537 files changed, 303429 insertions, 0 deletions

diff --git a/src/modules/.gitignore b/src/modules/.gitignore
new file mode 100644
index 0000000..c9b5839
--- /dev/null
+++ b/src/modules/.gitignore
@@ -0,0 +1,3 @@
+rlm_winbind
+rlm_sigtran
+*_ext
diff --git a/src/modules/all.mk b/src/modules/all.mk
new file mode 100644
index 0000000..e1eafcc
--- /dev/null
+++ b/src/modules/all.mk
@@ -0,0 +1,28 @@
+#
+#  Changes the behaviour of autoconf.h to undef definitions that would conflict
+#  with module config.h files.
+#
+CFLAGS += -DIS_MODULE=1
+
+#
+#  If we haven't run configure, ignore the modules which require it.
+#  Otherwise, load in all of the module makefiles, including ones
+#  which have not yet been configured.  We do the "sort" to remove
+#  duplicates.
+#
+ifeq "$(CONFIGURE_ARGS)" ""
+SUBMAKEFILES := $(wildcard ${top_srcdir}/src/modules/rlm_*/all.mk)
+else
+SUBMAKEFILES := $(sort $(wildcard ${top_srcdir}/src/modules/rlm_*/all.mk) \
+		$(patsubst %.in,%,$(wildcard ${top_srcdir}/src/modules/rlm_*/all.mk.in)))
+endif
+
+SUBMAKEFILES += $(wildcard ${top_srcdir}/src/modules/proto_*/all.mk)
+
+ifeq "$(MAKECMDGOALS)" "reconfig"
+src/modules/%/configure: src/modules/%/configure.ac $(wildcard $(top_builddir)/m4/*.m4)
+	@echo AUTOCONF $(dir $@)
+	@cd $(dir $@) && \
+		$(ACLOCAL) --force -I $(top_builddir) -I $(top_builddir)/m4 && \
+		$(AUTOCONF) --force
+endif
diff --git a/src/modules/proto_dhcp/README.md b/src/modules/proto_dhcp/README.md
new file mode 100644
index 0000000..16a29a9
--- /dev/null
+++ b/src/modules/proto_dhcp/README.md
@@ -0,0 +1,9 @@
+# proto_dhcp
+## Metadata
+<dl>
+  <dt>category</dt><dd>protocols</dd>
+</dl>
+
+## Summary
+
+Implements the DHCP protocol for IPv4.
diff --git a/src/modules/proto_dhcp/all.mk b/src/modules/proto_dhcp/all.mk
new file mode 100644
index 0000000..12242b6
--- /dev/null
+++ b/src/modules/proto_dhcp/all.mk
@@ -0,0 +1,3 @@
+ifneq "$(WITH_DHCP)" "no"
+SUBMAKEFILES := libfreeradius-dhcp.mk proto_dhcp.mk rlm_dhcp.mk dhcpclient.mk
+endif
diff --git a/src/modules/proto_dhcp/dhcp.c b/src/modules/proto_dhcp/dhcp.c
new file mode 100644
index 0000000..f922d63
--- /dev/null
+++ b/src/modules/proto_dhcp/dhcp.c
@@ -0,0 +1,2268 @@
+/*
+ * dhcp.c	Functions to send/receive dhcp packets.
+ *
+ * Version:	$Id$
+ *
+ *   This library is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU Lesser General Public
+ *   License as published by the Free Software Foundation; either
+ *   version 2.1 of the License, or (at your option) any later version.
+ *
+ *   This library is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ *   Lesser General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Lesser General Public
+ *   License along with this library; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2008 The FreeRADIUS server project
+ * Copyright 2008 Alan DeKok <aland@deployingradius.com>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/libradius.h>
+#include <freeradius-devel/udpfromto.h>
+#include <freeradius-devel/dhcp.h>
+#include <freeradius-devel/net.h>
+
+#ifndef __MINGW32__
+#include <sys/ioctl.h>
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifndef __MINGW32__
+#include <net/if_arp.h>
+#endif
+
+#define DHCP_CHADDR_LEN	(16)
+#define DHCP_SNAME_LEN	(64)
+#define DHCP_FILE_LEN	(128)
+#define DHCP_VEND_LEN	(308)
+#define DHCP_OPTION_MAGIC_NUMBER (0x63825363)
+
+#ifndef INADDR_BROADCAST
+#define INADDR_BROADCAST INADDR_NONE
+#endif
+
+/* @todo: this is a hack */
+#  define DEBUG			if (fr_debug_lvl && fr_log_fp) fr_printf_log
+#  define debug_pair(vp)	do { if (fr_debug_lvl && fr_log_fp) { \
+					vp_print(fr_log_fp, vp); \
+				     } \
+				} while(0)
+
+#ifdef HAVE_LINUX_IF_PACKET_H
+#define ETH_HDR_SIZE   14
+#define IP_HDR_SIZE    20
+#define UDP_HDR_SIZE   8
+#define ETH_ADDR_LEN   6
+#define ETH_TYPE_IP    0x0800
+#define ETH_P_ALL      0x0003
+
+static uint8_t eth_bcast[ETH_ADDR_LEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+
+/* Discard raw packets which we are not interested in. Allow to trace why we discard. */
+#define DISCARD_RP(...) { \
+	if (fr_debug_lvl > 2) { \
+		fprintf(stdout, "dhcpclient: discarding received packet: "); \
+		fprintf(stdout, ## __VA_ARGS__); \
+		fprintf(stdout, "\n"); \
+	} \
+	rad_free(&packet); \
+	return NULL; \
+}
+#endif
+
+#define VENDORPEC_ADSL 3561
+
+typedef struct dhcp_packet_t {
+	uint8_t		opcode;
+	uint8_t		htype;
+	uint8_t		hlen;
+	uint8_t		hops;
+	uint32_t	xid;	/* 4 */
+	uint16_t	secs;	/* 8 */
+	uint16_t	flags;
+	uint32_t	ciaddr;	/* 12 */
+	uint32_t	yiaddr;	/* 16 */
+	uint32_t	siaddr;	/* 20 */
+	uint32_t	giaddr;	/* 24 */
+	uint8_t		chaddr[DHCP_CHADDR_LEN]; /* 28 */
+	uint8_t		sname[DHCP_SNAME_LEN]; /* 44 */
+	uint8_t		file[DHCP_FILE_LEN]; /* 108 */
+	uint32_t	option_format; /* 236 */
+	uint8_t		options[DHCP_VEND_LEN];
+} dhcp_packet_t;
+
+typedef struct dhcp_option_t {
+	uint8_t		code;
+	uint8_t		length;
+} dhcp_option_t;
+
+/*
+ *	INADDR_ANY : 68 -> INADDR_BROADCAST : 67	DISCOVER
+ *	INADDR_BROADCAST : 68 <- SERVER_IP : 67		OFFER
+ *	INADDR_ANY : 68 -> INADDR_BROADCAST : 67	REQUEST
+ *	INADDR_BROADCAST : 68 <- SERVER_IP : 67		ACK
+ */
+static char const *dhcp_header_names[] = {
+	"DHCP-Opcode",
+	"DHCP-Hardware-Type",
+	"DHCP-Hardware-Address-Length",
+	"DHCP-Hop-Count",
+	"DHCP-Transaction-Id",
+	"DHCP-Number-of-Seconds",
+	"DHCP-Flags",
+	"DHCP-Client-IP-Address",
+	"DHCP-Your-IP-Address",
+	"DHCP-Server-IP-Address",
+	"DHCP-Gateway-IP-Address",
+	"DHCP-Client-Hardware-Address",
+	"DHCP-Server-Host-Name",
+	"DHCP-Boot-Filename",
+
+	NULL
+};
+
+static char const *dhcp_message_types[] = {
+	"invalid",
+	"DHCP-Discover",
+	"DHCP-Offer",
+	"DHCP-Request",
+	"DHCP-Decline",
+	"DHCP-Ack",
+	"DHCP-NAK",
+	"DHCP-Release",
+	"DHCP-Inform",
+	"DHCP-Force-Renew",
+	"DHCP-Lease-Query",
+	"DHCP-Lease-Unassigned",
+	"DHCP-Lease-Unknown",
+	"DHCP-Lease-Active",
+	"DHCP-Bulk-Lease-Query",
+	"DHCP-Lease-Query-Done"
+};
+
+#define DHCP_MAX_MESSAGE_TYPE (sizeof(dhcp_message_types) / sizeof(dhcp_message_types[0]))
+
+static int dhcp_header_sizes[] = {
+	1, 1, 1, 1,
+	4, 2, 2, 4,
+	4, 4, 4,
+	DHCP_CHADDR_LEN,
+	DHCP_SNAME_LEN,
+	DHCP_FILE_LEN
+};
+
+
+/*
+ *	Some clients silently ignore responses less than 300 bytes.
+ */
+#define MIN_PACKET_SIZE (244)
+#define DEFAULT_PACKET_SIZE (300)
+#define MAX_PACKET_SIZE (1500 - 40)
+
+#define DHCP_OPTION_FIELD (0)
+#define DHCP_FILE_FIELD	  (1)
+#define DHCP_SNAME_FIELD  (2)
+
+static uint8_t *dhcp_get_option(dhcp_packet_t *packet, size_t packet_size,
+				unsigned int option)
+{
+	int overload = 0;
+	int field = DHCP_OPTION_FIELD;
+	size_t where, size;
+	uint8_t *data;
+
+	where = 0;
+	size = packet_size - offsetof(dhcp_packet_t, options);
+	data = &packet->options[where];
+
+	while (where < size) {
+		if (data[0] == 0) { /* padding */
+			where++;
+			continue;
+		}
+
+		if (data[0] == 255) { /* end of options */
+			if ((field == DHCP_OPTION_FIELD) &&
+			    (overload & DHCP_FILE_FIELD)) {
+				data = packet->file;
+				where = 0;
+				size = sizeof(packet->file);
+				field = DHCP_FILE_FIELD;
+				continue;
+
+			} else if ((field == DHCP_FILE_FIELD) &&
+				   (overload & DHCP_SNAME_FIELD)) {
+				data = packet->sname;
+				where = 0;
+				size = sizeof(packet->sname);
+				field = DHCP_SNAME_FIELD;
+				continue;
+			}
+
+			return NULL;
+		}
+
+		/*
+		 *	We MUST have a real option here.
+		 */
+		if ((where + 2) > size) {
+			fr_strerror_printf("Options overflow field at %u",
+					   (unsigned int) (data - (uint8_t *) packet));
+			return NULL;
+		}
+
+		if ((where + 2 + data[1]) > size) {
+			fr_strerror_printf("Option length overflows field at %u",
+					   (unsigned int) (data - (uint8_t *) packet));
+			return NULL;
+		}
+
+		if (data[0] == option) return data;
+
+		if (data[0] == 52) { /* overload sname and/or file */
+			overload = data[3];
+		}
+
+		where += data[1] + 2;
+		data += data[1] + 2;
+	}
+
+	return NULL;
+}
+
+/*
+ *	DHCPv4 is only for IPv4.  Broadcast only works if udpfromto is
+ *	defined.
+ */
+RADIUS_PACKET *fr_dhcp_recv(int sockfd)
+{
+	uint32_t		magic;
+	struct sockaddr_storage	src;
+	struct sockaddr_storage	dst;
+	socklen_t		sizeof_src;
+	socklen_t		sizeof_dst;
+	RADIUS_PACKET		*packet;
+	uint16_t		port;
+	uint8_t			*code;
+	ssize_t			data_len;
+
+	packet = rad_alloc(NULL, false);
+	if (!packet) {
+		fr_strerror_printf("Failed allocating packet");
+		return NULL;
+	}
+
+	packet->data = talloc_zero_array(packet, uint8_t, MAX_PACKET_SIZE);
+	if (!packet->data) {
+		fr_strerror_printf("Out of memory");
+		rad_free(&packet);
+		return NULL;
+	}
+
+	packet->sockfd = sockfd;
+	sizeof_src = sizeof(src);
+#ifdef WITH_UDPFROMTO
+	sizeof_dst = sizeof(dst);
+	data_len = recvfromto(sockfd, packet->data, MAX_PACKET_SIZE, 0,
+			      (struct sockaddr *)&src, &sizeof_src,
+			      (struct sockaddr *)&dst, &sizeof_dst);
+#else
+	data_len = recvfrom(sockfd, packet->data, MAX_PACKET_SIZE, 0,
+			    (struct sockaddr *)&src, &sizeof_src);
+#endif
+
+	if (data_len <= 0) {
+		fr_strerror_printf("Failed reading DHCP socket: %s", fr_syserror(errno));
+		rad_free(&packet);
+		return NULL;
+	}
+
+	packet->data_len = data_len;
+	if (packet->data_len < MIN_PACKET_SIZE) {
+		fr_strerror_printf("DHCP packet is too small (%zu < %d)",
+				   packet->data_len, MIN_PACKET_SIZE);
+		rad_free(&packet);
+		return NULL;
+	}
+
+	if (packet->data_len > MAX_PACKET_SIZE) {
+		fr_strerror_printf("DHCP packet is too large (%zx > %d)",
+				   packet->data_len, MAX_PACKET_SIZE);
+		rad_free(&packet);
+		return NULL;
+	}
+
+	if (packet->data[1] > 1) {
+		fr_strerror_printf("DHCP can only receive ethernet requests, not type %02x",
+		      packet->data[1]);
+		rad_free(&packet);
+		return NULL;
+	}
+
+	if ((packet->data[2] != 0) && (packet->data[2] != 6)) {
+		fr_strerror_printf("Ethernet HW length is wrong length %d",
+			packet->data[2]);
+		rad_free(&packet);
+		return NULL;
+	}
+
+	memcpy(&magic, packet->data + 236, 4);
+	magic = ntohl(magic);
+	if (magic != DHCP_OPTION_MAGIC_NUMBER) {
+		fr_strerror_printf("Cannot do BOOTP");
+		rad_free(&packet);
+		return NULL;
+	}
+
+	/*
+	 *	Create unique keys for the packet.
+	 */
+	memcpy(&magic, packet->data + 4, 4);
+	packet->id = ntohl(magic);
+
+	code = dhcp_get_option((dhcp_packet_t *) packet->data,
+			       packet->data_len, PW_DHCP_MESSAGE_TYPE);
+	if (!code) {
+		fr_strerror_printf("No message-type option was found in the packet");
+		rad_free(&packet);
+		return NULL;
+	}
+
+	if ((code[1] < 1) || (code[2] == 0) || (code[2] >= DHCP_MAX_MESSAGE_TYPE)) {
+		fr_strerror_printf("Unknown value %d for message-type option", code[2]);
+		rad_free(&packet);
+		return NULL;
+	}
+
+	packet->code = code[2] | PW_DHCP_OFFSET;
+
+	/*
+	 *	Create a unique vector from the xid and the client
+	 *	hardware address.  This is a hack for the RADIUS
+	 *	infrastructure in the rest of the server.
+	 *	It is also used for de-duplicating DHCP packets
+	 */
+	memcpy(packet->vector, packet->data + 4, 4); /* xid */
+	memcpy(packet->vector + 4, packet->data + 24, 4); /* giaddr */
+	packet->vector[8] = packet->code & 0xff;	/* message type */
+	memcpy(packet->vector + 9, packet->data + 28, 6); /* chaddr is always 6 for us */
+
+	/*
+	 *	FIXME: for DISCOVER / REQUEST: src_port == dst_port + 1
+	 *	FIXME: for OFFER / ACK       : src_port = dst_port - 1
+	 */
+
+	sizeof_dst = sizeof(dst);
+
+#ifndef WITH_UDPFROMTO
+	/*
+	 *	This should never fail...
+	 */
+	if (getsockname(sockfd, (struct sockaddr *) &dst, &sizeof_dst) < 0) {
+		fr_strerror_printf("getsockname failed: %s", fr_syserror(errno));
+		rad_free(&packet);
+		return NULL;
+	}
+#endif
+
+	fr_sockaddr2ipaddr(&dst, sizeof_dst, &packet->dst_ipaddr, &port);
+	packet->dst_port = port;
+
+	fr_sockaddr2ipaddr(&src, sizeof_src, &packet->src_ipaddr, &port);
+	packet->src_port = port;
+
+	if (fr_debug_lvl > 1) {
+		char type_buf[64];
+		char const *name = type_buf;
+		char src_ip_buf[256], dst_ip_buf[256];
+
+		if ((packet->code >= PW_DHCP_DISCOVER) &&
+		    (packet->code < (1024 + DHCP_MAX_MESSAGE_TYPE))) {
+			name = dhcp_message_types[packet->code - PW_DHCP_OFFSET];
+		} else {
+			snprintf(type_buf, sizeof(type_buf), "%d",
+				 packet->code - PW_DHCP_OFFSET);
+		}
+
+		DEBUG("Received %s of Id %08x from %s:%d to %s:%d\n",
+		       name, (unsigned int) packet->id,
+		       inet_ntop(packet->src_ipaddr.af,
+				 &packet->src_ipaddr.ipaddr,
+				 src_ip_buf, sizeof(src_ip_buf)),
+		       packet->src_port,
+		       inet_ntop(packet->dst_ipaddr.af,
+				 &packet->dst_ipaddr.ipaddr,
+				 dst_ip_buf, sizeof(dst_ip_buf)),
+		       packet->dst_port);
+	}
+
+	return packet;
+}
+
+
+/*
+ *	Send a DHCP packet.
+ */
+int fr_dhcp_send(RADIUS_PACKET *packet)
+{
+	struct sockaddr_storage	dst;
+	socklen_t		sizeof_dst;
+#ifdef WITH_UDPFROMTO
+	struct sockaddr_storage	src;
+	socklen_t		sizeof_src;
+
+	fr_ipaddr2sockaddr(&packet->src_ipaddr, packet->src_port,
+	    &src, &sizeof_src);
+#endif
+
+	fr_ipaddr2sockaddr(&packet->dst_ipaddr, packet->dst_port,
+			   &dst, &sizeof_dst);
+
+	if (packet->data_len == 0) {
+		fr_strerror_printf("No data to send");
+		return -1;
+	}
+
+	if (fr_debug_lvl > 1) {
+		char type_buf[64];
+		char const *name = type_buf;
+#ifdef WITH_UDPFROMTO
+		char src_ip_buf[INET6_ADDRSTRLEN];
+#endif
+		char dst_ip_buf[INET6_ADDRSTRLEN];
+
+		if ((packet->code >= PW_DHCP_DISCOVER) &&
+		    (packet->code < (1024 + DHCP_MAX_MESSAGE_TYPE))) {
+			name = dhcp_message_types[packet->code - PW_DHCP_OFFSET];
+		} else {
+			snprintf(type_buf, sizeof(type_buf), "%d",
+			    packet->code - PW_DHCP_OFFSET);
+		}
+
+		DEBUG(
+#ifdef WITH_UDPFROMTO
+		"Sending %s Id %08x from %s:%d to %s:%d\n",
+#else
+		"Sending %s Id %08x to %s:%d\n",
+#endif
+		   name, (unsigned int) packet->id,
+#ifdef WITH_UDPFROMTO
+		   inet_ntop(packet->src_ipaddr.af, &packet->src_ipaddr.ipaddr, src_ip_buf, sizeof(src_ip_buf)),
+		   packet->src_port,
+#endif
+		   inet_ntop(packet->dst_ipaddr.af, &packet->dst_ipaddr.ipaddr, dst_ip_buf, sizeof(dst_ip_buf)),
+		   packet->dst_port);
+	}
+
+#ifndef WITH_UDPFROMTO
+	/*
+	 *	Assume that the packet is encoded before sending it.
+	 */
+	return sendto(packet->sockfd, packet->data, packet->data_len, 0,
+		      (struct sockaddr *)&dst, sizeof_dst);
+#else
+
+	return sendfromto(packet->sockfd, packet->data, packet->data_len, 0,
+			  (struct sockaddr *)&src, sizeof_src,
+			  (struct sockaddr *)&dst, sizeof_dst);
+#endif
+}
+
+static int fr_dhcp_attr2vp(TALLOC_CTX *ctx, VALUE_PAIR **vp_p, uint8_t const *p, size_t alen);
+
+/** Returns the number of array members for arrays with fixed element sizes
+ *
+ */
+static int fr_dhcp_array_members(size_t *len, DICT_ATTR const *da)
+{
+	int num_entries = 1;
+
+	if (!len || !da) return -1;
+
+	/*
+	 *	Could be an array of bytes, integers, etc.
+	 */
+	if (da->flags.array) switch (da->type) {
+	case PW_TYPE_BYTE:
+		num_entries = *len;
+		*len = 1;
+		break;
+
+	case PW_TYPE_SHORT: /* ignore any trailing data */
+		num_entries = *len >> 1;
+		*len = 2;
+		break;
+
+	case PW_TYPE_IPV4_ADDR:
+	case PW_TYPE_INTEGER:
+	case PW_TYPE_DATE: /* ignore any trailing data */
+		num_entries = *len >> 2;
+		*len = 4;
+		break;
+
+	case PW_TYPE_IPV6_ADDR:
+		num_entries = *len >> 4;
+		*len = 16;
+		break;
+
+	default:
+		break;
+	}
+
+	return num_entries;
+}
+
+/** RFC 4243 Vendor Specific Suboptions
+ *
+ * Vendor specific suboptions are in the format.
+ @verbatim
+      0                   1                   2                   3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                     Enterprise Number 0                       |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |    Len 0      |                                               /
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     /                      Suboption Data 0                         /
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |                     Enterprise Number n                       |
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     |    Len n      |                                               /
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+     /                      Suboption Data n                         /
+     +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ @endverbatim
+ *
+ * So although the vendor is identified, the format of the data isn't
+ * specified so we can't actually resolve the suboption to an
+ * attribute.  For now, we just convert it to an attribute of
+ * DHCP-Vendor-Specific-Information with raw octets contents.
+ */
+
+
+/** Decode DHCP suboptions
+ *
+ * @param[in,out] tlv to decode. *tlv will be set to the head of the list of suboptions and original will be freed.
+ * @param[in] ctx context to alloc new attributes in.
+ * @param[in] data to parse.
+ * @param[in] len length of data to parse.
+ */
+static int fr_dhcp_decode_suboption(TALLOC_CTX *ctx, VALUE_PAIR **tlv, uint8_t const *data, size_t len)
+{
+	uint8_t const *p, *q;
+	VALUE_PAIR *head, *vp;
+	vp_cursor_t cursor;
+
+	/*
+	 *	TLV must already point to a VALUE_PAIR.
+	 */
+	VERIFY_VP(*tlv);
+
+	/*
+	 *	Take a pass at parsing it.
+	 */
+	p = data;
+	q = data + len;
+	while (p < q) {
+		/*
+		 *	RFC 3046 is very specific about not allowing termination
+		 *	with a 255 sub-option. But it's required for decoding
+		 *	option 43, and vendors will probably screw it up
+		 *	anyway.
+		 */
+		if (*p == 0) {
+			p++;
+			continue;
+		}
+		if (*p == 255) {
+			q--;
+			break;
+		}
+
+		/*
+		 *	Check if reading length would take us past the end of the buffer
+		 */
+		if (++p >= q) goto malformed;
+		p += p[0];
+
+		/*
+		 *	Check if length > the length of the buffer we have left
+		 */
+		if (p >= q) goto malformed;
+		p++;
+	}
+
+	/*
+	 *	Got here... must be well formed.
+	 */
+	head = NULL;
+	fr_cursor_init(&cursor, &head);
+
+	p = data;
+	while (p < q) {
+		uint8_t const	*a_p;
+		size_t		a_len;
+		int		num_entries, i;
+
+		DICT_ATTR const	*da;
+		uint32_t	attr;
+
+		/*
+		 *	Not enough room for the option header, it's a
+		 *	bad packet.
+		 */
+		if ((p + 2) > (data + len)) {
+			fr_pair_list_free(&head);
+			return -1;
+		}
+
+		/*
+		 *	Not enough room for the option header + data,
+		 *	it's a bad packet.
+		 */
+		if ((p + 2 + p[1]) > (data + len)) {
+			fr_pair_list_free(&head);
+			return -1;
+		}
+
+		/*
+		 *	The initial OID string looks like:
+		 *	<iana>.0
+		 *
+		 *	If <iana>.0 is type TLV then we attempt to decode its contents as more
+		 *	DHCP suboptions, which gives us:
+		 *	<iana>.<attr>
+		 *
+		 *	If <iana>.0 is not defined in the dictionary or is type octets, we leave
+		 *	the attribute as is.
+		 */
+		attr = (*tlv)->da->attr ? ((*tlv)->da->attr | (p[0] << 8)) : p[0];
+
+		/*
+		 *	Use the vendor of the parent TLV which is not necessarily
+		 *	DHCP_MAGIC_VENDOR.
+		 *
+		 *	Note: This does not deal with dictionary numbering clashes. If
+		 *	the vendor uses different numbers for DHCP suboptions and RADIUS
+		 *	attributes then it's time to break out %{hex:} and regular
+		 *	expressions.
+		 */
+		da = dict_attrbyvalue(attr, (*tlv)->da->vendor);
+		if (!da) {
+			da = dict_unknown_afrom_fields(ctx, attr, (*tlv)->da->vendor);
+			if (!da) {
+				fr_pair_list_free(&head);
+				return -1;
+			}
+		}
+
+		a_len = p[1];
+		a_p = p + 2;
+		num_entries = fr_dhcp_array_members(&a_len, da);
+		for (i = 0; i < num_entries; i++) {
+			vp = fr_pair_afrom_da(ctx, da);
+			if (!vp) {
+				fr_pair_list_free(&head);
+				return -1;
+			}
+			vp->op = T_OP_EQ;
+			fr_pair_steal(ctx, vp); /* for unknown attributes hack */
+
+			if (fr_dhcp_attr2vp(ctx, &vp, a_p, a_len) < 0) {
+				dict_attr_free(&da);
+				fr_pair_list_free(&head);
+				goto malformed;
+			}
+			fr_cursor_merge(&cursor, vp);
+
+			a_p += a_len;
+		}
+
+		dict_attr_free(&da); /* for unknown attributes hack */
+
+		p += 2 + p[1];	/* code (1) + len (1) + suboption len (n)*/
+	}
+
+	/*
+	 *	The caller allocated a TLV, if decoding it generated
+	 *	additional attributes, we now need to free it, and write
+	 *	the HEAD of our new list of attributes in its place.
+	 */
+	if (head) {
+		vp_cursor_t tlv_cursor;
+
+		/*
+		 *	Free the old TLV attribute
+		 */
+		TALLOC_FREE(*tlv);
+
+		/*
+		 *	Cursor not necessary but means we don't have to set
+		 *	->next directly.
+		 */
+		fr_cursor_init(&tlv_cursor, tlv);
+		fr_cursor_merge(&tlv_cursor, head);
+	}
+
+	return 0;
+
+malformed:
+	fr_pair_to_unknown(*tlv);
+	fr_pair_value_memcpy(*tlv, data, len);
+
+	return 0;
+}
+
+/*
+ *	Decode ONE value into a VP
+ */
+static int fr_dhcp_attr2vp(TALLOC_CTX *ctx, VALUE_PAIR **vp_p, uint8_t const *data, size_t len)
+{
+	VALUE_PAIR *vp = *vp_p;
+	VERIFY_VP(vp);
+
+	switch (vp->da->type) {
+	case PW_TYPE_BYTE:
+		if (len != 1) goto raw;
+		vp->vp_byte = data[0];
+		break;
+
+	case PW_TYPE_SHORT:
+		if (len != 2) goto raw;
+		memcpy(&vp->vp_short, data, 2);
+		vp->vp_short = ntohs(vp->vp_short);
+		break;
+
+	case PW_TYPE_INTEGER:
+		if (len != 4) goto raw;
+		memcpy(&vp->vp_integer, data, 4);
+		vp->vp_integer = ntohl(vp->vp_integer);
+		break;
+
+	case PW_TYPE_IPV4_ADDR:
+		if (len != 4) goto raw;
+		/*
+		 *	Keep value in Network Order!
+		 */
+		memcpy(&vp->vp_ipaddr, data, 4);
+		vp->vp_length = 4;
+		break;
+
+	/*
+	 *	In DHCPv4, string options which can also be arrays,
+	 *	have their values '\0' delimited.
+	 */
+	case PW_TYPE_STRING:
+	{
+		uint8_t const *p;
+		uint8_t const *q, *end;
+		vp_cursor_t cursor;
+
+		p = data;
+		q = end = data + len;
+
+		if (!vp->da->flags.array) {
+			fr_pair_value_bstrncpy(vp, (char const *)p, q - p);
+			break;
+		}
+
+		/*
+		 *	Initialise the cursor as we may be inserting
+		 *	multiple additional VPs
+		 */
+		fr_cursor_init(&cursor, vp_p);
+		while (p < end) {
+			q = memchr(p, '\0', end - p);
+			/* Malformed but recoverable */
+			if (!q) q = end;
+
+			fr_pair_value_bstrncpy(vp, (char const *)p, q - p);
+			p = q + 1;
+
+			if (p >= end) break;
+
+			/* Need another VP for the next round */
+			vp = fr_pair_afrom_da(ctx, vp->da);
+			if (!vp) {
+				fr_pair_list_free(vp_p);
+				return -1;
+			}
+			fr_cursor_insert(&cursor, vp);
+		}
+	}
+		break;
+
+	case PW_TYPE_ETHERNET:
+		memcpy(vp->vp_ether, data, sizeof(vp->vp_ether));
+		vp->vp_length = sizeof(vp->vp_ether);
+		break;
+
+	/*
+	 *	Value doesn't match up with attribute type, overwrite the
+	 *	vp's original DICT_ATTR with an unknown one.
+	 */
+	raw:
+		if (fr_pair_to_unknown(vp) < 0) return -1;
+		/* FALL-THROUGH */
+
+	case PW_TYPE_OCTETS:
+		if (len > 255) return -1;
+		fr_pair_value_memcpy(vp, data, len);
+		break;
+
+	/*
+	 *	For option 82 et al...
+	 */
+	case PW_TYPE_TLV:
+		return fr_dhcp_decode_suboption(ctx, vp_p, data, len);
+
+	default:
+		fr_strerror_printf("Internal sanity check %d %d", vp->da->type, __LINE__);
+		return -1;
+	} /* switch over type */
+
+	vp->vp_length = len;
+	return 0;
+}
+
+/** Decode DHCP options
+ *
+ * @param[in,out] out Where to write the decoded options.
+ * @param[in] ctx context to alloc new attributes in.
+ * @param[in] data to parse.
+ * @param[in] len of data to parse.
+ */
+ssize_t fr_dhcp_decode_options(TALLOC_CTX *ctx, VALUE_PAIR **out, uint8_t const *data, size_t len)
+{
+	VALUE_PAIR *vp;
+	vp_cursor_t cursor;
+	uint8_t const *p, *q;
+
+	*out = NULL;
+	fr_cursor_init(&cursor, out);
+
+	/*
+	 *	FIXME: This should also check sname && file fields.
+	 *	See the dhcp_get_option() function above.
+	 */
+	p = data;
+	q = data + len;
+	while (p < q) {
+		uint8_t const	*a_p;
+		size_t		a_len;
+		int		num_entries, i;
+
+		DICT_ATTR const	*da;
+
+		if (*p == 0) {		/* 0x00 - Padding option */
+			p++;
+			continue;
+		}
+
+		if (*p == 255) {	/* 0xff - End of options signifier */
+			break;
+		}
+
+		if ((p + 2) > q) break;
+
+		a_len = p[1];
+		a_p = p + 2;
+
+		/*
+		 *	Ensure we've not been given a bad length value
+		 */
+		if ((a_p + a_len) > q) {
+			fr_strerror_printf("Length field value of option %u is incorrect.  "
+					   "Got %u bytes, expected <= %zu bytes", p[0], p[1], q - a_p);
+			fr_pair_list_free(out);
+			return -1;
+		}
+
+		/*
+		 *	Unknown attribute, create an octets type
+		 *	attribute with the contents of the sub-option.
+		 */
+		da = dict_attrbyvalue(p[0], DHCP_MAGIC_VENDOR);
+		if (!da) {
+			da = dict_unknown_afrom_fields(ctx, p[0], DHCP_MAGIC_VENDOR);
+			if (!da) {
+				fr_pair_list_free(out);
+				return -1;
+			}
+			vp = fr_pair_afrom_da(ctx, da);
+			if (!vp) {
+				fr_pair_list_free(out);
+				return -1;
+			}
+			fr_pair_value_memcpy(vp, a_p, a_len);
+			fr_cursor_insert(&cursor, vp);
+
+			goto next;
+		}
+
+		/*
+		 *	Decode ADSL Forum vendor-specific options.
+		 */
+		if ((p[0] == 125) && (p[1] > 6) && (p[2] == 0) && (p[3] == 0) && (p[4] == 0x0d) && (p[5] == 0xe9) &&
+		    (p[6] + 5 == p[1])) {
+			da = dict_attrbyvalue(255, VENDORPEC_ADSL);
+			if (!da) goto normal;
+
+			vp = fr_pair_afrom_da(ctx, da);
+			if (!vp) {
+				fr_pair_list_free(out);
+				return -1;
+			}
+
+			(void) fr_dhcp_decode_suboption(ctx, &vp, p + 7, p[6]);
+			if (vp) fr_cursor_merge(&cursor, vp);
+			goto next;
+		}
+
+	normal:
+		/*
+		 *	Array type sub-option create a new VALUE_PAIR
+		 *	for each array element.
+		 */
+		num_entries = fr_dhcp_array_members(&a_len, da);
+		for (i = 0; i < num_entries; i++) {
+			vp = fr_pair_afrom_da(ctx, da);
+			if (!vp) {
+				fr_pair_list_free(out);
+				return -1;
+			}
+			vp->op = T_OP_EQ;
+
+			if (fr_dhcp_attr2vp(ctx, &vp, a_p, a_len) < 0) {
+				fr_pair_list_free(&vp);
+				fr_pair_list_free(out);
+				return -1;
+			}
+			fr_cursor_merge(&cursor, vp);
+			a_p += a_len;
+		} /* loop over array entries */
+	next:
+		p += 2 + p[1];	/* code (1) + len (1) + option len (n)*/
+	} /* loop over the entire packet */
+
+	return p - data;
+}
+
+int fr_dhcp_decode(RADIUS_PACKET *packet)
+{
+	size_t i;
+	uint8_t *p;
+	uint32_t giaddr;
+	vp_cursor_t cursor;
+	VALUE_PAIR *head = NULL, *vp;
+	VALUE_PAIR *maxms, *mtu, *netaddr;
+
+	fr_cursor_init(&cursor, &head);
+	p = packet->data;
+
+	if ((fr_debug_lvl > 2) && fr_log_fp) {
+		for (i = 0; i < packet->data_len; i++) {
+			if ((i & 0x0f) == 0x00) fprintf(fr_log_fp, "%d: ", (int) i);
+			fprintf(fr_log_fp, "%02x ", packet->data[i]);
+			if ((i & 0x0f) == 0x0f) fprintf(fr_log_fp, "\n");
+		}
+		fprintf(fr_log_fp, "\n");
+	}
+
+	if (packet->data[1] > 1) {
+		fr_strerror_printf("Packet is not Ethernet: %u",
+		      packet->data[1]);
+		return -1;
+	}
+
+	/*
+	 *	Decode the header.
+	 */
+	for (i = 0; i < 14; i++) {
+
+		vp = fr_pair_afrom_num(packet, 256 + i, DHCP_MAGIC_VENDOR);
+		if (!vp) {
+			char buffer[256];
+			strlcpy(buffer, fr_strerror(), sizeof(buffer));
+			fr_strerror_printf("Cannot decode packet due to internal error: %s", buffer);
+			fr_pair_list_free(&head);
+			return -1;
+		}
+
+		/*
+		 *	If chaddr != 6 bytes it's probably not ethernet, and we should store
+		 *	it as an opaque type (octets).
+		 */
+		if (i == 11) {
+			/*
+			 *	Skip chaddr if it doesn't exist.
+			 */
+			if ((packet->data[1] == 0) || (packet->data[2] == 0)) continue;
+
+			if ((packet->data[1] == 1) && (packet->data[2] != sizeof(vp->vp_ether))) {
+				DICT_ATTR const *da = dict_unknown_afrom_fields(packet, vp->da->attr, vp->da->vendor);
+				if (!da) {
+					return -1;
+				}
+				vp->da = da;
+			}
+		}
+
+		switch (vp->da->type) {
+		case PW_TYPE_BYTE:
+			vp->vp_byte = p[0];
+			vp->vp_length = 1;
+			break;
+
+		case PW_TYPE_SHORT:
+			vp->vp_short = (p[0] << 8) | p[1];
+			vp->vp_length = 2;
+			break;
+
+		case PW_TYPE_INTEGER:
+			memcpy(&vp->vp_integer, p, 4);
+			vp->vp_integer = ntohl(vp->vp_integer);
+			vp->vp_length = 4;
+			break;
+
+		case PW_TYPE_IPV4_ADDR:
+			memcpy(&vp->vp_ipaddr, p, 4);
+			vp->vp_length = 4;
+			break;
+
+		case PW_TYPE_STRING:
+			/*
+			 *	According to RFC 2131, these are null terminated strings.
+			 *	We don't trust everyone to abide by the RFC, though.
+			 */
+			if (*p != '\0') {
+				uint8_t *end;
+				int len;
+				end = memchr(p, '\0', dhcp_header_sizes[i]);
+				len = end ? end - p : dhcp_header_sizes[i];
+				fr_pair_value_bstrncpy(vp, p, len);
+			}
+			if (vp->vp_length == 0) fr_pair_list_free(&vp);
+			break;
+
+		case PW_TYPE_OCTETS:
+			if (packet->data[2] == 0) break;
+
+			fr_pair_value_memcpy(vp, p, packet->data[2]);
+			break;
+
+		case PW_TYPE_ETHERNET:
+			memcpy(vp->vp_ether, p, sizeof(vp->vp_ether));
+			vp->vp_length = sizeof(vp->vp_ether);
+			break;
+
+		default:
+			fr_strerror_printf("BAD TYPE %d", vp->da->type);
+			fr_pair_list_free(&vp);
+			break;
+		}
+		p += dhcp_header_sizes[i];
+
+		if (!vp) continue;
+
+		debug_pair(vp);
+		fr_cursor_insert(&cursor, vp);
+	}
+
+	/*
+	 *	Loop over the options.
+	 */
+
+	/*
+	 * 	Nothing uses tail after this call, if it does in the future
+	 *	it'll need to find the new tail...
+	 */
+	{
+		VALUE_PAIR *options = NULL;
+		vp_cursor_t options_cursor;
+
+		if (fr_dhcp_decode_options(packet, &options, packet->data + 240, packet->data_len - 240) < 0) {
+			return -1;
+		}
+
+		if (options) {
+			for (vp = fr_cursor_init(&options_cursor, &options);
+			     vp;
+			     vp = fr_cursor_next(&options_cursor)) {
+			 	debug_pair(vp);
+			}
+			fr_cursor_merge(&cursor, options);
+		}
+	}
+
+	/*
+	 *	If DHCP request, set ciaddr to zero.
+	 */
+
+	/*
+	 *	Set broadcast flag for broken vendors, but only if
+	 *	giaddr isn't set.
+	 */
+	memcpy(&giaddr, packet->data + 24, sizeof(giaddr));
+	if (giaddr == htonl(INADDR_ANY)) {
+		/*
+		 *	DHCP-Message-Type is request
+		 */
+		vp = fr_pair_find_by_num(head, 53, DHCP_MAGIC_VENDOR, TAG_ANY);
+		if (vp && vp->vp_byte == 3) {
+			/*
+			 *	Vendor is "MSFT 98"
+			 */
+			vp = fr_pair_find_by_num(head, 60, DHCP_MAGIC_VENDOR, TAG_ANY);
+			if (vp && (vp->vp_length >= 7) && (memcmp(vp->vp_octets, "MSFT 98", 7) == 0)) {
+				vp = fr_pair_find_by_num(head, 262, DHCP_MAGIC_VENDOR, TAG_ANY);
+
+				/*
+				 *	Reply should be broadcast.
+				 */
+				if (vp) vp->vp_short |= 0x8000;
+				packet->data[10] |= 0x80;
+			}
+		}
+	}
+
+	/*
+	 *	Determine the address to use in looking up which subnet the
+	 *	client belongs to based on packet data.  The sequence here
+	 *	is based on ISC DHCP behaviour and RFCs 3527 and 3011.  We
+	 *	store the found address in an internal attribute of 274 -
+	 *	DHCP-Network-Subnet.  This is stored as an IPv4 prefix
+	 *	with a /32 netmask allowing "closest containing subnet"
+	 *	matching in rlm_files
+	 */
+	vp = fr_pair_afrom_num(packet, 274, DHCP_MAGIC_VENDOR);
+	/*
+	 *	First look for Relay-Link-Selection - option 82, suboption 5
+	 */
+	netaddr = fr_pair_find_by_num(head, (82 | (5 << 8)), DHCP_MAGIC_VENDOR, TAG_ANY);
+	if (!netaddr) {
+		/*
+		 *	Next try Subnet-Selection-Option - option 118
+		 */
+		netaddr = fr_pair_find_by_num(head, 118, DHCP_MAGIC_VENDOR, TAG_ANY);
+	}
+	if (!netaddr) {
+		if (giaddr != htonl(INADDR_ANY)) {
+			/*
+			 *	Gateway address is set - use that one
+			 */
+			memcpy(&vp->vp_ipv4prefix[2], packet->data + 24, 4);
+		} else {
+			/*
+			 *	else, store client address whatever it is
+			 */
+			memcpy(&vp->vp_ipv4prefix[2], packet->data + 12, 4);
+		}
+	} else {
+		/*
+		 *	Store whichever address we've found from options
+		 */
+		memcpy(&vp->vp_ipv4prefix[2], &netaddr->vp_ipaddr, 4);
+	}
+	/*
+	 *	Set the netmask to /32
+	 */
+	vp->vp_ipv4prefix[0] = 0;
+	vp->vp_ipv4prefix[1] = 32;
+
+	debug_pair(vp);
+	fr_cursor_insert(&cursor, vp);
+
+	/*
+	 *	FIXME: Nuke attributes that aren't used in the normal
+	 *	header for discover/requests.
+	 */
+	packet->vps = head;
+
+	/*
+	 *	Client can request a LARGER size, but not a smaller
+	 *	one.  They also cannot request a size larger than MTU.
+	 */
+	maxms = fr_pair_find_by_num(packet->vps, 57, DHCP_MAGIC_VENDOR, TAG_ANY);
+	mtu = fr_pair_find_by_num(packet->vps, 26, DHCP_MAGIC_VENDOR, TAG_ANY);
+
+	if (mtu && (mtu->vp_integer < DEFAULT_PACKET_SIZE)) {
+		fr_strerror_printf("DHCP Fatal: Client says MTU is smaller than minimum permitted by the specification");
+		return -1;
+	}
+
+	if (maxms && (maxms->vp_integer < DEFAULT_PACKET_SIZE)) {
+		fr_strerror_printf("DHCP WARNING: Client says maximum message size is smaller than minimum permitted by the specification: fixing it");
+		maxms->vp_integer = DEFAULT_PACKET_SIZE;
+	}
+
+	if (maxms && mtu && (maxms->vp_integer > mtu->vp_integer)) {
+		fr_strerror_printf("DHCP WARNING: Client says MTU is smaller than maximum message size: fixing it");
+		maxms->vp_integer = mtu->vp_integer;
+	}
+
+	if (fr_debug_lvl) fflush(stdout);
+
+	return 0;
+}
+
+
+int8_t fr_dhcp_attr_cmp(void const *a, void const *b)
+{
+	VALUE_PAIR const *my_a = a;
+	VALUE_PAIR const *my_b = b;
+
+	VERIFY_VP(my_a);
+	VERIFY_VP(my_b);
+
+	/*
+	 *	ADSL Forum vendor-specific options after others to remain grouped
+	 */
+	if ((my_a->da->vendor == VENDORPEC_ADSL) && (my_b->da->vendor != VENDORPEC_ADSL)) return +1;
+	if ((my_a->da->vendor != VENDORPEC_ADSL) && (my_b->da->vendor == VENDORPEC_ADSL)) return -1;
+
+	/*
+	 *	DHCP-Message-Type is first, for simplicity.
+	 */
+	if ((my_a->da->attr == PW_DHCP_MESSAGE_TYPE) && (my_b->da->attr != PW_DHCP_MESSAGE_TYPE)) return -1;
+	if ((my_a->da->attr != PW_DHCP_MESSAGE_TYPE) && (my_b->da->attr == PW_DHCP_MESSAGE_TYPE)) return +1;
+
+	/*
+	 *	Relay-Agent is last
+	 */
+	if ((my_a->da->attr == PW_DHCP_OPTION_82) && (my_b->da->attr != PW_DHCP_OPTION_82)) return +1;
+	if ((my_a->da->attr != PW_DHCP_OPTION_82) && (my_b->da->attr == PW_DHCP_OPTION_82)) return -1;
+
+	if (my_a->da->attr < my_b->da->attr) return -1;
+	if (my_a->da->attr > my_b->da->attr) return 1;
+
+	return 0;
+}
+
+/** Write DHCP option value into buffer
+ *
+ * Does not include DHCP option length or number.
+ *
+ * @param out where to write the DHCP option.
+ * @param outlen length of output buffer.
+ * @param vp option to encode.
+ * @return the length of data writen, -1 if out of buffer, -2 if unsupported type.
+ */
+static ssize_t fr_dhcp_vp2data(uint8_t *out, size_t outlen, VALUE_PAIR *vp)
+{
+	uint32_t lvalue;
+	uint8_t *p = out;
+
+	if (outlen < vp->vp_length) {
+		return -1;
+	}
+
+	switch (vp->da->type) {
+	case PW_TYPE_BYTE:
+		*p = vp->vp_byte;
+		break;
+
+	case PW_TYPE_SHORT:
+		p[0] = (vp->vp_short >> 8) & 0xff;
+		p[1] = vp->vp_short & 0xff;
+		break;
+
+	case PW_TYPE_INTEGER:
+		lvalue = htonl(vp->vp_integer);
+		memcpy(p, &lvalue, 4);
+		break;
+
+	case PW_TYPE_IPV4_ADDR:
+		memcpy(p, &vp->vp_ipaddr, 4);
+		break;
+
+	case PW_TYPE_ETHERNET:
+		memcpy(p, vp->vp_ether, 6);
+		break;
+
+	case PW_TYPE_STRING:
+		memcpy(p, vp->vp_strvalue, vp->vp_length);
+		break;
+
+	case PW_TYPE_OCTETS:
+		memcpy(p, vp->vp_octets, vp->vp_length);
+		break;
+
+	default:
+		fr_strerror_printf("Unsupported option type %d", vp->da->type);
+		return -2;
+	}
+
+	return vp->vp_length;
+}
+
+/** Create a new TLV attribute from multiple sub options
+ *
+ * @param[in,out] out buffer to write the data
+ * @param[out] outlen length of the output buffer
+ * @param[in,out] cursor should be set to the start of the list of TLV attributes.
+ *   Will be advanced to the first non-TLV attribute.
+ * @return length of data encoded, or -1 on error
+ */
+static ssize_t fr_dhcp_vp2data_tlv(uint8_t *out, ssize_t outlen, vp_cursor_t *cursor)
+{
+	ssize_t len;
+	unsigned int parent; 	/* Parent attribute of suboption */
+	uint8_t attr = 0;
+	uint8_t *p, *opt_len;
+	vp_cursor_t tlv_cursor;
+	VALUE_PAIR *vp;
+
+#define SUBOPTION_PARENT(_x) (_x & 0xffff00ff)
+#define SUBOPTION_ATTR(_x) ((_x & 0xff00) >> 8)
+
+	vp = fr_cursor_current(cursor);
+	if (!vp) return -1;
+
+	parent = SUBOPTION_PARENT(vp->da->attr);
+
+	/*
+	 *	Remember where we started off.
+	 */
+	fr_cursor_copy(&tlv_cursor, cursor);
+
+	/*
+	 *	Loop over TLVs to determine how much memory we need to allocate
+	 *
+	 *	We advanced the tlv_cursor we were passed, so if we
+	 *	fail encoding, the tlv_cursor is at the right position
+	 *	for the next potentially encodable attr.
+	 */
+	len = 0;
+	for (vp = fr_cursor_current(&tlv_cursor);
+	     vp && vp->da->flags.is_tlv && (SUBOPTION_PARENT(vp->da->attr) == parent);
+	     vp = fr_cursor_next(&tlv_cursor)) {
+		if (SUBOPTION_ATTR(vp->da->attr) == 0) {
+			fr_strerror_printf("Invalid attribute number 0");
+			return -1;
+		}
+
+		/*
+		 *	If it's not an array type or is an array type,
+		 *	but is not the same as the previous attribute,
+		 *	we add 2 for the additional sub-option header
+		 *	bytes.
+		 */
+		if (!vp->da->flags.array || (SUBOPTION_ATTR(vp->da->attr) != attr)) {
+			attr = SUBOPTION_ATTR(vp->da->attr);
+			len += 2;
+		}
+		len += vp->vp_length;
+	}
+
+	if (len > outlen) {
+		fr_strerror_printf("Insufficient room for suboption");
+		return -1;
+	}
+
+	attr = 0;
+	opt_len = NULL;
+	p = out;
+	
+	for (vp = fr_cursor_current(cursor);
+	     vp && vp->da->flags.is_tlv && (SUBOPTION_PARENT(vp->da->attr) == parent);
+	     vp = fr_cursor_next(cursor)) {
+		/* Don't write out the header, were packing array options */
+		if (!opt_len || !vp->da->flags.array || (attr != SUBOPTION_ATTR(vp->da->attr))) {
+			attr = SUBOPTION_ATTR(vp->da->attr);
+			*p++ = attr;
+			opt_len = p++;
+			*opt_len = 0;
+		}
+
+		len = fr_dhcp_vp2data(p, out + outlen - p, vp);
+		if ((len < 0) || (len > 255)) {
+			return -1;
+		}
+
+		debug_pair(vp);
+		*opt_len += len;
+		p += len;
+	};
+
+	return p - out;
+}
+
+static ssize_t fr_dhcp_encode_adsl(uint8_t *out, size_t outlen, vp_cursor_t *cursor)
+{
+	VALUE_PAIR *vp;
+	uint8_t *p;
+	size_t room;
+
+	if (outlen <= (2 + 4 + 1)) return -1;
+
+	out[0] = 125;		/* Vendor-Specific */
+	out[1] = 5;		/* vendorpec + 1 octet of length */
+	out[2] = 0;
+	out[3] = 0;
+	out[4] = 0x0d;
+	out[5] = 0xe9;		/* ADSL forum vendorpec */
+	out[6] = 0;		/* vendor-specific length */
+
+	p = out + 7;
+	room = outlen - 7;
+
+	for (vp = fr_cursor_current(cursor);
+	     ((vp != NULL) && (vp->da->vendor == VENDORPEC_ADSL) &&
+	      (vp->da->attr > 255) && ((vp->da->attr & 0xff) == 0xff));
+	     vp = fr_cursor_next(cursor)) {
+		ssize_t length;
+
+		/*
+		 *	Silently discard options when there isn't enough room.
+		 */
+		if (room < 2) break;
+
+		p[0] = (vp->da->attr >> 8) & 0xff;
+
+		length = fr_dhcp_vp2data(p + 2, room - 2, vp);
+		if (length < 0) break; /* not enough room */
+		if (length > 255) break; /* too much data */
+
+		p[1] = length;
+
+		length += 2;	/* include the attribute header */
+
+		/*
+		 *	We don't (yet) split Vendor-Specific.  So if
+		 *	there's too much data, just discard the extra
+		 *	data.
+		 */
+		if ((out[1] + length) > 255) break;
+
+		out[1] += length;
+		out[6] += length;
+		p += length;
+		room -= length;
+	}
+
+	/*
+	 *	Don't encode options with no data.
+	 */
+	if (out[1] == 5) return 0;
+
+	return out[1] + 2;
+}
+
+/** Encode a DHCP option and any sub-options.
+ *
+ * @param out Where to write encoded DHCP attributes.
+ * @param outlen Length of out buffer.
+ * @param ctx to use for any allocated memory.
+ * @param cursor with current VP set to the option to be encoded. Will be advanced to the next option to encode.
+ * @return > 0 length of data written, < 0 error, 0 not valid option (skipping).
+ */
+ssize_t fr_dhcp_encode_option(UNUSED TALLOC_CTX *ctx, uint8_t *out, size_t outlen, vp_cursor_t *cursor)
+{
+	VALUE_PAIR *vp;
+	DICT_ATTR const *previous;
+	uint8_t *opt_len, *p = out;
+	size_t freespace = outlen;
+	ssize_t len;
+
+	vp = fr_cursor_current(cursor);
+	if (!vp) return -1;
+
+	if (vp->da->vendor != DHCP_MAGIC_VENDOR) {
+		if ((vp->da->vendor == VENDORPEC_ADSL) &&
+		    (vp->da->attr > 255) && ((vp->da->attr & 0xff) == 0xff)) {
+			return fr_dhcp_encode_adsl(out, outlen, cursor);
+		}
+		goto next; /* not a DHCP option */
+	}
+	if (vp->da->attr == PW_DHCP_MESSAGE_TYPE) goto next; /* already done */
+	if ((vp->da->attr > 255) && (DHCP_BASE_ATTR(vp->da->attr) != PW_DHCP_OPTION_82)) goto next;
+
+	if (vp->da->flags.extended) {
+	next:
+		fr_strerror_printf("Attribute \"%s\" is not a DHCP option", vp->da->name);
+		fr_cursor_next(cursor);
+		return 0;
+	}
+
+	/* Write out the option number */
+	*(p++) = vp->da->attr & 0xff;
+
+	/* Pointer to the length field of the option */
+	opt_len = p++;
+
+	/* Zero out the option's length field */
+	*opt_len = 0;
+
+	/* We just consumed two bytes for the header */
+	freespace -= 2;
+
+	/* DHCP options with the same number get coalesced into a single option */
+	do {
+		/*
+		 *	Sub-option encoder will encode the data and
+		 *	advance the cursor.
+		 */
+		if (vp->da->flags.is_tlv) {
+			len = fr_dhcp_vp2data_tlv(p, freespace, cursor);
+			previous = NULL;
+
+		} else {
+			len = fr_dhcp_vp2data(p, freespace, vp);
+			if (len >= 0) debug_pair(vp);
+			fr_cursor_next(cursor);
+			previous = vp->da;
+		}
+
+		if (len < 0) return len;
+
+		if ((*opt_len + len) > 255) {
+			fr_strerror_printf("Skipping \"%s\": Option splitting not supported "
+					   "(option > 255 bytes)", vp->da->name);
+			return 0;
+		}
+
+		p += len;
+		*opt_len += len;
+		freespace -= len;
+
+	} while ((vp = fr_cursor_current(cursor)) && previous && (previous == vp->da) && vp->da->flags.array);
+
+	return p - out;
+}
+
+int fr_dhcp_encode(RADIUS_PACKET *packet)
+{
+	unsigned int i;
+	uint8_t *p;
+	vp_cursor_t cursor;
+	VALUE_PAIR *vp;
+	uint32_t lvalue;
+	uint16_t	svalue;
+	size_t dhcp_size;
+	ssize_t len;
+#ifndef NDEBUG
+	char const *name;
+#  ifdef WITH_UDPFROMTO
+	char src_ip_buf[256];
+#  endif
+	char dst_ip_buf[256];
+#endif
+
+	if (packet->data) return 0;
+
+	packet->data_len = MAX_PACKET_SIZE;
+	packet->data = talloc_zero_array(packet, uint8_t, packet->data_len);
+
+	/* XXX Ugly ... should be set by the caller */
+	if (packet->code == 0) packet->code = PW_DHCP_NAK;
+
+	/* store xid */
+	if ((vp = fr_pair_find_by_num(packet->vps, 260, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		packet->id = vp->vp_integer;
+	} else {
+		packet->id = fr_rand();
+	}
+
+#ifndef NDEBUG
+	if ((packet->code >= PW_DHCP_DISCOVER) &&
+	    (packet->code < (1024 + DHCP_MAX_MESSAGE_TYPE))) {
+		name = dhcp_message_types[packet->code - PW_DHCP_OFFSET];
+	} else {
+		name = "?Unknown?";
+	}
+
+	DEBUG(
+#  ifdef WITH_UDPFROMTO
+	      "Encoding %s of id %08x from %s:%d to %s:%d\n",
+#  else
+	      "Encoding %s of id %08x to %s:%d\n",
+#  endif
+	      name, (unsigned int) packet->id,
+#  ifdef WITH_UDPFROMTO
+	      inet_ntop(packet->src_ipaddr.af,
+			&packet->src_ipaddr.ipaddr,
+			src_ip_buf, sizeof(src_ip_buf)),
+	      packet->src_port,
+#  endif
+	      inet_ntop(packet->dst_ipaddr.af,
+			&packet->dst_ipaddr.ipaddr,
+		     dst_ip_buf, sizeof(dst_ip_buf)),
+	      packet->dst_port);
+#endif
+
+	p = packet->data;
+
+	/*
+	 *	@todo: Make this work again.
+	 */
+#if 0
+	mms = DEFAULT_PACKET_SIZE; /* maximum message size */
+
+	/*
+	 *	Clients can request a LARGER size, but not a
+	 *	smaller one.  They also cannot request a size
+	 *	larger than MTU.
+	 */
+
+	/* DHCP-DHCP-Maximum-Msg-Size */
+	vp = fr_pair_find_by_num(packet->vps, 57, DHCP_MAGIC_VENDOR, TAG_ANY);
+	if (vp && (vp->vp_integer > mms)) {
+		mms = vp->vp_integer;
+
+		if (mms > MAX_PACKET_SIZE) mms = MAX_PACKET_SIZE;
+	}
+#endif
+
+	vp = fr_pair_find_by_num(packet->vps, 256, DHCP_MAGIC_VENDOR, TAG_ANY);
+	if (vp) {
+		*p++ = vp->vp_integer & 0xff;
+	} else {
+		*p++ = 1;	/* client message */
+	}
+
+	/* DHCP-Hardware-Type */
+	if ((vp = fr_pair_find_by_num(packet->vps, 257, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		*p++ = vp->vp_byte;
+	} else {
+		*p++ = 1;		/* hardware type = ethernet */
+	}
+
+	/* DHCP-Hardware-Address-Length */
+	if ((vp = fr_pair_find_by_num(packet->vps, 258, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		*p++ = vp->vp_byte;
+	} else {
+		*p++ = 6;		/* 6 bytes of ethernet */
+	}
+
+	/* DHCP-Hop-Count */
+	if ((vp = fr_pair_find_by_num(packet->vps, 259, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		*p = vp->vp_byte;
+	}
+	p++;
+
+	/* DHCP-Transaction-Id */
+	lvalue = htonl(packet->id);
+	memcpy(p, &lvalue, 4);
+	p += 4;
+
+	/* DHCP-Number-of-Seconds */
+	if ((vp = fr_pair_find_by_num(packet->vps, 261, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		svalue = htons(vp->vp_short);
+		memcpy(p, &svalue, 2);
+	}
+	p += 2;
+
+	/* DHCP-Flags */
+	if ((vp = fr_pair_find_by_num(packet->vps, 262, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		svalue = htons(vp->vp_short);
+		memcpy(p, &svalue, 2);
+	}
+	p += 2;
+
+	/* DHCP-Client-IP-Address */
+	if ((vp = fr_pair_find_by_num(packet->vps, 263, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		memcpy(p, &vp->vp_ipaddr, 4);
+	}
+	p += 4;
+
+	/* DHCP-Your-IP-address */
+	if ((vp = fr_pair_find_by_num(packet->vps, 264, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		lvalue = vp->vp_ipaddr;
+	} else {
+		lvalue = htonl(INADDR_ANY);
+	}
+	memcpy(p, &lvalue, 4);
+	p += 4;
+
+	/* DHCP-Server-IP-Address */
+	vp = fr_pair_find_by_num(packet->vps, 265, DHCP_MAGIC_VENDOR, TAG_ANY);
+	if (vp) {
+		lvalue = vp->vp_ipaddr;
+	} else {
+		lvalue = htonl(INADDR_ANY);
+	}
+	memcpy(p, &lvalue, 4);
+	p += 4;
+
+	/*
+	 *	DHCP-Gateway-IP-Address
+	 */
+	if ((vp = fr_pair_find_by_num(packet->vps, 266, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		lvalue = vp->vp_ipaddr;
+	} else {
+		lvalue = htonl(INADDR_ANY);
+	}
+	memcpy(p, &lvalue, 4);
+	p += 4;
+
+	/* DHCP-Client-Hardware-Address */
+	if ((vp = fr_pair_find_by_num(packet->vps, 267, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		if (vp->vp_length == sizeof(vp->vp_ether)) {
+			/*
+			 *	Ensure that we mark the packet as being Ethernet.
+			 *	This is mainly for DHCP-Lease-Query responses.
+			 */
+			packet->data[1] = 1;
+			packet->data[2] = 6;
+
+			memcpy(p, vp->vp_ether, vp->vp_length);
+		} /* else ignore it */
+	}
+	p += DHCP_CHADDR_LEN;
+
+	/* DHCP-Server-Host-Name */
+	if ((vp = fr_pair_find_by_num(packet->vps, 268, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		if (vp->vp_length > DHCP_SNAME_LEN) {
+			memcpy(p, vp->vp_strvalue, DHCP_SNAME_LEN);
+		} else {
+			memcpy(p, vp->vp_strvalue, vp->vp_length);
+		}
+	}
+	p += DHCP_SNAME_LEN;
+
+	/*
+	 *	Copy over DHCP-Boot-Filename.
+	 *
+	 *	FIXME: This copy should be delayed until AFTER the options
+	 *	have been processed.  If there are too many options for
+	 *	the packet, then they go into the sname && filename fields.
+	 *	When that happens, the boot filename is passed as an option,
+	 *	instead of being placed verbatim in the filename field.
+	 */
+
+	/* DHCP-Boot-Filename */
+	vp = fr_pair_find_by_num(packet->vps, 269, DHCP_MAGIC_VENDOR, TAG_ANY);
+	if (vp) {
+		if (vp->vp_length > DHCP_FILE_LEN) {
+			memcpy(p, vp->vp_strvalue, DHCP_FILE_LEN);
+		} else {
+			memcpy(p, vp->vp_strvalue, vp->vp_length);
+		}
+	}
+	p += DHCP_FILE_LEN;
+
+	/* DHCP magic number */
+	lvalue = htonl(DHCP_OPTION_MAGIC_NUMBER);
+	memcpy(p, &lvalue, 4);
+	p += 4;
+
+	/*
+	 *	Print the header.
+	 */
+	if (fr_debug_lvl > 1) {
+		uint8_t *pp = p;
+
+		p = packet->data;
+
+		for (i = 0; i < 14; i++) {
+			char *q;
+
+			vp = fr_pair_make(packet, NULL,
+				      dhcp_header_names[i], NULL, T_OP_EQ);
+			if (!vp) {
+				char buffer[256];
+				strlcpy(buffer, fr_strerror(), sizeof(buffer));
+				fr_strerror_printf("Cannot decode packet due to internal error: %s", buffer);
+				return -1;
+			}
+
+			switch (vp->da->type) {
+			case PW_TYPE_BYTE:
+				vp->vp_byte = p[0];
+				break;
+
+			case PW_TYPE_SHORT:
+				vp->vp_short = (p[0] << 8) | p[1];
+				break;
+
+			case PW_TYPE_INTEGER:
+				memcpy(&vp->vp_integer, p, 4);
+				vp->vp_integer = ntohl(vp->vp_integer);
+				break;
+
+			case PW_TYPE_IPV4_ADDR:
+				memcpy(&vp->vp_ipaddr, p, 4);
+				break;
+
+			case PW_TYPE_STRING:
+				vp->vp_strvalue = q = talloc_array(vp, char, dhcp_header_sizes[i] + 1);
+				vp->type = VT_DATA;
+				memcpy(q, p, dhcp_header_sizes[i]);
+				q[dhcp_header_sizes[i]] = '\0';
+				vp->vp_length = strlen(vp->vp_strvalue);
+				break;
+
+			case PW_TYPE_OCTETS: /* only for Client HW Address */
+				fr_pair_value_memcpy(vp, p, packet->data[2]);
+				break;
+
+			case PW_TYPE_ETHERNET: /* only for Client HW Address */
+				memcpy(vp->vp_ether, p, sizeof(vp->vp_ether));
+				break;
+
+			default:
+				fr_strerror_printf("Internal sanity check failed %d %d", vp->da->type, __LINE__);
+				fr_pair_list_free(&vp);
+				break;
+			}
+
+			p += dhcp_header_sizes[i];
+
+			debug_pair(vp);
+			fr_pair_list_free(&vp);
+		}
+
+		/*
+		 *	Jump over DHCP magic number, response, etc.
+		 */
+		p = pp;
+	}
+
+	p[0] = 0x35;		/* DHCP-Message-Type */
+	p[1] = 1;
+	p[2] = packet->code - PW_DHCP_OFFSET;
+	p += 3;
+
+	/*
+	 *  Pre-sort attributes into contiguous blocks so that fr_dhcp_encode_option
+	 *  operates correctly. This changes the order of the list, but never mind...
+	 */
+	fr_pair_list_sort(&packet->vps, fr_dhcp_attr_cmp);
+	fr_cursor_init(&cursor, &packet->vps);
+
+	/*
+	 *  Each call to fr_dhcp_encode_option will encode one complete DHCP option,
+	 *  and sub options.
+	 */
+	while ((vp = fr_cursor_current(&cursor))) {
+		len = fr_dhcp_encode_option(packet, p, packet->data_len - (p - packet->data), &cursor);
+		if (len < 0) break;
+		p += len;
+	};
+
+	p[0] = 0xff;		/* end of option option */
+	p[1] = 0x00;
+	p += 2;
+	dhcp_size = p - packet->data;
+
+	/*
+	 *	FIXME: if (dhcp_size > mms),
+	 *	  then we put the extra options into the "sname" and "file"
+	 *	  fields, AND set the "end option option" in the "options"
+	 *	  field.  We also set the "overload option",
+	 *	  and put options into the "file" field, followed by
+	 *	  the "sname" field.  Where each option is completely
+	 *	  enclosed in the "file" and/or "sname" field, AND
+	 *	  followed by the "end of option", and MUST be followed
+	 *	  by padding option.
+	 *
+	 *	Yuck.  That sucks...
+	 */
+	packet->data_len = dhcp_size;
+
+	if (packet->data_len < DEFAULT_PACKET_SIZE) {
+		memset(packet->data + packet->data_len, 0,
+		       DEFAULT_PACKET_SIZE - packet->data_len);
+		packet->data_len = DEFAULT_PACKET_SIZE;
+	}
+
+	if ((fr_debug_lvl > 2) && fr_log_fp) {
+		fprintf(fr_log_fp, "DHCP Sending %zu bytes\n", packet->data_len);
+		for (i = 0; i < packet->data_len; i++) {
+			if ((i & 0x0f) == 0x00) fprintf(fr_log_fp, "%d: ", (int) i);
+			fprintf(fr_log_fp, "%02x ", packet->data[i]);
+			if ((i & 0x0f) == 0x0f) fprintf(fr_log_fp, "\n");
+		}
+		fprintf(fr_log_fp, "\n");
+	}
+
+	return 0;
+}
+
+#ifdef SIOCSARP
+int fr_dhcp_add_arp_entry(int fd, char const *interface,
+			  VALUE_PAIR *macaddr, VALUE_PAIR *ip)
+{
+	struct sockaddr_in *sin;
+	struct arpreq req;
+
+	if (!interface) {
+		fr_strerror_printf("No interface specified.  Cannot update ARP table");
+		return -1;
+	}
+
+	if (!fr_assert(macaddr) ||
+	    !fr_assert((macaddr->da->type == PW_TYPE_ETHERNET) || (macaddr->da->type == PW_TYPE_OCTETS))) {
+		fr_strerror_printf("Wrong VP type (%s) for chaddr",
+				   fr_int2str(dict_attr_types, macaddr->da->type, "<invalid>"));
+		return -1;
+	}
+
+	if (macaddr->vp_length > sizeof(req.arp_ha.sa_data)) {
+		fr_strerror_printf("arp sa_data field too small (%zu octets) to contain chaddr (%zu octets)",
+				   sizeof(req.arp_ha.sa_data), macaddr->vp_length);
+		return -1;
+	}
+
+	memset(&req, 0, sizeof(req));
+	sin = (struct sockaddr_in *) &req.arp_pa;
+	sin->sin_family = AF_INET;
+	sin->sin_addr.s_addr = ip->vp_ipaddr;
+
+	strlcpy(req.arp_dev, interface, sizeof(req.arp_dev));
+
+	if (macaddr->da->type == PW_TYPE_ETHERNET) {
+		memcpy(&req.arp_ha.sa_data, macaddr->vp_ether, sizeof(macaddr->vp_ether));
+	} else {
+		memcpy(&req.arp_ha.sa_data, macaddr->vp_octets, macaddr->vp_length);
+	}
+
+	req.arp_flags = ATF_COM;
+	if (ioctl(fd, SIOCSARP, &req) < 0) {
+		fr_strerror_printf("Failed to add entry in ARP cache: %s (%d)", fr_syserror(errno), errno);
+		return -1;
+	}
+
+	return 0;
+}
+#else
+int fr_dhcp_add_arp_entry(UNUSED int fd, UNUSED char const *interface,
+			  UNUSED VALUE_PAIR *macaddr, UNUSED VALUE_PAIR *ip)
+{
+	fr_strerror_printf("Adding ARP entry is unsupported on this system");
+	return -1;
+}
+#endif
+
+
+#ifdef HAVE_LINUX_IF_PACKET_H
+/*
+ *	Open a packet interface raw socket.
+ *	Bind it to the specified interface using a device independent physical layer address.
+ */
+int fr_socket_packet(int iface_index, struct sockaddr_ll *p_ll)
+{
+	int lsockfd;
+
+	/* PF_PACKET - packet interface on device level.
+	   using a raw socket allows packet data to be unchanged by the device driver.
+	 */
+	lsockfd = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
+	if (lsockfd < 0) {
+		fr_strerror_printf("cannot open socket: %s", fr_syserror(errno));
+		return lsockfd;
+	}
+
+	/* Set link layer parameters */
+	memset(p_ll, 0, sizeof(struct sockaddr_ll));
+
+	p_ll->sll_family = AF_PACKET;
+	p_ll->sll_protocol = htons(ETH_P_ALL);
+	p_ll->sll_ifindex = iface_index;
+	p_ll->sll_hatype = ARPHRD_ETHER;
+	p_ll->sll_pkttype = PACKET_OTHERHOST;
+	p_ll->sll_halen = 6;
+
+	if (bind(lsockfd, (struct sockaddr *)p_ll, sizeof(struct sockaddr_ll)) < 0) {
+		close(lsockfd);
+		fr_strerror_printf("cannot bind raw socket: %s", fr_syserror(errno));
+		return -1;
+	}
+
+	return lsockfd;
+}
+
+/*
+ *	Encode and send a DHCP packet on a raw packet socket.
+ */
+int fr_dhcp_send_raw_packet(int sockfd, struct sockaddr_ll *p_ll, RADIUS_PACKET *packet)
+{
+	VALUE_PAIR *vp;
+	u_char dhcp_packet[1518] = { 0 };
+
+	/* set ethernet source address to our MAC address (DHCP-Client-Hardware-Address). */
+	u_char dhmac[ETH_ADDR_LEN] = { 0 };
+	if ((vp = fr_pair_find_by_num(packet->vps, 267, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		if (vp->length == sizeof(vp->vp_ether)) {
+			memcpy(dhmac, vp->vp_ether, vp->length);
+		}
+	}
+
+	/* fill in Ethernet layer (L2) */
+	struct ethernet_header *ethhdr = (struct ethernet_header *)dhcp_packet;
+	memcpy(ethhdr->ether_dst, eth_bcast, ETH_ADDR_LEN);
+	memcpy(ethhdr->ether_src, dhmac, ETH_ADDR_LEN);
+	ethhdr->ether_type = htons(ETH_TYPE_IP);
+
+	/* fill in IP layer (L3) */
+	struct ip_header *iph = (struct ip_header *)(dhcp_packet + ETH_HDR_SIZE);
+	iph->ip_vhl = IP_VHL(4, 5);
+	iph->ip_tos = 0;
+	iph->ip_len = htons(IP_HDR_SIZE +  UDP_HDR_SIZE + packet->data_len);
+	iph->ip_id = 0;
+	iph->ip_off = 0;
+	iph->ip_ttl = 64;
+	iph->ip_p = 17;
+	iph->ip_sum = 0; /* Filled later */
+
+	/* saddr: Packet-Src-IP-Address (default: 0.0.0.0). */
+	iph->ip_src.s_addr = packet->src_ipaddr.ipaddr.ip4addr.s_addr;
+
+	/* daddr: packet destination IP addr (should be 255.255.255.255 for broadcast). */
+	iph->ip_dst.s_addr = packet->dst_ipaddr.ipaddr.ip4addr.s_addr;
+
+	/* IP header checksum */
+	iph->ip_sum = fr_iph_checksum((uint8_t const *)iph, 5);
+
+	/* fill in UDP layer (L4) */
+	udp_header_t *uh = (udp_header_t *) (dhcp_packet + ETH_HDR_SIZE + IP_HDR_SIZE);
+
+	uh->src = htons(68);
+	uh->dst = htons(67);
+	u_int16_t l4_len = (UDP_HDR_SIZE + packet->data_len);
+	uh->len = htons(l4_len);
+	uh->checksum = 0; /* UDP checksum will be done after dhcp header */
+
+	/* DHCP layer (L7) */
+	dhcp_packet_t *dhpointer = (dhcp_packet_t *)(dhcp_packet + ETH_HDR_SIZE + IP_HDR_SIZE + UDP_HDR_SIZE);
+	/* just copy what FreeRADIUS has encoded for us. */
+	memcpy(dhpointer, packet->data, packet->data_len);
+
+	/* UDP checksum is done here */
+	uh->checksum = fr_udp_checksum((uint8_t const *)(dhcp_packet + ETH_HDR_SIZE + IP_HDR_SIZE), ntohs(uh->len), uh->checksum,
+					packet->src_ipaddr.ipaddr.ip4addr, packet->dst_ipaddr.ipaddr.ip4addr);
+
+	if (fr_debug_lvl > 1) {
+		char type_buf[64];
+		char const *name = type_buf;
+		char src_ip_buf[INET6_ADDRSTRLEN];
+		char dst_ip_buf[INET6_ADDRSTRLEN];
+
+		if ((packet->code >= PW_DHCP_DISCOVER) &&
+		    (packet->code < (1024 + DHCP_MAX_MESSAGE_TYPE))) {
+			name = dhcp_message_types[packet->code - PW_DHCP_OFFSET];
+		} else {
+			snprintf(type_buf, sizeof(type_buf), "%d",
+			    packet->code - PW_DHCP_OFFSET);
+		}
+
+		DEBUG(
+		"Sending %s Id %08x from %s:%d to %s:%d\n",
+		   name, (unsigned int) packet->id,
+		   inet_ntop(packet->src_ipaddr.af, &packet->src_ipaddr.ipaddr, src_ip_buf, sizeof(src_ip_buf)), packet->src_port,
+		   inet_ntop(packet->dst_ipaddr.af, &packet->dst_ipaddr.ipaddr, dst_ip_buf, sizeof(dst_ip_buf)), packet->dst_port);
+	}
+
+	return sendto(sockfd, dhcp_packet,
+		(ETH_HDR_SIZE + IP_HDR_SIZE + UDP_HDR_SIZE + packet->data_len),
+		0, (struct sockaddr *) p_ll, sizeof(struct sockaddr_ll));
+}
+
+/*
+ *	print an ethernet address in a buffer
+ */
+static char * ether_addr_print(const uint8_t *addr, char *buf)
+{
+	sprintf (buf, "%02x:%02x:%02x:%02x:%02x:%02x",
+		addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+	return buf;
+}
+
+/*
+ *	For a client, receive a DHCP packet from a raw packet
+ *	socket. Make sure it matches the ongoing request.
+ *
+ *	FIXME: split this into two, recv_raw_packet, and verify(packet, original)
+ */
+RADIUS_PACKET *fr_dhcp_recv_raw_packet(int sockfd, struct sockaddr_ll *p_ll, RADIUS_PACKET *request)
+{
+	VALUE_PAIR		*vp;
+	RADIUS_PACKET		*packet;
+	uint8_t			*code;
+	uint32_t		magic, xid;
+	ssize_t			data_len;
+
+	uint8_t			*raw_packet;
+	ethernet_header_t	*eth_hdr;
+	struct ip_header	*ip_hdr;
+	udp_header_t		*udp_hdr;
+	dhcp_packet_t		*dhcp_hdr;
+	uint16_t		udp_src_port;
+	uint16_t		udp_dst_port;
+	size_t			dhcp_data_len;
+	socklen_t		sock_len;
+
+	packet = rad_alloc(NULL, false);
+	if (!packet) {
+		fr_strerror_printf("Failed allocating packet");
+		return NULL;
+	}
+
+	raw_packet = talloc_zero_array(packet, uint8_t, MAX_PACKET_SIZE);
+	if (!raw_packet) {
+		fr_strerror_printf("Out of memory");
+		rad_free(&packet);
+		return NULL;
+	}
+
+	packet->sockfd = sockfd;
+
+	/* a packet was received (but maybe it is not for us) */
+	sock_len = sizeof(struct sockaddr_ll);
+	data_len = recvfrom(sockfd, raw_packet, MAX_PACKET_SIZE, 0,
+			    (struct sockaddr *)p_ll, &sock_len);
+
+	uint8_t data_offset = ETH_HDR_SIZE + IP_HDR_SIZE + UDP_HDR_SIZE; // DHCP data starts after Ethernet, IP, UDP.
+
+	if (data_len <= data_offset) DISCARD_RP("Payload (%d) smaller than required for layers 2+3+4", (int)data_len);
+
+	/* map raw packet to packet header of the different layers (Ethernet, IP, UDP) */
+	eth_hdr = (ethernet_header_t *)raw_packet;
+
+	/* a. Check Ethernet layer data (L2) */
+	if (ntohs(eth_hdr->ether_type) != ETH_TYPE_IP) DISCARD_RP("Ethernet type (%d) != IP", ntohs(eth_hdr->ether_type));
+
+	/* If Ethernet destination is not broadcast (ff:ff:ff:ff:ff:ff)
+	 * Check if it matches the source HW address used (DHCP-Client-Hardware-Address = 267)
+	 */
+	if ( (memcmp(&eth_bcast, &eth_hdr->ether_dst, ETH_ADDR_LEN) != 0) &&
+			(vp = fr_pair_find_by_num(request->vps, 267, DHCP_MAGIC_VENDOR, TAG_ANY)) &&
+			(vp->length == sizeof(vp->vp_ether)) &&
+			(memcmp(vp->vp_ether, &eth_hdr->ether_dst, ETH_ADDR_LEN) != 0) ) {
+		/* No match. */
+		char eth_dest[17+1];
+		char eth_req_src[17+1];
+		DISCARD_RP("Ethernet destination (%s) is not broadcast and doesn't match request source (%s)",
+			ether_addr_print(eth_hdr->ether_dst, eth_dest),
+			ether_addr_print(vp->vp_ether, eth_req_src));
+	}
+
+	/*
+	 *	Ethernet is OK.  Now look at IP.
+	 */
+	ip_hdr = (struct ip_header *)(raw_packet + ETH_HDR_SIZE);
+
+	/* b. Check IPv4 layer data (L3) */
+	if (ip_hdr->ip_p != IPPROTO_UDP) DISCARD_RP("IP protocol (%d) != UDP", ip_hdr->ip_p);
+
+	/*
+	 *	note: checking the destination IP address is not
+	 *	useful (it would be the offered IP address - which we
+	 *	don't know beforehand, or the broadcast address).
+	 */
+
+	/*
+	 *	Now check UDP.
+	 */
+	udp_hdr = (udp_header_t *)(raw_packet + ETH_HDR_SIZE + IP_HDR_SIZE);
+
+	/* c. Check UDP layer data (L4) */
+	udp_src_port = ntohs(udp_hdr->src);
+	udp_dst_port = ntohs(udp_hdr->dst);
+
+	/*
+	 *	A DHCP server will always respond to port 68 (to a
+	 *	client) or 67 (to a relay).  Just check that both
+	 *	ports are 67 or 68.
+	 */
+	if (udp_src_port != 67 && udp_src_port != 68) DISCARD_RP("UDP src port (%d) != DHCP (67 or 68)", udp_src_port);
+	if (udp_dst_port != 67 && udp_dst_port != 68) DISCARD_RP("UDP dst port (%d) != DHCP (67 or 68)", udp_dst_port);
+
+	/* d. Check DHCP layer data */
+	dhcp_data_len = data_len - data_offset;
+
+	if (dhcp_data_len < MIN_PACKET_SIZE) DISCARD_RP("DHCP packet is too small (%zu < %d)", dhcp_data_len, MIN_PACKET_SIZE);
+	if (dhcp_data_len > MAX_PACKET_SIZE) DISCARD_RP("DHCP packet is too large (%zu > %d)", dhcp_data_len, MAX_PACKET_SIZE);
+
+	dhcp_hdr = (dhcp_packet_t *)(raw_packet + ETH_HDR_SIZE + IP_HDR_SIZE + UDP_HDR_SIZE);
+
+	if (dhcp_hdr->htype != 1) DISCARD_RP("DHCP hardware type (%d) != Ethernet (1)", dhcp_hdr->htype);
+	if (dhcp_hdr->hlen != 6) DISCARD_RP("DHCP hardware address length (%d) != 6", dhcp_hdr->hlen);
+
+	magic = ntohl(dhcp_hdr->option_format);
+
+	if (magic != DHCP_OPTION_MAGIC_NUMBER) DISCARD_RP("DHCP magic cookie (0x%04x) != DHCP (0x%04x)", magic, DHCP_OPTION_MAGIC_NUMBER);
+
+	/*
+	 *	Reply transaction id must match value from request.
+	 */
+	xid = ntohl(dhcp_hdr->xid);
+	if (xid != (uint32_t)request->id) DISCARD_RP("DHCP transaction ID (0x%04x) != xid from request (0x%04x)", xid, request->id)
+
+	/* all checks ok! this is a DHCP reply we're interested in. */
+	packet->data_len = dhcp_data_len;
+	packet->data = talloc_memdup(packet, raw_packet + data_offset, dhcp_data_len);
+	TALLOC_FREE(raw_packet);
+	packet->id = xid;
+
+	code = dhcp_get_option((dhcp_packet_t *) packet->data,
+			       packet->data_len, PW_DHCP_MESSAGE_TYPE);
+	if (!code) {
+		fr_strerror_printf("No message-type option was found in the packet");
+		rad_free(&packet);
+		return NULL;
+	}
+
+	if ((code[1] < 1) || (code[2] == 0) || (code[2] > 8)) {
+		fr_strerror_printf("Unknown value for message-type option");
+		rad_free(&packet);
+		return NULL;
+	}
+
+	packet->code = code[2] | PW_DHCP_OFFSET;
+
+	/*
+	 *	Create a unique vector from the xid and the client
+	 *	hardware address.  This is a hack for the RADIUS
+	 *	infrastructure in the rest of the server.
+	 *	It is also used for de-duplicating DHCP packets
+	 */
+	memcpy(packet->vector, packet->data + 4, 4); /* xid */
+	memcpy(packet->vector + 4, packet->data + 24, 4); /* giaddr */
+	packet->vector[8] = packet->code & 0xff;	/* message type */
+	memcpy(packet->vector + 9, packet->data + 28, 6); /* chaddr is always 6 for us */
+
+	packet->src_port = udp_src_port;
+	packet->dst_port = udp_dst_port;
+
+	packet->src_ipaddr.af = AF_INET;
+	packet->src_ipaddr.ipaddr.ip4addr.s_addr = ip_hdr->ip_src.s_addr;
+	packet->dst_ipaddr.af = AF_INET;
+	packet->dst_ipaddr.ipaddr.ip4addr.s_addr = ip_hdr->ip_dst.s_addr;
+
+	if (fr_debug_lvl > 1) {
+		char type_buf[64];
+		char const *name = type_buf;
+		char src_ip_buf[256], dst_ip_buf[256];
+
+		if ((packet->code >= PW_DHCP_DISCOVER) &&
+		    (packet->code < (1024 + DHCP_MAX_MESSAGE_TYPE))) {
+			name = dhcp_message_types[packet->code - PW_DHCP_OFFSET];
+		} else {
+			snprintf(type_buf, sizeof(type_buf), "%d", packet->code - PW_DHCP_OFFSET);
+		}
+
+		DEBUG("Received %s of Id %08x from %s:%d to %s:%d\n",
+		       name, (unsigned int) packet->id,
+		       inet_ntop(packet->src_ipaddr.af, &packet->src_ipaddr.ipaddr, src_ip_buf, sizeof(src_ip_buf)),
+		       packet->src_port,
+		       inet_ntop(packet->dst_ipaddr.af, &packet->dst_ipaddr.ipaddr, dst_ip_buf, sizeof(dst_ip_buf)),
+		       packet->dst_port);
+	}
+
+	return packet;
+}
+#endif
diff --git a/src/modules/proto_dhcp/dhcpclient.c b/src/modules/proto_dhcp/dhcpclient.c
new file mode 100644
index 0000000..5ab4365
--- /dev/null
+++ b/src/modules/proto_dhcp/dhcpclient.c
@@ -0,0 +1,652 @@
+/*
+ * dhcpclient.c	General radius packet debug tool.
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2006  The FreeRADIUS server project
+ * Copyright 2000  Miquel van Smoorenburg <miquels@cistron.nl>
+ * Copyright 2010  Alan DeKok <aland@ox.org>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/libradius.h>
+#include <freeradius-devel/conf.h>
+#include <freeradius-devel/dhcp.h>
+
+#ifdef WITH_DHCP
+
+#include <ctype.h>
+
+#ifdef HAVE_GETOPT_H
+#	include <getopt.h>
+#endif
+
+#include <assert.h>
+
+#include <net/if.h>
+
+static int success = 0;
+static int retries = 3;
+static float timeout = 5.0;
+static struct timeval tv_timeout;
+
+static int sockfd;
+
+#ifdef HAVE_LINUX_IF_PACKET_H
+struct sockaddr_ll ll;	/* Socket address structure */
+static char *iface = NULL;
+static int iface_ind = -1;
+
+#  define DEBUG			if (fr_debug_lvl && fr_log_fp) fr_printf_log
+#endif
+
+static RADIUS_PACKET *reply = NULL;
+
+static bool reply_expected = true;
+
+#define DHCP_CHADDR_LEN	(16)
+#define DHCP_SNAME_LEN	(64)
+#define DHCP_FILE_LEN	(128)
+
+static char const *dhcpclient_version = "dhcpclient version " RADIUSD_VERSION_STRING
+#ifdef RADIUSD_VERSION_COMMIT
+" (git #" STRINGIFY(RADIUSD_VERSION_COMMIT) ")"
+#endif
+#ifndef ENABLE_REPRODUCIBLE_BUILDS
+", built on " __DATE__ " at " __TIME__
+#endif
+;
+
+/* structure to keep track of offered IP addresses */
+typedef struct dc_offer {
+	uint32_t server_addr;
+	uint32_t offered_addr;
+} dc_offer_t;
+
+static const FR_NAME_NUMBER request_types[] = {
+	{ "discover", PW_DHCP_DISCOVER },
+	{ "request",  PW_DHCP_REQUEST },
+	{ "decline",  PW_DHCP_DECLINE },
+	{ "release",  PW_DHCP_RELEASE },
+	{ "inform",   PW_DHCP_INFORM },
+	{ "lease_query",  PW_DHCP_LEASE_QUERY },
+	{ "auto",     PW_CODE_UNDEFINED },
+	{ NULL, 0}
+};
+
+static void NEVER_RETURNS usage(void)
+{
+	fprintf(stderr, "Usage: dhcpclient [options] server[:port] [<command>]\n");
+	fprintf(stderr, "Send a DHCP request with provided RADIUS attrs and output response.\n");
+
+	fprintf(stderr, "  <command>              One of: discover, request, decline, release, inform; or: auto.\n");
+	fprintf(stderr, "  -d <directory>         Set the directory where the dictionaries are stored (defaults to " RADDBDIR ").\n");
+	fprintf(stderr, "  -D <dictdir>           Set main dictionary directory (defaults to " DICTDIR ").\n");
+	fprintf(stderr, "  -f <file>              Read packets from file, not stdin.\n");
+#ifdef HAVE_LINUX_IF_PACKET_H
+	fprintf(stderr, "  -i <interface>         Use this interface to send/receive at packet level on a raw socket.\n");
+#endif
+	fprintf(stderr, "  -t <timeout>           Wait 'timeout' seconds for a reply (may be a floating point number).\n");
+	fprintf(stderr, "  -v                     Show program version information.\n");
+	fprintf(stderr, "  -x                     Debugging mode.\n");
+
+	exit(1);
+}
+
+
+/*
+ *	Initialize the request.
+ */
+static RADIUS_PACKET *request_init(char const *filename)
+{
+	FILE *fp;
+	vp_cursor_t cursor;
+	VALUE_PAIR *vp;
+	bool filedone = false;
+	RADIUS_PACKET *request;
+
+	/*
+	 *	Determine where to read the VP's from.
+	 */
+	if (filename) {
+		fp = fopen(filename, "r");
+		if (!fp) {
+			fprintf(stderr, "dhcpclient: Error opening %s: %s\n", filename, fr_syserror(errno));
+			return NULL;
+		}
+	} else {
+		fp = stdin;
+	}
+
+	request = rad_alloc(NULL, false);
+	/*
+	 *	Read the VP's.
+	 */
+	if (fr_pair_list_afrom_file(NULL, &request->vps, fp, &filedone) < 0) {
+		fr_perror("dhcpclient");
+		rad_free(&request);
+		if (fp != stdin) fclose(fp);
+		return NULL;
+	}
+
+	/*
+	 *	Fix / set various options
+	 */
+	for (vp = fr_cursor_init(&cursor, &request->vps);
+	     vp;
+	     vp = fr_cursor_next(&cursor)) {
+		/*
+		 *	Allow to set packet type using DHCP-Message-Type
+		 */
+		if (vp->da->vendor == DHCP_MAGIC_VENDOR && vp->da->attr == PW_DHCP_MESSAGE_TYPE) {
+			request->code = vp->vp_integer + PW_DHCP_OFFSET;
+		} else if (!vp->da->vendor) switch (vp->da->attr) {
+		/*
+		 *	Allow it to set the packet type in
+		 *	the attributes read from the file.
+		 *	(this takes precedence over the command argument.)
+		 */
+		case PW_PACKET_TYPE:
+			request->code = vp->vp_integer;
+			break;
+
+		case PW_PACKET_DST_PORT:
+			request->dst_port = (vp->vp_integer & 0xffff);
+			break;
+
+		case PW_PACKET_DST_IP_ADDRESS:
+			request->dst_ipaddr.af = AF_INET;
+			request->dst_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+			request->dst_ipaddr.prefix = 32;
+			break;
+
+		case PW_PACKET_DST_IPV6_ADDRESS:
+			request->dst_ipaddr.af = AF_INET6;
+			request->dst_ipaddr.ipaddr.ip6addr = vp->vp_ipv6addr;
+			request->dst_ipaddr.prefix = 128;
+			break;
+
+		case PW_PACKET_SRC_PORT:
+			request->src_port = (vp->vp_integer & 0xffff);
+			break;
+
+		case PW_PACKET_SRC_IP_ADDRESS:
+			request->src_ipaddr.af = AF_INET;
+			request->src_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+			request->src_ipaddr.prefix = 32;
+			break;
+
+		case PW_PACKET_SRC_IPV6_ADDRESS:
+			request->src_ipaddr.af = AF_INET6;
+			request->src_ipaddr.ipaddr.ip6addr = vp->vp_ipv6addr;
+			request->src_ipaddr.prefix = 128;
+			break;
+
+		default:
+			break;
+		} /* switch over the attribute */
+
+	} /* loop over the VP's we read in */
+
+	if (fp != stdin) fclose(fp);
+
+	/*
+	 *	And we're done.
+	 */
+	return request;
+}
+
+static char const *dhcp_header_names[] = {
+	"DHCP-Opcode",
+	"DHCP-Hardware-Type",
+	"DHCP-Hardware-Address-Length",
+	"DHCP-Hop-Count",
+	"DHCP-Transaction-Id",
+	"DHCP-Number-of-Seconds",
+	"DHCP-Flags",
+	"DHCP-Client-IP-Address",
+	"DHCP-Your-IP-Address",
+	"DHCP-Server-IP-Address",
+	"DHCP-Gateway-IP-Address",
+	"DHCP-Client-Hardware-Address",
+	"DHCP-Server-Host-Name",
+	"DHCP-Boot-Filename",
+
+	NULL
+};
+
+static int dhcp_header_sizes[] = {
+	1, 1, 1, 1,
+	4, 2, 2, 4,
+	4, 4, 4,
+	DHCP_CHADDR_LEN,
+	DHCP_SNAME_LEN,
+	DHCP_FILE_LEN
+};
+
+
+static void print_hex(RADIUS_PACKET *packet)
+{
+	int i, j;
+	uint8_t const *p, *a;
+
+	if (!packet->data) return;
+
+	if (packet->data_len < 244) {
+		printf("Huh?\n");
+		return;
+	}
+
+	printf("----------------------------------------------------------------------\n");
+	fflush(stdout);
+
+	p = packet->data;
+	for (i = 0; i < 14; i++) {
+		printf("%s = 0x", dhcp_header_names[i]);
+		for (j = 0; j < dhcp_header_sizes[i]; j++) {
+			printf("%02x", p[j]);
+
+		}
+		printf("\n");
+		p += dhcp_header_sizes[i];
+	}
+
+	/*
+	 *	Magic number
+	 */
+	printf("%02x %02x %02x %02x\n",
+	       p[0], p[1], p[2], p[3]);
+	p += 4;
+
+	while (p < (packet->data + packet->data_len)) {
+
+		if (*p == 0) break;
+		if (*p == 255) break; /* end of options signifier */
+		if ((p + 2) > (packet->data + packet->data_len)) break;
+
+		printf("%02x  %02x  ", p[0], p[1]);
+		a = p + 2;
+
+		for (i = 0; i < p[1]; i++) {
+			if ((i > 0) && ((i & 0x0f) == 0x00))
+				printf("\t\t");
+			printf("%02x ", a[i]);
+			if ((i & 0x0f) == 0x0f) printf("\n");
+		}
+
+		if ((p[1] & 0x0f) != 0x00) printf("\n");
+
+		p += p[1] + 2;
+	}
+	printf("\n----------------------------------------------------------------------\n");
+	fflush(stdout);
+}
+
+static void send_with_socket(RADIUS_PACKET *request)
+{
+	request->sockfd = sockfd;
+
+	if (fr_dhcp_send(request) < 0) {
+		fprintf(stderr, "dhcpclient: failed sending: %s\n",
+			fr_syserror(errno));
+		fr_exit_now(1);
+	}
+
+	if (!reply_expected) return;
+
+	reply = fr_dhcp_recv(sockfd);
+	if (!reply) {
+		fprintf(stderr, "dhcpclient: Error receiving reply: %s\n", fr_strerror());
+		fr_exit_now(1);
+	}
+
+
+	if (fr_debug_lvl) print_hex(reply);
+
+	if (fr_dhcp_decode(reply) < 0) {
+		fprintf(stderr, "dhcpclient: failed decoding\n");
+		fr_exit_now(1);
+	}
+}
+
+
+#ifdef HAVE_LINUX_IF_PACKET_H
+/*
+ *	Loop waiting for DHCP replies until timer expires.
+ *	Note that there may be more than one reply: multiple DHCP servers can respond to a broadcast discover.
+ *	A real client would pick one of the proposed replies.
+ *	We'll just return the first eligible reply, and display the others.
+ */
+static RADIUS_PACKET *fr_dhcp_recv_raw_loop(int sockfd_r, struct sockaddr_ll *p_ll, RADIUS_PACKET *request_p)
+{
+	struct timeval tval;
+	RADIUS_PACKET *reply_p = NULL;
+	RADIUS_PACKET *cur_reply_p = NULL;
+	int num_replies = 0;
+	int num_offers = 0;
+	dc_offer_t *offer_list = NULL;
+	fd_set read_fd;
+	int retval;
+
+	memcpy(&tval, &tv_timeout, sizeof(struct timeval));
+
+	/* Loop waiting for DHCP replies until timer expires */
+	while (timerisset(&tval)) {
+		if ((!reply_p) || (cur_reply_p)) { // only debug at start and each time we get a valid DHCP reply on raw socket
+			DEBUG("Waiting for%sDHCP replies for: %d.%06d\n",
+				(num_replies>0)?" additional ":" ", (int)tval.tv_sec, (int)tval.tv_usec);
+		}
+
+		cur_reply_p = NULL;
+		FD_ZERO(&read_fd);
+		FD_SET(sockfd_r, &read_fd);
+		retval = select(sockfd_r + 1, &read_fd, NULL, NULL, &tval);
+
+		if (retval < 0) {
+			fr_strerror_printf("Select on DHCP socket failed: %s", fr_syserror(errno));
+			return NULL;
+		}
+
+		if ( retval > 0 && FD_ISSET(sockfd_r, &read_fd)) {
+			/* There is something to read on our socket */
+			cur_reply_p = fr_dhcp_recv_raw_packet(sockfd_r, p_ll, request_p);
+		}
+
+		if (cur_reply_p) {
+			num_replies ++;
+
+			if (fr_debug_lvl) print_hex(cur_reply_p);
+
+			if (fr_dhcp_decode(cur_reply_p) < 0) {
+				fprintf(stderr, "dhcpclient: failed decoding reply\n");
+				return NULL;
+			}
+
+			if (!reply_p) reply_p = cur_reply_p;
+
+			if (cur_reply_p->code == PW_DHCP_OFFER) {
+				VALUE_PAIR *vp1 = fr_pair_find_by_num(cur_reply_p->vps, 54,  DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-DHCP-Server-Identifier */
+				VALUE_PAIR *vp2 = fr_pair_find_by_num(cur_reply_p->vps, 264, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Your-IP-address */
+
+				if (vp1 && vp2) {
+					num_offers ++;
+					offer_list = talloc_realloc(request_p, offer_list, dc_offer_t, num_offers);
+					offer_list[num_offers-1].server_addr = vp1->vp_ipaddr;
+					offer_list[num_offers-1].offered_addr = vp2->vp_ipaddr;
+				}
+			}
+		}
+	}
+
+	if (!num_replies) {
+		fr_strerror_printf("No valid DHCP reply received");
+		return NULL;
+	}
+
+	/* display offer(s) received */
+	if (num_offers > 0 ) {
+		DEBUG("Received %d DHCP Offer(s):\n", num_offers);
+		int i;
+		for (i = 0; i < num_replies; i++) {
+			char server_addr_buf[INET6_ADDRSTRLEN];
+			char offered_addr_buf[INET6_ADDRSTRLEN];
+
+			DEBUG("IP address: %s offered by DHCP server: %s\n",
+				inet_ntop(AF_INET, &offer_list[i].offered_addr, offered_addr_buf, sizeof(offered_addr_buf)),
+				inet_ntop(AF_INET, &offer_list[i].server_addr, server_addr_buf, sizeof(server_addr_buf))
+			);
+		}
+	}
+
+	return reply_p;
+}
+#endif
+
+
+int main(int argc, char **argv)
+{
+	static uint16_t		server_port = 0;
+	static int		packet_code = 0;
+	static fr_ipaddr_t	server_ipaddr;
+	static fr_ipaddr_t	client_ipaddr;
+
+	int			c;
+	char const		*radius_dir = RADDBDIR;
+	char const		*dict_dir = DICTDIR;
+	char const		*filename = NULL;
+	DICT_ATTR const		*da;
+	RADIUS_PACKET		*request = NULL;
+
+#ifdef HAVE_LINUX_IF_PACKET_H
+	bool raw_mode = false;
+#endif
+
+	fr_debug_lvl = 0;
+
+	while ((c = getopt(argc, argv, "d:D:f:hr:t:vx"
+#ifdef HAVE_LINUX_IF_PACKET_H
+			   "i:"
+#endif
+			   )) != EOF) switch(c) {
+		case 'D':
+			dict_dir = optarg;
+			break;
+
+		case 'd':
+			radius_dir = optarg;
+			break;
+		case 'f':
+			filename = optarg;
+			break;
+#ifdef HAVE_LINUX_IF_PACKET_H
+		case 'i':
+			iface = optarg;
+			break;
+#endif
+		case 'r':
+			if (!isdigit((uint8_t) *optarg))
+				usage();
+			retries = atoi(optarg);
+			if ((retries == 0) || (retries > 1000)) usage();
+			break;
+		case 't':
+			if (!isdigit((uint8_t) *optarg))
+				usage();
+			timeout = atof(optarg);
+			break;
+		case 'v':
+			printf("%s\n", dhcpclient_version);
+			exit(0);
+
+		case 'x':
+			fr_debug_lvl++;
+			fr_log_fp = stdout;
+			break;
+		case 'h':
+		default:
+			usage();
+	}
+	argc -= (optind - 1);
+	argv += (optind - 1);
+
+	if (argc < 2) usage();
+
+	/*	convert timeout to a struct timeval */
+#define USEC 1000000
+	tv_timeout.tv_sec = timeout;
+	tv_timeout.tv_usec = ((timeout - (float) tv_timeout.tv_sec) * USEC);
+
+	if (dict_init(dict_dir, RADIUS_DICTIONARY) < 0) {
+		fr_perror("radclient");
+		return 1;
+	}
+
+	if (dict_read(radius_dir, RADIUS_DICTIONARY) == -1) {
+		fr_perror("radclient");
+		return 1;
+	}
+	fr_strerror();	/* Clear the error buffer */
+
+	/*
+	 *	Ensure that dictionary.dhcp is loaded.
+	 */
+	da = dict_attrbyname("DHCP-Message-Type");
+	if (!da) {
+		if (dict_read(dict_dir, "dictionary.dhcp") < 0) {
+			fprintf(stderr, "Failed reading dictionary.dhcp: %s\n", fr_strerror());
+			return -1;
+		}
+	}
+
+	/*
+	 *	Resolve hostname.
+	 */
+	server_ipaddr.af = AF_INET;
+	if (strcmp(argv[1], "-") != 0) {
+		if (fr_pton_port(&server_ipaddr, &server_port, argv[1], -1, AF_INET, true) < 0) {
+			fprintf(stderr, "dhcpclient: Failed parsing IP:port - %s", fr_strerror());
+			exit(1);
+		}
+
+		client_ipaddr.af = server_ipaddr.af;
+	}
+
+	/*
+	 *	See what kind of request we want to send.
+	 */
+	if (argc >= 3) {
+		if (!isdigit((uint8_t) argv[2][0])) {
+			packet_code = fr_str2int(request_types, argv[2], -2);
+			if (packet_code == -2) {
+				fprintf(stderr, "Unknown packet type: %s\n", argv[2]);
+				usage();
+			}
+		} else {
+			packet_code = atoi(argv[2]);
+		}
+	}
+	if (!server_port) server_port = 67;
+
+#ifdef HAVE_LINUX_IF_PACKET_H
+	/*
+	 *	set "raw mode" if an interface is specified and if destination
+	 *	IP address is the broadcast address.
+	 */
+	if (iface) {
+		iface_ind = if_nametoindex(iface);
+		if (iface_ind <= 0) {
+			fprintf(stderr, "dhcpclient: unknown interface: %s\n", iface);
+			fr_exit_now(1);
+		}
+
+		if (server_ipaddr.ipaddr.ip4addr.s_addr == 0xFFFFFFFF) {
+			DEBUG("dhcpclient: Using interface: %s (index: %d) in raw packet mode\n", iface, iface_ind);
+			raw_mode = true;
+		}
+	}
+
+	if (raw_mode) {
+		sockfd = fr_socket_packet(iface_ind, &ll);
+	} else
+#endif
+	{
+		sockfd = fr_socket(&client_ipaddr, server_port + 1);
+	}
+
+	if (sockfd < 0) {
+		fprintf(stderr, "dhcpclient: socket: %s\n", fr_strerror());
+		fr_exit_now(1);
+	}
+
+	/*
+	 *	Set option 'receive timeout' on socket.
+	 *	Note: in case of a timeout, the error will be "Resource temporarily unavailable".
+	 */
+	if (setsockopt(sockfd, SOL_SOCKET, SO_RCVTIMEO, (char *)&tv_timeout,sizeof(struct timeval)) == -1) {
+		fprintf(stderr, "dhcpclient: failed setting socket timeout: %s\n",
+			fr_syserror(errno));
+		fr_exit_now(1);
+	}
+
+	request = request_init(filename);
+	if (!request || !request->vps) {
+		fprintf(stderr, "dhcpclient: Nothing to send.\n");
+		fr_exit_now(1);
+	}
+
+	/*
+	 *	Set defaults if they weren't specified via pairs
+	 */
+	if (request->src_port == 0) request->src_port = server_port + 1;
+	if (request->dst_port == 0) request->dst_port = server_port;
+	if (request->src_ipaddr.af == AF_UNSPEC) request->src_ipaddr = client_ipaddr;
+	if (request->dst_ipaddr.af == AF_UNSPEC) request->dst_ipaddr = server_ipaddr;
+	if (!request->code) request->code = packet_code;
+
+	/*
+	 *	Sanity check.
+	 */
+	if (!request->code) {
+		fprintf(stderr, "dhcpclient: Command was %s, and request did not contain DHCP-Message-Type nor Packet-Type.\n",
+			(argc >= 3) ? "'auto'" : "unspecified");
+		exit(1);
+	}
+
+	if ((request->code == PW_DHCP_RELEASE) || (request->code == PW_DHCP_DECLINE)) {
+		/*	These kind of packets do not get a reply, so don't wait for one. */
+		reply_expected = false;
+	}
+
+	/*
+	 *	Encode the packet
+	 */
+	if (fr_dhcp_encode(request) < 0) {
+		fprintf(stderr, "dhcpclient: failed encoding: %s\n", fr_strerror());
+		fr_exit_now(1);
+	}
+	if (fr_debug_lvl) print_hex(request);
+
+#ifdef HAVE_LINUX_IF_PACKET_H
+	if (raw_mode) {
+		if (fr_dhcp_send_raw_packet(sockfd, &ll, request) < 0) {
+			fprintf(stderr, "dhcpclient: failed sending (fr_dhcp_send_raw_packet): %s\n",
+				fr_syserror(errno));
+			fr_exit_now(1);
+		}
+
+		if (reply_expected) {
+			reply = fr_dhcp_recv_raw_loop(sockfd, &ll, request);
+			if (!reply) {
+				fprintf(stderr, "dhcpclient: Error receiving reply (fr_dhcp_recv_raw_loop)\n");
+				fr_exit_now(1);
+			}
+		}
+	} else
+#endif
+	{
+		send_with_socket(request);
+	}
+
+	dict_free();
+
+	if (success) return 0;
+
+	return 1;
+}
+
+#endif	/* WITH_DHCP */
diff --git a/src/modules/proto_dhcp/dhcpclient.mk b/src/modules/proto_dhcp/dhcpclient.mk
new file mode 100644
index 0000000..4266670
--- /dev/null
+++ b/src/modules/proto_dhcp/dhcpclient.mk
@@ -0,0 +1,5 @@
+TARGET		:= dhcpclient
+SOURCES		:= dhcpclient.c dhcp.c
+
+TGT_PREREQS	:= libfreeradius-radius.a
+TGT_LDLIBS	:= $(LIBS)
diff --git a/src/modules/proto_dhcp/dhcpd.c b/src/modules/proto_dhcp/dhcpd.c
new file mode 100644
index 0000000..bc51c36
--- /dev/null
+++ b/src/modules/proto_dhcp/dhcpd.c
@@ -0,0 +1,866 @@
+/*
+ * dhcp.c	DHCP processing.
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2008 The FreeRADIUS server project
+ * Copyright 2008,2011 Alan DeKok <aland@deployingradius.com>
+ */
+
+/*
+ * Standard sequence:
+ *	INADDR_ANY : 68 -> INADDR_BROADCAST : 67	DISCOVER
+ *	CLIENT_IP : 68 <- DHCP_SERVER_IP : 67		OFFER
+ *	INADDR_ANY : 68 -> INADDR_BROADCAST : 67	REQUEST
+ *	CLIENT_IP : 68 <- DHCP_SERVER_IP : 67		ACK
+ *
+ * Relay sequence:
+ *	INADDR_ANY : 68 -> INADDR_BROADCAST : 67	DISCOVER
+ *	RELAY_IP : 67 -> NEXT_SERVER_IP : 67		DISCOVER
+ *				(NEXT_SERVER_IP can be a relay itself)
+ *	FIRST_RELAY_IP : 67 <- DHCP_SERVER_IP : 67	OFFER
+ *	CLIENT_IP : 68 <- FIRST_RELAY_IP : 67		OFFER
+ *	INADDR_ANY : 68 -> INADDR_BROADCAST : 67	REQUEST
+ *	RELAY_IP : 67 -> NEXT_SERVER_IP : 67		REQUEST
+ *				(NEXT_SERVER_IP can be a relay itself)
+ *	FIRST_RELAY_IP : 67 <- DHCP_SERVER_IP : 67	ACK
+ *	CLIENT_IP : 68 <- FIRST_RELAY_IP : 67		ACK
+ *
+ * Note: NACK are broadcasted, rest is unicast, unless client asked
+ * for a broadcast
+ */
+
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/protocol.h>
+#include <freeradius-devel/process.h>
+#include <freeradius-devel/dhcp.h>
+#include <freeradius-devel/rad_assert.h>
+
+#ifndef __MINGW32__
+#include <sys/ioctl.h>
+#endif
+
+/*
+ *	Same contents as listen_socket_t.
+ */
+typedef struct dhcp_socket_t {
+	listen_socket_t	lsock;
+
+	/*
+	 *	DHCP-specific additions.
+	 */
+	bool		suppress_responses;
+	RADCLIENT	dhcp_client;
+	char const	*src_interface;
+	fr_ipaddr_t     src_ipaddr;
+} dhcp_socket_t;
+
+#ifdef WITH_UDPFROMTO
+static int dhcprelay_process_client_request(REQUEST *request)
+{
+	int rcode;
+	uint8_t maxhops = 16;
+	VALUE_PAIR *vp, *giaddr;
+	dhcp_socket_t *sock;
+	RADIUS_PACKET *packet;
+
+	rad_assert(request->packet->data[0] == 1);
+
+	/*
+	 *	Do the forward by ourselves, do not rely on dhcp_socket_send()
+	 */
+	request->reply->code = 0;
+
+	/*
+	 * It's invalid to have giaddr=0 AND a relay option
+	 */
+	giaddr = fr_pair_find_by_num(request->packet->vps, 266, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Gateway-IP-Address */
+	if (giaddr && (giaddr->vp_ipaddr == htonl(INADDR_ANY)) &&
+	    fr_pair_find_by_num(request->packet->vps, 82, DHCP_MAGIC_VENDOR, TAG_ANY)) { /* DHCP-Relay-Agent-Information */
+		DEBUG("DHCP: Received packet with giaddr = 0 and containing relay option: Discarding packet\n");
+		return 1;
+	}
+
+	/*
+	 * RFC 1542 (BOOTP), page 15
+	 *
+	 * Drop requests if hop-count > 16 or admin specified another value
+	 */
+	if ((vp = fr_pair_find_by_num(request->config, 271, DHCP_MAGIC_VENDOR, TAG_ANY))) { /* DHCP-Relay-Max-Hop-Count */
+	    maxhops = vp->vp_integer;
+	}
+	vp = fr_pair_find_by_num(request->packet->vps, 259, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Hop-Count */
+	rad_assert(vp != NULL);
+	if (vp->vp_byte > maxhops) {
+		DEBUG("DHCP: Number of hops is greater than %d: not relaying\n", maxhops);
+		return 1;
+	} else {
+		/* Increment hop count */
+		vp->vp_byte++;
+	}
+
+	sock = request->listener->data;
+
+	/*
+	 *	Don't muck with the original request packet.  That's
+	 *	bad form.  Plus, dhcp_encode() does nothing if
+	 *	packet->data is already set.
+	 */
+	packet = rad_alloc(request, false);
+
+	/*
+	 *	Forward the request to the next server using the
+	 *	incoming request as a template.
+	 */
+	packet->code = request->packet->code;
+	packet->sockfd = request->packet->sockfd;
+
+	/*
+	 *	Forward the request to the next server using the
+	 *	incoming request as a template.
+	 */
+	/* set SRC ipaddr/port to the listener ipaddr/port */
+	packet->src_ipaddr.af = AF_INET;
+	packet->src_ipaddr.ipaddr.ip4addr.s_addr = sock->lsock.my_ipaddr.ipaddr.ip4addr.s_addr;
+	packet->src_port = sock->lsock.my_port;
+
+	vp = fr_pair_find_by_num(request->config, 270, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Relay-To-IP-Address */
+	rad_assert(vp != NULL);
+
+	/* set DEST ipaddr/port to the next server ipaddr/port */
+	packet->dst_ipaddr.af = AF_INET;
+	packet->dst_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+	packet->dst_port = sock->lsock.my_port;
+
+	packet->vps = request->packet->vps; /* hackity hack */
+
+	if (fr_dhcp_encode(packet) < 0) {
+		packet->vps = NULL;
+		talloc_free(packet);
+		DEBUG("dhcprelay_process_client_request: ERROR in fr_dhcp_encode\n");
+		return -1;
+	}
+
+	rcode = fr_dhcp_send(packet);
+	packet->vps = NULL;
+	talloc_free(packet);
+
+	return rcode;
+}
+
+
+/*
+ *	We've seen a reply from a server.
+ *	i.e. we're a relay.
+ */
+static int dhcprelay_process_server_reply(REQUEST *request)
+{
+	int rcode;
+	VALUE_PAIR *vp, *giaddr;
+	dhcp_socket_t *sock;
+	RADIUS_PACKET *packet;
+
+	rad_assert(request->packet->data[0] == 2);
+
+	/*
+	 * Do the forward by ourselves, do not rely on dhcp_socket_send()
+	 */
+	request->reply->code = 0;
+
+	sock = request->listener->data;
+
+	/*
+	 * Check that packet is for us.
+	 */
+	giaddr = fr_pair_find_by_num(request->packet->vps, 266, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Gateway-IP-Address */
+
+	/* --with-udpfromto is needed just for the following test */
+	if (!giaddr || giaddr->vp_ipaddr != request->packet->dst_ipaddr.ipaddr.ip4addr.s_addr) {
+		DEBUG("DHCP: Packet received from server was not for us (was for 0x%x). Discarding packet",
+		    ntohl(request->packet->dst_ipaddr.ipaddr.ip4addr.s_addr));
+		return 1;
+	}
+
+	/*
+	 *	Don't muck with the original request packet.  That's
+	 *	bad form.  Plus, dhcp_encode() does nothing if
+	 *	packet->data is already set.
+	 */
+	packet = rad_alloc(request, false);
+	rcode = -1;
+
+	/*
+	 *	Forward the request to the next server using the
+	 *	incoming request as a template.
+	 */
+	packet->code = request->packet->code;
+	packet->sockfd = request->packet->sockfd;
+
+	/* set SRC ipaddr/port to the listener ipaddr/port */
+	packet->src_ipaddr.af = AF_INET;
+	packet->src_port = sock->lsock.my_port;
+
+	/* set DEST ipaddr/port to clientip/68 or broadcast in specific cases */
+	packet->dst_ipaddr.af = AF_INET;
+
+	/*
+	 *	We're a relay, figure out where to send the packet.
+	 */
+	packet->dst_ipaddr.ipaddr.ip4addr.s_addr = htonl(INADDR_BROADCAST);
+	packet->dst_port = request->packet->dst_port;		/* server port */
+
+	/*
+	  *	Unicast the response to another relay if requested.
+	  */
+	vp = fr_pair_find_by_num(request->config, 270, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Relay-To-IP-Address */
+	if (vp) {
+		RDEBUG("DHCP: response will be relayed to previous gateway");
+		packet->dst_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+		giaddr->vp_ipaddr = vp->vp_ipaddr;
+
+	} else if ((packet->code == PW_DHCP_NAK) ||
+	    !sock->src_interface ||
+	    ((vp = fr_pair_find_by_num(request->packet->vps, 262, DHCP_MAGIC_VENDOR, TAG_ANY)) /* DHCP-Flags */ &&
+	     (vp->vp_integer & 0x8000) &&
+	     ((vp = fr_pair_find_by_num(request->packet->vps, 263, DHCP_MAGIC_VENDOR, TAG_ANY)) /* DHCP-Client-IP-Address */ &&
+	      (vp->vp_ipaddr == htonl(INADDR_ANY))))) {
+		/*
+		 * RFC 2131, page 23
+		 *
+		 * Broadcast on
+		 * - DHCPNAK
+		 * or
+		 * - Broadcast flag is set up and ciaddr == NULL
+		 */
+		RDEBUG("DHCP: response will be broadcast");
+		packet->dst_ipaddr.ipaddr.ip4addr.s_addr = htonl(INADDR_BROADCAST);
+
+	} else if ((vp = fr_pair_find_by_num(request->packet->vps, 263, DHCP_MAGIC_VENDOR, TAG_ANY)) /* DHCP-Client-IP-Address */ &&
+		   (vp->vp_ipaddr != htonl(INADDR_ANY))) {
+		/*
+		 * RFC 2131, page 23
+		 *
+		 * Unicast to
+		 * - ciaddr if present
+		 * otherwise to yiaddr
+		 */
+		packet->dst_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+	} else {
+		vp = fr_pair_find_by_num(request->packet->vps, 264, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Your-IP-Address */
+		if (!vp) {
+			DEBUG("DHCP: Failed to find IP Address for request");
+			goto error;
+		}
+
+		RDEBUG("DHCP: response will be unicast to your-ip-address");
+		packet->dst_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+
+		/*
+		 * When sending a DHCP_OFFER, make sure our ARP table
+		 * contains an entry for the client IP address, or else
+		 * packet may not be forwarded if it was the first time
+		 * the client was requesting an IP address.
+		 */
+		if (packet->code == PW_DHCP_OFFER) {
+			VALUE_PAIR *hwvp = fr_pair_find_by_num(request->packet->vps, 267, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Client-Hardware-Address */
+			if (hwvp == NULL) {
+				DEBUG("DHCP: DHCP_OFFER packet received with "
+				      "no Client Hardware Address. Discarding packet");
+				goto error;
+			}
+			if (fr_dhcp_add_arp_entry(packet->sockfd, sock->src_interface, hwvp, vp) < 0) {
+				DEBUG("Failed adding ARP entry: %s", fr_strerror());
+				goto error;
+			}
+		}
+	}
+
+	packet->vps = request->packet->vps; /* hackity hack */
+	
+	if (fr_dhcp_encode(packet) < 0) {
+		DEBUG("dhcprelay_process_server_reply: ERROR in fr_dhcp_encode\n");
+		goto error;
+	}
+
+	rcode = fr_dhcp_send(packet);
+
+error:
+	packet->vps = NULL;
+	talloc_free(packet);
+	return rcode;
+}
+#else  /* WITH_UDPFROMTO */
+static int dhcprelay_process_server_reply(UNUSED REQUEST *request)
+{
+	WARN("DHCP Relaying requires the server to be configured with UDPFROMTO");
+	return -1;
+}
+
+static int dhcprelay_process_client_request(UNUSED REQUEST *request)
+{
+	WARN("DHCP Relaying requires the server to be configured with UDPFROMTO");
+	return -1;
+}
+
+#endif	/* WITH_UDPFROMTO */
+
+static const uint32_t attrnums[] = {
+	57,	/* DHCP-DHCP-Maximum-Msg-Size */
+	256,	/* DHCP-Opcode */
+	257,	/* DHCP-Hardware-Type */
+	258,	/* DHCP-Hardware-Address-Length */
+	259,	/* DHCP-Hop-Count */
+	260,	/* DHCP-Transaction-Id */
+	262,	/* DHCP-Flags */
+	263,	/* DHCP-Client-IP-Address */
+	266,	/* DHCP-Gateway-IP-Address */
+	267	/* DHCP-Client-Hardware-Address */
+};
+
+static int dhcp_process(REQUEST *request)
+{
+	int rcode;
+	unsigned int i;
+	VALUE_PAIR *vp;
+	dhcp_socket_t *sock;
+
+	/*
+	 *	If there's a giaddr, save it as the Relay-IP-Address
+	 *	in the response.  That way the later code knows where
+	 *	to send the reply.
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, 266, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Gateway-IP-Address */
+	if (vp && (vp->vp_ipaddr != htonl(INADDR_ANY))) {
+		VALUE_PAIR *relay;
+
+		/* DHCP-Relay-IP-Address */
+		relay = radius_pair_create(request->reply, &request->reply->vps,
+					  272, DHCP_MAGIC_VENDOR);
+		if (relay) relay->vp_ipaddr = vp->vp_ipaddr;
+	}
+
+	/*
+	 *	RFC 6842: If there's a DHCP-Client-Identifier ("uid") in the
+	 *	request then echo this in the reply.
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, 61, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Client-Identifier */
+	if (vp && !fr_pair_find_by_num(request->reply->vps, 61, DHCP_MAGIC_VENDOR, TAG_ANY)) {
+		fr_pair_add(&request->reply->vps, fr_pair_copy(request->reply, vp));
+	}
+
+	vp = fr_pair_find_by_num(request->packet->vps, 53, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Message-Type */
+	if (vp) {
+		DICT_VALUE *dv = dict_valbyattr(53, DHCP_MAGIC_VENDOR, vp->vp_byte);
+		DEBUG("Trying sub-section dhcp %s {...}",
+		      dv ? dv->name : "<unknown>");
+		rcode = process_post_auth(vp->vp_byte, request);
+	} else {
+		DEBUG("DHCP: Failed to find DHCP-Message-Type in packet!");
+		rcode = RLM_MODULE_FAIL;
+	}
+
+	vp = fr_pair_find_by_num(request->reply->vps, 53, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Message-Type */
+	if (vp) {
+		request->reply->code = vp->vp_byte;
+		if ((request->reply->code != 0) &&
+		    (request->reply->code < PW_DHCP_OFFSET)) {
+			request->reply->code += PW_DHCP_OFFSET;
+		}
+	}
+	else switch (rcode) {
+	case RLM_MODULE_OK:
+	case RLM_MODULE_UPDATED:
+		if (request->packet->code == PW_DHCP_DISCOVER) {
+			request->reply->code = PW_DHCP_OFFER;
+			break;
+
+		} else if (request->packet->code == PW_DHCP_REQUEST) {
+			request->reply->code = PW_DHCP_ACK;
+			break;
+		}
+		request->reply->code = PW_DHCP_NAK;
+		break;
+
+	default:
+	case RLM_MODULE_REJECT:
+	case RLM_MODULE_FAIL:
+	case RLM_MODULE_INVALID:
+	case RLM_MODULE_NOOP:
+	case RLM_MODULE_NOTFOUND:
+		if (request->packet->code == PW_DHCP_DISCOVER) {
+			request->reply->code = 0; /* ignore the packet */
+		} else {
+			request->reply->code = PW_DHCP_NAK;
+		}
+		break;
+
+	case RLM_MODULE_HANDLED:
+		request->reply->code = 0; /* ignore the packet */
+		break;
+	}
+
+	/*
+	 *	TODO: Handle 'output' of RLM_MODULE when acting as a
+	 *	DHCP relay We may want to not forward packets in
+	 *	certain circumstances.
+	 */
+
+	/*
+	 * 	Handle requests when acting as a DHCP relay
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, 256, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Opcode */
+	if (!vp) {
+		RDEBUG("FAILURE: Someone deleted the DHCP-Opcode!");
+		return 1;
+	}
+
+	/* BOOTREPLY received on port 67 (i.e. from a server) */
+	if (vp->vp_byte == 2) {
+		if (request->reply->code == 0) {
+			return 1;
+		}
+		return dhcprelay_process_server_reply(request);
+	}
+
+	/*
+	 *	If it's not BOOTREQUEST, we ignore it.
+	 */
+	if (vp->vp_byte != 1) {
+		REDEBUG("Ignoring invalid packet code %u", vp->vp_byte);
+		return 1;
+	}
+
+	/* Packet from client, and we have DHCP-Relay-To-IP-Address */
+	if (fr_pair_find_by_num(request->config, 270, DHCP_MAGIC_VENDOR, TAG_ANY)) {
+		return dhcprelay_process_client_request(request);
+	}
+
+	sock = request->listener->data;
+
+	/*
+	 *	Handle requests when acting as a DHCP server
+	 */
+
+	/*
+	 *	Releases don't get replies.
+	 */
+	if (request->packet->code == PW_DHCP_RELEASE) {
+		request->reply->code = 0;
+	}
+
+	if (request->reply->code == 0) {
+		return 1;
+	}
+
+	request->reply->sockfd = request->packet->sockfd;
+
+	/*
+	 *	Copy specific fields from packet to reply, if they
+	 *	don't already exist
+	 */
+	for (i = 0; i < sizeof(attrnums) / sizeof(attrnums[0]); i++) {
+		uint32_t attr = attrnums[i];
+
+		if (fr_pair_find_by_num(request->reply->vps, attr, DHCP_MAGIC_VENDOR, TAG_ANY)) continue;
+
+		vp = fr_pair_find_by_num(request->packet->vps, attr, DHCP_MAGIC_VENDOR, TAG_ANY);
+		if (vp) {
+			fr_pair_add(&request->reply->vps, fr_pair_copy(request->reply, vp));
+		}
+	}
+
+	vp = fr_pair_find_by_num(request->reply->vps, 256, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Opcode */
+	rad_assert(vp != NULL);
+	vp->vp_byte = 2; /* BOOTREPLY */
+
+	/*
+	 *	Allow NAKs to be delayed for a short period of time.
+	 */
+	if (request->reply->code == PW_DHCP_NAK) {
+		vp = fr_pair_find_by_num(request->reply->vps, PW_FREERADIUS_RESPONSE_DELAY, 0, TAG_ANY);
+		if (vp) {
+			if (vp->vp_integer <= 10) {
+				request->response_delay.tv_sec = vp->vp_integer;
+				request->response_delay.tv_usec = 0;
+			} else {
+				request->response_delay.tv_sec = 10;
+				request->response_delay.tv_usec = 0;
+			}
+		} else {
+#define USEC 1000000
+			vp = fr_pair_find_by_num(request->reply->vps, PW_FREERADIUS_RESPONSE_DELAY_USEC, 0, TAG_ANY);
+			if (vp) {
+				if (vp->vp_integer <= 10 * USEC) {
+					request->response_delay.tv_sec = vp->vp_integer / USEC;
+					request->response_delay.tv_usec = vp->vp_integer % USEC;
+				} else {
+					request->response_delay.tv_sec = 10;
+					request->response_delay.tv_usec = 0;
+				}
+			}
+		}
+	}
+
+	/*
+	 *	Prepare the reply packet for sending through dhcp_socket_send()
+	 */
+	request->reply->dst_ipaddr.af = AF_INET;
+	request->reply->src_ipaddr.af = AF_INET;
+	request->reply->src_ipaddr.prefix = 32;
+
+	/*
+	 *	Packet-Src-IP-Address has highest precedence
+	 */
+	vp = fr_pair_find_by_num(request->reply->vps, PW_PACKET_SRC_IP_ADDRESS, 0, TAG_ANY);
+	if (vp) {
+		request->reply->src_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+	/*
+	 *	The request was unicast (via a relay)
+	 */
+	} else if (request->packet->dst_ipaddr.ipaddr.ip4addr.s_addr != htonl(INADDR_BROADCAST) &&
+		   request->packet->dst_ipaddr.ipaddr.ip4addr.s_addr != htonl(INADDR_ANY)) {
+		request->reply->src_ipaddr.ipaddr.ip4addr.s_addr = request->packet->dst_ipaddr.ipaddr.ip4addr.s_addr;
+	/*
+	 *	The listener was bound to an IP address, or we determined
+	 *	the address automatically, as it was the only address bound
+	 *	to the interface, and we bound to the interface.
+	 */
+	} else if (sock->src_ipaddr.ipaddr.ip4addr.s_addr != htonl(INADDR_ANY)) {
+		request->reply->src_ipaddr.ipaddr.ip4addr.s_addr = sock->src_ipaddr.ipaddr.ip4addr.s_addr;
+	/*
+	 *	There's a Server-Identification attribute
+	 */
+	} else if ((vp = fr_pair_find_by_num(request->reply->vps, 54, DHCP_MAGIC_VENDOR, TAG_ANY))) {
+		request->reply->src_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+	} else {
+		REDEBUG("Unable to determine correct src_ipaddr for response");
+		return -1;
+	}
+	request->reply->dst_port = request->packet->src_port;
+	request->reply->src_port = request->packet->dst_port;
+
+	/*
+	 *	Answer to client's nearest DHCP relay.
+	 *
+	 *	Which may be different than the giaddr given in the
+	 *	packet to the client.  i.e. the relay may have a
+	 *	public IP, but the gateway a private one.
+	 */
+	vp = fr_pair_find_by_num(request->reply->vps, 272, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Relay-IP-Address */
+	if (vp && (vp->vp_ipaddr != ntohl(INADDR_ANY))) {
+		RDEBUG("DHCP: Reply will be unicast to giaddr from original packet");
+		request->reply->dst_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+		request->reply->dst_port = request->packet->dst_port;
+
+		vp = fr_pair_find_by_num(request->reply->vps, PW_PACKET_DST_PORT, 0, TAG_ANY);
+		if (vp) request->reply->dst_port = vp->vp_integer;
+
+		return 1;
+	}
+
+	/*
+	 *	Answer to client's nearest DHCP gateway.  In this
+	 *	case, the client can reach the gateway, as can the
+	 *	server.
+	 *
+	 *	We also use *our* source port as the destination port.
+	 *	Gateways are servers, and listen on the server port,
+	 *	not the client port.
+	 */
+	vp = fr_pair_find_by_num(request->reply->vps, 266, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Gateway-IP-Address */
+	if (vp && (vp->vp_ipaddr != htonl(INADDR_ANY))) {
+		RDEBUG("DHCP: Reply will be unicast to giaddr");
+		request->reply->dst_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+		request->reply->dst_port = request->packet->dst_port;
+		return 1;
+	}
+
+	/*
+	 *	If it's a NAK, or the broadcast flag was set, ond
+	 *	there's no client-ip-address, send a broadcast.
+	 */
+	if ((request->reply->code == PW_DHCP_NAK) ||
+	    ((vp = fr_pair_find_by_num(request->reply->vps, 262, DHCP_MAGIC_VENDOR, TAG_ANY)) && /* DHCP-Flags */
+	     (vp->vp_integer & 0x8000) &&
+	     ((vp = fr_pair_find_by_num(request->reply->vps, 263, DHCP_MAGIC_VENDOR, TAG_ANY)) && /* DHCP-Client-IP-Address */
+	      (vp->vp_ipaddr == htonl(INADDR_ANY))))) {
+		/*
+		 * RFC 2131, page 23
+		 *
+		 * Broadcast on
+		 * - DHCPNAK
+		 * or
+		 * - Broadcast flag is set up and ciaddr == NULL
+		 */
+		RDEBUG("DHCP: Reply will be broadcast");
+		request->reply->dst_ipaddr.ipaddr.ip4addr.s_addr = htonl(INADDR_BROADCAST);
+		return 1;
+	}
+
+	/*
+	 *	RFC 2131, page 23
+	 *
+	 *	Unicast to ciaddr if present, otherwise to yiaddr.
+	 */
+	if ((vp = fr_pair_find_by_num(request->reply->vps, 263, DHCP_MAGIC_VENDOR, TAG_ANY)) && /* DHCP-Client-IP-Address */
+	    (vp->vp_ipaddr != htonl(INADDR_ANY))) {
+		RDEBUG("DHCP: Reply will be sent unicast to client-ip-address");
+		request->reply->dst_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+		return 1;
+	}
+
+	vp = fr_pair_find_by_num(request->reply->vps, 264, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Your-IP-Address */
+	if (!vp) {
+		RDEBUG("DHCP: Failed to find DHCP-Client-IP-Address or DHCP-Your-IP-Address for request; "
+		       "not responding");
+		/*
+		 *	There is nowhere to send the response to, so don't bother.
+		 */
+		request->reply->code = 0;
+		return -1;
+	}
+
+#ifdef SIOCSARP
+	/*
+	 *	The system is configured to listen for broadcast
+	 *	packets, which means we'll need to send unicast
+	 *	replies, to IPs which haven't yet been assigned.
+	 *	Therefore, we need to update the ARP table.
+	 *
+	 *	However, they haven't specified a interface.  So we
+	 *	can't update the ARP table.  And we must send a
+	 *	broadcast response.
+	 */
+	if (sock->lsock.broadcast && !sock->src_interface) {
+		WARN("You MUST set \"interface\" if you have \"broadcast = yes\"");
+		RDEBUG("DHCP: Reply will be broadcast as no interface was defined");
+		request->reply->dst_ipaddr.ipaddr.ip4addr.s_addr = htonl(INADDR_BROADCAST);
+		return 1;
+	}
+
+	RDEBUG("DHCP: Reply will be unicast to your-ip-address");
+	request->reply->dst_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+
+	/*
+	 *	When sending a DHCP_OFFER, make sure our ARP table
+	 *	contains an entry for the client IP address.
+	 *	Otherwise the packet may not be sent to the client, as
+	 *	the OS has no ARP entry for it.
+	 *
+	 *	This is a cute hack to avoid us having to create a raw
+	 *	socket to send DHCP packets.
+	 */
+	if (request->reply->code == PW_DHCP_OFFER) {
+		VALUE_PAIR *hwvp = fr_pair_find_by_num(request->reply->vps, 267, DHCP_MAGIC_VENDOR, TAG_ANY); /* DHCP-Client-Hardware-Address */
+
+		if (!hwvp) return -1;
+
+		if (fr_dhcp_add_arp_entry(request->reply->sockfd, sock->src_interface, hwvp, vp) < 0) {
+			RDEBUG("Failed adding ARP entry: %s", fr_strerror());
+			return -1;
+		}
+	}
+#else
+	if (request->packet->src_ipaddr.ipaddr.ip4addr.s_addr != ntohl(INADDR_NONE)) {
+		RDEBUG("DHCP: Request will be unicast to the unicast source IP address");
+		request->reply->dst_ipaddr.ipaddr.ip4addr.s_addr = request->packet->src_ipaddr.ipaddr.ip4addr.s_addr;
+	} else {
+		RDEBUG("DHCP: Reply will be broadcast as this system does not support ARP updates");
+		request->reply->dst_ipaddr.ipaddr.ip4addr.s_addr = htonl(INADDR_BROADCAST);
+	}
+#endif
+
+	return 1;
+}
+
+static int dhcp_socket_parse(CONF_SECTION *cs, rad_listen_t *this)
+{
+	int rcode, broadcast = 1;
+	int on = 1;
+	dhcp_socket_t *sock;
+	RADCLIENT *client;
+	CONF_PAIR *cp;
+
+	/*
+	 *	Set if before parsing, so the user can forcibly turn
+	 *	it off later.
+	 */
+	this->nodup = true;
+
+	rcode = common_socket_parse(cs, this);
+	if (rcode != 0) return rcode;
+
+	if (check_config) return 0;
+
+	sock = this->data;
+
+	if (!sock->lsock.interface) {
+		WARN("No \"interface\" setting is defined.  Only unicast DHCP will work");
+	}
+
+	/*
+	 *	See whether or not we enable broadcast packets.
+	 */
+	cp = cf_pair_find(cs, "broadcast");
+	if (cp) {
+		char const *value = cf_pair_value(cp);
+		if (value && (strcmp(value, "no") == 0)) {
+			broadcast = 0;
+		}
+	}
+
+	if (broadcast) {
+		if (setsockopt(this->fd, SOL_SOCKET, SO_BROADCAST, &on, sizeof(on)) < 0) {
+			ERROR("Can't set broadcast option: %s\n",
+			       fr_syserror(errno));
+			return -1;
+		}
+	}
+
+	if (setsockopt(this->fd, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) < 0) {
+		ERROR("Can't set re-use address option: %s\n",
+		       fr_syserror(errno));
+		return -1;
+	}
+
+	/*
+	 *	Undocumented extension for testing without
+	 *	destroying your network!
+	 */
+	sock->suppress_responses = false;
+	cp = cf_pair_find(cs, "suppress_responses");
+	if (cp) {
+		rcode = cf_item_parse(cs, "suppress_responses", FR_ITEM_POINTER(PW_TYPE_BOOLEAN, &sock->suppress_responses), NULL);
+		if (rcode < 0) return -1;
+	}
+
+	cp = cf_pair_find(cs, "src_interface");
+	if (cp) {
+		rcode = cf_item_parse(cs, "src_interface", FR_ITEM_POINTER(PW_TYPE_STRING, &sock->src_interface), NULL);
+		if (rcode < 0) return -1;
+	} else {
+		sock->src_interface = sock->lsock.interface;
+	}
+
+	if (!sock->src_interface && sock->lsock.interface) {
+		sock->src_interface = talloc_typed_strdup(sock, sock->lsock.interface);
+	}
+
+	cp = cf_pair_find(cs, "src_ipaddr");
+	if (cp) {
+		memset(&sock->src_ipaddr, 0, sizeof(sock->src_ipaddr));
+		sock->src_ipaddr.ipaddr.ip4addr.s_addr = htonl(INADDR_NONE);
+		rcode = cf_item_parse(cs, "src_ipaddr", FR_ITEM_POINTER(PW_TYPE_IPV4_ADDR, &sock->src_ipaddr), NULL);
+		if (rcode < 0) return -1;
+
+		sock->src_ipaddr.af = AF_INET;
+	} else {
+		memcpy(&sock->src_ipaddr, &sock->lsock.my_ipaddr, sizeof(sock->src_ipaddr));
+	}
+
+	/*
+	 *	Initialize the fake client.
+	 */
+	client = &sock->dhcp_client;
+	memset(client, 0, sizeof(*client));
+	client->ipaddr.af = AF_INET;
+	client->ipaddr.ipaddr.ip4addr.s_addr = ntohl(INADDR_NONE);
+	client->ipaddr.prefix = 0;
+	client->longname = client->shortname = "dhcp";
+	client->secret = client->shortname;
+	client->nas_type = talloc_typed_strdup(sock, "none");
+
+	return 0;
+}
+
+
+/*
+ *	Check if an incoming request is "ok"
+ *
+ *	It takes packets, not requests.  It sees if the packet looks
+ *	OK.  If so, it does a number of sanity checks on it.
+ */
+static int dhcp_socket_recv(rad_listen_t *listener)
+{
+	RADIUS_PACKET	*packet;
+	dhcp_socket_t	*sock;
+
+	packet = fr_dhcp_recv(listener->fd);
+	if (!packet) {
+		ERROR("%s", fr_strerror());
+		return 0;
+	}
+
+	sock = listener->data;
+	if (!request_receive(NULL, listener, packet, &sock->dhcp_client, dhcp_process)) {
+		rad_free(&packet);
+		return 0;
+	}
+
+	return 1;
+}
+
+
+/*
+ *	Send an authentication response packet
+ */
+static int dhcp_socket_send(rad_listen_t *listener, REQUEST *request)
+{
+	dhcp_socket_t	*sock;
+
+	rad_assert(request->listener == listener);
+	rad_assert(listener->send == dhcp_socket_send);
+
+	if (request->reply->code == 0) return 0; /* don't reply */
+
+	if (fr_dhcp_encode(request->reply) < 0) {
+		DEBUG("dhcp_socket_send: ERROR\n");
+		return -1;
+	}
+
+	sock = listener->data;
+	if (sock->suppress_responses) return 0;
+
+	return fr_dhcp_send(request->reply);
+}
+
+
+static int dhcp_socket_encode(UNUSED rad_listen_t *listener, UNUSED REQUEST *request)
+{
+	return 0;
+}
+
+
+static int dhcp_socket_decode(UNUSED rad_listen_t *listener, REQUEST *request)
+{
+	return fr_dhcp_decode(request->packet);
+}
+
+extern fr_protocol_t proto_dhcp;
+fr_protocol_t proto_dhcp = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "dhcp",
+	.inst_size	= sizeof(dhcp_socket_t),
+	.parse		= dhcp_socket_parse,
+	.recv		= dhcp_socket_recv,
+	.send		= dhcp_socket_send,
+	.print		= common_socket_print,
+	.encode		= dhcp_socket_encode,
+	.decode		= dhcp_socket_decode
+};
diff --git a/src/modules/proto_dhcp/libfreeradius-dhcp.mk b/src/modules/proto_dhcp/libfreeradius-dhcp.mk
new file mode 100644
index 0000000..ab2cfc4
--- /dev/null
+++ b/src/modules/proto_dhcp/libfreeradius-dhcp.mk
@@ -0,0 +1,3 @@
+TARGET		:= libfreeradius-dhcp.a
+
+SOURCES		:= dhcp.c
diff --git a/src/modules/proto_dhcp/proto_dhcp.mk b/src/modules/proto_dhcp/proto_dhcp.mk
new file mode 100644
index 0000000..c0baeca
--- /dev/null
+++ b/src/modules/proto_dhcp/proto_dhcp.mk
@@ -0,0 +1,9 @@
+TARGETNAME	:= proto_dhcp
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= dhcpd.c
+
+TGT_PREREQS	:= libfreeradius-dhcp.a
diff --git a/src/modules/proto_dhcp/rlm_dhcp.c b/src/modules/proto_dhcp/rlm_dhcp.c
new file mode 100644
index 0000000..b8a740b
--- /dev/null
+++ b/src/modules/proto_dhcp/rlm_dhcp.c
@@ -0,0 +1,203 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_dhcp.c
+ * @brief Will contain dhcp listener code.
+ *
+ * @copyright 2012  The FreeRADIUS server project
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/libradius.h>
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/dhcp.h>
+
+#include <ctype.h>
+
+#define PW_DHCP_PARAMETER_REQUEST_LIST 55
+
+/*
+ *	Define a structure for our module configuration.
+ *
+ *	These variables do not need to be in a structure, but it's
+ *	a lot cleaner to do so, and a pointer to the structure can
+ *	be used as the instance handle.
+ */
+typedef struct rlm_dhcp_t {
+	int nothing;
+} rlm_dhcp_t;
+
+
+/*
+ *	Allow single attribute values to be retrieved from the dhcp.
+ */
+static ssize_t dhcp_options_xlat(UNUSED void *instance, REQUEST *request,
+				 char const *fmt, char *out, size_t freespace)
+{
+	vp_cursor_t	cursor, src_cursor;
+	vp_tmpl_t	src;
+	VALUE_PAIR	*vp, *head = NULL;
+	int		decoded = 0;
+	ssize_t		slen;
+
+	while (isspace((uint8_t) *fmt)) fmt++;
+
+	slen = tmpl_from_attr_str(&src, fmt, REQUEST_CURRENT, PAIR_LIST_REQUEST, false, false);
+	if (slen <= 0) {
+		REMARKER(fmt, slen, fr_strerror());
+	error:
+		*out = '\0';
+		return -1;
+	}
+
+	if (src.type != TMPL_TYPE_ATTR) {
+		REDEBUG("dhcp_options cannot operate on a %s", fr_int2str(tmpl_names, src.type, "<INVALID>"));
+		goto error;
+	}
+
+	if (src.tmpl_da->type != PW_TYPE_OCTETS) {
+		REDEBUG("dhcp_options got a %s attribute needed octets",
+			fr_int2str(dict_attr_types, src.tmpl_da->type, "<INVALID>"));
+		goto error;
+	}
+
+	for (vp = tmpl_cursor_init(NULL, &src_cursor, request, &src);
+	     vp;
+	     vp = tmpl_cursor_next(&src_cursor, &src)) {
+		/*
+		 *	@fixme: we should pass in a cursor, then decoding multiple
+		 *	source attributes can be made atomic.
+		 */
+		if ((fr_dhcp_decode_options(request->packet, &head, vp->vp_octets, vp->vp_length) < 0) || (!head)) {
+			RWDEBUG("DHCP option decoding failed: %s", fr_strerror());
+			goto error;
+		}
+
+		for (vp = fr_cursor_init(&cursor, &head);
+		     vp;
+		     vp = fr_cursor_next(&cursor)) {
+			rdebug_pair(L_DBG_LVL_2, request, vp, "dhcp_options: ");
+			decoded++;
+		}
+
+		fr_pair_list_move(request->packet, &(request->packet->vps), &head, T_OP_ADD);
+
+		/* Free any unmoved pairs */
+		fr_pair_list_free(&head);
+	}
+
+	snprintf(out, freespace, "%i", decoded);
+
+	return strlen(out);
+}
+
+static ssize_t dhcp_xlat(UNUSED void *instance, REQUEST *request, char const *fmt, char *out, size_t freespace)
+{
+	vp_cursor_t cursor;
+	VALUE_PAIR *head = NULL, *vp;
+	uint8_t binbuf[1024];
+	uint8_t *p = binbuf, *end = p + sizeof(binbuf);
+	ssize_t slen;
+
+	while (isspace((uint8_t) *fmt)) fmt++;
+
+	if ((radius_copy_vp(request, &head, request, fmt) < 0) || !head) {
+		 *out = '\0';
+		 return 0;
+	}
+	fr_cursor_init(&cursor, &head);
+
+	while ((vp = fr_cursor_current(&cursor))) {
+		slen = fr_dhcp_encode_option(request, p, end - p, &cursor);
+		talloc_free(vp);
+		if (slen <= 0) {
+			REDEBUG("DHCP option encoding failed: %s", fr_strerror());
+
+			return -1;
+		}
+		p += (size_t)slen;
+	}
+
+	if ((size_t)(((p - binbuf) * 2) + 1) > freespace) {
+		REDEBUG("DHCP option encoding failed: Output buffer exhausted, needed %zd bytes, have %zd bytes",
+			((p - binbuf) * 2) + 1, freespace);
+
+		return -1;
+	}
+
+	return fr_bin2hex(out, binbuf, (p - binbuf));
+}
+
+
+/*
+ *	Instantiate the module.
+ */
+static int mod_bootstrap(UNUSED CONF_SECTION *conf, void *instance)
+{
+	rlm_dhcp_t *inst = instance;
+	DICT_ATTR const *da;
+
+	xlat_register("dhcp_options", dhcp_options_xlat, NULL, inst);
+	xlat_register("dhcp", dhcp_xlat, NULL, inst);
+
+	/*
+	 *	Fixup dictionary entry for DHCP-Paramter-Request-List adding all the options
+	 */
+	da = dict_attrbyvalue(PW_DHCP_PARAMETER_REQUEST_LIST, DHCP_MAGIC_VENDOR);
+	if (da) {
+		DICT_ATTR const *value;
+		int i;
+
+		/* No padding or termination options */
+		DEBUG3("Adding values for %s", da->name);
+		for (i = 1; i < 255; i++) {
+			value = dict_attrbyvalue(i, DHCP_MAGIC_VENDOR);
+			if (!value) {
+				DEBUG3("No DHCP RFC space attribute at %i", i);
+				continue;
+			}
+
+			DEBUG3("Adding %s value %i %s", da->name, i, value->name);
+			if (dict_addvalue(value->name, da->name, i) < 0) {
+				DEBUG3("Failed adding value: %s", fr_strerror());
+			}
+		}
+	}
+
+	return 0;
+}
+
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_dhcp;
+module_t rlm_dhcp = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "dhcp",
+	.inst_size	= sizeof(rlm_dhcp_t),
+	.bootstrap	= mod_bootstrap,
+};
diff --git a/src/modules/proto_dhcp/rlm_dhcp.mk b/src/modules/proto_dhcp/rlm_dhcp.mk
new file mode 100644
index 0000000..9cd33c4
--- /dev/null
+++ b/src/modules/proto_dhcp/rlm_dhcp.mk
@@ -0,0 +1,4 @@
+TARGET		:= rlm_dhcp.a
+SOURCES		:= rlm_dhcp.c
+
+TGT_PREREQS	:= libfreeradius-dhcp.a
diff --git a/src/modules/proto_vmps/README.md b/src/modules/proto_vmps/README.md
new file mode 100644
index 0000000..0c7ace4
--- /dev/null
+++ b/src/modules/proto_vmps/README.md
@@ -0,0 +1,10 @@
+# proto_vmps
+## Metadata
+<dl>
+  <dt>category</dt><dd>protocols</dd>
+</dl>
+
+## Summary
+
+Implements the VLAN Management Policy Server (VMPS) protocol, as
+used by Cisco switches to dynamically assign VLANs.
diff --git a/src/modules/proto_vmps/all.mk b/src/modules/proto_vmps/all.mk
new file mode 100644
index 0000000..f7d4bb0
--- /dev/null
+++ b/src/modules/proto_vmps/all.mk
@@ -0,0 +1,8 @@
+TARGETNAME	:= proto_vmps
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= vmps.c vqp.c
+
diff --git a/src/modules/proto_vmps/vmps.c b/src/modules/proto_vmps/vmps.c
new file mode 100644
index 0000000..1fc0a19
--- /dev/null
+++ b/src/modules/proto_vmps/vmps.c
@@ -0,0 +1,124 @@
+/*
+ * vmps.c	Handle VMPS traffic.
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2007  The FreeRADIUS server project
+ * Copyright 2007  Alan DeKok <aland@deployingradius.com>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/protocol.h>
+#include <freeradius-devel/process.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include "vqp.h"
+
+static int vmps_process(REQUEST *request)
+{
+	DEBUG2("Doing VMPS");
+	process_post_auth(0, request);
+	DEBUG2("Done VMPS");
+
+	request->packet->code = 0; /* hack for VMPS */
+	request->reply->code = PW_CODE_ACCESS_ACCEPT;
+
+	return 0;
+}
+
+/*
+ *	Check if an incoming request is "ok"
+ *
+ *	It takes packets, not requests.  It sees if the packet looks
+ *	OK.  If so, it does a number of sanity checks on it.
+ */
+static int vqp_socket_recv(rad_listen_t *listener)
+{
+	RADIUS_PACKET	*packet;
+	RAD_REQUEST_FUNP fun = NULL;
+	RADCLIENT	*client;
+
+	packet = vqp_recv(listener->fd);
+	if (!packet) {
+		ERROR("%s", fr_strerror());
+		return 0;
+	}
+
+	if ((client = client_listener_find(listener,
+					   &packet->src_ipaddr,
+					   packet->src_port)) == NULL) {
+		rad_free(&packet);
+		return 0;
+	}
+
+	/*
+	 *	Do new stuff.
+	 */
+	fun = vmps_process;
+
+	if (!request_receive(NULL, listener, packet, client, fun)) {
+		rad_free(&packet);
+		return 0;
+	}
+
+	return 1;
+}
+
+
+/*
+ *	Send an authentication response packet
+ */
+static int vqp_socket_send(rad_listen_t *listener, REQUEST *request)
+{
+	rad_assert(request->listener == listener);
+	rad_assert(listener->send == vqp_socket_send);
+
+	if (vqp_encode(request->reply, request->packet) < 0) {
+		DEBUG2("Failed encoding packet: %s\n", fr_strerror());
+		return -1;
+	}
+
+	return vqp_send(request->reply);
+}
+
+
+static int vqp_socket_encode(UNUSED rad_listen_t *listener, REQUEST *request)
+{
+	return vqp_encode(request->reply, request->packet);
+}
+
+
+static int vqp_socket_decode(UNUSED rad_listen_t *listener, REQUEST *request)
+{
+	return vqp_decode(request->packet);
+}
+
+extern fr_protocol_t proto_vmps;
+fr_protocol_t proto_vmps = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "vmps",
+	.inst_size	= sizeof(listen_socket_t),
+	.parse		= common_socket_parse,
+	.recv		= vqp_socket_recv,
+	.send		= vqp_socket_send,
+	.print		= common_socket_print,
+	.encode		= vqp_socket_encode,
+	.decode		= vqp_socket_decode
+};
diff --git a/src/modules/proto_vmps/vqp.c b/src/modules/proto_vmps/vqp.c
new file mode 100644
index 0000000..9667387
--- /dev/null
+++ b/src/modules/proto_vmps/vqp.c
@@ -0,0 +1,721 @@
+/*
+ * vqp.c	Functions to send/receive VQP packets.
+ *
+ * Version:	$Id$
+ *
+ *   This library is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU Lesser General Public
+ *   License as published by the Free Software Foundation; either
+ *   version 2.1 of the License, or (at your option) any later version.
+ *
+ *   This library is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ *   Lesser General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Lesser General Public
+ *   License along with this library; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2007 Alan DeKok <aland@deployingradius.com>
+ */
+
+RCSID("$Id$")
+
+#include	<freeradius-devel/libradius.h>
+#include	<freeradius-devel/udpfromto.h>
+
+#include	"vqp.h"
+
+#define MAX_VMPS_LEN (MAX_STRING_LEN - 1)
+
+/* @todo: this is a hack */
+#  define debug_pair(vp)	do { if (fr_debug_lvl && fr_log_fp) { \
+					vp_print(fr_log_fp, vp); \
+				     } \
+				} while(0)
+/*
+ *  http://www.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/tcpdump/print-vqp.c
+ *
+ *  Some of how it works:
+ *
+ *  http://www.hackingciscoexposed.com/pdf/chapter12.pdf
+ *
+ * VLAN Query Protocol (VQP)
+ *
+ *    0		   1		   2		   3
+ *    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |    Version    |    Opcode     | Response Code |  Data Count   |
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |			 Transaction ID			|
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |			    Type (1)			   |
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |	     Length	    |	    Data	       /
+ *   /							       /
+ *   /							       /
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |			    Type (n)			   |
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |	     Length	    |	    Data	       /
+ *   /							       /
+ *   /							       /
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ * VQP is layered over UDP.  The default destination port is 1589.
+ *
+ */
+#define VQP_HDR_LEN (8)
+#define VQP_VERSION (1)
+#define VQP_MAX_ATTRIBUTES (12)
+
+
+/*
+ *	Wrapper for sendto which handles sendfromto, IPv6, and all
+ *	possible combinations.
+ *
+ *	FIXME:  This is just a copy of rad_sendto().
+ *	Duplicate code is bad.
+ */
+static int vqp_sendto(int sockfd, void *data, size_t data_len, int flags,
+#ifdef WITH_UDPFROMTO
+		      fr_ipaddr_t *src_ipaddr,
+#else
+		      UNUSED fr_ipaddr_t *src_ipaddr,
+#endif
+		      fr_ipaddr_t *dst_ipaddr,
+		      uint16_t dst_port)
+{
+	struct sockaddr_storage	dst;
+	socklen_t		sizeof_dst;
+
+#ifdef WITH_UDPFROMTO
+	struct sockaddr_storage	src;
+	socklen_t		sizeof_src;
+
+	if (!fr_ipaddr2sockaddr(src_ipaddr, 0, &src, &sizeof_src)) {
+		return -1;   /* Unknown address family, Die Die Die! */
+	}
+#endif
+
+	if (!fr_ipaddr2sockaddr(dst_ipaddr, dst_port, &dst, &sizeof_dst)) {
+		return -1;   /* Unknown address family, Die Die Die! */
+	}
+
+#ifdef WITH_UDPFROMTO
+	/*
+	 *	Only IPv4 is supported for udpfromto.
+	 *
+	 *	And if they don't specify a source IP address, don't
+	 *	use udpfromto.
+	 */
+	if ((dst_ipaddr->af == AF_INET) &&
+	    (src_ipaddr->af != AF_UNSPEC)) {
+		return sendfromto(sockfd, data, data_len, flags,
+				  (struct sockaddr *)&src, sizeof_src,
+				  (struct sockaddr *)&dst, sizeof_dst);
+	}
+#endif
+
+	/*
+	 *	No udpfromto, OR an IPv6 socket, fail gracefully.
+	 */
+	return sendto(sockfd, data, data_len, flags,
+		      (struct sockaddr *)&dst, sizeof_dst);
+}
+
+/*
+ *	Wrapper for recvfrom, which handles recvfromto, IPv6, and all
+ *	possible combinations.
+ *
+ *	FIXME:  This is copied from rad_recvfrom, with minor edits.
+ */
+static ssize_t vqp_recvfrom(int sockfd, RADIUS_PACKET *packet, int flags,
+			    fr_ipaddr_t *src_ipaddr, uint16_t *src_port,
+			    fr_ipaddr_t *dst_ipaddr, uint16_t *dst_port)
+{
+	struct sockaddr_storage	src;
+	struct sockaddr_storage	dst;
+	socklen_t		sizeof_src = sizeof(src);
+	socklen_t		sizeof_dst = sizeof(dst);
+	ssize_t			data_len;
+	uint8_t			header[4];
+	size_t			len;
+	uint16_t		port;
+
+	memset(&src, 0, sizeof_src);
+	memset(&dst, 0, sizeof_dst);
+
+	/*
+	 *	Get address family, etc. first, so we know if we
+	 *	need to do udpfromto.
+	 *
+	 *	FIXME: udpfromto also does this, but it's not
+	 *	a critical problem.
+	 */
+	if (getsockname(sockfd, (struct sockaddr *)&dst,
+			&sizeof_dst) < 0) return -1;
+
+	/*
+	 *	Read the length of the packet, from the packet.
+	 *	This lets us allocate the buffer to use for
+	 *	reading the rest of the packet.
+	 */
+	data_len = recvfrom(sockfd, header, sizeof(header), MSG_PEEK,
+			    (struct sockaddr *)&src, &sizeof_src);
+	if (data_len < 0) return -1;
+
+	/*
+	 *	Too little data is available, discard the packet.
+	 */
+	if (data_len < 4) {
+		rad_recv_discard(sockfd);
+
+		return 0;
+
+	/*
+	 *	Invalid version, packet type, or too many
+	 *	attributes.  Die.
+	 */
+	} else if ((header[0] != VQP_VERSION) ||
+		   (header[1] < 1) ||
+		   (header[1] > 4) ||
+		   (header[3] > VQP_MAX_ATTRIBUTES)) {
+		rad_recv_discard(sockfd);
+
+		return 0;
+
+	} else {		/* we got 4 bytes of data. */
+		/*
+		 *	We don't care about the contents for now...
+		 */
+#if 0
+		/*
+		 *	How many attributes are in the packet.
+		 */
+		len = header[3];
+
+		if ((header[1] == 1) || (header[1] == 3)) {
+			if (len != VQP_MAX_ATTRIBUTES) {
+				rad_recv_discard(sockfd);
+
+				return 0;
+			}
+			/*
+			 *	Maximum length we support.
+			 */
+			len = (12 * (4 + 4 + MAX_VMPS_LEN));
+
+		} else {
+			if (len != 2) {
+				rad_recv_discard(sockfd);
+
+				return 0;
+			}
+			/*
+			 *	Maximum length we support.
+			 */
+			len = (12 * (4 + 4 + MAX_VMPS_LEN));
+		}
+#endif
+	}
+
+	/*
+	 *	For now, be generous.
+	 */
+	len = (12 * (4 + 4 + MAX_VMPS_LEN));
+
+	packet->data = talloc_array(packet, uint8_t, len);
+	if (!packet->data) return -1;
+
+	/*
+	 *	Receive the packet.  The OS will discard any data in the
+	 *	packet after "len" bytes.
+	 */
+#ifdef WITH_UDPFROMTO
+	if (dst.ss_family == AF_INET) {
+		data_len = recvfromto(sockfd, packet->data, len, flags,
+				      (struct sockaddr *)&src, &sizeof_src,
+				      (struct sockaddr *)&dst, &sizeof_dst);
+	} else
+#endif
+		/*
+		 *	No udpfromto, OR an IPv6 socket.  Fail gracefully.
+		 */
+		data_len = recvfrom(sockfd, packet->data, len, flags,
+				    (struct sockaddr *)&src, &sizeof_src);
+	if (data_len < 0) {
+		return data_len;
+	}
+
+	if (!fr_sockaddr2ipaddr(&src, sizeof_src, src_ipaddr, &port)) {
+		return -1;	/* Unknown address family, Die Die Die! */
+	}
+	*src_port = port;
+
+	fr_sockaddr2ipaddr(&dst, sizeof_dst, dst_ipaddr, &port);
+	*dst_port = port;
+
+	/*
+	 *	Different address families should never happen.
+	 */
+	if (src.ss_family != dst.ss_family) {
+		return -1;
+	}
+
+	return data_len;
+}
+
+RADIUS_PACKET *vqp_recv(int sockfd)
+{
+	uint8_t *ptr;
+	ssize_t length;
+	uint32_t id;
+	RADIUS_PACKET *packet;
+
+	/*
+	 *	Allocate the new request data structure
+	 */
+	packet = rad_alloc(NULL, false);
+	if (!packet) {
+		fr_strerror_printf("out of memory");
+		return NULL;
+	}
+
+	length = vqp_recvfrom(sockfd, packet, 0,
+			      &packet->src_ipaddr, &packet->src_port,
+			      &packet->dst_ipaddr, &packet->dst_port);
+
+	/*
+	 *	Check for socket errors.
+	 */
+	if (length < 0) {
+		fr_strerror_printf("Error receiving packet: %s", fr_syserror(errno));
+		/* packet->data is NULL */
+		rad_free(&packet);
+		return NULL;
+	}
+	packet->data_len = length; /* unsigned vs signed */
+
+	/*
+	 *	We can only receive packets formatted in a way we
+	 *	expect.  However, we accept MORE attributes in a
+	 *	packet than normal implementations may send.
+	 */
+	if (packet->data_len < VQP_HDR_LEN) {
+		fr_strerror_printf("VQP packet is too short");
+		rad_free(&packet);
+		return NULL;
+	}
+
+	ptr = packet->data;
+
+	if (ptr[3] > VQP_MAX_ATTRIBUTES) {
+		fr_strerror_printf("Too many VQP attributes");
+		rad_free(&packet);
+		return NULL;
+	}
+
+	if (packet->data_len > VQP_HDR_LEN) {
+		int attrlen;
+
+		/*
+		 *	Skip the header.
+		 */
+		ptr += VQP_HDR_LEN;
+		length = packet->data_len - VQP_HDR_LEN;
+
+		while (length > 0) {
+			if (length < 7) {
+				fr_strerror_printf("Packet contains malformed attribute");
+				rad_free(&packet);
+				return NULL;
+			}
+
+			/*
+			 *	Attributes are 4 bytes
+			 *	0x00000c01 ... 0x00000c08
+			 */
+			if ((ptr[0] != 0) || (ptr[1] != 0) ||
+			    (ptr[2] != 0x0c) || (ptr[3] < 1) || (ptr[3] > 8)) {
+				fr_strerror_printf("Packet contains invalid attribute");
+				rad_free(&packet);
+				return NULL;
+			}
+
+			/*
+			 *	Length is 2 bytes
+			 *
+			 *	We support lengths 1..253, for internal
+			 *	server reasons.  Also, there's no reason
+			 *	for bigger lengths to exist... admins
+			 *	won't be typing in a 32K vlan name.
+			 *
+			 *	Except for received ethernet frames...
+			 *	they get chopped to 253 internally.
+			 */
+			if ((ptr[3] != 5) &&
+			    ((ptr[4] != 0) || (ptr[5] > MAX_VMPS_LEN))) {
+				fr_strerror_printf("Packet contains attribute with invalid length %02x %02x", ptr[4], ptr[5]);
+				rad_free(&packet);
+				return NULL;
+			}
+			attrlen = (ptr[4] << 8) | ptr[5];
+			ptr += 6 + attrlen;
+			length -= (6 + attrlen);
+		}
+	}
+
+	packet->sockfd = sockfd;
+	packet->vps = NULL;
+
+	/*
+	 *	This is more than a bit of a hack.
+	 */
+	packet->code = PW_CODE_ACCESS_REQUEST;
+
+	memcpy(&id, packet->data + 4, 4);
+	packet->id = ntohl(id);
+
+	/*
+	 *	FIXME: Create a fake "request authenticator", to
+	 *	avoid duplicates?  Or is the VQP sequence number
+	 *	adequate for this purpose?
+	 */
+
+	return packet;
+}
+
+/*
+ *	We do NOT  mirror the old-style RADIUS code  that does encode,
+ *	sign && send in one function.  For VQP, the caller MUST perform
+ *	each task manually, and separately.
+ */
+int vqp_send(RADIUS_PACKET *packet)
+{
+	if (!packet || !packet->data || (packet->data_len < 8)) return -1;
+
+	/*
+	 *	Don't print out the attributes, they were printed out
+	 *	when it was encoded.
+	 */
+
+	/*
+	 *	And send it on it's way.
+	 */
+	return vqp_sendto(packet->sockfd, packet->data, packet->data_len, 0,
+			  &packet->src_ipaddr, &packet->dst_ipaddr,
+			  packet->dst_port);
+}
+
+
+int vqp_decode(RADIUS_PACKET *packet)
+{
+	uint8_t *ptr, *end;
+	int attribute, length;
+	vp_cursor_t cursor;
+	VALUE_PAIR *vp;
+
+	if (!packet || !packet->data) return -1;
+
+	if (packet->data_len < VQP_HDR_LEN) return -1;
+
+	fr_cursor_init(&cursor, &packet->vps);
+	vp = fr_pair_afrom_num(packet, PW_VQP_PACKET_TYPE, 0);
+	if (!vp) {
+		fr_strerror_printf("No memory");
+		return -1;
+	}
+	vp->vp_integer = packet->data[1];
+	debug_pair(vp);
+	fr_cursor_insert(&cursor, vp);
+
+	vp = fr_pair_afrom_num(packet, PW_VQP_ERROR_CODE, 0);
+	if (!vp) {
+		fr_strerror_printf("No memory");
+		return -1;
+	}
+	vp->vp_integer = packet->data[2];
+	debug_pair(vp);
+	fr_cursor_insert(&cursor, vp);
+
+	vp = fr_pair_afrom_num(packet, PW_VQP_SEQUENCE_NUMBER, 0);
+	if (!vp) {
+		fr_strerror_printf("No memory");
+		return -1;
+	}
+	vp->vp_integer = packet->id; /* already set by vqp_recv */
+	debug_pair(vp);
+	fr_cursor_insert(&cursor, vp);
+
+	ptr = packet->data + VQP_HDR_LEN;
+	end = packet->data + packet->data_len;
+
+	/*
+	 *	Note that vqp_recv() MUST ensure that the packet is
+	 *	formatted in a way we expect, and that vqp_recv() MUST
+	 *	be called before vqp_decode().
+	 */
+	while (ptr < end) {
+		char *p;
+		DICT_ATTR const *da;
+
+		if ((end - ptr) < 6) break;
+
+		attribute = (ptr[2] << 8) | ptr[3];
+		length = (ptr[4] << 8) | ptr[5];
+		ptr += 6;
+
+		if ((ptr + length) > end) break;
+
+		/*
+		 *	Hack to get the dictionaries to work correctly.
+		 */
+		attribute |= 0x2000;
+
+		/*
+		 *	We don't care about unknown attributes in VQP.
+		 */
+		da = dict_attrbyvalue(attribute, 0);
+		if (!da) continue;
+
+		vp = fr_pair_afrom_da(packet, da);
+		if (!vp) {
+			fr_pair_list_free(&packet->vps);
+
+			fr_strerror_printf("No memory");
+			return -1;
+		}
+
+		switch (vp->da->type) {
+		case PW_TYPE_ETHERNET:
+			if (length != 6) goto unknown;
+
+			memcpy(&vp->vp_ether, ptr, 6);
+			vp->vp_length = 6;
+			break;
+
+		case PW_TYPE_IPV4_ADDR:
+			if (length == 4) {
+				memcpy(&vp->vp_ipaddr, ptr, 4);
+				vp->vp_length = 4;
+				break;
+			}
+
+			/*
+			 *	Value doesn't match the type we have for the
+			 *	valuepair so we must change it's da to an
+			 *	unknown attr.
+			 */
+		unknown:
+			vp->da = dict_unknown_afrom_fields(vp, vp->da->attr, vp->da->vendor);
+			/* FALL-THROUGH */
+
+		default:
+		case PW_TYPE_OCTETS:
+			if (length < 1024) {
+				fr_pair_value_memcpy(vp, ptr, length);
+			} else {
+				fr_pair_value_memcpy(vp, ptr, 1024);
+			}
+			break;
+
+		case PW_TYPE_STRING:
+			if (length < 1024) {
+				vp->vp_length = length;
+				vp->vp_strvalue = p = talloc_array(vp, char, vp->vp_length + 1);
+				vp->type = VT_DATA;
+				memcpy(p, ptr, vp->vp_length);
+				p[vp->vp_length] = '\0';
+			} else {
+				vp->vp_length = 1024;
+				vp->vp_strvalue = p = talloc_array(vp, char, 1025);
+				vp->type = VT_DATA;
+				memcpy(p, ptr, vp->vp_length);
+				p[vp->vp_length] = '\0';
+			}
+			break;
+		}
+
+		ptr += length;
+		debug_pair(vp);
+		fr_cursor_insert(&cursor, vp);
+	}
+
+	/*
+	 *	FIXME: Map attributes to Calling-Station-Id, etc...
+	 */
+
+	return 0;
+}
+
+/*
+ *	These are the MUST HAVE contents for a VQP packet.
+ *
+ *	We don't allow the caller to give less than these, because
+ *	it won't work.  We don't encode more than these, because the
+ *	clients will ignore it.
+ *
+ *	FIXME: Be more generous?  Look for CISCO + VQP attributes?
+ */
+static int contents[5][VQP_MAX_ATTRIBUTES] = {
+	{ 0,      0,      0,      0,      0,      0 },
+	{ 0x0c01, 0x0c02, 0x0c03, 0x0c04, 0x0c07, 0x0c05 }, /* Join request */
+	{ 0x0c03, 0x0c08, 0,      0,      0,      0 },	/* Join Response */
+	{ 0x0c01, 0x0c02, 0x0c03, 0x0c04, 0x0c07, 0x0c08 }, /* Reconfirm */
+	{ 0x0c03, 0x0c08, 0,      0,      0,      0 }
+};
+
+int vqp_encode(RADIUS_PACKET *packet, RADIUS_PACKET *original)
+{
+	int i, code, length;
+	VALUE_PAIR *vp;
+	uint8_t *ptr;
+	VALUE_PAIR	*vps[VQP_MAX_ATTRIBUTES];
+
+	if (!packet) {
+		fr_strerror_printf("Failed encoding VQP");
+		return -1;
+	}
+
+	if (packet->data) return 0;
+
+	vp = fr_pair_find_by_num(packet->vps, PW_VQP_PACKET_TYPE, 0, TAG_ANY);
+	if (!vp) {
+		fr_strerror_printf("Failed to find VQP-Packet-Type in response packet");
+		return -1;
+	}
+
+	code = vp->vp_integer;
+	if ((code < 1) || (code > 4)) {
+		fr_strerror_printf("Invalid value %d for VQP-Packet-Type", code);
+		return -1;
+	}
+
+	length = VQP_HDR_LEN;
+	memset(vps, 0, sizeof(vps));
+
+	vp = fr_pair_find_by_num(packet->vps, PW_VQP_ERROR_CODE, 0, TAG_ANY);
+
+	/*
+	 *	FIXME: Map attributes from calling-station-Id, etc.
+	 *
+	 *	Maybe do this via rlm_vqp?  That's probably the
+	 *	best place to add the code...
+	 */
+
+	/*
+	 *	No error: encode attributes.
+	 */
+	if (!vp) for (i = 0; i < VQP_MAX_ATTRIBUTES; i++) {
+		if (!contents[code][i]) break;
+
+		vps[i] = fr_pair_find_by_num(packet->vps, contents[code][i] | 0x2000, 0, TAG_ANY);
+
+		/*
+		 *	FIXME: Print the name...
+		 */
+		if (!vps[i]) {
+			fr_strerror_printf("Failed to find VQP attribute %02x",
+				   contents[code][i]);
+			return -1;
+		}
+
+		length += 6;
+		length += vps[i]->vp_length;
+	}
+
+	packet->data = talloc_array(packet, uint8_t, length);
+	if (!packet->data) {
+		fr_strerror_printf("No memory");
+		return -1;
+	}
+	packet->data_len = length;
+
+	ptr = packet->data;
+
+	ptr[0] = VQP_VERSION;
+	ptr[1] = code;
+
+	if (!vp) {
+		ptr[2] = 0;
+	} else {
+		ptr[2] = vp->vp_integer & 0xff;
+		return 0;
+	}
+
+	/*
+	 *	The number of attributes is hard-coded.
+	 */
+	if ((code == 1) || (code == 3)) {
+		uint32_t sequence;
+
+		ptr[3] = VQP_MAX_ATTRIBUTES;
+
+		sequence = htonl(packet->id);
+		memcpy(ptr + 4, &sequence, 4);
+	} else {
+		if (!original) {
+			fr_strerror_printf("Cannot send VQP response without request");
+			return -1;
+		}
+
+		/*
+		 *	Packet Sequence Number
+		 */
+		memcpy(ptr + 4, original->data + 4, 4);
+
+		ptr[3] = 2;
+	}
+
+	ptr += 8;
+
+	/*
+	 *	Encode the VP's.
+	 */
+	for (i = 0; i < VQP_MAX_ATTRIBUTES; i++) {
+		if (!vps[i]) break;
+		if (ptr >= (packet->data + packet->data_len)) break;
+
+		vp = vps[i];
+
+		debug_pair(vp);
+
+		/*
+		 *	Type.  Note that we look at only the lower 8
+		 *	bits, as the upper 8 bits have been hacked.
+		 *	See also dictionary.vqp
+		 */
+		ptr[0] = 0;
+		ptr[1] = 0;
+		ptr[2] = 0x0c;
+		ptr[3] = vp->da->attr & 0xff;
+
+		/* Length */
+		ptr[4] = 0;
+		ptr[5] = vp->vp_length & 0xff;
+
+		ptr += 6;
+
+		/* Data */
+		switch (vp->da->type) {
+		case PW_TYPE_IPV4_ADDR:
+			memcpy(ptr, &vp->vp_ipaddr, 4);
+			break;
+
+		case PW_TYPE_ETHERNET:
+			memcpy(ptr, vp->vp_ether, vp->vp_length);
+			break;
+
+		default:
+		case PW_TYPE_OCTETS:
+		case PW_TYPE_STRING:
+			memcpy(ptr, vp->vp_octets, vp->vp_length);
+			break;
+		}
+		ptr += vp->vp_length;
+	}
+
+	return 0;
+}
diff --git a/src/modules/proto_vmps/vqp.h b/src/modules/proto_vmps/vqp.h
new file mode 100644
index 0000000..2e3f02f
--- /dev/null
+++ b/src/modules/proto_vmps/vqp.h
@@ -0,0 +1,44 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+#ifndef FR_VQP_H
+#define FR_VQP_H
+
+/**
+ * $Id$
+ *
+ * @file vqp.h
+ * @brief Structures and prototypes for Cisco's VLAN Query Protocol
+ *
+ * @copyright 2007  The FreeRADIUS server project
+ * @copyright 2007  Alan DeKok <aland@deployingradius.com>
+ */
+
+RCSIDH(vqp_h, "$Id$")
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+RADIUS_PACKET *vqp_recv(int sockfd);
+int vqp_send(RADIUS_PACKET *packet);
+int vqp_decode(RADIUS_PACKET *packet);
+int vqp_encode(RADIUS_PACKET *packet, RADIUS_PACKET *original);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FR_VQP_H */
diff --git a/src/modules/proto_vmps/vqpcli.pl b/src/modules/proto_vmps/vqpcli.pl
new file mode 100755
index 0000000..a877046
--- /dev/null
+++ b/src/modules/proto_vmps/vqpcli.pl
@@ -0,0 +1,207 @@
+#!/usr/bin/env perl
+
+#   This program is free software; you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation; either version 2 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program; if not, write to the Free Software
+#   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+
+#
+# vqpcli.pl -s localhost -v mydomain -w 10.0.0.1 -i 2/4 -m 0010.a49f.30e3
+#
+
+use Socket;
+$|=0;
+#$DEBUG=1;
+$DEBUG=0;
+
+sub formatItem($$) {
+
+	my $mybuf;
+	undef($mybuf);
+
+	$itemheader = shift;
+	$itemvalue = shift;
+
+	$mybuf = $mybuf . pack("H*",(unpack("a*",$itemheader))); # Add header 
+
+	$payload = pack("a*",(unpack("a*",$itemvalue)));
+	$length=length($payload);
+	$length= pack("H*",(unpack("a*",sprintf("%04x",$length))));
+
+	$mybuf = $mybuf . $length . $payload; # Add payload + length
+
+	return $mybuf;
+}
+
+sub parseOpts() {
+	use Getopt::Std;
+	my $errors = "";
+	
+	getopts("s:v:w:i:m:t:c:",\%opt) or usage();
+	usage() if $opt{h};
+	my %request = (
+		server_ip	=>	$opt{s} || "",
+		client_ip 	=> 	$opt{w} || "127.0.0.1", # IP to say we are - VMPS doesn't care
+		port_name 	=> 	$opt{i} || "Fa0/1", # Default port name to use
+		vlan 		=>	$opt{c} || "", # Isn't really needed. 
+		vtp_domain	=>	$opt{v} || "", # Is kinda important
+		macaddr		=>	$opt{m} || "", # Likewise...
+	);
+
+	$opt{m} =~ tr/A-Z/a-z/;
+	$errors=$errors . "MAC address must be in nnnn.nnnn.nnnn format\n" 
+		if ($opt{m} !~ /[a-z0-9][a-z0-9][a-z0-9][a-z0-9]\.[a-z0-9][a-z0-9][a-z0-9][a-z0-9]\.[a-z0-9][a-z0-9][a-z0-9][a-z0-9]/);
+	$errors=$errors . "VTP Domain must be specified\n" if ($opt{v} !~ /.*/);
+	$errors=$errors . "No Server name specified\n" if ($opt{s} =~ /^$/);
+	print STDERR $errors if ($errors);
+	usage() if ($errors);
+	$request{macaddr} =~ s/\.//g;
+	
+	return %request;
+}
+
+sub usage() {
+        print STDERR << "EOO";
+Options:
+-s ip      VMPS Server to query
+-v domain  VMPS/VTP Domain to query
+-w ip      client switch IP to query for
+-i iface   client switch Interface name (ie: Fa0/17)
+-m macaddr attached device MAC address in nnnn.nnnn.nnnn format
+-c vlan    Vlan to reconfirm membership to
+
+EOO
+	exit(1);
+
+}
+
+sub makeVQPrequest($) {
+
+	my $request = $_;
+	my $buf;
+
+	# Header...
+	$buf = $buf . pack("H*",(unpack("a*","01"))); # Header bit
+
+	# Is a request to join a vlan
+	$buf = $buf . pack("H*",(unpack("a*","01"))); # Is a request
+
+	# No error
+	$buf = $buf . pack("H*",(unpack("a*","00"))); # No error
+
+	# 6 data items in inbound payload
+	$buf = $buf . pack("H*",(unpack("a*","06")));
+
+	# Sequence number of request
+	$buf = $buf . pack("H*",(unpack("a*","000 1234"))); # Bogus sequence number
+
+	# Add Client switch IP
+	$buf = $buf . formatItem("000 0c01",(sprintf("%s",unpack("a*",inet_aton($request{client_ip})))));
+
+	# Add Port Name
+	$buf = $buf . formatItem("000 0c02",$request{port_name}); # Payload 
+
+	# Add VLAN to confirm to buffer
+	$buf = $buf . formatItem("000 0c03",$request{vlan}); # Payload 
+
+	# Add VTP domain name
+	$buf = $buf . formatItem("000 0c04",$request{vtp_domain}); # Payload 
+
+	# Add UNKNOWN data to buffer...
+	$buf = $buf . pack("H*",(unpack("a*","000 0c07"))); # Header
+	$buf = $buf . pack("H*",(unpack("a*","0001 0"))); # Unknown filler
+
+	# Add MAC address to buffer
+	$buf = $buf . formatItem("000 0c06",sprintf("%s",pack("H*",(unpack("a*",$request{macaddr}))))); # Payload 
+
+	return "$buf";
+}
+
+sub sendVQP($$) {
+
+	my $PORTNO="1589";
+	my $HOSTNAME= shift;
+	my $buf = shift;
+
+	if ($DEBUG==1) {
+		print "==============================\n";
+		print "MESSAGE SENT:\n";
+		open (HEX, "|/usr/bin/hexdump");
+		select HEX;
+		print $buf;
+		close HEX;
+		select STDOUT;
+		print "==============================\n";
+	}
+
+	socket(SOCKET, PF_INET, SOCK_DGRAM, getprotobyname("udp")) or die "socket: $!";
+
+	my $ipaddr   = inet_aton($HOSTNAME);
+	my $portaddr = sockaddr_in($PORTNO, $ipaddr);
+	send(SOCKET, $buf, 0, $portaddr) == length($buf)
+	        or die "cannot send to $HOSTNAME($PORTNO): $!";
+
+	$portaddr = recv(SOCKET, $buf, 1500, 0); # or die "recv: $!";
+
+	if ($DEBUG==1) {
+		print "MESSAGE RECV:\n";
+		open (HEX, "|/usr/bin/hexdump");
+		select HEX;
+		print $buf;
+		close HEX;
+		select STDOUT;
+		print "==============================\n";
+	}
+	return "$buf";
+}
+
+sub parseVQPresp($) {
+
+	my %response = (
+		status		=>	"",
+		vlan 		=>	"",
+		macaddr		=>	"",
+	);
+
+	my $buf = shift;
+	$buf =~ /^(.)(.)(.)(.)(....)/;
+	my ($header,$type,$status,$size,$sequence) = 
+		(ord($1),ord($2),ord($3),ord($4),pack("a*",(unpack("H*",$5))));
+
+	$buf =~ s/^........//;
+
+	$response{status}="ALLOW" if ($status == 0);
+	$response{status}="DENY" if ($status == 3);
+	$response{status}="SHUTDOWN" if ($status == 4);
+	$response{status}="WRONG_DOMAIN" if ($status == 5);
+
+	for ($i=1;$i<=$size;$i++) {
+
+		$payload_type=pack("a*",(unpack("H*",substr($buf,0,4))));
+		$payload_size=sprintf("%d",hex(pack("a*",(unpack("H*",substr($buf,4,2))))));
+		$payload=substr($buf,6,$payload_size);
+
+		if ($payload_type eq "00000c03") {
+			$response{vlan}=$payload;
+		} elsif ($payload_type eq"00000c08") {
+			$response{macaddr}=pack("a*",(unpack("H*",$payload)));
+		}
+		substr($buf,0,($payload_size + 6)) = "";
+	}
+	return %response;
+}
+
+%request=parseOpts();
+$buf = makeVQPrequest(%request);
+$buf = sendVQP($request{server_ip},$buf);
+%response = parseVQPresp($buf);
+print "Vlan: $response{vlan}\nMAC Address: $response{macaddr} \nStatus: $response{status}\n";
diff --git a/src/modules/rlm_always/README.md b/src/modules/rlm_always/README.md
new file mode 100644
index 0000000..c14154d
--- /dev/null
+++ b/src/modules/rlm_always/README.md
@@ -0,0 +1,10 @@
+# rlm_always
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Returns a pre-configured result code such as 'ok', 'noop',
+'reject' etc. May be configured at runtime via an XLAT expression.
diff --git a/src/modules/rlm_always/all.mk b/src/modules/rlm_always/all.mk
new file mode 100644
index 0000000..25547f5
--- /dev/null
+++ b/src/modules/rlm_always/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_always.a
+SOURCES		:= rlm_always.c
diff --git a/src/modules/rlm_always/rlm_always.c b/src/modules/rlm_always/rlm_always.c
new file mode 100644
index 0000000..228bff9
--- /dev/null
+++ b/src/modules/rlm_always/rlm_always.c
@@ -0,0 +1,234 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ */
+
+/**
+ * $Id$
+ * @file rlm_always.c
+ * @brief Return preconfigured fixed rcodes.
+ *
+ * @copyright 2000,2006  The FreeRADIUS server project
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/modpriv.h>
+#include <freeradius-devel/modcall.h>
+
+/*
+ *	The instance data for rlm_always is the list of fake values we are
+ *	going to return.
+ */
+typedef struct rlm_always_t {
+	char const	*name;		//!< Name of this instance of the always module.
+	char const	*rcode_str;	//!< The base value.
+	char const	*rcode_old;	//!< Make changing the rcode work with %{poke:} and radmin.
+
+	rlm_rcode_t	rcode;		//!< The integer constant representing rcode_str.
+	uint32_t	simulcount;
+	bool		mpp;
+} rlm_always_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "rcode", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_always_t, rcode_str), "fail" },
+	{ "simulcount", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_always_t, simulcount), "0" },
+	{ "mpp", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_always_t, mpp), "no" },
+	CONF_PARSER_TERMINATOR
+};
+
+/** Set module status or rcode
+ *
+ * Look ma, no locks...
+ *
+ * Example: "%{db_status:dead}"
+ */
+static ssize_t always_xlat(void *instance, REQUEST *request, char const *fmt, char *out, size_t outlen)
+{
+	CONF_SECTION		*cs;
+	module_instance_t 	*mi;
+	rlm_always_t 		*inst = instance;
+	char const		*status = fmt;
+	char const		*p;
+	size_t			len;
+
+	cs = cf_section_find("modules");
+	if (!cs) return -1;
+
+	mi = module_find(cs, inst->name);
+	if (!mi) {
+		RERROR("Can't find the module that registered this xlat: %s", inst->name);
+		return -1;
+	}
+
+	/*
+	 *	Expand to the existing status
+	 */
+	p = "alive";
+	if (mi->force) {
+		p = fr_int2str(mod_rcode_table, mi->code, "<invalid>");
+	}
+
+	len = strlen(p);
+	if (outlen < len) {
+		RWARN("Output is too short!");
+		*out = '\0';
+	} else {
+		strncpy(out, p, outlen);
+	}
+
+	if (*fmt == '\0') goto done;
+
+	/*
+	 *	Set the module status
+	 */
+	if (strcmp(status, "alive") == 0) {
+		mi->force = false;
+
+	} else if (strcmp(status, "dead") == 0) {
+		mi->code = RLM_MODULE_FAIL;
+		mi->force = true;
+
+	} else {
+		int rcode;
+
+		rcode = fr_str2int(mod_rcode_table, status, -1);
+		if (rcode < 0) {
+			RWARN("Unknown status \"%s\"", status);
+			return -1;
+		}
+
+		mi->code = rcode;
+		mi->force = true;
+
+	}
+
+done:
+	return strlen(out);
+}
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_always_t *inst = instance;
+
+	inst->name = cf_section_name2(conf);
+	if (!inst->name) {
+		inst->name = cf_section_name1(conf);
+	}
+
+	xlat_register(inst->name, always_xlat, NULL, inst);
+
+	return 0;
+}
+
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_always_t *inst = instance;
+
+	/*
+	 *	Convert the rcode string to an int
+	 */
+	inst->rcode = fr_str2int(mod_rcode_table, inst->rcode_str, RLM_MODULE_UNKNOWN);
+	if (inst->rcode == RLM_MODULE_UNKNOWN) {
+		cf_log_err_cs(conf, "rcode value \"%s\" is invalid", inst->rcode_str);
+		return -1;
+	}
+	inst->rcode_old = NULL;	/* Hack - forces the compiler not to optimise away rcode_old */
+
+	return 0;
+}
+
+/** Reparse the rcode if it changed
+ *
+ * @note Look ma, no locks...
+ *
+ * @param inst Module instance.
+ */
+static void reparse_rcode(rlm_always_t *inst)
+{
+	rlm_rcode_t rcode;
+
+	rcode = fr_str2int(mod_rcode_table, inst->rcode_str, RLM_MODULE_UNKNOWN);
+	if (rcode == RLM_MODULE_UNKNOWN) {
+		WARN("rlm_always (%s): Ignoring rcode change.  rcode value \"%s\" is invalid ", inst->name,
+		     inst->rcode_str);
+		return;
+	}
+
+	inst->rcode = rcode;
+	inst->rcode_old = inst->rcode_str;
+}
+
+/*
+ *	Just return the rcode ... this function is autz, auth, acct, and
+ *	preacct!
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_always_return(void *instance, UNUSED REQUEST *request)
+{
+	rlm_always_t *inst = instance;
+
+	if (inst->rcode_old != inst->rcode_str) reparse_rcode(inst);
+
+	return inst->rcode;
+}
+
+#ifdef WITH_SESSION_MGMT
+/*
+ *	checksimul fakes some other variables besides the rcode...
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_checksimul(void *instance, REQUEST *request)
+{
+	struct rlm_always_t *inst = instance;
+
+	if (inst->rcode_old != inst->rcode_str) reparse_rcode(inst);
+
+	request->simul_count = inst->simulcount;
+
+	if (inst->mpp) request->simul_mpp = 2;
+
+	return inst->rcode;
+}
+#endif
+
+extern module_t rlm_always;
+module_t rlm_always = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "always",
+	.type		= RLM_TYPE_HUP_SAFE,
+	.inst_size	= sizeof(rlm_always_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_always_return,
+		[MOD_AUTHORIZE]		= mod_always_return,
+		[MOD_PREACCT]		= mod_always_return,
+		[MOD_ACCOUNTING]	= mod_always_return,
+#ifdef WITH_SESSION_MGMT
+		[MOD_SESSION]		= mod_checksimul,
+#endif
+		[MOD_PRE_PROXY]		= mod_always_return,
+		[MOD_POST_PROXY]	= mod_always_return,
+		[MOD_POST_AUTH]		= mod_always_return,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_always_return,
+		[MOD_SEND_COA]		= mod_always_return
+#endif
+	},
+};
diff --git a/src/modules/rlm_attr_filter/README.md b/src/modules/rlm_attr_filter/README.md
new file mode 100644
index 0000000..1d5f273
--- /dev/null
+++ b/src/modules/rlm_attr_filter/README.md
@@ -0,0 +1,9 @@
+# rlm_attr_filter
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Filters attributes in a request. Can delete attributes or permit them to have only certain values.
diff --git a/src/modules/rlm_attr_filter/all.mk b/src/modules/rlm_attr_filter/all.mk
new file mode 100644
index 0000000..ef23ed2
--- /dev/null
+++ b/src/modules/rlm_attr_filter/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_attr_filter.a
+SOURCES		:= rlm_attr_filter.c
diff --git a/src/modules/rlm_attr_filter/rlm_attr_filter.c b/src/modules/rlm_attr_filter/rlm_attr_filter.c
new file mode 100644
index 0000000..4109897
--- /dev/null
+++ b/src/modules/rlm_attr_filter/rlm_attr_filter.c
@@ -0,0 +1,374 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_attr_filter.c
+ * @brief Filter the contents of a list, allowing only certain attributes.
+ *
+ * @copyright (C) 2001,2006 The FreeRADIUS server project
+ * @copyright (C) 2001 Chris Parker <cparker@starnetusa.net>
+ */
+RCSID("$Id$")
+
+#include	<freeradius-devel/radiusd.h>
+#include	<freeradius-devel/modules.h>
+#include	<freeradius-devel/rad_assert.h>
+
+#include	<sys/stat.h>
+
+#include	<ctype.h>
+#include	<fcntl.h>
+
+/*
+ *	Define a structure with the module configuration, so it can
+ *	be used as the instance handle.
+ */
+typedef struct rlm_attr_filter {
+	char const	*filename;
+	char const	*key;
+	bool		relaxed;
+	PAIR_LIST	*attrs;
+} rlm_attr_filter_t;
+
+static const CONF_PARSER module_config[] = {
+	{ "attrsfile", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT | PW_TYPE_DEPRECATED, rlm_attr_filter_t, filename), NULL },
+	{ "filename", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT | PW_TYPE_REQUIRED, rlm_attr_filter_t, filename), NULL },
+	{ "key", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_attr_filter_t, key), "%{Realm}" },
+	{ "relaxed", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_attr_filter_t, relaxed), "no" },
+	CONF_PARSER_TERMINATOR
+};
+
+static void check_pair(REQUEST *request, VALUE_PAIR *check_item, VALUE_PAIR *reply_item, int *pass, int *fail)
+{
+	int compare;
+
+	if (check_item->op == T_OP_SET) return;
+
+	compare = fr_pair_cmp(check_item, reply_item);
+	if (compare < 0) {
+		REDEBUG("Comparison failed: %s", fr_strerror());
+	}
+
+	if (compare == 1) {
+		++*(pass);
+	} else {
+		++*(fail);
+	}
+
+	if (RDEBUG_ENABLED3) {
+		char rule[1024], pair[1024];
+
+		vp_prints(rule, sizeof(rule), check_item);
+		vp_prints(pair, sizeof(pair), reply_item);
+		RDEBUG3("%s %s %s", pair, compare == 1 ? "allowed by" : "disallowed by", rule);
+	}
+
+	return;
+}
+
+static int attr_filter_getfile(TALLOC_CTX *ctx, char const *filename, PAIR_LIST **pair_list)
+{
+	vp_cursor_t cursor;
+	int rcode;
+	PAIR_LIST *attrs = NULL;
+	PAIR_LIST *entry;
+	VALUE_PAIR *vp;
+
+	rcode = pairlist_read(ctx, filename, &attrs, 1);
+	if (rcode < 0) {
+		return -1;
+	}
+
+	/*
+	 * Walk through the 'attrs' file list.
+	 */
+
+	entry = attrs;
+	while (entry) {
+		entry->check = entry->reply;
+		entry->reply = NULL;
+
+		for (vp = fr_cursor_init(&cursor, &entry->check);
+		     vp;
+		     vp = fr_cursor_next(&cursor)) {
+		    /*
+		     * If it's NOT a vendor attribute,
+		     * and it's NOT a wire protocol
+		     * and we ignore Fall-Through,
+		     * then bitch about it, giving a good warning message.
+		     */
+		     if ((vp->da->vendor == 0) &&
+			 (vp->da->attr > 1000)) {
+			WARN("[%s]:%d Check item \"%s\"\n\tfound in filter list for realm \"%s\".\n",
+			       filename, entry->lineno, vp->da->name, entry->name);
+		    }
+		}
+
+		entry = entry->next;
+	}
+
+	*pair_list = attrs;
+	return 0;
+}
+
+
+/*
+ *	(Re-)read the "attrs" file into memory.
+ */
+static int mod_instantiate(UNUSED CONF_SECTION *conf, void *instance)
+{
+	rlm_attr_filter_t *inst = instance;
+	int rcode;
+
+	rcode = attr_filter_getfile(inst, inst->filename, &inst->attrs);
+	if (rcode != 0) {
+		ERROR("Errors reading %s", inst->filename);
+
+		return -1;
+	}
+
+	return 0;
+}
+
+
+/*
+ *	Common attr_filter checks
+ */
+static rlm_rcode_t CC_HINT(nonnull(1,2)) attr_filter_common(void *instance, REQUEST *request, RADIUS_PACKET *packet)
+{
+	rlm_attr_filter_t *inst = instance;
+	VALUE_PAIR	*vp;
+	vp_cursor_t	input, check, out;
+	VALUE_PAIR	*input_item, *check_item, *output;
+	PAIR_LIST	*pl;
+	int		found = 0;
+	int		pass, fail = 0;
+	char const	*keyname = NULL;
+	char		buffer[256];
+
+	if (!packet) return RLM_MODULE_NOOP;
+
+	if (!inst->key) {
+		VALUE_PAIR	*namepair;
+
+		namepair = fr_pair_find_by_num(request->packet->vps, PW_REALM, 0, TAG_ANY);
+		if (!namepair) {
+			return (RLM_MODULE_NOOP);
+		}
+		keyname = namepair->vp_strvalue;
+	} else {
+		int len;
+
+		len = radius_xlat(buffer, sizeof(buffer), request, inst->key, NULL, NULL);
+		if (len < 0) {
+			return RLM_MODULE_FAIL;
+		}
+		if (len == 0) {
+			return RLM_MODULE_NOOP;
+		}
+		keyname = buffer;
+	}
+
+	/*
+	 *	Head of the output list
+	 */
+	output = NULL;
+	fr_cursor_init(&out, &output);
+
+	/*
+	 *      Find the attr_filter profile entry for the entry.
+	 */
+	for (pl = inst->attrs; pl; pl = pl->next) {
+		int fall_through = 0;
+		int relax_filter = inst->relaxed;
+
+		/*
+		 *  If the current entry is NOT a default,
+		 *  AND the realm does NOT match the current entry,
+		 *  then skip to the next entry.
+		 */
+		if ((strcmp(pl->name, "DEFAULT") != 0) &&
+		    (strcmp(keyname, pl->name) != 0))  {
+		    continue;
+		}
+
+		RDEBUG2("Matched entry %s at line %d", pl->name, pl->lineno);
+		found = 1;
+
+		for (check_item = fr_cursor_init(&check, &pl->check);
+		     check_item;
+		     check_item = fr_cursor_next(&check)) {
+			if (!check_item->da->vendor &&
+			    (check_item->da->attr == PW_FALL_THROUGH) &&
+				(check_item->vp_integer == 1)) {
+				fall_through = 1;
+				continue;
+			}
+			else if (!check_item->da->vendor && check_item->da->attr == PW_RELAX_FILTER) {
+				relax_filter = check_item->vp_integer;
+				continue;
+			}
+
+			/*
+			 *    If it is a SET operator, add the attribute to
+			 *    the output list without checking it.
+			 */
+			if (check_item->op == T_OP_SET ) {
+				vp = fr_pair_copy(packet, check_item);
+				if (!vp) {
+					goto error;
+				}
+				radius_xlat_do(request, vp);
+				fr_cursor_insert(&out, vp);
+			}
+		}
+
+		/*
+		 *	Iterate through the input items, comparing
+		 *	each item to every rule, then moving it to the
+		 *	output list only if it matches all rules
+		 *	for that attribute.  IE, Idle-Timeout is moved
+		 *	only if it matches all rules that describe an
+		 *	Idle-Timeout.
+		 */
+		for (input_item = fr_cursor_init(&input, &packet->vps);
+		     input_item;
+		     input_item = fr_cursor_next(&input)) {
+			pass = fail = 0; /* reset the pass,fail vars for each reply item */
+
+			/*
+			 *  Reset the check_item pointer to beginning of the list
+			 */
+			for (check_item = fr_cursor_first(&check);
+			     check_item;
+			     check_item = fr_cursor_next(&check)) {
+				/*
+				 *  Vendor-Specific is special, and matches any VSA if the
+				 *  comparison is always true.
+				 */
+				if ((check_item->da->vendor == 0) &&
+				    (check_item->da->attr == PW_VENDOR_SPECIFIC) &&
+				    (input_item->da->vendor != 0) &&
+				    (check_item->op == T_OP_CMP_TRUE)) {
+					pass++;
+					continue;
+				}
+
+				if (input_item->da == check_item->da) {
+					check_pair(request, check_item, input_item, &pass, &fail);
+				}
+			}
+
+			RDEBUG3("Attribute \"%s\" allowed by %i rules, disallowed by %i rules",
+				input_item->da->name, pass, fail);
+			/*
+			 *  Only move attribute if it passed all rules, or if the config says we
+			 *  should copy unmatched attributes ('relaxed' mode).
+			 */
+			if (fail == 0 && (pass > 0 || relax_filter)) {
+				if (!pass) {
+					RDEBUG3("Attribute \"%s\" allowed by relaxed mode", input_item->da->name);
+				}
+				vp = fr_pair_copy(packet, input_item);
+				if (!vp) {
+					goto error;
+				}
+				fr_cursor_insert(&out, vp);
+			}
+		}
+
+		/* If we shouldn't fall through, break */
+		if (!fall_through) {
+			break;
+		}
+	}
+
+	/*
+	 *	No entry matched.  We didn't do anything.
+	 */
+	if (!found) {
+		rad_assert(!output);
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Replace the existing request list with our filtered one
+	 */
+	fr_pair_list_free(&packet->vps);
+	packet->vps = output;
+
+	if (request->packet->code == PW_CODE_ACCESS_REQUEST) {
+		request->username = fr_pair_find_by_num(request->packet->vps, PW_STRIPPED_USER_NAME, 0, TAG_ANY);
+		if (!request->username) {
+			request->username = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+		}
+		request->password = fr_pair_find_by_num(request->packet->vps, PW_USER_PASSWORD, 0, TAG_ANY);
+	}
+
+	return RLM_MODULE_UPDATED;
+
+	error:
+	fr_pair_list_free(&output);
+	return RLM_MODULE_FAIL;
+}
+
+#define RLM_AF_FUNC(_x, _y) static rlm_rcode_t CC_HINT(nonnull) mod_##_x(void *instance, REQUEST *request) \
+			{ \
+				return attr_filter_common(instance, request, request->_y); \
+			}
+
+RLM_AF_FUNC(authorize, packet)
+RLM_AF_FUNC(post_auth, reply)
+
+RLM_AF_FUNC(preacct, packet)
+RLM_AF_FUNC(accounting, reply)
+
+#ifdef WITH_PROXY
+RLM_AF_FUNC(pre_proxy, proxy)
+RLM_AF_FUNC(post_proxy, proxy_reply)
+#endif
+
+#ifdef WITH_COA
+RLM_AF_FUNC(recv_coa, packet)
+RLM_AF_FUNC(send_coa, reply)
+#endif
+
+/* globally exported name */
+extern module_t rlm_attr_filter;
+module_t rlm_attr_filter = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "attr_filter",
+	.type		= RLM_TYPE_HUP_SAFE,
+	.inst_size	= sizeof(rlm_attr_filter_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_PREACCT]		= mod_preacct,
+		[MOD_ACCOUNTING]	= mod_accounting,
+#ifdef WITH_PROXY
+		[MOD_PRE_PROXY]		= mod_pre_proxy,
+		[MOD_POST_PROXY]	= mod_post_proxy,
+#endif
+		[MOD_POST_AUTH]		= mod_post_auth,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_recv_coa,
+		[MOD_SEND_COA]		= mod_send_coa
+#endif
+	},
+};
+
diff --git a/src/modules/rlm_cache/.gitignore b/src/modules/rlm_cache/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_cache/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_cache/README.md b/src/modules/rlm_cache/README.md
new file mode 100644
index 0000000..72b400b
--- /dev/null
+++ b/src/modules/rlm_cache/README.md
@@ -0,0 +1,11 @@
+# rlm_cache
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+
+Stores attributes and/or lists and adds them back to a subsequent
+request, or to the current request on a later execution of the
+module.
diff --git a/src/modules/rlm_cache/all.mk.in b/src/modules/rlm_cache/all.mk.in
new file mode 100644
index 0000000..f527b38
--- /dev/null
+++ b/src/modules/rlm_cache/all.mk.in
@@ -0,0 +1,7 @@
+TARGETNAME		:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+SUBMAKEFILES := $(TARGETNAME).mk \
+	$(wildcard ${top_srcdir}/src/modules/rlm_cache/drivers/rlm_cache_*/all.mk)
+endif
+
diff --git a/src/modules/rlm_cache/configure b/src/modules/rlm_cache/configure
new file mode 100755
index 0000000..d75f9d8
--- /dev/null
+++ b/src/modules/rlm_cache/configure
@@ -0,0 +1,3966 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_cache.c"
+enable_option_checking=no
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+targetname
+subdirs
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_cache
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+ac_subdirs_all='$mysubdirs'
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
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+    eval with_$ac_useropt=no ;;
+
+  --x)
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+    with_x=yes ;;
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+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
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+    x_includes=$ac_optarg ;;
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+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
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+    ac_prev=x_libraries ;;
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+    x_libraries=$ac_optarg ;;
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+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
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+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
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+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
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+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
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+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
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+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
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+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
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+  fi
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+ac_tool_prefix=
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+test "$silent" = yes && exec 6>/dev/null
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+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
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+  as_fn_error $? "pwd does not report name of working directory"
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+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
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+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
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+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_cache     build without rlm_cache
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
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+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
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+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
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+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_cache
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
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+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
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+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
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+    grep -v '^ *+' conftest.err >conftest.er1
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+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
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+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
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+  $ $0 $@
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+_ACEOF
+exec 5>>config.log
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+cat <<_ASUNAME
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+## --------- ##
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+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
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+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
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+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
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+ac_configure_args=
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+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
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+      as_fn_append ac_configure_args1 " '$ac_arg'"
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+	ac_must_keep_next=false # Got value, back to normal.
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+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
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+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
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+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
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+# When interrupted or exit'd, cleanup temporary files, and complete
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+    $as_echo "## ---------------- ##
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+      sed -n \
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+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
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+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
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+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
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+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
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+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
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+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
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+ac_signal=0
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+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_cache was given.
+if test "${with_rlm_cache+set}" = set; then :
+  withval=$with_rlm_cache;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_cache" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+mysubdirs=
+if test "x$EXPERIMENTAL" = "xyes"; then
+	for foo in `find ./drivers -name configure -print`; do
+		bar=`echo $foo | sed 's%/configure$%%g'`
+		mysubdirs="$mysubdirs $bar"
+	done
+else
+	for foo in `cat stable`; do
+		mysubdirs="$mysubdirs ./drivers/$foo"
+	done
+fi
+
+ln -s ../../../install-sh install-sh
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+
+
+subdirs="$subdirs $mysubdirs"
+
+rm install-sh
+
+
+	targetname=rlm_cache
+else
+	targetname=
+	echo \*\*\* module rlm_cache is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_cache." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_cache." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_cache requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_cache requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+
+#
+# CONFIG_SUBDIRS section.
+#
+if test "$no_recursion" != yes; then
+
+  # Remove --cache-file, --srcdir, and --disable-option-checking arguments
+  # so they do not pile up.
+  ac_sub_configure_args=
+  ac_prev=
+  eval "set x $ac_configure_args"
+  shift
+  for ac_arg
+  do
+    if test -n "$ac_prev"; then
+      ac_prev=
+      continue
+    fi
+    case $ac_arg in
+    -cache-file | --cache-file | --cache-fil | --cache-fi \
+    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+      ac_prev=cache_file ;;
+    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
+    | --c=*)
+      ;;
+    --config-cache | -C)
+      ;;
+    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+      ac_prev=srcdir ;;
+    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+      ;;
+    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+      ac_prev=prefix ;;
+    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+      ;;
+    --disable-option-checking)
+      ;;
+    *)
+      case $ac_arg in
+      *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      esac
+      as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
+    esac
+  done
+
+  # Always prepend --prefix to ensure using the same prefix
+  # in subdir configurations.
+  ac_arg="--prefix=$prefix"
+  case $ac_arg in
+  *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+  esac
+  ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
+
+  # Pass --silent
+  if test "$silent" = yes; then
+    ac_sub_configure_args="--silent $ac_sub_configure_args"
+  fi
+
+  # Always prepend --disable-option-checking to silence warnings, since
+  # different subdirs can have different --enable and --with options.
+  ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
+
+  ac_popdir=`pwd`
+  for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
+
+    # Do not complain, so a configure script can configure whichever
+    # parts of a large source tree are present.
+    test -d "$srcdir/$ac_dir" || continue
+
+    ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
+    $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
+    $as_echo "$ac_msg" >&6
+    as_dir="$ac_dir"; as_fn_mkdir_p
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+    cd "$ac_dir"
+
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      ac_sub_configure=$ac_srcdir/configure.gnu
+    elif test -f "$ac_srcdir/configure"; then
+      ac_sub_configure=$ac_srcdir/configure
+    elif test -f "$ac_srcdir/configure.in"; then
+      # This should be Cygnus configure.
+      ac_sub_configure=$ac_aux_dir/configure
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
+$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
+      ac_sub_configure=
+    fi
+
+    # The recursion is here.
+    if test -n "$ac_sub_configure"; then
+      # Make the cache file name correct relative to the subdirectory.
+      case $cache_file in
+      [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
+      *) # Relative name.
+	ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
+      esac
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
+$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
+      # The eval makes quoting arguments work.
+      eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
+	   --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
+	as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
+    fi
+
+    cd "$ac_popdir"
+  done
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_cache/configure.ac b/src/modules/rlm_cache/configure.ac
new file mode 100644
index 0000000..8007283
--- /dev/null
+++ b/src/modules/rlm_cache/configure.ac
@@ -0,0 +1,35 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_cache.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_cache])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+
+mysubdirs=
+if test "x$EXPERIMENTAL" = "xyes"; then
+	for foo in `find ./drivers -name configure -print`; do
+		bar=`echo $foo | sed 's%/configure$%%g'`
+		mysubdirs="$mysubdirs $bar"
+	done
+else
+	for foo in `cat stable`; do
+		mysubdirs="$mysubdirs ./drivers/$foo"
+	done
+fi
+
+dnl # don't ask... this is done to avoid autoconf stupidities.
+ln -s ../../../install-sh install-sh
+
+AC_CONFIG_SUBDIRS($mysubdirs)
+rm install-sh
+
+FR_MODULE_END_TESTS([nostrict])
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_cache/drivers/rlm_cache_memcached/.gitignore b/src/modules/rlm_cache/drivers/rlm_cache_memcached/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_cache/drivers/rlm_cache_memcached/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_cache/drivers/rlm_cache_memcached/all.mk.in b/src/modules/rlm_cache/drivers/rlm_cache_memcached/all.mk.in
new file mode 100644
index 0000000..8b720e2
--- /dev/null
+++ b/src/modules/rlm_cache/drivers/rlm_cache_memcached/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c ../../serialize.c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_cache/drivers/rlm_cache_memcached/configure b/src/modules/rlm_cache/drivers/rlm_cache_memcached/configure
new file mode 100755
index 0000000..b0654a6
--- /dev/null
+++ b/src/modules/rlm_cache/drivers/rlm_cache_memcached/configure
@@ -0,0 +1,4593 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_cache_memcached.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_ldflags
+mod_cflags
+targetname
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_cache_memcached
+with_libmemcached_include_dir
+with_libmemcached_lib_dir
+with_libmemcached_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_cache_memcached
+                          build without rlm_cache_memcached
+  --with-libmemcached-include-dir=DIR
+                          Directory where the libmemcached includes may be
+                          found
+  --with-libmemcached-lib-dir=DIR
+                          Directory where the libmemcached libraries may be
+                          found
+  --with-libmemcached-dir=DIR
+                          Base directory where libmemcached is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_cache_memcached
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_cache_memcached was given.
+if test "${with_rlm_cache_memcached+set}" = set; then :
+  withval=$with_rlm_cache_memcached;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_cache_memcached" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+libmemcached_include_dir=
+
+# Check whether --with-libmemcached-include-dir was given.
+if test "${with_libmemcached_include_dir+set}" = set; then :
+  withval=$with_libmemcached_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need libmemcached-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		libmemcached_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+libmemcached_lib_dir=
+
+# Check whether --with-libmemcached-lib-dir was given.
+if test "${with_libmemcached_lib_dir+set}" = set; then :
+  withval=$with_libmemcached_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need libmemcached-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		libmemcached_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-libmemcached-dir was given.
+if test "${with_libmemcached_dir+set}" = set; then :
+  withval=$with_libmemcached_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need libmemcached-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		libmemcached_lib_dir="$withval/lib"
+		libmemcached_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+
+smart_try_dir="$libmemcached_include_dir"
+
+
+
+ac_safe=`echo "libmemcached/memcached.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmemcached/memcached.h in $try" >&5
+$as_echo_n "checking for libmemcached/memcached.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <libmemcached/memcached.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/libmemcached/memcached.h" >&5
+$as_echo_n "checking for ${_prefix}/libmemcached/memcached.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <libmemcached/memcached.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmemcached/memcached.h" >&5
+$as_echo_n "checking for libmemcached/memcached.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <libmemcached/memcached.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmemcached/memcached.h in $try" >&5
+$as_echo_n "checking for libmemcached/memcached.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <libmemcached/memcached.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_libmemcached_memcached_h" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libmemcached headers not found. Use --with-libmemcached-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: libmemcached headers not found. Use --with-libmemcached-include-dir=<path>." >&2;}
+
+fail="$fail memcached.h"
+
+fi
+
+
+
+
+sm_lib_safe=`echo "pthread" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "pthread_once" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_once in -lpthread in $try" >&5
+$as_echo_n "checking for pthread_once in -lpthread in $try... " >&6; }
+    LIBS="-lpthread $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char pthread_once();
+int
+main ()
+{
+pthread_once()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lpthread"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_once in -lpthread" >&5
+$as_echo_n "checking for pthread_once in -lpthread... " >&6; }
+  LIBS="-lpthread $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char pthread_once();
+int
+main ()
+{
+pthread_once()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lpthread"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_once in -lpthread in $try" >&5
+$as_echo_n "checking for pthread_once in -lpthread in $try... " >&6; }
+    LIBS="-lpthread $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char pthread_once();
+int
+main ()
+{
+pthread_once()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lpthread"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+
+smart_try_dir="$libmemcached_lib_dir"
+
+
+sm_lib_safe=`echo "memcached" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "memcached" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for memcached in -lmemcached in $try" >&5
+$as_echo_n "checking for memcached in -lmemcached in $try... " >&6; }
+    LIBS="-lmemcached $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char memcached();
+int
+main ()
+{
+memcached()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lmemcached"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for memcached in -lmemcached" >&5
+$as_echo_n "checking for memcached in -lmemcached... " >&6; }
+  LIBS="-lmemcached $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char memcached();
+int
+main ()
+{
+memcached()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lmemcached"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for memcached in -lmemcached in $try" >&5
+$as_echo_n "checking for memcached in -lmemcached in $try... " >&6; }
+    LIBS="-lmemcached $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char memcached();
+int
+main ()
+{
+memcached()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lmemcached"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_memcached_memcached" != "xyes"
+then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libmemcached libraries not found. Use --with-libmemcached-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: libmemcached libraries not found. Use --with-libmemcached-lib-dir=<path>." >&2;}
+
+fail="$fail libmemcached"
+
+else
+	for ac_func in \
+		memcached \
+		memcached_free \
+		memcached_get \
+		memcached_set \
+		memcached_delete \
+		libmemcached_check_configuration \
+
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+else
+
+
+fail="$fail memached functions"
+
+
+fi
+done
+
+fi
+
+
+
+	targetname=rlm_cache_memcached
+else
+	targetname=
+	echo \*\*\* module rlm_cache_memcached is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_cache_memcached to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_cache_memcached." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_cache_memcached." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_cache_memcached requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_cache_memcached requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$LIBCURL $SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_cache/drivers/rlm_cache_memcached/configure.ac b/src/modules/rlm_cache/drivers/rlm_cache_memcached/configure.ac
new file mode 100644
index 0000000..e0ee16d
--- /dev/null
+++ b/src/modules/rlm_cache/drivers/rlm_cache_memcached/configure.ac
@@ -0,0 +1,115 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_cache_memcached.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_cache_memcached])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+dnl ############################################################
+dnl # Check for libmemcached
+dnl ############################################################
+
+dnl extra argument: --with-libmemcached-include-dir=DIR
+libmemcached_include_dir=
+AC_ARG_WITH(libmemcached-include-dir,
+	[AS_HELP_STRING([--with-libmemcached-include-dir=DIR],
+	[Directory where the libmemcached includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need libmemcached-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		libmemcached_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-libmemcached-lib-dir=DIR
+libmemcached_lib_dir=
+AC_ARG_WITH(libmemcached-lib-dir,
+[AS_HELP_STRING([--with-libmemcached-lib-dir=DIR],
+	[Directory where the libmemcached libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need libmemcached-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		libmemcached_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-libmemcached-dir=DIR
+AC_ARG_WITH(libmemcached-dir,
+[AS_HELP_STRING([--with-libmemcached-dir=DIR],
+	[Base directory where libmemcached is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need libmemcached-dir)
+		;;
+	yes)
+		;;
+	*)
+		libmemcached_lib_dir="$withval/lib"
+		libmemcached_include_dir="$withval/include"
+		;;
+	esac])
+
+
+dnl ############################################################
+dnl # Check for libmemcached header files
+dnl ############################################################
+
+smart_try_dir="$libmemcached_include_dir"
+FR_SMART_CHECK_INCLUDE([libmemcached/memcached.h])
+if test "x$ac_cv_header_libmemcached_memcached_h" != "xyes"; then
+	AC_MSG_WARN([libmemcached headers not found. Use --with-libmemcached-include-dir=<path>.])
+	FR_MODULE_FAIL([memcached.h])
+fi
+
+dnl ############################################################
+dnl # Check for libmemcached libraries
+dnl ############################################################
+
+dnl # Check if libpthread is available. Should add -lpthread
+dnl # to CFLAGS when checking for memcached.
+FR_SMART_CHECK_LIB([pthread], [pthread_once])
+
+smart_try_dir="$libmemcached_lib_dir"
+dnl # Use a libmemcached specific function which is only
+dnl # available in newer versions.
+FR_SMART_CHECK_LIB([memcached], [memcached])
+if test "x$ac_cv_lib_memcached_memcached" != "xyes"
+then
+	AC_MSG_WARN([libmemcached libraries not found. Use --with-libmemcached-lib-dir=<path>.])
+	FR_MODULE_FAIL([libmemcached])
+else
+	AC_CHECK_FUNCS(\
+		memcached \
+		memcached_free \
+		memcached_get \
+		memcached_set \
+		memcached_delete \
+		libmemcached_check_configuration \
+	,[], [
+		FR_MODULE_FAIL([memached functions])
+	])
+fi
+
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$LIBCURL $SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_cflags)
+AC_SUBST(mod_ldflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_cache/drivers/rlm_cache_memcached/rlm_cache_memcached.c b/src/modules/rlm_cache/drivers/rlm_cache_memcached/rlm_cache_memcached.c
new file mode 100644
index 0000000..a8161cb
--- /dev/null
+++ b/src/modules/rlm_cache/drivers/rlm_cache_memcached/rlm_cache_memcached.c
@@ -0,0 +1,347 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_cache_memcached.c
+ * @brief memcached based cache.
+ *
+ * @copyright 2014 The FreeRADIUS server project
+ */
+#include <libmemcached/memcached.h>
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include "../../rlm_cache.h"
+#include "../../serialize.h"
+
+typedef struct rlm_cache_memcached_handle {
+	memcached_st *handle;
+} rlm_cache_memcached_handle_t;
+
+typedef struct rlm_cache_memcached {
+	char const 		*options;	//!< Connection options
+	fr_connection_pool_t	*pool;
+} rlm_cache_memcached_t;
+
+static const CONF_PARSER driver_config[] = {
+	{ "options", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_cache_memcached_t, options), "--SERVER=localhost" },
+	CONF_PARSER_TERMINATOR
+};
+
+/** Free a connection handle
+ *
+ * @param mandle to free.
+ */
+static int _mod_conn_free(rlm_cache_memcached_handle_t *mandle)
+{
+	if (mandle->handle) memcached_free(mandle->handle);
+
+	return 0;
+}
+
+/** Create a new memcached handle
+ *
+ * @param ctx to allocate handle in.
+ * @param instance data.
+ */
+static void *mod_conn_create(TALLOC_CTX *ctx, void *instance)
+{
+	rlm_cache_t			*inst = instance;
+	rlm_cache_memcached_t		*driver = inst->driver;
+	rlm_cache_memcached_handle_t	*mandle;
+
+	memcached_st			*sandle;
+	memcached_return_t		ret;
+
+	sandle = memcached(driver->options, talloc_array_length(driver->options) -1);
+	if (!sandle) {
+		ERROR("rlm_cache_memcached: Failed creating memcached connection");
+
+		return NULL;
+	}
+
+	ret = memcached_version(sandle);
+	if (ret != MEMCACHED_SUCCESS) {
+		ERROR("rlm_cache_memcached: Failed getting server info: %s: %s", memcached_strerror(sandle, ret),
+		      memcached_last_error_message(sandle));
+		memcached_free(sandle);
+		return NULL;
+	}
+
+	mandle = talloc_zero(ctx, rlm_cache_memcached_handle_t);
+	mandle->handle = sandle;
+	talloc_set_destructor(mandle, _mod_conn_free);
+
+	return mandle;
+}
+
+/** Cleanup a rlm_cache_memcached instance
+ *
+ * @param driver to free.
+ * @return 0
+ */
+static int _mod_detach(rlm_cache_memcached_t *driver)
+{
+	fr_connection_pool_free(driver->pool);
+	return 0;
+}
+
+/** Create a new rlm_cache_memcached instance
+ *
+ * @param conf memcached specific conf section.
+ * @param inst main rlm_cache instance.
+ * @return 0 on success, -1 on failure.
+ */
+static int mod_instantiate(CONF_SECTION *conf, rlm_cache_t *inst)
+{
+	rlm_cache_memcached_t *driver;
+	memcached_return_t ret;
+
+	char buffer[256];
+
+	static bool version_done;
+
+	buffer[0] = '\0';
+
+	/*
+	 *	Get version info from the libmemcached API.
+	 */
+	if (!version_done) {
+		version_done = true;
+
+		INFO("rlm_cache_memcached: libmemcached version: %s", memcached_lib_version());
+	}
+
+	driver = talloc_zero(inst, rlm_cache_memcached_t);
+	talloc_set_destructor(driver, _mod_detach);
+
+	if (cf_section_parse(conf, driver, driver_config) < 0) return -1;
+
+	ret = libmemcached_check_configuration(driver->options, talloc_array_length(driver->options) -1,
+					       buffer, sizeof(buffer));
+	if (ret != MEMCACHED_SUCCESS) {
+		ERROR("rlm_cache_memcached: Failed validating options string: %s", buffer);
+		return -1;
+	}
+
+	inst->driver = driver;
+
+	snprintf(buffer, sizeof(buffer), "rlm_cache (%s)", inst->name);
+
+	driver->pool = fr_connection_pool_module_init(conf, inst, mod_conn_create, NULL, buffer);
+	if (!driver->pool) return -1;
+
+	if (inst->max_entries > 0) WARN("rlm_cache_memcached: max_entries is not supported by this driver");
+
+	return 0;
+}
+
+static void cache_entry_free(rlm_cache_entry_t *c)
+{
+	talloc_free(c);
+}
+
+/** Locate a cache entry in memcached
+ *
+ * @param out Where to write the pointer to the cach entry.
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Pointer to memcached handle.
+ * @param key to search for.
+ * @return CACHE_OK on success CACHE_MISS if no entry found, CACHE_ERROR on error.
+ */
+static cache_status_t cache_entry_find(rlm_cache_entry_t **out, UNUSED rlm_cache_t *inst, REQUEST *request,
+				       rlm_cache_handle_t **handle, char const *key)
+{
+	rlm_cache_memcached_handle_t *mandle = *handle;
+
+	memcached_return_t mret;
+	size_t len;
+	int ret;
+	uint32_t flags;
+
+	char *from_store;
+
+	rlm_cache_entry_t *c;
+
+	from_store = memcached_get(mandle->handle, key, strlen(key), &len, &flags, &mret);
+	if (!from_store) {
+		if (mret == MEMCACHED_NOTFOUND) return CACHE_MISS;
+
+		RERROR("Failed retrieving entry for key \"%s\": %s: %s", key, memcached_strerror(mandle->handle, mret),
+		       memcached_last_error_message(mandle->handle));
+
+		return CACHE_ERROR;
+	}
+	RDEBUG2("Retrieved %zu bytes from memcached", len);
+	RDEBUG2("%s", from_store);
+
+	c = talloc_zero(NULL,  rlm_cache_entry_t);
+	ret = cache_deserialize(c, from_store, len);
+	free(from_store);
+	if (ret < 0) {
+		RERROR("%s", fr_strerror());
+		talloc_free(c);
+		return CACHE_ERROR;
+	}
+	c->key = talloc_strdup(c, key);
+	*out = c;
+
+	return CACHE_OK;
+}
+
+/** Insert a new entry into the data store
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Pointer to memcached handle.
+ * @param c entry to insert.
+ * @return CACHE_OK on success else CACHE_ERROR on error.
+ */
+static cache_status_t cache_entry_insert(UNUSED rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle,
+					 rlm_cache_entry_t *c)
+{
+	rlm_cache_memcached_handle_t *mandle = *handle;
+
+	memcached_return_t ret;
+
+	TALLOC_CTX *pool;
+	char *to_store;
+
+	pool = talloc_pool(NULL, 1024);
+	if (!pool) return CACHE_ERROR;
+
+	if (cache_serialize(pool, &to_store, c) < 0) {
+		talloc_free(pool);
+
+		return CACHE_ERROR;
+	}
+
+	ret = memcached_set(mandle->handle, c->key, talloc_array_length(c->key) - 1,
+		            to_store ? to_store : "",
+		            to_store ? talloc_array_length(to_store) - 1 : 0, c->expires, 0);
+	talloc_free(pool);
+	if (ret != MEMCACHED_SUCCESS) {
+		RERROR("Failed storing entry with key \"%s\": %s: %s", c->key,
+		       memcached_strerror(mandle->handle, ret),
+		       memcached_last_error_message(mandle->handle));
+
+		return CACHE_ERROR;
+	}
+
+	return CACHE_OK;
+}
+
+/** Call delete the cache entry from memcached
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Pointer to memcached handle.
+ * @param c entry to expire.
+ * @return CACHE_OK on success else CACHE_ERROR.
+ */
+static cache_status_t cache_entry_expire(UNUSED rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle,
+					 rlm_cache_entry_t *c)
+{
+	rlm_cache_memcached_handle_t *mandle = *handle;
+
+	memcached_return_t ret;
+
+	ret = memcached_delete(mandle->handle, c->key, talloc_array_length(c->key) - 1, 0);
+	if (ret != MEMCACHED_SUCCESS) {
+		RERROR("Failed deleting entry with key \"%s\": %s", c->key,
+		       memcached_last_error_message(mandle->handle));
+
+		return CACHE_ERROR;
+	}
+
+	return CACHE_OK;
+}
+
+/** Get a memcached handle
+ *
+ * @param out Where to write the handle.
+ * @param inst rlm_cache instance.
+ * @param request The current request.
+ */
+static int mod_conn_get(rlm_cache_handle_t **out, rlm_cache_t *inst, UNUSED REQUEST *request)
+{
+	rlm_cache_memcached_t *driver = inst->driver;
+	rlm_cache_handle_t *mandle;
+
+	*out = NULL;
+
+	mandle = fr_connection_get(driver->pool);
+	if (!mandle) {
+		*out = NULL;
+		return -1;
+	}
+	*out = mandle;
+
+	return 0;
+}
+
+/** Release a socket
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Pointer to the handle to release (will be set to NULL).
+ */
+static void mod_conn_release(rlm_cache_t *inst, UNUSED REQUEST *request, rlm_cache_handle_t **handle)
+{
+	rlm_cache_memcached_t *driver = inst->driver;
+
+	fr_connection_release(driver->pool, *handle);
+	*handle = NULL;
+}
+
+/** Reconnect a socket
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Pointer to the handle to reconnect (will be set to NULL if reconnection fails).
+ */
+static int mod_conn_reconnect(rlm_cache_t *inst, UNUSED REQUEST *request, rlm_cache_handle_t **handle)
+{
+	rlm_cache_memcached_t *driver = inst->driver;
+	rlm_cache_handle_t *mandle;
+
+	mandle = fr_connection_reconnect(driver->pool, *handle);
+	if (!mandle) {
+		*handle = NULL;
+		return -1;
+	}
+	*handle = mandle;
+
+	return 0;
+}
+
+extern cache_module_t rlm_cache_memcached;
+cache_module_t rlm_cache_memcached = {
+	.name		= "rlm_cache_memcached",
+	.instantiate	= mod_instantiate,
+	.free		= cache_entry_free,
+
+	.find		= cache_entry_find,
+	.insert		= cache_entry_insert,
+	.expire		= cache_entry_expire,
+
+	.acquire	= mod_conn_get,
+	.release	= mod_conn_release,
+	.reconnect	= mod_conn_reconnect
+};
diff --git a/src/modules/rlm_cache/drivers/rlm_cache_rbtree/all.mk b/src/modules/rlm_cache/drivers/rlm_cache_rbtree/all.mk
new file mode 100644
index 0000000..21f6ba7
--- /dev/null
+++ b/src/modules/rlm_cache/drivers/rlm_cache_rbtree/all.mk
@@ -0,0 +1,3 @@
+TARGET		:= rlm_cache_rbtree.a
+SOURCES		:= rlm_cache_rbtree.c
+TGT_LDLIBS	:= $(LIBS)
diff --git a/src/modules/rlm_cache/drivers/rlm_cache_rbtree/rlm_cache_rbtree.c b/src/modules/rlm_cache/drivers/rlm_cache_rbtree/rlm_cache_rbtree.c
new file mode 100644
index 0000000..2db7c93
--- /dev/null
+++ b/src/modules/rlm_cache/drivers/rlm_cache_rbtree/rlm_cache_rbtree.c
@@ -0,0 +1,351 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_cache_rbtree.c
+ * @brief Simple rbtree based cache.
+ *
+ * @copyright 2014 The FreeRADIUS server project
+ */
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/heap.h>
+#include <freeradius-devel/rad_assert.h>
+#include "../../rlm_cache.h"
+
+#ifdef HAVE_PTHREAD_H
+#  define PTHREAD_MUTEX_LOCK pthread_mutex_lock
+#  define PTHREAD_MUTEX_UNLOCK pthread_mutex_unlock
+#else
+#  define PTHREAD_MUTEX_LOCK(_x)
+#  define PTHREAD_MUTEX_UNLOCK(_x)
+#endif
+
+typedef struct rlm_cache_rbtree {
+	rbtree_t		*cache;		//!< Tree for looking up cache keys.
+	fr_heap_t		*heap;		//!< For managing entry expiry.
+
+#ifdef HAVE_PTHREAD_H
+	pthread_mutex_t		mutex;		//!< Protect the tree from multiple readers/writers.
+#endif
+} rlm_cache_rbtree_t;
+
+typedef struct rlm_cache_rbtree_entry {
+	rlm_cache_entry_t	fields;		//!< Entry data.
+	size_t			offset;		//!< Offset used for heap.
+} rlm_cache_rbtree_entry_t;
+
+/*
+ *	Compare two entries by key.  There may only be one entry with
+ *	the same key.
+ */
+static int cache_entry_cmp(void const *one, void const *two)
+{
+	rlm_cache_entry_t const *a = one;
+	rlm_cache_entry_t const *b = two;
+
+	return strcmp(a->key, b->key);
+}
+
+/*
+ *	Compare two entries by expiry time.  There may be multiple
+ *	entries with the same expiry time.
+ */
+static int cache_heap_cmp(void const *one, void const *two)
+{
+	rlm_cache_entry_t const *a = one;
+	rlm_cache_entry_t const *b = two;
+
+	if (a->expires < b->expires) return -1;
+	if (a->expires > b->expires) return +1;
+
+	return 0;
+}
+
+/** Walk over the cache rbtree
+ *
+ * Used to free any entries left in the tree on detach.
+ *
+ * @param ctx unused.
+ * @param data to free.
+ * @return 2
+ */
+static int _cache_entry_free(UNUSED void *ctx, void *data)
+{
+	talloc_free(data);
+
+	return 2;
+}
+
+/** Cleanup a cache_rbtree instance
+ *
+ * @param driver to free.
+ * @return 0
+ */
+static int _mod_detach(rlm_cache_rbtree_t *driver)
+{
+	if (driver->heap) fr_heap_delete(driver->heap);
+	if (driver->cache) {
+		rbtree_walk(driver->cache, RBTREE_DELETE_ORDER, _cache_entry_free, NULL);
+		rbtree_free(driver->cache);
+	}
+
+#ifdef HAVE_PTHREAD_H
+	pthread_mutex_destroy(&driver->mutex);
+#endif
+	return 0;
+}
+
+/** Create a new cache_rbtree instance
+ *
+ * @param conf rbtree specific conf section.
+ * @param inst main rlm_cache instance.
+ * @return 0 on success, -1 on failure.
+ */
+static int mod_instantiate(UNUSED CONF_SECTION *conf, rlm_cache_t *inst)
+{
+	rlm_cache_rbtree_t *driver;
+
+	driver = talloc_zero(inst, rlm_cache_rbtree_t);
+	talloc_set_destructor(driver, _mod_detach);
+	/*
+	 *	The cache.
+	 */
+	driver->cache = rbtree_create(NULL, cache_entry_cmp, NULL, 0);
+	if (!driver->cache) {
+		ERROR("Failed to create cache");
+		return -1;
+	}
+	fr_link_talloc_ctx_free(driver, driver->cache);
+
+	/*
+	 *	The heap of entries to expire.
+	 */
+	driver->heap = fr_heap_create(cache_heap_cmp, offsetof(rlm_cache_rbtree_entry_t, offset));
+	if (!driver->heap) {
+		ERROR("Failed to create heap for the cache");
+		return -1;
+	}
+
+#ifdef HAVE_PTHREAD_H
+	if (pthread_mutex_init(&driver->mutex, NULL) < 0) {
+		ERROR("Failed initializing mutex: %s", fr_syserror(errno));
+		return -1;
+	}
+#endif
+
+	inst->driver = driver;
+
+	return 0;
+}
+
+/** Custom allocation function for the driver
+ *
+ * Allows allocation of cache entry structures with additional fields.
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @return 0 on success, -1 on failure.
+ */
+static rlm_cache_entry_t *cache_entry_alloc(UNUSED rlm_cache_t *inst, REQUEST *request)
+{
+	rlm_cache_rbtree_entry_t *c;
+
+	c = talloc_zero(NULL, rlm_cache_rbtree_entry_t);
+	if (!c) {
+		REDEBUG("Failed allocating cache entry");
+		return NULL;
+	}
+
+	return (rlm_cache_entry_t *)c;
+}
+
+/** Locate a cache entry
+ *
+ * @param out Where to write the search result.
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Dummy handle (not used).
+ * @param key to search for.
+ * @return CACHE_OK on success CACHE_MISS if no entry found.
+ */
+static cache_status_t cache_entry_find(rlm_cache_entry_t **out, rlm_cache_t *inst, REQUEST *request,
+				       rlm_cache_handle_t **handle, char const *key)
+{
+	rlm_cache_rbtree_t *driver = inst->driver;
+
+	rlm_cache_entry_t *c, my_c;
+
+	rad_assert(*handle == request);
+
+	/*
+	 *	Clear out old entries
+	 */
+	c = fr_heap_peek(driver->heap);
+	if (c && (c->expires < request->timestamp)) {
+		fr_heap_extract(driver->heap, c);
+		rbtree_deletebydata(driver->cache, c);
+		talloc_free(c);
+	}
+
+	/*
+	 *	Is there an entry for this key?
+	 */
+	my_c.key = key;
+	c = rbtree_finddata(driver->cache, &my_c);
+	if (!c) {
+		*out = NULL;
+		return CACHE_MISS;
+	}
+	*out = c;
+
+	return CACHE_OK;
+}
+
+/** Insert a new entry into the data store
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Dummy handle (not used).
+ * @param c entry to insert.
+ * @return CACHE_OK on success else CACHE_ERROR on error.
+ */
+static cache_status_t cache_entry_insert(rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle,
+					 rlm_cache_entry_t *c)
+{
+	rlm_cache_rbtree_t *driver = inst->driver;
+
+	rad_assert(*handle == request);
+
+	if (!rbtree_insert(driver->cache, c)) {
+		REDEBUG("Failed adding entry for key \"%s\"", c->key);
+
+		return CACHE_ERROR;
+	}
+
+	if (!fr_heap_insert(driver->heap, c)) {
+		rbtree_deletebydata(driver->cache, c);
+		REDEBUG("Failed adding entry for key \"%s\"", c->key);
+
+		return CACHE_ERROR;
+	}
+
+	return CACHE_OK;
+}
+
+/** Free an entry and remove it from the data store
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Dummy handle (not used).
+ * @param c entry to expire
+ * @return CACHE_OK.
+ */
+static cache_status_t cache_entry_expire(rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle,
+					 rlm_cache_entry_t *c)
+{
+	rlm_cache_rbtree_t *driver = inst->driver;
+
+	rad_assert(*handle == request);
+
+	fr_heap_extract(driver->heap, c);
+	rbtree_deletebydata(driver->cache, c);
+	talloc_free(c);
+
+	return CACHE_OK;
+}
+
+/** Return the number of entries in the cache
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Dummy handle (not used).
+ * @return the number of entries in the cache.
+ */
+static uint32_t cache_entry_count(rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle)
+{
+	rlm_cache_rbtree_t *driver = inst->driver;
+
+	rad_assert(*handle == request);
+
+	return rbtree_num_elements(driver->cache);
+}
+
+/** Lock the rbtree
+ *
+ * @param out Where to write the dummy handle.
+ * @param inst rlm_cache instance.
+ * @param request The current request.
+ */
+
+#ifdef HAVE_PTHREAD_H
+static int cache_acquire(rlm_cache_handle_t **out, rlm_cache_t *inst, REQUEST *request)
+#else
+static int cache_acquire(rlm_cache_handle_t **out, UNUSED rlm_cache_t *inst, REQUEST *request)
+#endif
+{
+#ifdef HAVE_PTHREAD_H
+	rlm_cache_rbtree_t *driver = inst->driver;
+#endif
+
+	PTHREAD_MUTEX_LOCK(&driver->mutex);
+
+	*out = request;		/* handle is unused, this is just for sanity checking */
+
+	RDEBUG3("Mutex acquired");
+
+	return 0;
+}
+
+/** Release an entry unlocking any mutexes
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle The dummy handle created by cache_acquire.
+ */
+#ifdef HAVE_PTHREAD_H
+static void cache_release(rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle)
+#else
+static void cache_release(UNUSED rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle)
+#endif
+{
+#ifdef HAVE_PTHREAD_H
+	rlm_cache_rbtree_t *driver = inst->driver;
+#endif
+
+	rad_assert(*handle == request);
+
+	PTHREAD_MUTEX_UNLOCK(&driver->mutex);
+
+	RDEBUG3("Mutex released");
+
+	*handle = NULL;
+}
+
+extern cache_module_t rlm_cache_rbtree;
+cache_module_t rlm_cache_rbtree = {
+	.name		= "rlm_cache_rbtree",
+	.instantiate	= mod_instantiate,
+	.alloc		= cache_entry_alloc,
+
+	.find		= cache_entry_find,
+	.insert		= cache_entry_insert,
+	.expire		= cache_entry_expire,
+	.count		= cache_entry_count,
+
+	.acquire	= cache_acquire,
+	.release	= cache_release,
+};
diff --git a/src/modules/rlm_cache/drivers/rlm_cache_redis/.gitignore b/src/modules/rlm_cache/drivers/rlm_cache_redis/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_cache/drivers/rlm_cache_redis/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_cache/drivers/rlm_cache_redis/all.mk.in b/src/modules/rlm_cache/drivers/rlm_cache_redis/all.mk.in
new file mode 100644
index 0000000..8b720e2
--- /dev/null
+++ b/src/modules/rlm_cache/drivers/rlm_cache_redis/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c ../../serialize.c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_cache/drivers/rlm_cache_redis/configure b/src/modules/rlm_cache/drivers/rlm_cache_redis/configure
new file mode 100755
index 0000000..b3f8451
--- /dev/null
+++ b/src/modules/rlm_cache/drivers/rlm_cache_redis/configure
@@ -0,0 +1,4202 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_cache_redis.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_cache_redis
+with_redis_include_dir
+with_redis_lib_dir
+with_redis_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_cache_redis
+                          build without rlm_cache_redis
+  --with-redis-include-dir=DIR
+                          Directory where the redis includes may be found
+  --with-redis-lib-dir=DIR
+                          Directory where the redis libraries may be found
+  --with-redis-dir=DIR    Base directory where redis is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_cache_redis
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_cache_redis was given.
+if test "${with_rlm_cache_redis+set}" = set; then :
+  withval=$with_rlm_cache_redis;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_cache_redis" != xno; then
+
+
+
+redis_include_dir=
+
+# Check whether --with-redis-include-dir was given.
+if test "${with_redis_include_dir+set}" = set; then :
+  withval=$with_redis_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need redis-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		redis_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+redis_lib_dir=
+
+# Check whether --with-redis-lib-dir was given.
+if test "${with_redis_lib_dir+set}" = set; then :
+  withval=$with_redis_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need redis-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		redis_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-redis-dir was given.
+if test "${with_redis_dir+set}" = set; then :
+  withval=$with_redis_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need redis-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		redis_lib_dir="$withval/lib"
+		redis_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+smart_try_dir="${redis_include_dir}"
+
+
+
+ac_safe=`echo "hiredis/hiredis.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hiredis/hiredis.h in $try" >&5
+$as_echo_n "checking for hiredis/hiredis.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <hiredis/hiredis.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/hiredis/hiredis.h" >&5
+$as_echo_n "checking for ${_prefix}/hiredis/hiredis.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <hiredis/hiredis.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hiredis/hiredis.h" >&5
+$as_echo_n "checking for hiredis/hiredis.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <hiredis/hiredis.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hiredis/hiredis.h in $try" >&5
+$as_echo_n "checking for hiredis/hiredis.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <hiredis/hiredis.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_hiredis_hiredis_h" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: hiredis headers not found. Use --with-redis-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: hiredis headers not found. Use --with-redis-include-dir=<path>." >&2;}
+
+fail="$fail hiredis.h"
+
+fi
+
+
+smart_try_dir="$redis_lib_dir"
+
+
+sm_lib_safe=`echo "hiredis" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "redisConnect" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redisConnect in -lhiredis in $try" >&5
+$as_echo_n "checking for redisConnect in -lhiredis in $try... " >&6; }
+    LIBS="-lhiredis $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char redisConnect();
+int
+main ()
+{
+redisConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lhiredis"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redisConnect in -lhiredis" >&5
+$as_echo_n "checking for redisConnect in -lhiredis... " >&6; }
+  LIBS="-lhiredis $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char redisConnect();
+int
+main ()
+{
+redisConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lhiredis"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redisConnect in -lhiredis in $try" >&5
+$as_echo_n "checking for redisConnect in -lhiredis in $try... " >&6; }
+    LIBS="-lhiredis $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char redisConnect();
+int
+main ()
+{
+redisConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lhiredis"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_hiredis_redisConnect" != "xyes"
+then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: hiredis libraries not found. Use --with-redis-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: hiredis libraries not found. Use --with-redis-lib-dir=<path>." >&2;}
+
+fail="$fail libhiredis"
+
+fi
+
+
+	targetname=rlm_cache_redis
+else
+	targetname=
+	echo \*\*\* module rlm_cache_redis is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_cache_redis to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_cache_redis." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_cache_redis." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_cache_redis requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_cache_redis requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_cache/drivers/rlm_cache_redis/configure.ac b/src/modules/rlm_cache/drivers/rlm_cache_redis/configure.ac
new file mode 100644
index 0000000..2d2c5c3
--- /dev/null
+++ b/src/modules/rlm_cache/drivers/rlm_cache_redis/configure.ac
@@ -0,0 +1,102 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_cache_redis.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_cache_redis])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+
+dnl extra argument: --with-redis-include-dir=DIR
+redis_include_dir=
+AC_ARG_WITH(redis-include-dir,
+	[AS_HELP_STRING([--with-redis-include-dir=DIR],
+		[Directory where the redis includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need redis-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		redis_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-redis-lib-dir=DIR
+redis_lib_dir=
+AC_ARG_WITH(redis-lib-dir,
+	[AS_HELP_STRING([--with-redis-lib-dir=DIR],
+		[Directory where the redis libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need redis-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		redis_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-redis-dir=DIR
+AC_ARG_WITH(redis-dir,
+	[AS_HELP_STRING([--with-redis-dir=DIR],
+		[Base directory where redis is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need redis-dir)
+		;;
+	yes)
+		;;
+	*)
+		redis_lib_dir="$withval/lib"
+		redis_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for programs
+dnl ############################################################
+
+AC_PROG_CC
+
+dnl ############################################################
+dnl # Check for header files
+dnl ############################################################
+
+smart_try_dir="${redis_include_dir}"
+FR_SMART_CHECK_INCLUDE([hiredis/hiredis.h])
+if test "x$ac_cv_header_hiredis_hiredis_h" != "xyes"; then
+	AC_MSG_WARN([hiredis headers not found. Use --with-redis-include-dir=<path>.])
+	FR_MODULE_FAIL([hiredis.h])
+fi
+
+dnl ############################################################
+dnl # Check for libraries
+dnl ############################################################
+
+smart_try_dir="$redis_lib_dir"
+FR_SMART_CHECK_LIB(hiredis, redisConnect)
+if test "x$ac_cv_lib_hiredis_redisConnect" != "xyes"
+then
+	AC_MSG_WARN([hiredis libraries not found. Use --with-redis-lib-dir=<path>.])
+	FR_MODULE_FAIL([libhiredis])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_cache/drivers/rlm_cache_redis/rlm_cache_redis.c b/src/modules/rlm_cache/drivers/rlm_cache_redis/rlm_cache_redis.c
new file mode 100644
index 0000000..3231faf
--- /dev/null
+++ b/src/modules/rlm_cache/drivers/rlm_cache_redis/rlm_cache_redis.c
@@ -0,0 +1,413 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_cache_redis.c
+ * @brief redis based cache.
+ *
+ * @copyright 2014 The FreeRADIUS server project
+ */
+
+#include <hiredis/hiredis.h>
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include "../../rlm_cache.h"
+#include "../../serialize.h"
+
+typedef struct rlm_cache_redis_handle {
+	redisContext	*conn;
+} rlm_cache_redis_handle_t;
+
+typedef struct rlm_cache_redis {
+	fr_connection_pool_t	*pool;
+	char const		*hostname;
+	char const		*password;
+	uint32_t		database;
+	uint16_t		port;
+	uint16_t		query_timeout;
+} rlm_cache_redis_t;
+
+static const CONF_PARSER driver_config[] = {
+	{ "server", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_cache_redis_t, hostname), NULL },
+	{ "port", FR_CONF_OFFSET(PW_TYPE_SHORT, rlm_cache_redis_t, port), "6379" },
+	{ "database", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_cache_redis_t, database), "0" },
+	{ "password", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_SECRET, rlm_cache_redis_t, password), NULL },
+	{ "query_timeout", FR_CONF_OFFSET(PW_TYPE_SHORT, rlm_cache_redis_t, query_timeout), "5" },
+	CONF_PARSER_TERMINATOR
+};
+
+/** Free a connection handle
+ *
+ * @param randle to free.
+ */
+static int _mod_conn_free(rlm_cache_redis_handle_t *randle)
+{
+	if (randle->conn) {
+		redisFree(randle->conn);
+		randle->conn = NULL;
+	}
+
+	return 0;
+}
+
+/** Create a new redis handle
+ *
+ * @param ctx to allocate handle in.
+ * @param instance data.
+ */
+static void *mod_conn_create(TALLOC_CTX *ctx, void *instance)
+{
+	rlm_cache_t			*inst = instance;
+	rlm_cache_redis_t		*driver = inst->driver;
+	rlm_cache_redis_handle_t	*randle;
+	redisContext *conn;
+	redisReply *reply = NULL;
+	char buffer[1024];
+	struct timeval tv;
+
+	tv.tv_sec = driver->query_timeout;
+	tv.tv_usec = 0;
+	conn = redisConnectWithTimeout(driver->hostname, driver->port, tv);
+	if (!conn) {
+		ERROR("rlm_cache (%s): Failed calling redisConnectWithTimeout('%s', %d, %d)",
+		      inst->name, driver->hostname, driver->port, driver->query_timeout);
+		return NULL;
+	}
+
+#ifndef redisReplyReaderGetError
+#define redisReplyReaderGetError redisReaderGetError
+#endif
+
+	if (conn && conn->err) {
+		ERROR("rlm_cache (%s): Problems with redisConnectWithTimeout('%s', %d, %d), %s",
+		      inst->name, driver->hostname, driver->port, driver->query_timeout, redisReplyReaderGetError(conn));
+		redisFree(conn);
+		return NULL;
+	}
+
+	if (driver->password) {
+		snprintf(buffer, sizeof(buffer), "AUTH %s", driver->password);
+		reply = redisCommand(conn, buffer);
+		if (!reply) {
+			ERROR("rlm_redis (%s): Failed to run AUTH", inst->name);
+
+		do_close:
+			if (reply) freeReplyObject(reply);
+			redisFree(conn);
+			return NULL;
+		}
+
+		switch (reply->type) {
+		case REDIS_REPLY_STATUS:
+			if (strcmp(reply->str, "OK") != 0) {
+				ERROR("rlm_redis (%s): Failed authentication: reply %s",
+				       inst->name, reply->str);
+				goto do_close;
+			}
+			break;	/* else it's OK */
+
+		default:
+			ERROR("rlm_redis (%s): Unexpected reply to AUTH",
+			       inst->name);
+			goto do_close;
+		}
+
+		freeReplyObject(reply);
+	}
+
+	randle = talloc_zero(ctx, rlm_cache_redis_handle_t);
+	randle->conn = conn;
+	talloc_set_destructor(randle, _mod_conn_free);
+
+	return randle;
+}
+
+/** Cleanup a rlm_cache_redis instance
+ *
+ * @param driver to free.
+ * @return 0
+ */
+static int _mod_detach(rlm_cache_redis_t *driver)
+{
+	fr_connection_pool_free(driver->pool);
+	return 0;
+}
+
+/** Create a new rlm_cache_redis instance
+ *
+ * @param conf redis specific conf section.
+ * @param inst main rlm_cache instance.
+ * @return 0 on success, -1 on failure.
+ */
+static int mod_instantiate(CONF_SECTION *conf, rlm_cache_t *inst)
+{
+	rlm_cache_redis_t *driver;
+	char buffer[256];
+	static bool version_done;
+
+	buffer[0] = '\0';
+
+	/*
+	 *	Get version info from the libredis API.
+	 */
+	if (!version_done) {
+		version_done = true;
+		INFO("rlm_cache_redis: libhires version: %d.%d.%d", HIREDIS_MAJOR, HIREDIS_MINOR, HIREDIS_PATCH);
+	}
+
+	driver = talloc_zero(inst, rlm_cache_redis_t);
+	talloc_set_destructor(driver, _mod_detach);
+	if (cf_section_parse(conf, driver, driver_config) < 0) return -1;
+
+	inst->driver = driver;
+	snprintf(buffer, sizeof(buffer), "rlm_cache (%s)", inst->name);
+	driver->pool = fr_connection_pool_module_init(conf, inst, mod_conn_create, NULL, buffer);
+	if (!driver->pool) return -1;
+
+	if (inst->max_entries > 0) WARN("rlm_cache_redis: max_entries is not supported by this driver");
+
+	return 0;
+}
+
+static void cache_entry_free(rlm_cache_entry_t *c)
+{
+	talloc_free(c);
+}
+
+/** Locate a cache entry in redis
+ *
+ * @param out Where to write the pointer to the cach entry.
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Pointer to redis handle.
+ * @param key to search for.
+ * @return CACHE_OK on success CACHE_MISS if no entry found, CACHE_ERROR on error.
+ */
+static cache_status_t cache_entry_find(rlm_cache_entry_t **out, UNUSED rlm_cache_t *inst, REQUEST *request,
+				       rlm_cache_handle_t **handle, char const *key)
+{
+	rlm_cache_redis_handle_t *randle = *handle;
+	redisReply *reply;
+	rlm_cache_entry_t *c;
+	int ret;
+
+	reply = redisCommand(randle->conn,"GET %s", key);
+	if (!reply) {
+		RERROR("Failed retrieving entry for key \"%s\"", key);
+		return CACHE_ERROR;
+	}
+
+	c = talloc_zero(NULL,  rlm_cache_entry_t);
+	switch (reply->type) {
+	case REDIS_REPLY_STRING:
+		ret = cache_deserialize(c, reply->str, reply->len);
+		if (ret < 0) {
+			RERROR("%s", fr_strerror());
+		error:
+			talloc_free(c);
+			freeReplyObject(reply);
+			return CACHE_ERROR;
+		}
+		break;
+	case REDIS_REPLY_NIL:
+		talloc_free(c);
+		freeReplyObject(reply);
+		return CACHE_MISS;
+	case REDIS_REPLY_ERROR:
+		RERROR("Failed retrieving entry for key \"%s\": %s", key, reply->str);
+		goto error;
+	default:
+		RERROR("Failed retrieving entry for key \"%s\": invalid type", key);
+		goto error;
+	}
+
+	freeReplyObject(reply);
+	c->key = talloc_strdup(c, key);
+	*out = c;
+
+	return CACHE_OK;
+}
+
+/** Insert a new entry into the data store
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Pointer to redis handle.
+ * @param c entry to insert.
+ * @return CACHE_OK on success else CACHE_ERROR on error.
+ */
+static cache_status_t cache_entry_insert(UNUSED rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle,
+					 rlm_cache_entry_t *c)
+{
+	rlm_cache_redis_handle_t *randle = *handle;
+	redisReply *reply = NULL;
+	TALLOC_CTX *pool;
+	char *to_store;
+
+	pool = talloc_pool(NULL, 1024);
+	if (!pool) return CACHE_ERROR;
+
+	if (cache_serialize(pool, &to_store, c) < 0) {
+	error:
+		if (reply) freeReplyObject(reply);
+		talloc_free(pool);
+		return CACHE_ERROR;
+	}
+
+	reply = redisCommand(
+			randle->conn,
+			"SET %b %b EX %d",
+			c->key,
+			talloc_array_length(c->key) - 1,
+			to_store ? to_store : "",
+			to_store ? talloc_array_length(to_store) - 1 : 0,
+			c->expires - c->created);
+
+	if (!reply) {
+		goto error;
+	}
+
+	switch (reply->type) {
+	case REDIS_REPLY_STATUS:
+		break;
+	case REDIS_REPLY_ERROR:
+		RERROR("Failed insert for key \"%s\": %s", c->key, reply->str);
+		goto error;
+	default:
+		RERROR("Failed insert for key \"%s\" %d", c->key, reply->type);
+		goto error;
+	}
+
+	freeReplyObject(reply);
+	talloc_free(pool);
+
+	return CACHE_OK;
+}
+
+/** Call delete the cache entry from redis
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Pointer to redis handle.
+ * @param c entry to expire.
+ * @return CACHE_OK on success else CACHE_ERROR.
+ */
+static cache_status_t cache_entry_expire(UNUSED rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle,
+					 rlm_cache_entry_t *c)
+{
+	rlm_cache_redis_handle_t *randle = *handle;
+	redisReply *reply = NULL;
+
+	reply = redisCommand( randle->conn, "DEL %b", c->key, talloc_array_length(c->key) - 1);
+	if (!reply) {
+		RERROR("Failed expire for key \"%s\"", c->key);
+	error:
+		if (reply) freeReplyObject(reply);
+		return CACHE_ERROR;
+	}
+
+	switch (reply->type) {
+	default:
+		RERROR("Failed expire for key \"%s\"", c->key);
+		goto error;
+	case REDIS_REPLY_ERROR:
+		RERROR("Failed expire for key \"%s\": %s", c->key, reply->str);
+		goto error;
+	case REDIS_REPLY_INTEGER:
+		if (reply->integer == 0) RWARN("key \"%s\" is already expired", c->key);
+		break;
+	}
+
+	freeReplyObject(reply);
+
+	return CACHE_OK;
+}
+
+/** Get a redis handle
+ *
+ * @param out Where to write the handle.
+ * @param inst rlm_cache instance.
+ * @param request The current request.
+ */
+static int mod_conn_get(rlm_cache_handle_t **out, rlm_cache_t *inst, UNUSED REQUEST *request)
+{
+	rlm_cache_redis_t *driver = inst->driver;
+	rlm_cache_handle_t *randle;
+
+	*out = NULL;
+	randle = fr_connection_get(driver->pool);
+	if (!randle) {
+		*out = NULL;
+		return -1;
+	}
+
+	*out = randle;
+
+	return 0;
+}
+
+/** Release a socket
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Pointer to the handle to release (will be set to NULL).
+ */
+static void mod_conn_release(rlm_cache_t *inst, UNUSED REQUEST *request, rlm_cache_handle_t **handle)
+{
+	rlm_cache_redis_t *driver = inst->driver;
+
+	fr_connection_release(driver->pool, *handle);
+	*handle = NULL;
+}
+
+/** Reconnect a socket
+ *
+ * @param inst main rlm_cache instance.
+ * @param request The current request.
+ * @param handle Pointer to the handle to reconnect (will be set to NULL if reconnection fails).
+ */
+static int mod_conn_reconnect(rlm_cache_t *inst, UNUSED REQUEST *request, rlm_cache_handle_t **handle)
+{
+	rlm_cache_redis_t *driver = inst->driver;
+	rlm_cache_handle_t *randle;
+
+	randle = fr_connection_reconnect(driver->pool, *handle);
+	if (!randle) {
+		*handle = NULL;
+		return -1;
+	}
+
+	*handle = randle;
+
+	return 0;
+}
+
+extern cache_module_t rlm_cache_redis;
+cache_module_t rlm_cache_redis = {
+	.name		= "rlm_cache_redis",
+	.instantiate	= mod_instantiate,
+	.free		= cache_entry_free,
+
+	.find		= cache_entry_find,
+	.insert		= cache_entry_insert,
+	.expire		= cache_entry_expire,
+
+	.acquire	= mod_conn_get,
+	.release	= mod_conn_release,
+	.reconnect	= mod_conn_reconnect
+};
diff --git a/src/modules/rlm_cache/rlm_cache.c b/src/modules/rlm_cache/rlm_cache.c
new file mode 100644
index 0000000..345bedd
--- /dev/null
+++ b/src/modules/rlm_cache/rlm_cache.c
@@ -0,0 +1,839 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_cache.c
+ * @brief Cache values and merge them back into future requests.
+ *
+ * @copyright 2012-2014 The FreeRADIUS server project
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/modpriv.h>
+#include <freeradius-devel/modcall.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include "rlm_cache.h"
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "driver", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_cache_t, driver_name), "rlm_cache_rbtree" },
+	{ "key", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED | PW_TYPE_XLAT, rlm_cache_t, key), NULL },
+	{ "ttl", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_cache_t, ttl), "500" },
+	{ "max_entries", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_cache_t, max_entries), "0" },
+
+	/* Should be a type which matches time_t, @fixme before 2038 */
+	{ "epoch", FR_CONF_OFFSET(PW_TYPE_SIGNED, rlm_cache_t, epoch), "0" },
+	{ "add_stats", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_cache_t, stats), "no" },
+	CONF_PARSER_TERMINATOR
+};
+
+static int cache_acquire(rlm_cache_handle_t **out, rlm_cache_t *inst, REQUEST *request)
+{
+	if (!inst->module->acquire) return 0;
+
+	return inst->module->acquire(out, inst, request);
+}
+
+static void cache_release(rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle)
+{
+	if (!inst->module->release) return;
+	if (!handle || !*handle) return;
+
+	inst->module->release(inst, request, handle);
+}
+
+static int cache_reconnect(rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle)
+{
+	rad_assert(inst->module->reconnect);
+
+	return inst->module->reconnect(inst, request, handle);
+}
+
+/** Allocate a cache entry
+ *
+ *  This is used so that drivers may use their own allocation functions
+ *  to allocate structures larger than the normal rlm_cache_entry_t.
+ *
+ *  If the driver doesn't specify a custom allocation function, the cache
+ *  entry is talloced in the NULL ctx.
+ */
+static rlm_cache_entry_t *cache_alloc(rlm_cache_t *inst, REQUEST *request)
+{
+	if (inst->module->alloc) return inst->module->alloc(inst, request);
+
+	return talloc_zero(NULL, rlm_cache_entry_t);
+}
+
+/** Free memory associated with a cache entry
+ *
+ * This does not necessarily remove the entry from the cache, cache_expire
+ * should be used for that.
+ *
+ * This function should be called when an entry that is known to have been
+ * retrieved or inserted into a data store successfully, is no longer needed.
+ *
+ * Some drivers (like rlm_cache_rbtree) don't register a free function.
+ * This means that the cache entry never needs to be explicitly freed.
+ *
+ * @param c Cache entry to free.
+ * @param inst Module instance.
+ */
+static void cache_free(rlm_cache_t *inst, rlm_cache_entry_t **c)
+{
+	if (!c || !*c || !inst->module->free) return;
+
+	inst->module->free(*c);
+	*c = NULL;
+}
+
+/*
+ *	Merge a cached entry into a REQUEST.
+ */
+static void CC_HINT(nonnull) cache_merge(rlm_cache_t *inst, REQUEST *request, rlm_cache_entry_t *c)
+{
+	VALUE_PAIR *vp;
+
+	vp = fr_pair_find_by_num(request->config, PW_CACHE_MERGE, 0, TAG_ANY);
+	if (vp && (vp->vp_integer == 0)) {
+		RDEBUG2("Told not to merge entry into request");
+		return;
+	}
+
+	RDEBUG2("Merging cache entry into request");
+
+	if (c->packet && request->packet) {
+		rdebug_pair_list(L_DBG_LVL_2, request, c->packet, "&request:");
+		radius_pairmove(request, &request->packet->vps, fr_pair_list_copy(request->packet, c->packet), false);
+	}
+
+	if (c->reply && request->reply) {
+		rdebug_pair_list(L_DBG_LVL_2, request, c->reply, "&reply:");
+		radius_pairmove(request, &request->reply->vps, fr_pair_list_copy(request->reply, c->reply), false);
+	}
+
+	if (c->control) {
+		rdebug_pair_list(L_DBG_LVL_2, request, c->control, "&control:");
+		radius_pairmove(request, &request->config, fr_pair_list_copy(request, c->control), false);
+	}
+
+	if (c->state) {
+		rdebug_pair_list(L_DBG_LVL_2, request, c->state, "&session-state:");
+
+		fr_pair_list_mcopy_by_num(request->state_ctx, &request->state, &c->state, 0, 0, TAG_ANY);
+	}
+
+	if (inst->stats) {
+		rad_assert(request->packet != NULL);
+		vp = fr_pair_find_by_num(request->packet->vps, PW_CACHE_ENTRY_HITS, 0, TAG_ANY);
+		if (!vp) {
+			vp = fr_pair_afrom_num(request->packet, PW_CACHE_ENTRY_HITS, 0);
+			rad_assert(vp != NULL);
+			fr_pair_add(&request->packet->vps, vp);
+		}
+		vp->vp_integer = c->hits;
+	}
+}
+
+
+/** Find a cached entry.
+ *
+ * @return RLM_MODULE_OK on success, RLM_MODULE_FAIL on failure, RLM_MODULE_NOTFOUND if notfound.
+ */
+static rlm_rcode_t cache_find(rlm_cache_entry_t **out, rlm_cache_t *inst, REQUEST *request,
+			      rlm_cache_handle_t **handle, char const *key)
+{
+	cache_status_t ret;
+
+	rlm_cache_entry_t *c;
+
+	*out = NULL;
+
+	for (;;) {
+		ret = inst->module->find(&c, inst, request, handle, key);
+		switch (ret) {
+		case CACHE_RECONNECT:
+			RDEBUG("Reconnecting...");
+			if (cache_reconnect(inst, request, handle) == 0) continue;
+			return RLM_MODULE_FAIL;
+
+		case CACHE_OK:
+			break;
+
+		case CACHE_MISS:
+			RDEBUG("No cache entry found for \"%s\"", key);
+			return RLM_MODULE_NOTFOUND;
+
+		/* FALL-THROUGH */
+		default:
+			return RLM_MODULE_FAIL;
+
+		}
+
+		break;
+	}
+
+	/*
+	 *	Yes, but it expired, OR the "forget all" epoch has
+	 *	passed.  Delete it, and pretend it doesn't exist.
+	 */
+	if ((c->expires < request->timestamp) || (c->created < inst->epoch)) {
+		RDEBUG("Removing expired entry");
+
+		inst->module->expire(inst, request, handle, c);
+		cache_free(inst, &c);
+		return RLM_MODULE_NOTFOUND;	/* Couldn't find a non-expired entry */
+	}
+
+	RDEBUG("Found entry for \"%s\"", key);
+
+	c->hits++;
+	*out = c;
+
+	return RLM_MODULE_OK;
+}
+
+/** Expire a cache entry (removing it from the datastore)
+ *
+ */
+static void cache_expire(rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle, rlm_cache_entry_t **c)
+{
+	rad_assert(*c);
+
+	for (;;) switch (inst->module->expire(inst, request, handle, *c)) {
+	case CACHE_RECONNECT:
+		if (cache_reconnect(inst, request, handle) == 0) continue;
+
+	/* FALL-THROUGH */
+	default:
+		cache_free(inst, c);
+		*c = NULL;
+		return;
+	}
+}
+
+/** Create and insert a cache entry.
+ *
+ * @return RLM_MODULE_OK on success, RLM_MODULE_UPDATED if we merged the cache entry and RLM_MODULE_FAIL on failure.
+ */
+static rlm_rcode_t cache_insert(rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle,
+				char const *key, int ttl)
+{
+	VALUE_PAIR *vp, *to_cache;
+	vp_cursor_t src_list, packet, reply, control, state;
+
+	vp_map_t const *map;
+
+	bool merge = true;
+	rlm_cache_entry_t *c;
+
+	if ((inst->max_entries > 0) && inst->module->count &&
+	    (inst->module->count(inst, request, handle) > inst->max_entries)) {
+		RWDEBUG("Cache is full: %d entries", inst->max_entries);
+		return RLM_MODULE_FAIL;
+	}
+
+	c = cache_alloc(inst, request);
+	if (!c) return RLM_MODULE_FAIL;
+
+	c->key = talloc_typed_strdup(c, key);
+	c->created = c->expires = request->timestamp;
+	c->expires += ttl;
+
+	RDEBUG("Creating new cache entry");
+
+	fr_cursor_init(&packet, &c->packet);
+	fr_cursor_init(&reply, &c->reply);
+	fr_cursor_init(&control, &c->control);
+	fr_cursor_init(&state, &c->state);
+
+	for (map = inst->maps; map != NULL; map = map->next) {
+		rad_assert(map->lhs && map->rhs);
+
+		if (map_to_vp(c, &to_cache, request, map, NULL) < 0) {
+			RDEBUG("Skipping %s", map->rhs->name);
+			continue;
+		}
+
+		for (vp = fr_cursor_init(&src_list, &to_cache);
+		     vp;
+		     vp = fr_cursor_next(&src_list)) {
+			VERIFY_VP(vp);
+
+			/*
+			 *	Prevent people from accidentally caching
+			 *	cache control attributes.
+			 */
+			if (map->rhs->type == TMPL_TYPE_LIST) switch (vp->da->attr) {
+			case PW_CACHE_TTL:
+			case PW_CACHE_STATUS_ONLY:
+			case PW_CACHE_READ_ONLY:
+			case PW_CACHE_MERGE:
+			case PW_CACHE_ENTRY_HITS:
+				RDEBUG2("Skipping %s", vp->da->name);
+				continue;
+
+			default:
+				break;
+			}
+
+			RINDENT();
+			if (RDEBUG_ENABLED2) map_debug_log(request, map, vp);
+			REXDENT();
+
+			vp->op = map->op;
+
+			switch (map->lhs->tmpl_list) {
+			case PAIR_LIST_REQUEST:
+				fr_cursor_insert(&packet, vp);
+				break;
+
+			case PAIR_LIST_REPLY:
+				fr_cursor_insert(&reply, vp);
+				break;
+
+			case PAIR_LIST_CONTROL:
+				fr_cursor_insert(&control, vp);
+				break;
+
+			case PAIR_LIST_STATE:
+				fr_cursor_insert(&state, vp);
+				break;
+
+			default:
+				rad_assert(0);	/* should have been caught by validation */
+			}
+		}
+	}
+
+	/*
+	 *	Check to see if we need to merge the entry into the request
+	 */
+	vp = fr_pair_find_by_num(request->config, PW_CACHE_MERGE, 0, TAG_ANY);
+	if (vp && (vp->vp_integer == 0)) merge = false;
+
+	if (merge) cache_merge(inst, request, c);
+
+	for (;;) {
+		cache_status_t ret;
+
+		ret = inst->module->insert(inst, request, handle, c);
+		switch (ret) {
+		case CACHE_RECONNECT:
+			if (cache_reconnect(inst, request, handle) == 0) continue;
+			return RLM_MODULE_FAIL;
+
+		case CACHE_OK:
+			RDEBUG("Committed entry, TTL %d seconds", ttl);
+			cache_free(inst, &c);
+			return RLM_MODULE_UPDATED;
+
+		default:
+			talloc_free(c);	/* Failed insertion - use talloc_free not the driver free */
+			return RLM_MODULE_FAIL;
+		}
+	}
+}
+
+/** Verify that a map in the cache section makes sense
+ *
+ */
+static int cache_verify(vp_map_t *map, void *ctx)
+{
+	if (modcall_fixup_update(map, ctx) < 0) return -1;
+
+	if ((map->lhs->type != TMPL_TYPE_ATTR) &&
+	    (map->lhs->type != TMPL_TYPE_LIST)) {
+		cf_log_err(map->ci, "Destination must be an attribute ref or a list");
+		return -1;
+	}
+
+	switch (map->lhs->tmpl_list) {
+	case PAIR_LIST_REQUEST:
+	case PAIR_LIST_REPLY:
+	case PAIR_LIST_CONTROL:
+	case PAIR_LIST_STATE:
+		break;
+
+	default:
+		cf_log_err(map->ci, "Destination list must be one of request, reply, control or session-state");
+		return -1;
+	}
+
+	if (map->lhs->tmpl_request != REQUEST_CURRENT) {
+		cf_log_err(map->ci, "Cached attributes can only be inserted into the current request");
+		return -1;
+	}
+
+	switch (map->rhs->type) {
+	case TMPL_TYPE_EXEC:
+		cf_log_err(map->ci, "Exec values are not allowed");
+		return -1;
+	/*
+	 *	Only =, :=, += and -= operators are supported for
+	 *	cache entries.
+	 */
+	case TMPL_TYPE_LITERAL:
+	case TMPL_TYPE_XLAT:
+	case TMPL_TYPE_ATTR:
+		switch (map->op) {
+		case T_OP_SET:
+		case T_OP_EQ:
+		case T_OP_SUB:
+		case T_OP_ADD:
+			break;
+
+		default:
+			cf_log_err(map->ci, "Operator \"%s\" not allowed for %s values",
+				   fr_int2str(fr_tokens, map->op, "<INVALID>"),
+				   fr_int2str(tmpl_names, map->rhs->type, "<INVALID>"));
+			return -1;
+		}
+		break;
+
+	case TMPL_TYPE_ATTR_UNDEFINED:
+		cf_log_err(map->ci, "Unknown attribute '%s'", map->rhs->name);
+		return -1;
+
+	default:
+		break;
+	}
+
+	return 0;
+}
+
+/*
+ *	Do caching checks.  Since we can update ANY VP list, we do
+ *	exactly the same thing for all sections (autz / auth / etc.)
+ *
+ *	If you want to cache something different in different sections,
+ *	configure another cache module.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_cache_it(void *instance, REQUEST *request)
+{
+	rlm_cache_entry_t *c;
+	rlm_cache_t *inst = instance;
+
+	rlm_cache_handle_t *handle;
+
+	vp_cursor_t cursor;
+	VALUE_PAIR *vp;
+	char buffer[1024];
+	rlm_rcode_t rcode;
+
+	int ttl = inst->ttl;
+
+	if (radius_xlat(buffer, sizeof(buffer), request, inst->key, NULL, NULL) < 0) return RLM_MODULE_FAIL;
+
+	if (buffer[0] == '\0') {
+		REDEBUG("Zero length key string is invalid");
+		return RLM_MODULE_INVALID;
+	}
+
+	if (cache_acquire(&handle, inst, request) < 0) return RLM_MODULE_FAIL;
+
+	rcode = cache_find(&c, inst, request, &handle, buffer);
+	if (rcode == RLM_MODULE_FAIL) goto finish;
+	rad_assert(handle);
+
+	/*
+	 *	If Cache-Status-Only == yes, only return whether we found a
+	 *	valid cache entry
+	 */
+	vp = fr_pair_find_by_num(request->config, PW_CACHE_STATUS_ONLY, 0, TAG_ANY);
+	if (vp && vp->vp_integer) {
+		rcode = c ? RLM_MODULE_OK:
+			    RLM_MODULE_NOTFOUND;
+		goto finish;
+	}
+
+	/*
+	 *	Update the expiry time based on the TTL.
+	 *	A TTL of 0 means "delete from the cache".
+	 *	A TTL < 0 means "delete from the cache and recreate the entry".
+	 */
+	vp = fr_pair_find_by_num(request->config, PW_CACHE_TTL, 0, TAG_ANY);
+	if (vp) ttl = vp->vp_signed;
+
+	/*
+	 *	If there's no existing cache entry, go and create a new one.
+	 */
+	if (!c) {
+		if (ttl == 0) {
+			ttl = inst->ttl;
+
+		} else if (ttl < 0) {
+			ttl = -ttl;
+		}
+		goto insert;
+	}
+
+	/*
+	 *	Expire the entry if requested to do so
+	 */
+	if (vp) {
+		if (ttl == 0) {
+			cache_expire(inst, request, &handle, &c);
+			RDEBUG("Forcing expiry of entry");
+			rcode = RLM_MODULE_OK;
+			goto finish;
+		}
+
+		if (ttl < 0) {
+			RDEBUG("Forcing expiry of existing entry");
+			cache_expire(inst, request, &handle, &c);
+			ttl *= -1;
+			goto insert;
+		}
+		c->expires = request->timestamp + ttl;
+		RDEBUG("Setting TTL to %d", ttl);
+	}
+
+	/*
+	 *	Cache entry was still valid, so we merge it into the request
+	 *	and return. No need to add a new entry.
+	 */
+	cache_merge(inst, request, c);
+	rcode = RLM_MODULE_OK;
+
+	goto finish;
+
+insert:
+	/*
+	 *	If Cache-Read-Only == yes, then we only allow already cached entries
+	 *	to be merged into the request
+	 */
+	vp = fr_pair_find_by_num(request->config, PW_CACHE_READ_ONLY, 0, TAG_ANY);
+	if (vp && vp->vp_integer) {
+		rcode = RLM_MODULE_NOTFOUND;
+		goto finish;
+	}
+
+	/*
+	 *	Create a new entry.
+	 */
+	rcode = cache_insert(inst, request, &handle, buffer, ttl);
+	rad_assert(handle);
+
+finish:
+	cache_free(inst, &c);
+	cache_release(inst, request, &handle);
+
+	/*
+	 *	Clear control attributes
+	 */
+	for (vp = fr_cursor_init(&cursor, &request->config);
+	     vp;
+	     vp = fr_cursor_next(&cursor)) {
+		if (vp->da->vendor == 0) switch (vp->da->attr) {
+		case PW_CACHE_TTL:
+		case PW_CACHE_STATUS_ONLY:
+		case PW_CACHE_READ_ONLY:
+		case PW_CACHE_MERGE:
+			vp = fr_cursor_remove(&cursor);
+			talloc_free(vp);
+			break;
+		}
+	}
+
+	return rcode;
+}
+
+static ssize_t CC_HINT(nonnull) cache_xlat(void *instance, REQUEST *request,
+					   char const *fmt, char *out, size_t freespace);
+
+/*
+ *	Allow single attribute values to be retrieved from the cache.
+ */
+static ssize_t cache_xlat(void *instance, REQUEST *request,
+			  char const *fmt, char *out, size_t freespace)
+{
+	rlm_cache_entry_t 	*c = NULL;
+	rlm_cache_t		*inst = instance;
+	rlm_cache_handle_t	*handle = NULL;
+
+	VALUE_PAIR		*vp, *vps;
+	pair_lists_t		list;
+	DICT_ATTR const		*target;
+	char const		*p = fmt;
+	size_t			len;
+	int			ret = 0;
+
+	p += radius_list_name(&list, p, PAIR_LIST_REQUEST);
+	if (list == PAIR_LIST_UNKNOWN) {
+		REDEBUG("Unknown list qualifier in \"%s\"", fmt);
+		ret = -1;
+		goto finish;
+	}
+
+	target = dict_attrbyname(p);
+	if (!target) {
+		REDEBUG("Unknown attribute \"%s\"", p);
+		return -1;
+	}
+
+	if (cache_acquire(&handle, inst, request) < 0) return -1;
+
+	switch (cache_find(&c, inst, request, handle, fmt)) {
+	case RLM_MODULE_OK:		/* found */
+		break;
+
+	case RLM_MODULE_NOTFOUND:	/* not found */
+		*out = '\0';
+		return 0;
+
+	default:
+		return -1;
+	}
+
+	switch (list) {
+	case PAIR_LIST_REQUEST:
+		vps = c->packet;
+		break;
+
+	case PAIR_LIST_REPLY:
+		vps = c->reply;
+		break;
+
+	case PAIR_LIST_CONTROL:
+		vps = c->control;
+		break;
+
+	case PAIR_LIST_STATE:
+		vps = c->state;
+		break;
+
+	default:
+		REDEBUG("Unsupported list \"%s\"", fr_int2str(pair_lists, list, "<UNKNOWN>"));
+		ret = -1;
+		goto finish;
+	}
+
+	vp = fr_pair_find_by_num(vps, target->attr, target->vendor, TAG_ANY);
+	if (!vp) {
+		RDEBUG("No instance of this attribute has been cached");
+		*out = '\0';
+		goto finish;
+	}
+
+	len = vp_prints_value(out, freespace, vp, 0);
+	if (is_truncated(len, freespace)) {
+		REDEBUG("Insufficient buffer space to write cached value");
+		ret = -1;
+		goto finish;
+	}
+
+finish:
+	cache_free(inst, &c);
+	cache_release(inst, request, &handle);
+
+	return ret;
+}
+
+/*
+ *	Only free memory we allocated.  The strings allocated via
+ *	cf_section_parse() do not need to be freed.
+ */
+static int mod_detach(void *instance)
+{
+	rlm_cache_t *inst = instance;
+
+	talloc_free(inst->maps);
+
+	/*
+	 *  We need to explicitly free all children, so if the driver
+	 *  parented any memory off the instance, their destructors
+	 *  run before we unload the bytecode for them.
+	 *
+	 *  If we don't do this, we get a SEGV deep inside the talloc code
+	 *  when it tries to call a destructor that no longer exists.
+	 */
+	talloc_free_children(inst);
+
+	/*
+	 *  Decrements the reference count. The driver object won't be unloaded
+	 *  until all instances of rlm_cache that use it have been destroyed.
+	 */
+	if (inst->handle) dlclose(inst->handle);
+
+	return 0;
+}
+
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_cache_t *inst = instance;
+
+	inst->cs = conf;
+
+	inst->name = cf_section_name2(conf);
+	if (!inst->name) inst->name = cf_section_name1(conf);
+
+	/*
+	 *	Register the cache xlat function
+	 */
+	xlat_register(inst->name, cache_xlat, NULL, inst);
+
+	return 0;
+}
+
+
+/*
+ *	Instantiate the module.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_cache_t *inst = instance;
+	CONF_SECTION *update;
+
+	inst->cs = conf;
+
+	/*
+	 *	Sanity check for crazy people.
+	 */
+	if (strncmp(inst->driver_name, "rlm_cache_", 10) != 0) {
+		cf_log_err_cs(conf, "\"%s\" is NOT an Cache driver!", inst->driver_name);
+		return -1;
+	}
+
+	/*
+	 *	Load the appropriate driver for our database
+	 */
+	inst->handle = fr_dlopenext(inst->driver_name);
+	if (!inst->handle) {
+		cf_log_err_cs(conf, "Could not link driver %s: %s", inst->driver_name, dlerror());
+		cf_log_err_cs(conf, "Make sure it (and all its dependent libraries!) are in the search path"
+			      " of your system's ld");
+		return -1;
+	}
+
+	inst->module = (cache_module_t *) dlsym(inst->handle, inst->driver_name);
+	if (!inst->module) {
+		cf_log_err_cs(conf, "Could not link symbol %s: %s", inst->driver_name, dlerror());
+		return -1;
+	}
+
+	DEBUG("rlm_cache (%s): Driver %s (module %s) loaded and linked", inst->name,
+	      inst->driver_name, inst->module->name);
+
+	/*
+	 *	Non optional fields and callbacks
+	 */
+	rad_assert(inst->module->name);
+	rad_assert(inst->module->find);
+	rad_assert(inst->module->insert);
+	rad_assert(inst->module->expire);
+
+	if (inst->module->instantiate) {
+		CONF_SECTION *cs;
+		char const *name;
+
+		name = strrchr(inst->driver_name, '_');
+		if (!name) {
+			name = inst->driver_name;
+		} else {
+			name++;
+		}
+
+		cs = cf_section_sub_find(conf, name);
+		if (!cs) {
+			cs = cf_section_alloc(conf, name, NULL);
+			if (!cs) return -1;
+		}
+
+		/*
+		 *	It's up to the driver to register a destructor (using talloc)
+		 *
+		 *	Should write its instance data in inst->driver,
+		 *	and parent it off of inst.
+		 */
+		if (inst->module->instantiate(cs, inst) < 0) return -1;
+	}
+
+	rad_assert(inst->key && *inst->key);
+
+	if (inst->ttl == 0) {
+		cf_log_err_cs(conf, "Must set 'ttl' to non-zero");
+		return -1;
+	}
+
+	if (inst->epoch != 0) {
+		cf_log_err_cs(conf, "Must not set 'epoch' in the configuration files");
+		return -1;
+	}
+
+	update = cf_section_sub_find(inst->cs, "update");
+	if (!update) {
+		cf_log_err_cs(conf, "Must have an 'update' section in order to cache anything.");
+		return -1;
+	}
+
+	/*
+	 *	Make sure the users don't screw up too badly.
+	 */
+	if (map_afrom_cs(&inst->maps, update,
+			 PAIR_LIST_REQUEST, PAIR_LIST_REQUEST, cache_verify, NULL, MAX_ATTRMAP) < 0) {
+		return -1;
+	}
+
+	if (!inst->maps) {
+		cf_log_err_cs(inst->cs, "Cache config must contain an update section, and "
+			      "that section must not be empty");
+
+		return -1;
+	}
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_cache;
+module_t rlm_cache = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "cache",
+	.inst_size	= sizeof(rlm_cache_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_cache_it,
+		[MOD_AUTHENTICATE]     	= mod_cache_it,
+		[MOD_PREACCT]		= mod_cache_it,
+		[MOD_ACCOUNTING]	= mod_cache_it,
+		[MOD_PRE_PROXY]		= mod_cache_it,
+		[MOD_POST_PROXY]	= mod_cache_it,
+		[MOD_POST_AUTH]		= mod_cache_it
+	},
+};
diff --git a/src/modules/rlm_cache/rlm_cache.h b/src/modules/rlm_cache/rlm_cache.h
new file mode 100644
index 0000000..10f6a4c
--- /dev/null
+++ b/src/modules/rlm_cache/rlm_cache.h
@@ -0,0 +1,112 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/*
+ * $Id$
+ * @file rlm_cache.h
+ * @brief Cache values and merge them back into future requests.
+ *
+ * @copyright 2014  The FreeRADIUS server project
+ * @copyright 2014  Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ */
+RCSIDH(cache_h, "$Id$")
+
+#include <freeradius-devel/radiusd.h>
+
+typedef struct cache_module cache_module_t;
+
+typedef void rlm_cache_handle_t;
+
+#define MAX_ATTRMAP	128
+
+typedef enum {
+	CACHE_RECONNECT	= -2,				//!< Handle needs to be reconnected
+	CACHE_ERROR	= -1,				//!< Fatal error
+	CACHE_OK	= 0,				//!< Cache entry found/updated
+	CACHE_MISS	= 1				//!< Cache entry notfound
+} cache_status_t;
+
+/*
+ *	Define a structure for our module configuration.
+ *
+ *	These variables do not need to be in a structure, but it's
+ *	a lot cleaner to do so, and a pointer to the structure can
+ *	be used as the instance handle.
+ */
+typedef struct rlm_cache_t {
+	char const		*name;		//!< Name of xlat function to register.
+
+	char const		*driver_name;		//!< Datastore name
+	void			*handle;		//!< Datastore handle.
+	cache_module_t		*module;		//!< Datastore
+	void			*driver;		//!< Driver module instance data.
+
+	char const		*key;
+	uint32_t		ttl;			//!< How long an entry is valid for.
+	uint32_t		max_entries;		//!< Maximum entries allowed.
+	int32_t			epoch;			//!< Time after which entries are considered valid.
+	bool			stats;			//!< Generate statistics.
+
+	vp_map_t	*maps;			//!< Attribute map applied to users.
+							//!< and profiles.
+	CONF_SECTION		*cs;
+} rlm_cache_t;
+
+typedef struct rlm_cache_entry_t {
+	char const		*key;			//!< Key used to identify entry.
+	long long int		hits;			//!< How many times the entry has been retrieved.
+	time_t			created;		//!< When the entry was created.
+	time_t			expires;		//!< When the entry expires.
+
+	VALUE_PAIR		*control;		//!< Cached control list.
+	VALUE_PAIR		*packet;		//!< Cached request list.
+	VALUE_PAIR		*reply;			//!< Cached reply list.
+	VALUE_PAIR		*state;			//!< Cached session-state list.
+} rlm_cache_entry_t;
+
+typedef int			(*cache_instantiate_t)(CONF_SECTION *conf, rlm_cache_t *inst);
+typedef rlm_cache_entry_t	*(*cache_entry_alloc_t)(rlm_cache_t *inst, REQUEST *request);
+typedef void			(*cache_entry_free_t)(rlm_cache_entry_t *c);
+
+typedef cache_status_t		(*cache_entry_find_t)(rlm_cache_entry_t **out, rlm_cache_t *inst, REQUEST *request,
+						      rlm_cache_handle_t **handle, char const *key);
+typedef cache_status_t		(*cache_entry_insert_t)(rlm_cache_t *inst, REQUEST *request,
+							rlm_cache_handle_t **handle, rlm_cache_entry_t *c);
+typedef cache_status_t		(*cache_entry_expire_t)(rlm_cache_t *inst, REQUEST *request,
+							rlm_cache_handle_t **handle, rlm_cache_entry_t *entry);
+typedef uint32_t		(*cache_entry_count_t)(rlm_cache_t *inst, REQUEST *request,
+						       rlm_cache_handle_t **handle);
+
+typedef int			(*cache_acquire_t)(rlm_cache_handle_t **out, rlm_cache_t *inst, REQUEST *request);
+typedef void			(*cache_release_t)(rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle);
+typedef int			(*cache_reconnect_t)(rlm_cache_t *inst, REQUEST *request, rlm_cache_handle_t **handle);
+
+struct cache_module {
+	char const		*name;			//!< Driver name.
+
+	cache_instantiate_t	instantiate;		//!< (optional) Instantiate a driver.
+	cache_entry_alloc_t	alloc;			//!< (optional) Allocate a new entry.
+	cache_entry_free_t	free;			//!< (optional) Free memory used by an entry.
+
+	cache_entry_find_t	find;			//!< Retrieve an existing cache entry.
+	cache_entry_insert_t	insert;			//!< Add a new entry.
+	cache_entry_expire_t	expire;			//!< Remove an old entry.
+	cache_entry_count_t	count;			//!< Number of entries.
+
+	cache_acquire_t		acquire;		//!< (optional) Get a lock or connection handle.
+	cache_release_t		release;		//!< (optional) Release the lock or connection handle.
+	cache_reconnect_t	reconnect;		//!< (optional) Reconnect a handle.
+};
diff --git a/src/modules/rlm_cache/rlm_cache.mk b/src/modules/rlm_cache/rlm_cache.mk
new file mode 100644
index 0000000..5b1651a
--- /dev/null
+++ b/src/modules/rlm_cache/rlm_cache.mk
@@ -0,0 +1,3 @@
+TARGET		:= rlm_cache.a
+SOURCES		:= rlm_cache.c
+TGT_LDLIBS	:= $(LIBS)
diff --git a/src/modules/rlm_cache/serialize.c b/src/modules/rlm_cache/serialize.c
new file mode 100644
index 0000000..b1f8e0c
--- /dev/null
+++ b/src/modules/rlm_cache/serialize.c
@@ -0,0 +1,243 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file serialize.c
+ * @brief Serialize and deserialise cache entries.
+ *
+ * @author Arran Cudbard-Bell
+ * @copyright 2014 Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2014 The FreeRADIUS server project
+ */
+RCSID("$Id$")
+
+#include "rlm_cache.h"
+#include "serialize.h"
+
+/** Serialize a cache entry as a humanly readable string
+ *
+ * @param ctx to alloc new string in. Should be a talloc pool a little bigger
+ *	than the maximum serialized size of the entry.
+ * @param out Where to write pointer to serialized cache entry.
+ * @param c Cache entry to serialize.
+ * @return 0 on success else -1.
+ */
+int cache_serialize(TALLOC_CTX *ctx, char **out, rlm_cache_entry_t *c)
+{
+	TALLOC_CTX *pairs = NULL;
+
+	vp_cursor_t cursor;
+	VALUE_PAIR *vp;
+
+	char *to_store = NULL, *pair;
+
+	to_store = talloc_asprintf(ctx, "&Cache-Expires = %" PRIu64 "\n&Cache-Created = %" PRIu64 "\n",
+				   (uint64_t)c->expires, (uint64_t)c->created);
+	if (!to_store) goto error;
+
+	/*
+	 *	It's valid to have an empty cache entry (save allocing the
+	 *	pairs pool)
+	 */
+	if (!c->control && !c->packet && !c->reply) goto finish;
+
+	/*
+	 *  In the majority of cases using these pools reduces the number of mallocs
+	 *  to two, except in the case where the total serialized pairs length is
+	 *  greater than the pairs pool, or the total serialized string is greater
+	 *  than the store pool.
+	 */
+	pairs = talloc_pool(ctx, 512);
+	if (!pairs) {
+	error:
+		talloc_free(pairs);
+		return -1;
+	}
+
+	if (c->control) {
+		for (vp = fr_cursor_init(&cursor, &c->control);
+		     vp;
+		     vp = fr_cursor_next(&cursor)) {
+			pair = vp_aprints(pairs, vp, '\'');
+			if (!pair) goto error;
+
+			to_store = talloc_asprintf_append_buffer(to_store, "&control:%s\n", pair);
+			if (!to_store) goto error;
+		}
+	}
+
+	if (c->packet) {
+		for (vp = fr_cursor_init(&cursor, &c->packet);
+		     vp;
+		     vp = fr_cursor_next(&cursor)) {
+			pair = vp_aprints(pairs, vp, '\'');
+			if (!pair) goto error;
+
+			to_store = talloc_asprintf_append_buffer(to_store, "&%s\n", pair);
+			if (!to_store) goto error;
+		}
+	}
+
+	if (c->reply) {
+		for (vp = fr_cursor_init(&cursor, &c->reply);
+		     vp;
+		     vp = fr_cursor_next(&cursor)) {
+			pair = vp_aprints(pairs, vp, '\'');
+			if (!pair) goto error;
+
+			to_store = talloc_asprintf_append_buffer(to_store, "&reply:%s\n", pair);
+			if (!to_store) goto error;
+		}
+	}
+
+	if (c->state) {
+		for (vp = fr_cursor_init(&cursor, &c->state);
+		     vp;
+		     vp = fr_cursor_next(&cursor)) {
+			pair = vp_aprints(pairs, vp, '\'');
+			if (!pair) goto error;
+
+			to_store = talloc_asprintf_append_buffer(to_store, "&session-state:%s\n", pair);
+			if (!to_store) goto error;
+		}
+	}
+
+finish:
+	talloc_free(pairs);
+	*out = to_store;
+
+	return 0;
+}
+
+/** Converts a serialized cache entry back into a structure
+ *
+ * @param c Cache entry to populate (should already be allocated)
+ * @param in String representation of cache entry.
+ * @param inlen Length of string. May be < 0 in which case strlen will be
+ *	used to calculate the length of the string.
+ * @return 0 on success, -1 on error.
+ */
+int cache_deserialize(rlm_cache_entry_t *c, char *in, ssize_t inlen)
+{
+	vp_cursor_t packet, control, reply, state;
+
+	TALLOC_CTX *store = NULL;
+	char *p, *q;
+
+	store = talloc_pool(c, 1024);
+	if (!store) return -1;
+
+	if (inlen < 0) inlen = strlen(in);
+
+	fr_cursor_init(&packet, &c->packet);
+	fr_cursor_init(&control, &c->control);
+	fr_cursor_init(&reply, &c->reply);
+	fr_cursor_init(&state, &c->state);
+
+	p = in;
+
+	while (((size_t)(p - in)) < (size_t)inlen) {
+		vp_map_t *map = NULL;
+		VALUE_PAIR *vp = NULL;
+		ssize_t len;
+
+		q = strchr(p, '\n');
+		if (!q) break;	/* List should also be terminated with a \n */
+		*q = '\0';
+
+		if (map_afrom_attr_str(store, &map, p,
+				       REQUEST_CURRENT, PAIR_LIST_REQUEST,
+				       REQUEST_CURRENT, PAIR_LIST_REQUEST) < 0) {
+			fr_strerror_printf("Failed parsing pair: %s", p);
+			goto error;
+		}
+
+		if (map->lhs->type != TMPL_TYPE_ATTR) {
+			fr_strerror_printf("Pair left hand side \"%s\" parsed as %s, needed attribute.  "
+					   "Check local dictionaries", map->lhs->name,
+					   fr_int2str(tmpl_names, map->lhs->type, "<INVALID>"));
+			goto error;
+		}
+
+		if (map->rhs->type != TMPL_TYPE_LITERAL) {
+			fr_strerror_printf("Pair right hand side \"%s\" parsed as %s, needed literal.  "
+					   "Check serialized data quoting", map->rhs->name,
+					   fr_int2str(tmpl_names, map->rhs->type, "<INVALID>"));
+			goto error;
+		}
+
+		/*
+		 *	Convert literal to a type appropriate for the VP.
+		 */
+		if (tmpl_cast_in_place(map->rhs, map->lhs->tmpl_da->type, map->lhs->tmpl_da) < 0) goto error;
+
+		vp = fr_pair_afrom_da(c, map->lhs->tmpl_da);
+		len = value_data_copy(vp, &vp->data, map->rhs->tmpl_data_type,
+				      &map->rhs->tmpl_data_value, map->rhs->tmpl_data_length);
+		if (len < 0) goto error;
+		vp->vp_length = len;
+
+		/*
+		 *	Pull out the special attributes, and set the
+		 *	relevant cache entry fields.
+		 */
+		if (vp->da->vendor == 0) switch (vp->da->attr) {
+		case PW_CACHE_CREATED:
+			c->created = vp->vp_date;
+			talloc_free(vp);
+			goto next;
+
+		case PW_CACHE_EXPIRES:
+			c->expires = vp->vp_date;
+			talloc_free(vp);
+			goto next;
+
+		default:
+			break;
+		}
+
+		switch (map->lhs->tmpl_list) {
+		case PAIR_LIST_REQUEST:
+			fr_cursor_insert(&packet, vp);
+			break;
+
+		case PAIR_LIST_CONTROL:
+			fr_cursor_insert(&control, vp);
+			break;
+
+		case PAIR_LIST_REPLY:
+			fr_cursor_insert(&reply, vp);
+			break;
+
+		case PAIR_LIST_STATE:
+			fr_cursor_insert(&state, vp);
+			break;
+
+		default:
+			fr_strerror_printf("Invalid cache list for pair: %s", p);
+		error:
+			talloc_free(vp);
+			talloc_free(map);
+			return -1;
+		}
+	next:
+		p = q + 1;
+		talloc_free(map);
+	}
+
+	return 0;
+}
diff --git a/src/modules/rlm_cache/serialize.h b/src/modules/rlm_cache/serialize.h
new file mode 100644
index 0000000..fdc34e9
--- /dev/null
+++ b/src/modules/rlm_cache/serialize.h
@@ -0,0 +1,29 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/*
+ * $Id$
+ * @file serialize.h
+ * @brief Serialize and deserialise cache entries.
+ *
+ * @author Arran Cudbard-Bell
+ * @copyright 2014  Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2014  The FreeRADIUS server project
+ */
+RCSIDH(serialize_h, "$Id$")
+
+int cache_serialize(TALLOC_CTX *ctx, char **out, rlm_cache_entry_t *c);
+int cache_deserialize(rlm_cache_entry_t *c, char *in, ssize_t inlen);
diff --git a/src/modules/rlm_cache/stable b/src/modules/rlm_cache/stable
new file mode 100644
index 0000000..67a303e
--- /dev/null
+++ b/src/modules/rlm_cache/stable
@@ -0,0 +1,2 @@
+rlm_cache_memcached
+rlm_cache_redis
diff --git a/src/modules/rlm_chap/README.md b/src/modules/rlm_chap/README.md
new file mode 100644
index 0000000..0186535
--- /dev/null
+++ b/src/modules/rlm_chap/README.md
@@ -0,0 +1,9 @@
+# rlm_chap
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Performs Challenge Handshake Authentication Protocol (CHAP) authentication, as described by RFC 2865.
diff --git a/src/modules/rlm_chap/all.mk b/src/modules/rlm_chap/all.mk
new file mode 100644
index 0000000..c820e84
--- /dev/null
+++ b/src/modules/rlm_chap/all.mk
@@ -0,0 +1,4 @@
+TARGET		:= rlm_chap.a
+SOURCES		:= rlm_chap.c
+
+
diff --git a/src/modules/rlm_chap/rlm_chap.c b/src/modules/rlm_chap/rlm_chap.c
new file mode 100644
index 0000000..d0f3292
--- /dev/null
+++ b/src/modules/rlm_chap/rlm_chap.c
@@ -0,0 +1,162 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_chap.c
+ * @brief Process chap authentication requests.
+ *
+ * @copyright 2001,2006  The FreeRADIUS server project
+ * @copyright 2001  Kostas Kalevras <kkalev@noc.ntua.gr>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(UNUSED void *instance, REQUEST *request)
+{
+	if (!fr_pair_find_by_num(request->packet->vps, PW_CHAP_PASSWORD, 0, TAG_ANY)) {
+		return RLM_MODULE_NOOP;
+	}
+
+	if (fr_pair_find_by_num(request->config, PW_AUTH_TYPE, 0, TAG_ANY) != NULL) {
+		RWDEBUG2("&control:Auth-Type already set.  Not setting to CHAP");
+		return RLM_MODULE_NOOP;
+	}
+
+	RINDENT();
+	RDEBUG("&control:Auth-Type := CHAP");
+	REXDENT();
+	pair_make_config("Auth-Type", "CHAP", T_OP_EQ);
+
+	return RLM_MODULE_OK;
+}
+
+
+/*
+ *	Find the named user in this modules database.  Create the set
+ *	of attribute-value pairs to check and reply with for this user
+ *	from the database. The authentication code only needs to check
+ *	the password, the rest is done here.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(UNUSED void *instance, REQUEST *request)
+{
+	VALUE_PAIR *password, *chap;
+	uint8_t pass_str[MAX_STRING_LEN];
+
+	if (!request->username) {
+		REDEBUG("&request:User-Name attribute is required for authentication");
+		return RLM_MODULE_INVALID;
+	}
+
+	chap = fr_pair_find_by_num(request->packet->vps, PW_CHAP_PASSWORD, 0, TAG_ANY);
+	if (!chap) {
+		REDEBUG("You set '&control:Auth-Type = CHAP' for a request that "
+			"does not contain a CHAP-Password attribute!");
+		return RLM_MODULE_INVALID;
+	}
+
+	if (chap->vp_length == 0) {
+		REDEBUG("&request:CHAP-Password is empty");
+		return RLM_MODULE_INVALID;
+	}
+
+	if (chap->vp_length != CHAP_VALUE_LENGTH + 1) {
+		REDEBUG("&request:CHAP-Password has invalid length");
+		return RLM_MODULE_INVALID;
+	}
+
+	password = fr_pair_find_by_num(request->config, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY);
+	if (password == NULL) {
+		if (fr_pair_find_by_num(request->config, PW_USER_PASSWORD, 0, TAG_ANY) != NULL){
+			REDEBUG("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+			REDEBUG("!!! Please update your configuration so that the \"known !!!");
+			REDEBUG("!!! good\" cleartext password is in Cleartext-Password,  !!!");
+			REDEBUG("!!! and NOT in User-Password.                            !!!");
+			REDEBUG("!!!						          !!!");
+			REDEBUG("!!! Authentication will fail because of this.	          !!!");
+			REDEBUG("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+		}
+
+		REDEBUG("&control:Cleartext-Password is required for authentication");
+		return RLM_MODULE_FAIL;
+	}
+
+	rad_chap_encode(request->packet, pass_str, chap->vp_octets[0], password);
+
+	if (RDEBUG_ENABLED3) {
+		uint8_t const *p;
+		size_t length;
+		VALUE_PAIR *vp;
+		char buffer[MAX_STRING_LEN * 2 + 1];
+
+		RDEBUG3("Comparing with \"known good\" &control:Cleartext-Password value \"%s\"",
+			password->vp_strvalue);
+
+		vp = fr_pair_find_by_num(request->packet->vps, PW_CHAP_CHALLENGE, 0, TAG_ANY);
+		if (vp) {
+			RDEBUG2("Using challenge from &request:CHAP-Challenge");
+			p = vp->vp_octets;
+			length = vp->vp_length;
+		} else {
+			RDEBUG2("Using challenge from authenticator field");
+			p = request->packet->vector;
+			length = sizeof(request->packet->vector);
+		}
+
+		fr_bin2hex(buffer, p, length);
+		RINDENT();
+		RDEBUG3("CHAP challenge : %s", buffer);
+
+		fr_bin2hex(buffer, chap->vp_octets + 1, CHAP_VALUE_LENGTH);
+		RDEBUG3("Client sent    : %s", buffer);
+
+		fr_bin2hex(buffer, pass_str + 1, CHAP_VALUE_LENGTH);
+		RDEBUG3("We calculated  : %s", buffer);
+		REXDENT();
+	} else {
+		RDEBUG2("Comparing with \"known good\" Cleartext-Password");
+	}
+
+	if (rad_digest_cmp(pass_str + 1, chap->vp_octets + 1, CHAP_VALUE_LENGTH) != 0) {
+		REDEBUG("Password comparison failed: password is incorrect");
+		return RLM_MODULE_REJECT;
+	}
+
+	RDEBUG("CHAP user \"%s\" authenticated successfully", request->username->vp_strvalue);
+
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_chap;
+module_t rlm_chap = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "chap",
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize,
+	},
+};
diff --git a/src/modules/rlm_couchbase/.gitignore b/src/modules/rlm_couchbase/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_couchbase/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_couchbase/README.md b/src/modules/rlm_couchbase/README.md
new file mode 100644
index 0000000..087e22c
--- /dev/null
+++ b/src/modules/rlm_couchbase/README.md
@@ -0,0 +1,196 @@
+# rlm_couchbase
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+
+Couchbase database driver for authentication and accounting.
+
+## General
+
+This module supports accounting, authorization, dynamic clients and simultaneous use checking.  Accounting data is written directly to Couchbase as JSON documents and user authorization information is read from JSON documents stored within Couchbase.    You should list the ```couchbase``` module in both the ```accounting``` and ```authorization``` sections of your site configuration if you are planning to use it for both purposes.  You should also have ```pap``` enabled for authenticating users based on cleartext or hashed password attributes.  To enable simultanous use checking you will need to list the ```couchbase``` module in the ```session``` and ```accounting``` sections of your site configuration.
+
+It was tested to handle thousands of RADIUS requests per second from several thousand Aerohive access points using a FreeRADIUS installation with this module for accounting and authorization.
+
+
+## Accounting
+
+You can use any RADIUS attribute available in the accounting request to build the key for storing the accounting documents. The default configuration will try to use 'Acct-Unique-Session-Id' and fallback to 'Acct-Session-Id' if 'Acct-Unique-Session-Id' is not present.  You will need to have the ```acct_unique``` policy in the ```preacct``` section of your configuration to generate the unique id attribute.   Different status types (start/stop/update) are merged into a single document to facilitate querying and reporting via views.  When everything is configured correctly you will see accounting requests recorded as JSON documents in your Couchbase cluster.  You have full control over what attributes are recorded and how those attributes are mapped to JSON element names via the module configuration.
+
+This example is from an Aerohive wireless access point.
+
+```
+{
+	"docType": "radacct",
+	"startTimestamp": "Jul 15 2013 13:22:07 CDT",
+	"stopTimestamp": "null",
+	"sessionId": "51D241D3-0000047A",
+	"lastStatus": 3,
+	"authentic": 1,
+	"userName": "mruser@blargs.com",
+	"nasIpAddress": "172.28.4.150",
+	"nasIdentifier": "air4.corp.blargs.com",
+	"nasPort": 0,
+	"calledStationId": "40-18-b1-01-3c-54",
+	"framedIpAddress": "172.27.2.87",
+	"callingStationId": "8C-2D-AA-72-36-BA",
+	"nasPortType": 19,
+	"connectInfo": "11ng",
+	"sessionTime": 5821,
+	"inputPackets": 5591,
+	"inputOctets": 681742,
+	"inputGigawords": 0,
+	"outputOctets": 536306,
+	"outputGigawords": 0,
+	"outputPackets": 1087,
+	"lastUpdated": "Jul 15 2013 14:59:08 CDT",
+	"uniqueId": "029d975fc48ecb41444da52a65e62a55",
+	"calledStationSSID": "BLARGS-WIFI",
+	"strippedUserName": "mruser",
+	"strippedUserDomain": "blargs.com"
+}
+```
+
+To generate the 'calledStationSSID' fields you will need to use the ```rewrite_called_station_id``` policy in the ```preacct``` section of your config.  Similarly to get the 'Stripped-User-Name' and 'Stripped-User-Domain' attributes you can create a file in ```raddb/policy.d/``` with the following content:
+
+```
+## simple nt domain regex
+simple_nt_regexp = "^([^\\]*)\\(.*)$"
+
+## simple nai regex
+simple_nai_regexp = "^([^@]*)@(.*)$"
+
+## split user@domain and domain\user formats
+strip_user_domain {
+    if(User-Name && (User-Name =~ /${policy.simple_nt_regexp}/)){
+        update request {
+            &Stripped-User-Domain = "%{1}"
+            &Stripped-User-Name = "%{2}"
+        }
+    }
+    elsif(User-Name && (User-Name =~ /${policy.simple_nai_regexp}/)){
+        update request {
+            &Stripped-User-Name = "%{1}"
+            &Stripped-User-Domain = "%{2}"
+        }
+    }
+    else {
+        noop
+    }
+}
+```
+
+You can then reference this policy in both the ```preacct``` and ```authorization``` sections of your configuration before calling this module.
+
+
+## Authorization
+
+The authorization functionality relies on the user documents being stored with deterministic keys based on information available in the authorization request.  The format of those keys may be specified in unlang like the example below:
+
+```
+user_key = "raduser_%{md5:%{tolower:%{%{Stripped-User-Name}:-%{User-Name}}}}"
+```
+
+This will create an md5 hash of the lowercase 'Stripped-User-Name' attribute or the 'User-Name' attribute if 'Stripped-User-Name' doesn't exist.  The module will then attempt to fetch the resulting key from the configured Couchbase bucket.
+
+The document structure is straight forward and flexible:
+
+```json
+{
+	"docType": "raduser",
+	"userName": "test",
+	"config": {
+		"SHA-Password": {
+			"value": "a94a8fe5ccb19ba61c4c0873d391e987982fbbd3",
+			"op": ":="
+		}
+	},
+	"reply": {
+		"Reply-Message": {
+			"value": "Hidey Ho!",
+			"op": "="
+		}
+	}
+}
+```
+
+You may specify any valid combination of attributes and operators in the JSON document ```config``` and ```reply``` sections.  All other elements present in the user document will not be parsed and are ignored by the module.
+
+
+## Clients
+
+The client functionality depends on a combination of client documents and a simple view that returns those document keys.  Client documents are only loaded ONCE on server startup so there should be no performance penalty using a view for this purpose.
+
+To enable the client loading functionality you will need to set the ```read_clients``` config option to 'yes' and specify a fully qualified view path in the ```client_view``` option.
+
+Example client document:
+
+```json
+{
+	"docType": "radclient",
+	"clientIdentifier": "13.0.0.0/8",
+	"clientSecret": "testing123"
+}
+```
+
+The element names and the client attributes to which they map are completely configurable. Elements present in the document that are not enumerated in the module configuration will be ignored.  In addition to this document you will also need a view that returns the keys of all client documents you wish to load.
+
+Example client view:
+
+```js
+function (doc, meta) {
+  if (doc.docType && doc.docType == "radclient") {
+    emit(meta.id, null);
+  }
+}
+```
+
+This is the simplest possible view that would return all documents in the specified bucket having a ```docType``` element with ```radclient``` value. The module only reads the ```key``` (first emited field) and ```id``` elements in the returned view thus no additional output is needed and any additional output would be ignored.  The ```key``` emitted here will be used as the client name inside the module.
+
+To have the module load only a subset of the client documents contained within the bucket you could add additional elements to the client documents and then filter based on those elements within your view.
+
+
+## Simultaneous Use
+
+The simultaneous use function relies on data stored in the accounting documents.  When a user attempts to authenticate a view request is made to return all accounting type documents for the current user that do not contain a populated ```stopTimestamp``` value.
+
+Example check view:
+
+```js
+function (doc, meta) {
+  if (doc.docType && doc.docType == "radacct" && doc.userName && !doc.stopTimestamp) {
+    if (doc.strippedUserName) {
+      emit(doc.strippedUserName.toLowerCase(), null);
+    } else {
+      emit(doc.userName.toLowerCase(), null);
+    }
+  }
+}
+```
+
+The key (first emitted field) will need to match *EXACTLY* what you set for ```simul_vkey``` in the module configuration.  The default xlat value will attempt to return the lower case 'Stripped-User-Name' attribute or 'User-Name' if the stripped version is not available.
+
+When the total number of keys (sessions) returned is greater than or equal to the ```Simultaneous-Use``` config section value of the current user, the user will be denied access.  When verification is also enabled, each returned key will be fetched and the appropriate information will be passed on to the ```checkrad``` utillity to verify the session status.  If ```checkrad``` determines the session is no longer valid (stale) the session will be updated and closed in Couchbase (if configured) and that session will not be counted against the users login limit.  Further information is available in the module configuration.
+
+
+## To Use
+
+Until this module is added to the stable list you will need to explicitly add it to ```src/modules/stable``` before building the server.
+
+```
+echo rlm_couchbase >> src/modules/stable
+```
+
+You will also need the following libraries installed where they may be found by the server configuration script.
+
+* [libcouchbase](https://github.com/couchbase/libcouchbase) >= 2.0.0 with a valid libio module
+* [json-c](https://github.com/json-c/json-c) >= 0.9 (0.10+ HIGHLY encouraged)
+
+Once the above steps are complete, simply configure and install as usual.
+
+
+## Module Configuration
+
+Please see [/raddb/mods-available/couchbase](/raddb/mods-available/couchbase) for all available configuration options.
diff --git a/src/modules/rlm_couchbase/all.mk.in b/src/modules/rlm_couchbase/all.mk.in
new file mode 100644
index 0000000..1b52bcf
--- /dev/null
+++ b/src/modules/rlm_couchbase/all.mk.in
@@ -0,0 +1,13 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c mod.c jsonc_missing.c couchbase.c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
+
+# TODO: create man page
+#MAN		:= rlm_couchbase.8
diff --git a/src/modules/rlm_couchbase/config.h.in b/src/modules/rlm_couchbase/config.h.in
new file mode 100644
index 0000000..63a968f
--- /dev/null
+++ b/src/modules/rlm_couchbase/config.h.in
@@ -0,0 +1,25 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* json.h is at json-c/json.h relative to include dir */
+#undef HAVE_JSONMC_JSON_H
+
+/* Define to 1 if you have the `json_c_version' function. */
+#undef HAVE_JSON_C_VERSION
+
+/* json.h is at json/json.h relative to include dir */
+#undef HAVE_JSON_JSON_H
+
+/* Define to 1 if you have the `json_object_get_string_len' function. */
+#undef HAVE_JSON_OBJECT_GET_STRING_LEN
+
+/* Define to 1 if you have the `json_object_new_int64' function. */
+#undef HAVE_JSON_OBJECT_NEW_INT64
+
+/* Define to 1 if you have the `json_object_object_get_ex' function. */
+#undef HAVE_JSON_OBJECT_OBJECT_GET_EX
+
+/* Define to 1 if you have the `json_tokener_error_desc' function. */
+#undef HAVE_JSON_TOKENER_ERROR_DESC
+
+/* Define to 1 if you have the `json_tokener_get_error' function. */
+#undef HAVE_JSON_TOKENER_GET_ERROR
diff --git a/src/modules/rlm_couchbase/configure b/src/modules/rlm_couchbase/configure
new file mode 100755
index 0000000..4677477
--- /dev/null
+++ b/src/modules/rlm_couchbase/configure
@@ -0,0 +1,5276 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_couchbase.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_ldflags
+mod_cflags
+targetname
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_couchbase
+with_jsonc_include_dir
+with_jsonc_lib_dir
+with_jsonc_dir
+with_libcouchbase_include_dir
+with_libcouchbase_lib_dir
+with_libcouchbase_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
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+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
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+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
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+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
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+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
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+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
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+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_couchbase build without rlm_couchbase
+  --with-jsonc-include-dir=DIR
+                          Directory where the json-c includes may be found
+  --with-jsonc-lib-dir=DIR
+                          Directory where the json-c libraries may be found
+  --with-jsonc-dir=DIR    Base directory where json-c is installed
+  --with-libcouchbase-include-dir=DIR
+                          Directory where the libcouchbase includes may be
+                          found
+  --with-libcouchbase-lib-dir=DIR
+                          Directory where the libcouchbase libraries may be
+                          found
+  --with-libcouchbase-dir=DIR
+                          Base directory where libcouchbase is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_couchbase
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_couchbase was given.
+if test "${with_rlm_couchbase+set}" = set; then :
+  withval=$with_rlm_couchbase;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_couchbase" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+jsonc_include_dir=
+
+# Check whether --with-jsonc-include-dir was given.
+if test "${with_jsonc_include_dir+set}" = set; then :
+  withval=$with_jsonc_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need jsonc-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		jsonc_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+jsonc_lib_dir=
+
+# Check whether --with-jsonc-lib-dir was given.
+if test "${with_jsonc_lib_dir+set}" = set; then :
+  withval=$with_jsonc_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need jsonc-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		jsonc_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-jsonc-dir was given.
+if test "${with_jsonc_dir+set}" = set; then :
+  withval=$with_jsonc_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need json-c-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		jsonc_lib_dir="$withval/lib"
+		jsonc_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+have_json="yes"
+smart_try_dir="$jsonc_include_dir"
+
+
+
+ac_safe=`echo "json/json.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json/json.h in $try" >&5
+$as_echo_n "checking for json/json.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/json/json.h" >&5
+$as_echo_n "checking for ${_prefix}/json/json.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json/json.h" >&5
+$as_echo_n "checking for json/json.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json/json.h in $try" >&5
+$as_echo_n "checking for json/json.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_json_json_h" != "xyes"; then
+
+
+ac_safe=`echo "json-c/json.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json-c/json.h in $try" >&5
+$as_echo_n "checking for json-c/json.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json-c/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/json-c/json.h" >&5
+$as_echo_n "checking for ${_prefix}/json-c/json.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json-c/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json-c/json.h" >&5
+$as_echo_n "checking for json-c/json.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json-c/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json-c/json.h in $try" >&5
+$as_echo_n "checking for json-c/json.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json-c/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+	if test "x$ac_cv_header_jsonmc_json_h" != "xyes"; then
+		have_json="no"
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: json-c headers not found. Use --with-jsonc-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: json-c headers not found. Use --with-jsonc-include-dir=<path>." >&2;}
+
+fail="$fail json.h"
+
+	else
+
+$as_echo "#define HAVE_JSONMC_JSON_H 1" >>confdefs.h
+
+	fi
+else
+
+$as_echo "#define HAVE_JSON_JSON_H 1" >>confdefs.h
+
+fi
+
+
+smart_try_dir="$jsonc_lib_dir"
+
+
+sm_lib_safe=`echo "json-c" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "json_c_version" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_c_version in -ljson-c in $try" >&5
+$as_echo_n "checking for json_c_version in -ljson-c in $try... " >&6; }
+    LIBS="-ljson-c $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_c_version();
+int
+main ()
+{
+json_c_version()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-ljson-c"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_c_version in -ljson-c" >&5
+$as_echo_n "checking for json_c_version in -ljson-c... " >&6; }
+  LIBS="-ljson-c $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_c_version();
+int
+main ()
+{
+json_c_version()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-ljson-c"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_c_version in -ljson-c in $try" >&5
+$as_echo_n "checking for json_c_version in -ljson-c in $try... " >&6; }
+    LIBS="-ljson-c $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_c_version();
+int
+main ()
+{
+json_c_version()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-ljson-c"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_json_c_json_c_version" != "xyes"; then
+
+
+sm_lib_safe=`echo "json" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "json_tokener_new" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_tokener_new in -ljson in $try" >&5
+$as_echo_n "checking for json_tokener_new in -ljson in $try... " >&6; }
+    LIBS="-ljson $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_tokener_new();
+int
+main ()
+{
+json_tokener_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-ljson"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_tokener_new in -ljson" >&5
+$as_echo_n "checking for json_tokener_new in -ljson... " >&6; }
+  LIBS="-ljson $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_tokener_new();
+int
+main ()
+{
+json_tokener_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-ljson"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_tokener_new in -ljson in $try" >&5
+$as_echo_n "checking for json_tokener_new in -ljson in $try... " >&6; }
+    LIBS="-ljson $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_tokener_new();
+int
+main ()
+{
+json_tokener_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-ljson"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+	if test "x$ac_cv_lib_json_json_tokener_new" != "xyes"; then
+		have_json="no"
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: json-c libraries not found. Use --with-jsonc-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: json-c libraries not found. Use --with-jsonc-lib-dir=<path>." >&2;}
+
+fail="$fail libjson-c"
+
+	fi
+fi
+
+if test "x$have_json" = "xyes"; then
+		LDFLAGS="$SMART_LIBS"
+
+		for ac_func in \
+		json_c_version \
+		json_object_get_string_len \
+		json_object_object_get_ex \
+		json_object_new_int64 \
+		json_tokener_error_desc \
+		json_tokener_get_error
+
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+else
+
+fail="$fail json-c"
+
+fi
+
+
+libcouchbase_include_dir=
+
+# Check whether --with-libcouchbase-include-dir was given.
+if test "${with_libcouchbase_include_dir+set}" = set; then :
+  withval=$with_libcouchbase_include_dir; case "$withval" in
+	no)
+			as_fn_error $? "Need libcouchbase-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		libcouchbase_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+libcouchbase_lib_dir=
+
+# Check whether --with-libcouchbase-lib-dir was given.
+if test "${with_libcouchbase_lib_dir+set}" = set; then :
+  withval=$with_libcouchbase_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need libcouchbase-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		libcouchbase_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-libcouchbase-dir was given.
+if test "${with_libcouchbase_dir+set}" = set; then :
+  withval=$with_libcouchbase_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need libcouchbase-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		libcouchbase_lib_dir="$withval/lib"
+		libcouchbase_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+smart_try_dir="$libcouchbase_include_dir"
+
+
+ac_safe=`echo "libcouchbase/couchbase.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libcouchbase/couchbase.h in $try" >&5
+$as_echo_n "checking for libcouchbase/couchbase.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <libcouchbase/couchbase.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/libcouchbase/couchbase.h" >&5
+$as_echo_n "checking for ${_prefix}/libcouchbase/couchbase.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <libcouchbase/couchbase.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libcouchbase/couchbase.h" >&5
+$as_echo_n "checking for libcouchbase/couchbase.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <libcouchbase/couchbase.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libcouchbase/couchbase.h in $try" >&5
+$as_echo_n "checking for libcouchbase/couchbase.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <libcouchbase/couchbase.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_libcouchbase_couchbase_h" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libcouchbase headers not found. Use --with-libcouchbase-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: libcouchbase headers not found. Use --with-libcouchbase-include-dir=<path>." >&2;}
+
+fail="$fail couchbase.h"
+
+fi
+
+
+smart_try_dir="$libcouchbase_lib_dir"
+
+
+sm_lib_safe=`echo "couchbase" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "lcb_get_version" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lcb_get_version in -lcouchbase in $try" >&5
+$as_echo_n "checking for lcb_get_version in -lcouchbase in $try... " >&6; }
+    LIBS="-lcouchbase $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char lcb_get_version();
+int
+main ()
+{
+lcb_get_version()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lcouchbase"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lcb_get_version in -lcouchbase" >&5
+$as_echo_n "checking for lcb_get_version in -lcouchbase... " >&6; }
+  LIBS="-lcouchbase $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char lcb_get_version();
+int
+main ()
+{
+lcb_get_version()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lcouchbase"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lcb_get_version in -lcouchbase in $try" >&5
+$as_echo_n "checking for lcb_get_version in -lcouchbase in $try... " >&6; }
+    LIBS="-lcouchbase $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char lcb_get_version();
+int
+main ()
+{
+lcb_get_version()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lcouchbase"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_couchbase_lcb_get_version" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libcouchbase libraries not found. Use --with-libcouchbase-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: libcouchbase libraries not found. Use --with-libcouchbase-lib-dir=<path>." >&2;}
+
+fail="$fail libcouchbase"
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenSSL support" >&5
+$as_echo_n "checking for OpenSSL support... " >&6; }
+if test "x$OPENSSL_LIBS" != "x"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fail="$fail OpenSSL"
+
+fi
+
+
+
+	targetname=rlm_couchbase
+else
+	targetname=
+	echo \*\*\* module rlm_couchbase is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_couchbase to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_couchbase." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_couchbase." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_couchbase requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_couchbase requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="${SMART_LIBS}"
+mod_cflags="${SMART_CPPFLAGS}"
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_couchbase/configure.ac b/src/modules/rlm_couchbase/configure.ac
new file mode 100644
index 0000000..453b92a
--- /dev/null
+++ b/src/modules/rlm_couchbase/configure.ac
@@ -0,0 +1,220 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_couchbase.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_couchbase])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+dnl ############################################################
+dnl # Check for json-c
+dnl ############################################################
+
+dnl extra argument: --with-jsonc-include-dir=DIR
+jsonc_include_dir=
+AC_ARG_WITH(jsonc-include-dir,
+	[AS_HELP_STRING([--with-jsonc-include-dir=DIR],
+		[Directory where the json-c includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need jsonc-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		jsonc_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-jsonc-lib-dir=DIR
+jsonc_lib_dir=
+AC_ARG_WITH(jsonc-lib-dir,
+	[AS_HELP_STRING([--with-jsonc-lib-dir=DIR],
+		[Directory where the json-c libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need jsonc-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		jsonc_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-jsonc-dir=DIR
+AC_ARG_WITH(jsonc-dir,
+	[AS_HELP_STRING([--with-jsonc-dir=DIR],
+		[Base directory where json-c is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need json-c-dir)
+		;;
+	yes)
+		;;
+	*)
+		jsonc_lib_dir="$withval/lib"
+		jsonc_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for json-c header files
+dnl ############################################################
+
+have_json="yes"
+smart_try_dir="$jsonc_include_dir"
+FR_SMART_CHECK_INCLUDE([json/json.h])
+if test "x$ac_cv_header_json_json_h" != "xyes"; then
+	FR_SMART_CHECK_INCLUDE([json-c/json.h])
+	if test "x$ac_cv_header_jsonmc_json_h" != "xyes"; then
+		have_json="no"
+		AC_MSG_WARN([json-c headers not found. Use --with-jsonc-include-dir=<path>.])
+		FR_MODULE_FAIL([json.h])
+	else
+		AC_DEFINE([HAVE_JSONMC_JSON_H],[1],[json.h is at json-c/json.h relative to include dir])
+	fi
+else
+	AC_DEFINE([HAVE_JSON_JSON_H],[1],[json.h is at json/json.h relative to include dir])
+fi
+
+dnl ############################################################
+dnl # Check for json-c libraries
+dnl ############################################################
+
+smart_try_dir="$jsonc_lib_dir"
+dnl # Use a json-c specific function which is only
+dnl # available in newer versions.
+FR_SMART_CHECK_LIB([json-c], [json_c_version])
+if test "x$ac_cv_lib_json_c_json_c_version" != "xyes"; then
+	dnl # Use a function which is included in legacy versions
+	dnl # but which may be available in other json libraries
+	FR_SMART_CHECK_LIB([json], [json_tokener_new])
+	if test "x$ac_cv_lib_json_json_tokener_new" != "xyes"; then
+		have_json="no"
+		AC_MSG_WARN([json-c libraries not found. Use --with-jsonc-lib-dir=<path>.])
+		FR_MODULE_FAIL([libjson-c])
+	fi
+fi
+
+if test "x$have_json" = "xyes"; then
+	dnl # Ensure we use the library we just found the rest of the checks
+	LDFLAGS="$SMART_LIBS"
+
+	dnl # Add any optional functions here
+	AC_CHECK_FUNCS(\
+		json_c_version \
+		json_object_get_string_len \
+		json_object_object_get_ex \
+		json_object_new_int64 \
+		json_tokener_error_desc \
+		json_tokener_get_error
+	)
+else
+	FR_MODULE_FAIL([json-c])
+fi
+
+dnl ############################################################
+dnl # Check for libcouchbase
+dnl ############################################################
+
+dnl extra argument: --with-libcouchbase-include-dir=DIR
+libcouchbase_include_dir=
+AC_ARG_WITH(libcouchbase-include-dir,
+	[AS_HELP_STRING([--with-libcouchbase-include-dir=DIR],
+		[Directory where the libcouchbase includes may be found])],
+	[case "$withval" in
+	no)
+			AC_MSG_ERROR(Need libcouchbase-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		libcouchbase_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-libcouchbase-lib-dir=DIR
+libcouchbase_lib_dir=
+AC_ARG_WITH(libcouchbase-lib-dir,
+[AS_HELP_STRING([--with-libcouchbase-lib-dir=DIR],
+		[Directory where the libcouchbase libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need libcouchbase-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		libcouchbase_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-libcouchbase-dir=DIR
+AC_ARG_WITH(libcouchbase-dir,
+[AS_HELP_STRING([--with-libcouchbase-dir=DIR],
+		[Base directory where libcouchbase is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need libcouchbase-dir)
+		;;
+	yes)
+		;;
+	*)
+		libcouchbase_lib_dir="$withval/lib"
+		libcouchbase_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for libcouchbase header files
+dnl ############################################################
+
+smart_try_dir="$libcouchbase_include_dir"
+FR_SMART_CHECK_INCLUDE([libcouchbase/couchbase.h])
+if test "x$ac_cv_header_libcouchbase_couchbase_h" != "xyes"; then
+	AC_MSG_WARN([libcouchbase headers not found. Use --with-libcouchbase-include-dir=<path>.])
+	FR_MODULE_FAIL([couchbase.h])
+fi
+
+dnl ############################################################
+dnl # Check for libcouchbase libraries
+dnl ############################################################
+
+smart_try_dir="$libcouchbase_lib_dir"
+FR_SMART_CHECK_LIB([couchbase], [lcb_get_version])
+if test "x$ac_cv_lib_couchbase_lcb_get_version" != "xyes"; then
+	AC_MSG_WARN([libcouchbase libraries not found. Use --with-libcouchbase-lib-dir=<path>.])
+	FR_MODULE_FAIL([libcouchbase])
+fi
+
+dnl ############################################################
+dnl # Check for OpenSSL
+dnl ############################################################
+
+AC_MSG_CHECKING(for OpenSSL support)
+if test "x$OPENSSL_LIBS" != "x"; then
+	AC_MSG_RESULT(yes)
+else
+	AC_MSG_RESULT(no)
+	FR_MODULE_FAIL([OpenSSL])
+fi
+
+dnl ############################################################
+dnl # Checks done - set targetname
+dnl ############################################################
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="${SMART_LIBS}"
+mod_cflags="${SMART_CPPFLAGS}"
+
+AC_SUBST(mod_cflags)
+AC_SUBST(mod_ldflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_couchbase/couchbase.c b/src/modules/rlm_couchbase/couchbase.c
new file mode 100644
index 0000000..ab2d9d0
--- /dev/null
+++ b/src/modules/rlm_couchbase/couchbase.c
@@ -0,0 +1,412 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ *
+ * @brief Wrapper functions around the libcouchbase Couchbase client driver.
+ * @file couchbase.c
+ *
+ * @author Aaron Hurt <ahurt@anbcs.com>
+ * @copyright 2013-2014 The FreeRADIUS Server Project.
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+
+#include "couchbase.h"
+#include "jsonc_missing.h"
+
+/** Couchbase callback for cluster statistics requests
+ *
+ * @param instance Couchbase connection instance.
+ * @param cookie   Couchbase cookie for returning information from callbacks.
+ * @param error    Couchbase error object.
+ * @param resp     Couchbase statistics response object.
+ */
+void couchbase_stat_callback(lcb_t instance, const void *cookie, lcb_error_t error, const lcb_server_stat_resp_t *resp)
+{
+	if (error != LCB_SUCCESS) {
+		/* log error */
+		ERROR("rlm_couchbase: (stats_callback) %s (0x%x)", lcb_strerror(instance, error), error);
+	}
+	/* silent compiler */
+	(void)cookie;
+	(void)resp;
+}
+
+/** Couchbase callback for store (write) operations
+ *
+ * @param instance  Couchbase connection instance.
+ * @param cookie    Couchbase cookie for returning information from callbacks.
+ * @param operation Couchbase storage operation object.
+ * @param error     Couchbase error object.
+ * @param resp      Couchbase store operation response object.
+ */
+void couchbase_store_callback(lcb_t instance, const void *cookie, lcb_storage_t operation,
+			      lcb_error_t error, const lcb_store_resp_t *resp)
+{
+	if (error != LCB_SUCCESS) {
+		/* log error */
+		ERROR("rlm_couchbase: (store_callback) %s (0x%x)", lcb_strerror(instance, error), error);
+	}
+	/* silent compiler */
+	(void)cookie;
+	(void)operation;
+	(void)resp;
+}
+
+/** Couchbase callback for get (read) operations
+ *
+ * @param instance Couchbase connection instance.
+ * @param cookie   Couchbase cookie for returning information from callbacks.
+ * @param error    Couchbase error object.
+ * @param resp     Couchbase get operation response object.
+ */
+void couchbase_get_callback(lcb_t instance, const void *cookie, lcb_error_t error, const lcb_get_resp_t *resp)
+{
+	cookie_u cu;                            /* union of const and non const pointers */
+	cu.cdata = cookie;                      /* set const union member to cookie passed from couchbase */
+	cookie_t *c = (cookie_t *) cu.data;     /* set our cookie struct using non-const member */
+	const char *bytes = resp->v.v0.bytes;   /* the payload of this chunk */
+	lcb_size_t nbytes = resp->v.v0.nbytes;  /* length of this data chunk */
+
+	/* check error */
+	switch (error) {
+	case LCB_SUCCESS:
+		/* check for valid bytes */
+		if (bytes && nbytes > 1) {
+			/* debug */
+			DEBUG("rlm_couchbase: (get_callback) got %zu bytes", nbytes);
+			/* parse string to json object */
+			c->jobj = json_tokener_parse_ex(c->jtok, bytes, nbytes);
+			/* switch on tokener error */
+			switch ((c->jerr = json_tokener_get_error(c->jtok))) {
+			case json_tokener_continue:
+				/* check object - should be null */
+				if (c->jobj != NULL) {
+					ERROR("rlm_couchbase: (get_callback) object not null on continue!");
+				}
+				break;
+			case json_tokener_success:
+				/* do nothing */
+				break;
+			default:
+				/* log error */
+				ERROR("rlm_couchbase: (get_callback) json parsing error: %s",
+				      json_tokener_error_desc(c->jerr));
+				break;
+			}
+		}
+		break;
+
+	case LCB_KEY_ENOENT:
+		/* ignored */
+		DEBUG("rlm_couchbase: (get_callback) key does not exist");
+		break;
+
+	default:
+		/* log error */
+		ERROR("rlm_couchbase: (get_callback) %s (0x%x)", lcb_strerror(instance, error), error);
+		break;
+	}
+}
+
+/** Couchbase callback for http (view) operations
+ *
+ * @param request  Couchbase http request object.
+ * @param instance Couchbase connection instance.
+ * @param cookie   Couchbase cookie for returning information from callbacks.
+ * @param error    Couchbase error object.
+ * @param resp     Couchbase http response object.
+ */
+void couchbase_http_data_callback(lcb_http_request_t request, lcb_t instance, const void *cookie,
+				  lcb_error_t error, const lcb_http_resp_t *resp)
+{
+	cookie_u cu;                            /* union of const and non const pointers */
+	cu.cdata = cookie;                      /* set const union member to cookie passed from couchbase */
+	cookie_t *c = (cookie_t *) cu.data;     /* set our cookie struct using non-const member */
+	const char *bytes = resp->v.v0.bytes;   /* the payload of this chunk */
+	lcb_size_t nbytes = resp->v.v0.nbytes;  /* length of this data chunk */
+
+	/* check error */
+	switch (error) {
+	case LCB_SUCCESS:
+		/* check for valid bytes */
+		if (bytes && nbytes > 1) {
+			/* debug */
+			DEBUG("rlm_couchbase: (http_data_callback) got %zu bytes", nbytes);
+			/* parse string to json object */
+			c->jobj = json_tokener_parse_ex(c->jtok, bytes, nbytes);
+			/* switch on tokener error */
+			switch ((c->jerr = json_tokener_get_error(c->jtok))) {
+			case json_tokener_continue:
+				/* check object - should be null */
+				if (c->jobj != NULL) {
+					ERROR("rlm_couchbase: (http_data_callback) object not null on continue!");
+				}
+				break;
+			case json_tokener_success:
+				/* do nothing */
+				break;
+			default:
+				/* log error */
+				ERROR("rlm_couchbase: (http_data_callback) json parsing error: %s",
+				      json_tokener_error_desc(c->jerr));
+				break;
+			}
+		}
+		break;
+
+	default:
+		/* log error */
+		ERROR("rlm_couchbase: (http_data_callback) %s (0x%x)", lcb_strerror(instance, error), error);
+		break;
+	}
+	/* silent compiler */
+	(void)request;
+}
+
+/** Initialize a Couchbase connection instance
+ *
+ * Initialize all information relating to a Couchbase instance and configure available method callbacks.
+ * This function forces synchronous operation and will wait for a connection or timeout.
+ *
+ * @param instance Empty (un-allocated) Couchbase instance object.
+ * @param host     The Couchbase server or list of servers.
+ * @param bucket   The Couchbase bucket to associate with the instance.
+ * @param pass     The Couchbase bucket password (NULL if none).
+ * @return          Couchbase error object.
+ */
+lcb_error_t couchbase_init_connection(lcb_t *instance, const char *host, const char *bucket, const char *pass)
+{
+	lcb_error_t error;                      /* couchbase command return */
+	struct lcb_create_st options;           /* init create struct */
+
+	/* init options */
+	memset(&options, 0, sizeof(options));
+
+	/* assign couchbase create options */
+	options.v.v0.host = host;
+	options.v.v0.bucket = bucket;
+
+	/* assign user and password if they were both passed */
+	if (bucket != NULL && pass != NULL) {
+		options.v.v0.user = bucket;
+		options.v.v0.passwd = pass;
+	}
+
+	/* create couchbase connection instance */
+	if ((error = lcb_create(instance, &options)) != LCB_SUCCESS) {
+		/* return error */
+		return error;
+	}
+
+	/* initiate connection */
+	if ((error = lcb_connect(*instance)) == LCB_SUCCESS) {
+		/* set general method callbacks */
+		lcb_set_stat_callback(*instance, couchbase_stat_callback);
+		lcb_set_store_callback(*instance, couchbase_store_callback);
+		lcb_set_get_callback(*instance, couchbase_get_callback);
+		lcb_set_http_data_callback(*instance, couchbase_http_data_callback);
+		/* wait on connection */
+		lcb_wait(*instance);
+	} else {
+		/* return error */
+		return error;
+	}
+
+	/* return instance */
+	return error;
+}
+
+/** Request Couchbase server statistics
+ *
+ * Setup and execute a request for cluster statistics and wait for the result.
+ *
+ * @param  instance Couchbase connection instance.
+ * @param  cookie   Couchbase cookie for returning information from callbacks.
+ * @return          Couchbase error object.
+ */
+lcb_error_t couchbase_server_stats(lcb_t instance, const void *cookie)
+{
+	lcb_error_t error;                         /* couchbase command return */
+	lcb_server_stats_cmd_t cmd;                /* server stats command stuct */
+	const lcb_server_stats_cmd_t *commands[1]; /* server stats commands array */
+
+	/* init commands */
+	commands[0] = &cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	/* populate command struct */
+	cmd.v.v0.name = "tap";
+	cmd.v.v0.nname = strlen(cmd.v.v0.name);
+
+	/* get statistics */
+	if ((error = lcb_server_stats(instance, cookie, 1, commands)) == LCB_SUCCESS) {
+		/* enter event look on success */
+		lcb_wait(instance);
+	}
+
+	/* return error */
+	return error;
+}
+
+/** Store a document by key in Couchbase
+ *
+ * Setup and execute a Couchbase set operation and wait for the result.
+ *
+ * @param  instance Couchbase connection instance.
+ * @param  key      Document key to store in the database.
+ * @param  document Document body to store in the database.
+ * @param  expire   Expiration time for the document (0 = never)
+ * @return          Couchbase error object.
+ */
+lcb_error_t couchbase_set_key(lcb_t instance, const char *key, const char *document, int expire)
+{
+	lcb_error_t error;                  /* couchbase command return */
+	lcb_store_cmd_t cmd;                /* store command stuct */
+	const lcb_store_cmd_t *commands[1]; /* store commands array */
+
+	/* init commands */
+	commands[0] = &cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	/* populate command struct */
+	cmd.v.v0.key = key;
+	cmd.v.v0.nkey = strlen(cmd.v.v0.key);
+	cmd.v.v0.bytes = document;
+	cmd.v.v0.nbytes = strlen(cmd.v.v0.bytes);
+	cmd.v.v0.exptime = expire;
+	cmd.v.v0.operation = LCB_SET;
+
+	/* store key/document in couchbase */
+	if ((error = lcb_store(instance, NULL, 1, commands)) == LCB_SUCCESS) {
+		/* enter event loop on success */
+		lcb_wait(instance);
+	}
+
+	/* return error */
+	return error;
+}
+
+/** Retrieve a document by key from Couchbase
+ *
+ * Setup and execute a Couchbase get request and wait for the result.
+ *
+ * @param  instance Couchbase connection instance.
+ * @param  cookie   Couchbase cookie for returning information from callbacks.
+ * @param  key      Document key to fetch.
+ * @return          Couchbase error object.
+ */
+lcb_error_t couchbase_get_key(lcb_t instance, const void *cookie, const char *key)
+{
+	cookie_u cu;                         /* union of const and non const pointers */
+	cu.cdata = cookie;                   /* set const union member to cookie passed from couchbase */
+	cookie_t *c = (cookie_t *) cu.data;  /* set our cookie struct using non-const member */
+	lcb_error_t error;                   /* couchbase command return */
+	lcb_get_cmd_t cmd;                   /* get command struct */
+	const lcb_get_cmd_t *commands[1];    /* get commands array */
+
+	/* init commands */
+	commands[0] = &cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	/* populate command struct */
+	cmd.v.v0.key = key;
+	cmd.v.v0.nkey = strlen(cmd.v.v0.key);
+
+	/* clear cookie */
+	memset(c, 0, sizeof(cookie_t));
+
+	/* init tokener error */
+	c->jerr = json_tokener_success;
+
+	/* create token */
+	c->jtok = json_tokener_new();
+
+	/* debugging */
+	DEBUG3("rlm_couchbase: fetching document %s", key);
+
+	/* get document */
+	if ((error = lcb_get(instance, c, 1, commands)) == LCB_SUCCESS) {
+		/* enter event loop on success */
+		lcb_wait(instance);
+	}
+
+	/* free token */
+	json_tokener_free(c->jtok);
+
+	/* return error */
+	return error;
+}
+
+/** Query a Couchbase design document view
+ *
+ * Setup and execute a Couchbase view request and wait for the result.
+ *
+ * @param  instance Couchbase connection instance.
+ * @param  cookie   Couchbase cookie for returning information from callbacks.
+ * @param  path     The fully qualified view path including the design document and view name.
+ * @param  post     The post payload (NULL for none).
+ * @return          Couchbase error object.
+ */
+lcb_error_t couchbase_query_view(lcb_t instance, const void *cookie, const char *path, const char *post)
+{
+	cookie_u cu;                         /* union of const and non const pointers */
+	cu.cdata = cookie;                   /* set const union member to cookie passed from couchbase */
+	cookie_t *c = (cookie_t *) cu.data;  /* set our cookie struct using non-const member */
+	lcb_error_t error;                   /* couchbase command return */
+	lcb_http_cmd_t cmd;                  /* http command struct */
+	const lcb_http_cmd_t *commands;      /* http commands array */
+
+	commands = &cmd;
+	memset(&cmd, 0, sizeof(cmd));
+
+	/* populate command struct */
+	cmd.v.v0.path = path;
+	cmd.v.v0.npath = strlen(cmd.v.v0.path);
+	cmd.v.v0.body = post;
+	cmd.v.v0.nbody = post ? strlen(post) : 0;
+	cmd.v.v0.method = post ? LCB_HTTP_METHOD_POST : LCB_HTTP_METHOD_GET;
+	cmd.v.v0.chunked = 1;
+	cmd.v.v0.content_type = "application/json";
+
+	/* clear cookie */
+	memset(c, 0, sizeof(cookie_t));
+
+	/* init tokener error */
+	c->jerr = json_tokener_success;
+
+	/* create token */
+	c->jtok = json_tokener_new();
+
+	/* debugging */
+	DEBUG3("rlm_couchbase: fetching view %s", path);
+
+	/* query the view */
+	if ((error = lcb_make_http_request(instance, c, LCB_HTTP_TYPE_VIEW, commands, NULL)) == LCB_SUCCESS) {
+		/* enter event loop on success */
+		lcb_wait(instance);
+	}
+
+	/* free token */
+	json_tokener_free(c->jtok);
+
+	/* return error */
+	return error;
+}
diff --git a/src/modules/rlm_couchbase/couchbase.h b/src/modules/rlm_couchbase/couchbase.h
new file mode 100644
index 0000000..529bd72
--- /dev/null
+++ b/src/modules/rlm_couchbase/couchbase.h
@@ -0,0 +1,94 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ *
+ * @brief Couchbase wrapper function prototypes and datatypes.
+ * @file couchbase.h
+ *
+ * @author Aaron Hurt <ahurt@anbcs.com>
+ * @copyright 2013-2014 The FreeRADIUS Server Project.
+ */
+
+#ifndef _couchbase_h_
+#define _couchbase_h_
+
+RCSIDH(couchbase_h, "$Id$")
+
+#ifdef HAVE_WDOCUMENTATION
+DIAG_OFF(documentation)
+#endif
+#include <libcouchbase/couchbase.h>
+#ifdef HAVE_WDOCUMENTATION
+DIAG_ON(documentation)
+#endif
+
+#include "jsonc_missing.h"
+
+/** Information relating to the parsing of Couchbase document payloads
+ *
+ * This structure holds various references to json-c objects used when parsing
+ * Couchbase document payloads.
+ */
+typedef struct cookie_t {
+	json_object *jobj;              //!< JSON objects handled by the json-c library.
+	json_tokener *jtok;             //!< JSON tokener objects handled by the json-c library.
+	enum json_tokener_error jerr;   //!< Error values produced by the json-c library.
+} cookie_t;
+
+/** Union of constant and non-constant pointers
+ *
+ * This is used to squelch compiler warnings about casting when passing data
+ * between functions expecting different data types.
+ */
+typedef union cookie_u {
+	const void *cdata;    //!< Constant pointer to cookie payload (@p cookie_t).
+	void *data;           //!< Non-constant pointer to data payload (@p cookie_t).
+} cookie_u;
+
+/* couchbase statistics callback */
+void couchbase_stat_callback(lcb_t instance, const void *cookie, lcb_error_t error,
+	const lcb_server_stat_resp_t *resp);
+
+/* store a key/document in couchbase */
+void couchbase_store_callback(lcb_t instance, const void *cookie, lcb_storage_t operation,
+	lcb_error_t error, const lcb_store_resp_t *item);
+
+/* get a document by key from couchbase */
+void couchbase_get_callback(lcb_t instance, const void *cookie, lcb_error_t error,
+	const lcb_get_resp_t *item);
+
+/* couchbase http callback for data chunks */
+void couchbase_http_data_callback(lcb_http_request_t request, lcb_t instance,
+	const void *cookie, lcb_error_t error, const lcb_http_resp_t *resp);
+
+/* create a couchbase instance and connect to the cluster */
+lcb_error_t couchbase_init_connection(lcb_t *instance, const char *host, const char *bucket, const char *pass);
+
+/* get server statistics */
+lcb_error_t couchbase_server_stats(lcb_t instance, const void *cookie);
+
+/* store document/key in couchbase */
+lcb_error_t couchbase_set_key(lcb_t instance, const char *key, const char *document, int expire);
+
+/* pull document from couchbase by key */
+lcb_error_t couchbase_get_key(lcb_t instance, const void *cookie, const char *key);
+
+/* query a couchbase view via http */
+lcb_error_t couchbase_query_view(lcb_t instance, const void *cookie, const char *path, const char *post);
+
+#endif /* _couchbase_h_ */
diff --git a/src/modules/rlm_couchbase/jsonc_missing.c b/src/modules/rlm_couchbase/jsonc_missing.c
new file mode 100644
index 0000000..dc3e7f6
--- /dev/null
+++ b/src/modules/rlm_couchbase/jsonc_missing.c
@@ -0,0 +1,82 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ *
+ * @brief Workarounds for missing functions in older json-c libraries.
+ * @file jsonc_missing.c
+ *
+ * @author Aaron Hurt <ahurt@anbcs.com>
+ * @copyright 2013-2014 The FreeRADIUS Server Project.
+ */
+
+RCSID("$Id$")
+
+#include <string.h>
+
+#include "jsonc_missing.h"
+
+#ifndef HAVE_JSON_C_VERSION
+	const char *json_c_version(void) {
+		return "Unknown (less than 0.10) - Please upgrade";
+	}
+#endif
+
+#ifndef HAVE_JSON_OBJECT_GET_STRING_LEN
+int json_object_get_string_len(json_object *obj) {
+	if ((obj == NULL) || (json_object_get_type(obj) != json_type_string))
+		return 0;
+	return (int)strlen(json_object_get_string(obj));
+}
+#endif
+
+#ifndef HAVE_JSON_OBJECT_OBJECT_GET_EX
+int json_object_object_get_ex(struct json_object *jso, const char *key, struct json_object **value) {
+	struct json_object *jobj;
+
+	if ((jso == NULL) || (key == NULL)) return 0;
+	if (value != NULL) *value = NULL;
+
+	switch (json_object_get_type(jso)) {
+	case json_type_object:
+		jobj = json_object_object_get(jso, key);
+		if (jobj == NULL) return 0;
+
+		if (value != NULL) *value = jobj;
+		return 1;
+
+	default:
+		if (value != NULL) *value = NULL;
+		return 0;
+	}
+}
+#endif
+
+#ifndef HAVE_JSON_TOKENER_GET_ERROR
+enum json_tokener_error json_tokener_get_error(json_tokener *tok) {
+	return tok->err;
+}
+#endif
+
+#ifndef HAVE_JSON_TOKENER_ERROR_DESC
+const char *json_tokener_error_desc(enum json_tokener_error jerr) {
+	int jerr_int = (int)jerr;
+	if (json_tokener_errors[jerr_int] == NULL)
+		return "Unknown error, invalid json_tokener_error value passed to json_tokener_error_desc()";
+	return json_tokener_errors[jerr_int];
+}
+#endif
diff --git a/src/modules/rlm_couchbase/jsonc_missing.h b/src/modules/rlm_couchbase/jsonc_missing.h
new file mode 100644
index 0000000..1100eff
--- /dev/null
+++ b/src/modules/rlm_couchbase/jsonc_missing.h
@@ -0,0 +1,89 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ *
+ * @brief Function prototypes for missing functions in older json-c libraries.
+ * @file jsonc_missing.h
+ *
+ * @author Aaron Hurt <ahurt@anbcs.com>
+ * @copyright 2013-2014 The FreeRADIUS Server Project.
+ */
+
+#ifndef _jsonc_missing_h_
+#define _jsonc_missing_h_
+
+RCSIDH(jsonc_missing_h, "$Id$")
+
+#include "config.h"
+
+#if defined(HAVE_JSONMC_JSON_H)
+#  include <json-c/json.h>
+#elif defined(HAVE_JSON_JSON_H)
+#  include <json/json.h>
+#endif
+
+#ifndef HAVE_JSON_C_VERSION
+const char *json_c_version(void);
+#endif
+
+#ifndef HAVE_JSON_OBJECT_OBJECT_GET_EX
+#  include <json/json_object_private.h>
+#endif
+
+#ifndef HAVE_JSON_OBJECT_GET_STRING_LEN
+int json_object_get_string_len(struct json_object *obj);
+#endif
+
+#ifndef HAVE_JSON_OBJECT_OBJECT_GET_EX
+int json_object_object_get_ex(struct json_object* jso, const char *key, struct json_object **value);
+#endif
+
+#ifndef HAVE_JSON_TOKENER_ERROR_DESC
+const char *json_tokener_error_desc(enum json_tokener_error jerr);
+#endif
+
+#ifndef HAVE_JSON_TOKENER_GET_ERROR
+enum json_tokener_error json_tokener_get_error(json_tokener *tok);
+#endif
+
+/* correct poor const handling within json-c library */
+#ifdef json_object_object_foreach
+#  undef json_object_object_foreach
+#endif
+
+/* redefine with correct handling of const pointers */
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
+#  define json_object_object_foreach(obj, key, val) \
+	char *key = NULL; \
+	struct json_object *val = NULL; \
+	union ctn_u {const void *cdata; void *data; } ctn; \
+	for (struct lh_entry *entry = json_object_get_object(obj)->head; \
+		({ if (entry) { key = (char *)entry->k; ctn.cdata = entry->v; \
+		val = (struct json_object *)ctn.data; }; entry; }); \
+		entry = entry->next)
+#else /* ANSI C or MSC */
+#  define json_object_object_foreach(obj,key,val) \
+	char const *key = NULL; \
+	struct json_object *val = NULL; \
+	struct lh_entry *entry; \
+	union ctn_u {const void *cdata; void *data; } ctn; \
+	for (entry = json_object_get_object(obj)->head; \
+		(entry ? (key = (char const *)entry->k, ctn.cdata = entry->v, \
+		val = (struct json_object *)ctn.data, entry) : 0); entry = entry->next)
+#endif /* defined(__GNUC__) && !defined(__STRICT_ANSI__) */
+#endif /* _jsonc_missing_h_ */
diff --git a/src/modules/rlm_couchbase/mod.c b/src/modules/rlm_couchbase/mod.c
new file mode 100644
index 0000000..1d4e024
--- /dev/null
+++ b/src/modules/rlm_couchbase/mod.c
@@ -0,0 +1,767 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ *
+ * @brief Utillity functions used in the module.
+ * @file mod.c
+ *
+ * @author Aaron Hurt <ahurt@anbcs.com>
+ * @copyright 2013-2014 The FreeRADIUS Server Project.
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+
+#include "mod.h"
+#include "couchbase.h"
+#include "jsonc_missing.h"
+
+/** Delete a conneciton pool handle and free related resources
+ *
+ * Destroys the underlying Couchbase connection handle freeing any related
+ * resources and closes the socket connection.
+ *
+ * @param  chandle The connection handle to destroy.
+ * @return         Always returns 0 (success) in all conditions.
+ */
+static int _mod_conn_free(rlm_couchbase_handle_t *chandle)
+{
+	lcb_t cb_inst = chandle->handle;                /* couchbase instance */
+
+	/* destroy/free couchbase instance */
+	lcb_destroy(cb_inst);
+
+	/* return */
+	return 0;
+}
+
+/** Create a new connection pool handle
+ *
+ * Create a new connection to Couchbase within the pool and initialize
+ * information associated with the connection instance.
+ *
+ * @param  ctx      The connection parent context.
+ * @param  instance The module instance.
+ * @return          The new connection handle or NULL on error.
+ */
+void *mod_conn_create(TALLOC_CTX *ctx, void *instance)
+{
+	rlm_couchbase_t *inst = instance;           /* module instance pointer */
+	rlm_couchbase_handle_t *chandle = NULL;     /* connection handle pointer */
+	cookie_t *cookie = NULL;                    /* couchbase cookie */
+	lcb_t cb_inst;                              /* couchbase connection instance */
+	lcb_error_t cb_error;			/* couchbase error status */
+
+	/* create instance */
+	cb_error = couchbase_init_connection(&cb_inst, inst->server, inst->bucket, inst->password);
+
+	/* check couchbase instance */
+	if (cb_error != LCB_SUCCESS) {
+		ERROR("rlm_couchbase: failed to initiate couchbase connection: %s (0x%x)",
+		      lcb_strerror(NULL, cb_error), cb_error);
+		/* destroy/free couchbase instance */
+		lcb_destroy(cb_inst);
+		/* fail */
+		return NULL;
+	}
+
+	/* allocate memory for couchbase connection instance abstraction */
+	chandle = talloc_zero(ctx, rlm_couchbase_handle_t);
+	talloc_set_destructor(chandle, _mod_conn_free);
+
+	/* allocate cookie off handle */
+	cookie = talloc_zero(chandle, cookie_t);
+
+	/* init tokener error and json object */
+	cookie->jerr = json_tokener_success;
+	cookie->jobj = NULL;
+
+	/* populate handle */
+	chandle->cookie = cookie;
+	chandle->handle = cb_inst;
+
+	/* return handle struct */
+	return chandle;
+}
+
+/** Build a JSON object map from the configuration "update" section
+ *
+ * Parse the "map" section from the module configuration file and store this
+ * as a JSON object (key/value list) in the module instance.  This map will be
+ * used to lookup and map attributes for all incoming accounting requests.
+ *
+ * @param  conf     Configuration section.
+ * @param  instance The module instance.
+ * @return          Returns 0 on success, -1 on error.
+ */
+int mod_build_attribute_element_map(CONF_SECTION *conf, void *instance)
+{
+	rlm_couchbase_t *inst = instance;   /* our module instance */
+	CONF_SECTION *cs;                   /* module config section */
+	CONF_ITEM *ci;                      /* config item */
+	CONF_PAIR *cp;                      /* conig pair */
+	const char *attribute, *element;    /* attribute and element names */
+
+	/* find update section */
+	cs = cf_section_sub_find(conf, "update");
+
+	/* backwards compatibility */
+	if (!cs) {
+		cs = cf_section_sub_find(conf, "map");
+		WARN("rlm_couchbase: found deprecated 'map' section - please change to 'update'");
+	}
+
+	/* check section */
+	if (!cs) {
+		ERROR("rlm_couchbase: failed to find 'update' section in config");
+		/* fail */
+		return -1;
+	}
+
+	/* create attribute map object */
+	inst->map = json_object_new_object();
+
+	/* parse update section */
+	for (ci = cf_item_find_next(cs, NULL); ci != NULL; ci = cf_item_find_next(cs, ci)) {
+		/* validate item */
+		if (!cf_item_is_pair(ci)) {
+			ERROR("rlm_couchbase: failed to parse invalid item in 'update' section");
+			/* free map */
+			if (inst->map) {
+				json_object_put(inst->map);
+			}
+			/* fail */
+			return -1;
+		}
+
+		/* get value pair from item */
+		cp = cf_item_to_pair(ci);
+
+		/* get pair name (attribute name) */
+		attribute = cf_pair_attr(cp);
+
+		if (!dict_attrbyname(attribute)) {
+			ERROR("Unknown RADIUS attribute '%s'", attribute);
+			return -1;
+		}
+
+		/* get pair value (element name) */
+		element = cf_pair_value(cp);
+
+		/* add pair name and value */
+		json_object_object_add(inst->map, attribute, json_object_new_string(element));
+
+		/* debugging */
+		DEBUG3("rlm_couchbase: added attribute '%s' to element '%s' mapping", attribute, element);
+	}
+
+	/* debugging */
+	DEBUG3("rlm_couchbase: built attribute to element mapping %s", json_object_to_json_string(inst->map));
+
+	/* return */
+	return 0;
+}
+
+/** Map attributes to JSON element names
+ *
+ * Attempt to map the passed attribute name to the configured JSON element
+ * name using the JSON object map mod_build_attribute_element_map().
+ *
+ * @param  name The character name of the requested attribute.
+ * @param  map  The JSON object map to use for the lookup.
+ * @param  buf  The buffer where the given element will be stored if found.
+ * @return      Returns 0 on success, -1 on error.
+ */
+int mod_attribute_to_element(const char *name, json_object *map, void *buf)
+{
+	json_object *jval;  /* json object values */
+
+	/* clear buffer */
+	memset((char *) buf, 0, MAX_KEY_SIZE);
+
+	/* attempt to map attribute */
+	if (json_object_object_get_ex(map, name, &jval)) {
+		/* copy and check size */
+		if (strlcpy(buf, json_object_get_string(jval), MAX_KEY_SIZE) >= MAX_KEY_SIZE) {
+			/* oops ... this value is bigger than our buffer ... error out */
+			ERROR("rlm_couchbase: json map value larger than MAX_KEY_SIZE - %d", MAX_KEY_SIZE);
+			/* return fail */
+			return -1;
+		}
+		/* looks good */
+		return 0;
+	}
+
+	/* debugging */
+	DEBUG("rlm_couchbase: skipping attribute with no map entry - %s", name);
+
+	/* default return */
+	return -1;
+}
+
+/** Build value pairs from the passed JSON object and add to the request
+ *
+ * Parse the passed JSON object and create value pairs that will be injected into
+ * the given request for authorization.
+ *
+ * Example JSON document structure:
+ * @code{.json}
+ * {
+ *   "docType": "raduser",
+ *   "userName": "test",
+ *   "config": {
+ *     "SHA-Password": {
+ *       "value": "a94a8fe5ccb19ba61c4c0873d391e987982fbbd3",
+ *       "op": ":="
+ *     }
+ *   },
+ *   "reply": {
+ *     "Reply-Message": {
+ *       "value": "Hidey Ho!",
+ *       "op": "="
+ *     }
+ *   }
+ * }
+ * @endcode
+ *
+ * @param  json    The JSON object representation of the user documnent.
+ * @param  section The pair section ("config" or "reply").
+ * @param  request The request to which the generated pairs should be added.
+ */
+void *mod_json_object_to_value_pairs(json_object *json, const char *section, REQUEST *request)
+{
+	json_object *jobj, *jval, *jop;     /* json object pointers */
+	TALLOC_CTX *ctx;                    /* talloc context for fr_pair_make */
+	VALUE_PAIR *vp, **ptr;              /* value pair and value pair pointer for fr_pair_make */
+
+	/* assign ctx and vps for fr_pair_make based on section */
+	if (strcmp(section, "config") == 0) {
+		ctx = request;
+		ptr = &(request->config);
+	} else if (strcmp(section, "reply") == 0) {
+		ctx = request->reply;
+		ptr = &(request->reply->vps);
+	} else {
+		/* log error - this shouldn't happen */
+		RERROR("invalid section passed for fr_pair_make");
+		/* return */
+		return NULL;
+	}
+
+	/* get config payload */
+	if (json_object_object_get_ex(json, section, &jobj)) {
+		/* make sure we have the correct type */
+		if ((jobj == NULL) || !json_object_is_type(jobj, json_type_object)) {
+			/* log error */
+			RERROR("invalid json type for '%s' section - sections must be json objects", section);
+			/* reuturn */
+			return NULL;
+		}
+		/* loop through object */
+		json_object_object_foreach(jobj, attribute, json_vp) {
+			/* check for appropriate type in value and op */
+			if ((jobj == NULL) || !json_object_is_type(json_vp, json_type_object)) {
+				/* log error */
+				RERROR("invalid json type for '%s' attribute - attributes must be json objects",
+				       attribute);
+				/* return */
+				return NULL;
+			}
+			/* debugging */
+			RDEBUG("parsing '%s' attribute: %s => %s", section, attribute,
+			       json_object_to_json_string(json_vp));
+			/* create pair from json object */
+			if (json_object_object_get_ex(json_vp, "value", &jval) &&
+				json_object_object_get_ex(json_vp, "op", &jop)) {
+				/* check for null before getting type */
+				if (jval == NULL) return NULL;
+				/* make correct pairs based on json object type */
+				switch (json_object_get_type(jval)) {
+				case json_type_double:
+				case json_type_int:
+				case json_type_string:
+					/* debugging */
+					RDEBUG("adding '%s' attribute to '%s' section", attribute, section);
+					/* add pair */
+					vp = fr_pair_make(ctx, ptr, attribute, json_object_get_string(jval),
+						fr_str2int(fr_tokens, json_object_get_string(jop), 0));
+					/* check pair */
+					if (!vp) {
+						RERROR("could not build value pair for '%s' attribute (%s)",
+						       attribute, fr_strerror());
+						/* return */
+						return NULL;
+					}
+					break;
+
+				case json_type_object:
+				case json_type_array:
+					/* log error - we want to handle these eventually */
+					RERROR("skipping unhandled nested json object or array value pair object");
+					break;
+
+				default:
+					/* log error - this shouldn't ever happen */
+					RERROR("skipping unhandled json type in value pair object");
+					break;
+				}
+			} else {
+				/* log error */
+				RERROR("failed to get 'value' or 'op' element for '%s' attribute", attribute);
+			}
+		}
+		/* return NULL */
+		return NULL;
+	}
+
+	/* debugging */
+	RDEBUG("couldn't find '%s' section in json object - not adding value pairs for this section", section);
+
+	/* return NULL */
+	return NULL;
+}
+
+/** Convert value pairs to json objects
+ *
+ * Take the passed value pair and convert it to a json-c JSON object.
+ * This code is heavily based on the vp_prints_value_json() function
+ * from src/lib/print.c.
+ *
+ * @param  request   The request object.
+ * @param  vp        The value pair to convert.
+ * @param  raw_value Print all values as raw, even if enum values exist.
+ * @return           Returns a JSON object.
+ */
+json_object *mod_value_pair_to_json_object(REQUEST *request, VALUE_PAIR *vp, bool raw_value)
+{
+	char value[255];    /* radius attribute value */
+
+	/* add this attribute/value pair to our json output */
+	if (!vp->da->flags.has_tag) {
+		unsigned int i;
+
+		switch (vp->da->type) {
+		case PW_TYPE_INTEGER:
+			i = vp->vp_integer;
+			goto print_int;
+
+		case PW_TYPE_SHORT:
+			i = vp->vp_short;
+			goto print_int;
+
+		case PW_TYPE_BYTE:
+			i = vp->vp_byte;
+
+		print_int:
+			/* add a raw value to our json output - i.e. do not try resolve enum.
+			   skip this if raw_value is false, and we have a value in the dictionary */
+			if (!raw_value && !vp->da->flags.has_value) break;
+#ifdef HAVE_JSON_OBJECT_NEW_INT64
+			/* debug */
+			RDEBUG3("creating new int64 for unsigned 32 bit int/byte/short '%s'", vp->da->name);
+			/* return as 64 bit int - JSON spec does not support unsigned ints */
+			return json_object_new_int64(i);
+#else
+			/* debug */
+			RDEBUG3("creating new int for unsigned 32 bit int/byte/short '%s'", vp->da->name);
+			/* return as 64 bit int - JSON spec does not support unsigned ints */
+			return json_object_new_int(i);
+#endif
+
+		case PW_TYPE_SIGNED:
+#ifdef HAVE_JSON_OBJECT_NEW_INT64
+			/* debug */
+			RDEBUG3("creating new int64 for signed 32 bit integer '%s'", vp->da->name);
+			/* return as 64 bit int - json-c represents all ints as 64 bits internally */
+			return json_object_new_int64(vp->vp_signed);
+#else
+			RDEBUG3("creating new int for signed 32 bit integer '%s'", vp->da->name);
+			/* return as signed int */
+			return json_object_new_int(vp->vp_signed);
+#endif
+
+		case PW_TYPE_INTEGER64:
+#ifdef HAVE_JSON_OBJECT_NEW_INT64
+			/* debug */
+			RDEBUG3("creating new int64 for 64 bit integer '%s'", vp->da->name);
+			/* return as 64 bit int - because it is a 64 bit int */
+			return json_object_new_int64(vp->vp_integer64);
+#else
+			/* warning */
+			RWARN("skipping 64 bit integer attribute '%s' - please upgrade json-c to 0.10+", vp->da->name);
+			break;
+#endif
+
+		default:
+			/* silence warnings - do nothing */
+		break;
+		}
+	}
+
+	/* keep going if not set above */
+	switch (vp->da->type) {
+	case PW_TYPE_STRING:
+		/* debug */
+		RDEBUG3("assigning string '%s' as string", vp->da->name);
+		/* return string value */
+		return json_object_new_string(vp->vp_strvalue);
+
+	default:
+		/* debug */
+		RDEBUG3("assigning unhandled '%s' as string", vp->da->name);
+		/* get standard value */
+		vp_prints_value(value, sizeof(value), vp, 0);
+		/* return string value from above */
+		return json_object_new_string(value);
+	}
+}
+
+/** Ensure accounting documents always contain a valid timestamp
+ *
+ * Inspect the given JSON object representation of an accounting document
+ * fetched from Couchbase and ensuse it contains a valid (non NULL) timestamp value.
+ *
+ * @param  json JSON object representation of an accounting document.
+ * @param  vps  The value pairs associated with the current accounting request.
+ * @return      Returns 0 on success, -1 on error.
+ */
+int mod_ensure_start_timestamp(json_object *json, VALUE_PAIR *vps)
+{
+	json_object *jval;      /* json object value */
+	struct tm tm;           /* struct to hold event time */
+	time_t ts = 0;          /* values to hold time in seconds */
+	VALUE_PAIR *vp;         /* values to hold value pairs */
+	char value[255];        /* store radius attribute values and our timestamp */
+
+	/* get our current start timestamp from our json body */
+	if (json_object_object_get_ex(json, "startTimestamp", &jval) == 0) {
+		/* debugging ... this shouldn't ever happen */
+		DEBUG("rlm_couchbase: failed to find 'startTimestamp' in current json body");
+		/* return */
+		return -1;
+	}
+
+	/* check for null value */
+	if (json_object_get_string(jval) != NULL) {
+		/* already set - nothing left to do */
+		return 0;
+	}
+
+	/* get current event timestamp */
+	if ((vp = fr_pair_find_by_num(vps, PW_EVENT_TIMESTAMP, 0, TAG_ANY)) != NULL) {
+		/* get seconds value from attribute */
+		ts = vp->vp_date;
+	} else {
+		/* debugging */
+		DEBUG("rlm_couchbase: failed to find event timestamp in current request");
+		/* return */
+		return -1;
+	}
+
+	/* clear value */
+	memset(value, 0, sizeof(value));
+
+	/* get elapsed session time */
+	if ((vp = fr_pair_find_by_num(vps, PW_ACCT_SESSION_TIME, 0, TAG_ANY)) != NULL) {
+		/* calculate diff */
+		ts = (ts - vp->vp_integer);
+		/* calculate start time */
+		size_t length = strftime(value, sizeof(value), "%b %e %Y %H:%M:%S %Z", localtime_r(&ts, &tm));
+		/* check length */
+		if (length > 0) {
+			/* debugging */
+			DEBUG("rlm_couchbase: calculated start timestamp: %s", value);
+			/* store new value in json body */
+			json_object_object_add(json, "startTimestamp", json_object_new_string(value));
+		} else {
+			/* debugging */
+			DEBUG("rlm_couchbase: failed to format calculated timestamp");
+			/* return */
+			return -1;
+		}
+	}
+
+	/* default return */
+	return 0;
+}
+
+/** Handle client value processing for client_map_section()
+ *
+ * @param  out  Character output
+ * @param  cp   Configuration pair
+ * @param  data The client data
+ * @return      Returns 0 on success, -1 on error.
+ */
+static int _get_client_value(char **out, CONF_PAIR const *cp, void *data)
+{
+	json_object *jval;
+
+	if (!json_object_object_get_ex((json_object *)data, cf_pair_value(cp), &jval)) {
+		*out = NULL;
+		return 0;
+	}
+
+	if (!jval) return -1;
+
+	*out = talloc_strdup(NULL, json_object_get_string(jval));
+	if (!*out) return -1;
+
+	return 0;
+}
+
+/** Load client entries from Couchbase client documents on startup
+ *
+ * This function executes the view defined in the module configuration and loops
+ * through all returned rows.  The view is called with "stale=false" to ensure the
+ * most accurate data available when the view is called.  This will force an index
+ * rebuild on this design document in Couchbase.  However, since this function is only
+ * run once at sever startup this should not be a concern.
+ *
+ * @param  inst The module instance.
+ * @param  tmpl Default values for new clients.
+ * @param  map  The client attribute configuration section.
+ * @return      Returns 0 on success, -1 on error.
+ */
+int mod_load_client_documents(rlm_couchbase_t *inst, CONF_SECTION *tmpl, CONF_SECTION *map)
+{
+	rlm_couchbase_handle_t *handle = NULL; /* connection pool handle */
+	char vpath[256], vid[MAX_KEY_SIZE], vkey[MAX_KEY_SIZE];  /* view path and fields */
+	char error[512];                                         /* view error return */
+	size_t idx = 0;                                          /* row array index counter */
+	int retval = 0;                                          /* return value */
+	lcb_error_t cb_error = LCB_SUCCESS;                      /* couchbase error holder */
+	json_object *json, *jval;                                /* json object holders */
+	json_object *jrows = NULL;                               /* json object to hold view rows */
+	CONF_SECTION *client;                                    /* freeradius config section */
+	RADCLIENT *c;                                            /* freeradius client */
+	int slen;
+
+	/* get handle */
+	handle = fr_connection_get(inst->pool);
+
+	/* check handle */
+	if (!handle) return -1;
+
+	/* set couchbase instance */
+	lcb_t cb_inst = handle->handle;
+
+	/* set cookie */
+	cookie_t *cookie = handle->cookie;
+
+	/* build view path */
+	slen = snprintf(vpath, sizeof(vpath), "%s?stale=false", inst->client_view);
+	if (slen >= (int) sizeof(vpath) || slen < 0) {
+		ERROR("rlm_couchbase: view path too long");
+		retval=-1;
+		goto free_and_return;
+	}
+
+
+	/* query view for document */
+	cb_error = couchbase_query_view(cb_inst, cookie, vpath, NULL);
+
+	/* check error and object */
+	if (cb_error != LCB_SUCCESS || cookie->jerr != json_tokener_success || !cookie->jobj) {
+		/* log error */
+		ERROR("rlm_couchbase: failed to execute view request or parse return");
+		/* set return */
+		retval = -1;
+		/* return */
+		goto free_and_return;
+	}
+
+	/* debugging */
+	DEBUG3("rlm_couchbase: cookie->jobj == %s", json_object_to_json_string(cookie->jobj));
+
+	/* check for error in json object */
+	if (json_object_object_get_ex(cookie->jobj, "error", &json)) {
+		/* build initial error buffer */
+		strlcpy(error, json_object_get_string(json), sizeof(error));
+		/* get error reason */
+		if (json_object_object_get_ex(cookie->jobj, "reason", &json)) {
+			/* append divider */
+			strlcat(error, " - ", sizeof(error));
+			/* append reason */
+			strlcat(error, json_object_get_string(json), sizeof(error));
+		}
+		/* log error */
+		ERROR("rlm_couchbase: view request failed with error: %s", error);
+		/* set return */
+		retval = -1;
+		/* return */
+		goto free_and_return;
+	}
+
+	/* check for document id in return */
+	if (!json_object_object_get_ex(cookie->jobj, "rows", &json)) {
+		/* log error */
+		ERROR("rlm_couchbase: failed to fetch rows from view payload");
+		/* set return */
+		retval = -1;
+		/* return */
+		goto free_and_return;
+	}
+
+	/* get and hold rows */
+	jrows = json_object_get(json);
+
+	/* free cookie object */
+	if (cookie->jobj) {
+		json_object_put(cookie->jobj);
+		cookie->jobj = NULL;
+	}
+
+	/* debugging */
+	DEBUG3("rlm_couchbase: jrows == %s", json_object_to_json_string(jrows));
+
+	/* check for valid row value */
+	if ((jrows == NULL) || !json_object_is_type(jrows, json_type_array) || json_object_array_length(jrows) < 1) {
+		/* log error */
+		ERROR("rlm_couchbase: no valid rows returned from view: %s", vpath);
+		/* set return */
+		retval = -1;
+		/* return */
+		goto free_and_return;
+	}
+
+	/* loop across all row elements */
+	for (idx = 0; idx < (size_t)json_object_array_length(jrows); idx++) {
+		/* fetch current index */
+		json = json_object_array_get_idx(jrows, idx);
+
+		/* get view id */
+		if (json_object_object_get_ex(json, "id", &jval)) {
+			/* clear view id */
+			memset(vid, 0, sizeof(vid));
+			/* copy and check length */
+			if (strlcpy(vid, json_object_get_string(jval), sizeof(vid)) >= sizeof(vid)) {
+				ERROR("rlm_couchbase: id from row longer than MAX_KEY_SIZE (%d)",
+				      MAX_KEY_SIZE);
+				continue;
+			}
+		} else {
+			WARN("rlm_couchbase: failed to fetch id from row - skipping");
+			continue;
+		}
+
+		/* get view key */
+		if (json_object_object_get_ex(json, "key", &jval)) {
+			/* clear view key */
+			memset(vkey, 0, sizeof(vkey));
+			/* copy and check length */
+			if (strlcpy(vkey, json_object_get_string(jval), sizeof(vkey)) >= sizeof(vkey)) {
+				ERROR("rlm_couchbase: key from row longer than MAX_KEY_SIZE (%d)",
+				      MAX_KEY_SIZE);
+				continue;
+			}
+		} else {
+			WARN("rlm_couchbase: failed to fetch key from row - skipping");
+			continue;
+		}
+
+		/* fetch document */
+		cb_error = couchbase_get_key(cb_inst, cookie, vid);
+
+		/* check error and object */
+		if (cb_error != LCB_SUCCESS || cookie->jerr != json_tokener_success || !cookie->jobj) {
+			/* log error */
+			ERROR("rlm_couchbase: failed to execute get request or parse return");
+			/* set return */
+			retval = -1;
+			/* return */
+			goto free_and_return;
+		}
+
+		/* debugging */
+		DEBUG3("rlm_couchbase: cookie->jobj == %s", json_object_to_json_string(cookie->jobj));
+
+		/* allocate conf section */
+		client = tmpl ? cf_section_dup(NULL, tmpl, "client", vkey, true) :
+				cf_section_alloc(NULL, "client", vkey);
+
+		if (client_map_section(client, map, _get_client_value, cookie->jobj) < 0) {
+			/* free config setion */
+			talloc_free(client);
+			/* set return */
+			retval = -1;
+			/* return */
+			goto free_and_return;
+		}
+
+		/*
+		 * @todo These should be parented from something.
+		 */
+		c = client_afrom_cs(NULL, client, false, false);
+		if (!c) {
+			ERROR("rlm_couchbase: failed to allocate client");
+			/* free config setion */
+			talloc_free(client);
+			/* set return */
+			retval = -1;
+			/* return */
+			goto free_and_return;
+		}
+
+		/*
+		 * Client parents the CONF_SECTION which defined it.
+		 */
+		talloc_steal(c, client);
+
+		/* attempt to add client */
+		if (!client_add(NULL, c)) {
+			ERROR("rlm_couchbase: failed to add client '%s' from '%s', possible duplicate?", vkey, vid);
+			/* free client */
+			client_free(c);
+			/* set return */
+			retval = -1;
+			/* return */
+			goto free_and_return;
+		}
+
+		/* debugging */
+		DEBUG("rlm_couchbase: client '%s' added", c->longname);
+
+		/* free json object */
+		if (cookie->jobj) {
+			json_object_put(cookie->jobj);
+			cookie->jobj = NULL;
+		}
+	}
+
+	free_and_return:
+
+	/* free rows */
+	if (jrows) {
+		json_object_put(jrows);
+	}
+
+	/* free json object */
+	if (cookie->jobj) {
+		json_object_put(cookie->jobj);
+		cookie->jobj = NULL;
+	}
+
+	/* release handle */
+	if (handle) {
+		fr_connection_release(inst->pool, handle);
+	}
+
+	/* return */
+	return retval;
+}
diff --git a/src/modules/rlm_couchbase/mod.h b/src/modules/rlm_couchbase/mod.h
new file mode 100644
index 0000000..3cf9a31
--- /dev/null
+++ b/src/modules/rlm_couchbase/mod.h
@@ -0,0 +1,101 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ *
+ * @brief Function prototypes and datatypes used in the module.
+ * @file mod.h
+ *
+ * @author Aaron Hurt <ahurt@anbcs.com>
+ * @copyright 2013-2014 The FreeRADIUS Server Project.
+ */
+
+#ifndef _mod_h_
+#define _mod_h_
+
+RCSIDH(mod_h, "$Id$")
+
+#include <freeradius-devel/radiusd.h>
+
+#include "couchbase.h"
+#include "jsonc_missing.h"
+
+/* maximum size of a stored value */
+#define MAX_VALUE_SIZE 20480
+
+/* maximum length of a document key */
+#define MAX_KEY_SIZE 250
+
+/** The main module instance
+ *
+ * This struct contains the core module configuration.
+ */
+typedef struct rlm_couchbase_t {
+	char const		*acct_key;		//!< Accounting document key.
+	char const		*doctype;		//!< Value of accounting 'docType' element name.
+	uint32_t		expire;			//!< Accounting document expire time in seconds.
+
+	char const		*server_raw;     	//!< Raw server string before parsing.
+	char const		*server;         	//!< Couchbase server list.
+	char const		*bucket;         	//!< Couchbase bucket.
+	char const		*password;       	//!< Couchbase bucket password.
+
+	const char		*user_key;       	//!< User document key.
+
+	bool			read_clients;		//!< Toggle for loading client records.
+	const char		*client_view;    	//!< Couchbase view that returns client documents.
+
+	bool			check_simul;		//!< Toggle to enable simultaneous use checking.
+	const char		*simul_view;     	//!< Couchbase view that returns accounting documents.
+
+	bool			verify_simul;		//!< Toggle to enable user login state verification.
+	const char		*simul_vkey;		//!< The query key to be used with simul_view.
+	bool			delete_stale_sessions;	//!< Toggle to trigger zapping of stale sessions.
+	bool			raw_value;			//!< Print raw values rather than resolving enums
+
+	json_object		*map;           	//!< Json object to hold user defined attribute map.
+	fr_connection_pool_t	*pool;			//!< Connection pool.
+} rlm_couchbase_t;
+
+/** Couchbase instance specific information
+ *
+ * This struct contains the Couchbase connection handle as well as a
+ * cookie pointer to store fetched document payloads.
+ */
+typedef struct rlm_couchbase_handle_t {
+	void *handle;    //!< Real couchbase instance.
+	void *cookie;    //!< Couchbase cookie (@p cookie_u @p cookie_t).
+} rlm_couchbase_handle_t;
+
+/* define functions */
+void *mod_conn_create(TALLOC_CTX *ctx, void *instance);
+
+int mod_build_attribute_element_map(CONF_SECTION *conf, void *instance);
+
+int mod_attribute_to_element(const char *name, json_object *map, void *buf);
+
+void *mod_json_object_to_value_pairs(json_object *json, const char *section, REQUEST *request);
+
+json_object *mod_value_pair_to_json_object(REQUEST *request, VALUE_PAIR *vp, bool raw_value);
+
+int mod_ensure_start_timestamp(json_object *json, VALUE_PAIR *vps);
+
+int mod_client_map_section(CONF_SECTION *client, CONF_SECTION const *map, json_object *json, char const *docid);
+
+int mod_load_client_documents(rlm_couchbase_t *inst, CONF_SECTION *tmpl, CONF_SECTION *map);
+
+#endif /* _mod_h_ */
diff --git a/src/modules/rlm_couchbase/rlm_couchbase.c b/src/modules/rlm_couchbase/rlm_couchbase.c
new file mode 100644
index 0000000..8e8c813
--- /dev/null
+++ b/src/modules/rlm_couchbase/rlm_couchbase.c
@@ -0,0 +1,874 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ *
+ * @brief Integrate FreeRADIUS with the Couchbase document database.
+ * @file rlm_couchbase.c
+ *
+ * @author Aaron Hurt <ahurt@anbcs.com>
+ * @copyright 2013-2014 The FreeRADIUS Server Project.
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/libradius.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include "mod.h"
+#include "couchbase.h"
+#include "jsonc_missing.h"
+
+/**
+ * Client Configuration
+ */
+static const CONF_PARSER client_config[] = {
+	{ "view", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_couchbase_t, client_view), "_design/client/_view/by_name" },
+	CONF_PARSER_TERMINATOR
+};
+
+/**
+ * Module Configuration
+ */
+static const CONF_PARSER module_config[] = {
+	{ "server", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_couchbase_t, server_raw), NULL },
+	{ "bucket", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_couchbase_t, bucket), NULL },
+	{ "password", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_couchbase_t, password), NULL },
+#ifdef WITH_ACCOUNTING
+	{ "acct_key", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_couchbase_t, acct_key), "radacct_%{%{Acct-Unique-Session-Id}:-%{Acct-Session-Id}}" },
+	{ "doctype", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_couchbase_t, doctype), "radacct" },
+	{ "expire", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_couchbase_t, expire), 0 },
+#endif
+	{ "user_key", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_couchbase_t, user_key), "raduser_%{md5:%{tolower:%{%{Stripped-User-Name}:-%{User-Name}}}}" },
+	{ "read_clients", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_couchbase_t, read_clients), NULL }, /* NULL defaults to "no" */
+	{ "client", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) client_config },
+#ifdef WITH_SESSION_MGMT
+	{ "check_simul", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_couchbase_t, check_simul), NULL }, /* NULL defaults to "no" */
+	{ "simul_view", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_couchbase_t, simul_view), "_design/acct/_view/by_user" },
+	{ "simul_vkey", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_couchbase_t, simul_vkey), "%{tolower:%{%{Stripped-User-Name}:-%{User-Name}}}" },
+	{ "verify_simul", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_couchbase_t, verify_simul), NULL }, /* NULL defaults to "no" */
+#endif
+	{ "raw_value", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_couchbase_t, raw_value), "yes" },
+	CONF_PARSER_TERMINATOR
+};
+
+/** Initialize the rlm_couchbase module
+ *
+ * Intialize the module and create the initial Couchbase connection pool.
+ *
+ * @param  conf     The module configuration.
+ * @param  instance The module instance.
+ * @return          Returns 0 on success, -1 on error.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	static bool version_done;
+
+	rlm_couchbase_t *inst = instance;   /* our module instance */
+
+	if (!version_done) {
+		version_done = true;
+		INFO("rlm_couchbase: json-c version: %s", json_c_version());
+		INFO("rlm_couchbase: libcouchbase version: %s", lcb_get_version(NULL));
+	}
+
+	{
+		char *server, *p;
+		size_t len, i;
+		bool sep = false;
+
+		len = talloc_array_length(inst->server_raw);
+		server = p = talloc_array(inst, char, len);
+		for (i = 0; i < len; i++) {
+			switch (inst->server_raw[i]) {
+			case '\t':
+			case ' ':
+			case ',':
+				/* Consume multiple separators occurring in sequence */
+				if (sep == true) continue;
+
+				sep = true;
+				*p++ = ';';
+				break;
+
+			default:
+				sep = false;
+				*p++ = inst->server_raw[i];
+				break;
+			}
+		}
+
+		*p = '\0';
+		inst->server = server;
+	}
+
+	/* setup item map */
+	if (mod_build_attribute_element_map(conf, inst) != 0) {
+		/* fail */
+		return -1;
+	}
+
+	/* initiate connection pool */
+	inst->pool = fr_connection_pool_module_init(conf, inst, mod_conn_create, NULL, NULL);
+
+	/* check connection pool */
+	if (!inst->pool) {
+		ERROR("rlm_couchbase: failed to initiate connection pool");
+		/* fail */
+		return -1;
+	}
+
+	/* load clients if requested */
+	if (inst->read_clients) {
+		CONF_SECTION *cs, *map, *tmpl; /* conf section */
+
+		/* attempt to find client section */
+		cs = cf_section_sub_find(conf, "client");
+		if (!cs) {
+			ERROR("rlm_couchbase: failed to find client section while loading clients");
+			/* fail */
+			return -1;
+		}
+
+		/* attempt to find attribute subsection */
+		map = cf_section_sub_find(cs, "attribute");
+		if (!map) {
+			ERROR("rlm_couchbase: failed to find attribute subsection while loading clients");
+			/* fail */
+			return -1;
+		}
+
+		tmpl = cf_section_sub_find(cs, "template");
+
+		/* debugging */
+		DEBUG("rlm_couchbase: preparing to load client documents");
+
+		/* attempt to load clients */
+		if (mod_load_client_documents(inst, tmpl, map) != 0) {
+			/* fail */
+			return -1;
+		}
+	}
+
+	/* return okay */
+	return 0;
+}
+
+/** Handle authorization requests using Couchbase document data
+ *
+ * Attempt to fetch the document assocaited with the requested user by
+ * using the deterministic key defined in the configuration.  When a valid
+ * document is found it will be parsed and the containing value pairs will be
+ * injected into the request.
+ *
+ * @param  instance The module instance.
+ * @param  request  The authorization request.
+ * @return          Returns operation status (@p rlm_rcode_t).
+ */
+static rlm_rcode_t mod_authorize(void *instance, REQUEST *request)
+{
+	rlm_couchbase_t *inst = instance;       /* our module instance */
+	rlm_couchbase_handle_t *handle = NULL;  /* connection pool handle */
+	char dockey[MAX_KEY_SIZE];              /* our document key */
+	lcb_error_t cb_error = LCB_SUCCESS;     /* couchbase error holder */
+	rlm_rcode_t rcode = RLM_MODULE_OK;      /* return code */
+
+	/* assert packet as not null */
+	rad_assert(request->packet != NULL);
+
+	/* attempt to build document key */
+	if (radius_xlat(dockey, sizeof(dockey), request, inst->user_key, NULL, NULL) < 0) {
+		/* log error */
+		RERROR("could not find user key attribute (%s) in packet", inst->user_key);
+		/* return */
+		return RLM_MODULE_FAIL;
+	}
+
+	/* get handle */
+	handle = fr_connection_get(inst->pool);
+
+	/* check handle */
+	if (!handle) return RLM_MODULE_FAIL;
+
+	/* set couchbase instance */
+	lcb_t cb_inst = handle->handle;
+
+	/* set cookie */
+	cookie_t *cookie = handle->cookie;
+
+	/* fetch document */
+	cb_error = couchbase_get_key(cb_inst, cookie, dockey);
+
+	/* check error */
+	if (cb_error != LCB_SUCCESS || !cookie->jobj) {
+		/* log error */
+		RERROR("failed to fetch document or parse return");
+		/* set return */
+		rcode = RLM_MODULE_FAIL;
+		/* return */
+		goto finish;
+	}
+
+	/* debugging */
+	RDEBUG3("parsed user document == %s", json_object_to_json_string(cookie->jobj));
+
+	/* inject config value pairs defined in this json oblect */
+	mod_json_object_to_value_pairs(cookie->jobj, "config", request);
+
+	/* inject reply value pairs defined in this json oblect */
+	mod_json_object_to_value_pairs(cookie->jobj, "reply", request);
+
+	finish:
+
+	/* free json object */
+	if (cookie->jobj) {
+		json_object_put(cookie->jobj);
+		cookie->jobj = NULL;
+	}
+
+	/* release handle */
+	if (handle) {
+		fr_connection_release(inst->pool, handle);
+	}
+
+	/* return */
+	return rcode;
+}
+
+#ifdef WITH_ACCOUNTING
+/** Write accounting data to Couchbase documents
+ *
+ * Handle accounting requests and store the associated data into JSON documents
+ * in couchbase mapping attribute names to JSON element names per the module configuration.
+ *
+ * When an existing document already exists for the same accounting section the new attributes
+ * will be merged with the currently existing data.  When conflicts arrise the new attribute
+ * value will replace or be added to the existing value.
+ *
+ * @param instance The module instance.
+ * @param request  The accounting request object.
+ * @return Returns operation status (@p rlm_rcode_t).
+ */
+static rlm_rcode_t mod_accounting(void *instance, REQUEST *request)
+{
+	rlm_couchbase_t *inst = instance;       /* our module instance */
+	rlm_couchbase_handle_t *handle = NULL;  /* connection pool handle */
+	rlm_rcode_t rcode = RLM_MODULE_OK;      /* return code */
+	VALUE_PAIR *vp;                         /* radius value pair linked list */
+	char dockey[MAX_KEY_SIZE];              /* our document key */
+	char document[MAX_VALUE_SIZE];          /* our document body */
+	char element[MAX_KEY_SIZE];             /* mapped radius attribute to element name */
+	int status = 0;                         /* account status type */
+	int docfound = 0;                       /* document found toggle */
+	lcb_error_t cb_error = LCB_SUCCESS;     /* couchbase error holder */
+
+	/* assert packet as not null */
+	rad_assert(request->packet != NULL);
+
+	/* sanity check */
+	if ((vp = fr_pair_find_by_num(request->packet->vps, PW_ACCT_STATUS_TYPE, 0, TAG_ANY)) == NULL) {
+		/* log debug */
+		RDEBUG("could not find status type in packet");
+		/* return */
+		return RLM_MODULE_NOOP;
+	}
+
+	/* set status */
+	status = vp->vp_integer;
+
+	/* acknowledge the request but take no action */
+	if (status == PW_STATUS_ACCOUNTING_ON || status == PW_STATUS_ACCOUNTING_OFF) {
+		/* log debug */
+		RDEBUG("handling accounting on/off request without action");
+		/* return */
+		return RLM_MODULE_OK;
+	}
+
+	/* get handle */
+	handle = fr_connection_get(inst->pool);
+
+	/* check handle */
+	if (!handle) return RLM_MODULE_FAIL;
+
+	/* set couchbase instance */
+	lcb_t cb_inst = handle->handle;
+
+	/* set cookie */
+	cookie_t *cookie = handle->cookie;
+
+	/* attempt to build document key */
+	if (radius_xlat(dockey, sizeof(dockey), request, inst->acct_key, NULL, NULL) < 0) {
+		/* log error */
+		RERROR("could not find accounting key attribute (%s) in packet", inst->acct_key);
+		/* set return */
+		rcode = RLM_MODULE_NOOP;
+		/* return */
+		goto finish;
+	}
+
+	/* attempt to fetch document */
+	cb_error = couchbase_get_key(cb_inst, cookie, dockey);
+
+	/* check error and object */
+	if (cb_error != LCB_SUCCESS || cookie->jerr != json_tokener_success || !cookie->jobj) {
+		/* log error */
+		RERROR("failed to execute get request or parse returned json object");
+		/* free and reset json object */
+		if (cookie->jobj) {
+			json_object_put(cookie->jobj);
+			cookie->jobj = NULL;
+		}
+	/* check cookie json object */
+	} else if (cookie->jobj) {
+		/* set doc found */
+		docfound = 1;
+		/* debugging */
+		RDEBUG3("parsed json body from couchbase: %s", json_object_to_json_string(cookie->jobj));
+	}
+
+	/* start json document if needed */
+	if (docfound != 1) {
+		/* debugging */
+		RDEBUG("no existing document found - creating new json document");
+		/* create new json object */
+		cookie->jobj = json_object_new_object();
+		/* set 'docType' element for new document */
+		json_object_object_add(cookie->jobj, "docType", json_object_new_string(inst->doctype));
+		/* default startTimestamp and stopTimestamp to null values */
+		json_object_object_add(cookie->jobj, "startTimestamp", NULL);
+		json_object_object_add(cookie->jobj, "stopTimestamp", NULL);
+	}
+
+	/* status specific replacements for start/stop time */
+	switch (status) {
+	case PW_STATUS_START:
+		/* add start time */
+		if ((vp = fr_pair_find_by_num(request->packet->vps, PW_EVENT_TIMESTAMP, 0, TAG_ANY)) != NULL) {
+			/* add to json object */
+			json_object_object_add(cookie->jobj, "startTimestamp",
+					       mod_value_pair_to_json_object(request, vp, inst->raw_value));
+		}
+		break;
+
+	case PW_STATUS_STOP:
+		/* add stop time */
+		if ((vp = fr_pair_find_by_num(request->packet->vps, PW_EVENT_TIMESTAMP, 0, TAG_ANY)) != NULL) {
+			/* add to json object */
+			json_object_object_add(cookie->jobj, "stopTimestamp",
+					       mod_value_pair_to_json_object(request, vp, inst->raw_value));
+		}
+		/* check start timestamp and adjust if needed */
+		mod_ensure_start_timestamp(cookie->jobj, request->packet->vps);
+		break;
+
+	case PW_STATUS_ALIVE:
+		/* check start timestamp and adjust if needed */
+		mod_ensure_start_timestamp(cookie->jobj, request->packet->vps);
+		break;
+
+	default:
+		/* don't doing anything */
+		rcode = RLM_MODULE_NOOP;
+		/* return */
+		goto finish;
+	}
+
+	/* loop through pairs and add to json document */
+	for (vp = request->packet->vps; vp; vp = vp->next) {
+		/* map attribute to element */
+		if (mod_attribute_to_element(vp->da->name, inst->map, &element) == 0) {
+			/* debug */
+			RDEBUG3("mapped attribute %s => %s", vp->da->name, element);
+			/* add to json object with mapped name */
+			json_object_object_add(cookie->jobj, element, mod_value_pair_to_json_object(request, vp, inst->raw_value));
+		}
+	}
+
+	/* copy json string to document and check size */
+	if (strlcpy(document, json_object_to_json_string(cookie->jobj), sizeof(document)) >= sizeof(document)) {
+		/* this isn't good */
+		RERROR("could not write json document - insufficient buffer space");
+		/* set return */
+		rcode = RLM_MODULE_FAIL;
+		/* return */
+		goto finish;
+	}
+
+	/* debugging */
+	RDEBUG3("setting '%s' => '%s'", dockey, document);
+
+	/* store document/key in couchbase */
+	cb_error = couchbase_set_key(cb_inst, dockey, document, inst->expire);
+
+	/* check return */
+	if (cb_error != LCB_SUCCESS) {
+		RERROR("failed to store document (%s): %s (0x%x)", dockey, lcb_strerror(NULL, cb_error), cb_error);
+	}
+
+finish:
+	/* free and reset json object */
+	if (cookie->jobj) {
+		json_object_put(cookie->jobj);
+		cookie->jobj = NULL;
+	}
+
+	/* release our connection handle */
+	if (handle) {
+		fr_connection_release(inst->pool, handle);
+	}
+
+	/* return */
+	return rcode;
+}
+#endif
+
+#ifdef WITH_SESSION_MGMT
+/** Check if a given user is already logged in.
+ *
+ * Process accounting data to determine if a user is already logged in. Sets request->simul_count
+ * to the current session count for this user.
+ *
+ * Check twice. If on the first pass the user exceeds his maximum number of logins, do a second
+ * pass and validate all logins by querying the terminal server.
+ *
+ * @param instance The module instance.
+ * @param request  The checksimul request object.
+ * @return Returns operation status (@p rlm_rcode_t).
+ */
+static rlm_rcode_t mod_checksimul(void *instance, REQUEST *request) {
+	rlm_couchbase_t *inst = instance;      /* our module instance */
+	rlm_rcode_t rcode = RLM_MODULE_OK;     /* return code */
+	rlm_couchbase_handle_t *handle = NULL; /* connection pool handle */
+	char vpath[256], vkey[MAX_KEY_SIZE];   /* view path and query key */
+	char docid[MAX_KEY_SIZE];              /* document id returned from view */
+	char error[512];                       /* view error return */
+	size_t idx = 0;                        /* row array index counter */
+	char element[MAX_KEY_SIZE];            /* mapped radius attribute to element name */
+	lcb_error_t cb_error = LCB_SUCCESS;    /* couchbase error holder */
+	json_object *json, *jval;              /* json object holders */
+	json_object *jrows = NULL;             /* json object to hold view rows */
+	VALUE_PAIR *vp;                        /* value pair */
+	uint32_t client_ip_addr = 0;           /* current client ip address */
+	char const *client_cs_id = NULL;       /* current client calling station id */
+	char *user_name = NULL;                /* user name from accounting document */
+	char *session_id = NULL;               /* session id from accounting document */
+	char *cs_id = NULL;                    /* calling station id from accounting document */
+	fr_ipaddr_t nas_addr;                 /* nas address from accounting document */
+	uint32_t nas_port = 0;                 /* nas port from accounting document */
+	uint32_t framed_ip_addr = 0;           /* framed ip address from accounting document */
+	char framed_proto = 0;                 /* framed proto from accounting document */
+	int session_time = 0;                  /* session time from accounting document */
+	int slen;
+
+	/* do nothing if this is not enabled */
+	if (inst->check_simul != true) {
+		RWDEBUG("Simultaneous-Use checking requires 'simul_count_query' to be configured");
+		return RLM_MODULE_NOOP;
+	}
+
+	/* ensure valid username in request */
+	if ((!request->username) || (request->username->vp_length == 0)) {
+		REDEBUG("Zero Length username not permitted");
+		return RLM_MODULE_INVALID;
+	}
+
+	/* attempt to build view key */
+	if (radius_xlat(vkey, sizeof(vkey), request, inst->simul_vkey, NULL, NULL) < 0) {
+		/* log error */
+		RERROR("could not find simultaneous use view key attribute (%s) in packet", inst->simul_vkey);
+		/* return */
+		return RLM_MODULE_FAIL;
+	}
+
+	/* get handle */
+	handle = fr_connection_get(inst->pool);
+
+	/* check handle */
+	if (!handle) return RLM_MODULE_FAIL;
+
+	/* set couchbase instance */
+	lcb_t cb_inst = handle->handle;
+
+	/* set cookie */
+	cookie_t *cookie = handle->cookie;
+
+	/* build view path */
+	slen = snprintf(vpath, sizeof(vpath), "%s?key=\"%s\"&stale=update_after",
+			inst->simul_view, vkey);
+	if (slen >= (int) sizeof(vpath) || slen < 0) {
+		RERROR("view path is too long");
+		return RLM_MODULE_FAIL;
+	}
+
+	/* query view for document */
+	cb_error = couchbase_query_view(cb_inst, cookie, vpath, NULL);
+
+	/* check error and object */
+	if (cb_error != LCB_SUCCESS || cookie->jerr != json_tokener_success || !cookie->jobj) {
+		/* log error */
+		RERROR("failed to execute view request or parse return");
+		/* set return */
+		rcode = RLM_MODULE_FAIL;
+		/* return */
+		goto finish;
+	}
+
+	/* debugging */
+	RDEBUG3("cookie->jobj == %s", json_object_to_json_string(cookie->jobj));
+
+	/* check for error in json object */
+	if (json_object_object_get_ex(cookie->jobj, "error", &json)) {
+		/* build initial error buffer */
+		strlcpy(error, json_object_get_string(json), sizeof(error));
+		/* get error reason */
+		if (json_object_object_get_ex(cookie->jobj, "reason", &json)) {
+			/* append divider */
+			strlcat(error, " - ", sizeof(error));
+			/* append reason */
+			strlcat(error, json_object_get_string(json), sizeof(error));
+		}
+		/* log error */
+		RERROR("view request failed with error: %s", error);
+		/* set return */
+		rcode = RLM_MODULE_FAIL;
+		/* return */
+		goto finish;
+	}
+
+	/* check for document id in return */
+	if (!json_object_object_get_ex(cookie->jobj, "rows", &json)) {
+		/* log error */
+		RERROR("failed to fetch rows from view payload");
+		/* set return */
+		rcode = RLM_MODULE_FAIL;
+		/* return */
+		goto finish;
+	}
+
+	/* get and hold rows */
+	jrows = json_object_get(json);
+
+	/* free cookie object */
+	if (cookie->jobj) {
+		json_object_put(cookie->jobj);
+		cookie->jobj = NULL;
+	}
+
+	/* check for valid row value */
+	if (!jrows || !json_object_is_type(jrows, json_type_array)) {
+		/* log error */
+		RERROR("no valid rows returned from view: %s", vpath);
+		/* set return */
+		rcode = RLM_MODULE_FAIL;
+		/* return */
+		goto finish;
+	}
+
+	/* debugging */
+	RDEBUG3("jrows == %s", json_object_to_json_string(jrows));
+
+	/* set the count */
+	request->simul_count = json_object_array_length(jrows);
+
+	/* debugging */
+	RDEBUG("found %d open sessions for %s", request->simul_count, request->username->vp_strvalue);
+
+	/* check count */
+	if (request->simul_count < request->simul_max) {
+		rcode = RLM_MODULE_OK;
+		goto finish;
+	}
+
+	/*
+	 * Current session count exceeds configured maximum.
+	 * Continue on to verify the sessions if configured otherwise stop here.
+	 */
+	if (inst->verify_simul != true) {
+		rcode = RLM_MODULE_OK;
+		goto finish;
+	}
+
+	/* debugging */
+	RDEBUG("verifying session count");
+
+	/* reset the count */
+	request->simul_count = 0;
+
+	/* get client ip address for MPP detection below */
+	if ((vp = fr_pair_find_by_num(request->packet->vps, PW_FRAMED_IP_ADDRESS, 0, TAG_ANY)) != NULL) {
+		client_ip_addr = vp->vp_ipaddr;
+	}
+
+	/* get calling station id for MPP detection below */
+	if ((vp = fr_pair_find_by_num(request->packet->vps, PW_CALLING_STATION_ID, 0, TAG_ANY)) != NULL) {
+		client_cs_id = vp->vp_strvalue;
+	}
+
+	/* loop across all row elements */
+	for (idx = 0; idx < (size_t)json_object_array_length(jrows); idx++) {
+		/* clear docid */
+		memset(docid, 0, sizeof(docid));
+
+		/* fetch current index */
+		json = json_object_array_get_idx(jrows, idx);
+
+		/* get document id */
+		if (json_object_object_get_ex(json, "id", &jval)) {
+			/* copy and check length */
+			if (strlcpy(docid, json_object_get_string(jval), sizeof(docid)) >= sizeof(docid)) {
+				RERROR("document id from row longer than MAX_KEY_SIZE (%d)", MAX_KEY_SIZE);
+				continue;
+			}
+		}
+
+		/* check for valid doc id */
+		if (docid[0] == 0) {
+			RWARN("failed to fetch document id from row - skipping");
+			continue;
+		}
+
+		/* fetch document */
+		cb_error = couchbase_get_key(cb_inst, cookie, docid);
+
+		/* check error and object */
+		if (cb_error != LCB_SUCCESS || cookie->jerr != json_tokener_success || !cookie->jobj) {
+			/* log error */
+			RERROR("failed to execute get request or parse return");
+			/* set return */
+			rcode = RLM_MODULE_FAIL;
+			/* return */
+			goto finish;
+		}
+
+		/* debugging */
+		RDEBUG3("cookie->jobj == %s", json_object_to_json_string(cookie->jobj));
+
+		/* get element name for User-Name attribute */
+		if (mod_attribute_to_element("User-Name", inst->map, &element) == 0) {
+			/* get and check username element */
+			if (!json_object_object_get_ex(cookie->jobj, element, &jval)){
+				RDEBUG("cannot zap stale entry without username");
+				rcode = RLM_MODULE_FAIL;
+				goto finish;
+			}
+			/* copy json string value to user_name */
+			user_name = talloc_typed_strdup(request, json_object_get_string(jval));
+		} else {
+			RDEBUG("failed to find map entry for User-Name attribute");
+			rcode = RLM_MODULE_FAIL;
+			goto finish;
+		}
+
+		/* get element name for Acct-Session-Id attribute */
+		if (mod_attribute_to_element("Acct-Session-Id", inst->map, &element) == 0) {
+			/* get and check session id element */
+			if (!json_object_object_get_ex(cookie->jobj, element, &jval)){
+				RDEBUG("cannot zap stale entry without session id");
+				rcode = RLM_MODULE_FAIL;
+				goto finish;
+			}
+			/* copy json string value to session_id */
+			session_id = talloc_typed_strdup(request, json_object_get_string(jval));
+		} else {
+			RDEBUG("failed to find map entry for Acct-Session-Id attribute");
+			rcode = RLM_MODULE_FAIL;
+			goto finish;
+		}
+
+		/* get element name for NAS-IP-Address attribute */
+		if (mod_attribute_to_element("NAS-IP-Address", inst->map, &element) == 0) {
+			/* attempt to get and nas address element */
+			if (json_object_object_get_ex(cookie->jobj, element, &jval)){
+				nas_addr.af = AF_INET;
+				nas_addr.ipaddr.ip4addr.s_addr = inet_addr(json_object_get_string(jval));
+			}
+		}
+
+		/* get element name for NAS-Port attribute */
+		if (mod_attribute_to_element("NAS-Port", inst->map, &element) == 0) {
+			/* attempt to get nas port element */
+			if (json_object_object_get_ex(cookie->jobj, element, &jval)) {
+				nas_port = (uint32_t) json_object_get_int(jval);
+			}
+		}
+
+		/* check terminal server */
+		int check = rad_check_ts(&nas_addr, nas_port, NULL, user_name, session_id);
+
+		/* take action based on check return */
+		if (check == 0) {
+			/* stale record - zap it if enabled */
+			if (inst->delete_stale_sessions) {
+				/* get element name for Framed-IP-Address attribute */
+				if (mod_attribute_to_element("Framed-IP-Address", inst->map, &element) == 0) {
+					/* attempt to get framed ip address element */
+					if (json_object_object_get_ex(cookie->jobj, element, &jval)) {
+						framed_ip_addr = inet_addr(json_object_get_string(jval));
+					}
+				}
+
+				/* get element name for Framed-Port attribute */
+				if (mod_attribute_to_element("Framed-Port", inst->map, &element) == 0) {
+					/* attempt to get framed port element */
+					if (json_object_object_get_ex(cookie->jobj, element, &jval)) {
+						if (strcmp(json_object_get_string(jval), "PPP") == 0) {
+							framed_proto = 'P';
+						} else if (strcmp(json_object_get_string(jval), "SLIP") == 0) {
+							framed_proto = 'S';
+						}
+					}
+				}
+
+				/* get element name for Acct-Session-Time attribute */
+				if (mod_attribute_to_element("Acct-Session-Time", inst->map, &element) == 0) {
+					/* attempt to get session time element */
+					if (json_object_object_get_ex(cookie->jobj, element, &jval)) {
+						session_time = json_object_get_int(jval);
+					}
+				}
+
+				/* zap session */
+				session_zap(request, &nas_addr, nas_port, NULL, user_name, session_id,
+					    framed_ip_addr, framed_proto, session_time);
+			}
+		} else if (check == 1) {
+			/* user is still logged in - increase count */
+			++request->simul_count;
+
+			/* get element name for Framed-IP-Address attribute */
+			if (mod_attribute_to_element("Framed-IP-Address", inst->map, &element) == 0) {
+				/* attempt to get framed ip address element */
+				if (json_object_object_get_ex(cookie->jobj, element, &jval)) {
+					framed_ip_addr = inet_addr(json_object_get_string(jval));
+				} else {
+					/* ensure 0 if not found */
+					framed_ip_addr = 0;
+				}
+			}
+
+			/* get element name for Calling-Station-Id attribute */
+			if (mod_attribute_to_element("Calling-Station-Id", inst->map, &element) == 0) {
+				/* attempt to get framed ip address element */
+				if (json_object_object_get_ex(cookie->jobj, element, &jval)) {
+					/* copy json string value to cs_id */
+					cs_id = talloc_typed_strdup(request, json_object_get_string(jval));
+				} else {
+					/* ensure null if not found */
+					cs_id = NULL;
+				}
+			}
+
+			/* Does it look like a MPP attempt? */
+			if (client_ip_addr && framed_ip_addr && framed_ip_addr == client_ip_addr) {
+				request->simul_mpp = 2;
+			} else if (client_cs_id && cs_id && !strncmp(cs_id, client_cs_id, 16)) {
+				request->simul_mpp = 2;
+			}
+
+		} else {
+			/* check failed - return error */
+			REDEBUG("failed to check the terminal server for user '%s'", user_name);
+			rcode = RLM_MODULE_FAIL;
+			goto finish;
+		}
+
+		/* free and reset document user name talloc */
+		if (user_name) TALLOC_FREE(user_name);
+
+		/* free and reset document calling station id talloc */
+		if (cs_id) TALLOC_FREE(cs_id);
+
+		/* free and reset document session id talloc */
+		if (session_id) TALLOC_FREE(session_id);
+
+		/* free and reset json object before fetching next row */
+		if (cookie->jobj) {
+			json_object_put(cookie->jobj);
+			cookie->jobj = NULL;
+		}
+	}
+
+	/* debugging */
+	RDEBUG("Retained %d open sessions for %s after verification",
+	       request->simul_count, request->username->vp_strvalue);
+
+finish:
+	if (user_name) talloc_free(user_name);
+	if (cs_id) talloc_free(cs_id);
+	if (session_id) talloc_free(session_id);
+
+	/* free rows */
+	if (jrows) json_object_put(jrows);
+
+	/* free and reset json object */
+	if (cookie->jobj) {
+		json_object_put(cookie->jobj);
+		cookie->jobj = NULL;
+	}
+
+	if (handle) fr_connection_release(inst->pool, handle);
+
+	/*
+	 * The Auth module apparently looks at request->simul_count,
+	 * not the return value of this module when deciding to deny
+	 * a call for too many sessions.
+	 */
+	return rcode;
+}
+#endif
+
+/** Detach the module
+ *
+ * Detach the module instance and free any allocated resources.
+ *
+ * @param  instance The module instance.
+ * @return          Returns 0 (success) in all conditions.
+ */
+static int mod_detach(void *instance)
+{
+	rlm_couchbase_t *inst = instance;
+
+	if (inst->map) json_object_put(inst->map);
+	if (inst->pool) fr_connection_pool_free(inst->pool);
+
+	return 0;
+}
+
+/*
+ * Hook into the FreeRADIUS module system.
+ */
+extern module_t rlm_couchbase;
+module_t rlm_couchbase = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "couchbase",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_couchbase_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+#ifdef WITH_ACCOUNTING
+		[MOD_ACCOUNTING]	= mod_accounting,
+#endif
+#ifdef WITH_SESSION_MGMT
+		[MOD_SESSION]		= mod_checksimul
+#endif
+	},
+};
diff --git a/src/modules/rlm_counter/.gitignore b/src/modules/rlm_counter/.gitignore
new file mode 100644
index 0000000..e936973
--- /dev/null
+++ b/src/modules/rlm_counter/.gitignore
@@ -0,0 +1,2 @@
+config.h
+all.mk
diff --git a/src/modules/rlm_counter/README.md b/src/modules/rlm_counter/README.md
new file mode 100644
index 0000000..4b461f6
--- /dev/null
+++ b/src/modules/rlm_counter/README.md
@@ -0,0 +1,12 @@
+# rlm_counter
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Provides a way to count items, one counter per unique key. For
+example with User-Name for the key and Acct-Session-Time as the
+count attribute, the length of time each user may use per day
+could be limited.
diff --git a/src/modules/rlm_counter/all.mk.in b/src/modules/rlm_counter/all.mk.in
new file mode 100644
index 0000000..5570dd4
--- /dev/null
+++ b/src/modules/rlm_counter/all.mk.in
@@ -0,0 +1,17 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
+
+ifneq "$(TARGETNAME)" ""
+install: $(R)$(bindir)/rad_counter
+
+$(R)$(bindir)/rad_counter: src/modules/rlm_counter/rad_counter | $(R)$(bindir)
+	@$(INSTALL) -m 755 src/modules/rlm_counter/rad_counter $(R)$(bindir)/
+endif
diff --git a/src/modules/rlm_counter/config.h.in b/src/modules/rlm_counter/config.h.in
new file mode 100644
index 0000000..1952812
--- /dev/null
+++ b/src/modules/rlm_counter/config.h.in
@@ -0,0 +1,9 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* do we have gdbm_fdesc */
+#undef HAVE_GDBM_FDESC
+
+/* do we need GDBM_SYNC */
+#undef NEED_GDBM_SYNC
+
+
diff --git a/src/modules/rlm_counter/configure b/src/modules/rlm_counter/configure
new file mode 100755
index 0000000..59b66ea
--- /dev/null
+++ b/src/modules/rlm_counter/configure
@@ -0,0 +1,4672 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_counter.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_counter
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_counter   build without rlm_counter
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_counter
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_counter was given.
+if test "${with_rlm_counter+set}" = set; then :
+  withval=$with_rlm_counter;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_counter" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+ac_safe=`echo "gdbm.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm.h in $try" >&5
+$as_echo_n "checking for gdbm.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <gdbm.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/gdbm.h" >&5
+$as_echo_n "checking for ${_prefix}/gdbm.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <gdbm.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm.h" >&5
+$as_echo_n "checking for gdbm.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <gdbm.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm.h in $try" >&5
+$as_echo_n "checking for gdbm.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <gdbm.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+
+
+sm_lib_safe=`echo "gdbm" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "gdbm_open" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm in $try" >&5
+$as_echo_n "checking for gdbm_open in -lgdbm in $try... " >&6; }
+    LIBS="-lgdbm $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char gdbm_open();
+int
+main ()
+{
+gdbm_open()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lgdbm"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm" >&5
+$as_echo_n "checking for gdbm_open in -lgdbm... " >&6; }
+  LIBS="-lgdbm $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char gdbm_open();
+int
+main ()
+{
+gdbm_open()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lgdbm"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm in $try" >&5
+$as_echo_n "checking for gdbm_open in -lgdbm in $try... " >&6; }
+    LIBS="-lgdbm $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char gdbm_open();
+int
+main ()
+{
+gdbm_open()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lgdbm"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_gdbm_gdbm_open" != "xyes"; then
+
+fail="$fail libgdbm"
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+
+if test x"$fail" = x""; then :
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking to see GDBM_SYNC status" >&5
+$as_echo_n "checking to see GDBM_SYNC status... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <gdbm.h>
+#ifdef GDBM_SYNC
+	found-gdbm-sync!
+#else
+	not found.  this version must use sync by default.
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "found-gdbm-sync" >/dev/null 2>&1; then :
+
+
+$as_echo "#define NEED_GDBM_SYNC yes" >>confdefs.h
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: needs it." >&5
+$as_echo "needs it." >&6; }
+
+else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: SYNCs by default." >&5
+$as_echo "SYNCs by default." >&6; }
+
+
+fi
+rm -f conftest*
+
+
+fi
+
+
+old_LIBS=$LIBS
+LIBS="$LIBS $SMART_LIBS"
+ac_fn_c_check_func "$LINENO" "gdbm_fdesc" "ac_cv_func_gdbm_fdesc"
+if test "x$ac_cv_func_gdbm_fdesc" = xyes; then :
+
+fi
+
+if test "x$ac_cv_func_gdbm_fdesc" = "xyes";
+then
+
+$as_echo "#define HAVE_GDBM_FDESC /**/" >>confdefs.h
+
+fi
+LIBS=$old_LIBS
+
+
+	targetname=rlm_counter
+else
+	targetname=
+	echo \*\*\* module rlm_counter is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_counter to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_counter." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_counter." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_counter requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_counter requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_counter/configure.ac b/src/modules/rlm_counter/configure.ac
new file mode 100644
index 0000000..d5889d8
--- /dev/null
+++ b/src/modules/rlm_counter/configure.ac
@@ -0,0 +1,55 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_counter.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_counter])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+FR_SMART_CHECK_INCLUDE(gdbm.h)
+FR_SMART_CHECK_LIB(gdbm, gdbm_open)
+if test "x$ac_cv_lib_gdbm_gdbm_open" != "xyes"; then
+	FR_MODULE_FAIL([libgdbm])
+fi
+
+FR_MODULE_TEST_PASS_DO([
+	AC_MSG_CHECKING(to see GDBM_SYNC status)
+	AC_EGREP_CPP(found-gdbm-sync, [
+#include <gdbm.h>
+#ifdef GDBM_SYNC
+	found-gdbm-sync!
+#else
+	not found.  this version must use sync by default.
+#endif
+		], [
+		AC_DEFINE(NEED_GDBM_SYNC, yes, [do we need GDBM_SYNC])
+		AC_MSG_RESULT(needs it.)
+		], [
+		AC_MSG_RESULT(SYNCs by default.)
+		]
+	)
+])
+
+old_LIBS=$LIBS
+LIBS="$LIBS $SMART_LIBS"
+AC_CHECK_FUNC(gdbm_fdesc)
+if test "x$ac_cv_func_gdbm_fdesc" = "xyes";
+then
+	AC_DEFINE(HAVE_GDBM_FDESC, [], [do we have gdbm_fdesc])
+fi
+LIBS=$old_LIBS
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_counter/rad_counter b/src/modules/rlm_counter/rad_counter
new file mode 100755
index 0000000..8de31a1
--- /dev/null
+++ b/src/modules/rlm_counter/rad_counter
@@ -0,0 +1,113 @@
+#!/usr/bin/perl
+#
+#	$Id$
+#
+use warnings ;
+use GDBM_File ;
+use Fcntl ;
+use Getopt::Long;
+use File::Basename;
+
+my $user = '';
+my $divisor = 1;
+my $reset = 0;
+my $match = '.*';
+my $help = 0;
+
+#
+#  This should be fixed...
+#
+$filename = '';
+
+sub show_help {
+    my $progname = basename($0);
+    print <<EOF;
+Usage: $progname --file=<counter filename> [OPTION...]
+Query and maintain FreeRADIUS rlm_counter DB file.
+
+Arguments:
+--file=<filename>               Counter DB filename.
+
+Options:
+--user=<username>               Information for specific user.
+--match=<regexp>                Information for matching users.
+--reset=<number>                Reset counter to <number>.
+                                If divisor is set use it,
+                                else <number> means seconds.
+--help                          Show this help screen.
+--(hours|minutes|seconds)       Specify information divisor.
+EOF
+    exit 0;
+}
+
+#
+#  Print out only one user,
+#
+#  Or specify printing in hours, minutes, or seconds (default)
+#
+GetOptions ('user=s'  => \$user,
+	    'match=s' => \$match,
+	    'file=s'  => \$filename,
+	    'reset=i' => \$reset,
+	    'help'    => \$help,
+	    'hours'   => sub { $divisor = 3600 },
+	    'minutes' => sub { $divisor = 60 },
+	    'seconds' => sub { $divisor = 1 } );
+
+show_help if ($help || $filename eq '');
+
+#
+#  Open the file.
+#
+if ($reset){
+    my $db = tie(%hash, 'GDBM_File', $filename, O_RDWR, 0666) or die "Cannot open $filename: $!\n";
+}else{
+    my $db = tie(%hash, 'GDBM_File', $filename, O_RDONLY, 0666) or die "Cannot open $filename: $!\n";
+}
+
+#
+#  If given one name, give the seconds
+#
+if ($user ne '') {
+    if (defined($hash{$user})){
+	print $user, "\t\t", int ( unpack('L',$hash{$user}) / $divisor), "\n";
+	if ($reset){
+	    my $uniqueid = (unpack('L A32',$hash{$user}))[1];
+	    $hash{$user} = pack('L A32',$reset * $divisor,$uniqueid);
+	    print $user, "\t\t", "Counter reset to ", $reset * $divisor, "\n";
+	}
+    }else{
+	print $user, "\t\t", "Not found\n";
+    }
+
+    undef $db;
+    untie %hash;
+    exit 0;
+}
+
+#
+#  This may be faster, but unordered.
+#while (($key,$val) = each %hash) {
+#
+foreach $key (sort keys %hash) {
+    #
+    #  These are special.
+    next if ($key eq "DEFAULT1");
+    next if ($key eq "DEFAULT2");
+
+    #
+    #  Allow user names matching a regex.
+    #
+    next if ($key !~ /$match/);
+
+    #
+    #  Print out the names...
+    print $key, "\t\t", int ( unpack('L',$hash{$key}) / $divisor), "\n";
+    if ($reset){
+	my $uniqueid = (unpack('L A32',$hash{$key}))[1];
+	$hash{$key} = pack('L A32',$reset * $divisor,$uniqueid);
+	print $key, "\t\t", "Counter reset to ", $reset * $divisor, "\n";
+    }
+}
+undef $db;
+untie %hash;
diff --git a/src/modules/rlm_counter/rlm_counter.c b/src/modules/rlm_counter/rlm_counter.c
new file mode 100644
index 0000000..ff46aef
--- /dev/null
+++ b/src/modules/rlm_counter/rlm_counter.c
@@ -0,0 +1,891 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_counter.c
+ * @brief Provides a packet counter to track data usage and other values.
+ *
+ * @copyright 2001,2006  The FreeRADIUS server project
+ * @copyright 2001  Alan DeKok <aland@ox.org>
+ * @copyright 2001-2003  Kostas Kalevras <kkalev@noc.ntua.gr>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <ctype.h>
+
+#include "config.h"
+
+#include <gdbm.h>
+
+#ifdef NEEDS_GDBM_SYNC
+#	define GDBM_SYNCOPT GDBM_SYNC
+#else
+#	define GDBM_SYNCOPT 0
+#endif
+
+#ifdef GDBM_NOLOCK
+#define GDBM_COUNTER_OPTS (GDBM_SYNCOPT | GDBM_NOLOCK)
+#else
+#define GDBM_COUNTER_OPTS (GDBM_SYNCOPT)
+#endif
+
+#ifndef HAVE_GDBM_FDESC
+#define gdbm_fdesc(foo) (-1)
+#endif
+
+#define UNIQUEID_MAX_LEN 32
+
+/*
+ *	Define a structure for our module configuration.
+ *
+ *	These variables do not need to be in a structure, but it's
+ *	a lot cleaner to do so, and a pointer to the structure can
+ *	be used as the instance handle.
+ */
+typedef struct rlm_counter_t {
+	char const *filename;		/* name of the database file */
+	char const *reset;		/* daily, weekly, monthly, never or user defined */
+	char const *key_name;		/* User-Name */
+	char const *count_attribute;	/* Acct-Session-Time */
+	char const *counter_name;	/* Daily-Session-Time */
+	char const *check_name;		/* Daily-Max-Session */
+	char const *reply_name;		/* Session-Timeout */
+	char const *service_type;	/* Service-Type to search for */
+
+	uint32_t cache_size;
+	uint32_t service_val;
+
+	DICT_ATTR const *key_attr;
+	DICT_ATTR const *count_attr;
+	DICT_ATTR const *check_attr;
+	DICT_ATTR const *reply_attr;
+	DICT_ATTR const *dict_attr;		/* attribute number for the counter. */
+
+	time_t reset_time;	/* The time of the next reset. */
+	time_t last_reset;	/* The time of the last reset. */
+
+	GDBM_FILE gdbm;		/* The gdbm file handle */
+#ifdef HAVE_PTHREAD_H
+	pthread_mutex_t mutex;	/* A mutex to lock the gdbm file for only one reader/writer */
+#endif
+} rlm_counter_t;
+
+#ifndef HAVE_PTHREAD_H
+/*
+ *	This is a lot simpler than putting ifdef's around
+ *	every use of the pthread functions.
+ */
+#define pthread_mutex_lock(a)
+#define pthread_mutex_unlock(a)
+#define pthread_mutex_init(a,b)
+#define pthread_mutex_destroy(a)
+#endif
+
+typedef struct rad_counter {
+	unsigned int user_counter;
+	char uniqueid[UNIQUEID_MAX_LEN];
+} rad_counter;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "filename", FR_CONF_OFFSET(PW_TYPE_FILE_OUTPUT | PW_TYPE_REQUIRED, rlm_counter_t, filename), NULL },
+	{ "key", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_ATTRIBUTE, rlm_counter_t, key_name), NULL },
+	{ "reset", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_counter_t, reset), NULL },
+
+	{ "count-attribute", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_counter_t, count_attribute), NULL },
+	{ "count_attribute", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_ATTRIBUTE, rlm_counter_t, count_attribute), NULL },
+
+	{ "counter-name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_counter_t, counter_name), NULL },
+	{ "counter_name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_counter_t, counter_name), NULL },
+
+	{ "check-name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_counter_t, check_name), NULL },
+	{ "check_name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_counter_t, check_name), NULL },
+
+	{ "reply-name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_counter_t, reply_name), NULL },
+	{ "reply_name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_ATTRIBUTE, rlm_counter_t, reply_name), NULL },
+
+	{ "allowed-servicetype", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_counter_t, service_type), NULL },
+	{ "allowed_service_type", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_counter_t, service_type), NULL },
+
+	{ "cache-size", FR_CONF_OFFSET(PW_TYPE_INTEGER | PW_TYPE_DEPRECATED, rlm_counter_t, cache_size), NULL },
+	{ "cache_size", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_counter_t, cache_size), "1000" },
+	CONF_PARSER_TERMINATOR
+};
+
+
+/*
+ *	Work around compiler "const" issues.
+ */
+#define ASSIGN(_x,_y) memcpy(&_x, &_y, sizeof(_x))
+
+
+/*
+ *	See if the counter matches.
+ */
+static int counter_cmp(void *instance, UNUSED REQUEST *req, VALUE_PAIR *request, VALUE_PAIR *check,
+		       UNUSED VALUE_PAIR *check_pairs, UNUSED VALUE_PAIR **reply_pairs)
+{
+	rlm_counter_t *inst = instance;
+	datum key_datum;
+	datum count_datum;
+	VALUE_PAIR *key_vp;
+	rad_counter counter;
+
+	/*
+	 *	Find the key attribute.
+	 */
+	key_vp = fr_pair_find_by_da(request, inst->key_attr, TAG_ANY);
+	if (!key_vp) {
+		return RLM_MODULE_NOOP;
+	}
+
+	ASSIGN(key_datum.dptr,key_vp->vp_strvalue);
+	key_datum.dsize = key_vp->vp_length;
+
+	count_datum = gdbm_fetch(inst->gdbm, key_datum);
+
+	if (!count_datum.dptr) {
+		return -1;
+	}
+	memcpy(&counter, count_datum.dptr, sizeof(rad_counter));
+	free(count_datum.dptr);
+
+	return counter.user_counter - check->vp_integer;
+}
+
+
+static rlm_rcode_t add_defaults(rlm_counter_t *inst)
+{
+	datum key_datum;
+	datum time_datum;
+	static char const *default1 = "DEFAULT1";
+	static char const *default2 = "DEFAULT2";
+
+	DEBUG2("rlm_counter: add_defaults: Start");
+
+	memcpy(&key_datum.dptr, &default1, sizeof(key_datum.dptr));
+	key_datum.dsize = strlen(key_datum.dptr);
+	time_datum.dptr = (char *) &inst->reset_time;
+	time_datum.dsize = sizeof(time_t);
+
+	if (gdbm_store(inst->gdbm, key_datum, time_datum, GDBM_REPLACE) < 0) {
+		ERROR("rlm_counter: Failed storing data to %s: %s", inst->filename, gdbm_strerror(gdbm_errno));
+		return RLM_MODULE_FAIL;
+	}
+	DEBUG2("rlm_counter: DEFAULT1 set to %u", (unsigned int) inst->reset_time);
+
+	memcpy(&key_datum.dptr, &default2, sizeof(key_datum.dptr));
+	key_datum.dsize = strlen(key_datum.dptr);
+	key_datum.dsize = strlen(default2);
+	time_datum.dptr = (char *) &inst->last_reset;
+	time_datum.dsize = sizeof(time_t);
+
+	if (gdbm_store(inst->gdbm, key_datum, time_datum, GDBM_REPLACE) < 0) {
+		ERROR("rlm_counter: Failed storing data to %s: %s", inst->filename, gdbm_strerror(gdbm_errno));
+		return RLM_MODULE_FAIL;
+	}
+	DEBUG2("rlm_counter: DEFAULT2 set to %u", (unsigned int) inst->last_reset);
+	DEBUG2("rlm_counter: add_defaults: End");
+
+	return RLM_MODULE_OK;
+}
+
+static rlm_rcode_t reset_db(rlm_counter_t *inst)
+{
+	int cache_size = inst->cache_size;
+	rlm_rcode_t rcode;
+
+	DEBUG2("rlm_counter: reset_db: Closing database");
+	gdbm_close(inst->gdbm);
+
+	/*
+	 *	Open a completely new database.
+	 */
+	{
+		char *filename;
+
+		memcpy(&filename, &inst->filename, sizeof(filename));
+		inst->gdbm = gdbm_open(filename, sizeof(int), GDBM_NEWDB | GDBM_COUNTER_OPTS, 0600, NULL);
+	}
+	if (!inst->gdbm) {
+		ERROR("rlm_counter: Failed to open file %s: %s", inst->filename, fr_syserror(errno));
+		return RLM_MODULE_FAIL;
+	}
+	if (gdbm_setopt(inst->gdbm, GDBM_CACHESIZE, &cache_size, sizeof(cache_size)) == -1) {
+		ERROR("rlm_counter: Failed to set cache size");
+	}
+
+	DEBUG2("rlm_counter: reset_db: Opened new database");
+
+	/*
+	 * Add defaults
+	 */
+	rcode = add_defaults(inst);
+	if (rcode != RLM_MODULE_OK)
+		return rcode;
+
+	DEBUG2("rlm_counter: reset_db ended");
+
+	return RLM_MODULE_OK;
+}
+
+static int find_next_reset(rlm_counter_t *inst, time_t timeval)
+{
+	int ret = 0;
+	size_t len;
+	unsigned int num = 1;
+	char last = '\0';
+	struct tm *tm, s_tm;
+	char sCurrentTime[40], sNextTime[40];
+
+	tm = localtime_r(&timeval, &s_tm);
+	len = strftime(sCurrentTime, sizeof(sCurrentTime), "%Y-%m-%d %H:%M:%S", tm);
+	if (len == 0) *sCurrentTime = '\0';
+	tm->tm_sec = tm->tm_min = 0;
+
+	if (!inst->reset)
+		return -1;
+	if (isdigit((uint8_t) inst->reset[0])) {
+		len = strlen(inst->reset);
+		if (len == 0)
+			return -1;
+		last = inst->reset[len - 1];
+		if (!isalpha((uint8_t) last))
+			last = 'd';
+		num = atoi(inst->reset);
+		DEBUG("rlm_counter: num=%d, last=%c",num,last);
+	}
+	if (strcmp(inst->reset, "hourly") == 0 || last == 'h') {
+		/*
+		 *  Round up to the next nearest hour.
+		 */
+		tm->tm_hour += num;
+		inst->reset_time = mktime(tm);
+	} else if (strcmp(inst->reset, "daily") == 0 || last == 'd') {
+		/*
+		 *  Round up to the next nearest day.
+		 */
+		tm->tm_hour = 0;
+		tm->tm_mday += num;
+		inst->reset_time = mktime(tm);
+	} else if (strcmp(inst->reset, "weekly") == 0 || last == 'w') {
+		/*
+		 *  Round up to the next nearest week.
+		 */
+		tm->tm_hour = 0;
+		tm->tm_mday += (7 - tm->tm_wday) +(7*(num-1));
+		inst->reset_time = mktime(tm);
+	} else if (strcmp(inst->reset, "monthly") == 0 || last == 'm') {
+		tm->tm_hour = 0;
+		tm->tm_mday = 1;
+		tm->tm_mon += num;
+		inst->reset_time = mktime(tm);
+	} else if (strcmp(inst->reset, "never") == 0) {
+		inst->reset_time = 0;
+	} else {
+		ERROR("rlm_counter: Unknown reset timer \"%s\"",
+			inst->reset);
+		return -1;
+	}
+
+	len = strftime(sNextTime, sizeof(sNextTime), "%Y-%m-%d %H:%M:%S", tm);
+	if (len == 0) *sNextTime = '\0';
+	DEBUG2("rlm_counter: Current Time: %" PRId64 " [%s], Next reset %" PRId64 " [%s]",
+	       (int64_t) timeval, sCurrentTime, (int64_t) inst->reset_time, sNextTime);
+
+	return ret;
+}
+
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_counter_t *inst = instance;
+	ATTR_FLAGS flags;
+	DICT_ATTR const *da;
+
+	memset(&flags, 0, sizeof(flags));
+	flags.compare = 1;	/* ugly hack */
+	da = dict_attrbyname(inst->counter_name);
+	if (da && (da->type != PW_TYPE_INTEGER)) {
+		cf_log_err_cs(conf, "Counter attribute %s MUST be integer", inst->counter_name);
+		return -1;
+	}
+
+	if (!da && (dict_addattr(inst->counter_name, -1, 0, PW_TYPE_INTEGER, flags) < 0)) {
+		cf_log_err_cs(conf, "Failed to create counter attribute %s: %s", inst->counter_name, fr_strerror());
+		return -1;
+	}
+
+	if (paircompare_register_byname(inst->counter_name, NULL, true, counter_cmp, inst) < 0) {
+		cf_log_err_cs(conf, "Failed to create counter attribute %s: %s", inst->counter_name, fr_strerror());
+		return -1;
+	}
+
+
+	da = dict_attrbyname(inst->counter_name);
+	if (!da) {
+		cf_log_err_cs(conf, "Failed to find counter attribute %s", inst->counter_name);
+		return -1;
+	}
+	inst->dict_attr = da;
+
+	/*
+	 *	Create a new attribute for the check item.
+	 */
+	flags.compare = 0;
+	if (dict_addattr(inst->check_name, -1, 0, PW_TYPE_INTEGER, flags) < 0) {
+		cf_log_err_cs(conf, "Failed to create check attribute %s: %s", inst->counter_name, fr_strerror());
+		return -1;
+
+	}
+
+	da = dict_attrbyname(inst->check_name);
+	if (!da) {
+		cf_log_err_cs(conf, "Failed to find check attribute %s", inst->counter_name);
+		return -1;
+	}
+	inst->check_attr = da;
+
+	return 0;
+}
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_counter_t *inst = instance;
+	DICT_ATTR const *da;
+	DICT_VALUE *dval;
+	time_t now;
+	int cache_size;
+	int ret;
+	datum key_datum;
+	datum time_datum;
+	char const *default1 = "DEFAULT1";
+	char const *default2 = "DEFAULT2";
+
+	cache_size = inst->cache_size;
+
+	da = dict_attrbyname(inst->key_name);
+	rad_assert(da != NULL);
+	inst->key_attr = da;
+
+	/*
+	 *	Discover the attribute number of the counter.
+	 */
+	da = dict_attrbyname(inst->count_attribute);
+	rad_assert(da != NULL);
+	inst->count_attr = da;
+
+	/*
+	 * Discover the attribute number of the reply attribute.
+	 */
+	if (inst->reply_name != NULL) {
+		da = dict_attrbyname(inst->reply_name);
+		if (!da) {
+			cf_log_err_cs(conf, "No such attribute %s", inst->reply_name);
+			return -1;
+		}
+		if (da->type != PW_TYPE_INTEGER) {
+			cf_log_err_cs(conf, "Reply attribute' %s' is not of type integer", inst->reply_name);
+			return -1;
+		}
+		inst->reply_attr = da;
+	} else {
+		inst->reply_attr = NULL;
+	}
+
+	/*
+	 * Find the attribute for the allowed protocol
+	 */
+	if (inst->service_type != NULL) {
+		if ((dval = dict_valbyname(PW_SERVICE_TYPE, 0, inst->service_type)) == NULL) {
+			ERROR("rlm_counter: Failed to find attribute number for %s", inst->service_type);
+			return -1;
+		}
+		inst->service_val = dval->value;
+	}
+
+	/*
+	 * Find when to reset the database.
+	 */
+	rad_assert(inst->reset && *inst->reset);
+	now = time(NULL);
+	inst->reset_time = 0;
+	inst->last_reset = now;
+
+	if (find_next_reset(inst,now) == -1) {
+		ERROR("rlm_counter: find_next_reset() returned -1. Exiting");
+		return -1;
+	}
+
+	{
+		char *filename;
+
+		memcpy(&filename, &inst->filename, sizeof(filename));
+		inst->gdbm = gdbm_open(filename, sizeof(int), GDBM_NEWDB | GDBM_COUNTER_OPTS, 0600, NULL);
+	}
+	if (!inst->gdbm) {
+		ERROR("rlm_counter: Failed to open file %s: %s", inst->filename, fr_syserror(errno));
+		return -1;
+	}
+	if (gdbm_setopt(inst->gdbm, GDBM_CACHESIZE, &cache_size, sizeof(cache_size)) == -1) {
+		ERROR("rlm_counter: Failed to set cache size");
+	}
+
+	/*
+	 * Look for the DEFAULT1 entry. This entry if it exists contains the
+	 * time of the next database reset. This time is set each time we reset
+	 * the database. If next_reset < now then we reset the database.
+	 * That way we can overcome the problem where radiusd is down during a database
+	 * reset time. If we did not keep state information in the database then the reset
+	 * would be extended and that would create problems.
+	 *
+	 * We also store the time of the last reset in the DEFAULT2 entry.
+	 *
+	 * If DEFAULT1 and DEFAULT2 do not exist (new database) we add them to the database
+	 */
+
+	memcpy(&key_datum.dptr, &default1, sizeof(key_datum.dptr));
+	key_datum.dsize = strlen(key_datum.dptr);
+
+	time_datum = gdbm_fetch(inst->gdbm, key_datum);
+	if (time_datum.dptr != NULL) {
+		time_t next_reset = 0;
+
+		memcpy(&next_reset, time_datum.dptr, sizeof(time_t));
+		free(time_datum.dptr);
+		time_datum.dptr = NULL;
+		if (next_reset && next_reset <= now) {
+
+			inst->last_reset = now;
+			ret = reset_db(inst);
+			if (ret != RLM_MODULE_OK) {
+				ERROR("rlm_counter: reset_db() failed");
+				return -1;
+			}
+		} else {
+			inst->reset_time = next_reset;
+		}
+
+		memcpy(&key_datum.dptr, &default2, sizeof(key_datum.dptr));
+		key_datum.dsize = strlen(key_datum.dptr);
+
+		time_datum = gdbm_fetch(inst->gdbm, key_datum);
+		if (time_datum.dptr != NULL) {
+			memcpy(&inst->last_reset, time_datum.dptr, sizeof(time_t));
+			free(time_datum.dptr);
+		}
+	} else {
+		ret = add_defaults(inst);
+		if (ret != RLM_MODULE_OK) {
+			ERROR("rlm_counter: add_defaults() failed");
+			return -1;
+		}
+	}
+
+	/*
+	 * Init the mutex
+	 */
+	pthread_mutex_init(&inst->mutex, NULL);
+
+	return 0;
+}
+
+/*
+ *	Write accounting information to this modules database.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(void *instance, REQUEST *request)
+{
+	rlm_counter_t *inst = instance;
+	datum key_datum;
+	datum count_datum;
+	VALUE_PAIR *key_vp, *count_vp, *proto_vp, *uniqueid_vp;
+	rad_counter counter;
+	rlm_rcode_t rcode;
+	int ret;
+	int acctstatustype = 0;
+	time_t diff;
+
+	if ((key_vp = fr_pair_find_by_num(request->packet->vps, PW_ACCT_STATUS_TYPE, 0, TAG_ANY)) != NULL)
+		acctstatustype = key_vp->vp_integer;
+	else {
+		DEBUG("rlm_counter: Could not find account status type in packet");
+		return RLM_MODULE_NOOP;
+	}
+	if (acctstatustype != PW_STATUS_STOP) {
+		DEBUG("rlm_counter: We only run on Accounting-Stop packets");
+		return RLM_MODULE_NOOP;
+	}
+	uniqueid_vp = fr_pair_find_by_num(request->packet->vps, PW_ACCT_UNIQUE_SESSION_ID, 0, TAG_ANY);
+	if (uniqueid_vp != NULL)
+		DEBUG("rlm_counter: Packet Unique ID = '%s'",uniqueid_vp->vp_strvalue);
+
+	/*
+	 *	Before doing anything else, see if we have to reset
+	 *	the counters.
+	 */
+	if (inst->reset_time && (inst->reset_time <= request->timestamp)) {
+		DEBUG("rlm_counter: Time to reset the database");
+		inst->last_reset = inst->reset_time;
+		find_next_reset(inst,request->timestamp);
+		pthread_mutex_lock(&inst->mutex);
+		rcode = reset_db(inst);
+		pthread_mutex_unlock(&inst->mutex);
+		if (rcode != RLM_MODULE_OK)
+			return rcode;
+	}
+	/*
+	 * Check if we need to watch out for a specific service-type. If yes then check it
+	 */
+	if (inst->service_type != NULL) {
+		if ((proto_vp = fr_pair_find_by_num(request->packet->vps, PW_SERVICE_TYPE, 0, TAG_ANY)) == NULL) {
+			DEBUG("rlm_counter: Could not find Service-Type attribute in the request. Returning NOOP");
+			return RLM_MODULE_NOOP;
+		}
+		if ((unsigned)proto_vp->vp_integer != inst->service_val) {
+			DEBUG("rlm_counter: This Service-Type is not allowed. Returning NOOP");
+			return RLM_MODULE_NOOP;
+		}
+	}
+	/*
+	 * Check if request->timestamp - {Acct-Delay-Time} < last_reset
+	 * If yes reject the packet since it is very old
+	 */
+	key_vp = fr_pair_find_by_num(request->packet->vps, PW_ACCT_DELAY_TIME, 0, TAG_ANY);
+	if (key_vp != NULL) {
+		if ((key_vp->vp_integer != 0) && (request->timestamp - (time_t) key_vp->vp_integer) < inst->last_reset) {
+			DEBUG("rlm_counter: This packet is too old. Returning NOOP");
+			return RLM_MODULE_NOOP;
+		}
+	}
+
+
+
+	/*
+	 *	Look for the key.  User-Name is special.  It means
+	 *	The REAL username, after stripping.
+	 */
+	key_vp = (inst->key_attr->attr == PW_USER_NAME) ? request->username :
+					fr_pair_find_by_da(request->packet->vps, inst->key_attr, TAG_ANY);
+	if (!key_vp) {
+		DEBUG("rlm_counter: Could not find the key-attribute in the request. Returning NOOP");
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Look for the attribute to use as a counter.
+	 */
+	count_vp = fr_pair_find_by_da(request->packet->vps, inst->count_attr, TAG_ANY);
+	if (!count_vp) {
+		DEBUG("rlm_counter: Could not find the count_attribute in the request");
+		return RLM_MODULE_NOOP;
+	}
+
+	ASSIGN(key_datum.dptr, key_vp->vp_strvalue);
+	key_datum.dsize = key_vp->vp_length;
+
+	DEBUG("rlm_counter: Searching the database for key '%s'",key_vp->vp_strvalue);
+	pthread_mutex_lock(&inst->mutex);
+	count_datum = gdbm_fetch(inst->gdbm, key_datum);
+	if (!count_datum.dptr) {
+		DEBUG("rlm_counter: Could not find the requested key in the database");
+		counter.user_counter = 0;
+		if (uniqueid_vp != NULL)
+			strlcpy(counter.uniqueid,uniqueid_vp->vp_strvalue, sizeof(counter.uniqueid));
+		else
+			memset((char *)counter.uniqueid,0,UNIQUEID_MAX_LEN);
+	} else {
+		DEBUG("rlm_counter: Key found");
+		memcpy(&counter, count_datum.dptr, sizeof(rad_counter));
+		free(count_datum.dptr);
+		DEBUG("rlm_counter: Counter Unique ID = '%s'",counter.uniqueid);
+		if (uniqueid_vp != NULL) {
+			if (strncmp(uniqueid_vp->vp_strvalue,counter.uniqueid, UNIQUEID_MAX_LEN - 1) == 0) {
+				DEBUG("rlm_counter: Unique IDs for user match. Droping the request");
+				pthread_mutex_unlock(&inst->mutex);
+				return RLM_MODULE_NOOP;
+			}
+			strlcpy(counter.uniqueid,uniqueid_vp->vp_strvalue, sizeof(counter.uniqueid));
+		}
+		DEBUG("rlm_counter: User=%s, Counter=%d.",request->username->vp_strvalue,counter.user_counter);
+	}
+
+	if (inst->count_attr->attr == PW_ACCT_SESSION_TIME) {
+		/*
+		 *	If session time < diff then the user got in after the
+		 *	last reset. So add his session time, otherwise add the
+		 *	diff.
+		 *
+		 *	That way if he logged in at 23:00 and we reset the
+		 *	daily counter at 24:00 and he logged out at 01:00
+		 *	then we will only count one hour (the one in the new
+		 *	day). That is the right thing
+		 */
+		diff = request->timestamp - inst->last_reset;
+		counter.user_counter += ((time_t) count_vp->vp_integer < diff) ? count_vp->vp_integer : diff;
+
+	} else if (count_vp->da->type == PW_TYPE_INTEGER) {
+		/*
+		 *	Integers get counted, without worrying about
+		 *	reset dates.
+		 */
+		counter.user_counter += count_vp->vp_integer;
+
+	} else {
+		/*
+		 *	The attribute is NOT an integer, just count once
+		 *	more that we've seen it.
+		 */
+		counter.user_counter++;
+	}
+
+	DEBUG("rlm_counter: User=%s, New Counter=%d.",request->username->vp_strvalue,counter.user_counter);
+	count_datum.dptr = (char *) &counter;
+	count_datum.dsize = sizeof(rad_counter);
+
+	DEBUG("rlm_counter: Storing new value in database");
+	ret = gdbm_store(inst->gdbm, key_datum, count_datum, GDBM_REPLACE);
+	pthread_mutex_unlock(&inst->mutex);
+	if (ret < 0) {
+		ERROR("rlm_counter: Failed storing data to %s: %s", inst->filename, gdbm_strerror(gdbm_errno));
+		return RLM_MODULE_FAIL;
+	}
+	DEBUG("rlm_counter: New value stored successfully");
+
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	Find the named user in this modules database.  Create the set
+ *	of attribute-value pairs to check and reply with for this user
+ *	from the database. The authentication code only needs to check
+ *	the password, the rest is done here.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	rlm_counter_t *inst = instance;
+	rlm_rcode_t rcode = RLM_MODULE_NOOP;
+	datum key_datum;
+	datum count_datum;
+	rad_counter counter;
+	VALUE_PAIR *key_vp, *check_vp;
+	VALUE_PAIR *reply_item;
+	char msg[128];
+
+	/*
+	 *	Before doing anything else, see if we have to reset
+	 *	the counters.
+	 */
+	if (inst->reset_time && (inst->reset_time <= request->timestamp)) {
+		rlm_rcode_t rcode2;
+
+		inst->last_reset = inst->reset_time;
+		find_next_reset(inst,request->timestamp);
+		pthread_mutex_lock(&inst->mutex);
+		rcode2 = reset_db(inst);
+		pthread_mutex_unlock(&inst->mutex);
+		if (rcode2 != RLM_MODULE_OK) {
+			return rcode2;
+		}
+	}
+
+
+	/*
+	 *      Look for the key.  User-Name is special.  It means
+	 *      The REAL username, after stripping.
+	 */
+	DEBUG2("rlm_counter: Entering module authorize code");
+	key_vp = (inst->key_attr->attr == PW_USER_NAME) ? request->username :
+		 fr_pair_find_by_da(request->packet->vps, inst->key_attr, TAG_ANY);
+	if (!key_vp) {
+		DEBUG2("rlm_counter: Could not find Key value pair");
+		return rcode;
+	}
+
+	/*
+	 *      Look for the check item
+	 */
+	if ((check_vp = fr_pair_find_by_da(request->config, inst->check_attr, TAG_ANY)) == NULL) {
+		DEBUG2("rlm_counter: Could not find Check item value pair");
+		return rcode;
+	}
+
+	ASSIGN(key_datum.dptr, key_vp->vp_strvalue);
+	key_datum.dsize = key_vp->vp_length;
+
+
+	/*
+	 * Init to be sure
+	 */
+
+	counter.user_counter = 0;
+
+	DEBUG("rlm_counter: Searching the database for key '%s'",key_vp->vp_strvalue);
+	pthread_mutex_lock(&inst->mutex);
+	count_datum = gdbm_fetch(inst->gdbm, key_datum);
+	pthread_mutex_unlock(&inst->mutex);
+	if (count_datum.dptr != NULL) {
+		DEBUG("rlm_counter: Key Found");
+		memcpy(&counter, count_datum.dptr, sizeof(rad_counter));
+		free(count_datum.dptr);
+	}
+	else
+		DEBUG("rlm_counter: Could not find the requested key in the database");
+
+	/*
+	 * Check if check item > counter
+	 */
+	DEBUG("rlm_counter: Check item = %d, Count = %d",check_vp->vp_integer,counter.user_counter);
+	if (check_vp->vp_integer > counter.user_counter) {
+		unsigned int res;
+
+		res = check_vp->vp_integer - counter.user_counter;
+
+		DEBUG("rlm_counter: res is greater than zero");
+		if (inst->count_attr->attr == PW_ACCT_SESSION_TIME) {
+			/*
+			 * Do the following only if the count attribute is
+			 * AcctSessionTime
+			 */
+
+			/*
+			*	We are assuming that simultaneous-use=1. But
+			*	even if that does not happen then our user
+			*	could login at max for 2*max-usage-time Is
+			*	that acceptable?
+			*/
+
+			/*
+			*	User is allowed, but set Session-Timeout.
+			*	Stolen from main/auth.c
+			*/
+
+			/*
+			*	If we are near a reset then add the next
+			*	limit, so that the user will not need to
+			*	login again
+			*	Before that set the return value to the time
+			*	remaining to next reset
+			*/
+			if (inst->reset_time && (res >= (inst->reset_time - request->timestamp))) {
+				res = inst->reset_time - request->timestamp;
+				res += check_vp->vp_integer;
+			}
+
+			reply_item = fr_pair_find_by_num(request->reply->vps, PW_SESSION_TIMEOUT, 0, TAG_ANY);
+			if (reply_item) {
+				if (reply_item->vp_integer > res) {
+					reply_item->vp_integer = res;
+				}
+			} else {
+				reply_item = radius_pair_create(request->reply, &request->reply->vps, PW_SESSION_TIMEOUT, 0);
+				reply_item->vp_integer = res;
+			}
+		} else if (inst->reply_attr) {
+			reply_item = fr_pair_find_by_da(request->reply->vps, inst->reply_attr, TAG_ANY);
+			if (reply_item) {
+				if (reply_item->vp_integer > res) {
+					reply_item->vp_integer = res;
+				}
+			} else {
+				reply_item = radius_pair_create(request->reply, &request->reply->vps, inst->reply_attr->attr,
+							       inst->reply_attr->vendor);
+				reply_item->vp_integer = res;
+			}
+		}
+
+		rcode = RLM_MODULE_OK;
+
+		DEBUG2("rlm_counter: (Check item - counter) is greater than zero");
+		DEBUG2("rlm_counter: Authorized user %s, check_item=%d, counter=%d",
+				key_vp->vp_strvalue,check_vp->vp_integer,counter.user_counter);
+		DEBUG2("rlm_counter: Sent Reply-Item for user %s, Type=Session-Timeout, value=%d", key_vp->vp_strvalue,res);
+	} else {
+		/*
+		 * User is denied access, send back a reply message
+		*/
+		sprintf(msg, "Your maximum %s usage time has been reached", inst->reset);
+		pair_make_reply("Reply-Message", msg, T_OP_EQ);
+
+		REDEBUG("Maximum %s usage time reached", inst->reset);
+		rcode = RLM_MODULE_REJECT;
+
+		DEBUG2("rlm_counter: Rejected user %s, check_item=%d, counter=%d",
+				key_vp->vp_strvalue,check_vp->vp_integer,counter.user_counter);
+	}
+
+	return rcode;
+}
+
+static int mod_detach(void *instance)
+{
+	rlm_counter_t *inst = instance;
+
+	if (inst->gdbm) {
+		gdbm_close(inst->gdbm);
+	}
+
+	pthread_mutex_destroy(&inst->mutex);
+
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_counter;
+module_t rlm_counter = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "counter",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_counter_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_ACCOUNTING]	= mod_accounting
+	},
+};
diff --git a/src/modules/rlm_date/README.md b/src/modules/rlm_date/README.md
new file mode 100644
index 0000000..2145c2f
--- /dev/null
+++ b/src/modules/rlm_date/README.md
@@ -0,0 +1,9 @@
+# rlm_date
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Converts date strings between user configurable formats.
diff --git a/src/modules/rlm_date/all.mk b/src/modules/rlm_date/all.mk
new file mode 100644
index 0000000..94c83a6
--- /dev/null
+++ b/src/modules/rlm_date/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_date.a
+SOURCES		:= rlm_date.c
diff --git a/src/modules/rlm_date/rlm_date.c b/src/modules/rlm_date/rlm_date.c
new file mode 100644
index 0000000..79191e7
--- /dev/null
+++ b/src/modules/rlm_date/rlm_date.c
@@ -0,0 +1,141 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * @file rlm_date.c
+ * @brief Translates timestrings between formats.
+ *
+ * @author Artur Malinowski <artur@wow.com>
+ *
+ * @copyright 2013 Artur Malinowski <artur@wow.com>
+ * @copyright 1999-2013 The FreeRADIUS Server Project.
+ */
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <ctype.h>
+#include <time.h>
+
+typedef struct rlm_date_t {
+	char const *xlat_name;
+	char const *fmt;
+	bool utc;
+} rlm_date_t;
+
+static const CONF_PARSER module_config[] = {
+	{ "format", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_date_t, fmt), "%b %e %Y %H:%M:%S %Z" },
+	{ "utc", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_date_t, utc), "no" },
+	CONF_PARSER_TERMINATOR
+};
+
+DIAG_OFF(format-nonliteral)
+static ssize_t xlat_date_convert(void *instance, REQUEST *request, char const *fmt, char *out, size_t outlen)
+{
+	rlm_date_t *inst = instance;
+	time_t date = 0;
+	struct tm tminfo;
+	VALUE_PAIR *vp;
+
+	memset(&tminfo, 0, sizeof(tminfo));
+
+	if ((radius_get_vp(&vp, request, fmt) < 0) || !vp) {
+		*out = '\0';
+		return 0;
+	}
+
+	switch (vp->da->type) {
+	/*
+	 *	These are 'to' types, i.e. we'll convert the integers
+	 *	to a time structure, and then output it in the specified
+	 *	format as a string.
+	 */
+	case PW_TYPE_DATE:
+		date = vp->vp_date;
+		goto encode;
+
+	case PW_TYPE_INTEGER:
+	case PW_TYPE_INTEGER64:
+		date = (time_t) vp->vp_integer;
+
+	encode:
+		if (!inst->utc) {
+			if (localtime_r(&date, &tminfo) == NULL) {
+				REDEBUG("Failed converting time string to localtime");
+				goto error;
+			}
+		} else {
+			if (gmtime_r(&date, &tminfo) == NULL) {
+				REDEBUG("Failed converting time string to gmtime");
+				goto error;
+			}
+		}
+		return strftime(out, outlen, inst->fmt, &tminfo);
+
+	/*
+	 *	These are 'from' types, i.e. we'll convert the input string
+	 *	into a time structure, and then output it as an integer
+	 *	unix timestamp.
+	 */
+	case PW_TYPE_STRING:
+		if (strptime(vp->vp_strvalue, inst->fmt, &tminfo) == NULL) {
+			REDEBUG("Failed to parse time string \"%s\" as format '%s'", vp->vp_strvalue, inst->fmt);
+			goto error;
+		}
+
+		if (!inst->utc) {
+			date = mktime(&tminfo);
+		} else {
+			date = timegm(&tminfo);
+		}
+		if (date < 0) {
+			REDEBUG("Failed converting parsed time into unix time");
+
+		}
+		return snprintf(out, outlen, "%" PRIu64, (uint64_t) date);
+
+	default:
+		REDEBUG("Can't convert type %s into date", fr_int2str(dict_attr_types, vp->da->type, "<INVALID>"));
+	}
+
+	error:
+	*out = '\0';
+	return -1;
+}
+DIAG_ON(format-nonliteral)
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_date_t *inst = instance;
+
+	inst->xlat_name = cf_section_name2(conf);
+	if (!inst->xlat_name) {
+		inst->xlat_name = cf_section_name1(conf);
+	}
+
+	xlat_register(inst->xlat_name, xlat_date_convert, NULL, inst);
+
+	return 0;
+}
+
+extern module_t rlm_date;
+module_t rlm_date = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "date",
+	.inst_size	= sizeof(rlm_date_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap
+};
+
diff --git a/src/modules/rlm_detail/README.md b/src/modules/rlm_detail/README.md
new file mode 100644
index 0000000..3d3aaaf
--- /dev/null
+++ b/src/modules/rlm_detail/README.md
@@ -0,0 +1,9 @@
+# rlm_detail
+## Metadata
+<dl>
+  <dt>category</dt><dd>io</dd>
+</dl>
+
+## Summary
+
+Writes attributes from a request list to a flat text file in 'detail' format.
diff --git a/src/modules/rlm_detail/all.mk b/src/modules/rlm_detail/all.mk
new file mode 100644
index 0000000..ba646ca
--- /dev/null
+++ b/src/modules/rlm_detail/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_detail.a
+SOURCES		:= rlm_detail.c
diff --git a/src/modules/rlm_detail/rlm_detail.c b/src/modules/rlm_detail/rlm_detail.c
new file mode 100644
index 0000000..036549f
--- /dev/null
+++ b/src/modules/rlm_detail/rlm_detail.c
@@ -0,0 +1,564 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_detail.c
+ * @brief Write plaintext versions of packets to flatfiles.
+ *
+ * @copyright 2000,2006  The FreeRADIUS server project
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+#include <freeradius-devel/detail.h>
+#include <freeradius-devel/exfile.h>
+
+#include <ctype.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+#ifdef HAVE_FNMATCH_H
+#  include <fnmatch.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+
+#ifdef HAVE_GRP_H
+#  include <grp.h>
+#endif
+
+#define DIRLEN	8192		//!< Maximum path length.
+
+/** Instance configuration for rlm_detail
+ *
+ * Holds the configuration and preparsed data for a instance of rlm_detail.
+ */
+typedef struct detail_instance {
+	char const	*name;		//!< Instance name.
+	char const	*filename;	//!< File/path to write to.
+	uint32_t	perm;		//!< Permissions to use for new files.
+	char const	*group;		//!< Group to use for new files.
+
+	char const	*header;	//!< Header format.
+	bool		locking;	//!< Whether the file should be locked.
+
+	bool		log_srcdst;	//!< Add IP src/dst attributes to entries.
+
+	bool		escape;		//!< do filename escaping, yes / no
+
+	xlat_escape_t escape_func; //!< escape function
+
+	exfile_t    	*ef;		//!< Log file handler
+
+	fr_hash_table_t *ht;		//!< Holds suppressed attributes.
+} rlm_detail_t;
+
+static const CONF_PARSER module_config[] = {
+	{ "detailfile", FR_CONF_OFFSET(PW_TYPE_FILE_OUTPUT | PW_TYPE_DEPRECATED, rlm_detail_t, filename), NULL },
+	{ "filename", FR_CONF_OFFSET(PW_TYPE_FILE_OUTPUT | PW_TYPE_REQUIRED | PW_TYPE_XLAT, rlm_detail_t, filename), "%{radacctdir}/%{Client-IP-Address}/detail" },
+	{ "header", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_detail_t, header), "%t" },
+	{ "detailperm", FR_CONF_OFFSET(PW_TYPE_INTEGER | PW_TYPE_DEPRECATED, rlm_detail_t, perm), NULL },
+	{ "permissions", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_detail_t, perm), "0600" },
+	{ "group", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_detail_t, group), NULL },
+	{ "locking", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_detail_t, locking), "no" },
+	{ "escape_filenames", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_detail_t, escape), "no" },
+	{ "log_packet_header", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_detail_t, log_srcdst), "no" },
+	CONF_PARSER_TERMINATOR
+};
+
+
+/*
+ *	Clean up.
+ */
+static int mod_detach(void *instance)
+{
+	rlm_detail_t *inst = instance;
+	if (inst->ht) fr_hash_table_free(inst->ht);
+	return 0;
+}
+
+
+static uint32_t detail_hash(void const *data)
+{
+	DICT_ATTR const *da = data;
+	return fr_hash(&da, sizeof(da));
+}
+
+static int detail_cmp(void const *a, void const *b)
+{
+	DICT_ATTR const *one = a;
+	DICT_ATTR const *two = b;
+
+	return one - two;
+}
+
+/*
+ *	(Re-)read radiusd.conf into memory.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_detail_t *inst = instance;
+	CONF_SECTION	*cs;
+
+	inst->name = cf_section_name2(conf);
+	if (!inst->name) {
+		inst->name = cf_section_name1(conf);
+	}
+
+	/*
+	 *	Escape filenames only if asked.
+	 */
+	if (inst->escape) {
+		inst->escape_func = rad_filename_escape;
+	} else {
+		inst->escape_func = rad_filename_make_safe;
+	}
+
+	inst->ef = exfile_init(inst, 256, 30, inst->locking);
+	if (!inst->ef) {
+		cf_log_err_cs(conf, "Failed creating log file context");
+		return -1;
+	}
+
+	/*
+	 *	Suppress certain attributes.
+	 */
+	cs = cf_section_sub_find(conf, "suppress");
+	if (cs) {
+		CONF_ITEM	*ci;
+
+		inst->ht = fr_hash_table_create(detail_hash, detail_cmp, NULL);
+
+		for (ci = cf_item_find_next(cs, NULL);
+		     ci != NULL;
+		     ci = cf_item_find_next(cs, ci)) {
+			char const	*attr;
+			DICT_ATTR const	*da;
+
+			if (!cf_item_is_pair(ci)) continue;
+
+			attr = cf_pair_attr(cf_item_to_pair(ci));
+			if (!attr) continue; /* pair-anoia */
+
+			da = dict_attrbyname(attr);
+			if (!da) {
+				cf_log_err_cs(conf, "No such attribute '%s'", attr);
+				return -1;
+			}
+
+			/*
+			 *	Be kind to minor mistakes.
+			 */
+			if (fr_hash_table_finddata(inst->ht, da)) {
+				WARN("rlm_detail (%s): Ignoring duplicate entry '%s'", inst->name, attr);
+				continue;
+			}
+
+
+			if (!fr_hash_table_insert(inst->ht, da)) {
+				ERROR("rlm_detail (%s): Failed inserting '%s' into suppression table",
+				      inst->name, attr);
+				return -1;
+			}
+
+			DEBUG("rlm_detail (%s): '%s' suppressed, will not appear in detail output", inst->name, attr);
+		}
+
+		/*
+		 *	If we didn't suppress anything, delete the hash table.
+		 */
+		if (fr_hash_table_num_elements(inst->ht) == 0) {
+			fr_hash_table_free(inst->ht);
+			inst->ht = NULL;
+		}
+	}
+
+	return 0;
+}
+
+/*
+ *	Wrapper for VPs allocated on the stack.
+ */
+static void detail_vp_print(TALLOC_CTX *ctx, FILE *out, VALUE_PAIR const *stacked)
+{
+	VALUE_PAIR *vp;
+
+	vp = talloc(ctx, VALUE_PAIR);
+	if (!vp) return;
+
+	memcpy(vp, stacked, sizeof(*vp));
+	vp->op = T_OP_EQ;
+	vp_print(out, vp);
+	talloc_free(vp);
+}
+
+
+/** Write a single detail entry to file pointer
+ *
+ * @param[in] out Where to write entry.
+ * @param[in] inst Instance of rlm_detail.
+ * @param[in] request The current request.
+ * @param[in] packet associated with the request (request, reply, proxy-request, proxy-reply...).
+ * @param[in] compat Write out entry in compatibility mode.
+ */
+static int detail_write(FILE *out, rlm_detail_t *inst, REQUEST *request, RADIUS_PACKET *packet, bool compat)
+{
+	VALUE_PAIR *vp;
+	char timestamp[256];
+
+	if ((packet->code == PW_CODE_ACCOUNTING_REQUEST) && !packet->vps) {
+		RWDEBUG("Skipping empty packet");
+		return 0;
+	}
+
+	if (radius_xlat(timestamp, sizeof(timestamp), request, inst->header, NULL, NULL) < 0) {
+		return -1;
+	}
+
+#define WRITE(fmt, ...) do {\
+	if (fprintf(out, fmt, ## __VA_ARGS__) < 0) {\
+		RERROR("Failed writing to detail file: %s", fr_syserror(errno));\
+		return -1;\
+	}\
+} while(0)
+
+	WRITE("%s\n", timestamp);
+
+	/*
+	 *	Write the information to the file.
+	 */
+	if (!compat) {
+		/*
+		 *	Print out names, if they're OK.
+		 *	Numbers, if not.
+		 */
+		if (is_radius_code(packet->code)) {
+			WRITE("\tPacket-Type = %s\n", fr_packet_codes[packet->code]);
+		} else {
+			WRITE("\tPacket-Type = %u\n", packet->code);
+		}
+	}
+
+	if (inst->log_srcdst) {
+		VALUE_PAIR src_vp, dst_vp;
+
+		memset(&src_vp, 0, sizeof(src_vp));
+		memset(&dst_vp, 0, sizeof(dst_vp));
+
+		switch (packet->src_ipaddr.af) {
+		case AF_INET:
+			src_vp.da = dict_attrbyvalue(PW_PACKET_SRC_IP_ADDRESS, 0);
+			src_vp.vp_ipaddr = packet->src_ipaddr.ipaddr.ip4addr.s_addr;
+
+			dst_vp.da = dict_attrbyvalue(PW_PACKET_DST_IP_ADDRESS, 0);
+			dst_vp.vp_ipaddr = packet->dst_ipaddr.ipaddr.ip4addr.s_addr;
+			break;
+
+		case AF_INET6:
+			src_vp.da = dict_attrbyvalue(PW_PACKET_SRC_IPV6_ADDRESS, 0);
+			memcpy(&src_vp.vp_ipv6addr, &packet->src_ipaddr.ipaddr.ip6addr,
+			       sizeof(packet->src_ipaddr.ipaddr.ip6addr));
+			dst_vp.da = dict_attrbyvalue(PW_PACKET_DST_IPV6_ADDRESS, 0);
+			memcpy(&dst_vp.vp_ipv6addr, &packet->dst_ipaddr.ipaddr.ip6addr,
+			       sizeof(packet->dst_ipaddr.ipaddr.ip6addr));
+			break;
+
+		default:
+			break;
+		}
+
+		detail_vp_print(request, out, &src_vp);
+		detail_vp_print(request, out, &dst_vp);
+
+		src_vp.da = dict_attrbyvalue(PW_PACKET_SRC_PORT, 0);
+		src_vp.vp_integer = packet->src_port;
+		dst_vp.da = dict_attrbyvalue(PW_PACKET_DST_PORT, 0);
+		dst_vp.vp_integer = packet->dst_port;
+
+		detail_vp_print(request, out, &src_vp);
+		detail_vp_print(request, out, &dst_vp);
+	}
+
+	{
+		vp_cursor_t cursor;
+		/* Write each attribute/value to the log file */
+		for (vp = fr_cursor_init(&cursor, &packet->vps);
+		     vp;
+		     vp = fr_cursor_next(&cursor)) {
+			FR_TOKEN op;
+
+			if (inst->ht && fr_hash_table_finddata(inst->ht, vp->da)) continue;
+
+			/*
+			 *	Don't print passwords in old format...
+			 */
+			if (compat && !vp->da->vendor && (vp->da->attr == PW_USER_PASSWORD)) continue;
+
+			/*
+			 *	Print all of the attributes, operator should always be '='.
+			 */
+			op = vp->op;
+			vp->op = T_OP_EQ;
+			vp_print(out, vp);
+			vp->op = op;
+		}
+	}
+
+	/*
+	 *	Add non-protocol attributes.
+	 */
+	if (compat) {
+#ifdef WITH_PROXY
+		if (request->proxy) {
+			char proxy_buffer[128];
+
+			inet_ntop(request->proxy->dst_ipaddr.af, &request->proxy->dst_ipaddr.ipaddr,
+				  proxy_buffer, sizeof(proxy_buffer));
+			WRITE("\tFreeradius-Proxied-To = %s\n", proxy_buffer);
+		}
+#endif
+	}
+	WRITE("\tTimestamp = %ld\n", (unsigned long) request->timestamp);
+
+	WRITE("\n");
+
+	return 0;
+}
+
+/*
+ *	Do detail, compatible with old accounting
+ */
+static rlm_rcode_t CC_HINT(nonnull) detail_do(void *instance, REQUEST *request, RADIUS_PACKET *packet, bool compat)
+{
+	int		outfd, dupfd;
+	char		buffer[DIRLEN];
+
+	FILE		*outfp;
+
+#ifdef HAVE_GRP_H
+	gid_t		gid;
+	char		*endptr;
+#endif
+
+	rlm_detail_t *inst = instance;
+
+	/*
+	 *	Generate the path for the detail file.  Use the same
+	 *	format, but truncate at the last /.  Then feed it
+	 *	through radius_xlat() to expand the variables.
+	 */
+	if (radius_xlat(buffer, sizeof(buffer), request, inst->filename, inst->escape_func, NULL) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	RDEBUG2("%s expands to %s", inst->filename, buffer);
+
+#ifdef WITH_ACCOUNTING
+#if defined(HAVE_FNMATCH_H) && defined(FNM_FILE_NAME)
+	/*
+	 *	If we read it from a detail file, and we're about to
+	 *	write it back to the SAME detail file directory, then
+	 *	suppress the write.  This check prevents an infinite
+	 *	loop.
+	 */
+	if (request->listener && (request->listener->type == RAD_LISTEN_DETAIL) &&
+	    (fnmatch(((listen_detail_t *)request->listener->data)->filename,
+		     buffer, FNM_FILE_NAME | FNM_PERIOD ) == 0)) {
+		RWDEBUG2("Suppressing infinite loop");
+		return RLM_MODULE_NOOP;
+	}
+#endif
+#endif
+
+	outfd = exfile_open(inst->ef, buffer, inst->perm, NULL);
+	if (outfd < 0) {
+		RERROR("Couldn't open file %s: %s", buffer, fr_strerror());
+		return RLM_MODULE_FAIL;
+	}
+
+	if (inst->group != NULL) {
+		gid = strtol(inst->group, &endptr, 10);
+		if (*endptr != '\0') {
+			if (rad_getgid(request, &gid, inst->group) < 0) {
+				RDEBUG2("Unable to find system group '%s'", inst->group);
+				goto skip_group;
+			}
+		}
+
+		if (chown(buffer, -1, gid) == -1) {
+			RDEBUG2("Unable to change system group of '%s'", buffer);
+		}
+	}
+
+skip_group:
+	/*
+	 *	Open the output fp for buffering.
+	 */
+	outfp = NULL;
+	dupfd = dup(outfd);
+	if (dupfd < 0) {
+		RERROR("Failed to dup() file descriptor for detail file");
+		goto fail;
+	}
+
+	if ((outfp = fdopen(dupfd, "a")) == NULL) {
+		RERROR("Couldn't open file %s: %s", buffer, fr_syserror(errno));
+	fail:
+		if (outfp) fclose(outfp);
+		exfile_close(inst->ef, outfd);
+		return RLM_MODULE_FAIL;
+	}
+
+	if (detail_write(outfp, inst, request, packet, compat) < 0) goto fail;
+
+	/*
+	 *	Flush everything
+	 */
+	fclose(outfp);
+	exfile_close(inst->ef, outfd);
+
+	/*
+	 *	And everything is fine.
+	 */
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	Accounting - write the detail files.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(void *instance, REQUEST *request)
+{
+#ifdef WITH_DETAIL
+	if (request->listener->type == RAD_LISTEN_DETAIL &&
+	    strcmp(((rlm_detail_t *)instance)->filename,
+		   ((listen_detail_t *)request->listener->data)->filename) == 0) {
+		RDEBUG("Suppressing writes to detail file as the request was just read from a detail file");
+		return RLM_MODULE_NOOP;
+	}
+#endif
+
+	return detail_do(instance, request, request->packet, true);
+}
+
+/*
+ *	Incoming Access Request - write the detail files.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	return detail_do(instance, request, request->packet, false);
+}
+
+/*
+ *	Outgoing Access-Request Reply - write the detail files.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_post_auth(void *instance, REQUEST *request)
+{
+	return detail_do(instance, request, request->reply, false);
+}
+
+#ifdef WITH_COA
+/*
+ *	Incoming CoA - write the detail files.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_recv_coa(void *instance, REQUEST *request)
+{
+	return detail_do(instance, request, request->packet, false);
+}
+
+/*
+ *	Outgoing CoA - write the detail files.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_send_coa(void *instance, REQUEST *request)
+{
+	return detail_do(instance, request, request->reply, false);
+}
+#endif
+
+/*
+ *	Outgoing Access-Request to home server - write the detail files.
+ */
+#ifdef WITH_PROXY
+static rlm_rcode_t CC_HINT(nonnull) mod_pre_proxy(void *instance, REQUEST *request)
+{
+	if (request->proxy && request->proxy->vps) {
+		return detail_do(instance, request, request->proxy, false);
+	}
+
+	return RLM_MODULE_NOOP;
+}
+
+
+/*
+ *	Outgoing Access-Request Reply - write the detail files.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_post_proxy(void *instance, REQUEST *request)
+{
+	if (request->proxy_reply && request->proxy_reply->vps) {
+		return detail_do(instance, request, request->proxy_reply, false);
+	}
+
+	/*
+	 *	No reply: we must be doing Post-Proxy-Type = Fail.
+	 *
+	 *	Note that we just call the normal accounting function,
+	 *	to minimize the amount of code, and to highlight that
+	 *	it's doing normal accounting.
+	 */
+	if (!request->proxy_reply) {
+		rlm_rcode_t rcode;
+
+		rcode = mod_accounting(instance, request);
+		if (rcode == RLM_MODULE_OK) {
+			request->reply->code = PW_CODE_ACCOUNTING_RESPONSE;
+		}
+		return rcode;
+	}
+
+	return RLM_MODULE_NOOP;
+}
+#endif
+
+/* globally exported name */
+extern module_t rlm_detail;
+module_t rlm_detail = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "detail",
+	.type		= RLM_TYPE_HUP_SAFE,
+	.inst_size	= sizeof(rlm_detail_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_PREACCT]		= mod_accounting,
+		[MOD_ACCOUNTING]	= mod_accounting,
+#ifdef WITH_PROXY
+		[MOD_PRE_PROXY]		= mod_pre_proxy,
+		[MOD_POST_PROXY]	= mod_post_proxy,
+#endif
+		[MOD_POST_AUTH]		= mod_post_auth,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_recv_coa,
+		[MOD_SEND_COA]		= mod_send_coa
+#endif
+	},
+};
+
diff --git a/src/modules/rlm_digest/README.md b/src/modules/rlm_digest/README.md
new file mode 100644
index 0000000..c21c0a6
--- /dev/null
+++ b/src/modules/rlm_digest/README.md
@@ -0,0 +1,11 @@
+# rlm_digest
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+The digest module performs HTTP digest authentication, usually for
+a SIP server. See draft-sterman-aaa-sip-00.txt for details. The
+module does not support RFC 5090.
diff --git a/src/modules/rlm_digest/all.mk b/src/modules/rlm_digest/all.mk
new file mode 100644
index 0000000..a02e547
--- /dev/null
+++ b/src/modules/rlm_digest/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_digest.a
+SOURCES		:= rlm_digest.c
diff --git a/src/modules/rlm_digest/rlm_digest.c b/src/modules/rlm_digest/rlm_digest.c
new file mode 100644
index 0000000..572e04d
--- /dev/null
+++ b/src/modules/rlm_digest/rlm_digest.c
@@ -0,0 +1,601 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_digest.c
+ * @brief Handles SIP digest authentication requests from Cisco SIP servers.
+ *
+ * @copyright 2002,2006  The FreeRADIUS server project
+ * @copyright 2002  Alan DeKok <aland@ox.org>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/md5.h>
+
+static int digest_fix(REQUEST *request)
+{
+	VALUE_PAIR *first, *i;
+	vp_cursor_t cursor;
+
+	/*
+	 *	We need both of these attributes to do the authentication.
+	 */
+	first = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_RESPONSE, 0, TAG_ANY);
+	if (!first) {
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Check the sanity of the attribute.
+	 */
+	if (first->vp_length != 32) {
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Check for proper format of the Digest-Attributes
+	 */
+	RDEBUG("Checking for correctly formatted Digest-Attributes");
+
+	first = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_ATTRIBUTES, 0, TAG_ANY);
+	if (!first) {
+		return RLM_MODULE_NOOP;
+	}
+
+	fr_cursor_init(&cursor, &first);
+	while ((i = fr_cursor_next_by_num(&cursor, PW_DIGEST_ATTRIBUTES, 0, TAG_ANY))) {
+		int length = i->vp_length;
+		int attrlen;
+		uint8_t const *p = i->vp_octets;
+
+		/*
+		 *	Until this stupidly encoded attribute is exhausted.
+		 */
+		while (length > 0) {
+			/*
+			 *	The attribute type must be valid
+			 */
+			if ((p[0] == 0) || (p[0] > 10)) {
+				RDEBUG("Not formatted as Digest-Attributes: TLV type (%u) invalid", (unsigned int) p[0]);
+				return RLM_MODULE_NOOP;
+			}
+
+			attrlen = p[1];	/* stupid VSA format */
+
+			/*
+			 *	Too short.
+			 */
+			if (attrlen < 3) {
+				RDEBUG("Not formatted as Digest-Attributes: TLV too short");
+				return RLM_MODULE_NOOP;
+			}
+
+			/*
+			 *	Too long.
+			 */
+			if (attrlen > length) {
+				RDEBUG("Not formatted as Digest-Attributes: TLV too long)");
+				return RLM_MODULE_NOOP;
+			}
+
+			length -= attrlen;
+			p += attrlen;
+		} /* loop over this one attribute */
+	}
+
+	/*
+	 *	Convert them to something sane.
+	 */
+	RDEBUG("Digest-Attributes look OK.  Converting them to something more useful");
+	fr_cursor_first(&cursor);
+	while ((i = fr_cursor_next_by_num(&cursor, PW_DIGEST_ATTRIBUTES, 0, TAG_ANY))) {
+		int length = i->vp_length;
+		int attrlen;
+		uint8_t const *p = &i->vp_octets[0];
+		VALUE_PAIR *sub;
+
+		/*
+		 *	Until this stupidly encoded attribute is exhausted.
+		 */
+		while (length > 0) {
+			/*
+			 *	The attribute type must be valid
+			 */
+			if ((p[0] == 0) || (p[0] > 10)) {
+				REDEBUG("Received Digest-Attributes with invalid sub-attribute %d", p[0]);
+				return RLM_MODULE_INVALID;
+			}
+
+			attrlen = p[1];	/* stupid VSA format */
+
+			/*
+			 *	Too short.
+			 */
+			if (attrlen < 3) {
+				REDEBUG("Received Digest-Attributes with short sub-attribute %d, of length %d", p[0], attrlen);
+				return RLM_MODULE_INVALID;
+			}
+
+			/*
+			 *	Too long.
+			 */
+			if (attrlen > length) {
+				REDEBUG("Received Digest-Attributes with long sub-attribute %d, of length %d", p[0], attrlen);
+				return RLM_MODULE_INVALID;
+			}
+
+			/*
+			 *	Create a new attribute, broken out of
+			 *	the stupid sub-attribute crap.
+			 *
+			 *	Didn't they know that VSA's exist?
+			 */
+			sub = radius_pair_create(request->packet, &request->packet->vps,
+						PW_DIGEST_REALM - 1 + p[0], 0);
+			fr_pair_value_bstrncpy(sub, p + 2, attrlen - 2);
+
+			if ((rad_debug_lvl > 1) && fr_log_fp) {
+				vp_print(fr_log_fp, sub);
+			}
+
+			/*
+			 *	FIXME: Check for the existence
+			 *	of the necessary attributes!
+			 */
+
+			length -= attrlen;
+			p += attrlen;
+		} /* loop over this one attribute */
+	}
+
+	return RLM_MODULE_OK;
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(UNUSED void *instance, REQUEST *request)
+{
+	rlm_rcode_t rcode;
+
+	/*
+	 *	Double-check and fix the attributes.
+	 */
+	rcode = digest_fix(request);
+	if (rcode != RLM_MODULE_OK) return rcode;
+
+
+	if (fr_pair_find_by_num(request->config, PW_AUTH_TYPE, 0, TAG_ANY)) {
+		RWDEBUG2("Auth-Type already set.  Not setting to DIGEST");
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Everything's OK, add a digest authentication type.
+	 */
+	RDEBUG("Adding Auth-Type = DIGEST");
+	pair_make_config("Auth-Type", "DIGEST", T_OP_EQ);
+
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	Perform all of the wondrous variants of digest authentication.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(UNUSED void *instance, REQUEST *request)
+{
+	int i;
+	size_t a1_len, a2_len, kd_len;
+	uint8_t a1[(MAX_STRING_LEN + 1) * 5]; /* can be 5 attributes */
+	uint8_t a2[(MAX_STRING_LEN + 1) * 3]; /* can be 3 attributes */
+	uint8_t kd[(MAX_STRING_LEN + 1) * 5];
+	uint8_t hash[16];	/* MD5 output */
+	VALUE_PAIR *vp, *passwd, *algo;
+	VALUE_PAIR *qop, *nonce;
+
+	/*
+	 *	We require access to the plain-text password, or to the
+	 *	Digest-HA1 parameter.
+	 */
+	passwd = fr_pair_find_by_num(request->config, PW_DIGEST_HA1, 0, TAG_ANY);
+	if (passwd) {
+		if (passwd->vp_length != 32) {
+			RAUTH("Digest-HA1 has invalid length, authentication failed");
+			return RLM_MODULE_INVALID;
+		}
+	} else {
+		passwd = fr_pair_find_by_num(request->config, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY);
+	}
+	if (!passwd) {
+		RAUTH("Cleartext-Password or Digest-HA1 is required for authentication");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	We need these, too.
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_ATTRIBUTES, 0, TAG_ANY);
+	if (!vp) {
+	error:
+		REDEBUG("You set 'Auth-Type = Digest' for a request that does not contain any digest attributes!");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	Look for the "internal" FreeRADIUS Digest attributes.
+	 *	If they don't exist, it means that someone forced
+	 *	Auth-Type = digest, without putting "digest" into the
+	 *	"authorize" section.  In that case, try to decode the
+	 *	attributes here.
+	 */
+	if (!fr_pair_find_by_num(request->packet->vps, PW_DIGEST_NONCE, 0, TAG_ANY)) {
+		int rcode;
+
+		rcode = digest_fix(request);
+
+		/*
+		 *	NOOP means "couldn't find the attributes".
+		 *	That's bad.
+		 */
+		if (rcode == RLM_MODULE_NOOP) goto error;
+
+		if (rcode != RLM_MODULE_OK) return rcode;
+	}
+
+	/*
+	 *	We require access to the Digest-Nonce-Value
+	 */
+	nonce = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_NONCE, 0, TAG_ANY);
+	if (!nonce) {
+		REDEBUG("No Digest-Nonce: Cannot perform Digest authentication");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	A1 = Digest-User-Name ":" Realm ":" Password
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_USER_NAME, 0, TAG_ANY);
+	if (!vp) {
+		REDEBUG("No Digest-User-Name: Cannot perform Digest authentication");
+		return RLM_MODULE_INVALID;
+	}
+	memcpy(&a1[0], vp->vp_octets, vp->vp_length);
+	a1_len = vp->vp_length;
+
+	a1[a1_len] = ':';
+	a1_len++;
+
+	vp = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_REALM, 0, TAG_ANY);
+	if (!vp) {
+		REDEBUG("No Digest-Realm: Cannot perform Digest authentication");
+		return RLM_MODULE_INVALID;
+	}
+	memcpy(&a1[a1_len], vp->vp_octets, vp->vp_length);
+	a1_len += vp->vp_length;
+
+	a1[a1_len] = ':';
+	a1_len++;
+
+	if (passwd->da->attr == PW_CLEARTEXT_PASSWORD) {
+		memcpy(&a1[a1_len], passwd->vp_octets, passwd->vp_length);
+		a1_len += passwd->vp_length;
+		a1[a1_len] = '\0';
+		RDEBUG2("A1 = %s", a1);
+	} else {
+		a1[a1_len] = '\0';
+		RDEBUG2("A1 = %s (using Digest-HA1)", a1);
+		a1_len = 16;
+	}
+
+	/*
+	 *	See which variant we calculate.
+	 *	Assume MD5 if no Digest-Algorithm attribute received
+	 */
+	algo = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_ALGORITHM, 0, TAG_ANY);
+	if ((!algo) ||
+	    (strcasecmp(algo->vp_strvalue, "MD5") == 0)) {
+		/*
+		 *	Set A1 to Digest-HA1 if no User-Password found
+		 */
+		if (passwd->da->attr == PW_DIGEST_HA1) {
+			if (fr_hex2bin(&a1[0], sizeof(a1), passwd->vp_strvalue, passwd->vp_length) != 16) {
+				RDEBUG2("Invalid text in Digest-HA1");
+				return RLM_MODULE_INVALID;
+			}
+		}
+
+	} else if (strcasecmp(algo->vp_strvalue, "MD5-sess") == 0) {
+		/*
+		 *	K1 = H(A1) : Digest-Nonce ... : H(A2)
+		 *
+		 *	If we find Digest-HA1, we assume it contains
+		 *	H(A1).
+		 */
+		if (passwd->da->attr == PW_CLEARTEXT_PASSWORD) {
+			fr_md5_calc(hash, &a1[0], a1_len);
+			fr_bin2hex((char *) &a1[0], hash, 16);
+		} else {	/* MUST be Digest-HA1 */
+			memcpy(&a1[0], passwd->vp_strvalue, 32);
+		}
+		a1_len = 32;
+
+		a1[a1_len] = ':';
+		a1_len++;
+
+		/*
+		 *	Tack on the Digest-Nonce. Length must be even
+		 */
+		if ((nonce->vp_length & 1) != 0) {
+			REDEBUG("Received Digest-Nonce hex string with invalid length: Cannot perform Digest authentication");
+			return RLM_MODULE_INVALID;
+		}
+		memcpy(&a1[a1_len], nonce->vp_octets, nonce->vp_length);
+		a1_len += nonce->vp_length;
+
+		a1[a1_len] = ':';
+		a1_len++;
+
+		vp = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_CNONCE, 0, TAG_ANY);
+		if (!vp) {
+			REDEBUG("No Digest-CNonce: Cannot perform Digest authentication");
+			return RLM_MODULE_INVALID;
+		}
+
+		/*
+		 *      Digest-CNonce length must be even
+		 */
+		if ((vp->vp_length & 1) != 0) {
+			REDEBUG("Received Digest-CNonce hex string with invalid length: Cannot perform Digest authentication");
+			return RLM_MODULE_INVALID;
+		}
+		memcpy(&a1[a1_len], vp->vp_octets, vp->vp_length);
+		a1_len += vp->vp_length;
+
+	} else if (strcasecmp(algo->vp_strvalue, "MD5") != 0) {
+		/*
+		 *	We check for "MD5-sess" and "MD5".
+		 *	Anything else is an error.
+		 */
+		REDEBUG("Unknown Digest-Algorithm \"%s\": Cannot perform Digest authentication", vp->vp_strvalue);
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	A2 = Digest-Method ":" Digest-URI
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_METHOD, 0, TAG_ANY);
+	if (!vp) {
+		REDEBUG("No Digest-Method: Cannot perform Digest authentication");
+		return RLM_MODULE_INVALID;
+	}
+	memcpy(&a2[0], vp->vp_octets, vp->vp_length);
+	a2_len = vp->vp_length;
+
+	a2[a2_len] = ':';
+	a2_len++;
+
+	vp = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_URI, 0, TAG_ANY);
+	if (!vp) {
+		REDEBUG("No Digest-URI: Cannot perform Digest authentication");
+		return RLM_MODULE_INVALID;
+	}
+	memcpy(&a2[a2_len], vp->vp_octets, vp->vp_length);
+	a2_len += vp->vp_length;
+
+	/*
+	 *  QOP is "auth-int", tack on ": Digest-Body-Digest"
+	 */
+	qop = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_QOP, 0, TAG_ANY);
+	if (qop) {
+		if (strcasecmp(qop->vp_strvalue, "auth-int") == 0) {
+			VALUE_PAIR *body;
+
+			/*
+			 *	Add in Digest-Body-Digest
+			 */
+			a2[a2_len] = ':';
+			a2_len++;
+
+			/*
+			 *  Must be a hex representation of an MD5 digest.
+			 */
+			body = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_BODY_DIGEST, 0, TAG_ANY);
+			if (!body) {
+				REDEBUG("No Digest-Body-Digest: Cannot perform Digest authentication");
+				return RLM_MODULE_INVALID;
+			}
+
+			if ((a2_len + body->vp_length) > sizeof(a2)) {
+				REDEBUG("Digest-Body-Digest is too long");
+				return RLM_MODULE_INVALID;
+			}
+
+			memcpy(a2 + a2_len, body->vp_octets, body->vp_length);
+			a2_len += body->vp_length;
+
+		} else if (strcasecmp(qop->vp_strvalue, "auth") != 0) {
+			REDEBUG("Unknown Digest-QOP \"%s\": Cannot perform Digest authentication", qop->vp_strvalue);
+			return RLM_MODULE_INVALID;
+		}
+	}
+
+	a2[a2_len] = '\0';
+	RDEBUG2("A2 = %s", a2);
+
+	/*
+	 *     KD = H(A1) : Digest-Nonce ... : H(A2).
+	 *     Compute MD5 if Digest-Algorithm == "MD5-Sess",
+	 *     or if we found a User-Password.
+	 */
+	if (((algo != NULL) &&
+	     (strcasecmp(algo->vp_strvalue, "MD5-Sess") == 0)) ||
+	    (passwd->da->attr == PW_CLEARTEXT_PASSWORD)) {
+		a1[a1_len] = '\0';
+		fr_md5_calc(&hash[0], &a1[0], a1_len);
+	} else {
+		memcpy(&hash[0], &a1[0], a1_len);
+	}
+	fr_bin2hex((char *) kd, hash, sizeof(hash));
+
+#ifndef NRDEBUG
+	if (rad_debug_lvl > 1) {
+		fr_printf_log("H(A1) = ");
+		for (i = 0; i < 16; i++) {
+			fr_printf_log("%02x", hash[i]);
+		}
+		fr_printf_log("\n");
+	}
+#endif
+	kd_len = 32;
+
+	kd[kd_len] = ':';
+	kd_len++;
+
+	memcpy(&kd[kd_len], nonce->vp_octets, nonce->vp_length);
+	kd_len += nonce->vp_length;
+
+	/*
+	 *	No QOP defined.  Do RFC 2069 compatibility.
+	 */
+	if (!qop) {
+		/*
+		 *	Do nothing here.
+		 */
+
+	} else {		/* Digest-QOP MUST be "auth" or "auth-int" */
+		/*
+		 *	Tack on ":" Digest-Nonce-Count ":" Digest-CNonce
+		 *	       ":" Digest-QOP
+		 */
+		kd[kd_len] = ':';
+		kd_len++;
+
+		vp = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_NONCE_COUNT, 0, TAG_ANY);
+		if (!vp) {
+			REDEBUG("No Digest-Nonce-Count: Cannot perform Digest authentication");
+			return RLM_MODULE_INVALID;
+		}
+		memcpy(&kd[kd_len], vp->vp_octets, vp->vp_length);
+		kd_len += vp->vp_length;
+
+		kd[kd_len] = ':';
+		kd_len++;
+
+		vp = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_CNONCE, 0, TAG_ANY);
+		if (!vp) {
+			REDEBUG("No Digest-CNonce: Cannot perform Digest authentication");
+			return RLM_MODULE_INVALID;
+		}
+		memcpy(&kd[kd_len], vp->vp_octets, vp->vp_length);
+		kd_len += vp->vp_length;
+
+		kd[kd_len] = ':';
+		kd_len++;
+
+		memcpy(&kd[kd_len], qop->vp_octets, qop->vp_length);
+		kd_len += qop->vp_length;
+	}
+
+	/*
+	 *	Tack on ":" H(A2)
+	 */
+	kd[kd_len] = ':';
+	kd_len++;
+
+	fr_md5_calc(&hash[0], &a2[0], a2_len);
+
+	fr_bin2hex((char *) kd + kd_len, hash, sizeof(hash));
+
+#ifndef NRDEBUG
+	if (rad_debug_lvl > 1) {
+		fr_printf_log("H(A2) = ");
+		for (i = 0; i < 16; i++) {
+			fr_printf_log("%02x", hash[i]);
+		}
+		fr_printf_log("\n");
+	}
+#endif
+	kd_len += 32;
+
+	kd[kd_len] = 0;
+
+	RDEBUG2("KD = %s\n", &kd[0]);
+
+	/*
+	 *	Take the hash of KD.
+	 */
+	fr_md5_calc(&hash[0], &kd[0], kd_len);
+	memcpy(&kd[0], &hash[0], 16);
+
+	/*
+	 *	Get the binary value of Digest-Response
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, PW_DIGEST_RESPONSE, 0, TAG_ANY);
+	if (!vp) {
+		REDEBUG("No Digest-Response attribute in the request.  Cannot perform digest authentication");
+		return RLM_MODULE_INVALID;
+	}
+
+	if (fr_hex2bin(&hash[0], sizeof(hash), vp->vp_strvalue, vp->vp_length) != (vp->vp_length >> 1)) {
+		RDEBUG2("Invalid text in Digest-Response");
+		return RLM_MODULE_INVALID;
+	}
+
+#ifndef NRDEBUG
+	if (rad_debug_lvl > 1) {
+		fr_printf_log("EXPECTED ");
+		for (i = 0; i < 16; i++) {
+			fr_printf_log("%02x", kd[i]);
+		}
+		fr_printf_log("\n");
+
+		fr_printf_log("RECEIVED ");
+		for (i = 0; i < 16; i++) {
+			fr_printf_log("%02x", hash[i]);
+		}
+		fr_printf_log("\n");
+	}
+#endif
+
+	/*
+	 *  And finally, compare the digest in the packet with KD.
+	 */
+	if (memcmp(&kd[0], &hash[0], 16) == 0) {
+		return RLM_MODULE_OK;
+	}
+
+	RDEBUG("FAILED authentication");
+	return RLM_MODULE_REJECT;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_digest;
+module_t rlm_digest = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "digest",
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize
+	},
+};
diff --git a/src/modules/rlm_dynamic_clients/README.md b/src/modules/rlm_dynamic_clients/README.md
new file mode 100644
index 0000000..bb73eb8
--- /dev/null
+++ b/src/modules/rlm_dynamic_clients/README.md
@@ -0,0 +1,10 @@
+# rlm_dynamic_clients
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Provides a way to load RADIUS clients as needed, rather than when
+the server starts.
diff --git a/src/modules/rlm_dynamic_clients/all.mk b/src/modules/rlm_dynamic_clients/all.mk
new file mode 100644
index 0000000..c93bee8
--- /dev/null
+++ b/src/modules/rlm_dynamic_clients/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_dynamic_clients.a
+SOURCES		:= rlm_dynamic_clients.c
diff --git a/src/modules/rlm_dynamic_clients/rlm_dynamic_clients.c b/src/modules/rlm_dynamic_clients/rlm_dynamic_clients.c
new file mode 100644
index 0000000..299ac11
--- /dev/null
+++ b/src/modules/rlm_dynamic_clients/rlm_dynamic_clients.c
@@ -0,0 +1,119 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_dynamic_clients.c
+ * @brief Reads client definitions from flat files as required.
+ *
+ * @copyright 2008  The FreeRADIUS server project
+ * @copyright 2008  Alan DeKok <aland@deployingradius.com>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+#ifdef WITH_DYNAMIC_CLIENTS
+/*
+ *	Find the client definition.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(UNUSED void *instance,
+				 REQUEST *request)
+{
+	size_t length;
+	char const *value;
+	CONF_PAIR *cp;
+	RADCLIENT *c;
+	char buffer[2048];
+
+	/*
+	 *	Ensure we're only being called from the main thread,
+	 *	with fake packets.
+	 */
+	if ((request->packet->vps != NULL) || (request->parent != NULL)) {
+		RDEBUG("Cannot use `dynamic_clients` for normal packets");
+		return RLM_MODULE_NOOP;
+	}
+
+	if (!request->client || !request->client->cs) {
+		RDEBUG("Unknown client definition");
+		return RLM_MODULE_NOOP;
+	}
+
+	cp = cf_pair_find(request->client->cs, "directory");
+	if (!cp) {
+		RDEBUG("No directory configuration in the client");
+		return RLM_MODULE_NOOP;
+	}
+
+	value = cf_pair_value(cp);
+	if (!value) {
+		RDEBUG("No value given for the directory entry in the client");
+		return RLM_MODULE_NOOP;
+	}
+
+	length = strlen(value);
+	if (length > (sizeof(buffer) - 256)) {
+		RDEBUG("Directory name too long");
+		return RLM_MODULE_NOOP;
+	}
+
+	memcpy(buffer, value, length + 1);
+	ip_ntoh(&request->packet->src_ipaddr,
+		buffer + length, sizeof(buffer) - length - 1);
+
+	/*
+	 *	Read the buffer and generate the client.
+	 */
+	c = client_read(buffer, (request->client->server != NULL), true);
+	if (!c) return RLM_MODULE_FAIL;
+
+	/*
+	 *	Replace the client.  This is more than a bit of a
+	 *	hack.
+	 */
+	request->client = c;
+	c->dynamic = true;
+
+	return RLM_MODULE_OK;
+}
+#else
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(UNUSED void *instance, REQUEST *request)
+{
+	RDEBUG("Dynamic clients are unsupported in this build");
+	return RLM_MODULE_FAIL;
+}
+#endif
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_dynamic_clients;
+module_t rlm_dynamic_clients = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "dynamic_clients",
+	.type		= RLM_TYPE_THREAD_SAFE,		/* type */
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize
+	},
+};
diff --git a/src/modules/rlm_eap/.gitignore b/src/modules/rlm_eap/.gitignore
new file mode 100644
index 0000000..e713fa7
--- /dev/null
+++ b/src/modules/rlm_eap/.gitignore
@@ -0,0 +1 @@
+radeapclient
diff --git a/src/modules/rlm_eap/README.md b/src/modules/rlm_eap/README.md
new file mode 100644
index 0000000..54cce8f
--- /dev/null
+++ b/src/modules/rlm_eap/README.md
@@ -0,0 +1,11 @@
+# rlm_eap
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Implements the base protocol for EAP (Extensible Authentication Protocol).
+
+EAP is commonly used to authenticate 802.1X and PPP (Point to Point Protocol) sessions.
diff --git a/src/modules/rlm_eap/all.mk b/src/modules/rlm_eap/all.mk
new file mode 100644
index 0000000..f2cb44b
--- /dev/null
+++ b/src/modules/rlm_eap/all.mk
@@ -0,0 +1 @@
+SUBMAKEFILES := libeap/all.mk rlm_eap.mk types/all.mk radeapclient.mk
diff --git a/src/modules/rlm_eap/configure b/src/modules/rlm_eap/configure
new file mode 100755
index 0000000..a87f8b0
--- /dev/null
+++ b/src/modules/rlm_eap/configure
@@ -0,0 +1,3557 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_eap.c"
+enable_option_checking=no
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+eaptypes
+mod_cflags
+mod_ldflags
+targetname
+subdirs
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_eap
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+ac_subdirs_all='$eapsubdirs'
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
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+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_eap       build without rlm_eap
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_eap
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
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+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
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+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_eap was given.
+if test "${with_rlm_eap+set}" = set; then :
+  withval=$with_rlm_eap;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_eap" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+eapsubdirs=
+for foo in `find ./types -name configure -print`; do
+	bar=`echo $foo | sed 's%/configure$%%g'`
+	eapsubdirs="$eapsubdirs $bar"
+done
+
+ln -s ../../../install-sh install-sh
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+
+
+subdirs="$subdirs $eapsubdirs"
+
+rm install-sh
+
+
+	targetname=rlm_eap
+else
+	targetname=
+	echo \*\*\* module rlm_eap is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_eap to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_eap." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_eap." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_eap requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_eap requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+if test x"$fail" != x""; then :
+	eapsubdirs=""
+fi
+
+
+eaptypes=types
+if test x"$eapsubdirs" = x""; then
+	eaptypes=""
+fi
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+
+#
+# CONFIG_SUBDIRS section.
+#
+if test "$no_recursion" != yes; then
+
+  # Remove --cache-file, --srcdir, and --disable-option-checking arguments
+  # so they do not pile up.
+  ac_sub_configure_args=
+  ac_prev=
+  eval "set x $ac_configure_args"
+  shift
+  for ac_arg
+  do
+    if test -n "$ac_prev"; then
+      ac_prev=
+      continue
+    fi
+    case $ac_arg in
+    -cache-file | --cache-file | --cache-fil | --cache-fi \
+    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+      ac_prev=cache_file ;;
+    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
+    | --c=*)
+      ;;
+    --config-cache | -C)
+      ;;
+    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+      ac_prev=srcdir ;;
+    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+      ;;
+    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+      ac_prev=prefix ;;
+    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+      ;;
+    --disable-option-checking)
+      ;;
+    *)
+      case $ac_arg in
+      *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      esac
+      as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
+    esac
+  done
+
+  # Always prepend --prefix to ensure using the same prefix
+  # in subdir configurations.
+  ac_arg="--prefix=$prefix"
+  case $ac_arg in
+  *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+  esac
+  ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
+
+  # Pass --silent
+  if test "$silent" = yes; then
+    ac_sub_configure_args="--silent $ac_sub_configure_args"
+  fi
+
+  # Always prepend --disable-option-checking to silence warnings, since
+  # different subdirs can have different --enable and --with options.
+  ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
+
+  ac_popdir=`pwd`
+  for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
+
+    # Do not complain, so a configure script can configure whichever
+    # parts of a large source tree are present.
+    test -d "$srcdir/$ac_dir" || continue
+
+    ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
+    $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
+    $as_echo "$ac_msg" >&6
+    as_dir="$ac_dir"; as_fn_mkdir_p
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+    cd "$ac_dir"
+
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      ac_sub_configure=$ac_srcdir/configure.gnu
+    elif test -f "$ac_srcdir/configure"; then
+      ac_sub_configure=$ac_srcdir/configure
+    elif test -f "$ac_srcdir/configure.in"; then
+      # This should be Cygnus configure.
+      ac_sub_configure=$ac_aux_dir/configure
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
+$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
+      ac_sub_configure=
+    fi
+
+    # The recursion is here.
+    if test -n "$ac_sub_configure"; then
+      # Make the cache file name correct relative to the subdirectory.
+      case $cache_file in
+      [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
+      *) # Relative name.
+	ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
+      esac
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
+$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
+      # The eval makes quoting arguments work.
+      eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
+	   --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
+	as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
+    fi
+
+    cd "$ac_popdir"
+  done
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_eap/configure.ac b/src/modules/rlm_eap/configure.ac
new file mode 100644
index 0000000..dfa13e9
--- /dev/null
+++ b/src/modules/rlm_eap/configure.ac
@@ -0,0 +1,42 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_eap.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_eap])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+
+eapsubdirs=
+for foo in `find ./types -name configure -print`; do
+	bar=`echo $foo | sed 's%/configure$%%g'`
+	eapsubdirs="$eapsubdirs $bar"
+done
+
+dnl # don't ask... this is done to avoid autoconf stupidities.
+ln -s ../../../install-sh install-sh
+
+AC_CONFIG_SUBDIRS($eapsubdirs)
+rm install-sh
+
+FR_MODULE_END_TESTS
+
+FR_MODULE_TEST_FAIL_DO([eapsubdirs=""])
+
+eaptypes=types
+if test x"$eapsubdirs" = x""; then
+	eaptypes=""
+fi
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+AC_SUBST(eaptypes)
+
+AC_OUTPUT
diff --git a/src/modules/rlm_eap/eap.c b/src/modules/rlm_eap/eap.c
new file mode 100644
index 0000000..1ece323
--- /dev/null
+++ b/src/modules/rlm_eap/eap.c
@@ -0,0 +1,1270 @@
+/*
+ * eap.c    rfc2284 & rfc2869 implementation
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000-2003,2006  The FreeRADIUS server project
+ * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ * Copyright 2003  Alan DeKok <aland@freeradius.org>
+ */
+/*
+ *  EAP PACKET FORMAT
+ *  --- ------ ------
+ *  0		   1		   2		   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     Code      |  Identifier   |	    Length	     |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |    Data ...
+ * +-+-+-+-+
+ *
+ *
+ * EAP Request and Response Packet Format
+ * --- ------- --- -------- ------ ------
+ *  0		   1		   2		   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     Code      |  Identifier   |	    Length	     |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     Type      |  Type-Data ...
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
+ *
+ *
+ * EAP Success and Failure Packet Format
+ * --- ------- --- ------- ------ ------
+ *  0		   1		   2		   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     Code      |  Identifier   |	    Length	     |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ */
+
+#include <freeradius-devel/modpriv.h>
+
+RCSID("$Id$")
+
+#include "rlm_eap.h"
+#include <ctype.h>
+
+static char const *eap_codes[] = {
+	 "",				/* 0 is invalid */
+	"Request",
+	"Response",
+	"Success",
+	"Failure"
+};
+
+static int _eap_module_free(eap_module_t *inst)
+{
+	/*
+	 *	We have to check inst->type as it's only allocated
+	 *	if we loaded the eap method.
+	 */
+	if (inst->type && inst->type->detach) (inst->type->detach)(inst->instance);
+
+#ifndef NDEBUG
+	/*
+	 *	Don't dlclose() modules if we're doing memory
+	 *	debugging.  This removes the symbols needed by
+	 *	valgrind.
+	 */
+	if (!main_config.debug_memory)
+#endif
+	if (inst->handle) dlclose(inst->handle);
+
+	return 0;
+}
+
+/** Load required EAP sub-modules (methods)
+ *
+ */
+int eap_module_instantiate(rlm_eap_t *inst, eap_module_t **m_inst, eap_type_t num, CONF_SECTION *cs)
+{
+	eap_module_t *method;
+	char *mod_name, *p;
+
+	/* Make room for the EAP-Type */
+	*m_inst = method = talloc_zero(cs, eap_module_t);
+	if (!inst) return -1;
+
+	talloc_set_destructor(method, _eap_module_free);
+
+	/* fill in the structure */
+	method->cs = cs;
+	method->name = eap_type2name(num);
+
+	/*
+	 *	The name of the module were trying to load
+	 */
+	mod_name = talloc_typed_asprintf(method, "rlm_eap_%s", method->name);
+
+	/*
+	 *	dlopen is case sensitive
+	 */
+	p = mod_name;
+	while (*p) {
+		*p = tolower((uint8_t) *p);
+		p++;
+	}
+
+	/*
+	 *	Link the loaded EAP-Type
+	 */
+	method->handle = fr_dlopenext(mod_name);
+	if (!method->handle) {
+		ERROR("rlm_eap (%s): Failed to link %s: %s", inst->xlat_name, mod_name, fr_strerror());
+
+		return -1;
+	}
+
+	method->type = dlsym(method->handle, mod_name);
+	if (!method->type) {
+		ERROR("rlm_eap (%s): Failed linking to structure in %s: %s", inst->xlat_name,
+		       method->name, dlerror());
+
+		return -1;
+	}
+
+	cf_log_module(cs, "Linked to sub-module %s", mod_name);
+
+	/*
+	 *	Call the attach num in the EAP num module
+	 */
+	if ((method->type->instantiate) && ((method->type->instantiate)(method->cs, &(method->instance)) < 0)) {
+		ERROR("rlm_eap (%s): Failed to initialise %s", inst->xlat_name, mod_name);
+
+		if (method->instance) {
+			(void) talloc_steal(method, method->instance);
+		}
+
+		return -1;
+	}
+
+	if (method->instance) {
+		(void) talloc_steal(method, method->instance);
+	}
+
+	return 0;
+}
+
+/*
+ * Call the appropriate handle with the right eap_method.
+ */
+static int eap_module_call(eap_module_t *module, eap_handler_t *handler)
+{
+	int rcode = 1;
+	REQUEST *request = handler->request;
+
+	char const *caller = request->module;
+
+	rad_assert(module != NULL);
+
+	RDEBUG2("Calling submodule %s to process data", module->type->name);
+
+	request->module = module->type->name;
+
+	switch (handler->stage) {
+	case INITIATE:
+		if (!module->type->session_init(module->instance, handler)) {
+			rcode = 0;
+		}
+
+		break;
+
+	case PROCESS:
+		/*
+		 *   The called function updates the EAP reply packet.
+		 */
+		if (!module->type->process ||
+		    !module->type->process(module->instance, handler)) {
+			rcode = 0;
+		}
+
+		break;
+
+	default:
+		/* Should never enter here */
+		RDEBUG("Internal sanity check failed on EAP");
+		rcode = 0;
+		break;
+	}
+
+	request->module = caller;
+	return rcode;
+}
+
+/** Process NAK data from EAP peer
+ *
+ */
+static eap_type_t eap_process_nak(rlm_eap_t *inst, REQUEST *request,
+				    eap_type_t type,
+				    eap_type_data_t *nak)
+{
+	unsigned int i;
+	VALUE_PAIR *vp;
+	eap_type_t method = PW_EAP_INVALID;
+
+	/*
+	 *	The NAK data is the preferred EAP type(s) of
+	 *	the client.
+	 *
+	 *	RFC 3748 says to list one or more proposed
+	 *	alternative types, one per octet, or to use
+	 *	0 for no alternative.
+	 */
+	if (!nak->data) {
+		REDEBUG("Peer sent empty (invalid) NAK. "
+			"Can't select method to continue with");
+
+		return PW_EAP_INVALID;
+	}
+
+	/*
+	 *	Pick one type out of the one they asked for,
+	 *	as they may have asked for many.
+	 */
+	vp = fr_pair_find_by_num(request->config, PW_EAP_TYPE, 0, TAG_ANY);
+	for (i = 0; i < nak->length; i++) {
+		/*
+		 *	Type 0 is valid, and means there are no
+		 *	common choices.
+		 */
+		if (nak->data[i] == 0) {
+			RDEBUG("Peer NAK'd indicating it is not willing to "
+			       "continue ");
+
+			return PW_EAP_INVALID;
+		}
+
+		/*
+		 *	It is invalid to request identity,
+		 *	notification & nak in nak.
+		 */
+		if (nak->data[i] < PW_EAP_MD5) {
+			REDEBUG("Peer NAK'd asking for bad "
+				"type %s (%d)",
+				eap_type2name(nak->data[i]),
+				nak->data[i]);
+
+			return PW_EAP_INVALID;
+		}
+
+		if ((nak->data[i] >= PW_EAP_MAX_TYPES) ||
+		    !inst->methods[nak->data[i]]) {
+			RDEBUG2("Peer NAK'd asking for "
+				"unsupported EAP type %s (%d), skipping...",
+				eap_type2name(nak->data[i]),
+				nak->data[i]);
+
+			continue;
+		}
+
+		/*
+		 *	Prevent a firestorm if the client is confused.
+		 */
+		if (type == nak->data[i]) {
+			RDEBUG2("Peer NAK'd our request for "
+				"%s (%d) with a request for "
+				"%s (%d), skipping...",
+				eap_type2name(nak->data[i]),
+				nak->data[i],
+				eap_type2name(nak->data[i]),
+				nak->data[i]);
+
+			RWARN("!!! We requested to use an EAP type as normal.");
+			RWARN("!!! The supplicant rejected that, and requested to use the same EAP type.");
+			RWARN("!!!     i.e. the supplicant said 'I don't like X, please use X instead.");
+			RWARN("!!! The supplicant software is broken and does not work properly.");
+			RWARN("!!! Please upgrade it to software that works.");
+
+			continue;
+		}
+
+		/*
+		 *	Enforce per-user configuration of EAP
+		 *	types.
+		 */
+		if (vp && (vp->vp_integer != nak->data[i])) {
+			RDEBUG2("Peer wants %s (%d), while we "
+				"require %s (%d), skipping",
+				eap_type2name(nak->data[i]),
+				nak->data[i],
+				eap_type2name(vp->vp_integer),
+				vp->vp_integer);
+
+			continue;
+		}
+
+		RDEBUG("Found mutually acceptable type %s (%d)",
+		       eap_type2name(nak->data[i]), nak->data[i]);
+
+		method = nak->data[i];
+
+		break;
+	}
+
+	if (method == PW_EAP_INVALID) {
+		REDEBUG("No mutually acceptable types found");
+	}
+
+	return method;
+}
+
+/** Select the correct callback based on a response
+ *
+ * Based on the EAP response from the supplicant, call the appropriate
+ * method callback.
+ *
+ * Default to the configured EAP-Type for all Unsupported EAP-Types.
+ *
+ * @param inst Configuration data for this instance of rlm_eap.
+ * @param handler State data that persists over multiple rounds of EAP.
+ * @return a status code.
+ */
+eap_rcode_t eap_method_select(rlm_eap_t *inst, eap_handler_t *handler)
+{
+	eap_type_data_t		*type = &handler->eap_ds->response->type;
+	REQUEST			*request = handler->request;
+
+	eap_type_t		next = inst->default_method;
+	VALUE_PAIR		*vp;
+
+	/*
+	 *	Don't trust anyone.
+	 */
+	if ((type->num == 0) || (type->num >= PW_EAP_MAX_TYPES)) {
+		REDEBUG("Peer sent EAP method number %d, which is outside known range", type->num);
+
+		return EAP_INVALID;
+	}
+
+	/*
+	 *	Multiple levels of TLS nesting are invalid.  But if
+	 *	the parent has a home_server defined, then this
+	 *	request is being processed through a virtual
+	 *	server... so that's OK.
+	 *
+	 *	i.e. we're inside an EAP tunnel, which means we have a
+	 *	parent.  If the outer session exists, and doesn't have
+	 *	a home server, then it's multiple layers of tunneling.
+	 */
+	if (handler->request->parent &&
+	    handler->request->parent->parent &&
+	    !handler->request->parent->parent->home_server) {
+		RERROR("Multiple levels of TLS nesting are invalid");
+
+		return EAP_INVALID;
+	}
+
+	RDEBUG2("Peer sent packet with method EAP %s (%d)", eap_type2name(type->num), type->num);
+	/*
+	 *	Figure out what to do.
+	 */
+	switch (type->num) {
+	case PW_EAP_IDENTITY:
+		/*
+		 *	Allow per-user configuration of EAP types.
+		 */
+		vp = fr_pair_find_by_num(handler->request->config, PW_EAP_TYPE, 0,
+			      TAG_ANY);
+		if (vp) next = vp->vp_integer;
+
+		/*
+		 *	Ensure it's valid.
+		 */
+		if ((next < PW_EAP_MD5) ||
+		    (next >= PW_EAP_MAX_TYPES) ||
+		    (!inst->methods[next])) {
+			REDEBUG2("Tried to start unsupported EAP type %s (%d)",
+				 eap_type2name(next), next);
+
+			return EAP_INVALID;
+		}
+
+	do_initiate:
+		/*
+		 *	If any of these fail, we messed badly somewhere
+		 */
+		rad_assert(next >= PW_EAP_MD5);
+		rad_assert(next < PW_EAP_MAX_TYPES);
+		rad_assert(inst->methods[next]);
+
+		handler->stage = INITIATE;
+		handler->type = next;
+
+		if (eap_module_call(inst->methods[next], handler) == 0) {
+			REDEBUG2("Failed starting EAP %s (%d) session.  EAP sub-module failed",
+				 eap_type2name(next), next);
+
+			return EAP_INVALID;
+		}
+		break;
+
+	case PW_EAP_NAK:
+		/*
+		 *	Delete old data, if necessary.
+		 */
+		if (handler->opaque && handler->free_opaque) {
+			handler->free_opaque(handler->opaque);
+			handler->free_opaque = NULL;
+			handler->opaque = NULL;
+		}
+
+		/*
+		 *	We got a NAK after the peer started doing a
+		 *	particular EAP type.  That's rude, tell the
+		 *	peer to go away.
+		 */
+		if (handler->started) return EAP_INVALID;
+
+		next = eap_process_nak(inst, handler->request,
+				       handler->type, type);
+
+		/*
+		 *	We probably want to return 'fail' here...
+		 */
+		if (!next) {
+			return EAP_INVALID;
+		}
+
+		goto do_initiate;
+
+		/*
+		 *	Key off of the configured sub-modules.
+		 */
+	default:
+		/*
+		 *	We haven't configured it, it doesn't exist.
+		 */
+		if (!inst->methods[type->num]) {
+			REDEBUG2("Client asked for unsupported EAP type %s (%d)",
+				 eap_type2name(type->num),
+				 type->num);
+
+			return EAP_INVALID;
+		}
+
+		rad_assert(handler->stage == PROCESS);
+		handler->type = type->num;
+		if (eap_module_call(inst->methods[type->num],
+				    handler) == 0) {
+			REDEBUG2("Failed continuing EAP %s (%d) session.  EAP sub-module failed",
+				 eap_type2name(type->num),
+				 type->num);
+
+			return EAP_INVALID;
+		}
+		handler->started = true;
+		break;
+	}
+
+	return EAP_OK;
+}
+
+
+/*
+ *	compose EAP reply packet in EAP-Message attr of RADIUS.
+ *
+ *	Set the RADIUS reply codes based on EAP request codes.  Append
+ *	any additonal VPs to RADIUS reply
+ */
+rlm_rcode_t eap_compose(eap_handler_t *handler)
+{
+	VALUE_PAIR *vp;
+	eap_packet_raw_t *eap_packet;
+	REQUEST *request;
+	EAP_DS *eap_ds;
+	eap_packet_t *reply;
+	int rcode;
+
+#ifndef NDEBUG
+	handler = talloc_get_type_abort(handler, eap_handler_t);
+	request = talloc_get_type_abort(handler->request, REQUEST);
+	eap_ds = talloc_get_type_abort(handler->eap_ds, EAP_DS);
+	reply = talloc_get_type_abort(eap_ds->request, eap_packet_t);
+#else
+	request = handler->request;
+	eap_ds = handler->eap_ds;
+	reply = eap_ds->request;
+#endif
+
+	/*
+	 *	The Id for the EAP packet to the NAS wasn't set.
+	 *	Do so now.
+	 */
+	if (!eap_ds->set_request_id) {
+		/*
+		 *	Id serves to suppport request/response
+		 *	retransmission in the EAP layer and as such
+		 *	must be different for 'adjacent' packets
+		 *	except in case of success/failure-replies.
+		 *
+		 *	RFC2716 (EAP-TLS) requires this to be
+		 *	incremented, RFC2284 only makes the above-
+		 *	mentioned restriction.
+		 */
+		reply->id = handler->eap_ds->response->id;
+
+		switch (reply->code) {
+			/*
+			 *	The Id is a simple "ack" for success
+			 *	and failure.
+			 *
+			 *	RFC 3748 section 4.2 says
+			 *
+			 *	... The Identifier field MUST match
+			 *	the Identifier field of the Response
+			 *	packet that it is sent in response
+			 *	to.
+			 */
+		case PW_EAP_SUCCESS:
+		case PW_EAP_FAILURE:
+			break;
+
+			/*
+			 *	We've sent a response to their
+			 *	request, the Id is incremented.
+			 */
+		default:
+			++reply->id;
+		}
+	}
+
+	/*
+	 *	For Request & Response packets, set the EAP sub-type,
+	 *	if the EAP sub-module didn't already set it.
+	 *
+	 *	This allows the TLS module to be "morphic", and means
+	 *	that the TTLS and PEAP modules can call it to do most
+	 *	of their dirty work.
+	 */
+	if (((eap_ds->request->code == PW_EAP_REQUEST) ||
+	     (eap_ds->request->code == PW_EAP_RESPONSE)) &&
+	    (eap_ds->request->type.num == 0)) {
+		rad_assert(handler->type >= PW_EAP_MD5);
+		rad_assert(handler->type < PW_EAP_MAX_TYPES);
+
+		eap_ds->request->type.num = handler->type;
+	}
+
+	if (eap_wireformat(reply) == EAP_INVALID) {
+		return RLM_MODULE_INVALID;
+	}
+	eap_packet = (eap_packet_raw_t *)reply->packet;
+
+	vp = radius_pair_create(request->reply, &request->reply->vps, PW_EAP_MESSAGE, 0);
+	if (!vp) return RLM_MODULE_INVALID;
+
+	vp->vp_length = eap_packet->length[0] * 256 + eap_packet->length[1];
+	vp->vp_octets = talloc_steal(vp, reply->packet);
+	reply->packet = NULL;
+
+	/*
+	 *	EAP-Message is always associated with
+	 *	Message-Authenticator but not vice-versa.
+	 *
+	 *	Don't add a Message-Authenticator if it's already
+	 *	there.
+	 */
+	vp = fr_pair_find_by_num(request->reply->vps, PW_MESSAGE_AUTHENTICATOR, 0, TAG_ANY);
+	if (!vp) {
+		vp = fr_pair_afrom_num(request->reply, PW_MESSAGE_AUTHENTICATOR, 0);
+		vp->vp_length = AUTH_VECTOR_LEN;
+		vp->vp_octets = talloc_zero_array(vp, uint8_t, vp->vp_length);
+		fr_pair_add(&(request->reply->vps), vp);
+	}
+
+	/* Set request reply code, but only if it's not already set. */
+	rcode = RLM_MODULE_OK;
+	if (!request->reply->code) switch (reply->code) {
+	case PW_EAP_RESPONSE:
+		request->reply->code = PW_CODE_ACCESS_REJECT;
+		rcode = RLM_MODULE_REJECT;
+		break;
+	case PW_EAP_SUCCESS:
+		request->reply->code = PW_CODE_ACCESS_ACCEPT;
+		rcode = RLM_MODULE_OK;
+		break;
+	case PW_EAP_FAILURE:
+		request->reply->code = PW_CODE_ACCESS_REJECT;
+		rcode = RLM_MODULE_REJECT;
+		break;
+	case PW_EAP_REQUEST:
+		request->reply->code = PW_CODE_ACCESS_CHALLENGE;
+		rcode = RLM_MODULE_HANDLED;
+		break;
+	default:
+		/*
+		 *	When we're pulling MS-CHAPv2 out of EAP-MS-CHAPv2,
+		 *	we do so WITHOUT setting a reply code, as the
+		 *	request is being proxied.
+		 */
+		if (request->options & RAD_REQUEST_OPTION_PROXY_EAP) {
+			return RLM_MODULE_HANDLED;
+		}
+
+		/* Should never enter here */
+		REDEBUG("Reply code %d is unknown, rejecting the request", reply->code);
+		request->reply->code = PW_CODE_ACCESS_REJECT;
+		reply->code = PW_EAP_FAILURE;
+		rcode = RLM_MODULE_REJECT;
+		break;
+	}
+
+	RDEBUG2("Sending EAP %s (code %i) ID %d length %i",
+		eap_codes[eap_packet->code], eap_packet->code, reply->id,
+		eap_packet->length[0] * 256 + eap_packet->length[1]);
+
+	return rcode;
+}
+
+/*
+ * Radius criteria, EAP-Message is invalid without Message-Authenticator
+ * For EAP_START, send Access-Challenge with EAP Identity request.
+ */
+int eap_start(rlm_eap_t *inst, REQUEST *request)
+{
+	VALUE_PAIR *vp, *proxy;
+	VALUE_PAIR *eap_msg;
+
+	eap_msg = fr_pair_find_by_num(request->packet->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+	if (!eap_msg) {
+		RDEBUG2("No EAP-Message, not doing EAP");
+		return EAP_NOOP;
+	}
+
+	/*
+	 *	Look for EAP-Type = None (FreeRADIUS specific attribute)
+	 *	this allows you to NOT do EAP for some users.
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, PW_EAP_TYPE, 0, TAG_ANY);
+	if (vp && vp->vp_integer == 0) {
+		RDEBUG2("Found EAP-Message, but EAP-Type = None, so we're not doing EAP");
+		return EAP_NOOP;
+	}
+
+	/*
+	 *	http://www.freeradius.org/rfc/rfc2869.html#EAP-Message
+	 *
+	 *	Checks for Message-Authenticator are handled by rad_recv().
+	 */
+
+	/*
+	 *	Check for a Proxy-To-Realm.  Don't get excited over LOCAL
+	 *	realms (sigh).
+	 */
+	proxy = fr_pair_find_by_num(request->config, PW_PROXY_TO_REALM, 0, TAG_ANY);
+	if (proxy) {
+		REALM *realm;
+
+		/*
+		 *	If it's a LOCAL realm, then we're not proxying
+		 *	to it.
+		 */
+		realm = realm_find(proxy->vp_strvalue);
+		if (!realm || (realm && (!realm->auth_pool))) {
+			proxy = NULL;
+		}
+	}
+
+	/*
+	 *	Check the length before de-referencing the contents.
+	 *
+	 *	Lengths of zero are required by the RFC for EAP-Start,
+	 *	but we've never seen them in practice.
+	 *
+	 *	Lengths of two are what we see in practice as
+	 *	EAP-Starts.
+	 */
+	if ((eap_msg->vp_length == 0) || (eap_msg->vp_length == 2)) {
+		uint8_t *p;
+
+		/*
+		 *	It's a valid EAP-Start, but the request
+		 *	was marked as being proxied.  So we don't
+		 *	do EAP, as the home server will do it.
+		 */
+		if (proxy) {
+		do_proxy:
+			RDEBUG2("Request is supposed to be proxied to "
+				"Realm %s. Not doing EAP.", proxy->vp_strvalue);
+			return EAP_NOOP;
+		}
+
+		RDEBUG2("Got EAP_START message");
+		vp = fr_pair_afrom_num(request->reply, PW_EAP_MESSAGE, 0);
+		if (!vp) return EAP_FAIL;
+		fr_pair_add(&request->reply->vps, vp);
+
+		/*
+		 *	Manually create an EAP Identity request
+		 */
+		vp->vp_length = 5;
+		vp->vp_octets = p = talloc_array(vp, uint8_t, vp->vp_length);
+
+		p[0] = PW_EAP_REQUEST;
+		p[1] = 0; /* ID */
+		p[2] = 0;
+		p[3] = 5; /* length */
+		p[4] = PW_EAP_IDENTITY;
+
+		request->reply->code = PW_CODE_ACCESS_CHALLENGE;
+		return EAP_FOUND;
+	} /* end of handling EAP-Start */
+
+	/*
+	 *	The EAP packet header is 4 bytes, plus one byte of
+	 *	EAP sub-type.  Short packets are discarded, unless
+	 *	we're proxying.
+	 */
+	if (eap_msg->vp_length < (EAP_HEADER_LEN + 1)) {
+		if (proxy) goto do_proxy;
+
+		RDEBUG2("Ignoring EAP-Message which is too short to be meaningful");
+		return EAP_FAIL;
+	}
+
+	/*
+	 *	Create an EAP-Type containing the EAP-type
+	 *	from the packet.
+	 */
+	vp = fr_pair_afrom_num(request->packet, PW_EAP_TYPE, 0);
+	if (vp) {
+		vp->vp_integer = eap_msg->vp_octets[4];
+		fr_pair_add(&(request->packet->vps), vp);
+	}
+
+	/*
+	 *	If the request was marked to be proxied, do it now.
+	 *	This is done after checking for a valid length
+	 *	(which may not be good), and after adding the EAP-Type
+	 *	attribute.  This lets other modules selectively cancel
+	 *	proxying based on EAP-Type.
+	 */
+	if (proxy) goto do_proxy;
+
+	/*
+	 *	From now on, we're supposed to be handling the
+	 *	EAP packet.  We better understand it...
+	 */
+
+	/*
+	 *	We're allowed only a few codes.  Request, Response,
+	 *	Success, or Failure.
+	 */
+	if ((eap_msg->vp_octets[0] == 0) ||
+	    (eap_msg->vp_octets[0] >= PW_EAP_MAX_CODES)) {
+		RDEBUG2("Peer sent EAP packet with unknown code %i", eap_msg->vp_octets[0]);
+	} else {
+		RDEBUG2("Peer sent EAP %s (code %i) ID %d length %zu",
+		        eap_codes[eap_msg->vp_octets[0]],
+		        eap_msg->vp_octets[0],
+		        eap_msg->vp_octets[1],
+		        eap_msg->vp_length);
+	}
+
+	/*
+	 *	We handle request and responses.  The only other defined
+	 *	codes are success and fail.  The client SHOULD NOT be
+	 *	sending success/fail packets to us, as it doesn't make
+	 *	sense.
+	 */
+	if ((eap_msg->vp_octets[0] != PW_EAP_REQUEST) &&
+	    (eap_msg->vp_octets[0] != PW_EAP_RESPONSE)) {
+		RDEBUG2("Ignoring EAP packet which we don't know how to handle");
+		return EAP_FAIL;
+	}
+
+	/*
+	 *	We've been told to ignore unknown EAP types, AND it's
+	 *	an unknown type.  Return "NOOP", which will cause the
+	 *	mod_authorize() to return NOOP.
+	 *
+	 *	EAP-Identity, Notification, and NAK are all handled
+	 *	internally, so they never have handlers.
+	 */
+	if ((eap_msg->vp_octets[4] >= PW_EAP_MD5) &&
+	    inst->ignore_unknown_types &&
+	    ((eap_msg->vp_octets[4] == 0) ||
+	     (eap_msg->vp_octets[4] >= PW_EAP_MAX_TYPES) ||
+	     (!inst->methods[eap_msg->vp_octets[4]]))) {
+		RDEBUG2("Ignoring Unknown EAP type");
+		return EAP_NOOP;
+	}
+
+	/*
+	 *	They're NAKing the EAP type we wanted to use, and
+	 *	asking for one which we don't support.
+	 *
+	 *	NAK is code + id + length1 + length + NAK
+	 *	     + requested EAP type(s).
+	 *
+	 *	We know at this point that we can't handle the
+	 *	request.  We could either return an EAP-Fail here, but
+	 *	it's not too critical.
+	 *
+	 *	By returning "noop", we can ensure that authorize()
+	 *	returns NOOP, and another module may choose to proxy
+	 *	the request.
+	 */
+	if ((eap_msg->vp_octets[4] == PW_EAP_NAK) &&
+	    (eap_msg->vp_length >= (EAP_HEADER_LEN + 2)) &&
+	    inst->ignore_unknown_types &&
+	    ((eap_msg->vp_octets[5] == 0) ||
+	     (eap_msg->vp_octets[5] >= PW_EAP_MAX_TYPES) ||
+	     (!inst->methods[eap_msg->vp_octets[5]]))) {
+		RDEBUG2("Ignoring NAK with request for unknown EAP type");
+		return EAP_NOOP;
+	}
+
+	if ((eap_msg->vp_octets[4] == PW_EAP_TTLS) ||
+	    (eap_msg->vp_octets[4] == PW_EAP_PEAP)) {
+		RDEBUG2("Continuing tunnel setup");
+		return EAP_OK;
+	}
+	/*
+	 * We return ok in response to EAP identity
+	 * This means we can write:
+	 *
+	 * eap {
+	 *   ok = return
+	 * }
+	 * ldap
+	 * sql
+	 *
+	 * ...in the inner-tunnel, to avoid expensive and unnecessary SQL/LDAP lookups
+	 */
+	if (eap_msg->vp_octets[4] == PW_EAP_IDENTITY) {
+		RDEBUG2("EAP-Identity reply, returning 'ok' so we can short-circuit the rest of authorize");
+		return EAP_OK;
+	}
+
+	/*
+	 *	Later EAP messages are longer than the 'start'
+	 *	message, so if everything is OK, this function returns
+	 *	'no start found', so that the rest of the EAP code can
+	 *	use the State attribute to match this EAP-Message to
+	 *	an ongoing conversation.
+	 */
+	RDEBUG2("No EAP Start, assuming it's an on-going EAP conversation");
+
+	return EAP_NOTFOUND;
+}
+
+/*
+ *	compose EAP FAILURE packet in EAP-Message
+ */
+void eap_fail(eap_handler_t *handler)
+{
+	/*
+	 *	Delete any previous replies.
+	 */
+	fr_pair_delete_by_num(&handler->request->reply->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+	fr_pair_delete_by_num(&handler->request->reply->vps, PW_STATE, 0, TAG_ANY);
+
+	talloc_free(handler->eap_ds->request);
+	handler->eap_ds->request = talloc_zero(handler->eap_ds, eap_packet_t);
+	handler->eap_ds->request->code = PW_EAP_FAILURE;
+	handler->finished = true;
+	eap_compose(handler);
+}
+
+/*
+ *	compose EAP SUCCESS packet in EAP-Message
+ */
+void eap_success(eap_handler_t *handler)
+{
+	handler->eap_ds->request->code = PW_EAP_SUCCESS;
+	handler->finished = true;
+	eap_compose(handler);
+}
+
+/*
+ * Basic EAP packet verfications & validations
+ */
+static int eap_validation(REQUEST *request, eap_packet_raw_t **eap_packet_p)
+{
+	uint16_t len;
+	eap_packet_raw_t *eap_packet = *eap_packet_p;
+
+	memcpy(&len, eap_packet->length, sizeof(uint16_t));
+	len = ntohs(len);
+
+	/*
+	 *	High level EAP packet checks
+	 */
+	if (len <= EAP_HEADER_LEN) {
+		RAUTH("EAP packet is too small: Ignoring it.");
+		return EAP_INVALID;
+	}
+
+	if (eap_packet->code == PW_EAP_REQUEST) {
+		VALUE_PAIR *vp;
+		RAUTH("Unexpected EAP-Request.  NAKing it.");
+
+		vp = pair_make_reply("EAP-Message", "123456", T_OP_SET);
+		if (vp) {
+			uint8_t buffer[6];
+
+			buffer[0] = PW_EAP_RESPONSE;
+			buffer[1] = eap_packet->id;
+			buffer[2] = 0;
+			buffer[3] = 6;
+			buffer[4] = PW_EAP_NAK;
+			buffer[5] = 0; /* no overlapping EAP types */
+
+			fr_pair_value_memcpy(vp, buffer, 6);
+		}
+
+		/*
+		 *	Ensure that the Access-Reject has a Message-Authenticator
+		 */
+		vp = fr_pair_find_by_num(request->reply->vps, PW_MESSAGE_AUTHENTICATOR, 0, TAG_ANY);
+		if (!vp) {
+			vp = fr_pair_afrom_num(request->reply, PW_MESSAGE_AUTHENTICATOR, 0);
+			vp->vp_length = AUTH_VECTOR_LEN;
+			vp->vp_octets = talloc_zero_array(vp, uint8_t, vp->vp_length);
+			fr_pair_add(&(request->reply->vps), vp);
+		}
+		request->reply->code = PW_CODE_ACCESS_REJECT;
+
+		return EAP_INVALID;
+	}
+
+	/*
+	 *	We only allow responses from the peer.  The peer
+	 *	CANNOT ask us to authenticate outselves.
+	 */
+	if (eap_packet->code != PW_EAP_RESPONSE) {
+		RAUTH("Unexpected packet code %02x: Ignoring it.", eap_packet->code);
+		return EAP_INVALID;
+	}
+
+	if ((eap_packet->data[0] <= 0) ||
+	    (eap_packet->data[0] >= PW_EAP_MAX_TYPES)) {
+		/*
+		 *	Handle expanded types by smashing them to
+		 *	normal types.
+		 */
+		if (eap_packet->data[0] == PW_EAP_EXPANDED_TYPE) {
+			uint8_t *p, *q;
+
+			if (len <= (EAP_HEADER_LEN + 1 + 3 + 4)) {
+				RAUTH("Expanded EAP type is too short: ignoring the packet");
+				return EAP_INVALID;
+			}
+
+			if ((eap_packet->data[1] != 0) ||
+			    (eap_packet->data[2] != 0) ||
+			    (eap_packet->data[3] != 0)) {
+				RAUTH("Expanded EAP type has unknown Vendor-ID: ignoring the packet");
+				return EAP_INVALID;
+			}
+
+			if ((eap_packet->data[4] != 0) ||
+			    (eap_packet->data[5] != 0) ||
+			    (eap_packet->data[6] != 0)) {
+				RAUTH("Expanded EAP type has unknown Vendor-Type: ignoring the packet");
+				return EAP_INVALID;
+			}
+
+			if ((eap_packet->data[7] == 0) ||
+			    (eap_packet->data[7] >= PW_EAP_MAX_TYPES)) {
+				RAUTH("Unsupported Expanded EAP type %s (%u): ignoring the packet",
+				      eap_type2name(eap_packet->data[7]), eap_packet->data[7]);
+				return EAP_INVALID;
+			}
+
+			if (eap_packet->data[7] == PW_EAP_NAK) {
+				RAUTH("Unsupported Expanded EAP-NAK: ignoring the packet");
+				return EAP_INVALID;
+			}
+
+			/*
+			 *	Re-write the EAP packet to NOT have the expanded type.
+			 */
+			q = (uint8_t *) eap_packet;
+			memmove(q + EAP_HEADER_LEN, q + EAP_HEADER_LEN + 7, len - 7 - EAP_HEADER_LEN);
+
+			p = talloc_realloc(talloc_parent(eap_packet), eap_packet, uint8_t, len - 7);
+			if (!p) {
+				RAUTH("Unsupported EAP type %s (%u): ignoring the packet",
+				      eap_type2name(eap_packet->data[0]), eap_packet->data[0]);
+				return EAP_INVALID;
+			}
+
+			len -= 7;
+			p[2] = (len >> 8) & 0xff;
+			p[3] = len & 0xff;
+
+			*eap_packet_p = (eap_packet_raw_t *) p;
+			RWARN("Converting Expanded EAP to normal EAP.");
+			RWARN("Unnecessary use of Expanded EAP types is not recommended.");
+
+			return EAP_VALID;
+		}
+
+		RAUTH("Unsupported EAP type %s (%u): ignoring the packet",
+		      eap_type2name(eap_packet->data[0]), eap_packet->data[0]);
+		return EAP_INVALID;
+	}
+
+	/* we don't expect notification, but we send it */
+	if (eap_packet->data[0] == PW_EAP_NOTIFICATION) {
+		RAUTH("Got NOTIFICATION, "
+			       "Ignoring the packet");
+		return EAP_INVALID;
+	}
+
+	return EAP_VALID;
+}
+
+
+/*
+ *  Get the user Identity only from EAP-Identity packets
+ */
+static char *eap_identity(REQUEST *request, eap_handler_t *handler, eap_packet_raw_t *eap_packet)
+{
+	int size;
+	uint16_t len;
+	char *identity;
+
+	if ((!eap_packet) ||
+	    (eap_packet->code != PW_EAP_RESPONSE) ||
+	    (eap_packet->data[0] != PW_EAP_IDENTITY)) {
+		return NULL;
+	}
+
+	memcpy(&len, eap_packet->length, sizeof(uint16_t));
+	len = ntohs(len);
+
+	if ((len <= 5) || (eap_packet->data[1] == 0x00)) {
+		REDEBUG("EAP-Identity Unknown");
+		return NULL;
+	}
+
+	if (len > 1024) {
+		REDEBUG("EAP-Identity too long");
+		return NULL;
+	}
+
+	size = len - 5;
+	identity = talloc_array(handler, char, size + 1);
+	memcpy(identity, &eap_packet->data[1], size);
+	identity[size] = '\0';
+
+	return identity;
+}
+
+
+/*
+ *	Create our Request-Response data structure with the eap packet
+ */
+static EAP_DS *eap_buildds(eap_handler_t *handler,
+			   eap_packet_raw_t **eap_packet_p)
+{
+	EAP_DS		*eap_ds = NULL;
+	eap_packet_raw_t	*eap_packet = *eap_packet_p;
+	int		typelen;
+	uint16_t	len;
+
+	if ((eap_ds = eap_ds_alloc(handler)) == NULL) {
+		return NULL;
+	}
+
+	eap_ds->response->packet = (uint8_t *) eap_packet;
+	(void) talloc_steal(eap_ds, eap_packet);
+	eap_ds->response->code = eap_packet->code;
+	eap_ds->response->id = eap_packet->id;
+	eap_ds->response->type.num = eap_packet->data[0];
+
+	memcpy(&len, eap_packet->length, sizeof(uint16_t));
+	len = ntohs(len);
+	eap_ds->response->length = len;
+
+	/*
+	 *	We've eaten the eap packet into the eap_ds.
+	 */
+	*eap_packet_p = NULL;
+
+	/*
+	 *	First 5 bytes in eap, are code + id + length(2) + type.
+	 *
+	 *	The rest is type-specific data.  We skip type while
+	 *	getting typedata from data.
+	 */
+	typelen = len - 5/*code + id + length + type */;
+	if (typelen > 0) {
+		/*
+		 *	Since the packet contains the complete
+		 *	eap_packet, typedata will be a ptr in packet
+		 *	to its typedata
+		 */
+		eap_ds->response->type.data = eap_ds->response->packet + 5/*code+id+length+type*/;
+		eap_ds->response->type.length = typelen;
+	} else {
+		eap_ds->response->type.length = 0;
+		eap_ds->response->type.data = NULL;
+	}
+
+	return eap_ds;
+}
+
+
+/*
+ * If identity response then create a fresh handler & fill the identity
+ * else handler MUST be in our list, get that.
+ * This handler creation cannot fail
+ *
+ * username contains REQUEST->username which might have been stripped.
+ * identity contains the one sent in EAP-Identity response
+ */
+eap_handler_t *eap_handler(rlm_eap_t *inst, eap_packet_raw_t **eap_packet_p,
+			   REQUEST *request)
+{
+	eap_handler_t	*handler = NULL;
+	eap_packet_raw_t *eap_packet;
+	VALUE_PAIR	*vp;
+
+	/*
+	 *	Ensure it's a valid EAP-Request, or EAP-Response.
+	 */
+	if (eap_validation(request, eap_packet_p) == EAP_INVALID) {
+	error:
+		talloc_free(*eap_packet_p);
+		*eap_packet_p = NULL;
+		return NULL;
+	}
+
+	eap_packet = *eap_packet_p;
+
+	/*
+	 *	eap_handler_t MUST be found in the list if it is not
+	 *	EAP-Identity response
+	 */
+	if (eap_packet->data[0] != PW_EAP_IDENTITY) {
+		handler = eaplist_find(inst, request, eap_packet);
+		if (!handler) {
+			/* Either send EAP_Identity or EAP-Fail */
+			RDEBUG("Either EAP-request timed out OR EAP-response to an unknown EAP-request");
+			goto error;
+		}
+
+		/*
+		 *	Even more paranoia.  Without this, some weird
+		 *	clients could do crazy things.
+		 *
+		 *	It's ok to send EAP sub-type NAK in response
+		 *	to a request for a particular type, but it's NOT
+		 *	OK to blindly return data for another type.
+		 */
+		if ((eap_packet->data[0] != PW_EAP_NAK) &&
+		    (eap_packet->data[0] != handler->type)) {
+			RERROR("Response appears to match a previous request, but the EAP type is wrong");
+			RERROR("We expected EAP type %s, but received type %s",
+			       eap_type2name(handler->type),
+			       eap_type2name(eap_packet->data[0]));
+			RERROR("Your Supplicant or NAS is probably broken");
+			goto error;
+		}
+
+	       vp = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+	       if (!vp) {
+		       /*
+			*	NAS did not set the User-Name
+			*	attribute, so we set it here and
+			*	prepend it to the beginning of the
+			*	request vps so that autz's work
+			*	correctly
+			*/
+		       RDEBUG2("Broken NAS did not set User-Name, setting from EAP Identity");
+		       vp = fr_pair_make(request->packet, &request->packet->vps, "User-Name", handler->identity, T_OP_EQ);
+		       if (!vp) {
+			       goto error;
+		       }
+	       } else {
+		       /*
+			*      A little more paranoia.  If the NAS
+			*      *did* set the User-Name, and it doesn't
+			*      match the identity, (i.e. If they
+			*      change their User-Name part way through
+			*      the EAP transaction), then reject the
+			*      request as the NAS is doing something
+			*      funny.
+			*/
+		       if (strncmp(handler->identity, vp->vp_strvalue,
+				   MAX_STRING_LEN) != 0) {
+			       RDEBUG("Identity does not match User-Name.  Authentication failed");
+			       goto error;
+		       }
+	       }
+	} else {		/* packet was EAP identity */
+		handler = eap_handler_alloc(inst);
+		if (!handler) {
+			goto error;
+		}
+
+		/*
+		 *	All fields in the handler are set to zero.
+		 */
+		handler->identity = eap_identity(request, handler, eap_packet);
+		if (!handler->identity) {
+			RDEBUG("Identity Unknown, authentication failed");
+		error2:
+			talloc_free(handler);
+			goto error;
+		}
+
+	       vp = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+	       if (!vp) {
+		       /*
+			*	NAS did not set the User-Name
+			*	attribute, so we set it here and
+			*	prepend it to the beginning of the
+			*	request vps so that autz's work
+			*	correctly
+			*/
+		       RWDEBUG2("NAS did not set User-Name.  Setting it locally from EAP Identity");
+		       vp = fr_pair_make(request->packet, &request->packet->vps, "User-Name", handler->identity, T_OP_EQ);
+		       if (!vp) {
+			       goto error2;
+		       }
+	       } else {
+		       /*
+			*      Paranoia.  If the NAS *did* set the
+			*      User-Name, and it doesn't match the
+			*      identity, the NAS is doing something
+			*      funny, so reject the request.
+			*/
+		       if (strncmp(handler->identity, vp->vp_strvalue,
+				   MAX_STRING_LEN) != 0) {
+			       RDEBUG("Identity does not match User-Name, setting from EAP Identity");
+			       goto error2;
+		       }
+	       }
+	}
+
+	handler->eap_ds = eap_buildds(handler, eap_packet_p);
+	if (!handler->eap_ds) {
+		goto error2;
+	}
+
+	handler->timestamp = request->timestamp;
+	handler->request = request;
+	return handler;
+}
diff --git a/src/modules/rlm_eap/eap.h b/src/modules/rlm_eap/eap.h
new file mode 100644
index 0000000..b487c08
--- /dev/null
+++ b/src/modules/rlm_eap/eap.h
@@ -0,0 +1,154 @@
+/*
+ * eap.h    Header file containing the interfaces for all EAP types.
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ * Copyright 2003  Alan DeKok <aland@freeradius.org>
+ * Copyright 2006  The FreeRADIUS server project
+ */
+#ifndef _EAP_H
+#define _EAP_H
+
+RCSIDH(eap_h, "$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include "eap_types.h"
+
+/* TLS configuration name */
+#define TLS_CONFIG_SECTION "tls-config"
+
+/*
+ * EAP_DS contains all the received/sending information
+ * response = Received EAP packet
+ * request = Sending EAP packet
+ *
+ * Note: We are authentication server,
+ *  we get ONLY EAP-Responses and
+ *  we send EAP-Request/EAP-success/EAP-failure
+ */
+typedef struct eap_ds {
+	eap_packet_t	*response;
+	eap_packet_t	*request;
+	int		set_request_id;
+} EAP_DS;
+
+/*
+ * Currently there are only 2 types
+ * of operations defined,
+ * apart from attach & detach for each EAP-Type.
+ */
+typedef enum operation_t {
+	INITIATE = 0,
+	PROCESS
+} operation_t;
+
+
+/*
+ * eap_handler_t is the interface for any EAP-Type.
+ * Each handler contains information for one specific EAP-Type.
+ * This way we don't need to change any interfaces in future.
+ * It is also a list of EAP-request handlers waiting for EAP-response
+ * eap_id = copy of the eap packet we sent to the
+ *
+ * next = pointer to next
+ * state = state attribute from the reply we sent
+ * state_len = length of data in the state attribute.
+ * src_ipaddr = client which sent us the RADIUS request containing
+ *	      this EAP conversation.
+ * eap_id = copy of EAP id we sent to the client.
+ * timestamp  = timestamp when this handler was last used.
+ * identity = Identity, as obtained, from EAP-Identity response.
+ * request = RADIUS request data structure
+ * prev_eapds = Previous EAP request, for which eap_ds contains the response.
+ * eap_ds   = Current EAP response.
+ * opaque   = EAP-Type holds some data that corresponds to the current
+ *		EAP-request/response
+ * free_opaque = To release memory held by opaque,
+ * 		when this handler is timedout & needs to be deleted.
+ * 		It is the responsibility of the specific EAP-TYPE
+ * 		to avoid any memory leaks in opaque
+ *		Hence this pointer should be provided by the EAP-Type
+ *		if opaque is not NULL
+ * status   = finished/onhold/..
+ */
+#define EAP_STATE_LEN (AUTH_VECTOR_LEN)
+typedef struct _eap_handler {
+	struct _eap_handler *prev, *next;
+	uint8_t		state[EAP_STATE_LEN];
+	fr_ipaddr_t	src_ipaddr;
+
+	uint8_t		eap_id;		//!< EAP Identifier used to match
+					//!< requests and responses.
+	eap_type_t	type;		//!< EAP type number.
+
+	time_t		timestamp;
+
+	REQUEST		*request;
+
+	char		*identity;	//!< User name from EAP-Identity
+
+	EAP_DS 		*prev_eapds;
+	EAP_DS 		*eap_ds;
+
+	void 		*opaque;
+	void 		(*free_opaque)(void *opaque);
+	void		*inst_holder;
+
+	int		status;
+
+	int		stage;
+
+	int		trips;
+
+	bool		tls;
+	bool		started;
+	bool		finished;
+	VALUE_PAIR	*certs;
+} eap_handler_t;
+
+/*
+ * Interface to call EAP sub mdoules
+ */
+typedef struct rlm_eap_module {
+	char const *name;						//!< The name of the sub-module
+									//!< (without rlm_ prefix).
+	int (*instantiate)(CONF_SECTION *conf, void **instance);	//!< Create a new submodule instance.
+	int (*session_init)(void *instance, eap_handler_t *handler);	//!< Initialise a new EAP session.
+	int (*process)(void *instance, eap_handler_t *handler);		//!< Continue an EAP session.
+	int (*detach)(void *instance);					//!< Destroy a submodule instance.
+} rlm_eap_module_t;
+
+#define REQUEST_DATA_EAP_HANDLER	 (1)
+#define REQUEST_DATA_EAP_TUNNEL_CALLBACK PW_EAP_MESSAGE
+#define REQUEST_DATA_EAP_MSCHAP_TUNNEL_CALLBACK ((PW_EAP_MESSAGE << 16) | PW_EAP_MSCHAPV2)
+#define RAD_REQUEST_OPTION_PROXY_EAP	(1 << 16)
+
+/*
+ *	This is for tunneled callbacks
+ */
+typedef int (*eap_tunnel_callback_t)(eap_handler_t *handler, void *tls_session);
+
+typedef struct eap_tunnel_data_t {
+  void			*tls_session;
+  eap_tunnel_callback_t callback;
+} eap_tunnel_data_t;
+
+#endif /*_EAP_H*/
diff --git a/src/modules/rlm_eap/libeap/all.mk b/src/modules/rlm_eap/libeap/all.mk
new file mode 100644
index 0000000..6a32129
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/all.mk
@@ -0,0 +1,10 @@
+TARGET := libfreeradius-eap.a
+
+SOURCES	:= eapcommon.c eapcrypto.c eap_chbind.c eapsimlib.c fips186prf.c comp128.c
+ifneq (${OPENSSL_LIBS},)
+SOURCES		+= eap_tls.c mppe_keys.c
+endif
+
+SRC_CFLAGS	:= -DEAPLIB
+
+SRC_INCDIRS	:= . ..
diff --git a/src/modules/rlm_eap/libeap/comp128.c b/src/modules/rlm_eap/libeap/comp128.c
new file mode 100644
index 0000000..e624877
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/comp128.c
@@ -0,0 +1,460 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file comp128.c
+ * @brief Implementations of comp128v1, comp128v2, comp128v3 algorithms
+ *
+ * Comp128v1 was inspired by code from:
+ *  Marc Briceno <marc@scard.org>, Ian Goldberg <iang@cs.berkeley.edu>,
+ *  and David Wagner <daw@cs.berkeley.edu>
+ *
+ * But it has been fully rewritten (Sylvain Munaut <tnt@246tNt.com>) from various PDFs found online
+ * describing the algorithm because the licence of the code referenced above was unclear.
+ * A comment snippet from the original code is included below, it describes where the doc came
+ * from and how the algorithm was reverse engineered.
+ *
+ * Comp128v2 & v3 is a port of the python code from:
+ *   http://www.hackingprojects.net/
+ * The author of the original code is Tamas Jos <tamas.jos@skelsec.com>
+ *
+ * @note The above GPL license only applies to comp128v1, the license for comp128v2 and comp128v3 is unknown.
+ *
+ * @copyright 2013 The FreeRADIUS server project
+ * @copyright 2013 Hacking projects [http://www.hackingprojects.net/]
+ * @copyright 2009 Sylvain Munaut <tnt@246tNt.com>
+ */
+
+#include "comp128.h"
+#include <stdio.h>
+/* 512 bytes */
+static uint8_t const comp128v1_t0[] = {
+	102, 177, 186, 162, 2,   156, 112, 75,  55,  25,  8,   12,  251, 193, 246, 188,
+	109, 213, 151, 53,  42,  79,  191, 115, 233, 242, 164, 223, 209, 148, 108, 161,
+	252, 37,  244, 47,  64,  211, 6,   237, 185, 160, 139, 113, 76,  138, 59,  70,
+	67,  26,  13,  157, 63,  179, 221, 30,  214, 36,  166, 69,  152, 124, 207, 116,
+	247, 194, 41,  84,  71,  1,   49,  14,  95,  35,  169, 21,  96,  78,  215, 225,
+	182, 243, 28,  92,  201, 118, 4,   74,  248, 128, 17,  11,  146, 132, 245, 48,
+	149, 90,  120, 39,  87,  230, 106, 232, 175, 19,  126, 190, 202, 141, 137, 176,
+	250, 27,  101, 40,  219, 227, 58,  20,  51,  178, 98,  216, 140, 22,  32,  121,
+	61,  103, 203, 72,  29,  110, 85,  212, 180, 204, 150, 183, 15,  66,  172, 196,
+	56,  197, 158, 0,   100, 45,  153, 7,   144, 222, 163, 167, 60,  135, 210, 231,
+	174, 165, 38,  249, 224, 34,  220, 229, 217, 208, 241, 68,  206, 189, 125, 255,
+	239, 54,  168, 89,  123, 122, 73,  145, 117, 234, 143, 99,  129, 200, 192, 82,
+	104, 170, 136, 235, 93,  81,  205, 173, 236, 94,  105, 52,  46,  228, 198, 5,
+	57,  254, 97,  155, 142, 133, 199, 171, 187, 50,  65,  181, 127, 107, 147, 226,
+	184, 218, 131, 33,  77,  86,  31,  44,  88,  62,  238, 18,  24,  43,  154, 23,
+	80,  159, 134, 111, 9,   114, 3,   91,  16,  130, 83,  10,  195, 240, 253, 119,
+	177, 102, 162, 186, 156, 2,   75,  112, 25,  55,  12,  8,   193, 251, 188, 246,
+	213, 109, 53,  151, 79,  42,  115, 191, 242, 233, 223, 164, 148, 209, 161, 108,
+	37,  252, 47,  244, 211, 64,  237, 6,   160, 185, 113, 139, 138, 76,  70,  59,
+	26,  67,  157, 13,  179, 63,  30,  221, 36,  214, 69,  166, 124, 152, 116, 207,
+	194, 247, 84,  41,  1,   71,  14,  49,  35,  95,  21,  169, 78,  96,  225, 215,
+	243, 182, 92,  28,  118, 201, 74,  4,   128, 248, 11,  17,  132, 146, 48,  245,
+	90,  149, 39,  120, 230, 87,  232, 106, 19,  175, 190, 126, 141, 202, 176, 137,
+	27,  250, 40,  101, 227, 219, 20,  58,  178, 51,  216, 98,  22,  140, 121, 32,
+	103, 61,  72,  203, 110, 29,  212, 85,  204, 180, 183, 150, 66,  15,  196, 172,
+	197, 56,  0,   158, 45,  100, 7,   153, 222, 144, 167, 163, 135, 60,  231, 210,
+	165, 174, 249, 38,  34,  224, 229, 220, 208, 217, 68,  241, 189, 206, 255, 125,
+	54,  239, 89,  168, 122, 123, 145, 73,  234, 117, 99,  143, 200, 129, 82,  192,
+	170, 104, 235, 136, 81,  93,  173, 205, 94,  236, 52,  105, 228, 46,  5,   198,
+	254, 57,  155, 97,  133, 142, 171, 199, 50,  187, 181, 65,  107, 127, 226, 147,
+	218, 184, 33,  131, 86,  77,  44,  31,  62,  88,  18,  238, 43,  24,  23,  154,
+	159, 80,  111, 134, 114, 9,   91,  3,   130, 16,  10,  83,  240, 195, 119, 253};
+
+/* 256 bytes */
+static uint8_t const comp128v1_t1[] = {
+	19,  11,  80,  114, 43,  1,   69,  94,  39,  18,  127, 117, 97,  3,   85,  43,
+	27,  124, 70,  83,  47,  71,  63,  10,  47,  89,  79,  4,   14,  59,  11,  5,
+	35,  107, 103, 68,  21,  86,  36,  91,  85,  126, 32,  50,  109, 94,  120, 6,
+	53,  79,  28,  45,  99,  95,  41,  34,  88,  68,  93,  55,  110, 125, 105, 20,
+	90,  80,  76,  96,  23,  60,  89,  64,  121, 56,  14,  74,  101, 8,   19,  78,
+	76,  66,  104, 46,  111, 50,  32,  3,   39,  0,   58,  25,  92,  22,  18,  51,
+	57,  65,  119, 116, 22,  109, 7,   86,  59,  93,  62,  110, 78,  99,  77,  67,
+	12,  113, 87,  98,  102, 5,   88,  33,  38,  56,  23,  8,   75,  45,  13,  75,
+	95,  63,  28,  49,  123, 120, 20,  112, 44,  30,  15,  98,  106, 2,   103, 29,
+	82,  107, 42,  124, 24,  30,  41,  16,  108, 100, 117, 40,  73,  40,  7,   114,
+	82,  115, 36,  112, 12,  102, 100, 84,  92,  48,  72,  97,  9,   54,  55,  74,
+	113, 123, 17,  26,  53,  58,  4,   9,   69,  122, 21,  118, 42,  60,  27,  73,
+	118, 125, 34,  15,  65,  115, 84,  64,  62,  81,  70,  1,   24,  111, 121, 83,
+	104, 81,  49,  127, 48,  105, 31,  10,  6,   91,  87,  37,  16,  54,  116, 126,
+	31,  38,  13,  0,   72,  106, 77,  61,  26,  67,  46,  29,  96,  37,  61,  52,
+	101, 17,  44,  108, 71,  52,  66,  57,  33,  51,  25,  90,  2,   119, 122, 35};
+
+/* 128 bytes */
+static uint8_t const comp128v1_t2[] = {
+	52,  50,  44,   6,  21,  49,  41,  59,  39,  51,  25,  32,  51,  47,  52,  43,
+	37,  4,   40,  34,  61,  12,  28,   4,  58,  23,   8,  15,  12,  22,   9,  18,
+	55,  10,  33,  35,  50,   1,  43,   3,  57,  13,  62,  14,   7,  42,  44,  59,
+	62,  57,  27,   6,   8,  31,  26,  54,  41,  22,  45,  20,  39,   3,  16,  56,
+	48,  2,   21,  28,  36,  42,  60,  33,  34,  18,   0,  11,  24,  10,  17,  61,
+	29,  14,  45,  26,  55,  46,  11,  17,  54,  46,   9,  24,  30,  60,  32,   0,
+	20,  38,  2,   30,  58,  35,   1,  16,  56,  40,  23,  48,  13,  19,  19,  27,
+	31,  53,  47,  38,  63,  15,  49,   5,  37,  53,  25,  36,  63,  29,   5,   7};
+
+/* 64 bytes */
+static uint8_t const comp128v1_t3[] = {
+	1,   5,   29,  6,   25,  1,   18,  23,  17,  19,  0,   9,   24,  25,  6,   31,
+	28,  20,  24,  30,  4,   27,  3,   13,  15,  16,  14,  18,  4,   3,   8,   9,
+	20,  0,   12,  26,  21,  8,   28,  2,   29,  2,   15,  7,   11,  22,  14,  10,
+	17,  21,  12,  30,  26,  27,  16,  31,  11,  7,   13,  23,  10,  5,   22,  19};
+
+/* 32 bytes */
+static uint8_t const comp128v1_t4[] = {
+	15,  12,  10,  4,   1,   14,  11,  7,   5,   0,   14,  7,   1,   2,   13,  8,
+	10,  3,   4,   9,   6,   0,   3,   2,   5,   6,   8,   9,   11,  13,  15,  12};
+
+static uint8_t const *_comp128_table[] = { comp128v1_t0, comp128v1_t1, comp128v1_t2, comp128v1_t3, comp128v1_t4 };
+
+/* 256 bytes */
+static uint8_t const comp128v23_t0[] = {
+	197, 235, 60,  151, 98,  96,  3,   100, 248, 118, 42,  117, 172, 211, 181, 203,
+	61,  126, 156, 87,  149, 224, 55,  132, 186, 63,  238, 255, 85,  83,  152, 33,
+	160, 184, 210, 219, 159, 11,  180, 194, 130, 212, 147, 5,   215, 92,  27,  46,
+	113, 187, 52,  25,  185, 79,  221, 48,  70,  31,  101, 15,  195, 201, 50,  222,
+	137, 233, 229, 106, 122, 183, 178, 177, 144, 207, 234, 182, 37,  254, 227, 231,
+	54,  209, 133, 65,  202, 69,  237, 220, 189, 146, 120, 68,  21,  125, 38,  30,
+	2,   155, 53,  196, 174, 176, 51,  246, 167, 76,  110, 20,  82,  121, 103, 112,
+	56,  173, 49,  217, 252, 0,   114, 228, 123, 12,  93,  161, 253, 232, 240, 175,
+	67,  128, 22,  158, 89,  18,  77,  109, 190, 17,  62,  4,   153, 163, 59,  145,
+	138, 7,   74,  205, 10,  162, 80,  45,  104, 111, 150, 214, 154, 28,  191, 169,
+	213, 88,  193, 198, 200, 245, 39,  164, 124, 84,  78,  1,   188, 170, 23,  86,
+	226, 141, 32,  6,   131, 127, 199, 40,  135, 16,  57,  71,  91,  225, 168, 242,
+	206, 97,  166, 44,  14,  90,  236, 239, 230, 244, 223, 108, 102, 119, 148, 251,
+	29,  216, 8,   9,   249, 208, 24,  105, 94,  34,  64,  95,  115, 72,  134, 204,
+	43,  247, 243, 218, 47,  58,  73,  107, 241, 179, 116, 66,  36,  143, 81,  250,
+	139, 19,  13,  142, 140, 129, 192, 99,  171, 157, 136, 41,  75,  35,  165, 26};
+
+/* 256 bytes */
+static uint8_t const comp128v23_t1[] = {
+	170, 42,  95,  141, 109, 30,  71,  89,  26,  147, 231, 205, 239, 212, 124, 129,
+	216, 79,  15,  185, 153, 14,  251, 162, 0,   241, 172, 197, 43,  10,  194, 235,
+	6,   20,  72,  45,  143, 104, 161, 119, 41,  136, 38,  189, 135, 25,  93,  18,
+	224, 171, 252, 195, 63,  19,  58,  165, 23,  55,  133, 254, 214, 144, 220, 178,
+	156, 52,  110, 225, 97,  183, 140, 39,  53,  88,  219, 167, 16,  198, 62,  222,
+	76,  139, 175, 94,  51,  134, 115, 22,  67,  1,   249, 217, 3,   5,   232, 138,
+	31,  56,  116, 163, 70,  128, 234, 132, 229, 184, 244, 13,  34,  73,  233, 154,
+	179, 131, 215, 236, 142, 223, 27,  57,  246, 108, 211, 8,   253, 85,  66,  245,
+	193, 78,  190, 4,   17,  7,   150, 127, 152, 213, 37,  186, 2,   243, 46,  169,
+	68,  101, 60,  174, 208, 158, 176, 69,  238, 191, 90,  83,  166, 125, 77,  59,
+	21,  92,  49,  151, 168, 99,  9,   50,  146, 113, 117, 228, 65,  230, 40,  82,
+	54,  237, 227, 102, 28,  36,  107, 24,  44,  126, 206, 201, 61,  114, 164, 207,
+	181, 29,  91,  64,  221, 255, 48,  155, 192, 111, 180, 210, 182, 247, 203, 148,
+	209, 98,  173, 11,  75,  123, 250, 118, 32,  47,  240, 202, 74,  177, 100, 80,
+	196, 33,  248, 86,  157, 137, 120, 130, 84,  204, 122, 81,  242, 188, 200, 149,
+	226, 218, 160, 187, 106, 35,  87,  105, 96,  145, 199, 159, 12,  121, 103, 112};
+
+static inline void _comp128_compression_round(uint8_t *x, int n, const uint8_t *tbl)
+{
+	int i, j, m, a, b, y, z;
+	m = 4 - n;
+	for (i = 0; i < (1 << n); i++) {
+		for (j = 0; j < (1 << m); j++) {
+			a = j + i * (2 << m);
+			b = a + (1 << m);
+			y = (x[a] + (x[b] << 1)) & ((32 << m) - 1);
+			z = ((x[a] << 1) + x[b]) & ((32 << m) - 1);
+			x[a] = tbl[y];
+			x[b] = tbl[z];
+		}
+	}
+}
+
+static inline void _comp128_compression(uint8_t *x)
+{
+	int n;
+	for (n = 0; n < 5; n++) {
+		_comp128_compression_round(x, n, _comp128_table[n]);
+	}
+}
+
+static inline void _comp128_bitsfrombytes(uint8_t *x, uint8_t *bits)
+{
+	int i;
+
+	memset(bits, 0x00, 128);
+	for (i = 0; i < 128; i++) {
+		if (x[i >> 2] & (1 << (3 - (i & 3)))) {
+			bits[i] = 1;
+		}
+	}
+}
+
+static inline void _comp128_permutation(uint8_t *x, uint8_t *bits)
+{
+	int i;
+	memset(&x[16], 0x00, 16);
+	for (i = 0; i < 128; i++) {
+		x[(i >> 3) + 16] |= bits[(i * 17) & 127] << (7 - (i & 7));
+	}
+}
+
+/** Calculate comp128v1 sres and kc from ki and rand
+ *
+ * This code derived from a leaked document from the GSM standards.
+ * Some missing pieces were filled in by reverse-engineering a working SIM.
+ * We have verified that this is the correct COMP128 algorithm.
+ *
+ * The first page of the document identifies it as
+ * 	_Technical Information: GSM System Security Study_.
+ * 	10-1617-01, 10th June 1988.
+ * The bottom of the title page is marked
+ * 	Racal Research Ltd.
+ * 	Worton Drive, Worton Grange Industrial Estate,
+ * 	Reading, Berks. RG2 0SB, England.
+ * 	Telephone: Reading (0734) 868601   Telex: 847152
+ * The relevant bits are in Part I, Section 20 (pages 66--67).  Enjoy!
+ *
+ * Note: There are three typos in the spec (discovered by reverse-engineering).
+ * First, "z = (2 * x[n] + x[n]) mod 2^(9-j)" should clearly read
+ *	"z = (2 * x[m] + x[n]) mod 2^(9-j)".
+ * Second, the "k" loop in the "Form bits from bytes" section is severely
+ * botched: the k index should run only from 0 to 3, and clearly the range
+ * on "the (8-k)th bit of byte j" is also off (should be 0..7, not 1..8,
+ * to be consistent with the subsequent section).
+ * Third, SRES is taken from the first 8 nibbles of x[], not the last 8 as
+ * claimed in the document.  (And the document doesn't specify how Kc is
+ * derived, but that was also easily discovered with reverse engineering.)
+ * All of these typos have been corrected in the following code.
+ *
+ * @param[out] sres 4 byte value derived from ki and rand.
+ * @param[out] kc 12 byte value derived from ki and rand.
+ * @param[in] ki known only by the SIM and AuC (us in this case).
+ * @param[in] rand 16 bytes of randomness.
+ */
+void comp128v1(uint8_t *sres, uint8_t *kc, uint8_t const *ki, uint8_t const *rand)
+{
+	int i;
+	uint8_t x[32], bits[128];
+
+	/* x[16-31] = RAND */
+	memcpy(&x[16], rand, 16);
+
+	/*
+	 *	Round 1-7
+	 */
+	for (i=0; i < 7; i++) {
+		/* x[0-15] = Ki */
+		memcpy(x, ki, 16);
+
+		/* Compression */
+		_comp128_compression(x);
+
+		/* FormBitFromBytes */
+		_comp128_bitsfrombytes(x, bits);
+
+		/* Permutation */
+		_comp128_permutation(x, bits);
+	}
+
+	/*
+	 * 	Round 8 (final)
+	 * 	x[0-15] = Ki
+	 */
+	memcpy(x, ki, 16);
+
+	/* Compression */
+	_comp128_compression(x);
+
+	/* Output stage */
+	for (i = 0; i < 8; i += 2) {
+		sres[i >> 1] = x[i] << 4 | x[i + 1];
+	}
+
+	for (i = 0; i < 12; i += 2) {
+		kc[i>>1] = (x[i + 18] << 6) |
+			   (x[i + 19] << 2) |
+			   (x[i + 20] >> 2);
+	}
+
+	kc[6] = (x[30] << 6) | (x[31] << 2);
+	kc[7] = 0;
+}
+
+static void _comp128v23(uint8_t *rand, uint8_t const *kxor)
+{
+	uint8_t temp[16];
+	uint8_t km_rm[32];
+
+	int j, i, k, z;
+
+	memset(&temp, 0, sizeof(temp));
+	memcpy(km_rm, rand, 16);
+	memcpy(km_rm + 16, kxor, 16);
+	memset(rand, 0, 16);
+
+	for (i = 0; i < 5; i++) {
+		j = 0;
+
+		for (z = 0; z < 16; z++) {
+			temp[z] = comp128v23_t0[comp128v23_t1[km_rm[16 + z]] ^ km_rm[z]];
+		}
+
+		while ((1 << i) > j) {
+			k = 0;
+
+			while ((1 << (4 - i)) > k) {
+				km_rm[(((2 * k) + 1) << i) + j] =
+					comp128v23_t0[comp128v23_t1[temp[(k << i) + j]] ^ (km_rm[(k << i) + 16 + j])];
+				km_rm[(k << (i + 1)) + j] = temp[(k << i) + j];
+				k++;
+			}
+			j++;
+		}
+	}
+
+	for (i = 0; i < 16; i++) {
+		for (j = 0; j < 8; j++) {
+			rand[i] = rand[i] ^ (((km_rm[(19 * (j + 8 * i) + 19) % 256 / 8] >> (3 * j + 3) % 8) & 1) << j);
+		}
+	}
+}
+
+/** Calculate comp128v2 or comp128v3 sres and kc from ki and rand
+ *
+ * @param[out] sres 4 byte value derived from ki and rand.
+ * @param[out] kc 8 byte value derived from ki and rand.
+ * @param[in] ki known only by the SIM and AuC (us in this case).
+ * @param[in] rand 16 bytes of randomness.
+ * @param[in] v2 if true we use version comp128-2 else we use comp128-3.
+
+ */
+void comp128v23(uint8_t *sres, uint8_t *kc, uint8_t const *ki, uint8_t const *rand, bool v2)
+{
+	uint8_t k_mix[16];
+	uint8_t rand_mix[16];
+	uint8_t katyvasz[16];
+	uint8_t buffer[16];
+
+	/* Every day IM suffling... */
+	int i;
+
+	for (i = 0; i < 8; i++) {
+		k_mix[i] = ki[15 - i];
+		k_mix[15 - i] = ki[i];
+	}
+
+	for (i = 0; i < 8; i++) {
+		rand_mix[i] = rand[15 - i];
+		rand_mix[15 - i] = rand[i];
+	}
+
+	for (i = 0; i < 16; i++) {
+		katyvasz[i] = k_mix[i] ^ rand_mix[i];
+	}
+
+	for (i = 0; i < 8; i++) {
+		_comp128v23(rand_mix, katyvasz);
+	}
+
+	for (i = 0; i < 16; i++) {
+		buffer[i] = rand_mix[15 - i];
+	}
+
+	if (v2) {
+		buffer[15] = 0x00;
+		buffer[14] = 4 * (buffer[14] >> 2);
+	}
+
+	for (i = 0; i < 4; i++) {
+		buffer[8 + i - 4] = buffer[8 + i];
+		buffer[8 + i] = buffer[8 + i + 4];
+	}
+
+	/*
+	 *	The algorithm uses 16 bytes until this point, but only 12 bytes are effective
+	 *	also 12 bytes coming out from the SIM card.
+	 */
+	memcpy(sres, buffer, 4);
+	memcpy(kc, buffer + 4, 8);
+}
+
+#if 0
+#include <stdlib.h>
+#include <ctype.h>
+static int hextoint(char x)
+{
+	x = toupper(x);
+	if (x >= 'A' && x <= 'F') {
+		return x-'A' + 10;
+	} else if (x >= '0' && x <= '9') {
+		return x-'0';
+	}
+
+	fprintf(stderr, "Bad input.\n");
+
+	exit(1);
+}
+
+int main(int argc, char **argv)
+{
+	uint8_t rand[16], key[16], sres[4], kc[8];
+	int version;
+	int i;
+
+	if ((argc != 4) ||
+	    (strlen(argv[1]) != 34) || (strlen(argv[2]) != 34) ||
+	    (strncmp(argv[1], "0x", 2) != 0) || (strncmp(argv[2], "0x", 2) != 0) ||
+	    !(version = atoi(argv[3]))) {
+		error:
+		fprintf(stderr, "Usage: %s 0x<key> 0x<rand> [1|2|3]\n", argv[0]);
+		exit(1);
+	}
+
+	for (i = 0; i < 16; i++) {
+		key[i] = (hextoint(argv[1][(2 * i) + 2]) << 4) | hextoint(argv[1][(2 * i) + 3]);
+	}
+
+	for (i = 0; i < 16; i++) {
+		rand[i] = (hextoint(argv[2][(2 * i) + 2]) << 4) | hextoint(argv[2][(2 * i) + 3]);
+	}
+
+	switch (version) {
+		case 3:
+			comp128v23(sres, kc, key, rand, false);
+			break;
+		case 2:
+			comp128v23(sres, kc, key, rand, true);
+			break;
+		case 1:
+			comp128v1(sres, kc, key, rand);
+			break;
+		default:
+			fprintf(stderr, "Invalid version, must be 1,2 or 3");
+			goto error;
+	}
+
+	/* Output in vector format <Ki>,<rand>,<sres><Kc> */
+	for (i = 0; i < 16; i++) {
+		printf("%02X", key[i]);
+	}
+	printf(",");
+	for (i = 0; i < 16; i++) {
+		printf("%02X", rand[i]);
+	}
+	printf(",");
+	for (i = 0; i < 4; i++) {
+		printf("%02X", sres[i]);
+	}
+	for (i = 0; i < 8; i++) {
+		printf("%02X", kc[i]);
+	}
+	printf("\n");
+
+	return 0;
+}
+#endif
diff --git a/src/modules/rlm_eap/libeap/comp128.h b/src/modules/rlm_eap/libeap/comp128.h
new file mode 100644
index 0000000..4cd2199
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/comp128.h
@@ -0,0 +1,11 @@
+#ifndef _COMP128_H
+#define _COMP128_H
+
+#include <string.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+void comp128v1(uint8_t *sres, uint8_t *kc, const uint8_t *ki, const uint8_t *rand);
+void comp128v23(uint8_t *sres, uint8_t *kc, uint8_t const *ki, uint8_t const *rand, bool v2);
+
+#endif
diff --git a/src/modules/rlm_eap/libeap/eap_chbind.c b/src/modules/rlm_eap/libeap/eap_chbind.c
new file mode 100644
index 0000000..21b2584
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/eap_chbind.c
@@ -0,0 +1,290 @@
+/*
+ * eap_chbind.c
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2014  Network RADIUS SARL
+ * Copyright 2014  The FreeRADIUS server project
+ */
+
+
+RCSID("$Id$")
+
+#include "eap_chbind.h"
+
+static bool chbind_build_response(REQUEST *request, CHBIND_REQ *chbind)
+{
+	int length;
+	size_t total;
+	uint8_t *ptr, *end;
+	VALUE_PAIR const *vp;
+	vp_cursor_t cursor;
+
+	total = 0;
+	for (vp = fr_cursor_init(&cursor, &request->reply->vps);
+	     vp != NULL;
+	     vp = fr_cursor_next(&cursor)) {
+		/*
+		 *	Skip things which shouldn't be in channel bindings.
+		 */
+		if (vp->da->flags.encrypt != FLAG_ENCRYPT_NONE) continue;
+		if (!vp->da->vendor && (vp->da->attr == PW_MESSAGE_AUTHENTICATOR)) continue;
+
+		total += 2 + vp->vp_length;
+	}
+
+	/*
+	 *	No attributes: just send a 1-byte response code.
+	 */
+	if (!total) {
+		ptr = talloc_zero_array(chbind, uint8_t, 1);
+	} else {
+		ptr = talloc_zero_array(chbind, uint8_t, total + 4);
+	}
+	if (!ptr) return false;
+	chbind->response = (chbind_packet_t *) ptr;
+
+	/*
+	 *	Set the response code.  Default to "fail" if none was
+	 *	specified.
+	 */
+	vp = fr_pair_find_by_num(request->config, PW_CHBIND_RESPONSE_CODE, 0, TAG_ANY);
+	if (vp) {
+		ptr[0] = vp->vp_integer;
+	} else {
+		ptr[0] = CHBIND_CODE_FAILURE;
+	}
+
+	if (!total) return true; /* nothing to encode */
+
+	/* Write the length field into the header */
+	ptr[1] = (total >> 8) & 0xff;
+	ptr[2] = total & 0xff;
+	ptr[3] = CHBIND_NSID_RADIUS;
+
+	RDEBUG("Sending chbind response: code %i", (int )(ptr[0]));
+	rdebug_pair_list(L_DBG_LVL_1, request, request->reply->vps, NULL);
+
+	/* Encode the chbind attributes into the response */
+	ptr += 4;
+	end = ptr + total;
+	for (vp = fr_cursor_init(&cursor, &request->reply->vps);
+	     vp != NULL;
+	     vp = fr_cursor_next(&cursor)) {
+		/*
+		 *	Skip things which shouldn't be in channel bindings.
+		 */
+		if (vp->da->flags.encrypt != FLAG_ENCRYPT_NONE) continue;
+		if (!vp->da->vendor && (vp->da->attr == PW_MESSAGE_AUTHENTICATOR)) continue;
+
+		length = rad_vp2attr(NULL, NULL, NULL, &vp, ptr, end - ptr);
+		if (length < 0) continue;
+		ptr += length;
+	}
+
+	return true;
+}
+
+
+/*
+ *	Parse channel binding packet to obtain data for a specific
+ *	NSID.
+ *
+ *	See:
+ *	http://tools.ietf.org/html/draft-ietf-emu-chbind-13#section-5.3.2
+ */
+static size_t chbind_get_data(chbind_packet_t const *packet,
+			      int desired_nsid,
+			      uint8_t const **data)
+{
+	uint8_t const *ptr;
+	uint8_t const *end;
+
+	if (packet->code != CHBIND_CODE_REQUEST) {
+		return 0;
+	}
+
+	ptr = (uint8_t const *) packet;
+	end = ptr + talloc_array_length((uint8_t const *) packet);
+
+	ptr++;			/* skip the code at the start of the packet */
+	while (ptr < end) {
+		uint8_t nsid;
+		size_t length;
+
+		/*
+		 *	Need room for length(2) + NSID + data.
+		 */
+		if ((end - ptr) < 4) return 0;
+
+		length = (ptr[0] << 8) | ptr[1];
+		if (length == 0) return 0;
+
+		if ((ptr + length + 3) > end) return 0;
+
+		nsid = ptr[2];
+		if (nsid == desired_nsid) {
+			ptr += 3;
+			*data = ptr;
+			return length;
+		}
+
+		ptr += 3 + length;
+	}
+
+	return 0;
+}
+
+
+PW_CODE chbind_process(REQUEST *request, CHBIND_REQ *chbind)
+{
+	PW_CODE rcode;
+	REQUEST *fake = NULL;
+	VALUE_PAIR *vp = NULL;
+	uint8_t const *attr_data;
+	size_t data_len = 0;
+
+	/* check input parameters */
+	rad_assert((request != NULL) &&
+		   (chbind != NULL) &&
+		   (chbind->request != NULL) &&
+		   (chbind->response == NULL));
+
+	/* Set-up the fake request */
+	fake = request_alloc_fake(request);
+	fr_pair_make(fake->packet, &fake->packet->vps, "Freeradius-Proxied-To", "127.0.0.1", T_OP_EQ);
+
+	/* Add the username to the fake request */
+	if (chbind->username) {
+		vp = fr_pair_copy(fake->packet, chbind->username);
+		fr_pair_add(&fake->packet->vps, vp);
+		fake->username = vp;
+	}
+
+	/*
+	 *	Maybe copy the State over, too?
+	 */
+
+	/* Add the channel binding attributes to the fake packet */
+	data_len = chbind_get_data(chbind->request, CHBIND_NSID_RADIUS, &attr_data);
+	if (data_len) {
+		rad_assert(data_len <= talloc_array_length((uint8_t const *) chbind->request));
+
+		while (data_len > 0) {
+			int attr_len = rad_attr2vp(fake->packet, NULL, NULL, NULL, attr_data, data_len, &vp);
+			if (attr_len <= 0) {
+				/* If radaddr2vp fails, return NULL string for
+				   channel binding response */
+				talloc_free(fake);
+				return PW_CODE_ACCESS_ACCEPT;
+			}
+			if (vp) {
+				fr_pair_add(&fake->packet->vps, vp);
+			}
+			attr_data += attr_len;
+			data_len -= attr_len;
+		}
+	}
+
+	/*
+	 *	Set virtual server based on configuration for channel
+	 *	bindings, this is hard-coded for now.
+	 */
+	fake->server = "channel_bindings";
+	fake->packet->code = PW_CODE_ACCESS_REQUEST;
+
+	switch (rad_virtual_server(fake)) {
+		/* If rad_authenticate succeeded, build a reply */
+	case RLM_MODULE_OK:
+	case RLM_MODULE_HANDLED:
+		if (chbind_build_response(fake, chbind)) {
+			rcode = PW_CODE_ACCESS_ACCEPT;
+			break;
+		}
+		/* FALL-THROUGH */
+
+		/* If we got any other response from rad_authenticate, it maps to a reject */
+	default:
+		rcode = PW_CODE_ACCESS_REJECT;
+		break;
+	}
+
+	talloc_free(fake);
+
+	return rcode;
+}
+
+/*
+ *	Handles multiple EAP-channel-binding Message attrs
+ *	ie concatenates all to get the complete EAP-channel-binding packet.
+ */
+chbind_packet_t *eap_chbind_vp2packet(TALLOC_CTX *ctx, VALUE_PAIR *vps)
+{
+	size_t length;
+	uint8_t *ptr;
+	VALUE_PAIR *first, *vp;
+	chbind_packet_t *packet;
+	vp_cursor_t cursor;
+
+	first = fr_pair_find_by_num(vps, PW_UKERNA_CHBIND, VENDORPEC_UKERNA, TAG_ANY);
+	if (!first) return NULL;
+
+	/*
+	 *	Compute the total length of the channel binding data.
+	 */
+	length = 0;
+	fr_cursor_init(&cursor, &first);
+	while ((vp = fr_cursor_next_by_num(&cursor, PW_UKERNA_CHBIND, VENDORPEC_UKERNA, TAG_ANY))) {
+		length += vp->vp_length;
+	}
+
+	if (length < 4) {
+		DEBUG("Invalid length %u for channel binding data", (unsigned int) length);
+		return NULL;
+	}
+
+	/*
+	 *	Now that we know the length, allocate memory for the packet.
+	 */
+	ptr = talloc_zero_array(ctx, uint8_t, length);
+	if (!ptr) return NULL;
+
+	/*
+	 *	Copy the data over to our packet.
+	 */
+	packet = (chbind_packet_t *) ptr;
+	fr_cursor_init(&cursor, &first);
+	while ((vp = fr_cursor_next_by_num(&cursor, PW_UKERNA_CHBIND, VENDORPEC_UKERNA, TAG_ANY))) {
+		memcpy(ptr, vp->vp_octets, vp->vp_length);
+		ptr += vp->vp_length;
+	}
+
+	return packet;
+}
+
+VALUE_PAIR *eap_chbind_packet2vp(RADIUS_PACKET *packet, chbind_packet_t *chbind)
+{
+	VALUE_PAIR	*vp;
+
+	if (!chbind) return NULL; /* don't produce garbage */
+
+	vp = fr_pair_afrom_num(packet, PW_UKERNA_CHBIND, VENDORPEC_UKERNA);
+	if (!vp) return NULL;
+	fr_pair_value_memcpy(vp, (uint8_t *) chbind, talloc_array_length((uint8_t *)chbind));
+
+	return vp;
+}
diff --git a/src/modules/rlm_eap/libeap/eap_chbind.h b/src/modules/rlm_eap/libeap/eap_chbind.h
new file mode 100644
index 0000000..346b712
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/eap_chbind.h
@@ -0,0 +1,64 @@
+/*
+ * eap_chbind.c
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2014  Network RADIUS SARL
+ * Copyright 2014  The FreeRADIUS server project
+ */
+
+#ifndef _EAP_CHBIND_H
+#define _EAP_CHBIND_H
+
+RCSIDH(eap_chbind_h, "$Id$")
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <ctype.h>
+
+#include <freeradius-devel/radiusd.h>
+
+#include "eap.h"
+
+/* Structure to represent eap channel binding packet format */
+typedef struct chbind_packet_t {
+	uint8_t	code;
+	uint8_t data[1];
+} chbind_packet_t;
+
+/* Structure to hold channel bindings req/resp information */
+typedef struct CHBIND_REQ {
+	VALUE_PAIR	*username;		/* the username */
+	chbind_packet_t *request;		/* channel binding request buffer */
+	chbind_packet_t *response;		/* channel binding response buffer */
+} CHBIND_REQ;
+
+/* Protocol constants */
+#define CHBIND_NSID_RADIUS		1
+
+#define CHBIND_CODE_REQUEST		1
+#define CHBIND_CODE_SUCCESS             2
+#define CHBIND_CODE_FAILURE             3
+
+/* Channel binding function prototypes */
+PW_CODE chbind_process(REQUEST *request, CHBIND_REQ *chbind_req);
+
+VALUE_PAIR *eap_chbind_packet2vp(RADIUS_PACKET *packet, chbind_packet_t *chbind);
+chbind_packet_t *eap_chbind_vp2packet(TALLOC_CTX *ctx, VALUE_PAIR *vps);
+
+#endif /*_EAP_CHBIND_H*/
diff --git a/src/modules/rlm_eap/libeap/eap_sim.h b/src/modules/rlm_eap/libeap/eap_sim.h
new file mode 100644
index 0000000..0d92f67
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/eap_sim.h
@@ -0,0 +1,122 @@
+/*
+ * eap_sim.h    Header file containing the EAP-SIM types
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2003  Michael Richardson <mcr@sandelman.ottawa.on.ca>
+ * Copyright 2006  The FreeRADIUS server project
+ *
+ */
+#ifndef _EAP_SIM_H
+#define _EAP_SIM_H
+
+RCSIDH(eap_sim_h, "$Id$")
+
+#include "eap_types.h"
+
+#define EAP_SIM_VERSION 0x0001
+
+enum eapsim_subtype {
+	EAPSIM_START		= 10,
+	EAPSIM_CHALLENGE	= 11,
+	EAPSIM_NOTIFICATION	= 12,
+	EAPSIM_REAUTH		= 13,
+	EAPSIM_CLIENT_ERROR	= 14,
+	EAPSIM_MAX_SUBTYPE	= 15
+};
+
+enum eapsim_clientstates {
+	EAPSIM_CLIENT_INIT	= 0,
+	EAPSIM_CLIENT_START	= 1,
+	EAPSIM_CLIENT_MAXSTATES
+};
+
+/* server states
+ *
+ * in server_start, we send a EAP-SIM Start message.
+ *
+ */
+enum eapsim_serverstates {
+	EAPSIM_SERVER_START	= 0,
+	EAPSIM_SERVER_CHALLENGE	= 1,
+	EAPSIM_SERVER_SUCCESS	= 10,
+	EAPSIM_SERVER_MAXSTATES
+};
+
+
+/*
+ * interfaces in eapsimlib.c
+ */
+int map_eapsim_basictypes(RADIUS_PACKET *r, eap_packet_t *ep);
+char const *sim_state2name(enum eapsim_clientstates state, char *buf, int buflen);
+char const *sim_subtype2name(enum eapsim_subtype subtype, char *buf, int buflen);
+int unmap_eapsim_basictypes(RADIUS_PACKET *r, uint8_t *attr, unsigned int attrlen);
+
+
+/************************/
+/*   CRYPTO FUNCTIONS   */
+/************************/
+
+/*
+ * key derivation functions/structures
+ *
+ */
+
+#define EAPSIM_SRES_SIZE	4
+#define EAPSIM_RAND_SIZE	16
+#define EAPSIM_KC_SIZE		8
+#define EAPSIM_CALCMAC_SIZE	20
+#define EAPSIM_NONCEMT_SIZE	16
+#define EAPSIM_AUTH_SIZE	16
+
+struct eapsim_keys {
+	/* inputs */
+	uint8_t identity[MAX_STRING_LEN];
+	unsigned int  identitylen;
+	uint8_t nonce_mt[EAPSIM_NONCEMT_SIZE];
+	uint8_t rand[3][EAPSIM_RAND_SIZE];
+	uint8_t sres[3][EAPSIM_SRES_SIZE];
+	uint8_t Kc[3][EAPSIM_KC_SIZE];
+	uint8_t versionlist[MAX_STRING_LEN];
+	uint8_t versionlistlen;
+	uint8_t versionselect[2];
+
+	/* outputs */
+	uint8_t master_key[20];
+	uint8_t K_aut[EAPSIM_AUTH_SIZE];
+	uint8_t K_encr[16];
+	uint8_t msk[64];
+	uint8_t emsk[64];
+};
+
+
+/*
+ * interfaces in eapsimlib.c
+ */
+int eapsim_checkmac(TALLOC_CTX *ctx, VALUE_PAIR *rvps,
+		    uint8_t key[EAPSIM_AUTH_SIZE],
+		    uint8_t *extra, int extralen,
+		    uint8_t calcmac[20]);
+
+/*
+ * in eapcrypto.c
+ */
+void eapsim_calculate_keys(struct eapsim_keys *ek);
+void eapsim_dump_mk(struct eapsim_keys *ek);
+
+
+#endif /* _EAP_SIM_H */
diff --git a/src/modules/rlm_eap/libeap/eap_tls.c b/src/modules/rlm_eap/libeap/eap_tls.c
new file mode 100644
index 0000000..2f37663
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/eap_tls.c
@@ -0,0 +1,1206 @@
+
+/*
+ * eap_tls.c
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ * Copyright 2003  Alan DeKok <aland@freeradius.org>
+ * Copyright 2006  The FreeRADIUS server project
+ */
+
+/*
+ *
+ *  TLS Packet Format in EAP
+ *  --- ------ ------ -- ---
+ * 0		   1		   2		   3
+ * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     Code      |   Identifier  |	    Length	     |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     Type      |     Flags     |      TLS Message Length
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     TLS Message Length	|       TLS Data...
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ */
+
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API	/* OpenSSL API has been deprecated by Apple */
+
+#include <assert.h>
+
+#include "eap_tls.h"
+/*
+ *	Send an initial eap-tls request to the peer.
+ *
+ *	Frame eap reply packet.
+ *	len = header + type + tls_typedata
+ *	tls_typedata = flags(Start (S) bit set, and no data)
+ *
+ *	Once having received the peer's Identity, the EAP server MUST
+ *	respond with an EAP-TLS/Start packet, which is an
+ *	EAP-Request packet with EAP-Type=EAP-TLS, the Start (S) bit
+ *	set, and no data.  The EAP-TLS conversation will then begin,
+ *	with the peer sending an EAP-Response packet with
+ *	EAP-Type = EAP-TLS.  The data field of that packet will
+ *	be the TLS data.
+ *
+ *	Fragment length is Framed-MTU - 4.
+ */
+tls_session_t *eaptls_session(eap_handler_t *handler, fr_tls_server_conf_t *tls_conf, bool client_cert, bool allow_tls13)
+{
+	tls_session_t	*ssn;
+	REQUEST		*request = handler->request;
+
+	handler->tls = true;
+
+	/*
+	 *	Every new session is started only from EAP-TLS-START.
+	 *	Before Sending EAP-TLS-START, open a new SSL session.
+	 *	Create all the required data structures & store them
+	 *	in Opaque.  So that we can use these data structures
+	 *	when we get the response
+	 */
+	ssn = tls_new_session(handler, tls_conf, request, client_cert, allow_tls13);
+	if (!ssn) {
+		return NULL;
+	}
+
+	/*
+	 *	Create a structure for all the items required to be
+	 *	verified for each client and set that as opaque data
+	 *	structure.
+	 *
+	 *	NOTE: If we want to set each item sepearately then
+	 *	this index should be global.
+	 */
+	SSL_set_ex_data(ssn->ssl, FR_TLS_EX_INDEX_HANDLER, (void *)handler);
+	SSL_set_ex_data(ssn->ssl, FR_TLS_EX_INDEX_CONF, (void *)tls_conf);
+	SSL_set_ex_data(ssn->ssl, fr_tls_ex_index_certs, (void *)&(handler->certs));
+	SSL_set_ex_data(ssn->ssl, FR_TLS_EX_INDEX_IDENTITY, (void *)&(handler->identity));
+#ifdef HAVE_OPENSSL_OCSP_H
+	SSL_set_ex_data(ssn->ssl, FR_TLS_EX_INDEX_STORE, (void *)tls_conf->ocsp_store);
+#endif
+	SSL_set_ex_data(ssn->ssl, FR_TLS_EX_INDEX_SSN, (void *)ssn);
+	SSL_set_ex_data(ssn->ssl, FR_TLS_EX_INDEX_TALLOC, handler);
+
+	return talloc_steal(handler, ssn); /* ssn */
+}
+
+/*
+   The S flag is set only within the EAP-TLS start message
+   sent from the EAP server to the peer.
+*/
+int eaptls_start(EAP_DS *eap_ds, int peap_flag)
+{
+	EAPTLS_PACKET 	reply;
+
+	reply.code = FR_TLS_START;
+	reply.length = TLS_HEADER_LEN + 1/*flags*/;
+
+	reply.flags = peap_flag;
+	reply.flags = SET_START(reply.flags);
+
+	reply.data = NULL;
+	reply.dlen = 0;
+
+	eaptls_compose(eap_ds, &reply);
+
+	return 1;
+}
+
+
+/** Send an EAP-TLS success
+ *
+ * Composes an EAP-TLS-Success.  This is a message with code EAP_TLS_ESTABLISHED.
+ * It contains no cryptographic material, and is not protected.
+ *
+ * We add the MPPE keys here.  These are used by the NAS.  The supplicant
+ * will derive the same keys separately.
+ *
+ * @param handler handler of eap session that completed successfully.
+ * @param peap_flag to indicate PEAP version
+ * @return
+ *      - 1 on success.
+ */
+int eaptls_success(eap_handler_t *handler, int peap_flag)
+{
+	EAPTLS_PACKET reply;
+	REQUEST *request = handler->request;
+	tls_session_t *tls_session = handler->opaque;
+
+	handler->finished = true;
+	reply.code = FR_TLS_SUCCESS;
+	reply.length = TLS_HEADER_LEN;
+	reply.flags = peap_flag;
+	reply.data = NULL;
+	reply.dlen = 0;
+
+	tls_success(tls_session, request);
+
+	/*
+	 *	Call compose AFTER checking for cached data.
+	 */
+	eaptls_compose(handler->eap_ds, &reply);
+
+	/*
+	 *	Automatically generate MPPE keying material.
+	 */
+	if (tls_session->label) {
+		uint8_t const *context = NULL;
+		size_t context_size = 0;
+#ifdef TLS1_3_VERSION
+		uint8_t const context_tls13[] = { handler->type };
+#endif
+
+		switch (SSL_version(tls_session->ssl)) {
+#ifdef TLS1_3_VERSION
+		case TLS1_3_VERSION:
+			context = context_tls13;
+			context_size = sizeof(context_tls13);
+			tls_session->label = "EXPORTER_EAP_TLS_Key_Material";
+			break;
+#endif
+		case TLS1_2_VERSION:
+		case TLS1_1_VERSION:
+		case TLS1_VERSION:
+			break;
+		case SSL2_VERSION:
+		case SSL3_VERSION:
+		default:
+			/* Should never happen */
+			rad_assert(0);
+			return 0;
+			break;
+		}
+		eaptls_gen_mppe_keys(request,
+				     tls_session->ssl, tls_session->label,
+				     context, context_size);
+	} else if (handler->type != PW_EAP_FAST) {
+		RWDEBUG("(TLS) EAP Not adding MPPE keys because there is no PRF label");
+	}
+
+	eaptls_gen_eap_key(handler);
+
+	return 1;
+}
+
+int eaptls_fail(eap_handler_t *handler, int peap_flag)
+{
+	EAPTLS_PACKET	reply;
+	tls_session_t *tls_session = handler->opaque;
+
+	handler->finished = true;
+	reply.code = FR_TLS_FAIL;
+	reply.length = TLS_HEADER_LEN;
+	reply.flags = peap_flag;
+	reply.data = NULL;
+	reply.dlen = 0;
+
+	tls_fail(tls_session);
+
+	eaptls_compose(handler->eap_ds, &reply);
+
+	return 1;
+}
+
+/*
+   A single TLS record may be up to 16384 octets in length, but a TLS
+   message may span multiple TLS records, and a TLS certificate message
+   may in principle be as long as 16MB.
+*/
+
+/*
+ *	Frame the Dirty data that needs to be send to the client in an
+ *	EAP-Request.  We always embed the TLS-length in all EAP-TLS
+ *	packets that we send, for easy reference purpose.  Handle
+ *	fragmentation and sending the next fragment etc.
+ */
+int eaptls_request(EAP_DS *eap_ds, tls_session_t *ssn)
+{
+	EAPTLS_PACKET	reply;
+	unsigned int	size;
+	unsigned int 	nlen;
+	unsigned int 	lbit = 0;
+
+	/* This value determines whether we set (L)ength flag for
+		EVERY packet we send and add corresponding
+		"TLS Message Length" field.
+
+	length_flag = true;
+		This means we include L flag and "TLS Msg Len" in EVERY
+		packet we send out.
+
+	length_flag = false;
+		This means we include L flag and "TLS Msg Len" **ONLY**
+		in First packet of a fragment series. We do not use
+		it anywhere else.
+
+		Having L flag in every packet is prefered.
+
+	*/
+	if (ssn->length_flag) {
+		lbit = 4;
+	}
+	if (ssn->fragment == 0) {
+		ssn->tls_msg_len = ssn->dirty_out.used;
+	}
+
+	reply.code = FR_TLS_REQUEST;
+	reply.flags = ssn->peap_flag;
+
+	/* Send data, NOT more than the FRAGMENT size */
+	if (ssn->dirty_out.used > ssn->mtu) {
+		size = ssn->mtu;
+		reply.flags = SET_MORE_FRAGMENTS(reply.flags);
+		/* Length MUST be included if it is the First Fragment */
+		if (ssn->fragment == 0) {
+			lbit = 4;
+		}
+		ssn->fragment = 1;
+	} else {
+		size = ssn->dirty_out.used;
+		ssn->fragment = 0;
+	}
+
+	reply.dlen = lbit + size;
+	reply.length = TLS_HEADER_LEN + 1/*flags*/ + reply.dlen;
+
+	reply.data = talloc_array(eap_ds, uint8_t, reply.length);
+	if (!reply.data) return 0;
+
+	if (lbit) {
+		nlen = htonl(ssn->tls_msg_len);
+		memcpy(reply.data, &nlen, lbit);
+		reply.flags = SET_LENGTH_INCLUDED(reply.flags);
+	}
+	(ssn->record_minus)(&ssn->dirty_out, reply.data + lbit, size);
+
+	eaptls_compose(eap_ds, &reply);
+	talloc_free(reply.data);
+	reply.data = NULL;
+
+	return 1;
+}
+
+
+/*
+ *	Similarly, when the EAP server receives an EAP-Response with
+ *	the M bit set, it MUST respond with an EAP-Request with
+ *	EAP-Type=EAP-TLS and no data. This serves as a fragment ACK.
+ *
+ *	In order to prevent errors in the processing of fragments, the
+ *	EAP server MUST use increment the Identifier value for each
+ *	fragment ACK contained within an EAP-Request, and the peer
+ *	MUST include this Identifier value in the subsequent fragment
+ *	contained within an EAP- Reponse.
+ *
+ *	EAP server sends an ACK when it determines there are More
+ *	fragments to receive to make the complete
+ *	TLS-record/TLS-Message
+ */
+static int eaptls_send_ack(eap_handler_t *handler, int peap_flag)
+{
+	EAPTLS_PACKET 	reply;
+	REQUEST		*request = handler->request;
+
+	RDEBUG2("(TLS) EAP ACKing fragment, the peer should send more data.");
+	reply.code = FR_TLS_ACK;
+	reply.length = TLS_HEADER_LEN + 1/*flags*/;
+	reply.flags = peap_flag;
+	reply.data = NULL;
+	reply.dlen = 0;
+
+	eaptls_compose(handler->eap_ds, &reply);
+
+	return 1;
+}
+
+/*
+ *	The S flag is set only within the EAP-TLS start message sent
+ *	from the EAP server to the peer.
+ *
+ *	Similarly, when the EAP server receives an EAP-Response with
+ *	the M bit set, it MUST respond with an EAP-Request with
+ *	EAP-Type=EAP-TLS and no data. This serves as a fragment
+ *	ACK. The EAP peer MUST wait.
+ */
+static fr_tls_status_t eaptls_verify(eap_handler_t *handler)
+{
+	EAP_DS			*eap_ds = handler->eap_ds;
+	tls_session_t		*tls_session = handler->opaque;
+	EAP_DS			*prev_eap_ds = handler->prev_eapds;
+	eaptls_packet_t		*eaptls_packet, *eaptls_prev = NULL;
+	REQUEST			*request = handler->request;
+	size_t			frag_len;
+
+	/*
+	 *	We don't check ANY of the input parameters.  It's all
+	 *	code which works together, so if something is wrong,
+	 *	we SHOULD core dump.
+	 *
+	 *	e.g. if eap_ds is NULL, of if eap_ds->response is
+	 *	NULL, of if it's NOT an EAP-Response, or if the packet
+	 *	is too short.  See eap_validation()., in ../../eap.c
+	 *
+	 *	Also, eap_method_select() takes care of selecting the
+	 *	appropriate type, so we don't need to check
+	 *	eap_ds->response->type.num == PW_EAP_TLS, or anything
+	 *	else.
+	 */
+	eaptls_packet = (eaptls_packet_t *)eap_ds->response->type.data;
+	if (prev_eap_ds && prev_eap_ds->response)
+		eaptls_prev = (eaptls_packet_t *)prev_eap_ds->response->type.data;
+
+	if (eaptls_packet) {
+		/*
+		 *	First output the flags (for debugging)
+		 */
+		RDEBUG3("(TLS) EAP Peer sent flags %c%c%c",
+			TLS_START(eaptls_packet->flags) ? 'S' : '-',
+			TLS_MORE_FRAGMENTS(eaptls_packet->flags) ? 'M' : '-',
+			TLS_LENGTH_INCLUDED(eaptls_packet->flags) ? 'L' : '-');
+	}
+
+	/*
+	 *	check for ACK
+	 *
+	 *	If there's no TLS data, or there's 1 byte of TLS data,
+	 *	with the flags set to zero, then it's an ACK.
+	 *
+	 *	Find if this is a reply to the previous request sent
+	 */
+	if ((!eaptls_packet) ||
+	    ((eap_ds->response->length == EAP_HEADER_LEN + 2) &&
+	     ((eaptls_packet->flags & 0xc0) == 0x00))) {
+
+		if (prev_eap_ds && (prev_eap_ds->request->id == eap_ds->response->id)) {
+			return tls_ack_handler(handler->opaque, request);
+		} else {
+			REDEBUG("(TLS) EAP Received Unexpected ACK - rejection the connection");
+			return FR_TLS_INVALID;
+		}
+	}
+
+	/*
+	 *	We send TLS_START, but do not receive it.
+	 */
+	if (TLS_START(eaptls_packet->flags)) {
+		REDEBUG("(TLS) EAP Peer sent EAP-TLS Start message (only the server is allowed to do this)");
+		return FR_TLS_INVALID;
+	}
+
+	/*
+	 *	Calculate this fragment's length
+	 */
+	frag_len = eap_ds->response->length -
+		   (EAP_HEADER_LEN + (TLS_LENGTH_INCLUDED(eaptls_packet->flags) ? 6 : 2));
+
+	/*
+	 *	The L bit (length included) is set to indicate the
+	 *	presence of the four octet TLS Message Length field,
+	 *	and MUST be set for the first fragment of a fragmented
+	 *	TLS message or set of messages.
+	 *
+	 *	The M bit (more fragments) is set on all but the last
+	 *	fragment.
+	 *
+	 *	The S bit (EAP-TLS start) is set in an EAP-TLS Start
+	 *	message. This differentiates the EAP-TLS Start message
+	 *	from a fragment acknowledgement.
+	 */
+	if (TLS_LENGTH_INCLUDED(eaptls_packet->flags)) {
+		size_t total_len = eaptls_packet->data[2] * 256 | eaptls_packet->data[3];
+
+		if (frag_len > total_len) {
+			RWDEBUG("(TLS) EAP Fragment length (%zu bytes) is greater than TLS record length (%zu bytes)", frag_len,
+				total_len);
+		}
+
+		RDEBUG2("(TLS) EAP Peer says that the final record size will be %zu bytes", total_len);
+		if (TLS_MORE_FRAGMENTS(eaptls_packet->flags)) {
+			/*
+			 *	The supplicant is free to send fragments of wildly varying
+			 *	lengths, but the vast majority won't.
+			 *
+			 *	In this calculation we take into account the fact that the future
+			 *	fragments are likely to be 4 bytes larger than the initial one
+			 *	as they won't contain the length field.
+			 */
+			if (frag_len + 4) {	/* check for wrap, else clang scan gets excited */
+				RDEBUG2("(TLS) EAP Expecting %i fragments",
+					(int)((((total_len - frag_len) + ((frag_len + 4) - 1)) / (frag_len + 4)) + 1));
+			}
+
+			/*
+			 *	FIRST_FRAGMENT is identified
+			 *	1. If there is no previous EAP-response received.
+			 *	2. If EAP-response received, then its M bit not set.
+			 * 	   (It is because Last fragment will not have M bit set)
+			 */
+			if (!prev_eap_ds || (!prev_eap_ds->response) || (!eaptls_prev) ||
+			    !TLS_MORE_FRAGMENTS(eaptls_prev->flags)) {
+			    	RDEBUG2("(TLS) EAP Got first TLS fragment (%zu bytes).  Peer says more fragments "
+			    		"will follow", frag_len);
+			    	tls_session->tls_record_in_total_len = total_len;
+			    	tls_session->tls_record_in_recvd_len = frag_len;
+
+				return FR_TLS_FIRST_FRAGMENT;
+			}
+
+			RDEBUG2("(TLS) EAP Got additional fragment with length (%zu bytes).  "
+				"Peer says more fragments will follow", frag_len);
+
+			/*
+			 *	Check we've not exceeded the originally indicated TLS record size.
+			 */
+			tls_session->tls_record_in_recvd_len += frag_len;
+			if (tls_session->tls_record_in_recvd_len > tls_session->tls_record_in_total_len) {
+				RWDEBUG("(TLS) EAP Total received fragments (%zu bytes), exceeds "
+					"total data length (%zu bytes)", frag_len, total_len);
+			}
+
+			return FR_TLS_MORE_FRAGMENTS_WITH_LENGTH;
+		}
+
+		/*
+		 *	If it's a complete record, our fragment size should match the
+		 *	value of the four octet TLS length field.
+		 */
+		if (total_len != frag_len) {
+			RWDEBUG("(TLS) EAP Peer says no more fragments, but expected data length (%zu bytes) "
+				"does not match expected data length (%zu bytes)", total_len, frag_len);
+		}
+
+		tls_session->tls_record_in_total_len = total_len;
+		tls_session->tls_record_in_recvd_len = frag_len;
+		RDEBUG2("(TLS) EAP Got all data (%zu bytes)", frag_len);
+		return FR_TLS_LENGTH_INCLUDED;
+	}
+
+	/*
+	 *	The previous packet had the M flags set, but this one doesn't,
+	 *	this must be the final record fragment
+	 */
+	if ((eaptls_prev && TLS_MORE_FRAGMENTS(eaptls_prev->flags)) && !TLS_MORE_FRAGMENTS(eaptls_packet->flags)) {
+		RDEBUG2("(TLS) EAP Got final fragment (%zu bytes)", frag_len);
+		tls_session->tls_record_in_recvd_len += frag_len;
+		if (tls_session->tls_record_in_recvd_len != tls_session->tls_record_in_total_len) {
+			RWDEBUG("(TLS) EAP Total received record fragments (%zu bytes), does not equal expected "
+				"expected data length (%zu bytes)",
+				tls_session->tls_record_in_recvd_len, tls_session->tls_record_in_total_len);
+		}
+	}
+
+	if (TLS_MORE_FRAGMENTS(eaptls_packet->flags)) {
+		RDEBUG2("(TLS) EAP Got additional fragment (%zu bytes).  Peer says more fragments will follow",
+			frag_len);
+		tls_session->tls_record_in_recvd_len += frag_len;
+		if (tls_session->tls_record_in_recvd_len > tls_session->tls_record_in_total_len) {
+			RWDEBUG("(TLS) EAP Total received fragments (%zu bytes), exceeds "
+				"expected length (%zu bytes)",
+				tls_session->tls_record_in_recvd_len, tls_session->tls_record_in_total_len);
+		}
+		return FR_TLS_MORE_FRAGMENTS;
+	}
+
+	/*
+	 *	None of the flags are set, but it's still a valid EAP-TLS packet.
+	 */
+	return FR_TLS_OK;
+}
+
+/*
+ * EAPTLS_PACKET
+ * code    = EAP-code
+ * id      = EAP-id
+ * length  = code + id + length + flags + tlsdata
+ *	   =  1   +  1 +   2    +  1    +  X
+ * length  = EAP-length - 1(EAP-Type = 1 octet)
+ * flags   = EAP-typedata[0] (1 octet)
+ * dlen    = EAP-typedata[1-4] (4 octets), if L flag set
+ *	   = length - 5(code+id+length+flags), otherwise
+ * data    = EAP-typedata[5-n], if L flag set
+ *	   = EAP-typedata[1-n], otherwise
+ * packet  = EAP-typedata (complete typedata)
+ *
+ * Points to consider during EAP-TLS data extraction
+ * 1. In the received packet, No data will be present incase of ACK-NAK
+ * 2. Incase if more fragments need to be received then ACK after retreiving this fragment.
+ *
+ *  RFC 2716 Section 4.2.  PPP EAP TLS Request Packet
+ *
+ *  0		   1		   2		   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *  |     Code      |   Identifier  |	    Length	     |
+ *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *  |     Type      |     Flags     |      TLS Message Length
+ *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *  |     TLS Message Length	|       TLS Data...
+ *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ *  The Length field is two octets and indicates the length of the EAP
+ *  packet including the Code, Identifir, Length, Type, and TLS data
+ *  fields.
+ */
+static EAPTLS_PACKET *eaptls_extract(REQUEST *request, EAP_DS *eap_ds, fr_tls_status_t status)
+{
+	EAPTLS_PACKET	*tlspacket;
+	uint32_t	data_len = 0;
+	uint32_t	len = 0;
+	uint8_t		*data = NULL;
+
+	if (status == FR_TLS_INVALID) return NULL;
+
+	/*
+	 *	The main EAP code & eaptls_verify() take care of
+	 *	ensuring that the packet is OK, and that we can
+	 *	extract the various fields we want.
+	 *
+	 *	e.g. a TLS packet with zero data is allowed as an ACK,
+	 *	but we will never see it here, as we will simply
+	 *	send another fragment, instead of trying to extract
+	 *	the data.
+	 *
+	 *	MUST have TLS type octet, followed by flags, followed
+	 *	by data.
+	 */
+	assert(eap_ds->response->length > 2);
+
+	tlspacket = talloc(eap_ds, EAPTLS_PACKET);
+	if (!tlspacket) return NULL;
+
+	/*
+	 *	Code & id for EAPTLS & EAP are same
+	 *	but eaptls_length = eap_length - 1(EAP-Type = 1 octet)
+	 *
+	 *	length = code + id + length + type + tlsdata
+	 *	       =  1   +  1 +   2    +  1    +  X
+	 */
+	tlspacket->code = eap_ds->response->code;
+	tlspacket->id = eap_ds->response->id;
+	tlspacket->length = eap_ds->response->length - 1; /* EAP type */
+	tlspacket->flags = eap_ds->response->type.data[0];
+
+	/*
+	 *	A quick sanity check of the flags.  If we've been told
+	 *	that there's a length, and there isn't one, then stop.
+	 */
+	if (TLS_LENGTH_INCLUDED(tlspacket->flags) &&
+	    (tlspacket->length < 5)) { /* flags + TLS message length */
+		REDEBUG("(TLS) EAP Invalid packet received: Length bit is set,"
+			"but packet too short to contain length field");
+		talloc_free(tlspacket);
+		return NULL;
+	}
+
+	/*
+	 *	If the final TLS packet is larger than we can handle, die
+	 *	now.
+	 *
+	 *	Likewise, if the EAP packet says N bytes, and the TLS
+	 *	packet says there's fewer bytes, it's a problem.
+	 */
+	if (TLS_LENGTH_INCLUDED(tlspacket->flags)) {
+		memcpy(&data_len, &eap_ds->response->type.data[1], 4);
+		data_len = ntohl(data_len);
+		if (data_len > MAX_RECORD_SIZE) {
+			REDEBUG("(TLS) EAP Reassembled data will be %u bytes, "
+				"greater than the size that we can handle (" STRINGIFY(MAX_RECORD_SIZE) " bytes)",
+				data_len);
+			talloc_free(tlspacket);
+			return NULL;
+		}
+	}
+
+	switch (status) {
+	/*
+	 *	The TLS Message Length field is four octets, and
+	 *	provides the total length of the TLS message or set of
+	 *	messages that is being fragmented; this simplifies
+	 *	buffer allocation.
+	 *
+	 *	Dynamic allocation of buffers as & when we know the
+	 *	length should solve the problem.
+	 */
+	case FR_TLS_FIRST_FRAGMENT:
+	case FR_TLS_LENGTH_INCLUDED:
+	case FR_TLS_MORE_FRAGMENTS_WITH_LENGTH:
+		if (tlspacket->length < 5) { /* flags + TLS message length */
+			REDEBUG("(TLS) EAP Invalid packet received: Expected length, got none");
+			talloc_free(tlspacket);
+			return NULL;
+		}
+
+		/*
+		 *	Extract all the TLS fragments from the
+		 *	previous eap_ds Start appending this
+		 *	fragment to the above ds
+		 */
+		memcpy(&data_len, &eap_ds->response->type.data[1], sizeof(uint32_t));
+		data_len = ntohl(data_len);
+		data = (eap_ds->response->type.data + 5/*flags+TLS-Length*/);
+		len = eap_ds->response->type.length - 5/*flags+TLS-Length*/;
+
+		/*
+		 *	Hmm... this should be an error, too.
+		 */
+		if (data_len > len) {
+			data_len = len;
+		}
+		break;
+
+		/*
+		 *	Data length is implicit, from the EAP header.
+		 */
+	case FR_TLS_MORE_FRAGMENTS:
+	case FR_TLS_OK:
+		data_len = eap_ds->response->type.length - 1/*flags*/;
+		data = eap_ds->response->type.data + 1/*flags*/;
+		break;
+
+	default:
+		REDEBUG("(TLS) EAP Invalid packet received");
+		talloc_free(tlspacket);
+		return NULL;
+	}
+
+	tlspacket->dlen = data_len;
+	if (data_len) {
+		tlspacket->data = talloc_array(tlspacket, uint8_t,
+					       data_len);
+		if (!tlspacket->data) {
+			talloc_free(tlspacket);
+			return NULL;
+		}
+		memcpy(tlspacket->data, data, data_len);
+	}
+
+	return tlspacket;
+}
+
+
+
+/*
+ * To process the TLS,
+ *  INCOMING DATA:
+ * 	1. EAP-TLS should get the compelete TLS data from the peer.
+ * 	2. Store that data in a data structure with any other required info
+ *	3. Handle that data structure to the TLS module.
+ *	4. TLS module will perform its operations on the data and
+ *	handle back to EAP-TLS
+ *
+ *  OUTGOING DATA:
+ * 	1. EAP-TLS if necessary will fragment it and send it to the
+ * 	destination.
+ *
+ *	During EAP-TLS initialization, TLS Context object will be
+ *	initialized and stored.  For every new authentication
+ *	requests, TLS will open a new session object and that session
+ *	object should be maintained even after the session is
+ *	completed for session resumption. (Probably later as a feature
+ *	as we donot know who maintains these session objects ie,
+ *	SSL_CTX (internally) or TLS module(explicitly). If TLS module,
+ *	then how to let SSL API know about these sessions.)
+ */
+static fr_tls_status_t eaptls_operation(fr_tls_status_t status, eap_handler_t *handler)
+{
+	REQUEST		*request = handler->request;
+	tls_session_t	*tls_session = handler->opaque;
+
+	if ((status == FR_TLS_MORE_FRAGMENTS) ||
+	    (status == FR_TLS_MORE_FRAGMENTS_WITH_LENGTH) ||
+	    (status == FR_TLS_FIRST_FRAGMENT)) {
+		/*
+		 *	Send the ACK.
+		 */
+		eaptls_send_ack(handler, tls_session->peap_flag);
+		return FR_TLS_HANDLED;
+
+	}
+
+	/*
+	 *	We have the complete TLS-data or TLS-message.
+	 *
+	 *	Clean the dirty message.
+	 *
+	 *	Authenticate the user and send
+	 *	Success/Failure.
+	 *
+	 *	If more info
+	 *	is required then send another request.
+	 */
+	if (!tls_handshake_recv(handler->request, tls_session)) {
+		REDEBUG("(TLS) EAP Receive handshake failed during operation");
+		tls_fail(tls_session);
+		return FR_TLS_FAIL;
+	}
+
+#ifdef TLS1_3_VERSION
+	/*
+	 *	https://tools.ietf.org/html/draft-ietf-emu-eap-tls13#section-2.5
+	 *
+	 *	We need to signal the other end that TLS negotiation
+	 *	is done.  We can't send a zero-length application data
+	 *	message, so we send application data which is one byte
+	 *	of zero.
+	 *
+	 *	Note this is only done for when there is no application
+	 *	data to be sent. So this is done always for EAP-TLS but
+	 *	notibly not for PEAP even on resumption.
+	 */
+	if ((SSL_version(tls_session->ssl) == TLS1_3_VERSION) &&
+	    (tls_session->client_cert_ok || tls_session->authentication_success || SSL_session_reused(tls_session->ssl))) {
+		if ((handler->type == PW_EAP_TLS) || SSL_session_reused(tls_session->ssl)) {
+			tls_session->authentication_success = true;
+
+			RDEBUG("(TLS) EAP Sending final Commitment Message.");
+			tls_session->record_plus(&tls_session->clean_in, "\0", 1);
+		}
+
+		tls_handshake_send(request, tls_session);
+	}
+#endif
+
+	/*
+	 *	FIXME: return success/fail.
+	 *
+	 *	TLS proper can decide what to do, then.
+	 */
+	if (tls_session->dirty_out.used > 0) {
+		eaptls_request(handler->eap_ds, tls_session);
+		return FR_TLS_HANDLED;
+	}
+
+	/*
+	 *	If there is no data to send i.e
+	 *	dirty_out.used <=0 and if the SSL
+	 *	handshake is finished.
+	 */
+	if (tls_session->is_init_finished) return FR_TLS_SUCCESS;
+
+	/*
+	 *	If session is established, skip round-trip and
+	 *	try to process any inner tunnel data if present.
+	 *
+	 *	This occurs for EAP-TTLS/PAP with TLSv1.3.
+	 */
+	if (!tls_session->is_init_finished && SSL_is_init_finished(tls_session->ssl)) {
+		/*
+		 *	Don't set is_init_finished, as that causes the
+		 *	rest of the code to make too many assumptions.
+		 */
+		return FR_TLS_OK;
+	}
+
+	/*
+	 *	Who knows what happened...
+	 */
+	REDEBUG("(TLS) Cannot continue, as the peer is misbehaving.");
+	return FR_TLS_FAIL;
+}
+
+
+/*
+ * In the actual authentication first verify the packet and then create the data structure
+ */
+/*
+ * To process the TLS,
+ *  INCOMING DATA:
+ * 	1. EAP-TLS should get the compelete TLS data from the peer.
+ * 	2. Store that data in a data structure with any other required info
+ *	3. Hand this data structure to the TLS module.
+ *	4. TLS module will perform its operations on the data and hands back to EAP-TLS
+ *  OUTGOING DATA:
+ * 	1. EAP-TLS if necessary will fragment it and send it to the destination.
+ *
+ *	During EAP-TLS initialization, TLS Context object will be
+ *	initialized and stored.  For every new authentication
+ *	requests, TLS will open a new session object and that
+ *	session object SHOULD be maintained even after the session
+ *	is completed, for session resumption. (Probably later as a
+ *	feature, as we do not know who maintains these session
+ *	objects ie, SSL_CTX (internally) or TLS module (explicitly). If
+ *	TLS module, then how to let SSL API know about these
+ *	sessions.)
+ */
+
+/*
+ *	Process an EAP request
+ */
+fr_tls_status_t eaptls_process(eap_handler_t *handler)
+{
+	tls_session_t *tls_session = (tls_session_t *) handler->opaque;
+	EAPTLS_PACKET	*tlspacket;
+	fr_tls_status_t	status;
+	REQUEST *request = handler->request;
+
+	if (!request) return FR_TLS_FAIL;
+
+	RDEBUG3("(TLS) EAP Continuing ...");
+
+	SSL_set_ex_data(tls_session->ssl, FR_TLS_EX_INDEX_REQUEST, request);
+
+	if (handler->certs) fr_pair_add(&request->packet->vps,
+				    fr_pair_list_copy(request->packet, handler->certs));
+
+	/*
+	 *	This case is when SSL generates Alert then we
+	 *	send that alert to the client and then send the EAP-Failure
+	 */
+	status = eaptls_verify(handler);
+	if ((status == FR_TLS_INVALID) || (status == FR_TLS_FAIL)) {
+		REDEBUG("(TLS) EAP Verification failed with %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	} else {
+		RDEBUG3("(TLS) EAP Verification says %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	}
+
+	switch (status) {
+	default:
+	case FR_TLS_INVALID:
+	case FR_TLS_FAIL:
+
+	/*
+	 *	Success means that we're done the initial
+	 *	handshake.  For TTLS, this means send stuff
+	 *	back to the client, and the client sends us
+	 *	more tunneled data.
+	 */
+	case FR_TLS_SUCCESS:
+		goto done;
+
+	/*
+	 *	Normal TLS request, continue with the "get rest
+	 *	of fragments" phase.
+	 */
+	case FR_TLS_REQUEST:
+		eaptls_request(handler->eap_ds, tls_session);
+		status = FR_TLS_HANDLED;
+		goto done;
+
+	/*
+	 *	The handshake is done, and we're in the "tunnel
+	 *	data" phase.
+	 */
+	case FR_TLS_OK:
+		RDEBUG2("(TLS) EAP Done initial handshake");
+
+	/*
+	 *	Get the rest of the fragments.
+	 */
+	case FR_TLS_FIRST_FRAGMENT:
+	case FR_TLS_MORE_FRAGMENTS:
+	case FR_TLS_LENGTH_INCLUDED:
+	case FR_TLS_MORE_FRAGMENTS_WITH_LENGTH:
+		break;
+	}
+
+	/*
+	 *	Extract the TLS packet from the buffer.
+	 */
+	if ((tlspacket = eaptls_extract(request, handler->eap_ds, status)) == NULL) {
+		REDEBUG("(TLS) EAP Failed extracting TLS packet from EAP-Message");
+		status = FR_TLS_FAIL;
+		goto done;
+	}
+
+	/*
+	 *	Get the session struct from the handler
+	 *
+	 *	update the dirty_in buffer
+	 *
+	 *	NOTE: This buffer will contain partial data when M bit is set.
+	 *
+	 * 	CAUTION while reinitializing this buffer, it should be
+	 * 	reinitialized only when this M bit is NOT set.
+	 */
+	if (tlspacket->dlen !=
+	    (tls_session->record_plus)(&tls_session->dirty_in, tlspacket->data, tlspacket->dlen)) {
+		talloc_free(tlspacket);
+		REDEBUG("(TLS) EAP Exceeded maximum record size");
+		status = FR_TLS_FAIL;
+		goto done;
+	}
+
+	/*
+	 *	No longer needed.
+	 */
+	talloc_free(tlspacket);
+
+	/*
+	 *	SSL initalization is done.  Return.
+	 *
+	 *	The TLS data will be in the tls_session structure.
+	 */
+	if (tls_session->is_init_finished) {
+		/*
+		 *	The initialization may be finished, but if
+		 *	there more fragments coming, then send ACK,
+		 *	and get the caller to continue the
+		 *	conversation.
+		 */
+		if ((status == FR_TLS_MORE_FRAGMENTS) ||
+		    (status == FR_TLS_MORE_FRAGMENTS_WITH_LENGTH) ||
+		    (status == FR_TLS_FIRST_FRAGMENT)) {
+			/*
+			 *	Send the ACK.
+			 */
+			eaptls_send_ack(handler, tls_session->peap_flag);
+			RDEBUG2("(TLS) EAP Init is done, but tunneled data is fragmented");
+			status = FR_TLS_HANDLED;
+			goto done;
+		}
+
+		status = tls_application_data(tls_session, request);
+		goto done;
+	}
+
+	/*
+	 *	Continue the handshake.
+	 */
+	status = eaptls_operation(status, handler);
+	if (status == FR_TLS_SUCCESS) {
+#define MAX_SESSION_SIZE (256)
+		VALUE_PAIR *vps;
+		char buffer[2 * MAX_SESSION_SIZE + 1];
+
+		/*
+		 *	Restore the cached VPs before processing the
+		 *	application data.
+		 */
+		tls_session_id(tls_session->ssl_session, buffer, MAX_SESSION_SIZE);
+
+		vps = SSL_SESSION_get_ex_data(tls_session->ssl_session, fr_tls_ex_index_vps);
+		if (!vps) {
+			RWDEBUG("(TLS) EAP No information in cached session %s", buffer);
+		} else {
+			vp_cursor_t cursor;
+			VALUE_PAIR *vp;
+			fr_tls_server_conf_t *conf;
+
+			RDEBUG("(TLS) EAP Adding cached attributes from session %s", buffer);
+
+			conf = (fr_tls_server_conf_t *)SSL_get_ex_data(tls_session->ssl, FR_TLS_EX_INDEX_CONF);
+			rad_assert(conf != NULL);
+
+			/*
+			 *	The cbtls_get_session() function doesn't have
+			 *	access to sock->certs or handler->certs, which
+			 *	is where the certificates normally live.  So
+			 *	the certs are all in the VPS list here, and
+			 *	have to be manually extracted.
+			 */
+			RINDENT();
+			for (vp = fr_cursor_init(&cursor, &vps);
+			     vp;
+			     vp = fr_cursor_next(&cursor)) {
+				if (conf->cache_ht && fr_hash_table_finddata(conf->cache_ht, vp->da)) {
+					rdebug_pair(L_DBG_LVL_2, request, vp, "&session-state:");
+					fr_pair_add(&request->state, fr_pair_copy(request->state_ctx, vp));
+					continue;
+				}
+
+				/*
+				 *	TLS-* attrs get added back to
+				 *	the request list.
+				 */
+				if ((vp->da->vendor == 0) &&
+				    (vp->da->attr >= PW_TLS_CERT_SERIAL) &&
+				    (vp->da->attr <= PW_TLS_CLIENT_CERT_SUBJECT_ALT_NAME_UPN)) {
+					/*
+					 *	Certs already exist.  Don't re-add them.
+					 */
+					if (!handler->certs) {
+						rdebug_pair(L_DBG_LVL_2, request, vp, "&request:");
+						fr_pair_add(&request->packet->vps, fr_pair_copy(request->packet, vp));
+					}
+
+				} else if ((vp->da->vendor == 0) &&
+					   (vp->da->attr == PW_EAP_TYPE)) {
+					/*
+					 *	EAP-Type gets added to
+					 *	the control list, so
+					 *	that we can sanity check it.
+					 */
+					rdebug_pair(L_DBG_LVL_2, request, vp, "&control:");
+					fr_pair_add(&request->config, fr_pair_copy(request, vp));
+
+				} else {
+
+					rdebug_pair(L_DBG_LVL_2, request, vp, "&reply:");
+					fr_pair_add(&request->reply->vps, fr_pair_copy(request->reply, vp));
+				}
+			}
+			REXDENT();
+		}
+	}
+
+ done:
+	SSL_set_ex_data(tls_session->ssl, FR_TLS_EX_INDEX_REQUEST, NULL);
+
+	return status;
+}
+
+
+/*
+ *	compose the TLS reply packet in the EAP reply typedata
+ */
+int eaptls_compose(EAP_DS *eap_ds, EAPTLS_PACKET *reply)
+{
+	uint8_t *ptr;
+
+	/*
+	 *	Don't set eap_ds->request->type.num, as the main EAP
+	 *	handler will do that for us.  This allows the TLS
+	 *	module to be called from TTLS & PEAP.
+	 */
+
+	/*
+	 * 	When the EAP server receives an EAP-Response with the
+	 * 	M bit set, it MUST respond with an EAP-Request with
+	 * 	EAP-Type=EAP-TLS and no data. This serves as a
+	 * 	fragment ACK. The EAP peer MUST wait until it receives
+	 * 	the EAP-Request before sending another fragment.
+	 *
+	 *	In order to prevent errors in the processing of
+	 *	fragments, the EAP server MUST use increment the
+	 *	Identifier value for each fragment ACK contained
+	 *	within an EAP-Request, and the peer MUST include this
+	 *	Identifier value in the subsequent fragment contained
+	 *	within an EAP- Reponse.
+	 */
+	eap_ds->request->type.data = talloc_array(eap_ds->request, uint8_t,
+						  reply->length - TLS_HEADER_LEN + 1);
+	if (!eap_ds->request->type.data) return 0;
+
+	/* EAPTLS Header length is excluded while computing EAP typelen */
+	eap_ds->request->type.length = reply->length - TLS_HEADER_LEN;
+
+	ptr = eap_ds->request->type.data;
+	*ptr++ = (uint8_t)(reply->flags & 0xFF);
+
+	if (reply->dlen) memcpy(ptr, reply->data, reply->dlen);
+
+	switch (reply->code) {
+	case FR_TLS_ACK:
+	case FR_TLS_START:
+	case FR_TLS_REQUEST:
+		eap_ds->request->code = PW_EAP_REQUEST;
+		break;
+
+	case FR_TLS_SUCCESS:
+		eap_ds->request->code = PW_EAP_SUCCESS;
+		break;
+
+	case FR_TLS_FAIL:
+		eap_ds->request->code = PW_EAP_FAILURE;
+		break;
+
+	default:
+		/* Should never enter here */
+		rad_assert(0);
+		break;
+	}
+
+	return 1;
+}
+
+/*
+ *	Parse TLS configuration
+ *
+ *	If the option given by 'attr' is set, we find the config section
+ *	of that name and use that for the TLS configuration. If not, we
+ *	fall back to compatibility mode and read the TLS options from
+ *	the 'tls' section.
+ */
+fr_tls_server_conf_t *eaptls_conf_parse(CONF_SECTION *cs, char const *attr)
+{
+	char const 		*tls_conf_name;
+	CONF_PAIR		*cp;
+	CONF_SECTION		*parent;
+	CONF_SECTION		*tls_cs;
+	fr_tls_server_conf_t	*tls_conf;
+
+	if (!cs)
+		return NULL;
+
+	rad_assert(attr != NULL);
+
+	parent = cf_item_parent(cf_section_to_item(cs));
+
+	cp = cf_pair_find(cs, attr);
+	if (cp) {
+		tls_conf_name = cf_pair_value(cp);
+
+		tls_cs = cf_section_sub_find_name2(parent, TLS_CONFIG_SECTION, tls_conf_name);
+
+		if (!tls_cs) {
+			ERROR("Cannot find tls config \"%s\"", tls_conf_name);
+			return NULL;
+		}
+	} else {
+		/*
+		 *	If we can't find the section given by the 'attr', we
+		 *	fall-back to looking for the "tls" section, as in
+		 *	previous versions.
+		 *
+		 *	We don't fall back if the 'attr' is specified, but we can't
+		 *	find the section - that is just a config error.
+		 */
+		INFO("TLS section \"%s\" missing, trying to use legacy configuration", attr);
+		tls_cs = cf_section_sub_find(parent, "tls");
+	}
+
+	if (!tls_cs)
+		return NULL;
+
+	tls_conf = tls_server_conf_parse(tls_cs);
+
+	if (!tls_conf)
+		return NULL;
+
+	/*
+	 *	The EAP RFC's say 1020, but we're less picky.
+	 */
+	if (tls_conf->fragment_size < 100) {
+		ERROR("Configured fragment size is too small, must be >= 100");
+		return NULL;
+	}
+
+	/*
+	 *	The maximum size for a RADIUS packet is 4096,
+	 *	minus the header (20), Message-Authenticator (18),
+	 *	and State (18), etc. results in about 4000 bytes of data
+	 *	that can be devoted *solely* to EAP.
+	 */
+	if (tls_conf->fragment_size > 4000) {
+		ERROR("Configured fragment size is too large, must be <= 4000");
+		return NULL;
+	}
+
+	/*
+	 *	Account for the EAP header (4), and the EAP-TLS header
+	 *	(6), as per Section 4.2 of RFC 2716.  What's left is
+	 *	the maximum amount of data we read from a TLS buffer.
+	 */
+	tls_conf->fragment_size -= 10;
+
+	return tls_conf;
+}
+
diff --git a/src/modules/rlm_eap/libeap/eap_tls.h b/src/modules/rlm_eap/libeap/eap_tls.h
new file mode 100644
index 0000000..8e5fc77
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/eap_tls.h
@@ -0,0 +1,109 @@
+/*
+ * eap_tls.h
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ * Copyright 2003  Alan DeKok <aland@freeradius.org>
+ * Copyright 2006  The FreeRADIUS server project
+ */
+#ifndef _EAP_TLS_H
+#define _EAP_TLS_H
+
+RCSIDH(eap_tls_h, "$Id$")
+USES_APPLE_DEPRECATED_API	/* OpenSSL API has been deprecated by Apple */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <netdb.h>
+#include <fcntl.h>
+#include <signal.h>
+
+#include <ctype.h>
+#include <sys/time.h>
+#include <arpa/inet.h>
+
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/tls.h>
+
+#include "eap.h"
+
+/*
+ *	Externally exported TLS functions.
+ */
+fr_tls_status_t eaptls_process(eap_handler_t *handler);
+
+int	eaptls_success(eap_handler_t *handler, int peap_flag) CC_HINT(nonnull);
+int	eaptls_fail(eap_handler_t *handler, int peap_flag) CC_HINT(nonnull);
+int	eaptls_request(EAP_DS *eap_ds, tls_session_t *ssn) CC_HINT(nonnull);
+
+
+void	T_PRF(unsigned char const *secret, unsigned int secret_len, char const *prf_label, unsigned char const *seed,  unsigned int seed_len, unsigned char *out, unsigned int out_len) CC_HINT(nonnull(1,3,6));
+void	eaptls_gen_mppe_keys(REQUEST *request, SSL *s, char const *label, uint8_t const *context, size_t context_size);
+void	eapttls_gen_challenge(SSL *s, uint8_t *buffer, size_t size);
+void	eaptls_gen_eap_key(eap_handler_t *handler);
+void	eap_fast_tls_gen_challenge(SSL *ssl, int version, uint8_t *buffer, size_t size, char const *prf_label) CC_HINT(nonnull);
+
+#define BUFFER_SIZE 1024
+
+typedef enum tls_op {
+	EAP_TLS_START	= 1,
+	EAP_TLS_ACK	= 2,
+	EAP_TLS_SUCCESS	= 3,
+	EAP_TLS_FAIL	= 4,
+	EAP_TLS_ALERT	= 9
+} tls_op_t;
+
+#define TLS_HEADER_LEN	  4
+
+typedef struct tls_packet_t {
+	uint8_t		flags;
+	uint8_t		data[1];
+} eaptls_packet_t;
+
+typedef struct tls_packet {
+	uint8_t		code;
+	uint8_t		id;
+	uint32_t	length;
+	uint8_t		flags;
+	uint8_t		*data;
+	uint32_t	dlen;
+
+	//uint8_t		*packet;  /* Wired EAP-TLS packet as found in typdedata of eap_packet_t */
+} EAPTLS_PACKET;
+
+
+/* EAP-TLS framework */
+EAPTLS_PACKET	*eaptls_alloc(void);
+void		eaptls_free(EAPTLS_PACKET **eaptls_packet_ptr);
+tls_session_t	*eaptls_session(eap_handler_t *handler, fr_tls_server_conf_t *tls_conf, bool client_cert, bool allow_tls13);
+int		eaptls_start(EAP_DS *eap_ds, int peap);
+int		eaptls_compose(EAP_DS *eap_ds, EAPTLS_PACKET *reply);
+
+fr_tls_server_conf_t *eaptls_conf_parse(CONF_SECTION *cs, char const *key);
+
+#endif /*_EAP_TLS_H*/
diff --git a/src/modules/rlm_eap/libeap/eap_types.h b/src/modules/rlm_eap/libeap/eap_types.h
new file mode 100644
index 0000000..c6568ff
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/eap_types.h
@@ -0,0 +1,162 @@
+/*
+ * eap_types.h  Header file containing the interfaces for all EAP types.
+ *
+ * most contents moved from modules/rlm_eap/eap.h
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ * Copyright 2003  Alan DeKok <aland@freeradius.org>
+ * Copyright 2006  The FreeRADIUS server project
+ */
+#ifndef _EAP_TYPES_H
+#define _EAP_TYPES_H
+
+RCSIDH(eap_methods_h, "$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+/* Code (1) + Identifier (1) + Length (2) */
+#define EAP_HEADER_LEN 		4
+
+typedef enum eap_code {
+	PW_EAP_REQUEST = 1,
+	PW_EAP_RESPONSE,
+	PW_EAP_SUCCESS,
+	PW_EAP_FAILURE,
+	PW_EAP_MAX_CODES
+} eap_code_t;
+
+typedef enum eap_method {
+	PW_EAP_INVALID = 0,		/* 0 */
+	PW_EAP_IDENTITY,		/* 1 */
+	PW_EAP_NOTIFICATION,		/* 2 */
+	PW_EAP_NAK,			/* 3 */
+	PW_EAP_MD5,			/* 4 */
+	PW_EAP_OTP,			/* 5 */
+	PW_EAP_GTC,			/* 6 */
+	PW_EAP_7,			/* 7  - unused */
+	PW_EAP_8,			/* 8  - unused */
+	PW_EAP_RSA_PUBLIC_KEY,		/* 9 */
+	PW_EAP_DSS_UNILATERAL,		/* 10 */
+	PW_EAP_KEA,			/* 11 */
+	PW_EAP_KEA_VALIDATE,		/* 12 */
+	PW_EAP_TLS,			/* 13 */
+	PW_EAP_DEFENDER_TOKEN,		/* 14 */
+	PW_EAP_RSA_SECURID,		/* 15 */
+	PW_EAP_ARCOT_SYSTEMS,		/* 16 */
+	PW_EAP_LEAP,			/* 17 */
+	PW_EAP_SIM,			/* 18 */
+	PW_EAP_SRP_SHA1,		/* 19 */
+	PW_EAP_20,			/* 20 - unassigned */
+	PW_EAP_TTLS,			/* 21 */
+	PW_EAP_REMOTE_ACCESS_SERVICE,	/* 22 */
+	PW_EAP_AKA,			/* 23 */
+	PW_EAP_3COM,			/* 24 - should this be EAP-HP now? */
+	PW_EAP_PEAP,			/* 25 */
+	PW_EAP_MSCHAPV2,		/* 26 */
+	PW_EAP_MAKE,			/* 27 */
+	PW_EAP_CRYPTOCARD,		/* 28 */
+	PW_EAP_CISCO_MSCHAPV2,		/* 29 */
+	PW_EAP_DYNAMID,			/* 30 */
+	PW_EAP_ROB,			/* 31 */
+	PW_EAP_POTP,			/* 32 */
+	PW_EAP_MS_ATLV,			/* 33 */
+	PW_EAP_SENTRINET,		/* 34 */
+	PW_EAP_ACTIONTEC,		/* 35 */
+	PW_EAP_COGENT_BIOMETRIC,	/* 36 */
+	PW_EAP_AIRFORTRESS,		/* 37 */
+	PW_EAP_TNC,			/* 38 - fixme conflicts with HTTP DIGEST */
+//	PW_EAP_HTTP_DIGEST,		/* 38 */
+	PW_EAP_SECURISUITE,		/* 39 */
+	PW_EAP_DEVICECONNECT,		/* 40 */
+	PW_EAP_SPEKE,			/* 41 */
+	PW_EAP_MOBAC,			/* 42 */
+	PW_EAP_FAST,			/* 43 */
+	PW_EAP_ZONELABS,		/* 44 */
+	PW_EAP_LINK,			/* 45 */
+	PW_EAP_PAX,			/* 46 */
+	PW_EAP_PSK,			/* 47 */
+	PW_EAP_SAKE,			/* 48 */
+	PW_EAP_IKEV2,			/* 49 */
+	PW_EAP_AKA2,			/* 50 */
+	PW_EAP_GPSK,			/* 51 */
+	PW_EAP_PWD,			/* 52 */
+	PW_EAP_EKE,			/* 53 */
+	PW_EAP_MAX_TYPES		/* 54 - for validation */
+} eap_type_t;
+
+#define PW_EAP_EXPANDED_TYPE	(254)
+
+typedef enum eap_rcode {
+	EAP_NOTFOUND,    	//!< EAP handler data not found.
+	EAP_FOUND,       	//!< EAP handler data found, continue.
+	EAP_OK,		 	//!< Ok, continue.
+	EAP_FAIL,		//!< Failed, don't reply.
+	EAP_NOOP,		//!< Succeeded without doing anything.
+	EAP_INVALID,     	//!< Invalid, don't reply.
+	EAP_VALID,		//!< Valid, continue.
+	EAP_MAX_RCODES
+} eap_rcode_t;
+
+extern const FR_NAME_NUMBER eap_rcode_table[];
+
+/** EAP-Type specific data
+ */
+typedef struct eap_type_data {
+	eap_type_t	num;
+	size_t		length;
+	uint8_t		*data;
+} eap_type_data_t;
+
+/** Structure to hold EAP data
+ *
+ * length = code + id + length + type + type.data
+ *	=  1   +  1 +   2    +  1   +  X
+ */
+typedef struct eap_packet {
+	eap_code_t	code;
+	uint8_t		id;
+	size_t		length;
+	eap_type_data_t	type;
+
+	uint8_t		*packet;
+} eap_packet_t;
+
+/** Structure to represent packet format of eap *on wire*
+ */
+typedef struct eap_packet_raw {
+	uint8_t		code;
+	uint8_t		id;
+	uint8_t		length[2];
+	uint8_t		data[1];
+} eap_packet_raw_t;
+
+
+/*
+ * interfaces in eapcommon.c
+ */
+eap_type_t		eap_name2type(char const *name);
+char const		*eap_type2name(eap_type_t method);
+int			eap_wireformat(eap_packet_t *reply);
+int			eap_basic_compose(RADIUS_PACKET *packet, eap_packet_t *reply);
+VALUE_PAIR		*eap_packet2vp(RADIUS_PACKET *packet, eap_packet_raw_t const *reply);
+eap_packet_raw_t	*eap_vp2packet(TALLOC_CTX *ctx, VALUE_PAIR *vps);
+void			eap_add_reply(REQUEST *request, char const *name, uint8_t const *value, int len);
+
+#endif /* _EAP_TYPES_H */
diff --git a/src/modules/rlm_eap/libeap/eapclient.h b/src/modules/rlm_eap/libeap/eapclient.h
new file mode 100644
index 0000000..594007f
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/eapclient.h
@@ -0,0 +1,8 @@
+/*
+ * some of this seems like a repeat of rlm_eap, and needs to be better
+ * integrated, but as a client library, it deals with Request/Replies
+ * rather than with Replies -> new requests.
+ *
+ * Bare with me for a bit.
+ *
+ */
diff --git a/src/modules/rlm_eap/libeap/eapcommon.c b/src/modules/rlm_eap/libeap/eapcommon.c
new file mode 100644
index 0000000..96db30b
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/eapcommon.c
@@ -0,0 +1,401 @@
+/*
+ * eapcommon.c    rfc2284 & rfc2869 implementation
+ *
+ * code common to clients and to servers.
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000-2003,2006  The FreeRADIUS server project
+ * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ * Copyright 2003  Alan DeKok <aland@freeradius.org>
+ * Copyright 2003  Michael Richardson <mcr@sandelman.ottawa.on.ca>
+ */
+/*
+ *  EAP PACKET FORMAT
+ *  --- ------ ------
+ *  0		   1		   2		   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     Code      |  Identifier   |	    Length	     |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |    Data ...
+ * +-+-+-+-+
+ *
+ *
+ * EAP Request and Response Packet Format
+ * --- ------- --- -------- ------ ------
+ *  0		   1		   2		   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     Code      |  Identifier   |	    Length	     |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     Type      |  Type-Data ...
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
+ *
+ *
+ * EAP Success and Failure Packet Format
+ * --- ------- --- ------- ------ ------
+ *  0		   1		   2		   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     Code      |  Identifier   |	    Length	     |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/libradius.h>
+#include <freeradius-devel/rad_assert.h>
+#include "eap_types.h"
+
+const FR_NAME_NUMBER eap_rcode_table[] = {
+	{ "notfound",		EAP_NOTFOUND		},
+	{ "found",		EAP_OK			},
+	{ "ok",			EAP_FAIL		},
+	{ "fail",		EAP_NOOP		},
+	{ "noop",		EAP_INVALID		},
+	{ "invalid",		EAP_VALID		},
+	{ "valid",		EAP_MAX_RCODES		},
+
+	{  NULL , -1 }
+};
+
+/** Return an EAP-Type for a particular name
+ *
+ * Converts a name into an IANA EAP type.
+ *
+ * @param name to convert.
+ * @return The IANA EAP type or PW_EAP_INVALID if the name doesn't match any
+ * known types.
+ */
+eap_type_t eap_name2type(char const *name)
+{
+	DICT_VALUE	*dv;
+
+	dv = dict_valbyname(PW_EAP_TYPE, 0, name);
+	if (!dv) return PW_EAP_INVALID;
+
+	if (dv->value >= PW_EAP_MAX_TYPES) return PW_EAP_INVALID;
+
+	return dv->value;
+}
+
+/** Return an EAP-name for a particular type
+ *
+ * Resolve
+ */
+char const *eap_type2name(eap_type_t method)
+{
+	DICT_VALUE	*dv;
+
+	dv = dict_valbyattr(PW_EAP_TYPE, 0, method);
+	if (dv) {
+		return dv->name;
+	}
+
+	return "unknown";
+}
+
+/*
+ *	EAP packet format to be sent over the wire
+ *
+ *	i.e. code+id+length+data where data = null/type+typedata
+ *	based on code.
+ *
+ * INPUT to function is reply->code
+ *		      reply->id
+ *		      reply->type   - setup with data
+ *
+ * OUTPUT reply->packet is setup with wire format, and will
+ *		      be allocated to the right size.
+ *
+ */
+int eap_wireformat(eap_packet_t *reply)
+{
+	eap_packet_raw_t	*header;
+	uint16_t total_length = 0;
+
+	if (!reply) return EAP_INVALID;
+
+	/*
+	 *	If reply->packet is set, then the wire format
+	 *	has already been calculated, just succeed.
+	 */
+	if(reply->packet != NULL) return EAP_VALID;
+
+	total_length = EAP_HEADER_LEN;
+	if (reply->code < 3) {
+		total_length += 1/* EAP Method */;
+		if (reply->type.data && reply->type.length > 0) {
+			total_length += reply->type.length;
+		}
+	}
+
+	reply->packet = talloc_array(reply, uint8_t, total_length);
+	header = (eap_packet_raw_t *)reply->packet;
+	if (!header) {
+		return EAP_INVALID;
+	}
+
+	header->code = (reply->code & 0xFF);
+	header->id = (reply->id & 0xFF);
+
+	total_length = htons(total_length);
+	memcpy(header->length, &total_length, sizeof(total_length));
+
+	/*
+	 *	Request and Response packets are special.
+	 */
+	if ((reply->code == PW_EAP_REQUEST) ||
+	    (reply->code == PW_EAP_RESPONSE)) {
+		header->data[0] = (reply->type.num & 0xFF);
+
+		/*
+		 * Here since we cannot know the typedata format and length
+		 *
+		 * Type_data is expected to be wired by each EAP-Type
+		 *
+		 * Zero length/No typedata is supported as long as
+		 * type is defined
+		 */
+		if (reply->type.data && reply->type.length > 0) {
+			memcpy(&header->data[1], reply->type.data, reply->type.length);
+			talloc_free(reply->type.data);
+			reply->type.data = reply->packet + EAP_HEADER_LEN + 1/*EAPtype*/;
+		}
+	}
+
+	return EAP_VALID;
+}
+
+
+/*
+ *	compose EAP reply packet in EAP-Message attr of RADIUS.  If
+ *	EAP exceeds 253, frame it in multiple EAP-Message attrs.
+ */
+int eap_basic_compose(RADIUS_PACKET *packet, eap_packet_t *reply)
+{
+	VALUE_PAIR *vp;
+	eap_packet_raw_t *eap_packet;
+	int rcode;
+
+	if (eap_wireformat(reply) == EAP_INVALID) {
+		return RLM_MODULE_INVALID;
+	}
+	eap_packet = (eap_packet_raw_t *)reply->packet;
+
+	fr_pair_delete_by_num(&(packet->vps), PW_EAP_MESSAGE, 0, TAG_ANY);
+
+	vp = eap_packet2vp(packet, eap_packet);
+	if (!vp) return RLM_MODULE_INVALID;
+	fr_pair_add(&(packet->vps), vp);
+
+	/*
+	 *	EAP-Message is always associated with
+	 *	Message-Authenticator but not vice-versa.
+	 *
+	 *	Don't add a Message-Authenticator if it's already
+	 *	there.
+	 */
+	vp = fr_pair_find_by_num(packet->vps, PW_MESSAGE_AUTHENTICATOR, 0, TAG_ANY);
+	if (!vp) {
+		vp = fr_pair_afrom_num(packet, PW_MESSAGE_AUTHENTICATOR, 0);
+		vp->vp_length = AUTH_VECTOR_LEN;
+		vp->vp_octets = talloc_zero_array(vp, uint8_t, vp->vp_length);
+
+		fr_pair_add(&(packet->vps), vp);
+	}
+
+	/* Set request reply code, but only if it's not already set. */
+	rcode = RLM_MODULE_OK;
+	if (!packet->code) switch (reply->code) {
+	case PW_EAP_RESPONSE:
+	case PW_EAP_SUCCESS:
+		packet->code = PW_CODE_ACCESS_ACCEPT;
+		rcode = RLM_MODULE_HANDLED;
+		break;
+	case PW_EAP_FAILURE:
+		packet->code = PW_CODE_ACCESS_REJECT;
+		rcode = RLM_MODULE_REJECT;
+		break;
+	case PW_EAP_REQUEST:
+		packet->code = PW_CODE_ACCESS_CHALLENGE;
+		rcode = RLM_MODULE_HANDLED;
+		break;
+	default:
+		/* Should never enter here */
+		ERROR("rlm_eap: reply code %d is unknown, Rejecting the request.", reply->code);
+		packet->code = PW_CODE_ACCESS_REJECT;
+		break;
+	}
+
+	return rcode;
+}
+
+
+VALUE_PAIR *eap_packet2vp(RADIUS_PACKET *packet, eap_packet_raw_t const *eap)
+{
+	int		total, size;
+	uint8_t const *ptr;
+	VALUE_PAIR	*head = NULL;
+	VALUE_PAIR	*vp;
+	vp_cursor_t	out;
+
+	total = eap->length[0] * 256 + eap->length[1];
+
+	if (total == 0) {
+		DEBUG("Asked to encode empty EAP-Message!");
+		return NULL;
+	}
+
+	ptr = (uint8_t const *) eap;
+
+	fr_cursor_init(&out, &head);
+	do {
+		size = total;
+		if (size > 253) size = 253;
+
+		vp = fr_pair_afrom_num(packet, PW_EAP_MESSAGE, 0);
+		if (!vp) {
+			fr_pair_list_free(&head);
+			return NULL;
+		}
+		fr_pair_value_memcpy(vp, ptr, size);
+
+		fr_cursor_insert(&out, vp);
+
+		ptr += size;
+		total -= size;
+	} while (total > 0);
+
+	return head;
+}
+
+
+/*
+ * Handles multiple EAP-Message attrs
+ * ie concatenates all to get the complete EAP packet.
+ *
+ * NOTE: Sometimes Framed-MTU might contain the length of EAP-Message,
+ *      refer fragmentation in rfc2869.
+ */
+eap_packet_raw_t *eap_vp2packet(TALLOC_CTX *ctx, VALUE_PAIR *vps)
+{
+	VALUE_PAIR *first, *i;
+	eap_packet_raw_t *eap_packet;
+	unsigned char *ptr;
+	uint16_t len;
+	int total_len;
+	vp_cursor_t cursor;
+
+	/*
+	 *	Get only EAP-Message attribute list
+	 */
+	first = fr_pair_find_by_num(vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+	if (!first) {
+		fr_strerror_printf("EAP-Message not found");
+		return NULL;
+	}
+
+	/*
+	 *	Sanity check the length before doing anything.
+	 */
+	if (first->vp_length < 4) {
+		fr_strerror_printf("EAP packet is too short");
+		return NULL;
+	}
+
+	/*
+	 *	Get the Actual length from the EAP packet
+	 *	First EAP-Message contains the EAP packet header
+	 */
+	memcpy(&len, first->vp_strvalue + 2, sizeof(len));
+	len = ntohs(len);
+
+	/*
+	 *	Take out even more weird things.
+	 */
+	if (len < 4) {
+		fr_strerror_printf("EAP packet has invalid length (less than 4 bytes)");
+		return NULL;
+	}
+
+	/*
+	 *	Sanity check the length, BEFORE allocating  memory.
+	 */
+	total_len = 0;
+	fr_cursor_init(&cursor, &first);
+	while ((i = fr_cursor_next_by_num(&cursor, PW_EAP_MESSAGE, 0, TAG_ANY))) {
+		total_len += i->vp_length;
+
+		if (total_len > len) {
+			fr_strerror_printf("Malformed EAP packet.  Length in packet header %i, "
+					   "does not match actual length %i", len, total_len);
+			return NULL;
+		}
+	}
+
+	/*
+	 *	If the length is SMALLER, die, too.
+	 */
+	if (total_len < len) {
+		fr_strerror_printf("Malformed EAP packet.  Length in packet header does not "
+				   "match actual length");
+		return NULL;
+	}
+
+	/*
+	 *	Now that we know the lengths are OK, allocate memory.
+	 */
+	eap_packet = (eap_packet_raw_t *) talloc_zero_array(ctx, uint8_t, len);
+	if (!eap_packet) {
+		return NULL;
+	}
+
+	/*
+	 *	Copy the data from EAP-Message's over to our EAP packet.
+	 */
+	ptr = (unsigned char *)eap_packet;
+
+	/* RADIUS ensures order of attrs, so just concatenate all */
+	fr_cursor_first(&cursor);
+	while ((i = fr_cursor_next_by_num(&cursor, PW_EAP_MESSAGE, 0, TAG_ANY))) {
+		memcpy(ptr, i->vp_strvalue, i->vp_length);
+		ptr += i->vp_length;
+	}
+
+	return eap_packet;
+}
+
+/*
+ *	Add raw hex data to the reply.
+ */
+void eap_add_reply(REQUEST *request,
+		   char const *name, uint8_t const *value, int len)
+{
+	VALUE_PAIR *vp;
+
+	vp = pair_make_reply(name, NULL, T_OP_EQ);
+	if (!vp) {
+		REDEBUG("Did not create attribute %s: %s\n",
+			name, fr_strerror());
+		return;
+	}
+
+	fr_pair_value_memcpy(vp, value, len);
+}
diff --git a/src/modules/rlm_eap/libeap/eapcrypto.c b/src/modules/rlm_eap/libeap/eapcrypto.c
new file mode 100644
index 0000000..f57714b
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/eapcrypto.c
@@ -0,0 +1,301 @@
+/*
+ * eapcrypto.c      Common key derivation routines for EAP/SIM.
+ *
+ * The development of the EAP/SIM support was funded by Internet Foundation
+ * Austria (http://www.nic.at/ipa).
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2003  Michael Richardson <mcr@sandelman.ottawa.on.ca>
+ * Copyright 2003,2006  The FreeRADIUS server project
+ *
+ */
+
+RCSID("$Id$")
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "eap_types.h"
+#include "eap_sim.h"
+#include <freeradius-devel/sha1.h>
+
+void eapsim_calculate_keys(struct eapsim_keys *ek)
+{
+	fr_sha1_ctx context;
+	uint8_t fk[160];
+	unsigned char buf[256];
+	unsigned char *p;
+	unsigned int  blen;
+
+	p = buf;
+	memcpy(p, ek->identity, ek->identitylen);   p = p+ek->identitylen;
+	memcpy(p, ek->Kc[0], EAPSIM_KC_SIZE);       p = p+EAPSIM_KC_SIZE;
+	memcpy(p, ek->Kc[1], EAPSIM_KC_SIZE);       p = p+EAPSIM_KC_SIZE;
+	memcpy(p, ek->Kc[2], EAPSIM_KC_SIZE);       p = p+EAPSIM_KC_SIZE;
+	memcpy(p, ek->nonce_mt, sizeof(ek->nonce_mt)); p=p+sizeof(ek->nonce_mt);
+	memcpy(p, ek->versionlist, ek->versionlistlen);p=p+ek->versionlistlen;
+	memcpy(p, ek->versionselect, sizeof(ek->versionselect)); p=p+sizeof(ek->versionselect);
+	/* *p++ = ek->versionselect[1]; */
+
+	blen = p - buf;
+
+#if defined(TEST_CASE) || defined(DUMP_EAPSIM_KEYS)
+	{
+	  unsigned int i, j, k;
+
+	  j=0; k=0;
+
+	  printf("SHA1buffer was: ");
+	  for (i = 0; i < blen; i++) {
+	    if(j==4) {
+	      printf("_");
+	      j=0;
+	    }
+	    if(k==20) {
+	      printf("\n		");
+	      k=0;
+	      j=0;
+	    }
+	    j++;
+	    k++;
+
+	    printf("%02x", buf[i]);
+	  }
+	  printf("\n");
+	}
+#endif
+
+
+	/* do the master key first */
+	fr_sha1_init(&context);
+	fr_sha1_update(&context, buf, blen);
+	fr_sha1_final(ek->master_key, &context);
+
+	/*
+	 * now use the PRF to expand it, generated K_aut, K_encr,
+	 * MSK and EMSK.
+	 */
+	fips186_2prf(ek->master_key, fk);
+
+	/* split up the result */
+	memcpy(ek->K_encr, fk +  0, 16);    /* 128 bits for encryption    */
+	memcpy(ek->K_aut,  fk + 16, EAPSIM_AUTH_SIZE); /*128 bits for auth */
+	memcpy(ek->msk,    fk + 32, 64);  /* 64 bytes for Master Session Key */
+	memcpy(ek->emsk,   fk + 96, 64);  /* 64- extended Master Session Key */
+}
+
+
+void eapsim_dump_mk(struct eapsim_keys *ek)
+{
+	unsigned int i, j, k;
+
+	printf("Input was: \n");
+	printf("   identity: (len=%u)", ek->identitylen);
+	for (i = 0; i < ek->identitylen; i++) {
+		printf("%02x", ek->identity[i]);
+	}
+
+	printf("\n   nonce_mt: ");
+	for (i = 0; i < EAPSIM_NONCEMT_SIZE; i++) {
+		printf("%02x", ek->nonce_mt[i]);
+	}
+
+	for (k = 0; k<3; k++) {
+		printf("\n   rand%u: ", k);
+		for (i = 0; i < EAPSIM_RAND_SIZE; i++) {
+			printf("%02x", ek->rand[k][i]);
+		}
+	}
+
+	for (k = 0; k<3; k++) {
+		printf("\n   sres%u: ", k);
+		for (i = 0; i < EAPSIM_SRES_SIZE; i++) {
+			printf("%02x", ek->sres[k][i]);
+		}
+	}
+
+	for (k = 0; k<3; k++) {
+		printf("\n   Kc%u: ", k);
+		for (i = 0; i < EAPSIM_KC_SIZE; i++) {
+			printf("%02x", ek->Kc[k][i]);
+		}
+	}
+
+	printf("\n   versionlist[%d]: ",ek->versionlistlen);
+	for (i = 0; i < ek->versionlistlen; i++) {
+		printf("%02x", ek->versionlist[i]);
+	}
+
+	printf("\n   select %02x %02x\n",
+	       ek->versionselect[0],
+	       ek->versionselect[1]);
+
+	printf("\n\nOutput\n");
+
+	printf("mk:	 ");
+	j=0;
+	for (i = 0; i < sizeof(ek->master_key); i++) {
+		if(j==4) {
+			printf("_");
+			j=0;
+		}
+		j++;
+
+		printf("%02x", ek->master_key[i]);
+	}
+
+	printf("\nK_aut:      ");
+	j=0;
+	for (i = 0; i < sizeof(ek->K_aut); i++) {
+		if(j==4) {
+			printf("_");
+			j=0;
+		}
+		j++;
+
+		printf("%02x", ek->K_aut[i]);
+	}
+
+	printf("\nK_encr:     ");
+	j=0;
+	for (i = 0; i < sizeof(ek->K_encr); i++) {
+		if(j==4) {
+			printf("_");
+			j=0;
+		}
+		j++;
+
+		printf("%02x", ek->K_encr[i]);
+	}
+
+	printf("\nmsk:	");
+	j=0; k=0;
+	for (i = 0; i < sizeof(ek->msk); i++) {
+		if(k==20) {
+			printf("\n	    ");
+			k=0;
+			j=0;
+		}
+		if(j==4) {
+			printf("_");
+			j=0;
+		}
+		k++;
+		j++;
+
+		printf("%02x", ek->msk[i]);
+	}
+	printf("\nemsk:       ");
+	j=0; k=0;
+	for (i = 0; i < sizeof(ek->emsk); i++) {
+		if(k==20) {
+			printf("\n	    ");
+			k=0;
+			j=0;
+		}
+		if(j==4) {
+			printf("_");
+			j=0;
+		}
+		k++;
+		j++;
+
+		printf("%02x", ek->emsk[i]);
+	}
+	printf("\n");
+}
+
+#ifdef TEST_CASE
+
+#include <assert.h>
+
+struct eapsim_keys inputkey1 = {
+	{'e', 'a', 'p', 's','i','m' },
+	6,
+	  0x4d, 0x6c, 0x40, 0xde, 0x48, 0x3a, 0xdd, 0x99,   /* nonce_mt */
+	  0x50, 0x90, 0x2c, 0x40, 0x24, 0xce, 0x76, 0x5e,
+	  0x89, 0xab, 0xcd, 0xef, 0x89, 0xab, 0xcd, 0xef,   /* chalX */
+	  0x89, 0xab, 0xcd, 0xef, 0x89, 0xab, 0xcd, 0xef,
+	  0x9a, 0xbc, 0xde, 0xf8, 0x9a, 0xbc, 0xde, 0xf8,
+	  0x9a, 0xbc, 0xde, 0xf8, 0x9a, 0xbc, 0xde, 0xf8,
+	  0xab, 0xcd, 0xef, 0x89, 0xab, 0xcd, 0xef, 0x89,
+	  0xab, 0xcd, 0xef, 0x89, 0xab, 0xcd, 0xef, 0x89,
+	  0x12, 0x34, 0xab, 0xcd,			     /* sresX */
+	  0x12, 0x34, 0xab, 0xcd,
+	  0x23, 0x4a, 0xbc, 0xd1,
+	  0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,  /* Kc */
+	  0x10, 0x21, 0x32, 0x43, 0x54, 0x65, 0x76, 0x87,
+	  0x30, 0x41, 0x52, 0x63, 0x74, 0x85, 0x96, 0xa7,
+	  {0x00, 0x02, 0x00, 0x01},
+	  4,
+	  0x00, 0x01 ,
+};
+
+struct eapsim_keys inputkey2 = {
+  {'1','2','4','4','0','7','0','1','0','0','0','0','0','0','0','1','@','e','a','p','s','i','m','.','f','o','o'},
+  27,
+  0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,   /* nonce_mt */
+  0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
+  0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+  0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,   /* chalX */
+  0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
+  0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
+  0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
+  0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
+
+  0xd1, 0xd2, 0xd3, 0xd4,  /* SRES 1 */
+  0xe1, 0xe2, 0xe3, 0xe4,
+  0xf1, 0xf2, 0xf3, 0xf4,
+
+  0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,   /* Kc */
+  0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
+  0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
+  /*   {0x00, 0x02, 0x00, 0x01}, */
+  {0x00, 0x01},
+  2,
+  0x00, 0x01 ,
+};
+
+
+
+main(int argc, char *argv[])
+{
+	struct eapsim_keys *ek;
+
+	ek = &inputkey1;
+
+	eapsim_calculate_keys(ek);
+	eapsim_dump_mk(ek);
+
+	ek = &inputkey2;
+
+	eapsim_calculate_keys(ek);
+	eapsim_dump_mk(ek);
+}
+#endif
+
+
+
+
+
+
+/*
+ * Local Variables:
+ * c-style: bsd
+ * End:
+ */
diff --git a/src/modules/rlm_eap/libeap/eapsimlib.c b/src/modules/rlm_eap/libeap/eapsimlib.c
new file mode 100644
index 0000000..67e21b2
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/eapsimlib.c
@@ -0,0 +1,508 @@
+/*
+ * eapsimlib.c    based upon draft-haverinen-pppext-eap-sim-11.txt.
+ *
+ * The development of the EAP/SIM support was funded by Internet Foundation
+ * Austria (http://www.nic.at/ipa).
+ *
+ * code common to EAP-SIM clients and to servers.
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000-2003,2006  The FreeRADIUS server project
+ * Copyright 2003  Michael Richardson <mcr@sandelman.ottawa.on.ca>
+ */
+
+/*
+ *  EAP-SIM PACKET FORMAT
+ *  ------- ------ ------
+ *
+ * EAP Request and Response Packet Format
+ * --- ------- --- -------- ------ ------
+ *  0		   1		   2		   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     Code      |  Identifier   |	    Length	     |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |     Type      |  SIM-Type     |   SIM-Length  |     value ... |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ * with SIM-Type/SIM-Length/Value... repeating. SIM-Length is in units
+ * of 32 bits, and includes the Sim-Type/Sim-Length fields.
+ *
+ * The SIM-Type's are mapped to PW_EAP_SIM_BASE+Sim-type and
+ * unmapped by these functions.
+ *
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/libradius.h>
+#include "eap_types.h"
+#include "eap_sim.h"
+#include <freeradius-devel/sha1.h>
+
+/*
+ * given a radius request with many attributes in the EAP-SIM range, build
+ * them all into a single EAP-SIM body.
+ *
+ */
+int map_eapsim_basictypes(RADIUS_PACKET *r, eap_packet_t *ep)
+{
+	VALUE_PAIR	*vp;
+	int		encoded_size;
+	uint8_t		*encodedmsg, *attr;
+	unsigned int	id, eapcode;
+	uint8_t		*macspace;
+	uint8_t const	*append;
+	int		appendlen;
+	unsigned char	subtype;
+	vp_cursor_t	cursor;
+
+	macspace = NULL;
+	append = NULL;
+	appendlen = 0;
+
+	/*
+	 * encodedmsg is now an EAP-SIM message.
+	 * it might be too big for putting into an EAP-Type-SIM
+	 *
+	 */
+	subtype = (vp = fr_pair_find_by_num(r->vps, PW_EAP_SIM_SUBTYPE, 0, TAG_ANY)) ?
+		vp->vp_integer : EAPSIM_START;
+
+	id = (vp = fr_pair_find_by_num(r->vps, PW_EAP_ID, 0, TAG_ANY)) ?
+		vp->vp_integer : ((int)getpid() & 0xff);
+
+	eapcode = (vp = fr_pair_find_by_num(r->vps, PW_EAP_CODE, 0, TAG_ANY)) ?
+		vp->vp_integer : PW_EAP_REQUEST;
+
+	/*
+	 * take a walk through the attribute list to see how much space
+	 * that we need to encode all of this.
+	 */
+	encoded_size = 0;
+	for (vp = fr_cursor_init(&cursor, &r->vps);
+	     vp;
+	     vp = fr_cursor_next(&cursor)) {
+		int roundedlen;
+		int vplen;
+
+		if ((vp->da->attr < PW_EAP_SIM_BASE) || (vp->da->attr >= (PW_EAP_SIM_BASE + 256))) {
+			continue;
+		}
+
+		vplen = vp->vp_length;
+
+		/*
+		 * the AT_MAC attribute is a bit different, when we get to this
+		 * attribute, we pull the contents out, save it for later
+		 * processing, set the size to 16 bytes (plus 2 bytes padding).
+		 *
+		 * At this point, we only care about the size.
+		 */
+		if(vp->da->attr == PW_EAP_SIM_MAC) {
+			vplen = 18;
+		}
+
+		/* round up to next multiple of 4, after taking in
+		 * account the type and length bytes
+		 */
+		roundedlen = (vplen + 2 + 3) & ~3;
+		encoded_size += roundedlen;
+	}
+
+	if (ep->code != PW_EAP_SUCCESS) {
+		ep->code = eapcode;
+	}
+
+	ep->id = (id & 0xff);
+	ep->type.num = PW_EAP_SIM;
+
+	/*
+	 * if no attributes were found, do very little.
+	 *
+	 */
+	if (encoded_size == 0) {
+		encodedmsg = talloc_array(ep, uint8_t, 3);
+		/* FIX: could be NULL */
+
+		encodedmsg[0] = subtype;
+		encodedmsg[1] = 0;
+		encodedmsg[2] = 0;
+
+		ep->type.length = 3;
+		ep->type.data = encodedmsg;
+
+		return 1;
+	}
+
+
+	/*
+	 * figured out the length, so allocate some space for the results.
+	 *
+	 * Note that we do not bother going through an "EAP" stage, which
+	 * is a bit strange compared to the unmap, which expects to see
+	 * an EAP-SIM virtual attributes.
+	 *
+	 * EAP is 1-code, 1-identifier, 2-length, 1-type = 5 overhead.
+	 *
+	 * SIM code adds a subtype, and 2 bytes of reserved = 3.
+	 *
+	 */
+	encoded_size += 3;
+	encodedmsg = talloc_array(ep, uint8_t, encoded_size);
+	if (!encodedmsg) {
+		return 0;
+	}
+	memset(encodedmsg, 0, encoded_size);
+
+	/*
+	 * now walk the attributes again, sticking them in.
+	 *
+	 * we go three bytes into the encoded message, because there are two
+	 * bytes of reserved, and we will fill the "subtype" in later.
+	 *
+	 */
+	attr = encodedmsg+3;
+
+	for (vp = fr_cursor_first(&cursor); vp; vp = fr_cursor_next(&cursor)) {
+		int roundedlen;
+
+		if(vp->da->attr < PW_EAP_SIM_BASE ||
+		   vp->da->attr >= PW_EAP_SIM_BASE + 256) {
+			continue;
+		}
+
+		/*
+		 * the AT_MAC attribute is a bit different, when we get to this
+		 * attribute, we pull the contents out, save it for later
+		 * processing, set the size to 16 bytes (plus 2 bytes padding).
+		 *
+		 * At this point, we put in zeros, and remember where the
+		 * sixteen bytes go.
+		 */
+		if(vp->da->attr == PW_EAP_SIM_MAC) {
+			roundedlen = 20;
+			memset(&attr[2], 0, 18);
+			macspace = &attr[4];
+			append = vp->vp_octets;
+			appendlen = vp->vp_length;
+		} else {
+			roundedlen = (vp->vp_length + 2 + 3) & ~3;
+			memset(attr, 0, roundedlen);
+			memcpy(&attr[2], vp->vp_strvalue, vp->vp_length);
+		}
+		attr[0] = vp->da->attr - PW_EAP_SIM_BASE;
+		attr[1] = roundedlen >> 2;
+
+		attr += roundedlen;
+	}
+
+	encodedmsg[0] = subtype;
+
+	ep->type.length = encoded_size;
+	ep->type.data = encodedmsg;
+
+	/*
+	 * if macspace was set and we have a key,
+	 * then we should calculate the HMAC-SHA1 of the resulting EAP-SIM
+	 * packet, appended with the value of append.
+	 */
+	vp = fr_pair_find_by_num(r->vps, PW_EAP_SIM_KEY, 0, TAG_ANY);
+	if(macspace != NULL && vp != NULL) {
+		unsigned char		*buffer;
+		eap_packet_raw_t	*hdr;
+		uint16_t		hmaclen, total_length = 0;
+		unsigned char		sha1digest[20];
+
+		total_length = EAP_HEADER_LEN + 1 + encoded_size;
+		hmaclen = total_length + appendlen;
+		buffer = talloc_array(r, uint8_t, hmaclen);
+		hdr = (eap_packet_raw_t *) buffer;
+		if (!hdr) {
+			talloc_free(encodedmsg);
+			return 0;
+		}
+
+		hdr->code = eapcode & 0xFF;
+		hdr->id = (id & 0xFF);
+		total_length = htons(total_length);
+		memcpy(hdr->length, &total_length, sizeof(total_length));
+
+		hdr->data[0] = PW_EAP_SIM;
+
+		/* copy the data */
+		memcpy(&hdr->data[1], encodedmsg, encoded_size);
+
+		/* copy the nonce */
+		memcpy(&hdr->data[encoded_size+1], append, appendlen);
+
+		/* HMAC it! */
+		fr_hmac_sha1(sha1digest, buffer, hmaclen, vp->vp_octets, vp->vp_length);
+
+		/* done with the buffer, free it */
+		talloc_free(buffer);
+
+		/* now copy the digest to where it belongs in the AT_MAC */
+		/* note that it is truncated to 128-bits */
+		memcpy(macspace, sha1digest, 16);
+	}
+
+	/* if we had an AT_MAC and no key, then fail */
+	if ((macspace != NULL) && !vp) {
+		if (encodedmsg != NULL) {
+			talloc_free(encodedmsg);
+		}
+
+		return 0;
+	}
+
+	return 1;
+}
+
+/*
+ * given a radius request with an EAP-SIM body, decode it into TLV pairs
+ *
+ * return value is true if it succeeded, false if there was something
+ * wrong and the packet should be discarded.
+ *
+ */
+int unmap_eapsim_basictypes(RADIUS_PACKET *r,
+			    uint8_t *attr, unsigned int attrlen)
+{
+	VALUE_PAIR	*newvp;
+	int		eapsim_attribute;
+	unsigned int	eapsim_len;
+	int		es_attribute_count;
+
+	es_attribute_count = 0;
+
+	/* big enough to have even a single attribute */
+	if (attrlen < 5) {
+		fr_strerror_printf("EAP-Sim attribute too short: %d < 5", attrlen);
+		return 0;
+	}
+
+	newvp = fr_pair_afrom_num(r, PW_EAP_SIM_SUBTYPE, 0);
+	if (!newvp) {
+		fr_strerror_printf("Failed creating EAP-SIM-Subtype");
+		return 0;
+	}
+
+	newvp->vp_integer = attr[0];
+	newvp->vp_length = 1;
+	fr_pair_add(&(r->vps), newvp);
+
+	/*
+	 *	EAP-SIM has a 1 octet of subtype, and 2 octets
+	 *	reserved.
+	 */
+	attr     += 3;
+	attrlen  -= 3;
+
+	/*
+	 *	Loop over each attribute.  The format is:
+	 *
+	 *	1 octet of type
+	 *	1 octet of length (value 1..255)
+	 *	((4 * length) - 2) octets of data.
+	 */
+	while (attrlen > 0) {
+		uint8_t *p;
+
+		if (attrlen < 2) {
+			fr_strerror_printf("EAP-Sim attribute %d too short: %d < 2", es_attribute_count, attrlen);
+			return 0;
+		}
+
+		if (!attr[1]) {
+			fr_strerror_printf("EAP-Sim attribute %d (no.%d) has no data", attr[0],
+					   es_attribute_count);
+			return 0;
+		}
+
+		eapsim_attribute = attr[0];
+		eapsim_len = attr[1] * 4;
+
+		/*
+		 *	The length includes the 2-byte header.
+		 */
+		if (eapsim_len > attrlen) {
+			fr_strerror_printf("EAP-Sim attribute %d (no.%d) has length longer than data (%d > %d)",
+					   eapsim_attribute, es_attribute_count, eapsim_len, attrlen);
+			return 0;
+		}
+
+		newvp = fr_pair_afrom_num(r, eapsim_attribute + PW_EAP_SIM_BASE, 0);
+		if (!newvp) {
+			/*
+			 *	RFC 4186 Section 8.1 says 0..127 are
+			 *	"non-skippable".  If one such
+			 *	attribute is found and we don't
+			 *	understand it, the server has to send:
+			 *
+			 *	EAP-Request/SIM/Notification packet with an
+			 *	(AT_NOTIFICATION code, which implies general failure ("General
+			 *	failure after authentication" (0), or "General failure" (16384),
+			 *	depending on the phase of the exchange), which terminates the
+			 *	authentication exchange.
+			 */
+			if (eapsim_attribute <= 127) {
+				fr_strerror_printf("Unknown mandatory attribute %d, failing",
+						   eapsim_attribute);
+				return 0;
+			}
+
+		} else {
+			/*
+			 *	It's known, ccount for header, and
+			 *	copy the value over.
+			 */
+			newvp->vp_length = eapsim_len - 2;
+
+			newvp->vp_octets = p = talloc_array(newvp, uint8_t, newvp->vp_length);
+			memcpy(p, &attr[2], newvp->vp_length);
+			fr_pair_add(&(r->vps), newvp);
+		}
+
+		/* advance pointers, decrement length */
+		attr += eapsim_len;
+		attrlen -= eapsim_len;
+		es_attribute_count++;
+	}
+
+	return 1;
+}
+
+/*
+ * calculate the MAC for the EAP message, given the key.
+ * The "extra" will be appended to the EAP message and included in the
+ * HMAC.
+ *
+ */
+int eapsim_checkmac(TALLOC_CTX *ctx, VALUE_PAIR *rvps, uint8_t key[EAPSIM_AUTH_SIZE], uint8_t *extra, int extralen,
+		    uint8_t calcmac[20])
+{
+	int ret;
+	eap_packet_raw_t *e;
+	uint8_t *buffer;
+	int elen,len;
+	VALUE_PAIR *mac;
+
+	mac = fr_pair_find_by_num(rvps, PW_EAP_SIM_MAC, 0, TAG_ANY);
+
+	if(!mac || mac->vp_length != 18) {
+		/* can't check a packet with no AT_MAC attribute */
+		return 0;
+	}
+
+	/* get original copy of EAP message, note that it was sanitized
+	 * to have a valid length, which we depend upon.
+	 */
+	e = eap_vp2packet(ctx, rvps);
+	if (!e) return 0;
+
+	/* make copy big enough for everything */
+	elen = (e->length[0] * 256) + e->length[1];
+	len = elen + extralen;
+
+	buffer = talloc_array(ctx, uint8_t, len);
+	if (!buffer) {
+		talloc_free(e);
+		return 0;
+	}
+
+	memcpy(buffer, e, elen);
+	memcpy(buffer + elen, extra, extralen);
+
+	/*
+	 * now look for the AT_MAC attribute in the copy of the buffer
+	 * and make sure that the checksum is zero.
+	 *
+	 */
+	{
+		uint8_t *attr;
+
+		/* first attribute is 8 bytes into the EAP packet.
+		 * 4 bytes for EAP, 1 for type, 1 for subtype, 2 reserved.
+		 */
+		attr = buffer+8;
+		while(attr < (buffer+elen)) {
+			if (attr[0] == (PW_EAP_SIM_MAC - PW_EAP_SIM_BASE)) {
+				/* zero the data portion, after making sure
+				 * the size is >=5. Maybe future versions.
+				 * will use more bytes, so be liberal.
+				 */
+				if(attr[1] < 5) {
+					ret = 0;
+					goto done;
+				}
+				memset(&attr[4], 0, (attr[1]-1)*4);
+			}
+			/* advance the pointer */
+			attr += attr[1]*4;
+		}
+	}
+
+	/* now, HMAC-SHA1 it with the key. */
+	fr_hmac_sha1(calcmac, buffer, len, key, 16);
+
+	ret = memcmp(&mac->vp_strvalue[2], calcmac, 16) == 0 ? 1 : 0;
+ done:
+	talloc_free(e);
+	talloc_free(buffer);
+	return(ret);
+}
+
+/*
+ * definitions changed to take a buffer for unknowns
+ * as this is more thread safe.
+ */
+static char const *simstates[] = { "init", "start", NULL };
+
+char const *sim_state2name(enum eapsim_clientstates state,
+			   char *statenamebuf,
+			   int   statenamebuflen)
+{
+	if(state >= EAPSIM_CLIENT_MAXSTATES) {
+		snprintf(statenamebuf, statenamebuflen, "eapstate:%d", state);
+		return statenamebuf;
+	}
+
+	return simstates[state];
+}
+
+static char const *subtypes[] = { "subtype0", "subtype1", "subtype2", "subtype3",
+				  "subtype4", "subtype5", "subtype6", "subtype7",
+				  "subtype8", "subtype9",
+				  "start",
+				  "challenge",
+				  "notification",
+				  "reauth",
+				  "client-error",
+				  NULL };
+
+char const *sim_subtype2name(enum eapsim_subtype subtype, char *subtypenamebuf, int subtypenamebuflen)
+{
+	if (subtype >= EAPSIM_MAX_SUBTYPE) {
+		snprintf(subtypenamebuf, subtypenamebuflen, "illegal-subtype:%d", subtype);
+
+		return subtypenamebuf;
+	}
+
+	return subtypes[subtype];
+}
diff --git a/src/modules/rlm_eap/libeap/fips186prf.c b/src/modules/rlm_eap/libeap/fips186prf.c
new file mode 100644
index 0000000..2002c62
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/fips186prf.c
@@ -0,0 +1,270 @@
+/*
+ * fips186prf.c    An implementation of the FIPS-186-2 SHA1-based PRF.
+ *
+ * The development of the EAP/SIM support was funded by Internet Foundation
+ * Austria (http://www.nic.at/ipa).
+ *
+ * This code was written from scratch by Michael Richardson, and it is
+ * dual licensed under both GPL and BSD.
+ *
+ * Version:     $Id$
+ *
+ * GPL notice:
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * BSD notice:
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Copyright 2003  Michael Richardson <mcr@sandelman.ottawa.on.ca>
+ * Copyright 2006  The FreeRADIUS server project
+ *
+ */
+
+RCSID("$Id$")
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+
+#include <freeradius-devel/sha1.h>
+
+/*
+ * we do it in 8-bit chunks, because we have to keep the numbers
+ * in network byte order (i.e. MSB)
+ *
+ * make it a structure so that we can do structure assignments.
+ */
+typedef struct onesixty {
+	uint8_t p[20];
+} onesixty;
+
+static void onesixty_add_mod(onesixty *sum, onesixty *a, onesixty *b)
+{
+	uint32_t s;
+	int i, carry;
+
+	carry = 0;
+	for(i=19; i>=0; i--) {
+/*	for(i=0; i<20; i++) {  */
+		s = a->p[i] + b->p[i] + carry;
+		sum->p[i] = s & 0xff;
+		carry = s >> 8;
+	}
+}
+
+/*
+ * run the FIPS-186-2 PRF on the given Master Key (160 bits)
+ * in order to derive 1280 bits (160 bytes) of keying data from
+ * it.
+ *
+ * Given that in EAP-SIM, this is coming from a 64-bit Kc it seems
+ * like an awful lot of "randomness" to pull out.. (MCR)
+ *
+ */
+void fips186_2prf(uint8_t mk[20], uint8_t finalkey[160])
+{
+	fr_sha1_ctx context;
+	int j;
+	onesixty xval, xkey, w_0, w_1, sum, one;
+	uint8_t *f;
+	uint8_t zeros[64];
+
+	/*
+	 * let XKEY := MK,
+	 *
+	 * Step 3: For j = 0 to 3 do
+	 *   a. XVAL = XKEY
+	 *   b. w_0 = SHA1(XVAL)
+	 *   c. XKEY = (1 + XKEY + w_0) mod 2^160
+	 *   d. XVAL = XKEY
+	 *   e. w_1 = SHA1(XVAL)
+	 *   f. XKEY = (1 + XKEY + w_1) mod 2^160
+	 * 3.3 x_j = w_0|w_1
+	 *
+	 */
+	memcpy(&xkey, mk, sizeof(xkey));
+
+	/* make the value 1 */
+	memset(&one,  0, sizeof(one));
+	one.p[19]=1;
+
+	f=finalkey;
+
+	for(j=0; j<4; j++) {
+		/*   a. XVAL = XKEY  */
+		xval = xkey;
+
+		/*   b. w_0 = SHA1(XVAL)  */
+		fr_sha1_init(&context);
+
+		memset(zeros + 20, 0, sizeof(zeros) - 20);
+		memcpy(zeros, xval.p, 20);
+#ifndef WITH_OPENSSL_SHA1
+		fr_sha1_transform(context.state, zeros);
+#else
+		fr_sha1_transform(&context, zeros);
+#endif
+		fr_sha1_final_no_len(w_0.p, &context);
+
+		/*   c. XKEY = (1 + XKEY + w_0) mod 2^160 */
+		onesixty_add_mod(&sum,  &xkey, &w_0);
+		onesixty_add_mod(&xkey, &sum,  &one);
+
+		/*   d. XVAL = XKEY  */
+		xval = xkey;
+
+		/*   e. w_1 = SHA1(XVAL)  */
+		fr_sha1_init(&context);
+
+		memset(zeros + 20, 0, sizeof(zeros) - 20);
+		memcpy(zeros, xval.p, 20);
+#ifndef WITH_OPENSSL_SHA1
+		fr_sha1_transform(context.state, zeros);
+#else
+		fr_sha1_transform(&context, zeros);
+#endif
+		fr_sha1_final_no_len(w_1.p, &context);
+
+		/*   f. XKEY = (1 + XKEY + w_1) mod 2^160 */
+		onesixty_add_mod(&sum,  &xkey, &w_1);
+		onesixty_add_mod(&xkey, &sum,  &one);
+
+		/* now store it away */
+		memcpy(f, &w_0, 20);
+		f += 20;
+
+		memcpy(f, &w_1, 20);
+		f += 20;
+	}
+}
+
+/*
+ * test vectors
+ * from http://csrc.nist.gov/CryptoToolkit/dss/Examples-1024bit.pdf
+ *
+ * page 5
+ *
+ * XKEY=     bd029bbe 7f51960b cf9edb2b 61f06f0f eb5a38b6
+ * XSEED=    00000000 00000000 00000000 00000000 00000000
+ *
+ *
+ * The first loop through step 3.2 provides:
+ *
+ * XVAL=     bd029bbe 7f51960b cf9edb2b 61f06f0f eb5a38b6
+ *
+ * Using the routine in Appendix 3.3, Constructing The Function G From SHA-1,
+ * in step 3.2.b of the Change Notice algorithm for computing values of x
+ * provides:
+ *
+ * w[0]=     2070b322 3dba372f de1c0ffc 7b2e3b49 8b260614
+ *
+ *
+ * The following value is the updated XKEY value from step 3.2.c:
+ *
+ * XKEY=     dd734ee0 bd0bcd3b adbaeb27 dd1eaa59 76803ecb
+ *
+ * The second loop through step 3.2 provides:
+ *
+ * XVAL=     dd734ee0 bd0bcd3b adbaeb27 dd1eaa59 76803ecb
+ *
+ * Using the routine in Appendix 3.3, Constructing The Function G From SHA-1,
+ * in step 3.2.b of the Change Notice algorithm for computing values of x
+ * provides:
+ *
+ * w[1]=     3c6c18ba cb0f6c55 babb1378 8e20d737 a3275116
+ *
+ * The following value is the updated XKEY value from step 3.2.c:
+ *
+ *
+ * XKEY=     19df679b 881b3991 6875fea0 6b3f8191 19a78fe2
+ *
+ * Step 3.3 provides the following values:
+ *
+ * w[0] || w[1]=  2070b322 3dba372f de1c0ffc 7b2e3b49 8b260614
+ *		3c6c18ba cb0f6c55 babb1378 8e20d737 a3275116
+ *
+ */
+
+#ifdef TEST_CASE
+
+#include <assert.h>
+
+uint8_t mk[20]={ 0xbd, 0x02, 0x9b, 0xbe, 0x7f, 0x51, 0x96, 0x0b,
+		  0xcf, 0x9e, 0xdb, 0x2b, 0x61, 0xf0, 0x6f, 0x0f,
+		  0xeb, 0x5a, 0x38, 0xb6 };
+
+main(int argc, char *argv[])
+{
+	uint8_t finalkey[160];
+	int i, j, k;
+
+	fips186_2prf(mk, finalkey);
+
+	printf("Input was: |");
+	j=0;
+	for (i = 0; i < 20; i++) {
+		if(j==4) {
+			printf("_");
+			j=0;
+		}
+		j++;
+
+		printf("%02x", mk[i]);
+	}
+
+	printf("|\nOutput was: ");
+	j=0; k=0;
+	for (i = 0; i < 160; i++) {
+		if(k==20) {
+			printf("\n	    ");
+			k=0;
+			j=0;
+		}
+		if(j==4) {
+			printf("_");
+			j=0;
+		}
+		k++;
+		j++;
+
+		printf("%02x", finalkey[i]);
+	}
+	printf("\n");
+}
+#endif
diff --git a/src/modules/rlm_eap/libeap/mppe_keys.c b/src/modules/rlm_eap/libeap/mppe_keys.c
new file mode 100644
index 0000000..385441c
--- /dev/null
+++ b/src/modules/rlm_eap/libeap/mppe_keys.c
@@ -0,0 +1,384 @@
+/*
+ * mppe_keys.c
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2002  Axis Communications AB
+ * Copyright 2006  The FreeRADIUS server project
+ * Authors: Henrik Eriksson <henriken@axis.com> & Lars Viklund <larsv@axis.com>
+ */
+
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API	/* OpenSSL API has been deprecated by Apple */
+
+#include "eap_tls.h"
+#include <openssl/ssl.h>
+#include <openssl/hmac.h>
+#include <freeradius-devel/openssl3.h>
+
+#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+#include <openssl/provider.h>
+#endif
+
+/*
+ *	TLS P_hash from RFC 2246/5246 section 5
+ */
+static void P_hash(EVP_MD const *evp_md,
+		   unsigned char const *secret, unsigned int secret_len,
+		   unsigned char const *seed,   unsigned int seed_len,
+		   unsigned char *out, unsigned int out_len)
+{
+	HMAC_CTX *ctx_a, *ctx_out;
+	unsigned char a[EVP_MAX_MD_SIZE];
+	unsigned int size = EVP_MAX_MD_SIZE;
+	unsigned int digest_len;
+
+	ctx_a = HMAC_CTX_new();
+	ctx_out = HMAC_CTX_new();
+	HMAC_Init_ex(ctx_a, secret, secret_len, evp_md, NULL);
+	HMAC_Init_ex(ctx_out, secret, secret_len, evp_md, NULL);
+
+	/* Calculate A(1) */
+	HMAC_Update(ctx_a, seed, seed_len);
+	HMAC_Final(ctx_a, a, &size);
+
+	while (1) {
+		/* Calculate next part of output */
+		HMAC_Update(ctx_out, a, size);
+		HMAC_Update(ctx_out, seed, seed_len);
+
+		/* Check if last part */
+		if (out_len < size) {
+			digest_len = EVP_MAX_MD_SIZE;
+			HMAC_Final(ctx_out, a, &digest_len);
+			memcpy(out, a, out_len);
+			break;
+		}
+
+		/* Place digest in output buffer */
+		digest_len = EVP_MAX_MD_SIZE;
+		HMAC_Final(ctx_out, out, &digest_len);
+		HMAC_Init_ex(ctx_out, NULL, 0, NULL, NULL);
+		out += size;
+		out_len -= size;
+
+		/* Calculate next A(i) */
+		HMAC_Init_ex(ctx_a, NULL, 0, NULL, NULL);
+		HMAC_Update(ctx_a, a, size);
+		digest_len = EVP_MAX_MD_SIZE;
+		HMAC_Final(ctx_a, a, &digest_len);
+	}
+
+	HMAC_CTX_free(ctx_a);
+	HMAC_CTX_free(ctx_out);
+	memset(a, 0, sizeof(a));
+}
+
+/*
+ *	TLS PRF from RFC 2246 section 5
+ */
+static void PRF(unsigned char const *secret, unsigned int secret_len,
+		unsigned char const *seed,   unsigned int seed_len,
+		unsigned char *out, unsigned int out_len)
+{
+	uint8_t buf[out_len + (out_len % SHA_DIGEST_LENGTH)];
+	unsigned int i;
+
+	unsigned int len = (secret_len + 1) / 2;
+	uint8_t const *s1 = secret;
+	uint8_t const *s2 = secret + (secret_len - len);
+
+	EVP_MD const *md5 = NULL;
+
+#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+	EVP_MD *md5_to_free = NULL;
+
+	/*
+	 *	If we are using OpenSSL >= 3.0 and FIPS mode is
+	 *	enabled, we need to load the default provider in a
+	 *	standalone context in order to access MD5.
+	 */
+	OSSL_LIB_CTX	*libctx = NULL;
+	OSSL_PROVIDER	*default_provider = NULL;
+
+	if (EVP_default_properties_is_fips_enabled(NULL)) {
+		libctx = OSSL_LIB_CTX_new();
+		default_provider = OSSL_PROVIDER_load(libctx, "default");
+
+		if (!default_provider) {
+			ERROR("Failed loading OpenSSL default provider.");
+			return;
+		}
+
+		md5_to_free = EVP_MD_fetch(libctx, "MD5", NULL);
+		if (!md5_to_free) {
+			ERROR("Failed loading OpenSSL MD5 function.");
+			return;
+		}
+
+		md5 = md5_to_free;
+	} else {
+		md5 = EVP_md5();
+	}
+#else
+	md5 = EVP_md5();
+#endif
+
+	P_hash(md5, s1, len, seed, seed_len, out, out_len);
+	P_hash(EVP_sha1(), s2, len, seed, seed_len, buf, out_len);
+
+	for (i = 0; i < out_len; i++) {
+		out[i] ^= buf[i];
+	}
+
+#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+	if (libctx) {
+		OSSL_PROVIDER_unload(default_provider);
+		OSSL_LIB_CTX_free(libctx);
+		EVP_MD_free(md5_to_free);
+	}
+#endif
+}
+
+/*
+ *	TLS 1.2 PRF from RFC 5246 section 5
+ */
+static void PRFv12(unsigned char const *secret, unsigned int secret_len,
+		   unsigned char const *seed,   unsigned int seed_len,
+		   unsigned char *out, unsigned int out_len)
+{
+	P_hash(EVP_sha256(), secret, secret_len, seed, seed_len, out, out_len);
+}
+
+/*  EAP-FAST Pseudo-Random Function (T-PRF): RFC 4851, Section 5.5 */
+void T_PRF(unsigned char const *secret, unsigned int secret_len,
+	   char const *prf_label,
+	   unsigned char const *seed,  unsigned int seed_len,
+	   unsigned char *out, unsigned int out_len)
+{
+	size_t prf_size = strlen(prf_label);
+	size_t pos;
+	uint8_t	*buf;
+
+	if (prf_size > 128) prf_size = 128;
+	prf_size++;	/* include trailing zero */
+
+	buf = talloc_size(NULL, SHA1_DIGEST_LENGTH + prf_size + seed_len + 2 + 1);
+
+	memcpy(buf + SHA1_DIGEST_LENGTH, prf_label, prf_size);
+	if (seed) memcpy(buf + SHA1_DIGEST_LENGTH + prf_size, seed, seed_len);
+	*(uint16_t *)&buf[SHA1_DIGEST_LENGTH + prf_size + seed_len] = htons(out_len);
+	buf[SHA1_DIGEST_LENGTH + prf_size + seed_len + 2] = 1;
+
+	// T1 is just the seed
+	fr_hmac_sha1(buf, buf + SHA1_DIGEST_LENGTH, prf_size + seed_len + 2 + 1, secret, secret_len);
+
+#define MIN(a,b) (((a)>(b)) ? (b) : (a))
+	memcpy(out, buf, MIN(out_len, SHA1_DIGEST_LENGTH));
+
+	pos = SHA1_DIGEST_LENGTH;
+	while (pos < out_len) {
+		buf[SHA1_DIGEST_LENGTH + prf_size + seed_len + 2]++;
+
+		fr_hmac_sha1(buf, buf, SHA1_DIGEST_LENGTH + prf_size + seed_len + 2 + 1, secret, secret_len);
+		memcpy(&out[pos], buf, MIN(out_len - pos, SHA1_DIGEST_LENGTH));
+
+		if (out_len - pos <= SHA1_DIGEST_LENGTH)
+			break;
+
+		pos += SHA1_DIGEST_LENGTH;
+	}
+
+	memset(buf, 0, SHA1_DIGEST_LENGTH + prf_size + seed_len + 2 + 1);
+	talloc_free(buf);
+}
+
+#define EAPTLS_MPPE_KEY_LEN     32
+
+/*
+ *	Generate keys according to RFC 2716 and add to reply
+ */
+void eaptls_gen_mppe_keys(REQUEST *request, SSL *s, char const *label, uint8_t const *context, UNUSED size_t context_size)
+{
+	uint8_t out[4 * EAPTLS_MPPE_KEY_LEN];
+	uint8_t *p;
+	size_t len;
+
+	len = strlen(label);
+
+#if OPENSSL_VERSION_NUMBER >= 0x10001000L
+	if (SSL_export_keying_material(s, out, sizeof(out), label, len, context, context_size, context != NULL) != 1) {
+		ERROR("Failed generating keying material");
+		return;
+	}
+#else
+	{
+		uint8_t seed[64 + (2 * SSL3_RANDOM_SIZE) + (context ? 2 + context_size : 0)];
+		uint8_t buf[4 * EAPTLS_MPPE_KEY_LEN];
+
+		p = seed;
+
+		memcpy(p, label, len);
+		p += len;
+
+		memcpy(p, s->s3->client_random, SSL3_RANDOM_SIZE);
+		p += SSL3_RANDOM_SIZE;
+		len += SSL3_RANDOM_SIZE;
+
+		memcpy(p, s->s3->server_random, SSL3_RANDOM_SIZE);
+		p += SSL3_RANDOM_SIZE;
+		len += SSL3_RANDOM_SIZE;
+
+		if (context) {
+			/* cloned and reversed FR_PUT_LE16 */
+			p[0] = ((uint16_t) (context_size)) >> 8;
+			p[1] = ((uint16_t) (context_size)) & 0xff;
+			p += 2;
+			len += 2;
+			memcpy(p, context, context_size);
+			p += context_size;
+			len += context_size;
+		}
+
+		PRF(s->session->master_key, s->session->master_key_length,
+		    seed, len, out, buf, sizeof(out));
+	}
+#endif
+
+	p = out;
+	eap_add_reply(request, "MS-MPPE-Recv-Key", p, EAPTLS_MPPE_KEY_LEN);
+	p += EAPTLS_MPPE_KEY_LEN;
+	eap_add_reply(request, "MS-MPPE-Send-Key", p, EAPTLS_MPPE_KEY_LEN);
+
+	eap_add_reply(request, "EAP-MSK", out, 64);
+	eap_add_reply(request, "EAP-EMSK", out + 64, 64);
+}
+
+
+#define FR_TLS_PRF_CHALLENGE		"ttls challenge"
+
+/*
+ *	Generate the TTLS challenge
+ *
+ *	It's in the TLS module simply because it's only a few lines
+ *	of code, and it needs access to the TLS PRF functions.
+ */
+void eapttls_gen_challenge(SSL *s, uint8_t *buffer, size_t size)
+{
+#if OPENSSL_VERSION_NUMBER >= 0x10001000L
+	if (SSL_export_keying_material(s, buffer, size, FR_TLS_PRF_CHALLENGE,
+				       sizeof(FR_TLS_PRF_CHALLENGE)-1, NULL, 0, 0) != 1) {
+		ERROR("Failed generating keying material");
+	}
+#else
+	uint8_t out[32], buf[32];
+	uint8_t seed[sizeof(FR_TLS_PRF_CHALLENGE)-1 + 2*SSL3_RANDOM_SIZE];
+	uint8_t *p = seed;
+
+	memcpy(p, FR_TLS_PRF_CHALLENGE, sizeof(FR_TLS_PRF_CHALLENGE)-1);
+	p += sizeof(FR_TLS_PRF_CHALLENGE)-1;
+	memcpy(p, s->s3->client_random, SSL3_RANDOM_SIZE);
+	p += SSL3_RANDOM_SIZE;
+	memcpy(p, s->s3->server_random, SSL3_RANDOM_SIZE);
+
+	PRF(s->session->master_key, s->session->master_key_length,
+	    seed, sizeof(seed), out, buf, sizeof(out));
+	memcpy(buffer, out, size);
+#endif
+}
+
+#define FR_TLS_EXPORTER_METHOD_ID	"EXPORTER_EAP_TLS_Method-Id"
+
+/*
+ *	Actually generates EAP-Session-Id, which is an internal server
+ *	attribute.  Not all systems want to send EAP-Key-Name.
+ */
+void eaptls_gen_eap_key(eap_handler_t *handler)
+{
+	RADIUS_PACKET *packet = handler->request->reply;
+	tls_session_t *tls_session = handler->opaque;
+	SSL *s = tls_session->ssl;
+	VALUE_PAIR *vp;
+	uint8_t *buff, *p;
+	uint8_t type = handler->type & 0xff;
+
+	vp = fr_pair_afrom_num(packet, PW_EAP_SESSION_ID, 0);
+	if (!vp) return;
+
+	vp->vp_length = 1 + 2 * SSL3_RANDOM_SIZE;
+	buff = p = talloc_array(vp, uint8_t, vp->vp_length);
+
+	*p++ = type;
+
+	switch (SSL_version(tls_session->ssl)) {
+	case TLS1_VERSION:
+	case TLS1_1_VERSION:
+	case TLS1_2_VERSION:
+		SSL_get_client_random(s, p, SSL3_RANDOM_SIZE);
+		p += SSL3_RANDOM_SIZE;
+		SSL_get_server_random(s, p, SSL3_RANDOM_SIZE);
+		break;
+#if OPENSSL_VERSION_NUMBER >= 0x10100000L
+#ifdef TLS1_3_VERSION
+	case TLS1_3_VERSION:
+#endif
+	default:
+	{
+		uint8_t const context[] = { type };
+
+		if (SSL_export_keying_material(s, p, 2 * SSL3_RANDOM_SIZE,
+					       FR_TLS_EXPORTER_METHOD_ID, sizeof(FR_TLS_EXPORTER_METHOD_ID)-1,
+					       context, sizeof(context), 1) != 1) {
+			ERROR("Failed generating keying material");
+			return;
+		}
+	}
+#endif
+	}
+
+	vp->vp_octets = buff;
+	fr_pair_add(&packet->vps, vp);
+}
+
+/*
+ *	Same as before, but for EAP-FAST the order of {server,client}_random is flipped
+ */
+void eap_fast_tls_gen_challenge(SSL *s, int version, uint8_t *buffer, size_t size, char const *prf_label)
+{
+	uint8_t *p;
+	size_t len, master_key_len;
+	uint8_t seed[128 + 2*SSL3_RANDOM_SIZE];
+	uint8_t master_key[SSL_MAX_MASTER_KEY_LENGTH];
+
+	len = strlen(prf_label);
+	if (len > 128) len = 128;
+
+	p = seed;
+	memcpy(p, prf_label, len);
+	p += len;
+	SSL_get_server_random(s, p, SSL3_RANDOM_SIZE);
+	p += SSL3_RANDOM_SIZE;
+	SSL_get_client_random(s, p, SSL3_RANDOM_SIZE);
+	p += SSL3_RANDOM_SIZE;
+
+	master_key_len = SSL_SESSION_get_master_key(SSL_get_session(s), master_key, sizeof(master_key));
+
+	if (version == TLS1_2_VERSION)
+		PRFv12(master_key, master_key_len, seed, p - seed, buffer, size);
+	else
+		PRF(master_key, master_key_len, seed, p - seed, buffer, size);
+}
diff --git a/src/modules/rlm_eap/mem.c b/src/modules/rlm_eap/mem.c
new file mode 100644
index 0000000..6be8ca4
--- /dev/null
+++ b/src/modules/rlm_eap/mem.c
@@ -0,0 +1,503 @@
+/*
+ * mem.c  Memory allocation, deallocation stuff.
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2001,2006  The FreeRADIUS server project
+ * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ */
+
+RCSID("$Id$")
+
+#include <stdio.h>
+#include "rlm_eap.h"
+
+#ifdef WITH_TLS
+#include <freeradius-devel/tls.h>
+#endif
+
+#ifdef HAVE_PTHREAD_H
+#define PTHREAD_MUTEX_LOCK pthread_mutex_lock
+#define PTHREAD_MUTEX_UNLOCK pthread_mutex_unlock
+#else
+#define PTHREAD_MUTEX_LOCK(_x)
+#define PTHREAD_MUTEX_UNLOCK(_x)
+#endif
+
+/*
+ * Allocate a new eap_packet_t
+ */
+EAP_DS *eap_ds_alloc(eap_handler_t *handler)
+{
+	EAP_DS	*eap_ds;
+
+	eap_ds = talloc_zero(handler, EAP_DS);
+	eap_ds->response = talloc_zero(eap_ds, eap_packet_t);
+	if (!eap_ds->response) {
+		eap_ds_free(&eap_ds);
+		return NULL;
+	}
+	eap_ds->request = talloc_zero(eap_ds, eap_packet_t);
+	if (!eap_ds->response) {
+		eap_ds_free(&eap_ds);
+		return NULL;
+	}
+
+	return eap_ds;
+}
+
+void eap_ds_free(EAP_DS **eap_ds_p)
+{
+	EAP_DS *eap_ds;
+
+	if (!eap_ds_p) return;
+
+	eap_ds = *eap_ds_p;
+	if (!eap_ds) return;
+
+	if (eap_ds->response) talloc_free(eap_ds->response);
+	if (eap_ds->request) talloc_free(eap_ds->request);
+
+	talloc_free(eap_ds);
+	*eap_ds_p = NULL;
+}
+
+static int _eap_handler_free(eap_handler_t *handler)
+{
+	if (handler->identity) {
+		talloc_free(handler->identity);
+		handler->identity = NULL;
+	}
+
+	if (handler->prev_eapds) eap_ds_free(&(handler->prev_eapds));
+	if (handler->eap_ds) eap_ds_free(&(handler->eap_ds));
+
+	if ((handler->opaque) && (handler->free_opaque)) {
+		handler->free_opaque(handler->opaque);
+		handler->opaque = NULL;
+	}
+
+	handler->opaque = NULL;
+	handler->free_opaque = NULL;
+
+	/*
+	 *	Give helpful debug messages if:
+	 *
+	 *	we're debugging TLS sessions, which don't finish,
+	 *	and which aren't deleted early due to a likely RADIUS
+	 *	retransmit which nukes our ID, and therefore our stare.
+	 */
+	if (fr_debug_lvl && handler->tls && !handler->finished &&
+	    (time(NULL) > (handler->timestamp + 3))) {
+		WARN("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+		WARN("!! EAP session with state 0x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x did not finish!                  !!",
+		     handler->state[0], handler->state[1],
+		     handler->state[2], handler->state[3],
+		     handler->state[4], handler->state[5],
+		     handler->state[6], handler->state[7],
+		     handler->state[8], handler->state[9],
+		     handler->state[10], handler->state[11],
+		     handler->state[12], handler->state[13],
+		     handler->state[14], handler->state[15]);
+
+		WARN("!! Please read http://wiki.freeradius.org/guide/Certificate_Compatibility     !!");
+		WARN("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+	}
+	
+	return 0;
+}
+
+/*
+ * Allocate a new eap_handler_t
+ */
+eap_handler_t *eap_handler_alloc(rlm_eap_t *inst)
+{
+	eap_handler_t	*handler;
+
+	handler = talloc_zero(NULL, eap_handler_t);
+	if (!handler) {
+		ERROR("Failed allocating handler");
+		return NULL;
+	}
+	handler->inst_holder = inst;
+
+	/* Doesn't need to be inside the critical region */
+	talloc_set_destructor(handler, _eap_handler_free);
+
+	return handler;
+}
+
+
+void eaplist_free(rlm_eap_t *inst)
+{
+	eap_handler_t *node, *next;
+
+	for (node = inst->session_head; node != NULL; node = next) {
+		next = node->next;
+		talloc_free(node);
+	}
+
+	inst->session_head = inst->session_tail = NULL;
+}
+
+/*
+ *	Return a 32-bit random number.
+ */
+static uint32_t eap_rand(fr_randctx *ctx)
+{
+	uint32_t num;
+
+	num = ctx->randrsl[ctx->randcnt++];
+	if (ctx->randcnt >= 256) {
+		ctx->randcnt = 0;
+		fr_isaac(ctx);
+	}
+
+	return num;
+}
+
+
+static eap_handler_t *eaplist_delete(rlm_eap_t *inst, REQUEST *request,
+				   eap_handler_t *handler)
+{
+	rbnode_t *node;
+
+	node = rbtree_find(inst->session_tree, handler);
+	if (!node) return NULL;
+
+	handler = rbtree_node2data(inst->session_tree, node);
+
+	RDEBUG("Finished EAP session with state "
+	       "0x%02x%02x%02x%02x%02x%02x%02x%02x",
+	       handler->state[0], handler->state[1],
+	       handler->state[2], handler->state[3],
+	       handler->state[4], handler->state[5],
+	       handler->state[6], handler->state[7]);
+	/*
+	 *	Delete old handler from the tree.
+	 */
+	rbtree_delete(inst->session_tree, node);
+
+	/*
+	 *	And unsplice it from the linked list.
+	 */
+	if (handler->prev) {
+		handler->prev->next = handler->next;
+	} else {
+		inst->session_head = handler->next;
+	}
+	if (handler->next) {
+		handler->next->prev = handler->prev;
+	} else {
+		inst->session_tail = handler->prev;
+	}
+	handler->prev = handler->next = NULL;
+
+	return handler;
+}
+
+
+static void eaplist_expire(rlm_eap_t *inst, REQUEST *request, time_t timestamp)
+{
+	int i;
+	eap_handler_t *handler;
+
+	/*
+	 *	Check the first few handlers in the list, and delete
+	 *	them if they're too old.  We don't need to check them
+	 *	all, as incoming requests will quickly cause older
+	 *	handlers to be deleted.
+	 *
+	 */
+	for (i = 0; i < 3; i++) {
+		handler = inst->session_head;
+		if (!handler) break;
+
+		RDEBUG("Expiring EAP session with state "
+		       "0x%02x%02x%02x%02x%02x%02x%02x%02x",
+		       handler->state[0], handler->state[1],
+		       handler->state[2], handler->state[3],
+		       handler->state[4], handler->state[5],
+		       handler->state[6], handler->state[7]);
+
+		/*
+		 *	Expire entries from the start of the list.
+		 *	They should be the oldest ones.
+		 */
+		if ((timestamp - handler->timestamp) > (int)inst->timer_limit) {
+			rbnode_t *node;
+			node = rbtree_find(inst->session_tree, handler);
+			rad_assert(node != NULL);
+			rbtree_delete(inst->session_tree, node);
+
+			/*
+			 *	handler == inst->session_head
+			 */
+			inst->session_head = handler->next;
+			if (handler->next) {
+				handler->next->prev = NULL;
+			} else {
+				inst->session_head = NULL;
+				inst->session_tail = NULL;
+			}
+
+#ifdef WITH_TLS
+			/*
+			 *	Remove expired TLS sessions.
+			 */
+			switch (handler->type) {
+			case PW_EAP_TLS:
+			case PW_EAP_TTLS:
+			case PW_EAP_PEAP:
+			case PW_EAP_FAST:
+				tls_fail(handler->opaque); /* MUST be a tls_session! */
+				break;
+
+			default:
+				break;
+			}
+#endif
+
+			talloc_free(handler);
+		} else {
+			break;
+		}
+	}
+}
+
+/*
+ *	Add a handler to the set of active sessions.
+ *
+ *	Since we're adding it to the list, we guess that this means
+ *	the packet needs a State attribute.  So add one.
+ */
+int eaplist_add(rlm_eap_t *inst, eap_handler_t *handler)
+{
+	int		status = 0;
+	VALUE_PAIR	*state;
+	REQUEST		*request = handler->request;
+
+	/*
+	 *	Generate State, since we've been asked to add it to
+	 *	the list.
+	 */
+	state = pair_make_reply("State", NULL, T_OP_EQ);
+	if (!state) return 0;
+
+	/*
+	 *	The time at which this request was made was the time
+	 *	at which it was received by the RADIUS server.
+	 */
+	handler->timestamp = request->timestamp;
+	handler->status = 1;
+
+	handler->src_ipaddr = request->packet->src_ipaddr;
+	handler->eap_id = handler->eap_ds->request->id;
+
+	/*
+	 *	Playing with a data structure shared among threads
+	 *	means that we need a lock, to avoid conflict.
+	 */
+	PTHREAD_MUTEX_LOCK(&(inst->session_mutex));
+
+	/*
+	 *	If we have a DoS attack, discard new sessions.
+	 */
+	if (rbtree_num_elements(inst->session_tree) >= inst->max_sessions) {
+		status = -1;
+		eaplist_expire(inst, request, handler->timestamp);
+		goto done;
+	}
+
+	/*
+	 *	Create a unique content for the State variable.
+	 *	It will be modified slightly per round trip, but less so
+	 *	than in 1.x.
+	 */
+	if (handler->trips == 0) {
+		int i;
+
+		for (i = 0; i < 4; i++) {
+			uint32_t lvalue;
+
+			lvalue = eap_rand(&inst->rand_pool);
+
+			memcpy(handler->state + i * 4, &lvalue,
+			       sizeof(lvalue));
+		}
+	}
+
+	/*
+	 *	Add some more data to distinguish the sessions.
+	 */
+	handler->state[4] = handler->trips ^ handler->state[0];
+	handler->state[5] = handler->eap_id ^ handler->state[1];
+	handler->state[6] = handler->type ^ handler->state[2];
+	handler->state[12] = handler->state[2] ^ (RADIUSD_VERSION & 0xff);
+
+	fr_pair_value_memcpy(state, handler->state, sizeof(handler->state));
+
+	/*
+	 *	Big-time failure.
+	 */
+	status = rbtree_insert(inst->session_tree, handler);
+
+	if (status) {
+		eap_handler_t *prev;
+
+		prev = inst->session_tail;
+		if (prev) {
+			prev->next = handler;
+			handler->prev = prev;
+			handler->next = NULL;
+			inst->session_tail = handler;
+		} else {
+			inst->session_head = inst->session_tail = handler;
+			handler->next = handler->prev = NULL;
+		}
+	}
+
+	/*
+	 *	Now that we've finished mucking with the list,
+	 *	unlock it.
+	 */
+ done:
+
+	/*
+	 *	We don't need this any more.
+	 */
+	if (status > 0) handler->request = NULL;
+
+	PTHREAD_MUTEX_UNLOCK(&(inst->session_mutex));
+
+	if (status <= 0) {
+		fr_pair_delete_by_num(&request->reply->vps, PW_STATE, 0, TAG_ANY);
+
+		if (status < 0) {
+			static time_t last_logged = 0;
+
+			if (last_logged < handler->timestamp) {
+				last_logged = handler->timestamp;
+				ERROR("rlm_eap (%s): Too many open sessions. Try increasing \"max_sessions\" "
+				      "in the EAP module configuration", inst->xlat_name);
+			}
+		} else {
+			ERROR("rlm_eap (%s): Failed to store handler", inst->xlat_name);
+		}
+		return 0;
+	}
+
+	RDEBUG("EAP session adding &reply:State = 0x%02x%02x%02x%02x%02x%02x%02x%02x",
+	       state->vp_octets[0], state->vp_octets[1], state->vp_octets[2], state->vp_octets[3],
+	       state->vp_octets[4], state->vp_octets[5], state->vp_octets[6], state->vp_octets[7]);
+
+	return 1;
+}
+
+/*
+ *	Find a a previous EAP-Request sent by us, which matches
+ *	the current EAP-Response.
+ *
+ *	Then, release the handle from the list, and return it to
+ *	the caller.
+ *
+ *	Also since we fill the eap_ds with the present EAP-Response we
+ *	got to free the prev_eapds & move the eap_ds to prev_eapds
+ */
+eap_handler_t *eaplist_find(rlm_eap_t *inst, REQUEST *request,
+			  eap_packet_raw_t *eap_packet)
+{
+	VALUE_PAIR	*state;
+	eap_handler_t	*handler, myHandler;
+
+	/*
+	 *	We key the sessions off of the 'state' attribute, so it
+	 *	must exist.
+	 */
+	state = fr_pair_find_by_num(request->packet->vps, PW_STATE, 0, TAG_ANY);
+	if (!state) {
+		REDEBUG("EAP requires the State attribute to work, but no State exists in the Access-Request packet.");
+		REDEBUG("The RADIUS client is broken.  No amount of changing FreeRADIUS will fix the RADIUS client.");
+		return NULL;
+	}
+
+	if (state->vp_length != EAP_STATE_LEN) {
+		REDEBUG("The RADIUS client has mangled the State attribute, OR you are forcing EAP in the wrong situation");
+		return NULL;
+	}
+
+	myHandler.src_ipaddr = request->packet->src_ipaddr;
+	myHandler.eap_id = eap_packet->id;
+	memcpy(myHandler.state, state->vp_strvalue, sizeof(myHandler.state));
+
+	/*
+	 *	Playing with a data structure shared among threads
+	 *	means that we need a lock, to avoid conflict.
+	 */
+	PTHREAD_MUTEX_LOCK(&(inst->session_mutex));
+
+	eaplist_expire(inst, request, request->timestamp);
+
+	handler = eaplist_delete(inst, request, &myHandler);
+	PTHREAD_MUTEX_UNLOCK(&(inst->session_mutex));
+
+	/*
+	 *	Might not have been there.
+	 */
+	if (!handler) {
+		RERROR("rlm_eap (%s): No EAP session matching state "
+		       "0x%02x%02x%02x%02x%02x%02x%02x%02x",
+		       inst->xlat_name,
+		       state->vp_octets[0], state->vp_octets[1],
+		       state->vp_octets[2], state->vp_octets[3],
+		       state->vp_octets[4], state->vp_octets[5],
+		       state->vp_octets[6], state->vp_octets[7]);
+		return NULL;
+	}
+
+	if (handler->trips >= 50) {
+		RERROR("rlm_eap (%s): Aborting! More than 50 roundtrips "
+		       "made in session with state "
+		       "0x%02x%02x%02x%02x%02x%02x%02x%02x",
+		       inst->xlat_name,
+		       state->vp_octets[0], state->vp_octets[1],
+		       state->vp_octets[2], state->vp_octets[3],
+		       state->vp_octets[4], state->vp_octets[5],
+		       state->vp_octets[6], state->vp_octets[7]);
+
+
+		talloc_free(handler);
+		return NULL;
+	}
+	handler->trips++;
+
+	RDEBUG("Previous EAP request found for state "
+	       "0x%02x%02x%02x%02x%02x%02x%02x%02x, released from the list",
+		state->vp_octets[0], state->vp_octets[1],
+		state->vp_octets[2], state->vp_octets[3],
+		state->vp_octets[4], state->vp_octets[5],
+		state->vp_octets[6], state->vp_octets[7]);
+
+	/*
+	 *	Remember what the previous request was.
+	 */
+	eap_ds_free(&(handler->prev_eapds));
+	handler->prev_eapds = handler->eap_ds;
+	handler->eap_ds = NULL;
+
+	return handler;
+}
diff --git a/src/modules/rlm_eap/radeapclient.c b/src/modules/rlm_eap/radeapclient.c
new file mode 100644
index 0000000..ae24f06
--- /dev/null
+++ b/src/modules/rlm_eap/radeapclient.c
@@ -0,0 +1,2315 @@
+/*
+ * radeapclient.c	EAP specific radius packet debug tool.
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2006  The FreeRADIUS server project
+ * Copyright 2000  Miquel van Smoorenburg <miquels@cistron.nl>
+ * Copyright 2000  Alan DeKok <aland@ox.org>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/libradius.h>
+
+#include <ctype.h>
+#include <assert.h>
+
+#if HAVE_GETOPT_H
+#	include <getopt.h>
+#endif
+
+#include <freeradius-devel/conf.h>
+#include <freeradius-devel/radpaths.h>
+#include <freeradius-devel/md5.h>
+
+#include "eap_types.h"
+#include "eap_sim.h"
+#include "comp128.h"
+
+extern int sha1_data_problems;
+
+#undef DEBUG
+#undef DEBUG2
+#undef ERROR
+
+#define DEBUG if (fr_debug_lvl && fr_log_fp) fr_printf_log
+#define DEBUG2 if ((fr_debug_lvl >= 2) && fr_log_fp) fr_printf_log
+#define ERROR if (fr_debug_lvl && fr_log_fp) fr_printf_log
+
+#define USEC 1000000
+
+static uint32_t parallel = 1;
+static unsigned int retries = 3;
+static float timeout = 5;
+static struct timeval tv_timeout;
+static char const *secret = NULL;
+static int do_output = 1;
+static int do_summary = 0;
+static int totalapp = 0;
+static int totaldeny = 0;
+static char filesecret[256];
+static char const *radius_dir = NULL;
+static char const *progname = "radeapclient";
+/* fr_randctx randctx; */
+
+main_config_t main_config;
+char const *radiusd_version = "";
+
+#ifdef WITH_TLS
+#include <freeradius-devel/tls.h>
+#endif
+
+log_lvl_t rad_debug_lvl = 0;
+
+//TODO: move structures to a header file.
+
+typedef struct rc_input_vps_list rc_input_vps_list_t;
+typedef struct rc_input_vps rc_input_vps_t;
+typedef struct rc_transaction rc_transaction_t;
+
+/** Structure which contains EAP context, necessary to perform the full EAP transaction.
+ */
+typedef struct rc_eap_sim_context {
+	struct eapsim_keys keys;
+} rc_eap_sim_context_t;
+
+typedef struct rc_eap_md5_context {
+	int tried;
+} rc_eap_md5_context_t;
+
+typedef struct rc_eap_context {
+	int eap_type;	//!< contains the EAP-Type
+	char password[256];	//!< copy of User-Password (or CHAP-Password).
+	VALUE_PAIR	*ki;
+	union {
+		rc_eap_sim_context_t sim;
+		rc_eap_md5_context_t md5;
+	} eap;
+} rc_eap_context_t;
+
+
+/** Structure which holds a list of available input vps.
+ */
+struct rc_input_vps_list {
+	rc_input_vps_t *head;
+	rc_input_vps_t *tail;
+	uint32_t size;
+};
+
+/** Structure which holds an input vps entry (read from file or stdin),
+ *  and linkage to previous / next entries.
+ */
+struct rc_input_vps {
+	uint32_t num;	//!< The number (within the file) of the input we're reading.
+
+	VALUE_PAIR *vps_in;	//!< the list of attribute/value pairs.
+
+	rc_input_vps_list_t *list;	//!< the list to which this entry belongs (NULL for an unchained entry).
+
+	rc_input_vps_t *prev;
+	rc_input_vps_t *next;
+};
+
+
+/** Structure which holds a transaction: sent packet, reply received...
+ */
+struct rc_transaction {
+	uint32_t id;	//!< id of transaction (0 for the first one).
+
+	uint32_t num_packet;	//!< number of packets sent for this transaction.
+
+	RADIUS_PACKET *packet;
+	RADIUS_PACKET *reply;
+
+	rc_input_vps_t *input_vps;
+
+	rc_eap_context_t *eap_context;
+
+	uint32_t tries;
+
+	fr_event_t *event;	//!< armed event (if any).
+
+	char		password[256];
+	char const	*name;	//!< Test name (as specified in the request).
+};
+
+typedef struct eap_sim_server_state {
+	enum eapsim_serverstates state;
+	struct eapsim_keys keys;
+	int  sim_id;
+} eap_sim_state_t;
+
+
+static TALLOC_CTX *autofree;
+static uint32_t num_trans = 0; //!< number of transactions initialized.
+static uint32_t num_started = 0; //!< number of transactions started.
+static uint32_t num_ongoing = 0; //!< number of ongoing transactions.
+static uint32_t num_finished = 0; //!< number of finished transactions.
+
+static rc_input_vps_list_t rc_vps_list_in; //!< list of available input vps entries.
+static fr_packet_list_t *pl = NULL;	//!< list of outgoing packets.
+static unsigned int num_sockets = 0;	//!< number of allocated sockets.
+static fr_event_list_t *ev_list = NULL; //!< list of armed events.
+
+static int force_af = AF_UNSPEC;
+static int ipproto = IPPROTO_UDP;
+static fr_ipaddr_t server_ipaddr;
+static bool server_addr_init = false;
+static uint16_t server_port = 0;
+static int packet_code = PW_CODE_UNDEFINED;
+
+static int rc_map_eap_methods(RADIUS_PACKET *req);
+static void rc_unmap_eap_methods(RADIUS_PACKET *rep);
+static int rc_map_eapsim_types(RADIUS_PACKET *r);
+static int rc_unmap_eapsim_types(RADIUS_PACKET *r);
+
+static void rc_get_port(PW_CODE type, uint16_t *port);
+static void rc_evprep_packet_timeout(rc_transaction_t *trans);
+static void rc_deallocate_id(rc_transaction_t *trans);
+
+/*
+ *	For cbtls_cache_*()
+ */
+rlm_rcode_t process_post_auth(UNUSED int postauth_type, UNUSED REQUEST *request)
+{
+	return RLM_MODULE_FAIL;
+}
+
+
+fr_event_list_t *radius_event_list_corral(UNUSED event_corral_t hint)
+{
+	return NULL;
+}
+
+static void NEVER_RETURNS usage(void)
+{
+	fprintf(stdout, "Usage: radeapclient [options] server[:port] <command> [<secret>]\n");
+
+	fprintf(stdout, "  <command>              One of auth, acct, status, coa, disconnect or auto.\n");
+	fprintf(stdout, "  -4                     Use IPv4 address of server\n");
+	fprintf(stdout, "  -6                     Use IPv6 address of server.\n");
+	fprintf(stdout, "  -d <raddb>             Set user dictionary directory (defaults to " RADDBDIR ").\n");
+	fprintf(stdout, "  -D <dictdir>           Set main dictionary directory (defaults to " DICTDIR ").\n");
+	fprintf(stdout, "  -f <file>              Read packets from file, not stdin.\n");
+	fprintf(stdout, "  -h                     Print usage help information.\n");
+	fprintf(stdout, "  -p <num>               Send 'num' packets in parallel.\n");
+	fprintf(stdout, "  -q                     Do not print anything out.\n");
+	fprintf(stdout, "  -r <retries>           If timeout, retry sending the packet 'retries' times.\n");
+	fprintf(stdout, "  -s                     Print out summary information of auth results.\n");
+	fprintf(stdout, "  -S <file>              read secret from file, not command line.\n");
+	fprintf(stdout, "  -t <timeout>           Wait 'timeout' seconds before retrying (may be a floating point number).\n");
+	fprintf(stdout, "  -v                     Show program version information.\n");
+	fprintf(stdout, "  -x                     Debugging mode.\n");
+
+	exit(1);
+}
+
+static const FR_NAME_NUMBER rc_request_types[] = {
+	{ "auth",	PW_CODE_ACCESS_REQUEST },
+	{ "challenge",	PW_CODE_ACCESS_CHALLENGE },
+	{ "acct",	PW_CODE_ACCOUNTING_REQUEST },
+	{ "status",	PW_CODE_STATUS_SERVER },
+	{ "disconnect",	PW_CODE_DISCONNECT_REQUEST },
+	{ "coa",	PW_CODE_COA_REQUEST },
+	{ "auto",	PW_CODE_UNDEFINED },
+
+	{ NULL, 0}
+};
+
+int rad_virtual_server(REQUEST UNUSED *request)
+{
+  /*We're not the server so we cannot do this*/
+  abort();
+}
+
+/** Convert a float to struct timeval.
+ */
+static void rc_float_to_timeval(struct timeval *tv, float f_val)
+{
+	tv->tv_sec = (time_t)f_val;
+	uint64_t usec = (uint64_t)(f_val * USEC) - (tv->tv_sec * USEC);
+	tv->tv_usec = usec;
+}
+
+/** Add an allocated rc_input_vps_t entry to the tail of the list.
+ */
+ static void rc_add_vps_entry(rc_input_vps_list_t *list, rc_input_vps_t *entry)
+{
+	if (!list || !entry) return;
+
+	if (!list->head) {
+		assert(list->tail == NULL);
+		list->head = entry;
+		entry->prev = NULL;
+	} else {
+		assert(list->tail != NULL);
+		assert(list->tail->next == NULL);
+		list->tail->next = entry;
+		entry->prev = list->tail;
+	}
+	list->tail = entry;
+	entry->next = NULL;
+	entry->list = list;
+	list->size ++;
+}
+
+/** Remove a selected rc_input_vps_t entry from its current list.
+ */
+static rc_input_vps_t *rc_yank_vps_entry(rc_input_vps_t *entry)
+{
+	if (!entry) return NULL;
+
+	if (!entry->list) return entry; /* not in a list, nothing to do. Just return the entry. */
+
+	rc_input_vps_t *prev, *next;
+
+	prev = entry->prev;
+	next = entry->next;
+
+	rc_input_vps_list_t *list = entry->list;
+
+	assert(list->head != NULL); /* entry belongs to a list, so the list can't be empty. */
+	assert(list->tail != NULL); /* same. */
+
+	if (prev) {
+		assert(list->head != entry); /* if entry has a prev, then entry can't be head. */
+		prev->next = next;
+	}
+	else {
+		assert(list->head == entry); /* if entry has no prev, then entry must be head. */
+		list->head = next;
+	}
+
+	if (next) {
+		assert(list->tail != entry); /* if entry has a next, then entry can't be tail. */
+		next->prev = prev;
+	}
+	else {
+		assert(list->tail == entry); /* if entry has no next, then entry must be tail. */
+		list->tail = prev;
+	}
+
+	entry->list = NULL;
+	entry->prev = NULL;
+	entry->next = NULL;
+	list->size --;
+	return entry;
+}
+
+/** Load input entries (list of vps) from a file or stdin, and add them to the list.
+ *  They will be used to initiate transactions.
+ */
+static int rc_load_input(TALLOC_CTX *ctx, char const *filename, rc_input_vps_list_t *list, uint32_t max_entries)
+{
+	FILE *file_in = NULL;
+	bool file_done = false;
+	rc_input_vps_t *request;
+	char const *input;
+	uint32_t input_num = 0;
+
+	/* Determine where to read the VP's from. */
+	if (filename && strcmp(filename, "-") != 0) {
+		DEBUG2("Opening input file: %s\n", filename);
+		file_in = fopen(filename, "r");
+		if (!file_in) {
+			ERROR("Error opening %s: %s\n", filename, strerror(errno));
+			return 0;
+		}
+		input = filename;
+	} else {
+		DEBUG2("Reading input vps from stdin\n");
+		file_in = stdin;
+		input = "stdin";
+	}
+
+	/* Loop over the file (or stdin). */
+	do {
+		input_num ++;
+		MEM(request = talloc_zero(ctx, rc_input_vps_t));
+
+		if (fr_pair_list_afrom_file(request, &request->vps_in, file_in, &file_done) < 0) {
+			ERROR("Error parsing entry %u from input: %s\n", input_num, input);
+			talloc_free(request);
+			break;
+		}
+		if (NULL == request->vps_in) {
+			/* Last line might be empty, in this case fr_pair_list_afrom_file will return a NULL vps pointer. Silently ignore this. */
+			talloc_free(request);
+			break;
+		}
+
+		/* Add that to the list */
+		rc_add_vps_entry(list, request);
+
+		request->num = list->size;
+
+		if (max_entries && list->size >= max_entries) {
+			/* Only load what we need. */
+			break;
+		}
+	} while (!file_done);
+
+	if (file_in != stdin) fclose(file_in);
+
+	/* And we're done. */
+	DEBUG("Read %d element(s) from input: %s\n", list->size, input);
+	return 1;
+}
+
+/** Perform packet initialization for a transaction.
+ */
+static int rc_init_packet(rc_transaction_t *trans)
+{
+	if (!trans || !trans->packet) return 0;
+
+	RADIUS_PACKET *packet = trans->packet;
+	vp_cursor_t cursor;
+	VALUE_PAIR *vp;
+
+	/*
+	 *	Process special attributes
+	 */
+	for (vp = fr_cursor_init(&cursor, &packet->vps);
+		 vp;
+		 vp = fr_cursor_next(&cursor)) {
+		/*
+		 *	Double quoted strings get marked up as xlat expansions,
+		 *	but we don't support that in request.
+		 */
+		if (vp->type == VT_XLAT) {
+			vp->type = VT_DATA;
+			vp->vp_strvalue = vp->value.xlat;
+			vp->vp_length = talloc_array_length(vp->vp_strvalue) - 1;
+		}
+
+		if (!vp->da->vendor) switch (vp->da->attr) {
+		default:
+			break;
+
+		/*
+		 *	Allow it to set the packet type in
+		 *	the attributes read from the file.
+		 */
+		case PW_PACKET_TYPE:
+			packet->code = vp->vp_integer;
+			break;
+
+		case PW_PACKET_DST_PORT:
+			packet->dst_port = (vp->vp_integer & 0xffff);
+			break;
+
+		case PW_PACKET_DST_IP_ADDRESS:
+			packet->dst_ipaddr.af = AF_INET;
+			packet->dst_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+			packet->dst_ipaddr.prefix = 32;
+			break;
+
+		case PW_PACKET_DST_IPV6_ADDRESS:
+			packet->dst_ipaddr.af = AF_INET6;
+			packet->dst_ipaddr.ipaddr.ip6addr = vp->vp_ipv6addr;
+			packet->dst_ipaddr.prefix = 128;
+			break;
+
+		case PW_PACKET_SRC_PORT:
+			if ((vp->vp_integer < 1024) ||
+				(vp->vp_integer > 65535)) {
+				DEBUG("Invalid value '%u' for Packet-Src-Port\n", vp->vp_integer);
+			} else {
+				packet->src_port = (vp->vp_integer & 0xffff);
+			}
+			break;
+
+		case PW_PACKET_SRC_IP_ADDRESS:
+			packet->src_ipaddr.af = AF_INET;
+			packet->src_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+			packet->src_ipaddr.prefix = 32;
+			break;
+
+		case PW_PACKET_SRC_IPV6_ADDRESS:
+			packet->src_ipaddr.af = AF_INET6;
+			packet->src_ipaddr.ipaddr.ip6addr = vp->vp_ipv6addr;
+			packet->src_ipaddr.prefix = 128;
+			break;
+
+		case PW_DIGEST_REALM:
+		case PW_DIGEST_NONCE:
+		case PW_DIGEST_METHOD:
+		case PW_DIGEST_URI:
+		case PW_DIGEST_QOP:
+		case PW_DIGEST_ALGORITHM:
+		case PW_DIGEST_BODY_DIGEST:
+		case PW_DIGEST_CNONCE:
+		case PW_DIGEST_NONCE_COUNT:
+		case PW_DIGEST_USER_NAME:
+		/* overlapping! */
+		{
+			DICT_ATTR const *da;
+			uint8_t *p, *q;
+
+			p = talloc_array(vp, uint8_t, vp->vp_length + 2);
+
+			memcpy(p + 2, vp->vp_octets, vp->vp_length);
+			p[0] = vp->da->attr - PW_DIGEST_REALM + 1;
+			vp->vp_length += 2;
+			p[1] = vp->vp_length;
+
+			da = dict_attrbyvalue(PW_DIGEST_ATTRIBUTES, 0);
+			if (!da) {
+				ERROR("Attribute 'Digest-Attributes' not found by value\n");
+				exit(1);
+			}
+			vp->da = da;
+
+			/*
+			 *	Re-do fr_pair_value_memsteal ourselves,
+			 *	because we play games with
+			 *	vp->da, and fr_pair_value_memsteal goes
+			 *	to GREAT lengths to sanitize
+			 *	and fix and change and
+			 *	double-check the various
+			 *	fields.
+			 */
+			memcpy(&q, &vp->vp_octets, sizeof(q));
+			talloc_free(q);
+
+			vp->vp_octets = talloc_steal(vp, p);
+			vp->type = VT_DATA;
+
+			VERIFY_VP(vp);
+		}
+			break;
+
+		/*
+		 *	Keep a copy of the the password attribute.
+		 */
+		case PW_CLEARTEXT_PASSWORD:
+		case PW_USER_PASSWORD:
+		case PW_CHAP_PASSWORD:
+		case PW_MS_CHAP_PASSWORD:
+			strlcpy(trans->password, vp->vp_strvalue, sizeof(trans->password));
+			break;
+
+		case PW_RADCLIENT_TEST_NAME:
+			trans->name = vp->vp_strvalue;
+			break;
+		}
+	} /* loop over the VP's we read in */
+
+	if (packet->dst_port == 0) packet->dst_port = server_port;
+
+	if (packet->dst_ipaddr.af == AF_UNSPEC) {
+		if (!server_addr_init) {
+			DEBUG("No server was given, and input entry %u did not contain Packet-Dst-IP-Address, ignored.\n", trans->input_vps->num);
+			return 0;
+		}
+		packet->dst_ipaddr = server_ipaddr;
+	}
+
+	/* Use the default set on the command line. */
+	if (packet->code == PW_CODE_UNDEFINED) {
+		if (packet_code == PW_CODE_UNDEFINED) {
+			DEBUG("No packet type was given, and input entry %u did not contain Packet-Type, ignored.\n", trans->input_vps->num);
+			return 0;
+		}
+		packet->code = packet_code;
+	}
+
+	/* Automatically set the dst port (if one wasn't already set). */
+	if (packet->dst_port == 0) {
+		rc_get_port(packet->code, &packet->dst_port);
+		if (packet->dst_port == 0) {
+			DEBUG("Can't determine destination port for input entry %u, ignored.\n", trans->input_vps->num);
+			return 0;
+		}
+	}
+
+	packet->sockfd = -1;
+
+	/* Done. */
+	return 1;
+}
+
+/** Map EAP methods and build EAP-Message (if EAP is involved).
+ *  Also allocate the EAP context.
+ */
+static void rc_build_eap_context(rc_transaction_t *trans)
+{
+	if (!trans || !trans->packet) return;
+
+	RADIUS_PACKET *packet = trans->packet;
+
+	/* Build EAP-Message (if EAP is involved. Otherwise, do nothing). */
+	int eap_type = rc_map_eap_methods(packet);
+
+	if (eap_type) {
+		if (!trans->eap_context) {
+			MEM(trans->eap_context = talloc_zero(trans, rc_eap_context_t));
+		}
+		trans->eap_context->eap_type = eap_type;
+
+		/*
+		 *	Keep a copy of the the User-Password or CHAP-Password.
+		 *	Note: this is not useful for EAP-SIM, but we cannot know what kind
+		 *	of challenge the server will issue.
+		 */
+		VALUE_PAIR *vp;
+		vp = fr_pair_find_by_num(packet->vps, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY);
+		if (!vp) vp = fr_pair_find_by_num(packet->vps, PW_USER_PASSWORD, 0, TAG_ANY);
+		if (!vp) vp = fr_pair_find_by_num(packet->vps, PW_CHAP_PASSWORD, 0, TAG_ANY);
+		if (vp) {
+			strlcpy(trans->eap_context->password, vp->vp_strvalue, sizeof(trans->eap_context->password));
+		}
+
+		vp = fr_pair_find_by_num(packet->vps, PW_EAP_SIM_KI, 0, TAG_ANY);
+		if (vp) trans->eap_context->ki = fr_pair_copy(autofree, vp);
+	}
+}
+
+
+/** Grab an element from the input list. Initialize a new transaction context, using this element.
+ */
+static rc_transaction_t *rc_init_transaction(TALLOC_CTX *ctx)
+{
+	if (!rc_vps_list_in.head || rc_vps_list_in.size == 0) {
+		/* Empty list, can't create a new transaction. */
+		return NULL;
+	}
+
+	rc_input_vps_t *vps_entry = rc_vps_list_in.head;
+
+	rc_yank_vps_entry(vps_entry); /* This cannot fail (we checked the list beforehand.) */
+
+	/* We grabbed an vps entry, now we can initialize a new transaction. */
+	rc_transaction_t *trans;
+	MEM(trans = talloc_zero(ctx, rc_transaction_t));
+
+	trans->input_vps = vps_entry;
+	trans->id = num_trans ++;
+
+	talloc_steal(trans, vps_entry); /* It's ours now. */
+
+	RADIUS_PACKET *packet;
+	MEM(packet = rad_alloc(trans, 1));
+	trans->packet = packet;
+
+	/* Fill in the packet value pairs. */
+	packet->vps = fr_pair_list_copy(packet, vps_entry->vps_in);
+
+	/* Initialize the transaction packet. */
+	if (!rc_init_packet(trans)) {
+		/* Failed... */
+		talloc_free(trans);
+		return NULL;
+	}
+
+	/* Update transactions counters. */
+	num_started ++;
+	num_ongoing ++;
+
+	return trans;
+}
+
+/** Terminate a transaction.
+ */
+static void rc_finish_transaction(rc_transaction_t *trans)
+{
+	if (!trans) return;
+
+	if (trans->event) fr_event_delete(ev_list, &trans->event);
+	rc_deallocate_id(trans);
+	talloc_free(trans);
+
+	/* Update transactions counters. */
+	num_ongoing --;
+	num_finished ++;
+
+	DEBUG4("pl: %d, ev: %d, in: %d\n", fr_packet_list_num_outgoing(pl), fr_event_list_num_elements(ev_list), rc_vps_list_in.size);
+}
+
+
+static uint16_t getport(char const *name)
+{
+	struct	servent		*svp;
+
+	svp = getservbyname(name, "udp");
+	if (!svp) return 0;
+
+	return ntohs(svp->s_port);
+}
+
+
+static void rc_cleanresp(RADIUS_PACKET *resp)
+{
+	VALUE_PAIR *vpnext, *vp, **last;
+
+	/*
+	 * maybe should just copy things we care about, or keep
+	 * a copy of the original input and start from there again?
+	 */
+	fr_pair_delete_by_num(&resp->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+	fr_pair_delete_by_num(&resp->vps, PW_EAP_TYPE_BASE+PW_EAP_IDENTITY, 0, TAG_ANY);
+
+	last = &resp->vps;
+	for (vp = *last; vp != NULL; vp = vpnext)
+	{
+		vpnext = vp->next;
+
+		if ((vp->da->attr > PW_EAP_TYPE_BASE &&
+		    vp->da->attr <= PW_EAP_TYPE_BASE+256) ||
+		   (vp->da->attr > PW_EAP_SIM_BASE &&
+		    vp->da->attr <= PW_EAP_SIM_BASE+256))
+		{
+			*last = vpnext;
+			talloc_free(vp);
+		} else {
+			last = &vp->next;
+		}
+	}
+}
+
+
+static void generate_triplets(RADIUS_PACKET *packet, VALUE_PAIR *ki, uint8_t const *ch)
+{
+	int i, idx;
+	eap_sim_state_t ess;
+
+	for (idx = 0; idx < 3; idx++) {
+		VALUE_PAIR *vp;
+		char *p;
+		char buffer[33];	/* 32 hexits (16 bytes) + 1 */
+
+		for (i = 0; i < EAPSIM_RAND_SIZE; i++) {
+			ess.keys.rand[idx][i] = ch[(idx * EAPSIM_RAND_SIZE) + i];
+		}
+
+		/*
+		 *	<sigh>, we always do version 1.
+		 */
+		switch (EAP_SIM_VERSION) {
+		case 1:
+			comp128v1(ess.keys.sres[idx], ess.keys.Kc[idx], ki->vp_octets, ess.keys.rand[idx]);
+			break;
+
+		case 2:
+			comp128v23(ess.keys.sres[idx], ess.keys.Kc[idx], ki->vp_octets, ess.keys.rand[idx],
+				   true);
+			break;
+
+		case 3:
+			comp128v23(ess.keys.sres[idx], ess.keys.Kc[idx], ki->vp_octets, ess.keys.rand[idx],
+				   false);
+			break;
+
+		case 4:
+			DEBUG("Comp128-4 algorithm is not supported as details have not yet been published. "
+			      "If you have details of this algorithm please contact the FreeRADIUS "
+			      "maintainers\n");
+			break;
+
+		default:
+			DEBUG("Unknown/unsupported algorithm Comp128-4\n");
+		}
+
+
+		DEBUG2("Generated following triplets for round %i:\n", idx);
+
+		p = buffer;
+		for (i = 0; i < EAPSIM_RAND_SIZE; i++) {
+			p += sprintf(p, "%02x", ess.keys.rand[idx][i]);
+		}
+		DEBUG2("RAND%d : 0x%s\n", idx,  buffer);
+		vp = fr_pair_afrom_num(packet, PW_EAP_SIM_RAND1 + idx, 0);
+		fr_pair_value_memcpy(vp, ess.keys.rand[idx], EAPSIM_RAND_SIZE);
+		fr_pair_add(&packet->vps, vp);
+
+		p = buffer;
+		for (i = 0; i < EAPSIM_SRES_SIZE; i++) {
+			p += sprintf(p, "%02x", ess.keys.sres[idx][i]);
+		}
+		DEBUG2("SRES%d : 0x%s\n", idx, buffer);
+		vp = fr_pair_afrom_num(packet, PW_EAP_SIM_SRES1 + idx, 0);
+		fr_pair_value_memcpy(vp,  ess.keys.sres[idx], EAPSIM_SRES_SIZE);
+		fr_pair_add(&packet->vps, vp);
+
+		p = buffer;
+		for (i = 0; i < EAPSIM_KC_SIZE; i++) {
+			p += sprintf(p, "%02x", ess.keys.Kc[idx][i]);
+		}
+		DEBUG2("Kc%d  : 0x%s\n", idx, buffer);
+		vp = fr_pair_afrom_num(packet, PW_EAP_SIM_KC1 + idx, 0);
+		fr_pair_value_memcpy(vp, ess.keys.Kc[idx], EAPSIM_KC_SIZE);
+		fr_pair_add(&packet->vps, vp);
+	}
+}
+
+
+/*
+ * we got an EAP-Request/Sim/Start message in a legal state.
+ *
+ * pick a supported version, put it into the reply, and insert a nonce.
+ */
+static int rc_process_eap_start(rc_eap_context_t *eap_context,
+                                RADIUS_PACKET *req, RADIUS_PACKET *rep)
+{
+	VALUE_PAIR *vp, *newvp;
+	VALUE_PAIR *anyidreq_vp, *fullauthidreq_vp, *permanentidreq_vp;
+	uint16_t const *versions;
+	uint16_t selectedversion;
+	unsigned int i,versioncount;
+	VALUE_PAIR *ki;
+
+	/* form new response clear of any EAP stuff */
+	rc_cleanresp(rep);
+
+	if ((vp = fr_pair_find_by_num(req->vps, PW_EAP_SIM_VERSION_LIST, 0, TAG_ANY)) == NULL) {
+		ERROR("illegal start message has no VERSION_LIST\n");
+		return 0;
+	}
+
+	versions = (uint16_t const *) vp->vp_strvalue;
+
+	/* verify that the attribute length is big enough for a length field */
+	if (vp->vp_length < 4)
+	{
+		ERROR("start message has illegal VERSION_LIST. Too short: %u\n", (unsigned int) vp->vp_length);
+		return 0;
+	}
+
+	versioncount = ntohs(versions[0])/2;
+	/* verify that the attribute length is big enough for the given number
+	 * of versions present.
+	 */
+	if ((unsigned)vp->vp_length <= (versioncount*2 + 2))
+	{
+		ERROR("start message is too short. Claimed %d versions does not fit in %u bytes\n", versioncount, (unsigned int) vp->vp_length);
+		return 0;
+	}
+
+	/*
+	 * record the versionlist for the MK calculation.
+	 */
+	eap_context->eap.sim.keys.versionlistlen = versioncount*2;
+	memcpy(eap_context->eap.sim.keys.versionlist, (unsigned char const *)(versions+1),
+	       eap_context->eap.sim.keys.versionlistlen);
+
+	/* walk the version list, and pick the one we support, which
+	 * at present, is 1, EAP_SIM_VERSION.
+	 */
+	selectedversion=0;
+	for (i=0; i < versioncount; i++)
+	{
+		if (ntohs(versions[i+1]) == EAP_SIM_VERSION)
+		{
+			selectedversion=EAP_SIM_VERSION;
+			break;
+		}
+	}
+	if (selectedversion == 0)
+	{
+		ERROR("eap-sim start message. No compatible version found. We need %d\n", EAP_SIM_VERSION);
+		for (i=0; i < versioncount; i++)
+		{
+			ERROR("\tfound version %d\n",
+				ntohs(versions[i+1]));
+		}
+	}
+
+	/*
+	 * now make sure that we have only FULLAUTH_ID_REQ.
+	 * I think that it actually might not matter - we can answer in
+	 * anyway we like, but it is illegal to have more than one
+	 * present.
+	 */
+	anyidreq_vp = fr_pair_find_by_num(req->vps, PW_EAP_SIM_ANY_ID_REQ, 0, TAG_ANY);
+	fullauthidreq_vp = fr_pair_find_by_num(req->vps, PW_EAP_SIM_FULLAUTH_ID_REQ, 0, TAG_ANY);
+	permanentidreq_vp = fr_pair_find_by_num(req->vps, PW_EAP_SIM_PERMANENT_ID_REQ, 0, TAG_ANY);
+
+	if (!fullauthidreq_vp ||
+	   anyidreq_vp != NULL ||
+	   permanentidreq_vp != NULL) {
+		ERROR("start message has %sanyidreq, %sfullauthid and %spermanentid. Illegal combination.\n",
+			(anyidreq_vp != NULL ? "a ": "no "),
+			(fullauthidreq_vp != NULL ? "a ": "no "),
+			(permanentidreq_vp != NULL ? "a ": "no "));
+		return 0;
+	}
+
+	/* okay, we have just any_id_req there, so fill in response */
+
+	/* mark the subtype as being EAP-SIM/Response/Start */
+	newvp = fr_pair_afrom_num(rep, PW_EAP_SIM_SUBTYPE, 0);
+	newvp->vp_integer = EAPSIM_START;
+	fr_pair_replace(&(rep->vps), newvp);
+
+	/* insert selected version into response. */
+	{
+		uint16_t no_versions;
+
+		no_versions = htons(selectedversion);
+
+		newvp = fr_pair_afrom_num(rep, PW_EAP_SIM_SELECTED_VERSION, 0);
+		fr_pair_value_memcpy(newvp, (uint8_t *) &no_versions, 2);
+		fr_pair_replace(&(rep->vps), newvp);
+
+		/* record the selected version */
+		memcpy(eap_context->eap.sim.keys.versionselect, &no_versions, 2);
+	}
+
+	vp = newvp = NULL;
+
+	{
+		uint32_t nonce[4];
+		uint8_t *p;
+		/*
+		 * insert a nonce_mt that we make up.
+		 */
+		nonce[0]=fr_rand();
+		nonce[1]=fr_rand();
+		nonce[2]=fr_rand();
+		nonce[3]=fr_rand();
+
+		newvp = fr_pair_afrom_num(rep, PW_EAP_SIM_NONCE_MT, 0);
+
+		p = talloc_zero_array(newvp, uint8_t, 18); /* 18 = 16 bytes of nonce + padding */
+		memcpy(&p[2], nonce, 16);
+		fr_pair_value_memsteal(newvp, p);
+
+		fr_pair_replace(&(rep->vps), newvp);
+
+		/* also keep a copy of the nonce! */
+		memcpy(eap_context->eap.sim.keys.nonce_mt, nonce, 16);
+	}
+
+	{
+		uint16_t idlen;
+		uint8_t *p;
+		uint16_t no_idlen;
+
+		/*
+		 * insert the identity here.
+		 */
+		vp = fr_pair_find_by_num(rep->vps, PW_USER_NAME, 0, TAG_ANY);
+		if (!vp)
+		{
+			ERROR("eap-sim: We need to have a User-Name attribute!\n");
+			return 0;
+		}
+		newvp = fr_pair_afrom_num(rep, PW_EAP_SIM_IDENTITY, 0);
+
+		idlen = strlen(vp->vp_strvalue);
+		p = talloc_zero_array(newvp, uint8_t, idlen + 2);
+		no_idlen = htons(idlen);
+		memcpy(p, &no_idlen, 2);
+		memcpy(p + 2, vp->vp_strvalue, idlen);
+		fr_pair_value_memsteal(newvp, p);
+
+		fr_pair_replace(&(rep->vps), newvp);
+
+		/* record it */
+		memcpy(eap_context->eap.sim.keys.identity, vp->vp_strvalue, idlen);
+		eap_context->eap.sim.keys.identitylen = idlen;
+	}
+
+	ki = fr_pair_find_by_num(req->vps, PW_EAP_SIM_KI, 0, TAG_ANY);
+	if (ki && !fr_pair_find_by_num(req->vps, PW_EAP_SIM_RAND1, 0, TAG_ANY)) {
+	    generate_triplets(req, ki, NULL);
+	}
+
+	return 1;
+}
+
+
+/*
+ * we got an EAP-Request/Sim/Challenge message in a legal state.
+ *
+ * use the RAND challenge to produce the SRES result, and then
+ * use that to generate a new MAC.
+ *
+ * for the moment, we ignore the RANDs, then just plug in the SRES
+ * values.
+ *
+ */
+static int rc_process_eap_challenge(rc_eap_context_t *eap_context,
+                                    RADIUS_PACKET *req, RADIUS_PACKET *rep)
+{
+	VALUE_PAIR *newvp;
+	VALUE_PAIR *mac, *randvp;
+	VALUE_PAIR *sres1,*sres2,*sres3;
+	VALUE_PAIR *Kc1, *Kc2, *Kc3;
+	uint8_t calcmac[20];
+
+	/* look for the AT_MAC and the challenge data */
+	mac   = fr_pair_find_by_num(req->vps, PW_EAP_SIM_MAC, 0, TAG_ANY);
+	randvp= fr_pair_find_by_num(req->vps, PW_EAP_SIM_RAND, 0, TAG_ANY);
+	if (!mac || !randvp) {
+		ERROR("challenge message needs to contain RAND and MAC\n");
+		return 0;
+	}
+
+	/*
+	 * compare RAND with randX, to verify this is the right response
+	 * to this challenge.
+	 */
+	{
+	  VALUE_PAIR *randcfgvp[3];
+	  uint8_t const *randcfg[3];
+
+	  randcfg[0] = &randvp->vp_octets[2];
+	  randcfg[1] = &randvp->vp_octets[2+EAPSIM_RAND_SIZE];
+	  randcfg[2] = &randvp->vp_octets[2+EAPSIM_RAND_SIZE*2];
+
+	  randcfgvp[0] = fr_pair_find_by_num(rep->vps, PW_EAP_SIM_RAND1, 0, TAG_ANY);
+	  randcfgvp[1] = fr_pair_find_by_num(rep->vps, PW_EAP_SIM_RAND2, 0, TAG_ANY);
+	  randcfgvp[2] = fr_pair_find_by_num(rep->vps, PW_EAP_SIM_RAND3, 0, TAG_ANY);
+
+	  if (!randcfgvp[0] ||
+	     !randcfgvp[1] ||
+	     !randcfgvp[2]) {
+		  int i;
+		  VALUE_PAIR *ki;
+
+		  /*
+		   *	Generate a new RAND value, and derive Kc and SRES from
+		   *	Ki, but only if we don't already have the random
+		   *	numbers.
+		   */
+		  ki = eap_context->ki;
+		  if (!ki) {
+			  ERROR("Need EAP-SIM-Rand1, EAP-SIM-Rand2, and EAP-SIM-Rand3\n");
+			  return 0;
+		  }
+
+		  for (i = 0; i < 3; i++) {
+			  fr_pair_delete_by_num(&req->vps, PW_EAP_SIM_RAND1 + i, 0, TAG_ANY);
+			  fr_pair_delete_by_num(&req->vps, PW_EAP_SIM_SRES1 + i, 0, TAG_ANY);
+			  fr_pair_delete_by_num(&req->vps, PW_EAP_SIM_KC1 + i, 0, TAG_ANY);
+		  }
+
+		  generate_triplets(rep, ki, randvp->vp_octets + 2);
+
+		  randcfgvp[0] = fr_pair_find_by_num(rep->vps, PW_EAP_SIM_RAND1, 0, TAG_ANY);
+		  randcfgvp[1] = fr_pair_find_by_num(rep->vps, PW_EAP_SIM_RAND2, 0, TAG_ANY);
+		  randcfgvp[2] = fr_pair_find_by_num(rep->vps, PW_EAP_SIM_RAND3, 0, TAG_ANY);
+
+		  if (!randcfgvp[0] ||
+		      !randcfgvp[1] ||
+		      !randcfgvp[2]) {
+			  ERROR("Failed to create triplets\n");
+			  return 0;
+		  }
+	  }
+
+	  if (memcmp(randcfg[0], randcfgvp[0]->vp_octets, EAPSIM_RAND_SIZE)!=0 ||
+	      memcmp(randcfg[1], randcfgvp[1]->vp_octets, EAPSIM_RAND_SIZE)!=0 ||
+	      memcmp(randcfg[2], randcfgvp[2]->vp_octets, EAPSIM_RAND_SIZE)!=0) {
+		  int rnum, i;
+
+		  ERROR("one of rand 1,2,3 didn't match\n");
+		  for (rnum = 0; rnum < 3; rnum++) {
+			  ERROR("rand %d\trecv\tconfig\n", rnum);
+			  for (i = 0; i < EAPSIM_RAND_SIZE; i++) {
+				  fprintf(fr_log_fp, "\t%02x\t%02x\n",
+					  randcfg[rnum][i], randcfgvp[rnum]->vp_octets[i]);
+			  }
+		  }
+		  return 0;
+	  }
+	}
+
+	/*
+	 * now dig up the sres values from the response packet,
+	 * which were put there when we read things in.
+	 *
+	 * Really, they should be calculated from the RAND!
+	 *
+	 */
+	sres1 = fr_pair_find_by_num(rep->vps, PW_EAP_SIM_SRES1, 0, TAG_ANY);
+	sres2 = fr_pair_find_by_num(rep->vps, PW_EAP_SIM_SRES2, 0, TAG_ANY);
+	sres3 = fr_pair_find_by_num(rep->vps, PW_EAP_SIM_SRES3, 0, TAG_ANY);
+
+	if (!sres1 ||
+	   !sres2 ||
+	   !sres3) {
+		ERROR("needs to have sres1, 2 and 3 set.\n");
+		return 0;
+	}
+	memcpy(eap_context->eap.sim.keys.sres[0], sres1->vp_strvalue, sizeof(eap_context->eap.sim.keys.sres[0]));
+	memcpy(eap_context->eap.sim.keys.sres[1], sres2->vp_strvalue, sizeof(eap_context->eap.sim.keys.sres[1]));
+	memcpy(eap_context->eap.sim.keys.sres[2], sres3->vp_strvalue, sizeof(eap_context->eap.sim.keys.sres[2]));
+
+	Kc1 = fr_pair_find_by_num(rep->vps, PW_EAP_SIM_KC1, 0, TAG_ANY);
+	Kc2 = fr_pair_find_by_num(rep->vps, PW_EAP_SIM_KC2, 0, TAG_ANY);
+	Kc3 = fr_pair_find_by_num(rep->vps, PW_EAP_SIM_KC3, 0, TAG_ANY);
+
+	if (!Kc1 ||
+	   !Kc2 ||
+	   !Kc3) {
+		ERROR("needs to have Kc1, 2 and 3 set.\n");
+		return 0;
+	}
+	memcpy(eap_context->eap.sim.keys.Kc[0], Kc1->vp_strvalue, sizeof(eap_context->eap.sim.keys.Kc[0]));
+	memcpy(eap_context->eap.sim.keys.Kc[1], Kc2->vp_strvalue, sizeof(eap_context->eap.sim.keys.Kc[1]));
+	memcpy(eap_context->eap.sim.keys.Kc[2], Kc3->vp_strvalue, sizeof(eap_context->eap.sim.keys.Kc[2]));
+
+	/* all set, calculate keys */
+	eapsim_calculate_keys(&eap_context->eap.sim.keys);
+
+	if (rad_debug_lvl > 2) {
+	  eapsim_dump_mk(&eap_context->eap.sim.keys);
+	}
+
+	/* verify the MAC, now that we have all the keys. */
+	if (eapsim_checkmac(NULL, req->vps, eap_context->eap.sim.keys.K_aut,
+			   eap_context->eap.sim.keys.nonce_mt, sizeof(eap_context->eap.sim.keys.nonce_mt),
+			   calcmac)) {
+		DEBUG2("MAC check succeed\n");
+	} else {
+		int i, j;
+		j=0;
+		DEBUG("calculated MAC (\n");
+		for (i = 0; i < 20; i++) {
+			if (j==4) {
+				printf("_");
+				j=0;
+			}
+			j++;
+
+			DEBUG("%02x\n", calcmac[i]);
+		}
+		DEBUG("did not match\n");
+		return 0;
+	}
+
+	/* form new response clear of any EAP stuff */
+	rc_cleanresp(rep);
+
+	/* mark the subtype as being EAP-SIM/Response/Start */
+	newvp = fr_pair_afrom_num(rep, PW_EAP_SIM_SUBTYPE, 0);
+	newvp->vp_integer = EAPSIM_CHALLENGE;
+	fr_pair_replace(&(rep->vps), newvp);
+
+	{
+		uint8_t *p;
+		/*
+		 * fill the SIM_MAC with a field that will in fact get appended
+		 * to the packet before the MAC is calculated
+		 */
+		newvp = fr_pair_afrom_num(rep, PW_EAP_SIM_MAC, 0);
+
+		p = talloc_zero_array(newvp, uint8_t, EAPSIM_SRES_SIZE*3);
+		memcpy(p+EAPSIM_SRES_SIZE * 0, sres1->vp_strvalue, EAPSIM_SRES_SIZE);
+		memcpy(p+EAPSIM_SRES_SIZE * 1, sres2->vp_strvalue, EAPSIM_SRES_SIZE);
+		memcpy(p+EAPSIM_SRES_SIZE * 2, sres3->vp_strvalue, EAPSIM_SRES_SIZE);
+		fr_pair_value_memsteal(newvp, p);
+
+		fr_pair_replace(&(rep->vps), newvp);
+	}
+
+	newvp = fr_pair_afrom_num(rep, PW_EAP_SIM_KEY, 0);
+	fr_pair_value_memcpy(newvp, eap_context->eap.sim.keys.K_aut, EAPSIM_AUTH_SIZE);
+
+	fr_pair_replace(&(rep->vps), newvp);
+
+	return 1;
+}
+
+/*
+ * this code runs the EAP-SIM client state machine.
+ * the *request* is from the server.
+ * the *reponse* is to the server.
+ *
+ */
+static int rc_respond_eap_sim(rc_eap_context_t *eap_context,
+                           RADIUS_PACKET *req, RADIUS_PACKET *resp)
+{
+	enum eapsim_clientstates state, newstate;
+	enum eapsim_subtype subtype, newsubtype;
+	VALUE_PAIR *vp, *statevp, *radstate, *eapid;
+	char statenamebuf[32], subtypenamebuf[32];
+
+	if ((radstate = fr_pair_list_copy_by_num(NULL, req->vps, PW_STATE, 0, TAG_ANY)) == NULL)
+	{
+		return 0;
+	}
+
+	if ((eapid = fr_pair_list_copy_by_num(NULL, req->vps, PW_EAP_ID, 0, TAG_ANY)) == NULL)
+	{
+		return 0;
+	}
+
+	/* first, dig up the state from the request packet, setting
+	 * ourselves to be in EAP-SIM-Start state if there is none.
+	 */
+
+	if ((statevp = fr_pair_find_by_num(resp->vps, PW_EAP_SIM_STATE, 0, TAG_ANY)) == NULL)
+	{
+		/* must be initial request */
+		statevp = fr_pair_afrom_num(resp, PW_EAP_SIM_STATE, 0);
+		statevp->vp_integer = EAPSIM_CLIENT_INIT;
+		fr_pair_replace(&(resp->vps), statevp);
+	}
+	state = statevp->vp_integer;
+
+	/*
+	 * map the attributes, and authenticate them.
+	 */
+	rc_unmap_eapsim_types(req);
+
+	if ((vp = fr_pair_find_by_num(req->vps, PW_EAP_SIM_SUBTYPE, 0, TAG_ANY)) == NULL)
+	{
+		return 0;
+	}
+	subtype = vp->vp_integer;
+
+	DEBUG2("IN state %s subtype %s\n",
+	      sim_state2name(state, statenamebuf, sizeof(statenamebuf)),
+	      sim_subtype2name(subtype, subtypenamebuf, sizeof(subtypenamebuf)));
+
+	/*
+	 * look for the appropriate state, and process incoming message
+	 */
+	switch (state) {
+	case EAPSIM_CLIENT_INIT:
+		switch (subtype) {
+		case EAPSIM_START:
+			newstate = rc_process_eap_start(eap_context, req, resp);
+			break;
+
+		case EAPSIM_CHALLENGE:
+		case EAPSIM_NOTIFICATION:
+		case EAPSIM_REAUTH:
+		default:
+			ERROR("sim in state %s message %s is illegal. Reply dropped.\n",
+			      sim_state2name(state, statenamebuf, sizeof(statenamebuf)),
+			      sim_subtype2name(subtype, subtypenamebuf, sizeof(subtypenamebuf)));
+			/* invalid state, drop message */
+			return 0;
+		}
+		break;
+
+	case EAPSIM_CLIENT_START:
+		switch (subtype) {
+		case EAPSIM_START:
+			/* NOT SURE ABOUT THIS ONE, retransmit, I guess */
+			newstate = rc_process_eap_start(eap_context, req, resp);
+			break;
+
+		case EAPSIM_CHALLENGE:
+			newstate = rc_process_eap_challenge(eap_context, req, resp);
+			break;
+
+		default:
+			ERROR("sim in state %s message %s is illegal. Reply dropped.\n",
+				sim_state2name(state, statenamebuf, sizeof(statenamebuf)),
+				sim_subtype2name(subtype, subtypenamebuf, sizeof(subtypenamebuf)));
+			/* invalid state, drop message */
+			return 0;
+		}
+		break;
+
+
+	default:
+		ERROR("sim in illegal state %s\n",
+			sim_state2name(state, statenamebuf, sizeof(statenamebuf)));
+		return 0;
+	}
+
+	/* copy the eap state object in */
+	fr_pair_replace(&(resp->vps), eapid);
+
+	/* update stete info, and send new packet */
+	rc_map_eapsim_types(resp);
+
+	/* copy the radius state object in */
+	fr_pair_replace(&(resp->vps), radstate);
+
+	vp = fr_pair_find_by_num(req->vps, PW_EAP_SIM_SUBTYPE, 0, TAG_ANY);
+	newsubtype = vp->vp_integer;
+
+
+	DEBUG2("MOVE from state %s subtype %s\n",
+	      sim_state2name(state, statenamebuf, sizeof(statenamebuf)),
+	      sim_subtype2name(subtype, subtypenamebuf, sizeof(subtypenamebuf)));
+
+	DEBUG2("       to state %s subtype %s\n",
+	      sim_state2name(newstate, statenamebuf, sizeof(statenamebuf)),
+	      sim_subtype2name(newsubtype, subtypenamebuf, sizeof(subtypenamebuf)));
+
+	statevp->vp_integer = newstate;
+	return 1;
+}
+
+static int rc_respond_eap_md5(rc_eap_context_t *eap_context,
+                              RADIUS_PACKET *req, RADIUS_PACKET *rep)
+{
+	VALUE_PAIR *vp, *id, *state;
+	size_t valuesize;
+	uint8_t identifier;
+	uint8_t const *value;
+	FR_MD5_CTX	context;
+	uint8_t    response[16];
+
+	rc_cleanresp(rep);
+
+	if ((state = fr_pair_list_copy_by_num(NULL, req->vps, PW_STATE, 0, TAG_ANY)) == NULL)
+	{
+		ERROR("no state attribute found\n");
+		return 0;
+	}
+
+	if ((id = fr_pair_list_copy_by_num(NULL, req->vps, PW_EAP_ID, 0, TAG_ANY)) == NULL)
+	{
+		ERROR("no EAP-ID attribute found\n");
+		return 0;
+	}
+	identifier = id->vp_integer;
+
+	if ((vp = fr_pair_find_by_num(req->vps, PW_EAP_TYPE_BASE+PW_EAP_MD5, 0, TAG_ANY)) == NULL)
+	{
+		ERROR("no EAP-MD5 attribute found\n");
+		return 0;
+	}
+
+	/* got the details of the MD5 challenge */
+	valuesize = vp->vp_octets[0];
+	value = &vp->vp_octets[1];
+
+	/* sanitize items */
+	if (valuesize > vp->vp_length)
+	{
+		ERROR("md5 valuesize if too big (%u > %u)\n",
+			(unsigned int) valuesize, (unsigned int) vp->vp_length);
+		return 0;
+	}
+
+	/* now do the CHAP operation ourself, rather than build the
+	 * buffer. We could also call rad_chap_encode, but it wants
+	 * a CHAP-Challenge, which we don't want to bother with.
+	 */
+	fr_md5_init(&context);
+	fr_md5_update(&context, &identifier, 1);
+	fr_md5_update(&context, (uint8_t *) eap_context->password, strlen(eap_context->password));
+	fr_md5_update(&context, value, valuesize);
+	fr_md5_final(response, &context);
+
+	{
+		uint8_t *p;
+		uint8_t lg_response;
+
+		vp = fr_pair_afrom_num(rep, PW_EAP_TYPE_BASE+PW_EAP_MD5, 0);
+		vp->vp_length = 17;
+
+		p = talloc_zero_array(vp, uint8_t, 17);
+		lg_response = 16;
+		memcpy(p, &lg_response, 1);
+		memcpy(p + 1, response, 16);
+		fr_pair_value_memsteal(vp, p);
+	}
+	fr_pair_replace(&(rep->vps), vp);
+
+	fr_pair_replace(&(rep->vps), id);
+
+	/* copy the state object in */
+	fr_pair_replace(&(rep->vps), state);
+
+	return 1;
+}
+
+
+/** Allocate a new socket, and add it to the packet list.
+ */
+static void rc_add_socket(fr_ipaddr_t *src_ipaddr, uint16_t src_port, fr_ipaddr_t *dst_ipaddr, uint16_t dst_port)
+{
+	int mysockfd;
+
+	/* Trace what we're doing. */
+	char src_addr[15+1] = "";
+	char dst_addr[15+1] = "";
+	inet_ntop(AF_INET, &(src_ipaddr->ipaddr.ip4addr.s_addr), src_addr, sizeof(src_addr));
+	inet_ntop(AF_INET, &(dst_ipaddr->ipaddr.ip4addr.s_addr), dst_addr, sizeof(dst_addr));
+
+	INFO("Adding new socket: src: %s:%d, dst: %s:%d", src_addr, src_port, dst_addr, dst_port);
+
+	mysockfd = fr_socket(src_ipaddr, src_port);
+	if (mysockfd < 0) {
+		ERROR("Failed to create new socket: %s\n", fr_strerror());
+		exit(1);
+	}
+
+	if (!fr_packet_list_socket_add(pl, mysockfd, ipproto,
+#ifdef WITH_RADIUSV11
+				       false,
+#endif
+				       dst_ipaddr, dst_port, NULL)) {
+		ERROR("Failed to add new socket: %s\n", fr_strerror());
+		exit(1);
+	}
+
+	num_sockets ++;
+	DEBUG("Added new socket: %d (num sockets: %d)\n", mysockfd, num_sockets);
+}
+
+/** Send one packet for a transaction.
+ */
+static int rc_send_one_packet(rc_transaction_t *trans, RADIUS_PACKET **packet_p)
+{
+	if (!trans || !packet_p || !*packet_p) return -1;
+
+	assert(pl != NULL);
+
+	RADIUS_PACKET *packet = *packet_p;
+
+	if (packet->id == -1) {
+		/* Haven't sent the packet yet.  Initialize it. */
+		bool rcode;
+		int i;
+
+		rc_build_eap_context(trans); /* In case of EAP, build EAP-Message and initialize EAP context. */
+
+		assert(trans->reply == NULL);
+
+		trans->tries = 0;
+		packet->src_ipaddr.af = server_ipaddr.af;
+		int nb_sock_add = 0;
+		while (1) {
+			/* Allocate a RADIUS packet ID from a suitable socket of the packet list. */
+			rcode = fr_packet_list_id_alloc(pl, ipproto, packet_p, NULL);
+
+			if (rcode) { /* Got an ID. */
+				break;
+			}
+			if (nb_sock_add >= 1) {
+				ERROR("Added %d new socket(s), but still could not get an ID (currently: %d outgoing requests).\n",
+					nb_sock_add, fr_packet_list_num_outgoing(pl));
+				exit(1);
+			}
+
+			/* Could not find a free packet ID. Allocate a new socket, then try again. */
+			rc_add_socket(&packet->src_ipaddr, packet->src_port, &packet->dst_ipaddr, packet->dst_port);
+
+			nb_sock_add ++;
+		}
+
+		assert(packet->id != -1);
+		assert(packet->data == NULL);
+
+		for (i = 0; i < 4; i++) {
+			((uint32_t *) packet->vector)[i] = fr_rand();
+		}
+	}
+
+	/*
+	 *	Send the packet.
+	 */
+	DEBUG2("Transaction: %u, sending packet: %u (id: %u)...\n", trans->id, trans->num_packet, packet->id);
+
+	gettimeofday(&packet->timestamp, NULL); /* set outgoing packet timestamp. */
+
+	if (rad_send(packet, NULL, secret) < 0) {
+		ERROR("Failed to send packet (sockfd: %d, id: %d): %s\n",
+			packet->sockfd, packet->id, fr_strerror());
+	}
+
+	trans->num_packet ++;
+	trans->tries ++;
+
+	if (fr_debug_lvl > 0) fr_packet_header_print(fr_log_fp, packet, false);
+	if (fr_debug_lvl > 0) vp_printlist(fr_log_fp, packet->vps);
+
+	return 1;
+}
+
+/** Send current packet of a transaction. Arm timeout event.
+ */
+static int rc_send_transaction_packet(rc_transaction_t *trans, RADIUS_PACKET **packet_p)
+// note: we need a 'RADIUS_PACKET **' for fr_packet_list_id_alloc.
+{
+	if (!trans || !packet_p || !*packet_p) return -1;
+
+	int ret = rc_send_one_packet(trans, packet_p);
+	if (ret == 1) {
+		/* Send successful: arm the timeout callback. */
+		rc_evprep_packet_timeout(trans);
+	}
+	return ret;
+}
+
+/** Deallocate RADIUS packet ID.
+ */
+static void rc_deallocate_id(rc_transaction_t *trans)
+{
+	if (!trans || !trans->packet ||
+	    (trans->packet->id < 0)) {
+		return;
+	}
+
+	RADIUS_PACKET *packet = trans->packet;
+
+	DEBUG2("Deallocating (sockfd: %d, id: %d)\n", packet->sockfd, packet->id);
+
+	/*
+	 *	One more unused RADIUS ID.
+	 */
+	fr_packet_list_id_free(pl, packet, true);
+	/* note: "true" means automatically yank, so we must *not* yank ourselves before calling (otherwise, it does nothing)
+	 * so, *don't*: fr_packet_list_yank(pl, request->packet); */
+
+	/* free more stuff to ensure next allocate won't be stuck on a "full" socket. */
+	packet->id = -1;
+	packet->sockfd = -1;
+	packet->src_ipaddr.af = AF_UNSPEC;
+	packet->src_port = 0;
+
+	/*
+	 *	If we've already sent a packet, free up the old one,
+	 *	and ensure that the next packet has a unique
+	 *	authentication vector.
+	 */
+	if (packet->data) {
+		talloc_free(packet->data);
+		packet->data = NULL;
+	}
+
+	if (trans->reply) rad_free(&trans->reply);
+}
+
+/** Receive one packet, maybe.
+ */
+static int rc_recv_one_packet(struct timeval *tv_wait_time)
+{
+	fd_set set;
+	struct timeval tv;
+	rc_transaction_t *trans;
+	RADIUS_PACKET *reply, **packet_p;
+	volatile int max_fd;
+	bool ongoing_trans = false;
+	char buffer[128];
+
+	/* Wait for reply, timing out as necessary */
+	FD_ZERO(&set);
+
+	max_fd = fr_packet_list_fd_set(pl, &set);
+	if (max_fd < 0) {
+		/* no sockets to listen on! */
+		return 0;
+	}
+
+	if (NULL == tv_wait_time) {
+		timerclear(&tv);
+	} else {
+		tv.tv_sec = tv_wait_time->tv_sec;
+		tv.tv_usec = tv_wait_time->tv_usec;
+	}
+
+	if (select(max_fd, &set, NULL, NULL, &tv) <= 0) {
+		/* No packet was received. */
+		return 0;
+	}
+
+	/*
+	 *	Receive the reply.
+	 */
+	reply = fr_packet_list_recv(pl, &set);
+	if (!reply) {
+		ERROR("Received bad packet: %s\n", fr_strerror());
+		return -1;	/* bad packet */
+	}
+
+	/*
+	 *	Look for the packet which matches the reply.
+	 */
+	reply->src_ipaddr = server_ipaddr;
+	reply->src_port = server_port;
+
+	/*
+	 * Note: this only works if all packets have the same destination (IP, port).
+	 * We should handle a list of destinations. But we don't. radclient doesn't do it either).
+	 */
+
+	packet_p = fr_packet_list_find_byreply(pl, reply);
+
+	if (!packet_p) {
+		/* got reply to packet we didn't send.
+		 * (or maybe we sent it, got no response, freed the ID. Then server responds to first request.)
+		 */
+		DEBUG("No outstanding request was found for reply from %s, port %d (sockfd: %d, id: %d)\n",
+			inet_ntop(reply->src_ipaddr.af, &reply->src_ipaddr.ipaddr, buffer, sizeof(buffer)),
+			reply->src_port, reply->sockfd, reply->id);
+		rad_free(&reply);
+		return -1;
+	}
+
+	trans = fr_packet2myptr(rc_transaction_t, packet, packet_p);
+
+	if (trans->event) fr_event_delete(ev_list, &trans->event);
+
+	/*
+	 *	Fails the signature validation: not a valid reply.
+	 */
+	if (rad_verify(reply, trans->packet, secret) < 0) {
+		/* shared secret is incorrect.
+		 * (or maybe this is a response to another packet we sent, for which we got no response,
+		 * freed the ID, then reused it. Then server responds to first packet.)
+		 */
+		DEBUG("Conflicting response authenticator for reply from %s (sockfd: %d, id: %d)\n",
+			inet_ntop(reply->src_ipaddr.af, &reply->src_ipaddr.ipaddr, buffer, sizeof(buffer)),
+			reply->sockfd, reply->id);
+
+		goto packet_done;
+	}
+
+	/* Set reply destination = packet source. */
+	reply->dst_ipaddr = trans->packet->src_ipaddr;
+	reply->dst_port = trans->packet->src_port;
+
+	trans->reply = reply;
+	reply = NULL;
+
+	if (rad_decode(trans->reply, trans->packet, secret) != 0) {
+		/* This can fail if packet contains too many attributes. */
+		DEBUG("Failed decoding reply\n");
+		goto packet_done;
+	}
+
+	gettimeofday(&trans->reply->timestamp, NULL); /* set received packet timestamp. */
+
+	if (trans->eap_context) {
+		/* Call unmap before packet print (so we can see the decoded EAP stuff). */
+		rc_unmap_eap_methods(trans->reply);
+	}
+
+	DEBUG2("Transaction: %u, received packet (id: %u).\n", trans->id, trans->reply->id);
+
+	if (fr_debug_lvl > 0) fr_packet_header_print(fr_log_fp, trans->reply, true);
+	if (fr_debug_lvl > 0) vp_printlist(fr_log_fp, trans->reply->vps);
+
+	if (!trans->eap_context) {
+		goto packet_done;
+	}
+
+	/* now look for the code type. */
+	VALUE_PAIR *vp, *vpnext;
+	for (vp = trans->reply->vps; vp != NULL; vp = vpnext) {
+		vpnext = vp->next;
+
+		switch (vp->da->attr) {
+		default:
+			break;
+
+		case PW_EAP_TYPE_BASE + PW_EAP_MD5:
+			if (rc_respond_eap_md5(trans->eap_context, trans->reply, trans->packet) && trans->eap_context->eap.md5.tried < 3)
+			{
+				/* answer the challenge from server. */
+				trans->eap_context->eap.md5.tried ++;
+				rc_deallocate_id(trans);
+				rc_send_transaction_packet(trans, &trans->packet);
+				ongoing_trans = true; // don't free the transaction yet.
+			}
+			goto packet_done;
+
+		case PW_EAP_TYPE_BASE + PW_EAP_SIM:
+			if (rc_respond_eap_sim(trans->eap_context, trans->reply, trans->packet)) {
+				/* answer the challenge from server. */
+				rc_deallocate_id(trans);
+				rc_send_transaction_packet(trans, &trans->packet);
+				ongoing_trans = true; // don't free the transaction yet.
+			}
+			goto packet_done;
+		}
+	}
+
+	/* EAP transaction ends here (no more requests from EAP server). */
+
+	/*
+	 * success: if we have EAP-Code = Success, and reply is an Access-Accept.
+	 */
+	if (trans->reply->code != PW_CODE_ACCESS_ACCEPT) {
+		DEBUG("EAP transaction finished, but reply is not an Access-Accept");
+		goto packet_done;
+	}
+	vp = fr_pair_find_by_num(trans->reply->vps, PW_EAP_CODE, 0, TAG_ANY);
+	if ( (!vp) || (vp->vp_integer != 3) ) {
+		DEBUG("EAP transaction finished, but reply does not contain EAP-Code = Success");
+		goto packet_done;
+	}
+
+	goto packet_done;
+
+packet_done:
+
+	/* Basic statistics (salvaged from old code). TODO: something better. */
+	if (trans->reply) {
+		if (trans->reply->code == PW_CODE_ACCESS_ACCEPT) {
+			totalapp ++;
+		} else if (trans->reply->code == PW_CODE_ACCESS_REJECT) {
+			totaldeny ++;
+		}
+	}
+
+	rad_free(&trans->reply);
+	rad_free(&reply);	/* may be NULL */
+
+	if (!ongoing_trans) {
+		rc_deallocate_id(trans);
+		rc_finish_transaction(trans);
+	}
+
+	return 1;
+}
+
+/** Event callback: packet timeout.
+ */
+static void rc_evcb_packet_timeout(void *ctx)
+{
+	rc_transaction_t *trans = ctx;
+	if (!trans || !trans->packet) return;
+
+	DEBUG("Timeout for transaction: %d, tries (so far): %d (max: %d)", trans->id, trans->tries, retries);
+
+	if (trans->event) fr_event_delete(ev_list, &trans->event);
+
+	if (trans->tries < retries) {
+		/* Try again. */
+		rc_send_transaction_packet(trans, &trans->packet);
+	} else {
+		DEBUG("No response for transaction: %d, giving up", trans->id);
+		rc_finish_transaction(trans);
+	}
+}
+
+/** Prepare event: packet timeout.
+ */
+static void rc_evprep_packet_timeout(rc_transaction_t *trans)
+{
+	struct timeval tv_event;
+	gettimeofday(&tv_event, NULL);
+	timeradd(&tv_event, &tv_timeout, &tv_event);
+
+	if (!fr_event_insert(ev_list, rc_evcb_packet_timeout, (void *)trans, &tv_event, &trans->event)) {
+		ERROR("Failed to insert event\n");
+		exit(1);
+	}
+}
+
+/** Trigger all armed events for which time is reached.
+ */
+static int rc_loop_events(void)
+{
+	struct timeval when;
+	uint32_t nb_processed = 0;
+
+	if (!fr_event_list_num_elements(ev_list)) return 0;
+
+	while (1) {
+		gettimeofday(&when, NULL);
+		if (!fr_event_run(ev_list, &when)) {
+			/* no more. */
+			break;
+		}
+		nb_processed ++;
+	}
+	return nb_processed;
+}
+
+/** Receive loop.
+ *  Handle incoming packets, until nothing more is received.
+ */
+static int dhb_loop_recv(void)
+{
+	uint32_t nb_received = 0;
+	while (rc_recv_one_packet(NULL) > 0) {
+		nb_received ++;
+	}
+	return nb_received;
+}
+
+/** Loop starting new transactions, until a limit is reached
+ *  (max parallelism, or no more input available.)
+ */
+static int rc_loop_start_transactions(void)
+{
+	int nb_started = 0;
+
+	while (1) {
+		if (num_ongoing >= parallel) break;
+
+		/* Try to initialize a new transaction. */
+		rc_transaction_t *trans = rc_init_transaction(autofree);
+		if (!trans) break;
+
+		nb_started ++;
+		rc_send_transaction_packet(trans, &trans->packet);
+	}
+	return nb_started;
+}
+
+/** Main loop: Handle events. Receive and process responses. Start new transactions.
+ *  Until we're done.
+ */
+static void rc_main_loop(void)
+{
+	while (1) {
+		/* Handle events. */
+		rc_loop_events();
+
+		/* Receive and process response until no more are received (don't wait). */
+		dhb_loop_recv();
+
+		/* Start new transactions and send the associated packet. */
+		rc_loop_start_transactions();
+
+		/* Check if we're done. */
+		if ( (rc_vps_list_in.size == 0)
+			&& (fr_packet_list_num_outgoing(pl) == 0) ) {
+			break;
+		}
+	}
+	INFO("Main loop: done.");
+}
+
+
+void set_radius_dir(TALLOC_CTX *ctx, char const *path)
+{
+	if (radius_dir) {
+		char *p;
+
+		memcpy(&p, &radius_dir, sizeof(p));
+		talloc_free(p);
+		radius_dir = NULL;
+	}
+	if (path) radius_dir = talloc_strdup(ctx, path);
+}
+
+
+/** Set a port from the request type if we don't already have one.
+ */
+static void rc_get_port(PW_CODE type, uint16_t *port)
+{
+	switch (type) {
+	default:
+	case PW_CODE_ACCESS_REQUEST:
+	case PW_CODE_ACCESS_CHALLENGE:
+	case PW_CODE_STATUS_SERVER:
+		if (*port == 0) *port = getport("radius");
+		if (*port == 0) *port = PW_AUTH_UDP_PORT;
+		return;
+
+	case PW_CODE_ACCOUNTING_REQUEST:
+		if (*port == 0) *port = getport("radacct");
+		if (*port == 0) *port = PW_ACCT_UDP_PORT;
+		return;
+
+	case PW_CODE_DISCONNECT_REQUEST:
+		if (*port == 0) *port = PW_POD_UDP_PORT;
+		return;
+
+	case PW_CODE_COA_REQUEST:
+		if (*port == 0) *port = PW_COA_UDP_PORT;
+		return;
+
+	case PW_CODE_UNDEFINED:
+		if (*port == 0) *port = 0;
+		return;
+	}
+}
+
+/** Resolve a port to a request type.
+ */
+static PW_CODE rc_get_code(uint16_t port)
+{
+	/*
+	 *	getport returns 0 if the service doesn't exist
+	 *	so we need to return early, to avoid incorrect
+	 *	codes.
+	 */
+	if (port == 0) return PW_CODE_UNDEFINED;
+
+	if ((port == getport("radius")) || (port == PW_AUTH_UDP_PORT) || (port == PW_AUTH_UDP_PORT_ALT)) {
+		return PW_CODE_ACCESS_REQUEST;
+	}
+	if ((port == getport("radacct")) || (port == PW_ACCT_UDP_PORT) || (port == PW_ACCT_UDP_PORT_ALT)) {
+		return PW_CODE_ACCOUNTING_REQUEST;
+	}
+	if (port == PW_COA_UDP_PORT) return PW_CODE_COA_REQUEST;
+	if (port == PW_POD_UDP_PORT) return PW_CODE_DISCONNECT_REQUEST;
+
+	return PW_CODE_UNDEFINED;
+}
+
+/** Resolve server hostname.
+ */
+static void rc_resolve_hostname(char *server_arg)
+{
+	if (force_af == AF_UNSPEC) force_af = AF_INET;
+	server_ipaddr.af = force_af;
+	if (strcmp(server_arg, "-") != 0) {
+		char *p;
+		char const *hostname = server_arg;
+		char const *portname = server_arg;
+		char buffer[256];
+
+		if (*server_arg == '[') { /* IPv6 URL encoded */
+			p = strchr(server_arg, ']');
+			if ((size_t) (p - server_arg) >= sizeof(buffer)) {
+				usage();
+			}
+
+			memcpy(buffer, server_arg + 1, p - server_arg - 1);
+			buffer[p - server_arg - 1] = '\0';
+
+			hostname = buffer;
+			portname = p + 1;
+
+		}
+		p = strchr(portname, ':');
+		if (p && (strchr(p + 1, ':') == NULL)) {
+			*p = '\0';
+			portname = p + 1;
+		} else {
+			portname = NULL;
+		}
+
+		if (ip_hton(&server_ipaddr, force_af, hostname, false) < 0) {
+			ERROR("%s: Failed to find IP address for host %s: %s\n", progname, hostname, strerror(errno));
+			exit(1);
+		}
+		server_addr_init = true;
+
+		/* Strip port from hostname if needed. */
+		if (portname) server_port = atoi(portname);
+
+		/*
+		 *	Work backwards from the port to determine the packet type
+		 */
+		if (packet_code == PW_CODE_UNDEFINED) packet_code = rc_get_code(server_port);
+	}
+	rc_get_port(packet_code, &server_port);
+}
+
+int main(int argc, char **argv)
+{
+	char *p;
+	int c;
+	char *filename = NULL;
+	FILE *fp;
+
+	static fr_log_t radclient_log = {
+		.colourise = true,
+		.fd = STDOUT_FILENO,
+		.dst = L_DST_STDOUT,
+		.file = NULL,
+		.debug_file = NULL,
+	};
+
+	radlog_init(&radclient_log, false);
+
+	/*
+	 *	We probably don't want to free the talloc autofree context
+	 *	directly, so we'll allocate a new context beneath it, and
+	 *	free that before any leak reports.
+	 */
+	autofree = talloc_init("main");
+
+	fr_debug_lvl = 0;
+	fr_log_fp = stdout;
+
+	set_radius_dir(autofree, RADIUS_DIR);
+
+	while ((c = getopt(argc, argv, "46c:d:D:f:hp:qst:r:S:xXv")) != EOF)
+	{
+		switch (c) {
+		case '4':
+			force_af = AF_INET;
+			break;
+		case '6':
+			force_af = AF_INET6;
+			break;
+		case 'd':
+			set_radius_dir(autofree, optarg);
+			break;
+		case 'D':
+			main_config.dictionary_dir = talloc_typed_strdup(NULL, optarg);
+			break;
+		case 'f':
+			filename = optarg;
+			break;
+		case 'p':
+			parallel = atoi(optarg);
+			if (parallel == 0) parallel = 1;
+			if (parallel > 65536) parallel = 65536;
+			break;
+		case 'q':
+			do_output = 0;
+			break;
+		case 'x':
+			rad_debug_lvl++;
+			fr_debug_lvl++;
+			break;
+
+		case 'X':
+#if 0
+		  sha1_data_problems = 1; /* for debugging only */
+#endif
+		  break;
+
+		case 'r':
+			if (!isdigit((uint8_t) *optarg))
+				usage();
+			retries = atoi(optarg);
+			break;
+		case 's':
+			do_summary = 1;
+			break;
+		case 't':
+			if (!isdigit((uint8_t) *optarg))
+				usage();
+			timeout = atof(optarg);
+			break;
+		case 'v':
+			printf("$Id$"
+#ifndef ENABLE_REPRODUCIBLE_BUILDS
+			", built on " __DATE__ " at " __TIME__
+#endif
+			"\n"
+			);
+			exit(0);
+
+		case 'S':
+		       fp = fopen(optarg, "r");
+		       if (!fp) {
+			       ERROR("Error opening %s: %s\n",
+				       optarg, fr_syserror(errno));
+			       exit(1);
+		       }
+		       if (fgets(filesecret, sizeof(filesecret), fp) == NULL) {
+			       ERROR("Error reading %s: %s\n",
+				       optarg, fr_syserror(errno));
+			       exit(1);
+		       }
+		       fclose(fp);
+
+		       /* truncate newline */
+		       p = filesecret + strlen(filesecret) - 1;
+		       while ((p >= filesecret) &&
+			      (*p < ' ')) {
+			       *p = '\0';
+			       --p;
+		       }
+
+		       if (strlen(filesecret) < 2) {
+			       ERROR("Secret in %s is too short\n", optarg);
+			       exit(1);
+		       }
+		       secret = filesecret;
+		       break;
+		case 'h':
+		default:
+			usage();
+		}
+	}
+	argc -= (optind - 1);
+	argv += (optind - 1);
+
+	if ((argc < 3)  ||
+	    ((!secret) && (argc < 4))) {
+		usage();
+	}
+
+	/* Prepare the timeout. */
+	rc_float_to_timeval(&tv_timeout, timeout);
+
+	if (!main_config.dictionary_dir) {
+		main_config.dictionary_dir = DICTDIR;
+	}
+
+	/*
+	 *	Read the distribution dictionaries first, then
+	 *	the ones in raddb.
+	 */
+	DEBUG2("including dictionary file %s/%s", main_config.dictionary_dir, RADIUS_DICTIONARY);
+	if (dict_init(main_config.dictionary_dir, RADIUS_DICTIONARY) != 0) {
+		ERROR("Errors reading dictionary: %s\n", fr_strerror());
+		exit(1);
+	}
+
+	/*
+	 *	It's OK if this one doesn't exist.
+	 */
+	int rcode = dict_read(radius_dir, RADIUS_DICTIONARY);
+	if (rcode == -1) {
+		ERROR("Errors reading %s/%s: %s\n", radius_dir, RADIUS_DICTIONARY, fr_strerror());
+		exit(1);
+	}
+
+	/*
+	 *	We print this after reading it.  That way if
+	 *	it doesn't exist, it's OK, and we don't print
+	 *	anything.
+	 */
+	if (rcode == 0) {
+		DEBUG2("Including dictionary file %s/%s", radius_dir, RADIUS_DICTIONARY);
+	}
+
+	/*
+	 *	Get the request type
+	 */
+	if (!isdigit((uint8_t) argv[2][0])) {
+		packet_code = fr_str2int(rc_request_types, argv[2], -2);
+		if (packet_code == -2) {
+			ERROR("Unrecognised request type \"%s\"\n", argv[2]);
+			usage();
+		}
+	} else {
+		packet_code = atoi(argv[2]);
+	}
+
+	/*
+	 *	Resolve hostname.
+	 */
+	rc_resolve_hostname(argv[1]);
+
+	/*
+	 *	Add the secret.
+	 */
+	if (argv[3]) secret = argv[3];
+
+	/*
+	 *	Read input data vp(s) from the file (or stdin).
+	 */
+	INFO("Loading input data...");
+	if (!rc_load_input(autofree, filename, &rc_vps_list_in, 0)
+	    || rc_vps_list_in.size == 0) {
+		ERROR("No valid input. Nothing to send.\n");
+		exit(EXIT_FAILURE);
+	}
+	INFO("Loaded: %d input element(s).", rc_vps_list_in.size);
+
+	/* Initialize the packets list. */
+	MEM(pl = fr_packet_list_create(1));
+
+	/* Initialize the events list. */
+	ev_list = fr_event_list_create(autofree, NULL);
+	if (!ev_list) {
+		ERROR("Failed to create event list\n");
+		exit(1);
+	}
+
+	/*
+	 *	Start main loop.
+	 */
+	rc_main_loop();
+
+	if (do_summary) {
+		INFO("\n\t   Total approved auths:  %d", totalapp);
+		INFO("\t     Total denied auths:  %d", totaldeny);
+	}
+
+	talloc_free(autofree);
+
+	return 0;
+}
+
+/** Given a radius request with some attributes in the EAP range, build
+ *  them all into a single EAP-Message body.
+ *
+ *  If there are multiple eligibles EAP-Type, the first one is picked.
+ *  Function returns 0 if no EAP is involved, or the EAP-Type otherwise.
+ */
+static int rc_map_eap_methods(RADIUS_PACKET *req)
+{
+	VALUE_PAIR *vp, *vpnext;
+	int id, eapcode;
+	int eap_method = 0;
+
+	eap_packet_t *pt_ep = talloc_zero(req, eap_packet_t);
+
+	vp = fr_pair_find_by_num(req->vps, PW_EAP_ID, 0, TAG_ANY);
+	if (!vp) {
+		id = ((int)getpid() & 0xff);
+	} else {
+		id = vp->vp_integer;
+	}
+
+	vp = fr_pair_find_by_num(req->vps, PW_EAP_CODE, 0, TAG_ANY);
+	if (!vp) {
+		eapcode = PW_EAP_REQUEST;
+	} else {
+		eapcode = vp->vp_integer;
+	}
+
+	for (vp = req->vps; vp != NULL; vp = vpnext) {
+		/* save it in case it changes! */
+		vpnext = vp->next;
+
+		if (vp->da->attr >= PW_EAP_TYPE_BASE &&
+		   vp->da->attr < PW_EAP_TYPE_BASE+256) {
+			break;
+		}
+	}
+
+	if (!vp) {
+		return 0;
+	}
+
+	eap_method = vp->da->attr - PW_EAP_TYPE_BASE;
+
+	switch (eap_method) {
+	case PW_EAP_IDENTITY:
+	case PW_EAP_NOTIFICATION:
+	case PW_EAP_NAK:
+	case PW_EAP_MD5:
+	case PW_EAP_OTP:
+	case PW_EAP_GTC:
+	case PW_EAP_TLS:
+	case PW_EAP_LEAP:
+	case PW_EAP_TTLS:
+	case PW_EAP_PEAP:
+	default:
+		/*
+		 * no known special handling, it is just encoded as an
+		 * EAP-message with the given type.
+		 */
+
+		/* nuke any existing EAP-Messages */
+		fr_pair_delete_by_num(&req->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+
+		pt_ep->code = eapcode;
+		pt_ep->id = id;
+		pt_ep->type.num = eap_method;
+		pt_ep->type.length = vp->vp_length;
+
+		pt_ep->type.data = talloc_memdup(vp, vp->vp_octets, vp->vp_length);
+		talloc_set_type(pt_ep->type.data, uint8_t);
+
+		eap_basic_compose(req, pt_ep);
+	}
+
+	return eap_method;
+}
+
+/*
+ * given a radius request with an EAP-Message body, decode it specific
+ * attributes.
+ */
+static void rc_unmap_eap_methods(RADIUS_PACKET *rep)
+{
+	VALUE_PAIR *eap1;
+	eap_packet_raw_t *e;
+	int len;
+	int type;
+
+	if (!rep) return;
+
+	/* find eap message */
+	e = eap_vp2packet(NULL, rep->vps);
+	if (!e) {
+		ERROR("failed decoding EAP: %s\n", fr_strerror());
+		return;
+	}
+	/* create EAP-ID and EAP-CODE attributes to start */
+	eap1 = fr_pair_afrom_num(rep, PW_EAP_ID, 0);
+	eap1->vp_integer = e->id;
+	fr_pair_add(&(rep->vps), eap1);
+
+	eap1 = fr_pair_afrom_num(rep, PW_EAP_CODE, 0);
+	eap1->vp_integer = e->code;
+	fr_pair_add(&(rep->vps), eap1);
+
+	switch (e->code) {
+	default:
+	case PW_EAP_SUCCESS:
+	case PW_EAP_FAILURE:
+		/* no data */
+		break;
+
+	case PW_EAP_REQUEST:
+	case PW_EAP_RESPONSE:
+		/* there is a type field, which we use to create
+		 * a new attribute */
+
+		/* the length was decode already into the attribute
+		 * length, and was checked already. Network byte
+		 * order, just pull it out using math.
+		 */
+		len = e->length[0]*256 + e->length[1];
+
+		/* verify the length is big enough to hold type */
+		if (len < 5)
+		{
+			talloc_free(e);
+			return;
+		}
+
+		type = e->data[0];
+
+		type += PW_EAP_TYPE_BASE;
+		len -= 5;
+
+		if (len > MAX_STRING_LEN) {
+			len = MAX_STRING_LEN;
+		}
+
+		eap1 = fr_pair_afrom_num(rep, type, 0);
+		fr_pair_value_memcpy(eap1, e->data + 1, len);
+
+		fr_pair_add(&(rep->vps), eap1);
+		break;
+	}
+
+	talloc_free(e);
+	return;
+}
+
+static int rc_map_eapsim_types(RADIUS_PACKET *r)
+{
+	int ret;
+
+	eap_packet_t *pt_ep = talloc_zero(r, eap_packet_t);
+
+	ret = map_eapsim_basictypes(r, pt_ep);
+
+	if (ret != 1) {
+		return ret;
+	}
+
+	eap_basic_compose(r, pt_ep);
+
+	return 1;
+}
+
+static int rc_unmap_eapsim_types(RADIUS_PACKET *r)
+{
+	VALUE_PAIR	     *esvp;
+	uint8_t *eap_data;
+	int rcode_unmap;
+
+	esvp = fr_pair_find_by_num(r->vps, PW_EAP_TYPE_BASE+PW_EAP_SIM, 0, TAG_ANY);
+	if (!esvp) {
+		ERROR("eap: EAP-Sim attribute not found\n");
+		return 0;
+	}
+
+	eap_data = talloc_memdup(esvp, esvp->vp_octets, esvp->vp_length);
+	talloc_set_type(eap_data, uint8_t);
+
+	rcode_unmap = unmap_eapsim_basictypes(r, eap_data, esvp->vp_length);
+
+	talloc_free(eap_data);
+	return rcode_unmap;
+}
+
diff --git a/src/modules/rlm_eap/radeapclient.mk b/src/modules/rlm_eap/radeapclient.mk
new file mode 100644
index 0000000..6068f54
--- /dev/null
+++ b/src/modules/rlm_eap/radeapclient.mk
@@ -0,0 +1,29 @@
+TARGET   := radeapclient
+SOURCES := radeapclient.c
+
+SOURCES += ${top_srcdir}/src/main/files.c \
+	   ${top_srcdir}/src/main/threads.c \
+	   ${top_srcdir}/src/main/version.c
+
+TGT_PREREQS := libfreeradius-radius.a libfreeradius-server.a
+TGT_LDLIBS  := $(LIBS)
+
+#
+#  For future work, if we want radeapclient to become radclient
+#
+ifneq "$(filter libfreeradius-eap%,${ALL_TGTS})" ""
+TGT_PREREQS += libfreeradius-eap.a
+
+ifneq ($(OPENSSL_LIBS),)
+SOURCES += ${top_srcdir}/src/main/cb.c ${top_srcdir}/src/main/tls.c
+TGT_LDLIBS  += $(OPENSSL_LIBS)
+endif
+
+SRC_CFLAGS += -DWITH_EAPCLIENT
+SRC_INCDIRS  := ${top_srcdir}/src/modules/rlm_eap/libeap
+
+ifneq ($(MAKECMDGOALS),scan)
+SRC_CFLAGS	+= -DBUILT_WITH_CPPFLAGS=\"$(CPPFLAGS)\" -DBUILT_WITH_CFLAGS=\"$(CFLAGS)\" -DBUILT_WITH_LDFLAGS=\"$(LDFLAGS)\" -DBUILT_WITH_LIBS=\"$(LIBS)\"
+endif
+
+endif
diff --git a/src/modules/rlm_eap/rlm_eap.c b/src/modules/rlm_eap/rlm_eap.c
new file mode 100644
index 0000000..efb9660
--- /dev/null
+++ b/src/modules/rlm_eap/rlm_eap.c
@@ -0,0 +1,859 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_eap.c
+ * @brief Implements the EAP framework.
+ *
+ * @copyright 2000-2003,2006  The FreeRADIUS server project
+ * @copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ * @copyright 2003  Alan DeKok <aland@freeradius.org>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+#include "rlm_eap.h"
+
+#include <sys/stat.h>
+
+static const CONF_PARSER module_config[] = {
+	{ "default_eap_type", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_t, default_method_name), "md5" },
+	{ "timer_expire", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_eap_t, timer_limit), "60" },
+	{ "max_eap_type", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_eap_t, max_eap_type), "52" },
+	{ "ignore_unknown_eap_types", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_t, ignore_unknown_types), "no" },
+	{ "cisco_accounting_username_bug", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_t, mod_accounting_username_bug), "no" },
+	{ "max_sessions", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_eap_t, max_sessions), "2048" },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ * delete all the allocated space by eap module
+ */
+static int mod_detach(void *instance)
+{
+	rlm_eap_t *inst;
+
+	inst = (rlm_eap_t *)instance;
+
+#ifdef HAVE_PTHREAD_H
+	pthread_mutex_destroy(&(inst->session_mutex));
+#endif
+
+	rbtree_free(inst->session_tree);
+	inst->session_tree = NULL;
+	eaplist_free(inst);
+
+	return 0;
+}
+
+
+/*
+ *	Compare two handlers.
+ */
+static int eap_handler_cmp(void const *a, void const *b)
+{
+	int rcode;
+	eap_handler_t const *one = a;
+	eap_handler_t const *two = b;
+
+	if (one->eap_id < two->eap_id) return -1;
+	if (one->eap_id > two->eap_id) return +1;
+
+	rcode = memcmp(one->state, two->state, sizeof(one->state));
+	if (rcode != 0) return rcode;
+
+	/*
+	 *	As of 2.1.8, we don't key off of source IP.  This
+	 *	a NAS to send packets load-balanced (or fail-over)
+	 *	across multiple intermediate proxies, and still have
+	 *	EAP work.
+	 */
+	if (fr_ipaddr_cmp(&one->src_ipaddr, &two->src_ipaddr) != 0) {
+		char src1[64], src2[64];
+
+		fr_ntop(src1, sizeof(src1), &one->src_ipaddr);
+		fr_ntop(src2, sizeof(src2), &two->src_ipaddr);
+		
+		RATE_LIMIT(WARN("EAP packets for one session are arriving from two different upstream"
+				"servers (%s and %s).  Has there been a proxy fail-over?",
+				src1, src2));
+	}
+
+	return 0;
+}
+
+
+/*
+ * read the config section and load all the eap authentication types present.
+ */
+static int mod_instantiate(CONF_SECTION *cs, void *instance)
+{
+	int		i, ret;
+	eap_type_t	method;
+	int		num_methods;
+	CONF_SECTION 	*scs;
+	rlm_eap_t	*inst = instance;
+
+	/*
+	 *	Create our own random pool.
+	 */
+	for (i = 0; i < 256; i++) {
+		inst->rand_pool.randrsl[i] = fr_rand();
+	}
+	fr_randinit(&inst->rand_pool, 1);
+	inst->rand_pool.randcnt = 0;
+
+	inst->xlat_name = cf_section_name2(cs);
+	if (!inst->xlat_name) inst->xlat_name = "EAP";
+
+	if (!dict_valbyname(PW_AUTH_TYPE, 0, inst->xlat_name)) {
+		cf_log_err_cs(cs, "Failed to find 'Auth-Type %s' section.  Cannot authenticate users.",
+			      inst->xlat_name);
+		return -1;
+	}
+
+	/* Load all the configured EAP-Types */
+	num_methods = 0;
+	for(scs = cf_subsection_find_next(cs, NULL, NULL);
+	    scs != NULL;
+	    scs = cf_subsection_find_next(cs, scs, NULL)) {
+		char const *name;
+
+		name = cf_section_name1(scs);
+		if (!name)  continue;
+
+		if (!strcmp(name, TLS_CONFIG_SECTION))  continue;
+
+		/*
+		 *	Don't break configurations for lazy people who still have LEAP enabled.
+		 */
+		if (!strcmp(name, "leap")) {
+			WARN("rlm_eap (%s): Ignoring EAP method 'leap', because it is no longer supported",
+			     inst->xlat_name);
+			continue;
+		}
+
+		/*
+		 *	Easier sometimes than commenting out blocks,
+		 *	or deleting blocks.
+		 */
+		if (!strcmp(name, "disable")) continue;
+
+		method = eap_name2type(name);
+		if (method == PW_EAP_INVALID) {
+			cf_log_err_cs(cs, "No dictionary definition for EAP method %s", name);
+			return -1;
+		}
+
+		if ((method < PW_EAP_MD5) || (method >= PW_EAP_MAX_TYPES)) {
+			cf_log_err_cs(cs, "Invalid EAP method %s (unsupported)", name);
+			return -1;
+		}
+
+#if !defined(HAVE_OPENSSL_SSL_H) || !defined(HAVE_LIBSSL)
+		/*
+		 *	This allows the default configuration to be
+		 *	shipped with EAP-TLS, etc. enabled.  If the
+		 *	system doesn't have OpenSSL, they will be
+		 *	ignored.
+		 *
+		 *	If the system does have OpenSSL, then this
+		 *	code will not be used.  The administrator will
+		 *	then have to delete the tls,
+		 *	etc. configurations from eap.conf in order to
+		 *	have EAP without the TLS types.
+		 */
+		switch (method) {
+		case PW_EAP_FAST:
+		case PW_EAP_TLS:
+		case PW_EAP_TTLS:
+		case PW_EAP_PEAP:
+		case PW_EAP_PWD:
+			WARN("rlm_eap (%s): Ignoring EAP method %s because we don't have OpenSSL support",
+			     inst->xlat_name, name);
+			continue;
+
+		default:
+			break;
+		}
+#endif
+
+		/*
+		 *	Load the type.
+		 */
+		ret = eap_module_instantiate(inst, &inst->methods[method], method, scs);
+
+		(void) talloc_get_type_abort(inst->methods[method], eap_module_t);
+
+		if (ret < 0) {
+			(void) talloc_steal(inst, inst->methods[method]);
+			return -1;
+		}
+
+		(void) talloc_steal(inst, inst->methods[method]);
+		num_methods++;	/* successfully loaded one more methods */
+	}
+
+	if (num_methods == 0) {
+		cf_log_err_cs(cs, "No EAP method configured, module cannot do anything");
+		return -1;
+	}
+
+	/*
+	 *	Ensure that the default EAP type is loaded.
+	 */
+	method = eap_name2type(inst->default_method_name);
+	if (method == PW_EAP_INVALID) {
+		cf_log_err_cs(cs, "No dictionary definition for default EAP method '%s'",
+		       inst->default_method_name);
+		return -1;
+	}
+
+	if (!inst->methods[method]) {
+		cf_log_err_cs(cs, "No such sub-type for default EAP method %s",
+		       inst->default_method_name);
+		return -1;
+	}
+	inst->default_method = method; /* save the numerical method */
+
+	/*
+	 *	List of sessions are set to NULL by the memset
+	 *	of 'inst', above.
+	 */
+
+	/*
+	 *	Lookup sessions in the tree.  We don't free them in
+	 *	the tree, as that's taken care of elsewhere...
+	 */
+	inst->session_tree = rbtree_create(NULL, eap_handler_cmp, NULL, 0);
+	if (!inst->session_tree) {
+		ERROR("rlm_eap (%s): Cannot initialize tree", inst->xlat_name);
+		return -1;
+	}
+	fr_link_talloc_ctx_free(inst, inst->session_tree);
+
+#ifdef HAVE_PTHREAD_H
+	if (pthread_mutex_init(&(inst->session_mutex), NULL) < 0) {
+		ERROR("rlm_eap (%s): Failed initializing mutex: %s", inst->xlat_name, fr_syserror(errno));
+		return -1;
+	}
+#endif
+
+	return 0;
+}
+
+
+/*
+ *	For backwards compatibility.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(void *instance, REQUEST *request)
+{
+	rlm_eap_t		*inst;
+	eap_handler_t		*handler;
+	eap_packet_raw_t	*eap_packet;
+	eap_rcode_t		status;
+	rlm_rcode_t		rcode;
+
+	inst = (rlm_eap_t *) instance;
+
+	if (!fr_pair_find_by_num(request->packet->vps, PW_EAP_MESSAGE, 0, TAG_ANY)) {
+		REDEBUG("You set 'Auth-Type = %s' for a request that does "
+			"not contain an EAP-Message attribute!", inst->xlat_name);
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	Get the eap packet  to start with
+	 */
+	eap_packet = eap_vp2packet(request, request->packet->vps);
+	if (!eap_packet) {
+		RERROR("Malformed EAP Message: %s", fr_strerror());
+		return RLM_MODULE_FAIL;
+	}
+
+	/*
+	 *	Create the eap handler.  The eap_packet will end up being
+	 *	"swallowed" into the handler, so we can't access it after
+	 *	this call.
+	 */
+	handler = eap_handler(inst, &eap_packet, request);
+	if (!handler) {
+		RDEBUG2("Failed in handler");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	Select the appropriate method or default to the
+	 *	configured one
+	 */
+	status = eap_method_select(inst, handler);
+
+	/*
+	 *	If it failed, die.
+	 */
+	if (status == EAP_INVALID) {
+		eap_fail(handler);
+		talloc_free(handler);
+		RDEBUG2("Failed in EAP select");
+		return RLM_MODULE_INVALID;
+	}
+
+#ifdef WITH_PROXY
+	/*
+	 *	If we're doing horrible tunneling work, remember it.
+	 */
+	if ((request->options & RAD_REQUEST_OPTION_PROXY_EAP) != 0) {
+		RDEBUG2("No EAP proxy set.  Not composing EAP");
+		/*
+		 *	Add the handle to the proxied list, so that we
+		 *	can retrieve it in the post-proxy stage, and
+		 *	send a response.
+		 */
+		handler->inst_holder = inst;
+		status = request_data_add(request, inst, REQUEST_DATA_EAP_HANDLER, handler, true);
+
+		rad_assert(status == 0);
+		return RLM_MODULE_HANDLED;
+	}
+#endif
+
+#ifdef WITH_PROXY
+	/*
+	 *	Maybe the request was marked to be proxied.  If so,
+	 *	proxy it.
+	 */
+	if (request->proxy != NULL) {
+		VALUE_PAIR *vp = NULL;
+
+		rad_assert(!request->proxy_reply);
+
+		/*
+		 *	Add the handle to the proxied list, so that we
+		 *	can retrieve it in the post-proxy stage, and
+		 *	send a response.
+		 */
+		handler->inst_holder = inst;
+
+		status = request_data_add(request, inst, REQUEST_DATA_EAP_HANDLER, handler, true);
+
+		rad_assert(status == 0);
+
+		/*
+		 *	Some simple sanity checks.  These should really
+		 *	be handled by the radius library...
+		 */
+		vp = fr_pair_find_by_num(request->proxy->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+		if (vp) {
+			vp = fr_pair_find_by_num(request->proxy->vps, PW_MESSAGE_AUTHENTICATOR, 0, TAG_ANY);
+			if (!vp) {
+				fr_pair_make(request->proxy,
+					 &request->proxy->vps,
+					 "Message-Authenticator",
+					 NULL, T_OP_EQ);
+			}
+		}
+
+		/*
+		 *	Delete the "proxied to" attribute, as it's
+		 *	set to 127.0.0.1 for tunneled requests, and
+		 *	we don't want to tell the world that...
+		 */
+		fr_pair_delete_by_num(&request->proxy->vps, PW_FREERADIUS_PROXIED_TO, VENDORPEC_FREERADIUS, TAG_ANY);
+
+		RWDEBUG2("Tunneled session will be proxied.  Not doing EAP");
+		return RLM_MODULE_HANDLED;
+	}
+#endif
+
+	/*
+	 *	We are done, wrap the EAP-request in RADIUS to send
+	 *	with all other required radius attributes
+	 */
+	rcode = eap_compose(handler);
+
+	/*
+	 *	Add to the list only if it is EAP-Request.
+	 */
+	if ((handler->eap_ds->request->code == PW_EAP_REQUEST) &&
+	    (handler->eap_ds->request->type.num >= PW_EAP_MD5)) {
+		/*
+		 *	Return FAIL if we can't remember the handler.
+		 *	This is actually disallowed by the
+		 *	specification, as unexpected FAILs could have
+		 *	been forged.  However, we want to signal to
+		 *	everyone else involved that we are
+		 *	intentionally failing the session, as opposed
+		 *	to accidentally failing it.
+		 */
+		if (!eaplist_add(inst, handler)) {
+			RDEBUG("Failed adding handler to the list");
+			eap_fail(handler);
+			talloc_free(handler);
+			return RLM_MODULE_FAIL;
+		}
+
+	} else {
+		/*
+		 *	Enable the cached entry on success.
+		 */
+		if (handler->eap_ds->request->code == PW_EAP_SUCCESS) {
+			VALUE_PAIR *vp;
+
+			vp = fr_pair_find_by_num(request->state, PW_TLS_CACHE_FILENAME, 0, TAG_ANY);
+			if (vp) (void) chmod(vp->vp_strvalue, S_IRUSR | S_IWUSR);
+		}
+
+		/*
+		 *	Disable the cached entry on failure.
+		 */
+		if (handler->eap_ds->request->code == PW_EAP_FAILURE) {
+			VALUE_PAIR *vp;
+
+			vp = fr_pair_find_by_num(request->state, PW_TLS_CACHE_FILENAME, 0, TAG_ANY);
+			if (vp) (void) unlink(vp->vp_strvalue);
+		}
+
+		RDEBUG2("Freeing handler");
+		/* handler is not required any more, free it now */
+		talloc_free(handler);
+	}
+
+	/*
+	 *	If it's an Access-Accept, RFC 2869, Section 2.3.1
+	 *	says that we MUST include a User-Name attribute in the
+	 *	Access-Accept.
+	 */
+	if ((request->reply->code == PW_CODE_ACCESS_ACCEPT) &&
+	    request->username) {
+		VALUE_PAIR *vp;
+
+		/*
+		 *	Doesn't exist, add it in.
+		 */
+		vp = fr_pair_find_by_num(request->reply->vps, PW_USER_NAME, 0, TAG_ANY);
+		if (!vp) {
+			vp = request->username;
+			if (vp->da->attr != PW_USER_NAME) {
+				vp = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+			}
+			if (vp) {
+				vp = fr_pair_copy(request->reply, vp);
+				fr_pair_add(&request->reply->vps, vp);
+			}
+		}
+
+		/*
+		 *	Cisco AP1230 has a bug and needs a zero
+		 *	terminated string in Access-Accept.  This
+		 *	means it requires 2 trailing zeros.  One to
+		 *	send in the RADIUS packet, and the other to
+		 *	convince the rest of the server that
+		 *	vp->vp_strvalue is still a NUL-terminated C
+		 *	string.
+		 */
+		if (vp && inst->mod_accounting_username_bug) {
+			char const *old = vp->vp_strvalue;
+			char *new;
+
+			vp->vp_length++; /* account for an additional zero */
+
+			new = talloc_array(vp, char, vp->vp_length + 1);
+
+			memcpy(new, old, vp->vp_length);
+			new[vp->length] = '\0';
+			vp->vp_strvalue = new;
+
+			rad_const_free(old);
+			VERIFY_VP(vp);
+		}
+	}
+
+	return rcode;
+}
+
+/*
+ * EAP authorization DEPENDS on other rlm authorizations,
+ * to check for user existence & get their configured values.
+ * It Handles EAP-START Messages, User-Name initilization.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	rlm_eap_t	*inst;
+	int		status;
+	VALUE_PAIR	*vp;
+
+	inst = (rlm_eap_t *)instance;
+
+#ifdef WITH_PROXY
+	/*
+	 *	We don't do authorization again, once we've seen the
+	 *	proxy reply (or the proxied packet)
+	 */
+	if (request->proxy != NULL)
+		return RLM_MODULE_NOOP;
+#endif
+
+	/*
+	 *	For EAP_START, send Access-Challenge with EAP Identity
+	 *	request.  even when we have to proxy this request
+	 *
+	 *	RFC 2869, Section 2.3.1 notes that the "domain" of the
+	 *	user, (i.e. where to proxy him) comes from the EAP-Identity,
+	 *	so we CANNOT proxy the user, until we know his identity.
+	 *
+	 *	We therefore send an EAP Identity request.
+	 */
+	status = eap_start(inst, request);
+	switch (status) {
+	case EAP_NOOP:
+		return RLM_MODULE_NOOP;
+	case EAP_FAIL:
+		return RLM_MODULE_FAIL;
+	case EAP_FOUND:
+		return RLM_MODULE_HANDLED;
+	case EAP_OK:
+	case EAP_NOTFOUND:
+	default:
+		break;
+	}
+
+	/*
+	 *	RFC 2869, Section 2.3.1.  If a NAS sends an EAP-Identity,
+	 *	it MUST copy the identity into the User-Name attribute.
+	 *
+	 *	But we don't worry about that too much.  We depend on
+	 *	each EAP sub-module to look for handler->request->username,
+	 *	and to get excited if it doesn't appear.
+	 */
+	vp = fr_pair_find_by_num(request->config, PW_AUTH_TYPE, 0, TAG_ANY);
+	if ((!vp) || (vp->vp_integer != PW_AUTH_TYPE_REJECT)) {
+		vp = pair_make_config("Auth-Type", inst->xlat_name, T_OP_EQ);
+		if (!vp) {
+			RDEBUG2("Failed to create Auth-Type %s: %s\n",
+				inst->xlat_name, fr_strerror());
+			return RLM_MODULE_FAIL;
+		}
+	} else {
+		RWDEBUG2("Auth-Type already set.  Not setting to EAP");
+	}
+
+	if (status == EAP_OK) return RLM_MODULE_OK;
+
+	return RLM_MODULE_UPDATED;
+}
+
+
+#ifdef WITH_PROXY
+static rlm_rcode_t CC_HINT(nonnull) mod_pre_proxy(void *instance, REQUEST *request)
+{
+	VALUE_PAIR	*vp;
+	size_t		length;
+	rlm_eap_t	*inst = instance;
+
+	vp = fr_pair_find_by_num(request->packet->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+	if (!vp) return RLM_MODULE_NOOP;
+
+	if (vp->vp_length < 4) return RLM_MODULE_NOOP;
+
+	if ((vp->vp_octets[0] == 0) ||( vp->vp_octets[0] > 6)) {
+		RDEBUG("EAP header byte zero has invalid value");
+
+	add_error_cause:
+		/*
+		 *	Invalid EAP packet (ignored)
+		 */
+		pair_make_reply("Error-Cause", "202", T_OP_EQ);
+		return RLM_MODULE_REJECT;
+	}
+
+	length = (vp->vp_octets[2] << 8) | vp->vp_octets[3];
+	if (length != vp->vp_length) {
+		RDEBUG("EAP length does not match attribute length");
+		return RLM_MODULE_REJECT;
+	}
+
+	if (vp->vp_octets[0] != PW_EAP_REQUEST) return RLM_MODULE_NOOP;
+	if (!inst->max_eap_type) return RLM_MODULE_NOOP;
+
+	if (vp->vp_length < 5) return RLM_MODULE_NOOP;
+
+	if (vp->vp_octets[4] == 254) return RLM_MODULE_NOOP; /* allow extended types */
+
+	if (vp->vp_octets[4] > inst->max_eap_type) {
+		RDEBUG("EAP method %u is too large", vp->vp_octets[4]);
+		goto add_error_cause;
+	}
+
+	return RLM_MODULE_NOOP;
+}
+
+/*
+ *	If we're proxying EAP, then there may be magic we need
+ *	to do.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_post_proxy(void *inst, REQUEST *request)
+{
+	size_t		i;
+	size_t		len;
+	ssize_t		ret;
+	char		*p;
+	VALUE_PAIR	*vp;
+	eap_handler_t	*handler;
+	vp_cursor_t	cursor;
+
+	/*
+	 *	If there was a handler associated with this request,
+	 *	then it's a tunneled request which was proxied...
+	 */
+	handler = request_data_get(request, inst, REQUEST_DATA_EAP_HANDLER);
+	if (handler != NULL) {
+		rlm_rcode_t rcode;
+		eap_tunnel_data_t *data;
+
+		/*
+		 *	Grab the tunnel callbacks from the request.
+		 */
+		data = (eap_tunnel_data_t *) request_data_get(request,
+							      request->proxy,
+							      REQUEST_DATA_EAP_TUNNEL_CALLBACK);
+		if (!data) {
+			RERROR("Failed to retrieve callback for tunneled session!");
+			talloc_free(handler);
+			return RLM_MODULE_FAIL;
+		}
+
+		/*
+		 *	Do the callback...
+		 */
+		RDEBUG2("Doing post-proxy callback");
+		rcode = data->callback(handler, data->tls_session);
+		talloc_free(data);
+		if (rcode == 0) {
+			RDEBUG2("Failed in post-proxy callback");
+			eap_fail(handler);
+			talloc_free(handler);
+			return RLM_MODULE_REJECT;
+		}
+
+		/*
+		 *	We are done, wrap the EAP-request in RADIUS to send
+		 *	with all other required radius attributes
+		 */
+		eap_compose(handler);
+
+		/*
+		 *	Add to the list only if it is EAP-Request.
+		 */
+		if ((handler->eap_ds->request->code == PW_EAP_REQUEST) &&
+		    (handler->eap_ds->request->type.num >= PW_EAP_MD5)) {
+			if (!eaplist_add(inst, handler)) {
+				eap_fail(handler);
+				talloc_free(handler);
+				return RLM_MODULE_FAIL;
+			}
+
+		} else {
+			RDEBUG2("Freeing handler");
+			/* handler is not required any more, free it now */
+			talloc_free(handler);
+		}
+
+		/*
+		 *	If it's an Access-Accept, RFC 2869, Section 2.3.1
+		 *	says that we MUST include a User-Name attribute in the
+		 *	Access-Accept.
+		 */
+		if ((request->reply->code == PW_CODE_ACCESS_ACCEPT) &&
+		    request->username) {
+			/*
+			 *	Doesn't exist, add it in.
+			 */
+			vp = fr_pair_find_by_num(request->reply->vps, PW_USER_NAME, 0, TAG_ANY);
+			if (!vp) {
+				pair_make_reply("User-Name",
+					       request->username->vp_strvalue,
+					       T_OP_EQ);
+			}
+		}
+
+		return RLM_MODULE_OK;
+	} else {
+		RDEBUG2("No pre-existing handler found");
+	}
+
+	/*
+	 *	This is allowed.
+	 */
+	if (!request->proxy_reply) return RLM_MODULE_NOOP;
+
+	/*
+	 *	There may be more than one Cisco-AVPair.
+	 *	Ensure we find the one with the LEAP attribute.
+	 */
+	fr_cursor_init(&cursor, &request->proxy_reply->vps);
+	for (;;) {
+		/*
+		 *	Hmm... there's got to be a better way to
+		 *	discover codes for vendor attributes.
+		 *
+		 *	This is vendor Cisco (9), Cisco-AVPair
+		 *	attribute (1)
+		 */
+		vp = fr_cursor_next_by_num(&cursor, 1, 9, TAG_ANY);
+		if (!vp) {
+			return RLM_MODULE_NOOP;
+		}
+
+		/*
+		 *	If it's "leap:session-key", then stop.
+		 *
+		 *	The format is VERY specific!
+		 */
+		if (strncasecmp(vp->vp_strvalue, "leap:session-key=", 17) == 0) {
+			break;
+		}
+	}
+
+	/*
+	 *	The format is very specific.
+	 */
+	if (vp->vp_length != (17 + 34)) {
+		RDEBUG2("Cisco-AVPair with leap:session-key has incorrect length %zu: Expected %d",
+		       vp->vp_length, 17 + 34);
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Decrypt the session key, using the proxy data.
+	 *
+	 *	Note that the session key is *binary*, and therefore
+	 *	may contain embedded zeros.  So we have to use memdup.
+	 *	However, Cisco-AVPair is a "string", so the rest of the
+	 *	code assumes that it's terminated by a trailing '\0'.
+	 *
+	 *	So... be sure to (a) use memdup, and (b) include the last
+	 *	zero byte.
+	 */
+	i = 34;
+	p = talloc_memdup(vp, vp->vp_strvalue, vp->vp_length + 1);
+	talloc_set_type(p, uint8_t);
+	ret = rad_tunnel_pwdecode((uint8_t *)p + 17, &i, request->home_server->secret, request->proxy->vector);
+	if (ret < 0) {
+		REDEBUG("Decoding leap:session-key failed");
+		talloc_free(p);
+		return RLM_MODULE_FAIL;
+	}
+	len = i;
+
+	if (i != 16) {
+		REDEBUG("Decoded key length is incorrect, must be 16 bytes");
+		talloc_free(p);
+		return RLM_MODULE_FAIL;
+	}
+
+	/*
+	 *	Encrypt the session key again, using the request data.
+	 */
+	ret = rad_tunnel_pwencode(p + 17, &len, request->client->secret, request->packet->vector);
+	if (ret < 0) {
+		REDEBUG("Decoding leap:session-key failed");
+		talloc_free(p);
+		return RLM_MODULE_FAIL;
+	}
+
+	fr_pair_value_strsteal(vp, p);
+
+	return RLM_MODULE_UPDATED;
+}
+#endif
+
+static rlm_rcode_t CC_HINT(nonnull) mod_post_auth(void *instance, REQUEST *request)
+{
+	rlm_eap_t	*inst = instance;
+	VALUE_PAIR	*vp;
+	eap_handler_t	*handler;
+	eap_packet_raw_t	*eap_packet;
+
+	/*
+	 * Only build a failure message if something previously rejected the request
+	 */
+	vp = fr_pair_find_by_num(request->config, PW_POST_AUTH_TYPE, 0, TAG_ANY);
+
+	if (!vp || (vp->vp_integer != PW_POST_AUTH_TYPE_REJECT)) return RLM_MODULE_NOOP;
+
+	if (!fr_pair_find_by_num(request->packet->vps, PW_EAP_MESSAGE, 0, TAG_ANY)) {
+		RDEBUG3("Request didn't contain an EAP-Message, not inserting EAP-Failure");
+		return RLM_MODULE_NOOP;
+	}
+
+	if (fr_pair_find_by_num(request->reply->vps, PW_EAP_MESSAGE, 0, TAG_ANY)) {
+		RDEBUG3("Reply already contained an EAP-Message, not inserting EAP-Failure");
+		return RLM_MODULE_NOOP;
+	}
+
+	eap_packet = eap_vp2packet(request, request->packet->vps);
+	if (!eap_packet) {
+		RERROR("Malformed EAP Message: %s", fr_strerror());
+		return RLM_MODULE_FAIL;
+	}
+
+	handler = eap_handler(inst, &eap_packet, request);
+	if (!handler) {
+		RDEBUG2("Failed to get handler, probably already removed, not inserting EAP-Failure");
+		return RLM_MODULE_NOOP;
+	}
+
+	RDEBUG2("Request was previously rejected, inserting EAP-Failure");
+	eap_fail(handler);
+	talloc_free(handler);
+
+	/*
+	 * Make sure there's a message authenticator attribute in the response
+	 * RADIUS protocol code will calculate the correct value later...
+	 */
+	vp = fr_pair_find_by_num(request->reply->vps, PW_MESSAGE_AUTHENTICATOR, 0, TAG_ANY);
+	if (!vp) {
+		pair_make_reply("Message-Authenticator", "0x00", T_OP_EQ);
+	}
+
+	return RLM_MODULE_UPDATED;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ */
+extern module_t rlm_eap;
+module_t rlm_eap = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "eap",
+	.inst_size	= sizeof(rlm_eap_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize,
+#ifdef WITH_PROXY
+		[MOD_PRE_PROXY]		= mod_pre_proxy,
+		[MOD_POST_PROXY]	= mod_post_proxy,
+#endif
+		[MOD_POST_AUTH]		= mod_post_auth
+	},
+};
diff --git a/src/modules/rlm_eap/rlm_eap.h b/src/modules/rlm_eap/rlm_eap.h
new file mode 100644
index 0000000..0b9311c
--- /dev/null
+++ b/src/modules/rlm_eap/rlm_eap.h
@@ -0,0 +1,116 @@
+/*
+ * rlm_eap.h    Local Header file.
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ * Copyright 2003  Alan DeKok <aland@freeradius.org>
+ * Copyright 2006  The FreeRADIUS server project
+ */
+#ifndef _RLM_EAP_H
+#define _RLM_EAP_H
+
+RCSIDH(rlm_eap_h, "$Id$")
+
+#include <freeradius-devel/modpriv.h>
+#include "eap.h"
+#include "eap_types.h"
+
+/*
+ * Keep track of which sub modules we've loaded.
+ */
+typedef struct eap_module {
+	char const		*name;
+	rlm_eap_module_t	*type;
+	fr_dlhandle		handle;
+	CONF_SECTION		*cs;
+	void			*instance;
+} eap_module_t;
+
+/*
+ * This structure contains eap's persistent data.
+ * sessions = remembered sessions, in a tree for speed.
+ * types = All supported EAP-Types
+ * mutex = ensure only one thread is updating the sessions[] struct
+ */
+typedef struct rlm_eap {
+	rbtree_t	*session_tree;
+	eap_handler_t	*session_head, *session_tail;
+	eap_module_t 	*methods[PW_EAP_MAX_TYPES];
+
+	/*
+	 *	Configuration items.
+	 */
+	uint32_t	timer_limit;
+	uint32_t	max_eap_type;
+
+	char const	*default_method_name;
+	eap_type_t	default_method;
+
+	bool		ignore_unknown_types;
+	bool		mod_accounting_username_bug;
+
+	uint32_t	max_sessions;
+
+#ifdef HAVE_PTHREAD_H
+	pthread_mutex_t	session_mutex;
+	pthread_mutex_t	handler_mutex;
+#endif
+
+	char const	*xlat_name; /* no xlat's yet */
+	fr_randctx	rand_pool;
+} rlm_eap_t;
+
+/*
+ *	For simplicity in the rest of the code.
+ */
+#ifndef HAVE_PTHREAD_H
+/*
+ *	This is easier than ifdef's throughout the code.
+ */
+#define pthread_mutex_init(_x, _y)
+#define pthread_mutex_destroy(_x)
+#define pthread_mutex_lock(_x)
+#define pthread_mutex_unlock(_x)
+#endif
+
+/* function definitions */
+/* EAP-Type */
+int      	eap_module_instantiate(rlm_eap_t *inst, eap_module_t **method, eap_type_t num, CONF_SECTION *cs);
+eap_rcode_t	eap_method_select(rlm_eap_t *inst, eap_handler_t *handler);
+
+/* EAP */
+int  		eap_start(rlm_eap_t *inst, REQUEST *request) CC_HINT(nonnull);
+void 		eap_fail(eap_handler_t *handler) CC_HINT(nonnull);
+void 		eap_success(eap_handler_t *handler) CC_HINT(nonnull);
+rlm_rcode_t 	eap_compose(eap_handler_t *handler) CC_HINT(nonnull);
+eap_handler_t 	*eap_handler(rlm_eap_t *inst, eap_packet_raw_t **eap_msg, REQUEST *request) CC_HINT(nonnull);
+
+/* Memory Management */
+EAP_DS      	*eap_ds_alloc(eap_handler_t *handler);
+eap_handler_t 	*eap_handler_alloc(rlm_eap_t *inst);
+void	    	eap_ds_free(EAP_DS **eap_ds);
+int 	    	eaplist_add(rlm_eap_t *inst, eap_handler_t *handler) CC_HINT(nonnull);
+eap_handler_t 	*eaplist_find(rlm_eap_t *inst, REQUEST *request, eap_packet_raw_t *eap_packet);
+void		eaplist_free(rlm_eap_t *inst);
+
+/* State */
+void	    	generate_key(void);
+VALUE_PAIR  	*generate_state(time_t timestamp);
+int	    	verify_state(VALUE_PAIR *state, time_t timestamp);
+
+#endif /*_RLM_EAP_H*/
diff --git a/src/modules/rlm_eap/rlm_eap.mk b/src/modules/rlm_eap/rlm_eap.mk
new file mode 100644
index 0000000..4459563
--- /dev/null
+++ b/src/modules/rlm_eap/rlm_eap.mk
@@ -0,0 +1,6 @@
+TARGET		:= rlm_eap.a
+SOURCES		:= rlm_eap.c eap.c mem.c
+
+SRC_INCDIRS	:= . libeap
+
+TGT_PREREQS	:= libfreeradius-eap.a
diff --git a/src/modules/rlm_eap/types/all.mk b/src/modules/rlm_eap/types/all.mk
new file mode 100644
index 0000000..b85d501
--- /dev/null
+++ b/src/modules/rlm_eap/types/all.mk
@@ -0,0 +1 @@
+SUBMAKEFILES := $(wildcard ${top_srcdir}/src/modules/rlm_eap/types/rlm_eap_*/all.mk)
diff --git a/src/modules/rlm_eap/types/rlm_eap_fast/.gitignore b/src/modules/rlm_eap/types/rlm_eap_fast/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_fast/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_eap/types/rlm_eap_fast/README.md b/src/modules/rlm_eap/types/rlm_eap_fast/README.md
new file mode 100644
index 0000000..0112975
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_fast/README.md
@@ -0,0 +1,10 @@
+# rlm_eap_fast
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+Implements [RFC 4851](https://tools.ietf.org/html/rfc4851),
+Cisco's EAP-FAST (Flexible Authentication via Secure Tunnelling)
+protocol.
diff --git a/src/modules/rlm_eap/types/rlm_eap_fast/all.mk.in b/src/modules/rlm_eap/types/rlm_eap_fast/all.mk.in
new file mode 100644
index 0000000..41920f5
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_fast/all.mk.in
@@ -0,0 +1,12 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(OPENSSL_LIBS)" ""
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+endif
+
+SOURCES		:= $(TARGETNAME).c eap_fast.c eap_fast_crypto.c
+
+SRC_INCDIRS	:= ${top_srcdir}/src/modules/rlm_eap/ ${top_srcdir}/src/modules/rlm_eap/libeap/
+TGT_PREREQS	:= libfreeradius-eap.a
diff --git a/src/modules/rlm_eap/types/rlm_eap_fast/configure b/src/modules/rlm_eap/types/rlm_eap_fast/configure
new file mode 100755
index 0000000..5aeb696
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_fast/configure
@@ -0,0 +1,4512 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
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+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
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+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
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+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
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+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
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+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
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+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
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+# Avoid depending upon Character Ranges.
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+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
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+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
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+  ' <$as_myself |
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+  # Don't try to exec as it changes $[0], causing all sort of problems
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+
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+#
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+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_eap_fast
+with_openssl_lib_dir
+with_openssl_include_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_eap_fast  build without rlm_eap_fast
+  --with-openssl-lib-dir=DIR
+                          directory for LDAP library files
+  -with-openssl-include-dir=DIR
+                          directory for LDAP include files
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_eap_fast
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_eap_fast was given.
+if test "${with_rlm_eap_fast+set}" = set; then :
+  withval=$with_rlm_eap_fast;
+fi
+
+
+
+mod_ldflags=
+mod_cflags=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_eap_fast" != xno; then
+
+
+openssl_lib_dir=
+
+# Check whether --with-openssl-lib-dir was given.
+if test "${with_openssl_lib_dir+set}" = set; then :
+  withval=$with_openssl_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need openssl-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		openssl_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+openssl_include_dir=
+
+# Check whether --with-openssl-include-dir was given.
+if test "${with_openssl_include_dir+set}" = set; then :
+  withval=$with_openssl_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need openssl-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		openssl_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+smart_try_dir=$openssl_include_dir
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+ac_safe=`echo "openssl/ec.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl/ec.h in $try" >&5
+$as_echo_n "checking for openssl/ec.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <openssl/ec.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/openssl/ec.h" >&5
+$as_echo_n "checking for ${_prefix}/openssl/ec.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <openssl/ec.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl/ec.h" >&5
+$as_echo_n "checking for openssl/ec.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <openssl/ec.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl/ec.h in $try" >&5
+$as_echo_n "checking for openssl/ec.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <openssl/ec.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "$ac_cv_header_openssl_ec_h" != "yes"; then
+
+fail="$fail openssl/ec.h"
+
+fi
+
+smart_try_dir=$openssl_lib_dir
+
+
+sm_lib_safe=`echo "crypto" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "EVP_CIPHER_CTX_new" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EVP_CIPHER_CTX_new in -lcrypto in $try" >&5
+$as_echo_n "checking for EVP_CIPHER_CTX_new in -lcrypto in $try... " >&6; }
+    LIBS="-lcrypto $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char EVP_CIPHER_CTX_new();
+int
+main ()
+{
+EVP_CIPHER_CTX_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lcrypto"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EVP_CIPHER_CTX_new in -lcrypto" >&5
+$as_echo_n "checking for EVP_CIPHER_CTX_new in -lcrypto... " >&6; }
+  LIBS="-lcrypto $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char EVP_CIPHER_CTX_new();
+int
+main ()
+{
+EVP_CIPHER_CTX_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lcrypto"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EVP_CIPHER_CTX_new in -lcrypto in $try" >&5
+$as_echo_n "checking for EVP_CIPHER_CTX_new in -lcrypto in $try... " >&6; }
+    LIBS="-lcrypto $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char EVP_CIPHER_CTX_new();
+int
+main ()
+{
+EVP_CIPHER_CTX_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lcrypto"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_crypto_EVP_CIPHER_CTX_new" != "xyes"; then
+
+fail="$fail libssl"
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <openssl/crypto.h>
+		#if (OPENSSL_VERSION_NUMBER >= 0x01000100fL)
+		yes
+		#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "yes" >/dev/null 2>&1; then :
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenSSL version >= 1.0.1a" >&5
+$as_echo_n "checking for OpenSSL version >= 1.0.1a... " >&6; }
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenSSL version >= 1.0.1a" >&5
+$as_echo_n "checking for OpenSSL version >= 1.0.1a... " >&6; }
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fail="$fail OpenSSL>1.0.1"
+
+
+
+fi
+rm -f conftest*
+
+
+
+	targetname=rlm_eap_fast
+else
+	targetname=
+	echo \*\*\* module rlm_eap_fast is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_eap_fast to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_eap_fast." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_eap_fast." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_eap_fast requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_eap_fast requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_eap/types/rlm_eap_fast/configure.ac b/src/modules/rlm_eap/types/rlm_eap_fast/configure.ac
new file mode 100644
index 0000000..b778c42
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_fast/configure.ac
@@ -0,0 +1,86 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_eap_fast.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_eap_fast])
+
+mod_ldflags=
+mod_cflags=
+
+FR_MODULE_START_TESTS
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+dnl extra argument: --with-openssl-lib-dir
+openssl_lib_dir=
+AC_ARG_WITH(openssl-lib-dir,
+	[AS_HELP_STRING([--with-openssl-lib-dir=DIR],
+		[directory for LDAP library files])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need openssl-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		openssl_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-openssl-include-dir
+openssl_include_dir=
+AC_ARG_WITH(openssl-include-dir,
+	[AS_HELP_STRING([-with-openssl-include-dir=DIR],
+		[directory for LDAP include files])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need openssl-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		openssl_include_dir="$withval"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for header files
+dnl ############################################################
+
+smart_try_dir=$openssl_include_dir
+FR_SMART_CHECK_INCLUDE(openssl/ec.h)
+if test "$ac_cv_header_openssl_ec_h" != "yes"; then
+	FR_MODULE_FAIL([openssl/ec.h])
+fi
+
+smart_try_dir=$openssl_lib_dir
+FR_SMART_CHECK_LIB(crypto, EVP_CIPHER_CTX_new)
+if test "x$ac_cv_lib_crypto_EVP_CIPHER_CTX_new" != "xyes"; then
+	FR_MODULE_FAIL([libssl])
+fi
+
+AC_EGREP_CPP(yes,
+	[#include <openssl/crypto.h>
+		#if (OPENSSL_VERSION_NUMBER >= 0x01000100fL)
+		yes
+		#endif
+	],
+	[
+		AC_MSG_CHECKING([for OpenSSL version >= 1.0.1a])
+		AC_MSG_RESULT(yes)
+	],
+	[
+		AC_MSG_CHECKING([for OpenSSL version >= 1.0.1a])
+		AC_MSG_RESULT(no)
+		FR_MODULE_FAIL([OpenSSL>1.0.1])
+	]
+)
+
+FR_MODULE_END_TESTS
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_eap/types/rlm_eap_fast/eap_fast.c b/src/modules/rlm_eap/types/rlm_eap_fast/eap_fast.c
new file mode 100644
index 0000000..bbb5a03
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_fast/eap_fast.c
@@ -0,0 +1,1315 @@
+/*
+ * eap_fast.c  contains the interfaces that are called from the main handler
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ *   Copyright 2016 Alan DeKok <aland@freeradius.org>
+ *   Copyright 2016 The FreeRADIUS server project
+ */
+
+RCSID("$Id$")
+
+#include "eap_fast.h"
+#include "eap_fast_crypto.h"
+#include <freeradius-devel/sha1.h>
+#include <openssl/ssl.h>
+#include <openssl/rand.h>
+
+#define RANDFILL(x) do { rad_assert(sizeof(x) % sizeof(uint32_t) == 0); for (size_t i = 0; i < sizeof(x); i += sizeof(uint32_t)) *((uint32_t *)&x[i]) = fr_rand(); } while(0)
+
+/*
+ * Copyright (c) 2002-2016, Jouni Malinen <j@w1.fi> and contributors
+ * All Rights Reserved.
+ *
+ * These programs are licensed under the BSD license (the one with
+ * advertisement clause removed).
+ *
+ * this function shamelessly stolen from from hostap:src/crypto/tls_openssl.c
+ */
+static int openssl_get_keyblock_size(REQUEST *request, SSL *ssl)
+{
+	const EVP_CIPHER *c;
+	const EVP_MD *h;
+#if OPENSSL_VERSION_NUMBER < 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)
+	int md_size;
+
+	if (ssl->enc_read_ctx == NULL || ssl->enc_read_ctx->cipher == NULL ||
+	    ssl->read_hash == NULL)
+		return -1;
+
+	c = ssl->enc_read_ctx->cipher;
+	h = EVP_MD_CTX_md(ssl->read_hash);
+	if (h)
+		md_size = EVP_MD_size(h);
+	else if (ssl->s3)
+		md_size = ssl->s3->tmp.new_mac_secret_size;
+	else
+		return -1;
+
+	RDEBUG2("OpenSSL: keyblock size: key_len=%d MD_size=%d "
+		"IV_len=%d", EVP_CIPHER_key_length(c), md_size,
+		EVP_CIPHER_iv_length(c));
+	return 2 * (EVP_CIPHER_key_length(c) +
+		    md_size +
+		    EVP_CIPHER_iv_length(c));
+#else
+	const SSL_CIPHER *ssl_cipher;
+	int cipher, digest;
+	int mac_key_len, enc_key_len, fixed_iv_len;
+
+	ssl_cipher = SSL_get_current_cipher(ssl);
+	if (!ssl_cipher)
+		return -1;
+	cipher = SSL_CIPHER_get_cipher_nid(ssl_cipher);
+	digest = SSL_CIPHER_get_digest_nid(ssl_cipher);
+	RDEBUG3("OpenSSL: cipher nid %d digest nid %d",
+		cipher, digest);
+	if (cipher < 0 || digest < 0)
+		return -1;
+	if (cipher == NID_undef) {
+		RDEBUG3("OpenSSL: no cipher in use?!");
+		return -1;
+	}
+	c = EVP_get_cipherbynid(cipher);
+	if (!c)
+		return -1;
+	enc_key_len = EVP_CIPHER_key_length(c);
+	if (EVP_CIPHER_mode(c) == EVP_CIPH_GCM_MODE ||
+	    EVP_CIPHER_mode(c) == EVP_CIPH_CCM_MODE)
+		fixed_iv_len = 4; /* only part of IV from PRF */
+	else
+		fixed_iv_len = EVP_CIPHER_iv_length(c);
+	if (digest == NID_undef) {
+		RDEBUG3("OpenSSL: no digest in use (e.g., AEAD)");
+		mac_key_len = 0;
+	} else {
+		h = EVP_get_digestbynid(digest);
+		if (!h)
+			return -1;
+		mac_key_len = EVP_MD_size(h);
+	}
+
+	RDEBUG2("OpenSSL: keyblock size: mac_key_len=%d enc_key_len=%d fixed_iv_len=%d",
+		mac_key_len, enc_key_len, fixed_iv_len);
+	return 2 * (mac_key_len + enc_key_len + fixed_iv_len);
+#endif
+}
+
+/**
+ * RFC 4851 section 5.1 - EAP-FAST Authentication Phase 1: Key Derivations
+ */
+static void eap_fast_init_keys(REQUEST *request, tls_session_t *tls_session)
+{
+	eap_fast_tunnel_t *t = tls_session->opaque;
+	uint8_t *buf;
+	size_t ksize;
+
+	RDEBUG2("Deriving EAP-FAST keys");
+
+	rad_assert(t->simck == NULL);
+
+	ksize = openssl_get_keyblock_size(request, tls_session->ssl);
+	rad_assert(ksize > 0);
+	buf = talloc_size(request, ksize + sizeof(*t->keyblock));
+
+	t->keyblock = talloc(t, eap_fast_keyblock_t);
+
+	eap_fast_tls_gen_challenge(tls_session->ssl, SSL_version(tls_session->ssl), buf, ksize + sizeof(*t->keyblock), "key expansion");
+	memcpy(t->keyblock, &buf[ksize], sizeof(*t->keyblock));
+	memset(buf, 0, ksize + sizeof(*t->keyblock));
+
+	t->simck = talloc_size(t, EAP_FAST_SIMCK_LEN);
+	memcpy(t->simck, t->keyblock, EAP_FAST_SKS_LEN);	/* S-IMCK[0] = session_key_seed */
+
+	t->cmk = talloc_size(t, EAP_FAST_CMK_LEN);	/* note that CMK[0] is not defined */
+	t->imckc = 0;
+
+	talloc_free(buf);
+}
+
+/**
+ * RFC 4851 section 5.2 - Intermediate Compound Key Derivations
+ */
+static void eap_fast_update_icmk(REQUEST *request, tls_session_t *tls_session, uint8_t *msk)
+{
+	eap_fast_tunnel_t *t = tls_session->opaque;
+	uint8_t imck[EAP_FAST_SIMCK_LEN + EAP_FAST_CMK_LEN];
+
+	RDEBUG2("Updating ICMK");
+
+	T_PRF(t->simck, EAP_FAST_SIMCK_LEN, "Inner Methods Compound Keys", msk, 32, imck, sizeof(imck));
+
+	memcpy(t->simck, imck, EAP_FAST_SIMCK_LEN);
+	memcpy(t->cmk, &imck[EAP_FAST_SIMCK_LEN], EAP_FAST_CMK_LEN);
+	t->imckc++;
+
+	/*
+         * Calculate MSK/EMSK at the same time as they are coupled to ICMK
+         *
+         * RFC 4851 section 5.4 - EAP Master Session Key Generation
+         */
+	t->msk = talloc_size(t, EAP_FAST_KEY_LEN);
+	T_PRF(t->simck, EAP_FAST_SIMCK_LEN, "Session Key Generating Function", NULL, 0, t->msk, EAP_FAST_KEY_LEN);
+
+	t->emsk = talloc_size(t, EAP_EMSK_LEN);
+	T_PRF(t->simck, EAP_FAST_SIMCK_LEN, "Extended Session Key Generating Function", NULL, 0, t->emsk, EAP_EMSK_LEN);
+}
+
+void eap_fast_tlv_append(tls_session_t *tls_session, int tlv, bool mandatory, int length, const void *data)
+{
+	uint16_t hdr[2];
+
+	hdr[0] = (mandatory) ? htons(tlv | EAP_FAST_TLV_MANDATORY) : htons(tlv);
+	hdr[1] = htons(length);
+
+	tls_session->record_plus(&tls_session->clean_in, &hdr, 4);
+	tls_session->record_plus(&tls_session->clean_in, data, length);
+}
+
+static void eap_fast_send_error(tls_session_t *tls_session, int error)
+{
+	uint32_t value;
+	value = htonl(error);
+
+	eap_fast_tlv_append(tls_session, EAP_FAST_TLV_ERROR, true, sizeof(value), &value);
+}
+
+static void eap_fast_append_result(tls_session_t *tls_session, PW_CODE code)
+{
+	eap_fast_tunnel_t *t = (eap_fast_tunnel_t *) tls_session->opaque;
+
+	int type = (t->result_final)
+			? EAP_FAST_TLV_RESULT
+			: EAP_FAST_TLV_INTERMED_RESULT;
+
+	uint16_t state = (code == PW_CODE_ACCESS_REJECT)
+			? EAP_FAST_TLV_RESULT_FAILURE
+			: EAP_FAST_TLV_RESULT_SUCCESS;
+	state = htons(state);
+
+	eap_fast_tlv_append(tls_session, type, true, sizeof(state), &state);
+}
+
+static void eap_fast_send_identity_request(REQUEST *request, tls_session_t *tls_session, eap_handler_t *eap_session)
+{
+	eap_packet_raw_t eap_packet;
+
+	RDEBUG("Sending EAP-Identity");
+
+	eap_packet.code = PW_EAP_REQUEST;
+	eap_packet.id = eap_session->eap_ds->response->id + 1;
+	eap_packet.length[0] = 0;
+	eap_packet.length[1] = EAP_HEADER_LEN + 1;
+	eap_packet.data[0] = PW_EAP_IDENTITY;
+
+	eap_fast_tlv_append(tls_session, EAP_FAST_TLV_EAP_PAYLOAD, true, sizeof(eap_packet), &eap_packet);
+}
+
+static void eap_fast_send_pac_tunnel(REQUEST *request, tls_session_t *tls_session)
+{
+	eap_fast_tunnel_t			*t = tls_session->opaque;
+	eap_fast_pac_t				pac;
+	eap_fast_attr_pac_opaque_plaintext_t	opaque_plaintext;
+	int					alen, dlen;
+
+	memset(&pac, 0, sizeof(pac));
+	memset(&opaque_plaintext, 0, sizeof(opaque_plaintext));
+
+	RDEBUG("Sending Tunnel PAC");
+
+	pac.key.hdr.type = htons(EAP_FAST_TLV_MANDATORY | PAC_INFO_PAC_KEY);
+	pac.key.hdr.length = htons(sizeof(pac.key.data));
+	rad_assert(sizeof(pac.key.data) % sizeof(uint32_t) == 0);
+	RANDFILL(pac.key.data);
+
+	pac.info.lifetime.hdr.type = htons(PAC_INFO_PAC_LIFETIME);
+	pac.info.lifetime.hdr.length = htons(sizeof(pac.info.lifetime.data));
+	pac.info.lifetime.data = htonl(time(NULL) + t->pac_lifetime);
+
+	pac.info.a_id.hdr.type = htons(EAP_FAST_TLV_MANDATORY | PAC_INFO_A_ID);
+	pac.info.a_id.hdr.length = htons(sizeof(pac.info.a_id.data));
+	memcpy(pac.info.a_id.data, t->a_id, sizeof(pac.info.a_id.data));
+
+	pac.info.a_id_info.hdr.type = htons(PAC_INFO_A_ID_INFO);
+	pac.info.a_id_info.hdr.length = htons(sizeof(pac.info.a_id_info.data));
+	#define MIN(a,b) (((a)>(b)) ? (b) : (a))
+	alen = MIN(talloc_array_length(t->authority_identity) - 1, sizeof(pac.info.a_id_info.data));
+	memcpy(pac.info.a_id_info.data, t->authority_identity, alen);
+
+	pac.info.type.hdr.type = htons(EAP_FAST_TLV_MANDATORY | PAC_INFO_PAC_TYPE);
+	pac.info.type.hdr.length = htons(sizeof(pac.info.type.data));
+	pac.info.type.data = htons(PAC_TYPE_TUNNEL);
+
+	pac.info.hdr.type = htons(EAP_FAST_TLV_MANDATORY | PAC_INFO_PAC_INFO);
+	pac.info.hdr.length = htons(sizeof(pac.info.lifetime)
+				+ sizeof(pac.info.a_id)
+				+ sizeof(pac.info.a_id_info)
+				+ sizeof(pac.info.type));
+
+	memcpy(&opaque_plaintext.type, &pac.info.type, sizeof(opaque_plaintext.type));
+	memcpy(&opaque_plaintext.lifetime, &pac.info.lifetime, sizeof(opaque_plaintext.lifetime));
+	memcpy(&opaque_plaintext.key, &pac.key, sizeof(opaque_plaintext.key));
+
+
+	rad_assert(PAC_A_ID_LENGTH <= EVP_GCM_TLS_TAG_LEN);
+	memcpy(pac.opaque.aad, t->a_id, PAC_A_ID_LENGTH);
+	rad_assert(RAND_bytes(pac.opaque.iv, sizeof(pac.opaque.iv)) != 0);
+	dlen = eap_fast_encrypt((unsigned const char *)&opaque_plaintext, sizeof(opaque_plaintext),
+				    t->a_id, PAC_A_ID_LENGTH, t->pac_opaque_key, pac.opaque.iv,
+				    pac.opaque.data, pac.opaque.tag);
+	if (dlen < 0) return;
+
+	pac.opaque.hdr.type = htons(EAP_FAST_TLV_MANDATORY | PAC_INFO_PAC_OPAQUE);
+	pac.opaque.hdr.length = htons(sizeof(pac.opaque) - sizeof(pac.opaque.hdr) - sizeof(pac.opaque.data) + dlen);
+
+	eap_fast_tlv_append(tls_session, EAP_FAST_TLV_MANDATORY | EAP_FAST_TLV_PAC, true,
+			    sizeof(pac) - sizeof(pac.opaque.data) + dlen, &pac);
+}
+
+static void eap_fast_append_crypto_binding(REQUEST *request, tls_session_t *tls_session)
+{
+	eap_fast_tunnel_t		*t = tls_session->opaque;
+	eap_tlv_crypto_binding_tlv_t	binding;
+	const int			len = sizeof(binding) - (&binding.reserved - (uint8_t *)&binding);
+
+	RDEBUG("Sending Cryptobinding");
+
+	memset(&binding, 0, sizeof(eap_tlv_crypto_binding_tlv_t));
+	binding.tlv_type = htons(EAP_FAST_TLV_MANDATORY | EAP_FAST_TLV_CRYPTO_BINDING);
+	binding.length = htons(len);
+	binding.version = EAP_FAST_VERSION;
+	binding.received_version = EAP_FAST_VERSION;	/* FIXME use the clients value */
+	binding.subtype = EAP_FAST_TLV_CRYPTO_BINDING_SUBTYPE_REQUEST;
+
+	rad_assert(sizeof(binding.nonce) % sizeof(uint32_t) == 0);
+	RANDFILL(binding.nonce);
+	binding.nonce[sizeof(binding.nonce) - 1] &= ~0x01; /* RFC 4851 section 4.2.8 */
+
+	fr_hmac_sha1(binding.compound_mac, (uint8_t *)&binding, sizeof(binding), t->cmk, EAP_FAST_CMK_LEN);
+
+	eap_fast_tlv_append(tls_session, EAP_FAST_TLV_CRYPTO_BINDING, true, len, &binding.reserved);
+}
+
+static int eap_fast_verify(REQUEST *request, tls_session_t *tls_session, uint8_t const *data, unsigned int data_len)
+{
+	uint16_t attr;
+	uint16_t length;
+	unsigned int remaining = data_len;
+	int	total = 0;
+	int	num[EAP_FAST_TLV_MAX] = {0};
+	eap_fast_tunnel_t *t = (eap_fast_tunnel_t *) tls_session->opaque;
+	uint32_t present = 0;
+
+	rad_assert(sizeof(present) * 8 > EAP_FAST_TLV_MAX);
+
+	while (remaining > 0) {
+		if (remaining < 4) {
+			RDEBUG2("EAP-FAST TLV is too small (%u) to contain a EAP-FAST TLV header", remaining);
+			return 0;
+		}
+
+		memcpy(&attr, data, sizeof(attr));
+		attr = ntohs(attr) & EAP_FAST_TLV_TYPE;
+
+		switch (attr) {
+		case EAP_FAST_TLV_RESULT:
+		case EAP_FAST_TLV_NAK:
+		case EAP_FAST_TLV_ERROR:
+		case EAP_FAST_TLV_VENDOR_SPECIFIC:
+		case EAP_FAST_TLV_EAP_PAYLOAD:
+		case EAP_FAST_TLV_INTERMED_RESULT:
+		case EAP_FAST_TLV_PAC:
+		case EAP_FAST_TLV_CRYPTO_BINDING:
+			num[attr]++;
+			present |= 1 << attr;
+
+			if (num[EAP_FAST_TLV_EAP_PAYLOAD] > 1) {
+				RDEBUG("Too many EAP-Payload TLVs");
+unexpected:
+				for (int i = 0; i < EAP_FAST_TLV_MAX; i++)
+					if (present & (1 << i))
+						RDEBUG(" - attribute %d is present", i);
+				eap_fast_send_error(tls_session, EAP_FAST_ERR_UNEXPECTED_TLV);
+				return 0;
+			}
+
+			if (num[EAP_FAST_TLV_INTERMED_RESULT] > 1) {
+				RDEBUG("Too many Intermediate-Result TLVs");
+				goto unexpected;
+			}
+			break;
+		default:
+			if ((data[0] & 0x80) != 0) {
+				RDEBUG("Unknown mandatory TLV %02x", attr);
+				goto unexpected;
+			}
+
+			num[0]++;
+		}
+
+		total++;
+
+		memcpy(&length, data + 2, sizeof(length));
+		length = ntohs(length);
+
+		data += 4;
+		remaining -= 4;
+
+		if (length > remaining) {
+			RDEBUG2("EAP-FAST TLV %u is longer than room remaining in the packet (%u > %u).", attr,
+				length, remaining);
+			return 0;
+		}
+
+		/*
+		 * If the rest of the TLVs are larger than
+		 * this attribute, continue.
+		 *
+		 * Otherwise, if the attribute over-flows the end
+		 * of the TLCs, die.
+		 */
+		if (remaining < length) {
+			RDEBUG2("EAP-FAST TLV overflows packet!");
+			return 0;
+		}
+
+		/*
+		 * If there's an error, we bail out of the
+		 * authentication process before allocating
+		 * memory.
+		 */
+		if ((attr == EAP_FAST_TLV_INTERMED_RESULT) || (attr == EAP_FAST_TLV_RESULT)) {
+			uint16_t status;
+
+			if (length < 2) {
+				RDEBUG("EAP-FAST TLV %u is too short.  Expected 2, got %d.", attr, length);
+				return 0;
+			}
+
+			memcpy(&status, data, 2);
+			status = ntohs(status);
+
+			if (status == EAP_FAST_TLV_RESULT_FAILURE) {
+				RDEBUG("EAP-FAST TLV %u indicates failure.  Rejecting request.", attr);
+				return 0;
+			}
+
+			if (status != EAP_FAST_TLV_RESULT_SUCCESS) {
+				RDEBUG("EAP-FAST TLV %u contains unknown value.  Rejecting request.", attr);
+				goto unexpected;
+			}
+		}
+
+		/*
+		 * remaining > length, continue.
+		 */
+		remaining -= length;
+		data += length;
+	}
+
+	/*
+	 * Check if the peer mixed & matched TLVs.
+	 */
+	if ((num[EAP_FAST_TLV_NAK] > 0) && (num[EAP_FAST_TLV_NAK] != total)) {
+		RDEBUG("NAK TLV sent with non-NAK TLVs.  Rejecting request.");
+		goto unexpected;
+	}
+
+	if (num[EAP_FAST_TLV_INTERMED_RESULT] > 0 && num[EAP_FAST_TLV_RESULT]) {
+		RDEBUG("NAK TLV sent with non-NAK TLVs.  Rejecting request.");
+		goto unexpected;
+	}
+
+	/*
+	 * Check mandatory or not mandatory TLVs.
+	 */
+	switch (t->stage) {
+	case TLS_SESSION_HANDSHAKE:
+		if (present) {
+			RDEBUG("Unexpected TLVs in TLS Session Handshake stage");
+			goto unexpected;
+		}
+		break;
+	case AUTHENTICATION:
+		if (present != 1 << EAP_FAST_TLV_EAP_PAYLOAD) {
+			RDEBUG("Unexpected TLVs in authentication stage");
+			goto unexpected;
+		}
+		break;
+	case CRYPTOBIND_CHECK:
+	{
+		uint32_t bits = (t->result_final)
+				? 1 << EAP_FAST_TLV_RESULT
+				: 1 << EAP_FAST_TLV_INTERMED_RESULT;
+		if (present & ~(bits | (1 << EAP_FAST_TLV_CRYPTO_BINDING) | (1 << EAP_FAST_TLV_PAC))) {
+			RDEBUG("Unexpected TLVs in cryptobind checking stage");
+			goto unexpected;
+		}
+		break;
+	}
+	case PROVISIONING:
+		if (present & ~((1 << EAP_FAST_TLV_PAC) | (1 << EAP_FAST_TLV_RESULT))) {
+			RDEBUG("Unexpected TLVs in provisioning stage");
+			goto unexpected;
+		}
+		break;
+	case COMPLETE:
+		if (present) {
+			RDEBUG("Unexpected TLVs in complete stage");
+			goto unexpected;
+		}
+		break;
+	default:
+		RDEBUG("Unexpected stage %d", t->stage);
+		return 0;
+	}
+
+	/*
+	 * We got this far.  It looks OK.
+	 */
+	return 1;
+}
+
+static ssize_t eap_fast_decode_vp(TALLOC_CTX *request, DICT_ATTR const *parent,
+				    uint8_t const *data, size_t const attr_len, VALUE_PAIR **out)
+{
+	int8_t			tag = TAG_NONE;
+	VALUE_PAIR		*vp;
+	uint8_t const		*p = data;
+
+	/*
+	 *	FIXME: Attrlen can be larger than 253 for extended attrs!
+	 */
+	if (!parent || !out ) {
+		RERROR("eap_fast_decode_vp: Invalid arguments");
+		return -1;
+	}
+
+	/*
+	 *	Silently ignore zero-length attributes.
+	 */
+	if (attr_len == 0) return 0;
+
+	/*
+	 *	And now that we've verified the basic type
+	 *	information, decode the actual p.
+	 */
+	vp = fr_pair_afrom_da(request, parent);
+	if (!vp) return -1;
+
+	vp->vp_length = attr_len;
+	vp->tag = tag;
+
+	switch (parent->type) {
+	case PW_TYPE_STRING:
+		fr_pair_value_bstrncpy(vp, p, attr_len);
+		break;
+
+	case PW_TYPE_OCTETS:
+		fr_pair_value_memcpy(vp, p, attr_len);
+		break;
+
+	case PW_TYPE_ABINARY:
+		if (vp->vp_length > sizeof(vp->vp_filter)) {
+			vp->vp_length = sizeof(vp->vp_filter);
+		}
+		memcpy(vp->vp_filter, p, vp->vp_length);
+		break;
+
+	case PW_TYPE_BYTE:
+		vp->vp_byte = p[0];
+		break;
+
+	case PW_TYPE_SHORT:
+		vp->vp_short = (p[0] << 8) | p[1];
+		break;
+
+	case PW_TYPE_INTEGER:
+		memcpy(&vp->vp_integer, p, 4);
+		vp->vp_integer = ntohl(vp->vp_integer);
+		break;
+
+	case PW_TYPE_INTEGER64:
+		memcpy(&vp->vp_integer64, p, 8);
+		vp->vp_integer64 = ntohll(vp->vp_integer64);
+		break;
+
+	case PW_TYPE_DATE:
+		memcpy(&vp->vp_date, p, 4);
+		vp->vp_date = ntohl(vp->vp_date);
+		break;
+
+	case PW_TYPE_ETHERNET:
+		memcpy(vp->vp_ether, p, 6);
+		break;
+
+	case PW_TYPE_IPV4_ADDR:
+		memcpy(&vp->vp_ipaddr, p, 4);
+		break;
+
+	case PW_TYPE_IFID:
+		memcpy(vp->vp_ifid, p, 8);
+		break;
+
+	case PW_TYPE_IPV6_ADDR:
+		memcpy(&vp->vp_ipv6addr, p, 16);
+		break;
+
+	case PW_TYPE_IPV6_PREFIX:
+		/*
+		 *	FIXME: double-check that
+		 *	(vp->vp_octets[1] >> 3) matches vp->vp_length + 2
+		 */
+		memcpy(vp->vp_ipv6prefix, p, vp->vp_length);
+		if (vp->vp_length < 18) {
+			memset(((uint8_t *)vp->vp_ipv6prefix) + vp->vp_length, 0,
+			       18 - vp->vp_length);
+		}
+		break;
+
+	case PW_TYPE_IPV4_PREFIX:
+		/* FIXME: do the same double-check as for IPv6Prefix */
+		memcpy(vp->vp_ipv4prefix, p, vp->vp_length);
+
+		/*
+		 *	/32 means "keep all bits".  Otherwise, mask
+		 *	them out.
+		 */
+		if ((p[1] & 0x3f) > 32) {
+			uint32_t addr, mask;
+
+			memcpy(&addr, vp->vp_octets + 2, sizeof(addr));
+			mask = 1;
+			mask <<= (32 - (p[1] & 0x3f));
+			mask--;
+			mask = ~mask;
+			mask = htonl(mask);
+			addr &= mask;
+			memcpy(vp->vp_ipv4prefix + 2, &addr, sizeof(addr));
+		}
+		break;
+
+	case PW_TYPE_SIGNED:	/* overloaded with vp_integer */
+		memcpy(&vp->vp_integer, p, 4);
+		vp->vp_integer = ntohl(vp->vp_integer);
+		break;
+
+	default:
+		RERROR("eap_fast_decode_vp: type %d Internal sanity check  %d ", parent->type, __LINE__);
+		fr_pair_list_free(&vp);
+		return -1;
+	}
+	vp->type = VT_DATA;
+    *out = vp;
+	return attr_len;
+}
+
+
+VALUE_PAIR *eap_fast_fast2vp(REQUEST *request, SSL *ssl, uint8_t const *data, size_t data_len,
+                             DICT_ATTR const *fast_da, vp_cursor_t *out)
+{
+	uint16_t	attr;
+	uint16_t	length;
+	size_t		data_left = data_len;
+	VALUE_PAIR	*first = NULL;
+	VALUE_PAIR	*vp = NULL;
+	DICT_ATTR const *da;
+
+	if (!fast_da)
+		fast_da = dict_attrbyvalue(PW_FREERADIUS_EAP_FAST_TLV, VENDORPEC_FREERADIUS);
+	rad_assert(fast_da != NULL);
+
+	if (!out) {
+		out = talloc(request, vp_cursor_t);
+		rad_assert(out != NULL);
+		fr_cursor_init(out, &first);
+	}
+
+	/*
+	 * Decode the TLVs
+	 */
+	while (data_left > 0) {
+		ssize_t decoded;
+
+		/* FIXME do something with mandatory */
+
+		memcpy(&attr, data, sizeof(attr));
+		attr = ntohs(attr) & EAP_FAST_TLV_TYPE;
+
+		memcpy(&length, data + 2, sizeof(length));
+		length = ntohs(length);
+
+		data += 4;
+		data_left -= 4;
+
+		/*
+		 * Look up the TLV.
+		 *
+		 * For now, if it doesn't exist, ignore it.
+		 */
+		da = dict_attrbyparent(fast_da, attr, fast_da->vendor);
+		if (!da) {
+			RDEBUG("eap_fast_fast2vp: no sub attribute found %s attr: %u vendor: %u",
+					fast_da->name, attr, fast_da->vendor);
+			goto next_attr;
+		}
+		if (da->type == PW_TYPE_TLV) {
+			eap_fast_fast2vp(request, ssl, data, length, da, out);
+			goto next_attr;
+		}
+		decoded = eap_fast_decode_vp(request, da, data, length, &vp);
+		if (decoded < 0) {
+			RERROR("Failed decoding %s: %s", da->name, fr_strerror());
+			goto next_attr;
+		}
+
+		fr_cursor_merge(out, vp);
+
+	next_attr:
+		while (fr_cursor_next(out)) {
+			/* nothing */
+		}
+
+		data += length;
+		data_left -= length;
+	}
+
+	/*
+	 * We got this far.  It looks OK.
+	 */
+	return first;
+}
+
+
+static void eapfast_copy_request_to_tunnel(REQUEST *request, REQUEST *fake) {
+    VALUE_PAIR *copy, *vp;
+    vp_cursor_t cursor;
+
+    for (vp = fr_cursor_init(&cursor, &request->packet->vps);
+         vp;
+         vp = fr_cursor_next(&cursor)) {
+        /*
+         *	The attribute is a server-side thingy,
+         *	don't copy it.
+         */
+        if ((vp->da->attr > 255) && (((vp->da->attr >> 16) & 0xffff) == 0)) {
+            continue;
+        }
+
+        /*
+         *	The outside attribute is already in the
+         *	tunnel, don't copy it.
+         *
+         *	This works for BOTH attributes which
+         *	are originally in the tunneled request,
+         *	AND attributes which are copied there
+         *	from below.
+         */
+        if (fr_pair_find_by_da(fake->packet->vps, vp->da, TAG_ANY)) continue;
+
+        /*
+         *	Some attributes are handled specially.
+         */
+        if (!vp->da->vendor) switch (vp->da->attr) {
+            /*
+             *	NEVER copy Message-Authenticator,
+             *	EAP-Message, or State.  They're
+             *	only for outside of the tunnel.
+             */
+        case PW_USER_NAME:
+        case PW_USER_PASSWORD:
+        case PW_CHAP_PASSWORD:
+        case PW_CHAP_CHALLENGE:
+        case PW_PROXY_STATE:
+        case PW_MESSAGE_AUTHENTICATOR:
+        case PW_EAP_MESSAGE:
+        case PW_STATE:
+            continue;
+
+            /*
+             *	By default, copy it over.
+             */
+        default:
+            break;
+        }
+
+        /*
+         *	Don't copy from the head, we've already
+         *	checked it.
+         */
+        copy = fr_pair_list_copy_by_num(fake->packet, vp, vp->da->attr, vp->da->vendor, TAG_ANY);
+        fr_pair_add(&fake->packet->vps, copy);
+    }
+}
+
+/*
+ * Use a reply packet to determine what to do.
+ */
+static rlm_rcode_t CC_HINT(nonnull) process_reply( eap_handler_t *eap_session,
+						  tls_session_t *tls_session,
+						  REQUEST *request, RADIUS_PACKET *reply)
+{
+	rlm_rcode_t			rcode = RLM_MODULE_REJECT;
+	VALUE_PAIR			*vp;
+	vp_cursor_t			cursor;
+
+	eap_fast_tunnel_t	*t = tls_session->opaque;
+
+	rad_assert(eap_session->request == request);
+
+	/*
+	 * If the response packet was Access-Accept, then
+	 * we're OK.  If not, die horribly.
+	 *
+	 * FIXME: EAP-Messages can only start with 'identity',
+	 * NOT 'eap start', so we should check for that....
+	 */
+	switch (reply->code) {
+	case PW_CODE_ACCESS_ACCEPT:
+		RDEBUG("Got tunneled Access-Accept");
+		tls_session->authentication_success = true;
+		rcode = RLM_MODULE_OK;
+
+		for (vp = fr_cursor_init(&cursor, &reply->vps); vp; vp = fr_cursor_next(&cursor)) {
+			if (vp->da->vendor != VENDORPEC_MICROSOFT) continue;
+
+			/* FIXME must be a better way to capture/re-derive this later for ISK */
+			switch (vp->da->attr) {
+			case PW_MSCHAP_MPPE_SEND_KEY:
+				if (vp->vp_length != CHAP_VALUE_LENGTH) {
+				wrong_length:
+					REDEBUG("Found %s with incorrect length.  Expected %u, got %zu",
+						vp->da->name, 16, vp->vp_length);
+					rcode = RLM_MODULE_INVALID;
+					break;
+				}
+
+
+				memcpy(t->isk.mppe_send, vp->vp_octets, CHAP_VALUE_LENGTH);
+				break;
+
+			case PW_MSCHAP_MPPE_RECV_KEY:
+				if (vp->length != CHAP_VALUE_LENGTH) goto wrong_length;
+
+				memcpy(t->isk.mppe_recv, vp->vp_octets, CHAP_VALUE_LENGTH);
+				break;
+
+			case PW_MSCHAP2_SUCCESS:
+				RDEBUG("Got %s, tunneling it to the client in a challenge", vp->da->name);
+				rcode = RLM_MODULE_HANDLED;
+				if (t->use_tunneled_reply) {
+					t->authenticated = true;
+					/*
+					 *	Clean up the tunneled reply.
+					 */
+					fr_pair_delete_by_num(&reply->vps, PW_PROXY_STATE, 0, TAG_ANY);
+					fr_pair_delete_by_num(&reply->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+					fr_pair_delete_by_num(&reply->vps, PW_MESSAGE_AUTHENTICATOR, 0, TAG_ANY);
+
+					/*
+					 *	Delete MPPE keys & encryption policy.  We don't
+					 *	want these here.
+					 */
+					fr_pair_delete_by_num(&reply->vps, 7, VENDORPEC_MICROSOFT, TAG_ANY);
+					fr_pair_delete_by_num(&reply->vps, 8, VENDORPEC_MICROSOFT, TAG_ANY);
+					fr_pair_delete_by_num(&reply->vps, 16, VENDORPEC_MICROSOFT, TAG_ANY);
+					fr_pair_delete_by_num(&reply->vps, 17, VENDORPEC_MICROSOFT, TAG_ANY);
+
+					fr_pair_list_free(&t->accept_vps); /* for proxying MS-CHAP2 */
+					fr_pair_list_mcopy_by_num(t, &t->accept_vps, &reply->vps, 0, 0, TAG_ANY);
+					rad_assert(!reply->vps);
+				}
+				break;
+				
+			default:
+				break;
+			}
+		}
+		break;
+
+	case PW_CODE_ACCESS_REJECT:
+		RDEBUG("Got tunneled Access-Reject");
+		rcode = RLM_MODULE_REJECT;
+		break;
+
+	/*
+	 * Handle Access-Challenge, but only if we
+	 * send tunneled reply data.  This is because
+	 * an Access-Challenge means that we MUST tunnel
+	 * a Reply-Message to the client.
+	 */
+	case PW_CODE_ACCESS_CHALLENGE:
+		RDEBUG("Got tunneled Access-Challenge");
+
+		/*
+		 *	Keep the State attribute, if necessary.
+		 *
+		 *	Get rid of the old State, too.
+		 */
+		fr_pair_list_free(&t->state);
+		fr_pair_list_mcopy_by_num(t, &t->state, &reply->vps, PW_STATE, 0, TAG_ANY);
+
+		/*
+		 *	Copy the EAP-Message back to the tunnel.
+		 */
+		(void) fr_cursor_init(&cursor, &reply->vps);
+
+		while ((vp = fr_cursor_next_by_num(&cursor, PW_EAP_MESSAGE, 0, TAG_ANY)) != NULL) {
+			eap_fast_tlv_append(tls_session, EAP_FAST_TLV_EAP_PAYLOAD, true, vp->vp_length, vp->vp_octets);
+		}
+
+		rcode = RLM_MODULE_HANDLED;
+		break;
+
+	default:
+		RDEBUG("Unknown RADIUS packet type %d: rejecting tunneled user", reply->code);
+		rcode = RLM_MODULE_INVALID;
+		break;
+	}
+
+
+	return rcode;
+}
+
+static PW_CODE eap_fast_eap_payload(REQUEST *request, eap_handler_t *eap_session,
+				    tls_session_t *tls_session, VALUE_PAIR *tlv_eap_payload)
+{
+	PW_CODE			code = PW_CODE_ACCESS_REJECT;
+	rlm_rcode_t		rcode;
+	VALUE_PAIR		*vp;
+	eap_fast_tunnel_t	*t;
+	REQUEST			*fake;
+
+	RDEBUG("Processing received EAP Payload");
+
+	/*
+	 * Allocate a fake REQUEST structure.
+	 */
+	fake = request_alloc_fake(request);
+	rad_assert(!fake->packet->vps);
+
+	t = (eap_fast_tunnel_t *) tls_session->opaque;
+
+	/*
+	 * Add the tunneled attributes to the fake request.
+	 */
+
+	fake->packet->vps = fr_pair_afrom_num(fake->packet, PW_EAP_MESSAGE, 0);
+	fr_pair_value_memcpy(fake->packet->vps, tlv_eap_payload->vp_octets, tlv_eap_payload->vp_length);
+
+	RDEBUG("Got tunneled request");
+	rdebug_pair_list(L_DBG_LVL_1, request, fake->packet->vps, NULL);
+
+	/*
+	 * Tell the request that it's a fake one.
+	 */
+	fr_pair_make(fake->packet, &fake->packet->vps, "Freeradius-Proxied-To", "127.0.0.1", T_OP_EQ);
+
+	/*
+	 * Update other items in the REQUEST data structure.
+	 */
+	fake->username = fr_pair_find_by_num(fake->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+	fake->password = fr_pair_find_by_num(fake->packet->vps, PW_USER_PASSWORD, 0, TAG_ANY);
+
+	/*
+	 * No User-Name, try to create one from stored data.
+	 */
+	if (!fake->username) {
+		/*
+		 * No User-Name in the stored data, look for
+		 * an EAP-Identity, and pull it out of there.
+		 */
+		if (!t->username) {
+			vp = fr_pair_find_by_num(fake->packet->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+			if (vp &&
+			    (vp->vp_length >= EAP_HEADER_LEN + 2) &&
+			    (vp->vp_strvalue[0] == PW_EAP_RESPONSE) &&
+			    (vp->vp_strvalue[EAP_HEADER_LEN] == PW_EAP_IDENTITY) &&
+			    (vp->vp_strvalue[EAP_HEADER_LEN + 1] != 0)) {
+				/*
+				 * Create & remember a User-Name
+				 */
+				t->username = fr_pair_make(t, NULL, "User-Name", NULL, T_OP_EQ);
+				rad_assert(t->username != NULL);
+
+				fr_pair_value_bstrncpy(t->username, vp->vp_octets + 5, vp->vp_length - 5);
+
+				RDEBUG("Got tunneled identity of %s", t->username->vp_strvalue);
+			} else {
+				/*
+				 * Don't reject the request outright,
+				 * as it's permitted to do EAP without
+				 * user-name.
+				 */
+				RWDEBUG2("No EAP-Identity found to start EAP conversation");
+			}
+		} /* else there WAS a t->username */
+
+		if (t->username) {
+			vp = fr_pair_list_copy(fake->packet, t->username);
+			fr_pair_add(&fake->packet->vps, vp);
+			fake->username = vp;
+		}
+	} /* else the request ALREADY had a User-Name */
+
+	/*
+	 *	Add the State attribute, too, if it exists.
+	 */
+	if (t->state) {
+		vp = fr_pair_list_copy(fake->packet, t->state);
+		if (vp) fr_pair_add(&fake->packet->vps, vp);
+	}
+
+
+	if (t->stage == AUTHENTICATION) {	/* FIXME do this only for MSCHAPv2 */
+		VALUE_PAIR *tvp;
+
+		RDEBUG2("AUTHENTICATION");
+		vp = fr_pair_make(fake, &fake->config, "EAP-Type", "0", T_OP_EQ);
+		vp->vp_integer = t->default_method;
+
+		/*
+		 * RFC 5422 section 3.2.3 - Authenticating Using EAP-FAST-MSCHAPv2
+		 */
+		if (t->mode == EAP_FAST_PROVISIONING_ANON) {
+			tvp = fr_pair_afrom_num(fake, PW_MSCHAP_CHALLENGE, VENDORPEC_MICROSOFT);
+			fr_pair_value_memcpy(tvp, t->keyblock->server_challenge, CHAP_VALUE_LENGTH);
+			fr_pair_add(&fake->config, tvp);
+
+			tvp = fr_pair_afrom_num(fake, PW_MS_CHAP_PEER_CHALLENGE, 0);
+			fr_pair_value_memcpy(tvp, t->keyblock->client_challenge, CHAP_VALUE_LENGTH);
+			fr_pair_add(&fake->config, tvp);
+		}
+	}
+
+	if (t->copy_request_to_tunnel) {
+		eapfast_copy_request_to_tunnel(request, fake);
+	}
+
+	if ((vp = fr_pair_find_by_num(request->config, PW_VIRTUAL_SERVER, 0, TAG_ANY)) != NULL) {
+		fake->server = vp->vp_strvalue;
+
+	} else if (t->virtual_server) {
+		fake->server = t->virtual_server;
+
+	} /* else fake->server == request->server */
+
+	/*
+	 * Call authentication recursively, which will
+	 * do PAP, CHAP, MS-CHAP, etc.
+	 */
+	rad_virtual_server(fake);
+
+	/*
+	 * Decide what to do with the reply.
+	 */
+	switch (fake->reply->code) {
+	case 0:
+		RDEBUG("No tunneled reply was found, rejecting the user.");
+		code = PW_CODE_ACCESS_REJECT;
+		break;
+
+	default:
+		/*
+		 * Returns RLM_MODULE_FOO, and we want to return PW_FOO
+		 */
+		rcode = process_reply(eap_session, tls_session, request, fake->reply);
+		switch (rcode) {
+		case RLM_MODULE_REJECT:
+			code = PW_CODE_ACCESS_REJECT;
+			break;
+
+		case RLM_MODULE_HANDLED:
+			code = PW_CODE_ACCESS_CHALLENGE;
+			break;
+
+		case RLM_MODULE_OK:
+			code = PW_CODE_ACCESS_ACCEPT;
+			break;
+
+		default:
+			code = PW_CODE_ACCESS_REJECT;
+			break;
+		}
+		break;
+	}
+
+	talloc_free(fake);
+
+	return code;
+}
+
+static PW_CODE eap_fast_crypto_binding(REQUEST *request, UNUSED eap_handler_t *eap_session,
+				       tls_session_t *tls_session, eap_tlv_crypto_binding_tlv_t *binding)
+{
+	uint8_t			cmac[sizeof(binding->compound_mac)];
+	eap_fast_tunnel_t	*t = tls_session->opaque;
+
+	memcpy(cmac, binding->compound_mac, sizeof(cmac));
+	memset(binding->compound_mac, 0, sizeof(binding->compound_mac));
+
+
+	fr_hmac_sha1(binding->compound_mac, (uint8_t *)binding, sizeof(*binding), t->cmk, EAP_FAST_CMK_LEN);
+	if (memcmp(binding->compound_mac, cmac, sizeof(cmac))) {
+		RDEBUG2("Crypto-Binding TLV mis-match");
+		return PW_CODE_ACCESS_REJECT;
+	}
+
+	return PW_CODE_ACCESS_ACCEPT;
+}
+
+
+#define PW_EAP_FAST_TLV_PAC (PW_FREERADIUS_EAP_FAST_TLV | (EAP_FAST_TLV_PAC << 8))
+
+
+
+static PW_CODE eap_fast_process_tlvs(REQUEST *request, eap_handler_t *eap_session,
+				     tls_session_t *tls_session, VALUE_PAIR *fast_vps)
+{
+	eap_fast_tunnel_t		*t = (eap_fast_tunnel_t *) tls_session->opaque;
+	VALUE_PAIR			*vp;
+	vp_cursor_t			cursor;
+	eap_tlv_crypto_binding_tlv_t	*binding = NULL;
+	eap_tlv_crypto_binding_tlv_t	my_binding;
+
+	for (vp = fr_cursor_init(&cursor, &fast_vps); vp; vp = fr_cursor_next(&cursor)) {
+		PW_CODE code = PW_CODE_ACCESS_REJECT;
+		char *value;
+		DICT_ATTR const *parent_da = NULL;
+		parent_da = dict_parent(vp->da->attr, vp->da->vendor);
+		if (parent_da == NULL || vp->da->vendor != VENDORPEC_FREERADIUS ||
+			((vp->da->attr & 0xff) != PW_FREERADIUS_EAP_FAST_TLV)) {
+			value = vp_aprints(request->packet, vp, '"');
+			RDEBUG2("ignoring non-EAP-FAST TLV %s", value);
+			talloc_free(value);
+			continue;
+		}
+
+		switch (parent_da->attr) {
+		case PW_FREERADIUS_EAP_FAST_TLV:
+			switch (vp->da->attr >> 8) {
+			case EAP_FAST_TLV_EAP_PAYLOAD:
+				code = eap_fast_eap_payload(request, eap_session, tls_session, vp);
+				if (code == PW_CODE_ACCESS_ACCEPT)
+					t->stage = CRYPTOBIND_CHECK;
+				break;
+			case EAP_FAST_TLV_RESULT:
+			case EAP_FAST_TLV_INTERMED_RESULT:
+				code = PW_CODE_ACCESS_ACCEPT;
+				t->stage = PROVISIONING;
+				break;
+			case EAP_FAST_TLV_CRYPTO_BINDING:
+				if (!binding && (vp->vp_length >= sizeof(eap_tlv_crypto_binding_tlv_t))) {
+					binding = &my_binding;
+					binding->tlv_type = htons(EAP_FAST_TLV_MANDATORY | EAP_FAST_TLV_CRYPTO_BINDING);
+					binding->length = htons(sizeof(*binding) - 2 * sizeof(uint16_t));
+					memcpy(&my_binding.reserved, vp->vp_octets, sizeof(my_binding) - 4);
+				}
+				continue;
+			default:
+				value = vp_aprints_value(request->packet, vp, '"');
+				RDEBUG2("ignoring unknown %s", value);
+				talloc_free(value);
+				continue;
+			}
+			break;
+		case PW_EAP_FAST_TLV_PAC:
+			switch ( ( vp->da->attr >> 16 )) {
+			case PAC_INFO_PAC_ACK:
+				if (vp->vp_integer == EAP_FAST_TLV_RESULT_SUCCESS) {
+					code = PW_CODE_ACCESS_ACCEPT;
+					t->pac.expires = UINT32_MAX;
+					t->pac.expired = false;
+					t->stage = COMPLETE;
+				}
+				break;
+			case PAC_INFO_PAC_TYPE:
+				if (vp->vp_integer != PAC_TYPE_TUNNEL) {
+					RDEBUG("only able to serve Tunnel PAC's, ignoring request");
+					continue;
+				}
+				t->pac.send = true;
+				continue;
+			default:
+				value = vp_aprints(request->packet, vp, '"');
+				RDEBUG2("ignoring unknown EAP-FAST-PAC-TLV %s", value);
+				talloc_free(value);
+				continue;
+			}
+			break;
+		default:
+			value = vp_aprints(request->packet, vp, '"');
+			RDEBUG2("ignoring EAP-FAST TLV %s", value);
+			talloc_free(value);
+			continue;
+		}
+
+		if (code == PW_CODE_ACCESS_REJECT)
+			return PW_CODE_ACCESS_REJECT;
+	}
+
+	if (binding) {
+		PW_CODE code = eap_fast_crypto_binding(request, eap_session, tls_session, binding);
+		if (code == PW_CODE_ACCESS_ACCEPT) {
+			t->stage = PROVISIONING;
+		}
+		return code;
+	}
+
+	return PW_CODE_ACCESS_ACCEPT;
+}
+
+
+/*
+ * Process the inner tunnel data
+ */
+PW_CODE eap_fast_process(eap_handler_t *eap_session, tls_session_t *tls_session)
+{
+	PW_CODE			code;
+	VALUE_PAIR		*fast_vps;
+	uint8_t			const *data;
+	size_t			data_len;
+	eap_fast_tunnel_t		*t;
+	REQUEST			*request = eap_session->request;
+
+	/*
+	 * Just look at the buffer directly, without doing
+	 * record_to_buff.
+	 */
+	data_len = tls_session->clean_out.used;
+	tls_session->clean_out.used = 0;
+	data = tls_session->clean_out.data;
+
+	t = (eap_fast_tunnel_t *) tls_session->opaque;
+
+	/*
+	 * See if the tunneled data is well formed.
+	 */
+	if (!eap_fast_verify(request, tls_session, data, data_len)) return PW_CODE_ACCESS_REJECT;
+
+	if (t->stage == TLS_SESSION_HANDSHAKE) {
+		rad_assert(t->mode == EAP_FAST_UNKNOWN);
+
+		char buf[256];
+		if (strstr(SSL_CIPHER_description(SSL_get_current_cipher(tls_session->ssl),
+						  buf, sizeof(buf)), "Au=None")) {
+			/* FIXME enforce MSCHAPv2 - RFC 5422 section 3.2.2 */
+			RDEBUG2("Using anonymous provisioning");
+			t->mode = EAP_FAST_PROVISIONING_ANON;
+			t->pac.send = true;
+		} else {
+			if (SSL_session_reused(tls_session->ssl)) {
+				RDEBUG("Session Resumed from PAC");
+				t->mode = EAP_FAST_NORMAL_AUTH;
+			} else {
+				RDEBUG2("Using authenticated provisioning");
+				t->mode = EAP_FAST_PROVISIONING_AUTH;
+			}
+
+			/*
+			 *	Send a new pac at ~0.6 times the lifetime.
+			 */
+			if (!t->pac.expires || t->pac.expired || t->pac.expires < (time(NULL) + (t->pac_lifetime >> 1) + (t->pac_lifetime >> 3))) {
+				t->pac.send = true;
+			}
+		}
+
+		eap_fast_init_keys(request, tls_session);
+
+		eap_fast_send_identity_request(request, tls_session, eap_session);
+
+		t->stage = AUTHENTICATION;
+		return PW_CODE_ACCESS_CHALLENGE;
+	}
+
+	fast_vps = eap_fast_fast2vp(request, tls_session->ssl, data, data_len, NULL, NULL);
+
+	RDEBUG("Got Tunneled FAST TLVs");
+	rdebug_pair_list(L_DBG_LVL_1, request, fast_vps, NULL);
+
+	code = eap_fast_process_tlvs(request, eap_session, tls_session, fast_vps);
+
+	fr_pair_list_free(&fast_vps);
+
+	if (code == PW_CODE_ACCESS_REJECT) return PW_CODE_ACCESS_REJECT;
+
+	switch (t->stage) {
+	case AUTHENTICATION:
+		code = PW_CODE_ACCESS_CHALLENGE;
+		break;
+	case CRYPTOBIND_CHECK:
+	{
+		if (t->mode != EAP_FAST_PROVISIONING_ANON && !t->pac.send)
+			t->result_final = true;
+
+		eap_fast_append_result(tls_session, code);
+
+		eap_fast_update_icmk(request, tls_session, (uint8_t *)&t->isk);
+		eap_fast_append_crypto_binding(request, tls_session);
+
+		code = PW_CODE_ACCESS_CHALLENGE;
+		break;
+	}
+	case PROVISIONING:
+		t->result_final = true;
+
+		eap_fast_append_result(tls_session, code);
+
+		if (t->pac.send) {
+			RDEBUG("Peer requires new PAC");
+			eap_fast_send_pac_tunnel(request, tls_session);
+			code = PW_CODE_ACCESS_CHALLENGE;
+			break;
+		}
+
+		t->stage = COMPLETE;
+		/* fallthrough */
+	case COMPLETE:
+		/*
+		 * RFC 5422 section 3.5 - Network Access after EAP-FAST Provisioning
+		 */
+		if (t->pac.type && t->pac.expired) {
+			REDEBUG("Rejecting expired PAC.");
+			code = PW_CODE_ACCESS_REJECT;
+			break;
+		}
+
+		if (t->mode == EAP_FAST_PROVISIONING_ANON) {
+			REDEBUG("Rejecting unauthenticated provisioning");
+			code = PW_CODE_ACCESS_REJECT;
+			break;
+		}
+
+		/*
+		 * eap_tls_gen_mppe_keys() is unsuitable for EAP-FAST as Cisco decided
+		 * it would be a great idea to flip the recv/send keys around
+		 */
+		#define EAPTLS_MPPE_KEY_LEN 32
+		eap_add_reply(request, "MS-MPPE-Recv-Key", t->msk, EAPTLS_MPPE_KEY_LEN);
+		eap_add_reply(request, "MS-MPPE-Send-Key", &t->msk[EAPTLS_MPPE_KEY_LEN], EAPTLS_MPPE_KEY_LEN);
+		eap_add_reply(request, "EAP-MSK", t->msk, EAP_FAST_KEY_LEN);
+		eap_add_reply(request, "EAP-EMSK", t->emsk, EAP_EMSK_LEN);
+
+		break;
+
+	default:
+		RERROR("Internal sanity check failed in EAP-FAST at %d", t->stage);
+		code = PW_CODE_ACCESS_REJECT;
+	}
+
+	return code;
+}
diff --git a/src/modules/rlm_eap/types/rlm_eap_fast/eap_fast.h b/src/modules/rlm_eap/types/rlm_eap_fast/eap_fast.h
new file mode 100644
index 0000000..8a88bd6
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_fast/eap_fast.h
@@ -0,0 +1,260 @@
+/*
+ * eap_fast.h
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2003 Alan DeKok <aland@freeradius.org>
+ * Copyright 2006 The FreeRADIUS server project
+ */
+#ifndef _EAP_FAST_H
+#define _EAP_FAST_H
+
+RCSIDH(eap_fast_h, "$Id$")
+
+#include "eap_tls.h"
+
+#define EAP_FAST_VERSION			1
+
+#define EAP_FAST_KEY_LEN			64
+#define EAP_EMSK_LEN				64
+#define EAP_FAST_SKS_LEN			40
+#define EAP_FAST_SIMCK_LEN			40
+#define EAP_FAST_CMK_LEN			20
+
+#define EAP_FAST_TLV_MANDATORY			0x8000
+#define EAP_FAST_TLV_TYPE			0x3fff
+
+#define EAP_FAST_FATAL_ERROR			2000
+#define EAP_FAST_ERR_TUNNEL_COMPROMISED		2001
+#define EAP_FAST_ERR_UNEXPECTED_TLV		2002
+
+#define EAP_FAST_TLV_RESULT_SUCCESS		1
+#define EAP_FAST_TLV_RESULT_FAILURE		2
+
+typedef enum eap_fast_stage_t {
+	TLS_SESSION_HANDSHAKE = 0,
+	AUTHENTICATION,
+	CRYPTOBIND_CHECK,
+	PROVISIONING,
+	COMPLETE
+} eap_fast_stage_t;
+
+typedef enum eap_fast_auth_type {
+	EAP_FAST_UNKNOWN = 0,
+	EAP_FAST_PROVISIONING_ANON,
+	EAP_FAST_PROVISIONING_AUTH,
+	EAP_FAST_NORMAL_AUTH
+} eap_fast_auth_type_t;
+
+typedef enum eap_fast_pac_info_attr_type_t {
+	PAC_INFO_PAC_KEY = 1,	// 1
+	PAC_INFO_PAC_OPAQUE,	// 2
+	PAC_INFO_PAC_LIFETIME,	// 3
+	PAC_INFO_A_ID,		// 4
+	PAC_INFO_I_ID,		// 5
+	PAC_INFO_PAC_RESERVED6,	// 6
+	PAC_INFO_A_ID_INFO,	// 7
+	PAC_INFO_PAC_ACK,	// 8
+	PAC_INFO_PAC_INFO,	// 9
+	PAC_INFO_PAC_TYPE,	// 10
+	PAC_INFO_MAX
+} eap_fast_pac_info_attr_type_t;
+
+typedef enum eap_fast_pac_type_t {
+	PAC_TYPE_TUNNEL = 1,	// 1
+	PAC_TYPE_MACHINE_AUTH,	// 2
+	PAC_TYPE_USER_AUTHZ,	// 3
+	PAC_TYPE_MAX
+} eap_fast_pac_type_t;
+
+#define PAC_KEY_LENGTH		32
+#define PAC_A_ID_LENGTH		16
+#define PAC_I_ID_LENGTH		16
+#define PAC_A_ID_INFO_LENGTH	32
+
+typedef struct eap_fast_pac_attr_hdr_t {
+	uint16_t			type;
+	uint16_t			length;
+} CC_HINT(__packed__) eap_fast_pac_attr_hdr_t;
+
+typedef struct eap_fast_pac_attr_lifetime_t {
+	eap_fast_pac_attr_hdr_t		hdr;
+	uint32_t			data;	// secs since epoch
+} CC_HINT(__packed__) eap_fast_pac_attr_lifetime_t;
+
+typedef struct eap_fast_pac_attr_a_id_t {
+	eap_fast_pac_attr_hdr_t		hdr;
+	uint8_t				data[PAC_A_ID_LENGTH];
+} CC_HINT(__packed__) eap_fast_pac_attr_a_id_t;
+
+typedef struct eap_fast_pac_attr_i_id_t {
+	eap_fast_pac_attr_hdr_t		hdr;
+	uint8_t				data[PAC_I_ID_LENGTH];
+} CC_HINT(__packed__) eap_fast_pac_attr_i_id_t;
+
+typedef struct eap_fast_pac_attr_a_id_info_t {
+	eap_fast_pac_attr_hdr_t		hdr;
+	uint8_t				data[PAC_A_ID_INFO_LENGTH];
+} CC_HINT(__packed__) eap_fast_pac_attr_a_id_info_t;
+
+typedef struct eap_fast_pac_attr_pac_type_t {
+	eap_fast_pac_attr_hdr_t		hdr;
+	uint16_t			data;
+} CC_HINT(__packed__) eap_fast_pac_attr_pac_type_t;
+
+typedef struct eap_fast_pac_attr_pac_key_t {
+	eap_fast_pac_attr_hdr_t		hdr;
+	uint8_t				data[PAC_KEY_LENGTH];
+} CC_HINT(__packed__) eap_fast_pac_attr_pac_key_t;
+
+typedef struct eap_fast_attr_pac_opaque_plaintext_t {
+	eap_fast_pac_attr_pac_type_t	type;
+	eap_fast_pac_attr_lifetime_t	lifetime;
+	eap_fast_pac_attr_pac_key_t	key;
+} CC_HINT(__packed__) eap_fast_attr_pac_opaque_plaintext_t;
+
+typedef struct eap_fast_attr_pac_opaque_t {
+	eap_fast_pac_attr_hdr_t		hdr;
+	unsigned char			aad[PAC_A_ID_LENGTH];
+	unsigned char			iv[EVP_MAX_IV_LENGTH];
+	unsigned char			tag[EVP_GCM_TLS_TAG_LEN];
+	uint8_t				data[sizeof(eap_fast_attr_pac_opaque_plaintext_t) * 2]; // space for EVP
+} CC_HINT(__packed__) eap_fast_attr_pac_opaque_t;
+
+typedef struct eap_fast_attr_pac_info_t {
+	eap_fast_pac_attr_hdr_t		hdr;
+	eap_fast_pac_attr_lifetime_t	lifetime;
+	eap_fast_pac_attr_a_id_t	a_id;
+	eap_fast_pac_attr_a_id_info_t	a_id_info;
+	eap_fast_pac_attr_pac_type_t	type;
+} CC_HINT(__packed__) eap_fast_attr_pac_info_t;
+
+typedef struct eap_fast_pac_t {
+	eap_fast_pac_attr_pac_key_t	key;
+	eap_fast_attr_pac_info_t	info;
+	eap_fast_attr_pac_opaque_t	opaque;	// has to be last!
+} CC_HINT(__packed__) eap_fast_pac_t;
+
+/* RFC 4851, Section 4.2.8 - Crypto-Binding TLV */
+typedef struct eap_tlv_crypto_binding_tlv_t {
+        uint16_t tlv_type;
+        uint16_t length;
+        uint8_t reserved;
+        uint8_t version;
+        uint8_t received_version;
+        uint8_t subtype;
+        uint8_t nonce[32];
+        uint8_t compound_mac[20];
+} CC_HINT(__packed__) eap_tlv_crypto_binding_tlv_t;
+
+typedef enum eap_fast_tlv_type_t {
+	EAP_FAST_TLV_RESERVED_0 = 0,	// 0
+	EAP_FAST_TLV_RESERVED_1,  	// 1
+	EAP_FAST_TLV_RESERVED_2,  	// 2
+	EAP_FAST_TLV_RESULT,     	// 3
+	EAP_FAST_TLV_NAK,        	// 4
+	EAP_FAST_TLV_ERROR,      	// 5
+	EAP_FAST_TLV_RESERVED6,  	// 6
+	EAP_FAST_TLV_VENDOR_SPECIFIC,	// 7
+	EAP_FAST_TLV_RESERVED8,		// 8
+	EAP_FAST_TLV_EAP_PAYLOAD,       // 9
+	EAP_FAST_TLV_INTERMED_RESULT,	// 10
+	EAP_FAST_TLV_PAC,		// 11
+	EAP_FAST_TLV_CRYPTO_BINDING,	// 12
+	EAP_FAST_TLV_RESERVED_13,	// 13
+	EAP_FAST_TLV_RESERVED_14, 	// 14
+	EAP_FAST_TLV_RESERVED_15, 	// 15
+	EAP_FAST_TLV_RESERVED_16,	// 16
+	EAP_FAST_TLV_RESERVED_17, 	// 17
+	EAP_FAST_TLV_TRUSTED_ROOT, 	// 18
+	EAP_FAST_TLV_REQ_ACTION, 	// 19
+	EAP_FAST_TLV_PKCS,		// 20
+	EAP_FAST_TLV_MAX
+} eap_fast_tlv_type_t;
+
+typedef enum eap_fast_tlv_crypto_binding_tlv_subtype_t {
+	EAP_FAST_TLV_CRYPTO_BINDING_SUBTYPE_REQUEST = 0,	// 0
+	EAP_FAST_TLV_CRYPTO_BINDING_SUBTYPE_RESPONSE		// 1
+} eap_fast_tlv_crypto_binding_tlv_subtype_t;
+
+/* RFC 5422: Section 3.3 - Key Derivations Used in the EAP-FAST Provisioning Exchange */
+typedef struct eap_fast_keyblock_t {
+	uint8_t	session_key_seed[EAP_FAST_SKS_LEN];
+	uint8_t	server_challenge[CHAP_VALUE_LENGTH];
+	uint8_t	client_challenge[CHAP_VALUE_LENGTH];
+} CC_HINT(__packed__) eap_fast_keyblock_t;
+
+typedef struct eap_fast_tunnel_t {
+	VALUE_PAIR		*username;
+	VALUE_PAIR	*state;
+	VALUE_PAIR	*accept_vps;
+	bool		copy_request_to_tunnel;
+	bool		use_tunneled_reply;
+
+	bool			authenticated;
+
+	int			mode;
+	eap_fast_stage_t	stage;
+	eap_fast_keyblock_t	*keyblock;
+	uint8_t			*simck;
+	uint8_t			*cmk;
+	int			imckc;
+	struct {
+		uint8_t		mppe_send[CHAP_VALUE_LENGTH];
+		uint8_t		mppe_recv[CHAP_VALUE_LENGTH];
+	} CC_HINT(__packed__)	isk;
+	uint8_t			*msk;
+	uint8_t			*emsk;
+
+	int			default_method;
+
+	uint32_t		pac_lifetime;
+	char const		*authority_identity;
+	uint8_t const 		*a_id;
+	uint8_t const 		*pac_opaque_key;
+
+	struct {
+		uint8_t			*key;
+		eap_fast_pac_type_t	type;
+		uint32_t		expires;
+		bool			expired;
+		bool			send;
+	}			pac;
+
+	bool			result_final;
+
+#ifdef WITH_PROXY
+	bool		proxy_tunneled_request_as_eap;	//!< Proxy tunneled session as EAP, or as de-capsulated
+							//!< protocol.
+#endif
+	char const	*virtual_server;
+} eap_fast_tunnel_t;
+
+/*
+ *	Process the FAST portion of an EAP-FAST request.
+ */
+void eap_fast_tlv_append(tls_session_t *tls_session, int tlv, bool mandatory,
+			 int length, const void *data) CC_HINT(nonnull);
+PW_CODE eap_fast_process(eap_handler_t *eap_session, tls_session_t *tls_session) CC_HINT(nonnull);
+
+/*
+ *	A bunch of EAP-FAST helper functions.
+ */
+VALUE_PAIR *eap_fast_fast2vp(REQUEST *request, UNUSED SSL *ssl, uint8_t const *data,
+			     size_t data_len, DICT_ATTR const *fast_da, vp_cursor_t *out);
+
+#endif /* _EAP_FAST_H */
diff --git a/src/modules/rlm_eap/types/rlm_eap_fast/eap_fast_crypto.c b/src/modules/rlm_eap/types/rlm_eap_fast/eap_fast_crypto.c
new file mode 100644
index 0000000..e386e70
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_fast/eap_fast_crypto.c
@@ -0,0 +1,198 @@
+/*
+ * fast-crypto.c  Cryptographic functions for EAP-FAST.
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2016 Alan DeKok <aland@freeradius.org>
+ * Copyright 2016 The FreeRADIUS server project
+ */
+
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API	/* OpenSSL API has been deprecated by Apple */
+
+#include <stdio.h>
+#include <freeradius-devel/libradius.h>
+
+#include <openssl/evp.h>
+#include <openssl/aes.h>
+#include <openssl/err.h>
+
+#include "eap_fast_crypto.h"
+
+#  define DEBUG			if (fr_debug_lvl && fr_log_fp) fr_printf_log
+
+static void debug_errors(void)
+{
+	unsigned long errCode;
+
+	while((errCode = ERR_get_error())) {
+		char *err = ERR_error_string(errCode, NULL);
+		DEBUG("EAP-FAST error in OpenSSL - %s", err);
+	}
+}
+
+// https://wiki.openssl.org/index.php/EVP_Authenticated_Encryption_and_Decryption#Authenticated_Encryption_using_GCM_mode
+int eap_fast_encrypt(uint8_t const *plaintext, size_t plaintext_len,
+		     uint8_t const *aad, size_t aad_len,
+		     uint8_t const *key, uint8_t *iv, unsigned char *ciphertext,
+		     uint8_t *tag)
+{
+	EVP_CIPHER_CTX *ctx;
+
+	int len;
+
+	int ciphertext_len;
+
+
+	/* Create and initialise the context */
+	if (!(ctx = EVP_CIPHER_CTX_new())) {
+		debug_errors();
+		return -1;
+	};
+
+	/* Initialise the encryption operation. */
+	if (1 != EVP_EncryptInit_ex(ctx, EVP_aes_256_gcm(), NULL, NULL, NULL)) {
+		debug_errors();
+		return -1;
+	};
+
+	/* Set IV length if default 12 bytes (96 bits) is not appropriate */
+	if (1 != EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN, 16, NULL)) {
+		debug_errors();
+		return -1;
+	};
+
+	/* Initialise key and IV */
+	if (1 != EVP_EncryptInit_ex(ctx, NULL, NULL, key, iv)) {
+		debug_errors();
+		return -1;
+	};
+
+	/* Provide any AAD data. This can be called zero or more times as
+	 * required
+	 */
+	if (1 != EVP_EncryptUpdate(ctx, NULL, &len, aad, aad_len)) {
+		debug_errors();
+		return -1;
+	};
+
+	/* Provide the message to be encrypted, and obtain the encrypted output.
+	 * EVP_EncryptUpdate can be called multiple times if necessary
+	 */
+	if (1 != EVP_EncryptUpdate(ctx, ciphertext, &len, plaintext, plaintext_len)) {
+		debug_errors();
+		return -1;
+	};
+	ciphertext_len = len;
+
+	/* Finalise the encryption. Normally ciphertext bytes may be written at
+	 * this stage, but this does not occur in GCM mode
+	 */
+	if (1 != EVP_EncryptFinal_ex(ctx, ciphertext + len, &len)) {
+		debug_errors();
+		return -1;
+	};
+	ciphertext_len += len;
+
+	/* Get the tag */
+	if (1 != EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_GET_TAG, 16, tag)) {
+		debug_errors();
+		return -1;
+	};
+
+	/* Clean up */
+	EVP_CIPHER_CTX_free(ctx);
+
+	return ciphertext_len;
+}
+
+int eap_fast_decrypt(uint8_t const *ciphertext, size_t ciphertext_len,
+		     uint8_t const *aad, size_t aad_len,
+		     uint8_t const *tag, uint8_t const *key, uint8_t const *iv, uint8_t *plaintext)
+{
+	EVP_CIPHER_CTX *ctx;
+	int len;
+	int plaintext_len;
+	int ret;
+
+	/* Create and initialise the context */
+	if (!(ctx = EVP_CIPHER_CTX_new())) {
+		debug_errors();
+		return -1;
+	};
+
+	/* Initialise the decryption operation. */
+	if (!EVP_DecryptInit_ex(ctx, EVP_aes_256_gcm(), NULL, NULL, NULL)) {
+		debug_errors();
+		return -1;
+	};
+
+	/* Set IV length. Not necessary if this is 12 bytes (96 bits) */
+	if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN, 16, NULL)) {
+		debug_errors();
+		return -1;
+	};
+
+	/* Initialise key and IV */
+	if (!EVP_DecryptInit_ex(ctx, NULL, NULL, key, iv)) {
+		debug_errors();
+		return -1;
+	};
+
+	/* Provide any AAD data. This can be called zero or more times as
+	 * required
+	 */
+	if (!EVP_DecryptUpdate(ctx, NULL, &len, aad, aad_len)) {
+		debug_errors();
+		return -1;
+	};
+
+	/* Provide the message to be decrypted, and obtain the plaintext output.
+	 * EVP_DecryptUpdate can be called multiple times if necessary
+	 */
+	if (!EVP_DecryptUpdate(ctx, plaintext, &len, ciphertext, ciphertext_len)) {
+		debug_errors();
+		return -1;
+	};
+	plaintext_len = len;
+
+	{
+		unsigned char *tmp;
+
+		memcpy(&tmp, &tag, sizeof(tmp));
+
+		/* Set expected tag value. Works in OpenSSL 1.0.1d and later */
+		if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_TAG, 16, tmp)) {
+			debug_errors();
+			return -1;
+		};
+	}
+
+	/* Finalise the decryption. A positive return value indicates success,
+	 * anything else is a failure - the plaintext is not trustworthy.
+	 */
+	ret = EVP_DecryptFinal_ex(ctx, plaintext + len, &len);
+
+	/* Clean up */
+	EVP_CIPHER_CTX_free(ctx);
+
+	if (ret < 0) return -1;
+
+	/* Success */
+	plaintext_len += len;
+	return plaintext_len;
+}
diff --git a/src/modules/rlm_eap/types/rlm_eap_fast/eap_fast_crypto.h b/src/modules/rlm_eap/types/rlm_eap_fast/eap_fast_crypto.h
new file mode 100644
index 0000000..d00e9a2
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_fast/eap_fast_crypto.h
@@ -0,0 +1,39 @@
+/*
+ * eap_fast_crypto.h
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2003 Alan DeKok <aland@freeradius.org>
+ * Copyright 2006 The FreeRADIUS server project
+ */
+
+#ifndef _EAP_FAST_CRYPTO_H
+#define _EAP_FAST_CRYPTO_H
+
+RCSIDH(eap_fast_crypto_h, "$Id$")
+
+
+int eap_fast_encrypt(uint8_t const *plaintext, size_t plaintext_len,
+		     uint8_t const *aad, size_t aad_len,
+		     uint8_t const *key, uint8_t *iv, unsigned char *ciphertext,
+		     uint8_t *tag);
+
+int eap_fast_decrypt(uint8_t const *ciphertext, size_t ciphertext_len,
+		     uint8_t const *aad, size_t aad_len,
+		     uint8_t const *tag, uint8_t const *key, uint8_t const *iv, uint8_t *plaintext);
+
+#endif /* _EAP_FAST_CRYPTO_H */
diff --git a/src/modules/rlm_eap/types/rlm_eap_fast/rlm_eap_fast.c b/src/modules/rlm_eap/types/rlm_eap_fast/rlm_eap_fast.c
new file mode 100644
index 0000000..093dc86
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_fast/rlm_eap_fast.c
@@ -0,0 +1,659 @@
+/*
+ * rlm_eap_fast.c  contains the interfaces that are called from eap
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2016 Alan DeKok <aland@freeradius.org>
+ * Copyright 2016 The FreeRADIUS server project
+ */
+
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API	/* OpenSSL API has been deprecated by Apple */
+
+
+#include "eap_fast.h"
+#include "eap_fast_crypto.h"
+
+
+#include <freeradius-devel/md5.h>
+
+/*
+ *	An instance of EAP-FAST
+ */
+typedef struct rlm_eap_fast_t {
+	char const		*tls_conf_name;				//!< Name of shared TLS config.
+	fr_tls_server_conf_t *tls_conf;
+
+	char const		*default_method_name;
+	int			default_method;
+
+	char const		*virtual_server;			//!< Virtual server to use for processing
+									//!< inner EAP method.
+	char const		*cipher_list;				//!< cipher list specific to EAP-FAST
+	bool			req_client_cert;			//!< Whether we require a client cert
+									//!< in the outer tunnel.
+
+	int			stage;					//!< Processing stage.
+
+	uint32_t pac_lifetime;				//!< seconds to add to current time to describe PAC lifetime
+	char const		*authority_identity;			//!< The identity we present in the EAP-TLS
+	uint8_t			a_id[PAC_A_ID_LENGTH];			//!< The identity we present in the EAP-TLS
+	char const		*pac_opaque_key;			//!< The key used to encrypt PAC-Opaque
+	bool use_tunneled_reply;		//!< Use the reply attributes from the tunneled session in
+						//!< the non-tunneled reply to the client.
+
+	bool copy_request_to_tunnel;		//!< Use SOME of the request attributes from outside of the
+} rlm_eap_fast_t;
+
+
+static CONF_PARSER module_config[] = {
+	{ "tls", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_fast_t, tls_conf_name), NULL },
+
+	{ "default_eap_type", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_fast_t, default_method_name), "mschapv2" },
+
+	{ "virtual_server", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED | PW_TYPE_NOT_EMPTY, rlm_eap_fast_t, virtual_server) , NULL},
+	{ "cipher_list", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_fast_t, cipher_list) , NULL},
+
+	{ "require_client_cert", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_fast_t, req_client_cert), "no" },
+
+	{ "pac_lifetime", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_eap_fast_t, pac_lifetime), "604800" },
+	{ "authority_identity", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_eap_fast_t, authority_identity), NULL },
+	{ "pac_opaque_key", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_eap_fast_t, pac_opaque_key), NULL },
+	{ "copy_request_to_tunnel", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_fast_t, copy_request_to_tunnel), "no" },
+
+	{ "use_tunneled_reply", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_fast_t, use_tunneled_reply), "no" },
+
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	Attach the module.
+ */
+static int mod_instantiate(CONF_SECTION *cs, void **instance)
+{
+	rlm_eap_fast_t *inst;
+
+	*instance = inst = talloc_zero(cs, rlm_eap_fast_t);
+	if (!inst) return -1;
+
+	/*
+	 *	Parse the configuration attributes.
+	 */
+	if (cf_section_parse(cs, inst, module_config) < 0) {
+		return -1;
+	}
+
+	if (!cf_section_sub_find_name2(main_config.config, "server", inst->virtual_server)) {
+		ERROR("rlm_eap_fast.virtual_server: Unknown virtual server '%s'", inst->virtual_server);
+		return -1;
+	}
+
+	inst->default_method = eap_name2type(inst->default_method_name);
+	if (!inst->default_method) {
+		ERROR("rlm_eap_fast.default_provisioning_eap_type: "
+			  "Unknown EAP type %s",
+				   inst->default_method_name);
+		return -1;
+	}
+
+	/*
+	 *	Read tls configuration, either from group given by 'tls'
+	 *	option, or from the eap-tls configuration.
+	 */
+	inst->tls_conf = eaptls_conf_parse(cs, "tls");
+
+	if (!inst->tls_conf) {
+		ERROR("rlm_eap_fast.tls: Failed initializing SSL context");
+		return -1;
+	}
+
+	if (talloc_array_length(inst->pac_opaque_key) - 1 != 32) {
+		ERROR("rlm_eap_fast.pac_opaque_key: Must be 32 bytes long");
+		return -1;
+	}
+
+	if (!inst->pac_lifetime) {
+		ERROR("rlm_eap_fast.pac_lifetime: must be non-zero");
+		return -1;
+	}
+
+#ifdef TLS1_3_VERSION
+	if (inst->tls_conf->min_version == TLS1_3_VERSION) {
+		ERROR("There are no standards for using TLS 1.3 with EAP-FAST.");
+		ERROR("You MUST enable TLS 1.2 for EAP-FAST to work.");
+		return -1;
+	}
+
+	if ((inst->tls_conf->max_version == TLS1_3_VERSION) ||
+	    (inst->tls_conf->min_version == TLS1_3_VERSION)) {
+		WARN("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+		WARN("!! There is no standard for using EAP-FAST with TLS 1.3");
+		WARN("!! Please set tls_max_version = \"1.2\"");
+		WARN("!! FreeRADIUS only supports TLS 1.3 for special builds of wpa_supplicant and Windows");
+		WARN("!! This limitation is likely to change in late 2021.");
+		WARN("!! If you are using this version of FreeRADIUS after 2021, you will probably need to upgrade");
+		WARN("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+	}
+#endif
+
+	rad_assert(PAC_A_ID_LENGTH == MD5_DIGEST_LENGTH);
+	FR_MD5_CTX ctx;
+	fr_md5_init(&ctx);
+	fr_md5_update(&ctx, inst->authority_identity, talloc_array_length(inst->authority_identity) - 1);
+	fr_md5_final(inst->a_id, &ctx);
+
+	return 0;
+}
+
+/** Allocate the FAST per-session data
+ *
+ */
+static eap_fast_tunnel_t *eap_fast_alloc(TALLOC_CTX *ctx, rlm_eap_fast_t *inst)
+{
+	eap_fast_tunnel_t *t = talloc_zero(ctx, eap_fast_tunnel_t);
+
+	t->mode = EAP_FAST_UNKNOWN;
+	t->stage = TLS_SESSION_HANDSHAKE;
+
+	t->default_method = inst->default_method;
+	t->copy_request_to_tunnel = inst->copy_request_to_tunnel;
+	t->use_tunneled_reply = inst->use_tunneled_reply;
+
+	t->pac_lifetime = inst->pac_lifetime;
+	t->authority_identity = inst->authority_identity;
+	t->a_id = inst->a_id;
+	t->pac_opaque_key = (const uint8_t *)inst->pac_opaque_key;
+
+	t->virtual_server = inst->virtual_server;
+
+	return t;
+}
+
+static void eap_fast_session_ticket(tls_session_t *tls_session, uint8_t *client_random,
+					uint8_t *server_random, uint8_t *secret, int *secret_len)
+{
+	eap_fast_tunnel_t	*t = (eap_fast_tunnel_t *) tls_session->opaque;
+	uint8_t			seed[2 * SSL3_RANDOM_SIZE];
+
+	rad_assert(t->pac.key);
+
+	memcpy(seed, server_random, SSL3_RANDOM_SIZE);
+	memcpy(&seed[SSL3_RANDOM_SIZE], client_random, SSL3_RANDOM_SIZE);
+
+	T_PRF(t->pac.key, PAC_KEY_LENGTH, "PAC to master secret label hash",
+		  seed, sizeof(seed), secret, SSL_MAX_MASTER_KEY_LENGTH);
+	*secret_len = SSL_MAX_MASTER_KEY_LENGTH;
+}
+
+// hostap:src/crypto/tls_openssl.c:tls_sess_sec_cb()
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+static int _session_secret(SSL *s, void *secret, int *secret_len,
+			   UNUSED STACK_OF(SSL_CIPHER) *peer_ciphers,
+			   UNUSED SSL_CIPHER **cipher, void *arg)
+#else
+static int _session_secret(SSL *s, void *secret, int *secret_len,
+			   UNUSED STACK_OF(SSL_CIPHER) *peer_ciphers,
+			   UNUSED const SSL_CIPHER **cipher, void *arg)
+#endif
+{
+	// FIXME enforce non-anon cipher
+
+	REQUEST		*request = (REQUEST *)SSL_get_ex_data(s, FR_TLS_EX_INDEX_REQUEST);
+	tls_session_t	*tls_session = arg;
+	eap_fast_tunnel_t	*t;
+
+	if (!tls_session) return 0;
+
+	t = (eap_fast_tunnel_t *) tls_session->opaque;
+
+	if (!t->pac.key) return 0;
+
+	RDEBUG("processing PAC-Opaque");
+
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+	eap_fast_session_ticket(tls_session, s->s3->client_random, s->s3->server_random, secret, secret_len);
+#else
+	uint8_t client_random[SSL3_RANDOM_SIZE];
+	uint8_t server_random[SSL3_RANDOM_SIZE];
+
+	SSL_get_client_random(s, client_random, sizeof(client_random));
+	SSL_get_server_random(s, server_random, sizeof(server_random));
+
+	eap_fast_session_ticket(tls_session, client_random, server_random, secret, secret_len);
+#endif
+
+	memset(t->pac.key, 0, PAC_KEY_LENGTH);
+	talloc_free(t->pac.key);
+	t->pac.key = NULL;
+
+	return 1;
+}
+
+/*
+ * hints from hostap:src/crypto/tls_openssl.c:tls_session_ticket_ext_cb()
+ *
+ * N.B. we actually always tell OpenSSL we have digested the ticket so that
+ *      it does not cause a fail loop and enables us to update the PAC easily
+ *
+ */
+static int _session_ticket(SSL *s, uint8_t const *data, int len, void *arg)
+{
+	tls_session_t		*tls_session = arg;
+	REQUEST			*request = (REQUEST *)SSL_get_ex_data(s, FR_TLS_EX_INDEX_REQUEST);
+	eap_fast_tunnel_t	*t;
+	VALUE_PAIR		*fast_vps = NULL;
+	vp_cursor_t		cursor;
+	DICT_ATTR const	*fast_da;
+	char const		*errmsg;
+	int			dlen, plen;
+	int			length;
+	eap_fast_attr_pac_opaque_t const	*opaque = (eap_fast_attr_pac_opaque_t const *) data;
+	eap_fast_attr_pac_opaque_t		opaque_plaintext;
+
+	if (!tls_session) return 0;
+
+	t = (eap_fast_tunnel_t *) tls_session->opaque;
+
+	RDEBUG("PAC provided via ClientHello SessionTicket extension");
+
+	if ((ntohs(opaque->hdr.type) & EAP_FAST_TLV_TYPE) != PAC_INFO_PAC_OPAQUE) {
+		errmsg = "PAC is not of type Opaque";
+error:
+		RERROR("%s, sending alert to client", errmsg);
+		/*
+		if (tls_session_handshake_alert(request, tls_session, SSL3_AL_FATAL, SSL_AD_BAD_CERTIFICATE)) {
+			RERROR("too many alerts");
+			return 0;
+		}
+		*/
+		if (t->pac.key) talloc_free(t->pac.key);
+
+		memset(&t->pac, 0, sizeof(t->pac));
+		if (fast_vps) fr_pair_list_free(&fast_vps);
+		return 1;
+	}
+
+	/*
+	 * we would like to use the length of the SessionTicket
+	 * but Cisco hates everyone and sends a zero padding payload
+	 * so we have to use the length in the PAC-Opaque header
+	 */
+	length = ntohs(opaque->hdr.length);
+	if (len < (int) (length + sizeof(opaque->hdr))) {
+		errmsg = "PAC has bad length in header";
+		goto error;
+	}
+
+	if (length < PAC_A_ID_LENGTH + EVP_MAX_IV_LENGTH + EVP_GCM_TLS_TAG_LEN + 1) {
+		errmsg = "PAC file too short";
+		goto error;
+	}
+
+	if (memcmp(opaque->aad, t->a_id, PAC_A_ID_LENGTH)) {
+		errmsg = "PAC has incorrect A_ID";
+		goto error;
+	}
+
+	dlen = length - sizeof(opaque->aad) - sizeof(opaque->iv) - sizeof(opaque->tag);
+	plen = eap_fast_decrypt(opaque->data, dlen, opaque->aad, PAC_A_ID_LENGTH,
+					(uint8_t const *) opaque->tag, t->pac_opaque_key, opaque->iv,
+					(uint8_t *)&opaque_plaintext);
+	if (plen < 0) {
+		errmsg = "PAC failed to decrypt";
+		goto error;
+	}
+
+	fast_da = dict_attrbyname("FreeRADIUS-EAP-FAST-PAC-Opaque-TLV");
+	rad_assert(fast_da != NULL);
+
+	fast_vps = eap_fast_fast2vp((REQUEST *)tls_session, s, (uint8_t *)&opaque_plaintext, plen, fast_da, NULL);
+	if (!fast_vps) return 0;
+
+	for (VALUE_PAIR *vp = fr_cursor_init(&cursor, &fast_vps); vp; vp = fr_cursor_next(&cursor)) {
+		char *value;
+
+		switch ((vp->da->attr >> fr_attr_shift[3]) & fr_attr_mask[3]) {
+		case PAC_INFO_PAC_TYPE:
+			rad_assert(t->pac.type == 0);
+			t->pac.type = vp->vp_integer;
+			break;
+		case PAC_INFO_PAC_LIFETIME:
+			rad_assert(t->pac.expires == 0);
+			t->pac.expires = vp->vp_integer + time(NULL);
+			t->pac.expired = false;
+			break;
+		case PAC_INFO_PAC_KEY:
+			rad_assert(t->pac.key == NULL);
+			rad_assert(vp->vp_length == PAC_KEY_LENGTH);
+			t->pac.key = talloc_size(t, PAC_KEY_LENGTH);
+			rad_assert(t->pac.key != NULL);
+			memcpy(t->pac.key, vp->vp_octets, PAC_KEY_LENGTH);
+			break;
+		default:
+			value = vp_aprints(tls_session, vp, '"');
+			RERROR("unknown TLV: %s", value);
+			talloc_free(value);
+			errmsg = "unknown TLV";
+			goto error;
+		}
+	}
+
+	fr_pair_list_free(&fast_vps);
+
+	if (!t->pac.type) {
+		errmsg = "PAC missing type TLV";
+		goto error;
+	}
+
+	if (t->pac.type != PAC_TYPE_TUNNEL) {
+		errmsg = "PAC is of not of tunnel type";
+		goto error;
+	}
+
+	if (!t->pac.expires) {
+		errmsg = "PAC missing lifetime TLV";
+		goto error;
+	}
+
+	if (!t->pac.key) {
+		errmsg = "PAC missing key TLV";
+		goto error;
+	}
+
+	if (!SSL_set_session_secret_cb(tls_session->ssl, _session_secret, tls_session)) {
+		RERROR("Failed setting SSL session secret callback");
+		return 0;
+	}
+
+	return 1;
+}
+
+
+/*
+ *	Do authentication, by letting EAP-TLS do most of the work.
+ */
+static int mod_process(void *arg, eap_handler_t *handler)
+{
+	int rcode;
+	int ret = 0;
+	fr_tls_status_t	status;
+	rlm_eap_fast_t *inst = (rlm_eap_fast_t *) arg;
+	tls_session_t *tls_session = (tls_session_t *) handler->opaque;
+	eap_fast_tunnel_t *t = (eap_fast_tunnel_t *) tls_session->opaque;
+	REQUEST *request = handler->request;
+
+	RDEBUG2("Authenticate");
+
+	/*
+	 *	We need FAST data associated with the session, so
+	 *	allocate it here, if it wasn't already alloacted.
+	 */
+	if (!t) t = tls_session->opaque = eap_fast_alloc(tls_session, inst);
+
+	/*
+	 *	Process TLS layer until done.
+	 */
+	status = eaptls_process(handler);
+	if ((status == FR_TLS_INVALID) || (status == FR_TLS_FAIL)) {
+		REDEBUG("[eaptls process] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	} else {
+		RDEBUG3("[eaptls process] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	}
+
+	/*
+	 *	Make request available to any SSL callbacks
+	 */
+	SSL_set_ex_data(tls_session->ssl, FR_TLS_EX_INDEX_REQUEST, request);
+	switch (status) {
+	/*
+	 *	EAP-TLS handshake was successful, tell the
+	 *	client to keep talking.
+	 *
+	 *	If this was EAP-TLS, we would just return
+	 *	an EAP-TLS-Success packet here.
+	 */
+	case FR_TLS_SUCCESS:
+		tls_handshake_send(request, tls_session);
+		rad_assert(t != NULL);
+		break;
+
+	/*
+	 *	The TLS code is still working on the TLS
+	 *	exchange, and it's a valid TLS request.
+	 *	do nothing.
+	 */
+	case FR_TLS_HANDLED:
+		ret = 1;
+		goto done;
+
+	/*
+	 *	Handshake is done, proceed with decoding tunneled
+	 *	data.
+	 */
+	case FR_TLS_OK:
+		break;
+
+	/*
+	 *	Anything else: fail.
+	 */
+	default:
+		ret = 0;
+		goto done;
+	}
+
+	/*
+	 *	Session is established, proceed with decoding
+	 *	tunneled data.
+	 */
+	RDEBUG2("Session established.  Proceeding to decode tunneled attributes");
+
+	/*
+	 *	Process the FAST portion of the request.
+	 */
+	rcode = eap_fast_process(handler, tls_session);
+
+	switch (rcode) {
+	case PW_CODE_ACCESS_REJECT:
+		RDEBUG("Reject");
+		eaptls_fail(handler, EAP_FAST_VERSION);
+		ret = 0;
+		goto done;
+
+		/*
+		 *	Access-Challenge, continue tunneled conversation.
+		 */
+	case PW_CODE_ACCESS_CHALLENGE:
+		RDEBUG("Challenge");
+		tls_handshake_send(request, tls_session);
+		eaptls_request(handler->eap_ds, tls_session);
+		ret = 1;
+		goto done;
+
+		/*
+		 *	Success: Automatically return MPPE keys.
+		 */
+	case PW_CODE_ACCESS_ACCEPT:
+		if (t->accept_vps) {
+			RDEBUG2("Using saved attributes from the original Access-Accept");
+			rdebug_pair_list(L_DBG_LVL_2, request, t->accept_vps, NULL);
+			fr_pair_list_mcopy_by_num(handler->request->reply,
+				  &handler->request->reply->vps,
+				  &t->accept_vps, 0, 0, TAG_ANY);
+		} else if (t->use_tunneled_reply) {
+			RDEBUG2("No saved attributes in the original Access-Accept");
+		}
+		ret = eaptls_success(handler, EAP_FAST_VERSION);
+		goto done;
+
+		/*
+		 *	No response packet, MUST be proxying it.
+		 *	The main EAP module will take care of discovering
+		 *	that the request now has a "proxy" packet, and
+		 *	will proxy it, rather than returning an EAP packet.
+		 */
+	case PW_CODE_STATUS_CLIENT:
+#ifdef WITH_PROXY
+		rad_assert(handler->request->proxy != NULL);
+#endif
+		ret = 1;
+		goto done;
+
+	default:
+		break;
+	}
+
+	/*
+	 *	Something we don't understand: Reject it.
+	 */
+	eaptls_fail(handler, EAP_FAST_VERSION);
+
+done:
+	SSL_set_ex_data(tls_session->ssl, FR_TLS_EX_INDEX_REQUEST, NULL);
+
+	return ret;
+}
+
+static int eap_fast_tls_start(EAP_DS * eap_ds,tls_session_t *tls_session)
+{
+	EAPTLS_PACKET	reply;
+
+	reply.code = FR_TLS_START;
+	reply.length = TLS_HEADER_LEN + 1 + tls_session->clean_in.used;/*flags*/
+
+	reply.flags = tls_session->peap_flag;
+	reply.flags = SET_START(reply.flags);
+
+	reply.data = tls_session->clean_in.data;
+	reply.dlen = tls_session->clean_in.used;
+
+	eaptls_compose(eap_ds, &reply);
+
+	return 1;
+}
+
+
+/*
+ *	Send an initial eap-tls request to the peer, using the libeap functions.
+ */
+static int mod_session_init(void *type_arg, eap_handler_t *handler)
+{
+	int			rcode;
+	tls_session_t		*tls_session;
+	rlm_eap_fast_t		*inst;
+	VALUE_PAIR		*vp;
+	bool			client_cert;
+	REQUEST			*request = handler->request;
+
+	inst = type_arg;
+
+	handler->tls = true;
+
+	/*
+	 *	EAP-TLS-Require-Client-Cert attribute will override
+	 *	the require_client_cert configuration option.
+	 */
+	vp = fr_pair_find_by_num(handler->request->config, PW_EAP_TLS_REQUIRE_CLIENT_CERT, 0, TAG_ANY);
+	if (vp) {
+		client_cert = vp->vp_integer ? true : false;
+	} else {
+		client_cert = inst->req_client_cert;
+	}
+
+	/*
+	 *	Don't allow TLS 1.3 for us, even if it's allowed
+	 *	elsewhere.  We haven't implemented the necessary
+	 *	changes, so we don't allow it.
+	 */
+	handler->opaque = tls_session = eaptls_session(handler, inst->tls_conf, client_cert, false);
+
+	if (!tls_session) return 0;
+
+	if (inst->cipher_list) {
+		RDEBUG("Over-riding main cipher list with '%s'", inst->cipher_list);
+
+		if (!SSL_set_cipher_list(tls_session->ssl, inst->cipher_list)) {
+			REDEBUG("Failed over-riding cipher list to '%s'.  EAP-FAST will likely not work",
+				inst->cipher_list);
+		}
+	}
+
+#if OPENSSL_VERSION_NUMBER >= 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)
+	{
+		int i;
+		for (i = 0; ; i++) {
+			const char *cipher = SSL_get_cipher_list(tls_session->ssl, i);
+			if (!cipher) break;
+			if (!strstr(cipher, "ADH-")) continue;
+			RDEBUG("Setting security level to 0 to allow anonymous cipher suites");
+			SSL_set_security_level(tls_session->ssl, 0);
+			break;
+		}
+	}
+#endif
+
+#ifdef SSL_OP_NO_TLSv1_3
+	/*
+	 *	Forcibly disable TLSv1.3
+	 *
+	 *	TLSv1.3 does not support opaque session tickets, which
+	 *	are needed for EAP-FAST.
+	 */
+	SSL_set_options(tls_session->ssl, SSL_OP_NO_TLSv1_3);
+#endif
+
+	/*
+	 *	Push TLV of authority_identity into tls_record
+	 *	call eap_tls_compose() with args
+	 *
+	 *	RFC 4851 section 4.1.1
+	 *	N.B. mandatory/reserved flags are not applicable here
+	 */
+	eap_fast_tlv_append(tls_session, PAC_INFO_A_ID, false, PAC_A_ID_LENGTH, inst->a_id);
+	tls_session->peap_flag = EAP_FAST_VERSION;
+	tls_session->length_flag = false;
+	rcode = eap_fast_tls_start(handler->eap_ds, tls_session);
+
+	if (rcode < 0) {
+	error:
+		talloc_free(tls_session);
+		return 0;
+	}
+
+	tls_session->record_init(&tls_session->clean_in);
+
+	if (!SSL_set_session_ticket_ext_cb(tls_session->ssl, _session_ticket, tls_session)) {
+		RERROR("Failed setting SSL session ticket callback");
+		goto error;
+	}
+
+	handler->stage = PROCESS;
+
+	return 1;
+}
+
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ */
+extern rlm_eap_module_t rlm_eap_fast;
+rlm_eap_module_t rlm_eap_fast = {
+	.name		= "eap_fast",
+	.instantiate	= mod_instantiate,	/* Create new submodule instance */
+	.session_init	= mod_session_init,	/* Initialise a new EAP session */
+	.process	= mod_process		/* Process next round of EAP method */
+};
diff --git a/src/modules/rlm_eap/types/rlm_eap_gtc/README.md b/src/modules/rlm_eap/types/rlm_eap_gtc/README.md
new file mode 100644
index 0000000..d608462
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_gtc/README.md
@@ -0,0 +1,12 @@
+# rlm_eap_gtc
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+Implements [RFC 3748](https://tools.ietf.org/html/rfc3748) EAP-GTC authentication.  EAP-GTC allows EAP authentication
+using a plaintext password.
+
+Does not provide keying material for 802.11i, so cannot be used for WPA/2-Enterprise authentication unless wrapped
+in another method such as EAP-TTLS.
diff --git a/src/modules/rlm_eap/types/rlm_eap_gtc/all.mk b/src/modules/rlm_eap/types/rlm_eap_gtc/all.mk
new file mode 100644
index 0000000..26f2eb0
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_gtc/all.mk
@@ -0,0 +1,12 @@
+TARGETNAME	:= rlm_eap_gtc
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:=
+TGT_LDLIBS	:=
+SRC_INCDIRS	:= ../../ ../../libeap/
+TGT_PREREQS	:= libfreeradius-eap.a
diff --git a/src/modules/rlm_eap/types/rlm_eap_gtc/rlm_eap_gtc.c b/src/modules/rlm_eap/types/rlm_eap_gtc/rlm_eap_gtc.c
new file mode 100644
index 0000000..031eba2
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_gtc/rlm_eap_gtc.c
@@ -0,0 +1,250 @@
+/*
+ * rlm_eap_gtc.c    Handles that are called from eap
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2003,2006  The FreeRADIUS server project
+ */
+
+RCSID("$Id$")
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "eap.h"
+
+#include <freeradius-devel/rad_assert.h>
+
+/*
+ *	EAP-GTC is just ASCII data carried inside of the EAP session.
+ *	The length of the data is indicated by the encapsulating EAP
+ *	protocol.
+ */
+typedef struct rlm_eap_gtc_t {
+	char const	*challenge;
+	char const	*auth_type_name;
+	int		auth_type;
+} rlm_eap_gtc_t;
+
+static CONF_PARSER module_config[] = {
+	{ "challenge", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_gtc_t, challenge), "Password: " },
+	{ "auth_type", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_gtc_t, auth_type_name), "PAP" },
+	CONF_PARSER_TERMINATOR
+};
+
+
+
+/*
+ *	Attach the module.
+ */
+static int mod_instantiate(CONF_SECTION *cs, void **instance)
+{
+	rlm_eap_gtc_t	*inst;
+	DICT_VALUE	*dval;
+
+	*instance = inst = talloc_zero(cs, rlm_eap_gtc_t);
+	if (!inst) return -1;
+
+	/*
+	 *	Parse the configuration attributes.
+	 */
+	if (cf_section_parse(cs, inst, module_config) < 0) {
+		return -1;
+	}
+
+	if (inst->auth_type_name && *inst->auth_type_name) {
+		dval = dict_valbyname(PW_AUTH_TYPE, 0, inst->auth_type_name);
+		if (!dval) {
+			ERROR("rlm_eap_gtc: Unknown Auth-Type %s",
+			      inst->auth_type_name);
+			return -1;
+		}
+
+		inst->auth_type = dval->value;
+	} else {
+		inst->auth_type = PW_AUTH_TYPE_LOCAL;
+	}
+	return 0;
+}
+
+/*
+ *	Initiate the EAP-GTC session by sending a challenge to the peer.
+ */
+static int mod_session_init(void *instance, eap_handler_t *handler)
+{
+	char challenge_str[1024];
+	int length;
+	EAP_DS *eap_ds = handler->eap_ds;
+	rlm_eap_gtc_t *inst = (rlm_eap_gtc_t *) instance;
+
+	if (radius_xlat(challenge_str, sizeof(challenge_str), handler->request, inst->challenge, NULL, NULL) < 0) {
+		return 0;
+	}
+
+	length = strlen(challenge_str);
+
+	/*
+	 *	We're sending a request...
+	 */
+	eap_ds->request->code = PW_EAP_REQUEST;
+
+	eap_ds->request->type.data = talloc_array(eap_ds->request,
+						  uint8_t, length);
+	if (!eap_ds->request->type.data) {
+		return 0;
+	}
+
+	memcpy(eap_ds->request->type.data, challenge_str, length);
+	eap_ds->request->type.length = length;
+
+	/*
+	 *	We don't need to authorize the user at this point.
+	 *
+	 *	We also don't need to keep the challenge, as it's
+	 *	stored in 'handler->eap_ds', which will be given back
+	 *	to us...
+	 */
+	handler->stage = PROCESS;
+
+	return 1;
+}
+
+
+/*
+ *	Authenticate a previously sent challenge.
+ */
+static int CC_HINT(nonnull) mod_process(void *instance, eap_handler_t *handler)
+{
+	VALUE_PAIR *vp;
+	EAP_DS *eap_ds = handler->eap_ds;
+	rlm_eap_gtc_t *inst = (rlm_eap_gtc_t *) instance;
+	REQUEST *request = handler->request;
+
+	/*
+	 *	Get the Cleartext-Password for this user.
+	 */
+	rad_assert(handler->stage == PROCESS);
+
+	/*
+	 *	Sanity check the response.  We need at least one byte
+	 *	of data.
+	 */
+	if (eap_ds->response->length <= 4) {
+		ERROR("rlm_eap_gtc: corrupted data");
+		eap_ds->request->code = PW_EAP_FAILURE;
+		return 0;
+	}
+
+#if 0
+	if ((rad_debug_lvl > 2) && fr_log_fp) {
+		int i;
+
+		for (i = 0; i < eap_ds->response->length - 4; i++) {
+			if ((i & 0x0f) == 0) fprintf(fr_log_fp, "%d: ", i);
+
+			fprintf(fr_log_fp, "%02x ", eap_ds->response->type.data[i]);
+
+			if ((i & 0x0f) == 0x0f) fprintf(fr_log_fp, "\n");
+		}
+	}
+#endif
+
+	/*
+	 *	Handle passwords here.
+	 */
+	if (inst->auth_type == PW_AUTH_TYPE_LOCAL) {
+		/*
+		 *	For now, do cleartext password authentication.
+		 */
+		vp = fr_pair_find_by_num(request->config, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY);
+		if (!vp) {
+			REDEBUG2("Cleartext-Password is required for authentication");
+			eap_ds->request->code = PW_EAP_FAILURE;
+			return 0;
+		}
+
+		if (eap_ds->response->type.length != vp->vp_length) {
+			REDEBUG2("Passwords are of different length. %u %u", (unsigned) eap_ds->response->type.length, (unsigned) vp->vp_length);
+			eap_ds->request->code = PW_EAP_FAILURE;
+			return 0;
+		}
+
+		if (memcmp(eap_ds->response->type.data,
+			   vp->vp_strvalue, vp->vp_length) != 0) {
+			REDEBUG2("Passwords are different");
+			eap_ds->request->code = PW_EAP_FAILURE;
+			return 0;
+		}
+
+		/*
+		 *	EAP packets can be ~64k long maximum, and
+		 *	we don't like that.
+		 */
+	} else if (eap_ds->response->type.length <= 128) {
+		int rcode;
+
+		/*
+		 *	If there was a User-Password in the request,
+		 *	why the heck are they using EAP-GTC?
+		 */
+		fr_pair_delete_by_num(&request->packet->vps, PW_USER_PASSWORD, 0, TAG_ANY);
+
+		vp = pair_make_request("User-Password", NULL, T_OP_EQ);
+		if (!vp) {
+			return 0;
+		}
+
+		fr_pair_value_bstrncpy(vp, eap_ds->response->type.data, eap_ds->response->type.length);
+
+		/*
+		 *	Add the password to the request, and allow
+		 *	another module to do the work of authenticating it.
+		 */
+		request->password = vp;
+
+		/*
+		 *	This is a wild & crazy hack.
+		 */
+		rcode = process_authenticate(inst->auth_type, request);
+		if (rcode != RLM_MODULE_OK) {
+			eap_ds->request->code = PW_EAP_FAILURE;
+			return 0;
+		}
+
+	} else {
+		ERROR("rlm_eap_gtc: Response is too large to understand");
+		eap_ds->request->code = PW_EAP_FAILURE;
+		return 0;
+
+	}
+
+	eap_ds->request->code = PW_EAP_SUCCESS;
+
+	return 1;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ */
+extern rlm_eap_module_t rlm_eap_gtc;
+rlm_eap_module_t rlm_eap_gtc = {
+	.name		= "eap_gtc",
+	.instantiate	= mod_instantiate,	/* Create new submodule instance */
+	.session_init	= mod_session_init,	/* Initialise a new EAP session */
+	.process	= mod_process		/* Process next round of EAP method */
+};
diff --git a/src/modules/rlm_eap/types/rlm_eap_ikev2/.gitignore b/src/modules/rlm_eap/types/rlm_eap_ikev2/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ikev2/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_eap/types/rlm_eap_ikev2/README.md b/src/modules/rlm_eap/types/rlm_eap_ikev2/README.md
new file mode 100644
index 0000000..9f80791
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ikev2/README.md
@@ -0,0 +1,11 @@
+# rlm_eap_ikev2
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+Implements the EAP-IKEv2 authentication method based on the Internet
+Key Exchange Protocol version 2 (IKEv2), as specified in
+[draft-tschofenig-eap-ikev2-12](https://datatracker.ietf.org/doc/html/draft-tschofenig-eap-ikev2-12).
+Not compatible with RFC 5106 and should not be used.
diff --git a/src/modules/rlm_eap/types/rlm_eap_ikev2/all.mk.in b/src/modules/rlm_eap/types/rlm_eap_ikev2/all.mk.in
new file mode 100644
index 0000000..40ba9e7
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ikev2/all.mk.in
@@ -0,0 +1,13 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c logging_impl.c ike_conf.c
+	      
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_cflags@
+TGT_LDLIBS	+= $(LIBS)
+SRC_INCDIRS	:= ../../ ../../libeap/
+TGT_PREREQS	:= libfreeradius-eap.a
diff --git a/src/modules/rlm_eap/types/rlm_eap_ikev2/configure b/src/modules/rlm_eap/types/rlm_eap_ikev2/configure
new file mode 100755
index 0000000..e125aa6
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ikev2/configure
@@ -0,0 +1,4206 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_eap_ikev2.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_eap_ikev2
+with_eap_ikev2_include_dir
+with_eap_ikev2_lib_dir
+with_eap_ikev2_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
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+  *)
+    # FIXME: should be removed in autoconf 3.0.
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+# FIXME: To remove some day.
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+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
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+esac
+for ac_var in $ac_precious_vars; do
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+#
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+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
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+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
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+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_eap_ikev2 build without rlm_eap_ikev2
+  --with-eap-ikev2-include-dir=DIR
+                          Directory where the eap-ikev2 includes may be found
+  --with-eap-ikev2-lib-dir=DIR
+                          Directory where the eap-ikev2 libraries may be found
+  --with-eap-ikev2-dir=DIR
+                          Base directory where eap-ikev2 is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
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+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
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+case "$ac_dir" in
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+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
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+      $SHELL "$ac_srcdir/configure" --help=recursive
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+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
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+    cd "$ac_pwd" || { ac_status=$?; break; }
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+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_eap_ikev2
+echo
+
+
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+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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+  $as_echo "$as_me: failed program was:" >&5
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+	ac_retval=1
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+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
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+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
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+ac_fn_c_try_link ()
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+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_eap_ikev2 was given.
+if test "${with_rlm_eap_ikev2+set}" = set; then :
+  withval=$with_rlm_eap_ikev2;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_eap_ikev2" != xno; then
+
+
+eap_ikev2_include_dir=
+
+# Check whether --with-eap-ikev2-include-dir was given.
+if test "${with_eap_ikev2_include_dir+set}" = set; then :
+  withval=$with_eap_ikev2_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need eap-ikev2-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		eap_ikev2_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+eap_ikev2_lib_dir=
+
+# Check whether --with-eap-ikev2-lib-dir was given.
+if test "${with_eap_ikev2_lib_dir+set}" = set; then :
+  withval=$with_eap_ikev2_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need eap-ikev2-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		eap_ikev2_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-eap-ikev2-dir was given.
+if test "${with_eap_ikev2_dir+set}" = set; then :
+  withval=$with_eap_ikev2_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need eap-ikev2-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		eap_ikev2_lib_dir="$withval/lib"
+		eap_ikev2_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenSSL support" >&5
+$as_echo_n "checking for OpenSSL support... " >&6; }
+if test "x$OPENSSL_LIBS" != "x"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fail="$fail OpenSSL"
+
+fi
+
+
+smart_try_dir="$eap_ikev2_include_dir"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+ac_safe=`echo "EAPIKEv2/connector.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EAPIKEv2/connector.h in $try" >&5
+$as_echo_n "checking for EAPIKEv2/connector.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <EAPIKEv2/connector.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/EAPIKEv2/connector.h" >&5
+$as_echo_n "checking for ${_prefix}/EAPIKEv2/connector.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <EAPIKEv2/connector.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EAPIKEv2/connector.h" >&5
+$as_echo_n "checking for EAPIKEv2/connector.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <EAPIKEv2/connector.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EAPIKEv2/connector.h in $try" >&5
+$as_echo_n "checking for EAPIKEv2/connector.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <EAPIKEv2/connector.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_EAPIKEv2_connector_h" != "xyes"; then
+
+fail="$fail EAPIKEv2/connector.h"
+
+fi
+
+
+LIBS="${OPENSSL_LIBS}"
+smart_try_dir="$eap_ikev2_lib_dir"
+
+
+sm_lib_safe=`echo "eap-ikev2" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "ikev2_set_log_callback" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ikev2_set_log_callback in -leap-ikev2 in $try" >&5
+$as_echo_n "checking for ikev2_set_log_callback in -leap-ikev2 in $try... " >&6; }
+    LIBS="-leap-ikev2 $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ikev2_set_log_callback();
+int
+main ()
+{
+ikev2_set_log_callback()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-leap-ikev2"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ikev2_set_log_callback in -leap-ikev2" >&5
+$as_echo_n "checking for ikev2_set_log_callback in -leap-ikev2... " >&6; }
+  LIBS="-leap-ikev2 $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ikev2_set_log_callback();
+int
+main ()
+{
+ikev2_set_log_callback()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-leap-ikev2"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ikev2_set_log_callback in -leap-ikev2 in $try" >&5
+$as_echo_n "checking for ikev2_set_log_callback in -leap-ikev2 in $try... " >&6; }
+    LIBS="-leap-ikev2 $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ikev2_set_log_callback();
+int
+main ()
+{
+ikev2_set_log_callback()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-leap-ikev2"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_eap_ikev2_ikev2_set_log_callback" != "xyes"; then
+
+fail="$fail libeap-ikev2"
+
+fi
+
+
+	targetname=rlm_eap_ikev2
+else
+	targetname=
+	echo \*\*\* module rlm_eap_ikev2 is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_eap_ikev2 to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_eap_ikev2." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_eap_ikev2." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_eap_ikev2 requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_eap_ikev2 requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldfags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_eap/types/rlm_eap_ikev2/configure.ac b/src/modules/rlm_eap/types/rlm_eap_ikev2/configure.ac
new file mode 100644
index 0000000..6c01056
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ikev2/configure.ac
@@ -0,0 +1,99 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_eap_ikev2.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_eap_ikev2])
+
+FR_MODULE_START_TESTS
+
+dnl extra argument: --with-eap-ikev2-include-dir=DIR
+eap_ikev2_include_dir=
+AC_ARG_WITH(eap-ikev2-include-dir,
+	[AS_HELP_STRING([--with-eap-ikev2-include-dir=DIR],
+		[Directory where the eap-ikev2 includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need eap-ikev2-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		eap_ikev2_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-eap-ikev2-lib-dir=DIR
+eap_ikev2_lib_dir=
+AC_ARG_WITH(eap-ikev2-lib-dir,
+	[AS_HELP_STRING([--with-eap-ikev2-lib-dir=DIR],
+		[Directory where the eap-ikev2 libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need eap-ikev2-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		eap_ikev2_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-eap-ikev2-dir=DIR
+AC_ARG_WITH(eap-ikev2-dir,
+	[AS_HELP_STRING([--with-eap-ikev2-dir=DIR],
+		[Base directory where eap-ikev2 is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need eap-ikev2-dir)
+		;;
+	yes)
+		;;
+	*)
+		eap_ikev2_lib_dir="$withval/lib"
+		eap_ikev2_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for OpenSSL support
+dnl ############################################################
+
+AC_MSG_CHECKING(for OpenSSL support)
+if test "x$OPENSSL_LIBS" != "x"; then
+	AC_MSG_RESULT(yes)
+else
+	AC_MSG_RESULT(no)
+	FR_MODULE_FAIL([OpenSSL])
+fi
+
+dnl ############################################################
+dnl # Check for eap-ikev2 includes
+dnl ############################################################
+
+smart_try_dir="$eap_ikev2_include_dir"
+FR_SMART_CHECK_INCLUDE([EAPIKEv2/connector.h])
+if test "x$ac_cv_header_EAPIKEv2_connector_h" != "xyes"; then
+	FR_MODULE_FAIL([EAPIKEv2/connector.h])
+fi
+
+dnl ############################################################
+dnl # Check for eap-ikev2 library
+dnl ############################################################
+
+LIBS="${OPENSSL_LIBS}"
+smart_try_dir="$eap_ikev2_lib_dir"
+FR_SMART_CHECK_LIB([eap-ikev2],[ikev2_set_log_callback])
+if test "x$ac_cv_lib_eap_ikev2_ikev2_set_log_callback" != "xyes"; then
+	FR_MODULE_FAIL([libeap-ikev2])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldfags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_eap/types/rlm_eap_ikev2/ike_conf.c b/src/modules/rlm_eap/types/rlm_eap_ikev2/ike_conf.c
new file mode 100644
index 0000000..dda4f67
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ikev2/ike_conf.c
@@ -0,0 +1,420 @@
+/*
+ *  ike_conf.c - module config loading functions
+ *
+ *  This file is part of rlm_eap_ikev2 freeRADIUS module which implements
+ *  EAP-IKEv2 protocol functionality.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  Copyright (C) 2005-2006 Krzysztof Rzecki <krzysztof.rzecki@ccns.pl>
+ *  Copyright (C) 2005-2006 Rafal Mijal <rafal.mijal@ccns.pl>
+ *  Copyright (C) 2005-2006 Piotr Marnik <piotr.marnik@ccns.pl>
+ *  Copyright (C) 2005-2006 Pawel Matejski <pawel.matejski@ccns.pl>
+ *  Copyright 1999-2007 The FreeRADIUS server project
+ *
+ */
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include "ike_conf.h"
+#include "eap.h"
+#include "logging_impl.h"
+
+static int rad_load_transforms(struct Protocol *prot,CONF_SECTION *cf);
+
+struct config_transform
+{
+	char const *name;
+	u_int8_t type;
+	int exist_flag;
+};
+
+enum {
+	OPT_INTEGRITY	= 0x01,
+	OPT_PRF		= 0x02,
+	OPT_ENCRYPTION	= 0x04,
+	OPT_DHGROUP	= 0x08,
+	OPT_NEEDED	= OPT_INTEGRITY | OPT_PRF | OPT_ENCRYPTION | OPT_DHGROUP
+
+};
+
+static struct config_transform config_transforms[] =
+{
+	 {"integrity",	IKEv2_TRT_INTEGRITY_ALGORITHM,		OPT_INTEGRITY},
+	 {"prf",	IKEv2_TRT_PSEUDO_RANDOM_FUNCTION,	OPT_PRF},
+	 {"encryption",	IKEv2_TRT_ENCRYPTION_ALGORITHM,		OPT_ENCRYPTION},
+	 {"dhgroup",	IKEv2_TRT_DIFFIE_HELLMAN_GROUP,		OPT_DHGROUP },
+	 {NULL, 0, 0} /* end of list */
+
+};
+
+/*
+ *	Copied from rlm_files, and NOT under the same copyright
+ *	as the rest of the module!
+ *
+ *	Also, it is UNNECESSARY to read the "users" file here!
+ *	Doing this shows a misunderstanding of how the server works.
+ */
+int getusersfile(TALLOC_CTX *ctx, char const *filename, PAIR_LIST **pair_list, char const *compat_mode_str)
+{
+	int rcode;
+	PAIR_LIST *users = NULL;
+
+	rcode = pairlist_read(ctx, filename, &users, 1);
+	if (rcode < 0) {
+		return -1;
+	}
+
+	/*
+	 *	Walk through the 'users' file list, if we're debugging,
+	 *	or if we're in compat_mode.
+	 */
+	if ((rad_debug_lvl) ||
+		(strcmp(compat_mode_str, "cistron") == 0)) {
+		PAIR_LIST *entry;
+		VALUE_PAIR *vp;
+		bool compat_mode = false;
+
+		if (strcmp(compat_mode_str, "cistron") == 0) {
+			compat_mode = true;
+		}
+
+		entry = users;
+		while (entry) {
+			if (compat_mode) {
+				DEBUG("[%s]:%d Cistron compatibility checks for entry %s ...",
+						filename, entry->lineno,
+						entry->name);
+			}
+
+			/*
+			 *	Look for improper use of '=' in the
+			 *	check items.  They should be using
+			 *	'==' for on-the-wire RADIUS attributes,
+			 *	and probably ':=' for server
+			 *	configuration items.
+			 */
+			for (vp = entry->check; vp != NULL; vp = vp->next) {
+				/*
+				 *	Ignore attributes which are set
+				 *	properly.
+				 */
+				if (vp->op != T_OP_EQ) {
+					continue;
+				}
+
+				/*
+				 *	If it's a vendor attribute,
+				 *	or it's a wire protocol,
+				 *	ensure it has '=='.
+				 */
+				if ((vp->da->vendor!= 0) ||
+						(vp->da->attr < 0x100)) {
+					if (!compat_mode) {
+						WARN("[%s]:%d Changing '%s =' to '%s =='\n\tfor comparing RADIUS attribute in check item list for user %s",
+								filename, entry->lineno,
+								vp->da->name, vp->da->name,
+								entry->name);
+					} else {
+						DEBUG("\tChanging '%s =' to '%s =='",
+								vp->da->name, vp->da->name);
+					}
+					vp->op = T_OP_CMP_EQ;
+					continue;
+				}
+
+				/*
+				 *	Cistron Compatibility mode.
+				 *
+				 *	Re-write selected attributes
+				 *	to be '+=', instead of '='.
+				 *
+				 *	All others get set to '=='
+				 */
+				if (compat_mode) {
+					/*
+					 *	Non-wire attributes become +=
+					 *
+					 *	On the write attributes
+					 *	become ==
+					 */
+					if ((vp->da->attr >= 0x100) &&
+							(vp->da->attr <= 0xffff) &&
+							(vp->da->attr != PW_HINT) &&
+							(vp->da->attr != PW_HUNTGROUP_NAME)) {
+						DEBUG("\tChanging '%s =' to '%s +='",
+								vp->da->name, vp->da->name);
+						vp->op = T_OP_ADD;
+					} else {
+						DEBUG("\tChanging '%s =' to '%s =='",
+								vp->da->name, vp->da->name);
+						vp->op = T_OP_CMP_EQ;
+					}
+				}
+
+			} /* end of loop over check items */
+
+
+			/*
+			 *	Look for server configuration items
+			 *	in the reply list.
+			 *
+			 *	It's a common enough mistake, that it's
+			 *	worth doing.
+			 */
+			for (vp = entry->reply; vp != NULL; vp = vp->next) {
+				/*
+				 *	If it's NOT a vendor attribute,
+				 *	and it's NOT a wire protocol
+				 *	and we ignore Fall-Through,
+				 *	then bitch about it, giving a
+				 *	good warning message.
+				 */
+				 if ((vp->da->vendor == 0) &&
+				     (vp->da->attr > 1000)) {
+					WARN("[%s]:%d Check item \"%s\"\n"
+					       "\tfound in reply item list for user \"%s\".\n"
+					       "\tThis attribute MUST go on the first line"
+					       " with the other check items",
+					       filename, entry->lineno, vp->da->name, entry->name);
+				}
+			}
+
+			entry = entry->next;
+		}
+	}
+
+	*pair_list = users;
+	return 0;
+}
+
+/**
+ * Load all proposals from 'propsals' subsection
+ */
+
+int rad_load_proposals(ikev2_ctx *i2,CONF_SECTION *cf)
+{
+	rad_assert(i2!=NULL && cf!=NULL);
+
+	CONF_SECTION *cf_prop=NULL;
+	cf=cf_subsection_find_next(cf,NULL,"proposals");
+	if(!cf) {
+	ERROR(IKEv2_LOG_PREFIX "Can't find proposals section");
+	return -1;
+	}
+	int nprop=0;
+	for(
+		cf_prop=cf_subsection_find_next(cf,NULL,"proposal");
+		cf_prop;
+		cf_prop=cf_subsection_find_next(cf,cf_prop,"proposal")
+	   ) {
+	nprop++;
+	struct Proposal *prop;
+	struct Protocol *prot;
+	prop=AddProposal(&i2->suppProp);
+	prot=AddProtocol(prop,IKEv2_PID_IKE_SA,0,0);
+	if(rad_load_transforms(prot,cf_prop)) {
+		ERROR(IKEv2_LOG_PREFIX "Failed to load proposal (%d)",
+			nprop);
+		return -1;
+	}
+	}
+	if(!nprop) {
+	ERROR(IKEv2_LOG_PREFIX "Can't find any proposal");
+	return -1;
+	}
+	return 0;
+
+}
+
+
+
+/**
+ * Load transforms from protocol subsection
+ */
+
+static int rad_load_transforms(struct Protocol *prot, CONF_SECTION *cf)
+{
+	CONF_PAIR *cp;
+	int option_exists = 0;
+	int i = 0;
+
+	rad_assert(prot);
+	rad_assert(cf);
+
+	DEBUG(IKEv2_LOG_PREFIX "Begin load transforms");
+
+	while(config_transforms[i].name)
+	{
+		uint8_t id;
+		uint16_t keylen;
+
+		for(cp = cf_pair_find(cf,config_transforms[i].name);
+		    cp;
+		    cp = cf_pair_find_next(cf,cp,config_transforms[i].name)) {
+			if (TransformFromName(cf_pair_value(cp),config_transforms[i].type,&id,&keylen)) {
+				ERROR(IKEv2_LOG_PREFIX "Unsupported %s transform: %s ",
+				      config_transforms[i].name,cf_pair_value(cp));
+				return -1;
+			}
+
+			if (!AddTransform(prot,config_transforms[i].type,id,keylen)) {
+				ERROR(IKEv2_LOG_PREFIX "Problem with transform %s:%s",
+				      config_transforms[i].name,cf_pair_value(cp));
+				return -1;
+			}
+			option_exists |= config_transforms[i].exist_flag;
+		}
+		i++;
+	}
+
+	if ((option_exists & OPT_NEEDED) != OPT_NEEDED) {
+		ERROR(IKEv2_LOG_PREFIX "Not all mandatory transforms are set properly");
+		DEBUG(IKEv2_LOG_PREFIX "Option flags: 0x%02X",option_exists);
+
+		return -1;
+	}
+	return 0;
+}
+
+
+void rad_update_shared_seclist(struct sharedSecList **list, char const *id, VALUE_PAIR *items,
+				   int default_client_authtype)
+{
+	rad_assert(list && id);
+
+	char *ike_id;
+	char *secret = NULL;
+	int id_type = 0;
+	int authtype = default_client_authtype;
+	VALUE_PAIR *vp;
+
+	memcpy(&ike_id, &id, sizeof(id));
+
+	if (!items) {
+		AddSharedSec(list, 0, ike_id, NULL, default_client_authtype);
+
+		return;
+	}
+
+	//idtype
+	vp = fr_pair_find_by_num(items, RAD_EAP_IKEV2_IDTYPE, 0, TAG_ANY);
+	if (!vp) {
+		DEBUG(IKEv2_LOG_PREFIX "[%s] -- Id type not set", id);
+	} else {
+		id_type = vp->vp_integer;
+		if (!id_type) {
+			DEBUG(IKEv2_LOG_PREFIX "[%s] -- Not valid id type", id);
+		}
+	}
+
+	//secret
+	vp = fr_pair_find_by_num(items, RAD_EAP_IKEV2_SECRET, 0, TAG_ANY);
+	if (!vp || !vp->vp_length) {
+		DEBUG(IKEv2_LOG_PREFIX "[%s] -- Secret not set", id);
+	} else {
+		memcpy(&secret, &vp->vp_strvalue, sizeof(secret));
+	}
+
+	//authtype
+	vp = fr_pair_find_by_num(items, RAD_EAP_IKEV2_AUTHTYPE, 0, TAG_ANY);
+	if (vp && vp->vp_length) {
+		authtype = AuthtypeFromName(vp->vp_strvalue);
+
+		if (authtype == -1) {
+			ERROR(IKEv2_LOG_PREFIX "Unsupported 'EAP-IKEv2-AuthType' value (%s),using 'both'",
+			      vp->vp_strvalue);
+			authtype = IKEv2_AUTH_BOTH;
+		}
+
+	}
+
+	AddSharedSec(list, id_type, ike_id, secret, authtype);
+}
+
+/**
+ * load user credentials from raddb/users (read directly from users file)
+ */
+
+int rad_load_credentials(TALLOC_CTX *ctx, ikev2_ctx *i2,char *filename,char *authtype_name)
+{
+	rad_assert(i2 && filename && authtype_name);
+	int authtype;
+
+	authtype=AuthtypeFromName(authtype_name);
+	if(authtype==-1) {
+	ERROR(IKEv2_LOG_PREFIX "Unsupported 'default_auth_type' value (%s), using both",authtype_name);
+	authtype=IKEv2_AUTH_BOTH;
+	}
+
+	PAIR_LIST *users=NULL;
+	if(getusersfile(ctx, filename,&users,"no")!=0) {
+	ERROR(IKEv2_LOG_PREFIX "Error while loading %s userfile",filename);
+	return -1;
+	}
+	PAIR_LIST *tusers=users;
+	while(tusers) {
+	if(strcmp(tusers->name,"DEFAULT")) {
+		rad_update_shared_seclist(&i2->sslist,tusers->name,tusers->check,authtype);
+	}
+	tusers=tusers->next;
+	}
+	pairlist_free(&users);
+	//print sslist
+//	struct sharedSecList *sslist=i2->sslist;
+//	while(sslist) {
+//	ERROR("sslist:id=%s",sslist->id);
+//	ERROR("sslist:idlen=%d",sslist->idlen);
+//	ERROR("sslist:pwd=%s",sslist->pwd);
+//	ERROR("sslist:pwdlen=%d",sslist->pwdlen);
+//	ERROR("sslist:idtype= %d",sslist->idtype);
+//	ERROR("sslist:authtype=%d",sslist->authtype);
+//	sslist=sslist->next;
+//	}
+	return 0;
+
+
+}
+
+int rad_get_authtype(char* authtype_name)
+{
+	rad_assert(authtype_name);
+	if(!strcmp(authtype_name,"cert")) {
+	DEBUG(IKEv2_LOG_PREFIX "Using  server auth type: cert");
+	return IKEv2_AUTH_CERT;
+	}
+	if(!strcmp(authtype_name,"secret")) {
+	DEBUG(IKEv2_LOG_PREFIX "Using server auth type: secret");
+	return IKEv2_AUTH_SK;
+	}
+	AUTH(IKEv2_LOG_PREFIX "Unsupported server auth type: %s",authtype_name);
+	AUTH(IKEv2_LOG_PREFIX "Using server auth type: secret (default)");
+	return IKEv2_AUTH_SK;
+}
+
+int file_exists(char *filename)
+{
+	int result=0;
+	FILE *fp=fopen(filename,"r");
+	if(fp) {
+	result=1;
+	fclose(fp);
+	}
+	return result;
+}
+
+
+
diff --git a/src/modules/rlm_eap/types/rlm_eap_ikev2/ike_conf.h b/src/modules/rlm_eap/types/rlm_eap_ikev2/ike_conf.h
new file mode 100644
index 0000000..ee2561c
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ikev2/ike_conf.h
@@ -0,0 +1,48 @@
+/*
+ *  ike_conf.h - module config loading functions
+ *
+ *  This file is part of rlm_eap_ikev2 freeRADIUS module which implements
+ *  EAP-IKEv2 protocol functionality.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  Copyright (C) 2005-2006 Krzysztof Rzecki <krzysztof.rzecki@ccns.pl>
+ *  Copyright (C) 2005-2006 Rafal Mijal <rafal.mijal@ccns.pl>
+ *  Copyright (C) 2005-2006 Piotr Marnik <piotr.marnik@ccns.pl>
+ *  Copyright (C) 2005-2006 Pawel Matejski <pawel.matejski@ccns.pl>
+ *
+ */
+
+#ifndef IKE_CONF_H
+#define IKE_CONF_H
+
+#include <EAPIKEv2/connector.h>
+#include "eap.h"
+
+#define RAD_EAP_IKEV2_IDTYPE		1103
+#define RAD_EAP_IKEV2_ID		1104
+#define RAD_EAP_IKEV2_SECRET		1105
+#define RAD_EAP_IKEV2_AUTHTYPE 		1106
+
+
+int rad_load_proposals(ikev2_ctx *i2,CONF_SECTION *cf);
+int rad_load_credentials(TALLOC_CTX *ctx, ikev2_ctx *i2,char *filename,char *authtype_name);
+int getusersfile(TALLOC_CTX *ctx, char const *filename, PAIR_LIST **pair_list,char const *compat_mode_str);
+void rad_update_shared_seclist(struct sharedSecList **list, char const *id, VALUE_PAIR *items,
+			       int default_client_authtype);
+int rad_get_authtype(char *authtype_name);
+int rad_get_client_authtype(char const *authtype);
+int file_exists(char *filename);
+#endif //IKE_CONF_H
diff --git a/src/modules/rlm_eap/types/rlm_eap_ikev2/logging_impl.c b/src/modules/rlm_eap/types/rlm_eap_ikev2/logging_impl.c
new file mode 100644
index 0000000..d618b6f
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ikev2/logging_impl.c
@@ -0,0 +1,52 @@
+/*
+ *  logging_impl.c - logging callback for lib-eapikev2
+ *
+ *  This file is part of rlm_eap_ikev2 freeRADIUS module which implements
+ *  EAP-IKEv2 protocol functionality.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  Copyright (C) 2005-2006 Krzysztof Rzecki <krzysztof.rzecki@ccns.pl>
+ *  Copyright (C) 2005-2006 Rafal Mijal <rafal.mijal@ccns.pl>
+ *  Copyright (C) 2005-2006 Piotr Marnik <piotr.marnik@ccns.pl>
+ *  Copyright (C) 2005-2006 Pawel Matejski <pawel.matejski@ccns.pl>
+ *
+ */
+
+#include <freeradius-devel/radiusd.h>
+#include "logging_impl.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <EAPIKEv2/logging.h>
+
+void vxlogf(int iklevel, char const * fmt,va_list ap)
+{
+    int level;
+    switch (iklevel) {
+	case I2L_DBG:
+	    level=L_DBG;
+	    break;
+	case I2L_INFO:
+	    level=L_INFO;
+	    break;
+	case I2L_ERR:
+	    level=L_ERR;
+	    break;
+	default:
+	level=L_DBG;
+
+    }
+    vradlog(level, fmt, ap);
+}
diff --git a/src/modules/rlm_eap/types/rlm_eap_ikev2/logging_impl.h b/src/modules/rlm_eap/types/rlm_eap_ikev2/logging_impl.h
new file mode 100644
index 0000000..923cd04
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ikev2/logging_impl.h
@@ -0,0 +1,35 @@
+/*
+ *  logging_impl.c - logging callback for lib-eapikev2
+ *
+ *  This file is part of rlm_eap_ikev2 freeRADIUS module which implements
+ *  EAP-IKEv2 protocol functionality.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  Copyright (C) 2005-2006 Krzysztof Rzecki <krzysztof.rzecki@ccns.pl>
+ *  Copyright (C) 2005-2006 Rafal Mijal <rafal.mijal@ccns.pl>
+ *  Copyright (C) 2005-2006 Piotr Marnik <piotr.marnik@ccns.pl>
+ *  Copyright (C) 2005-2006 Pawel Matejski <pawel.matejski@ccns.pl>
+ *
+ */
+
+#ifndef LOGGING_IMPL_H
+#define LOGGING_IMPL_H
+#include <stdarg.h>
+
+#define IKEv2_LOG_PREFIX "    rlm_eap_ikev2: "
+
+void CC_HINT(format (printf, 2, 0)) vxlogf(int iklevel, char const * fmt, va_list ap);
+#endif //LOGGING_IMPL_H
diff --git a/src/modules/rlm_eap/types/rlm_eap_ikev2/rlm_eap_ikev2.c b/src/modules/rlm_eap/types/rlm_eap_ikev2/rlm_eap_ikev2.c
new file mode 100644
index 0000000..9733632
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ikev2/rlm_eap_ikev2.c
@@ -0,0 +1,526 @@
+/*
+ *  rlm_eap_ikev2.c - Handles that are called from eap
+ *
+ *  This file is part of rlm_eap_ikev2 freeRADIUS module which implements
+ *  EAP-IKEv2 protocol functionality.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  Copyright (C) 2005-2006 Krzysztof Rzecki <krzysztof.rzecki@ccns.pl>
+ *  Copyright (C) 2005-2006 Rafal Mijal <rafal.mijal@ccns.pl>
+ *  Copyright (C) 2005-2006 Piotr Marnik <piotr.marnik@ccns.pl>
+ *  Copyright (C) 2005-2006 Pawel Matejski <pawel.matejski@ccns.pl>
+ *  Copyright 1999-2007 The FreeRADIUS server project
+ *
+ */
+
+#include <freeradius-devel/radiusd.h>
+#include "eap.h"
+
+#include <assert.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include "logging_impl.h"
+#include <EAPIKEv2/connector.h>
+#include "ike_conf.h"
+
+typedef enum {
+	PW_IKEV2_CHALLENGE = 1,
+	PW_IKEV2_RESPONSE,
+	PW_IKEV2_SUCCESS,
+	PW_IKEV2_FAILURE,
+	PW_IKEV2_MAX_CODES
+} pw_ikev2_code;
+
+#define IKEV2_HEADER_LEN	4
+#define IKEV2_MPPE_KEY_LEN     32
+
+typedef struct rlm_eap_ikev2 {
+	char const	*tls_ca_file;			//!< Sets the full path to a CA certificate (used to validate
+							//!< the certificate the server presents).
+
+	char const	*tls_private_key_file;		//!< Sets the path to the private key for our public
+							//!< certificate.
+	char const	*tls_private_key_password;	//!< Sets the path to the private key for our public
+							//!< certificate.
+
+	char const	*tls_certificate_file;		//!< Sets the path to the public certificate file we present
+							//!< to the servers.
+	char const	*tls_crl;
+
+	char const	*id;
+	uint32_t	max_fragment_size;
+	uint32_t	dh_counter_max;
+
+	char const 	*default_auth_type;
+	char const	*users_file_name;
+	char const	*server_auth_type;
+	char const	*server_id_type;
+	bool		send_cert_request;
+
+	uint32_t	fast_expire;
+
+	bool		enable_fast_dhex;
+	bool		enable_fast_reconnect;
+} rlm_eap_ikev2_t;
+
+CONF_PARSER module_config[] = {
+	{ "ca_file", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_ikev2_t, tls_ca_file), NULL  },
+	{ "private_key_file", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_ikev2_t, tls_private_key_file), NULL  },
+	{ "private_key_password", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_ikev2_t, tls_private_key_password), NULL  },
+	{ "certificate_file", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_ikev2_t, tls_certificate_file), NULL  },
+	{ "crl_file", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_ikev2_t, tls_crl), NULL  },
+
+	{ "id", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_ikev2_t, id), NULL  },
+	{ "fragment_size", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_eap_ikev2_t, max_fragment_size), IKEv2_DEFAULT_MAX_FRAGMENT_SIZE_STR },
+	{ "dh_counter_max", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_eap_ikev2_t, dh_counter_max), IKEv2_DEFAULT_DH_COUNTER_MAX_STR },
+	{ "default_authtype", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_ikev2_t, default_auth_type), "both" },
+	{ "usersfile", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_eap_ikev2_t, users_file_name),"${confdir}/users" },
+	{ "server_authtype", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_ikev2_t, server_auth_type), "secret" },
+	{ "idtype", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_ikev2_t, server_id_type), IKEv2_DEFAULT_IDTYPE_STR },
+	{ "certreq", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_ikev2_t, send_cert_request), "no" },
+	{ "fast_timer_expire", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_eap_ikev2_t, fast_expire), "900" },
+
+	{ "fast_dh_exchange", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_ikev2_t, enable_fast_dhex), "no" },
+	{ "enable_fast_reauth", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_ikev2_t, enable_fast_reconnect), "yes" },
+	CONF_PARSER_TERMINATOR
+};
+
+static int set_mppe_keys(eap_handler_t *handler)
+{
+	uint8_t const *p;
+	struct IKEv2Session *session;
+
+	session = ((struct IKEv2Data*)handler->opaque)->session;
+
+	if (session->eapKeyData==NULL){
+		INFO(IKEv2_LOG_PREFIX "Key session not available!!!");
+		return 1;
+	}
+
+	p = session->eapKeyData;
+	eap_add_reply(handler->request, "MS-MPPE-Recv-Key", p, IKEV2_MPPE_KEY_LEN);
+	p += IKEV2_MPPE_KEY_LEN;
+	eap_add_reply(handler->request, "MS-MPPE-Send-Key", p, IKEV2_MPPE_KEY_LEN);
+	return 0;
+}
+
+/** Compose Radius like message from table of output bytes
+ *
+ */
+static int compose_rad_message(uint8_t *out,u_int32_t olen, EAP_DS *eap_ds) {
+	int len;
+
+	eap_ds->request->type.num = PW_EAP_IKEV2;
+	eap_ds->request->code = ((struct EAPHeader *)out)->Code;
+
+	if (eap_ds->request->code > PW_EAP_REQUEST || (olen <= 4)) {
+	    eap_ds->request->type.data = NULL;
+	    eap_ds->request->type.length = 0;
+
+	    return 0;
+	}
+
+	len = ntohs(((struct EAPHeader *)out)->Length);
+
+	eap_ds->request->type.data = talloc_array(eap_ds->request, uint8_t, len);
+	if (!eap_ds->request->type.data) return 1;
+
+	memcpy(eap_ds->request->type.data, out + 5, len - 5);
+	eap_ds->request->type.length = len - 5;
+
+	return 0;
+}
+
+/** Free memory after EAP-IKEv2 module usage
+ *
+ */
+static int mod_detach(void *instance)
+{
+	struct ikev2_ctx *data = (struct ikev2_ctx *) instance;
+
+	if (data) {
+		Free_ikev2_ctx(data);
+		data = NULL;
+	}
+	return 0;
+}
+
+/** Free memory after finished IKEv2 session
+ *
+ */
+static void ikev2_free_opaque(void *opaque)
+{
+
+	int fast_deleted;
+	struct IKEv2Data *ikev2_data=(struct IKEv2Data*)opaque;
+
+	DEBUG(IKEv2_LOG_PREFIX "Free session data");
+
+	if (ikev2_data->session) {
+		if (ikev2_data->session->Status != IKEv2_SST_ESTABLISHED) {
+			DEBUG(IKEv2_LOG_PREFIX "Unfinished IKEv2 session - cleanup!!!");
+			IKEv2EndSession(ikev2_data->i2, ikev2_data->session);
+			ikev2_data->session = NULL;
+		} else {
+			DEBUG(IKEv2_LOG_PREFIX "Unfinished IKEv2 session - keep it!!!");
+			ikev2_data->session = NULL;
+		}
+	}
+
+	fast_deleted = FreeSessionIfExpired(ikev2_data->i2, time(NULL));
+	if (fast_deleted) {
+		DEBUG(IKEv2_LOG_PREFIX "Deleted %d expired IKEv2 sessions", fast_deleted);
+	}
+
+	free(ikev2_data);
+}
+
+/** Configure EAP-ikev2 handler
+ *
+ */
+static int mod_instantiate(CONF_SECTION *conf, void **instance)
+{
+	int ret;
+
+	struct ikev2_ctx *i2;
+	rlm_eap_ikev2_t *inst;
+
+	char *server_auth_type, *default_auth_type, *users_file_name;
+
+	ikev2_set_log_callback(vxlogf);
+
+	inst = talloc_zero(conf, rlm_eap_ikev2_t);
+	if (cf_section_parse(conf, &inst, module_config) < 0) return -1;
+
+	i2 = Create_ikev2_ctx();
+	if (!i2) return -1;
+	*instance = i2;
+
+	/*
+	 *	Map our config structure onto the IKEv2 context
+	 */
+	memcpy(&i2->trusted, &inst->tls_ca_file, sizeof(i2->trusted));
+	memcpy(&i2->pkfile, &inst->tls_private_key_file, sizeof(i2->pkfile));
+	memcpy(&i2->pkfile_pwd, &inst->tls_private_key_password, sizeof(i2->pkfile_pwd));
+	memcpy(&i2->certfile, &inst->tls_certificate_file, sizeof(i2->certfile));
+	memcpy(&i2->id, &inst->id, sizeof(i2->id));
+	i2->max_fragment_size = inst->max_fragment_size;
+	i2->DHCounterMax = inst->dh_counter_max;
+	i2->sendCertReq = (uint8_t) inst->send_cert_request;
+	i2->fastExpire = inst->fast_expire;
+	i2->enableFastDHEx = inst->enable_fast_dhex;
+	i2->enableFastReconnect = inst->enable_fast_reconnect;
+
+	memcpy(&server_auth_type, &inst->server_auth_type, sizeof(server_auth_type));
+	memcpy(&default_auth_type, &inst->default_auth_type, sizeof(default_auth_type));
+	memcpy(&users_file_name, &inst->users_file_name, sizeof(users_file_name));
+	hexalize(&i2->id, &i2->idlen);
+
+	i2->authtype = rad_get_authtype(server_auth_type);
+	if (!i2->id) {
+		ERROR(IKEv2_LOG_PREFIX "'id' configuration option is required!!!");
+		return -1;
+	}
+
+	switch (i2->authtype) {
+	default:
+	case IKEv2_AUTH_SK:
+		break;
+
+	case IKEv2_AUTH_CERT:
+		if (!i2->certfile || !i2->pkfile) {
+			ERROR(IKEv2_LOG_PREFIX "'certificate_file' and 'private_key_file' items are required "
+			      "for 'cert' auth type");
+			return -1;
+		}
+
+		if (!file_exists(i2->certfile)) {
+			ERROR(IKEv2_LOG_PREFIX "Can not open 'certificate_file' %s", i2->certfile);
+			return -1;
+		}
+
+		if (!file_exists(i2->pkfile)) {
+			ERROR(IKEv2_LOG_PREFIX "Can not open 'private_key_file' %s",i2->pkfile);
+			return -1;
+		}
+		break;
+	}
+
+	if (!i2->trusted) {
+		AUTH(IKEv2_LOG_PREFIX "'ca_file' item not set, client cert based authentication will fail");
+	} else {
+		if (!file_exists(i2->trusted)) {
+			ERROR(IKEv2_LOG_PREFIX "Can not open 'ca_file' %s", i2->trusted);
+			return -1;
+		}
+	}
+
+	if (i2->crl_file) {
+		if (!file_exists(i2->crl_file)) {
+			ERROR(IKEv2_LOG_PREFIX "Can not open 'crl_file' %s", i2->crl_file);
+			return -1;
+		}
+	}
+
+	i2->idtype = IdTypeFromName(inst->server_id_type);
+	if (i2->idtype <= 0) {
+		ERROR(IKEv2_LOG_PREFIX "Unsupported 'idtype': %s", inst->server_id_type);
+		return -1;
+	}
+
+	if (rad_load_proposals(i2, conf)) {
+		ERROR(IKEv2_LOG_PREFIX "Failed to load proposals");
+		return -1;
+	}
+
+	ret = rad_load_credentials(instance, i2, users_file_name, default_auth_type);
+	if (ret == -1) {
+		ERROR(IKEv2_LOG_PREFIX "Error while loading users credentials");
+		return -1;
+	}
+
+	i2->x509_store = NULL;
+	if(CertInit(i2)){
+		ERROR(IKEv2_LOG_PREFIX "Error while loading certs/crl");
+		return -1;
+	}
+
+	return 0;
+}
+
+/** Initiate the EAP-ikev2 session by sending a challenge to the peer.
+ *
+ */
+static int mod_session_init(void *instance, eap_handler_t *handler)
+{
+	INFO(IKEv2_LOG_PREFIX "Initiate connection!");
+
+	struct IKEv2Data *ikev2_data;
+	struct ikev2_ctx *i2=(struct ikev2_ctx*)instance;
+
+	uint8_t *sikemsg = NULL;
+	u_int32_t slen = 0;
+
+	uint8_t *out = NULL;
+	u_int32_t olen = 0;
+
+	struct IKEv2Session *session;
+	handler->free_opaque = ikev2_free_opaque;
+
+	/* try get respondent FASTID */
+	uint8_t const *eap_username;
+
+	eap_username = handler->request->username->vp_octets;
+	session = FindSessionByFastid(i2, (char const *)eap_username);
+	if (!session) {
+		if (IKEv2BeginSession( i2, &session, IKEv2_STY_INITIATOR ) != IKEv2_RET_OK) {
+			ERROR(IKEv2_LOG_PREFIX "Can't initialize IKEv2 session");
+			return 1;
+		}
+	} else {
+		DEBUG(IKEv2_LOG_PREFIX "Fast reconnect procedure start");
+	}
+	session->timestamp=time(NULL);
+
+	ikev2_data = IKEv2Data_new(i2,session);
+	handler->opaque = ikev2_data;
+
+	if (IKEv2ProcessMsg(i2, NULL , &sikemsg, &slen, session) != IKEv2_RET_OK) {
+		ERROR(IKEv2_LOG_PREFIX "Error while processing IKEv2 message");
+		return 1;
+	}
+
+	if (slen != 0) {
+		session->eapMsgID++;
+		olen = CreateIKEv2Message(i2, sikemsg, slen, false, 0, session, &out );
+		if (session->fragdata) {
+	    		session->sendfrag = true;
+	    	}
+    	}
+
+	if ((olen > 0) && (out!=NULL)) {
+		if (compose_rad_message(out, olen, handler->eap_ds)) {
+			free(out);
+			return 0;
+		}
+		free(out);
+	}
+
+	/*
+	 *	We don't need to authorize the user at this point.
+	 *
+	 *	We also don't need to keep the challenge, as it's
+	 *	stored in 'handler->eap_ds', which will be given back
+	 *	to us...
+	 */
+	handler->stage = PROCESS;
+	return 1;
+}
+
+/** Authenticate a previously sent challenge
+ *
+ */
+static int mod_process(void *instance, eap_handler_t *handler)
+{
+	uint8_t *in;
+	uint8_t *out = NULL;
+
+	uint8_t *ikemsg;
+	u_int32_t len;
+
+	uint8_t *sikemsg = NULL;   //out message
+	u_int32_t slen = 0;
+
+	u_int32_t olen = 0;
+	struct ikev2_ctx *i2 = (struct ikev2_ctx*)instance;
+	struct EAPHeader *hdr;
+
+	struct IKEv2Data *ikev2_data;
+	struct IKEv2Session *session;
+
+	INFO(IKEv2_LOG_PREFIX "authenticate" );
+
+	rad_assert(handler->request != NULL);
+	rad_assert(handler->stage == PROCESS);
+
+	EAP_DS *eap_ds=handler->eap_ds;
+	if (!eap_ds ||
+	    !eap_ds->response ||
+	    (eap_ds->response->code != PW_IKEV2_RESPONSE) ||
+	    eap_ds->response->type.num != PW_EAP_IKEV2 ||
+	    !eap_ds->response->type.data) {
+		ERROR(IKEv2_LOG_PREFIX "corrupted data");
+		return -1;
+	}
+
+	in = talloc_array(eap_ds, uint8_t, eap_ds->response->length);
+	if (in){
+		ERROR(IKEv2_LOG_PREFIX "alloc error");
+		return -1;
+	}
+
+	rad_assert(in != NULL);
+	hdr = (struct EAPHeader *)in;
+
+	hdr->Code = eap_ds->response->code;
+	hdr->Id = eap_ds->response->id;
+	hdr->Length = htons(eap_ds->response->length);
+	hdr->Type = eap_ds->response->type.num;
+	memcpy(in + 5, eap_ds->response->type.data, eap_ds->response->length - 5);
+
+	ikev2_data = (struct IKEv2Data*)handler->opaque;
+	session = ikev2_data->session;
+	session->timestamp = time(NULL);
+
+	if (!session->fragdata) session->sendfrag = false;
+
+	if (session->sendfrag && !ParseFragmentAck(in, session)){
+		session->eapMsgID = eap_ds->response->id + 1;
+
+		olen = CreateIKEv2Message(i2, NULL, 0, false, hdr->Id, session, (uint8_t **)&out);
+		talloc_free(in);
+
+		if (compose_rad_message(out,olen,handler->eap_ds)) {
+			free(out);
+			return 0;
+		}
+
+		free(out);
+		return 1;
+	}
+
+	session->eapMsgID = eap_ds->response->id + 1;
+
+	if (ParseIKEv2Message(in, &ikemsg, &len, session)){
+		if (ikemsg != NULL) free(ikemsg);
+
+		handler->eap_ds->request->code=PW_EAP_FAILURE;
+		INFO(IKEv2_LOG_PREFIX "Discarded packet");
+
+		return 1;
+	}
+
+	/* Send fragment ack */
+	if (!ikemsg || !len) {
+		if (session->SK_ready) session->include_integ = 1;
+
+		olen = CreateFragmentAck(in, &out, session); // confirm fragment
+		TALLOC_FREE(in);
+
+		if (compose_rad_message(out,olen,handler->eap_ds)) {
+			free(out);
+			return 0;
+		}
+
+		free(out);
+		return 1;
+	}
+	TALLOC_FREE(in);
+
+	if (IKEv2ProcessMsg(i2, ikemsg, &sikemsg, &slen, session) != IKEv2_RET_OK) {
+		INFO(IKEv2_LOG_PREFIX "EAP_STATE_DISCARD");
+		//session->State = EAP_STATE_DISCARD;
+		free(out);
+		return 1;
+	}
+
+	free(ikemsg);
+
+	/* If there is there is something to send */
+	if (slen != 0){
+		olen = CreateIKEv2Message(i2, sikemsg, slen, false, 0, session, &out);
+		if (session->fragdata) session->sendfrag = true;
+	} else {
+		if (session->Status == IKEv2_SST_FAILED ) {
+			INFO(IKEv2_LOG_PREFIX "FAILED");
+			olen = CreateResultMessage( false, session, &out );
+		}
+
+		if(session->Status == IKEv2_SST_ESTABLISHED) {
+			INFO(IKEv2_LOG_PREFIX "SUCCESS");
+			olen = CreateResultMessage(true, session, &out);
+			session->fFastReconnect = i2->enableFastReconnect;
+
+			GenEapKeys(session ,EAP_IKEv2_KEY_LEN);
+			set_mppe_keys(handler);
+		}
+
+		// keep sessions in memory, only reference cleared
+		ikev2_data->session = NULL;
+	}
+	if ((olen > 0) && (out != NULL)){
+		if (compose_rad_message(out, olen, handler->eap_ds)){
+			free(out);
+			return 0;
+		}
+	}
+
+	free(out);
+	return 1;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ */
+extern rlm_eap_module_t rlm_eap_ikev2;
+rlm_eap_module_t rlm_eap_ikev2 = {
+	.name		= "eap_ikev2",
+	.instantiate	= mod_instantiate,	/* Create new submodule instance */
+	.session_init	= mod_session_init,	/* Initialise a new EAP session */
+	.process	= mod_process,		/* Process next round of EAP method */
+	.detach		= mod_detach		/* detach */
+};
diff --git a/src/modules/rlm_eap/types/rlm_eap_md5/README.md b/src/modules/rlm_eap/types/rlm_eap_md5/README.md
new file mode 100644
index 0000000..dba25cc
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_md5/README.md
@@ -0,0 +1,12 @@
+# rlm_eap_md5
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+Implements [RFC 3748](https://tools.ietf.org/html/rfc3748) EAP-MD5 authentication.  EAP-MD5 allows EAP authentication
+using a plaintext password.
+
+Does not provide keying material for 802.11i, so cannot be used for WPA/2-Enterprise authentication unless wrapped
+in another method such as EAP-TTLS.
diff --git a/src/modules/rlm_eap/types/rlm_eap_md5/all.mk b/src/modules/rlm_eap/types/rlm_eap_md5/all.mk
new file mode 100644
index 0000000..528ee82
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_md5/all.mk
@@ -0,0 +1,12 @@
+TARGETNAME	:= rlm_eap_md5
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c eap_md5.c
+
+SRC_CFLAGS	:=
+TGT_LDLIBS	:=
+SRC_INCDIRS	:= ../../ ../../libeap/
+TGT_PREREQS	:= libfreeradius-eap.a
diff --git a/src/modules/rlm_eap/types/rlm_eap_md5/eap_md5.c b/src/modules/rlm_eap/types/rlm_eap_md5/eap_md5.c
new file mode 100644
index 0000000..e8acb5c
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_md5/eap_md5.c
@@ -0,0 +1,229 @@
+/*
+ * eap_md5.c  EAP MD5 functionality.
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2001,2006  The FreeRADIUS server project
+ * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ */
+
+/*
+ *
+ *  MD5 Packet Format in EAP Type-Data
+ *  --- ------ ------ -- --- ---------
+ *  0		   1		   2		   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |  Value-Size   |  Value ...
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |  Name ...
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ */
+
+RCSID("$Id$")
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "eap.h"
+
+#include "eap_md5.h"
+#include <freeradius-devel/md5.h>
+
+/*
+ *	We expect only RESPONSE for which SUCCESS or FAILURE is sent back
+ */
+MD5_PACKET *eapmd5_extract(EAP_DS *eap_ds)
+{
+	md5_packet_t	*data;
+	MD5_PACKET	*packet;
+	unsigned short	name_len;
+
+	/*
+	 *	We need a response, of type EAP-MD5, with at least
+	 *	one byte of type data (EAP-MD5) following the 4-byte
+	 *	EAP-Packet header.
+	 */
+	if (!eap_ds 					 ||
+	    !eap_ds->response 				 ||
+	    (eap_ds->response->code != PW_MD5_RESPONSE)	 ||
+	    eap_ds->response->type.num != PW_EAP_MD5	 ||
+	    !eap_ds->response->type.data 		 ||
+	    (eap_ds->response->length <= MD5_HEADER_LEN) ||
+	    (eap_ds->response->type.data[0] <= 0)) {
+		ERROR("rlm_eap_md5: corrupted data");
+		return NULL;
+	}
+
+	packet = talloc_zero(eap_ds, MD5_PACKET);
+	if (!packet) return NULL;
+
+	/*
+	 *	Code & id for MD5 & EAP are same
+	 *
+	 *	but md5_length = length of the EAP-MD5 data, which
+	 *	doesn't include the EAP header, or the octet saying
+	 *	EAP-MD5.
+	 */
+	packet->code = eap_ds->response->code;
+	packet->id = eap_ds->response->id;
+	packet->length = eap_ds->response->length - (MD5_HEADER_LEN + 1);
+
+	/*
+	 *	Sanity check the EAP-MD5 packet sent to us
+	 *	by the client.
+	 */
+	data = (md5_packet_t *)eap_ds->response->type.data;
+
+	/*
+	 *	Already checked the size above.
+	 */
+	packet->value_size = data->value_size;
+
+	/*
+	 *	Allocate room for the data, and copy over the data.
+	 */
+	packet->value = talloc_array(packet, uint8_t, packet->value_size);
+	if (!packet->value) {
+		talloc_free(packet);
+		return NULL;
+	}
+	memcpy(packet->value, data->value_name, packet->value_size);
+
+	/*
+	 *	Name is optional and is present after Value, but we
+	 *	need to check for it, as eapmd5_compose()
+	 */
+	name_len =  packet->length - (packet->value_size + 1);
+	if (name_len) {
+	  packet->name = talloc_array(packet, char, name_len + 1);
+		if (!packet->name) {
+			talloc_free(packet);
+			return NULL;
+		}
+		memcpy(packet->name, data->value_name + packet->value_size,
+		       name_len);
+		packet->name[name_len] = 0;
+	}
+
+	return packet;
+}
+
+
+/*
+ * verify = MD5(id+password+challenge_sent)
+ */
+int eapmd5_verify(MD5_PACKET *packet, VALUE_PAIR* password,
+		  uint8_t *challenge)
+{
+	char	*ptr;
+	char	string[1 + MAX_STRING_LEN*2];
+	uint8_t digest[16];
+	unsigned short len;
+
+	/*
+	 *	Sanity check it.
+	 */
+	if (packet->value_size != 16) {
+		ERROR("rlm_eap_md5: Expected 16 bytes of response to challenge, got %d", packet->value_size);
+		return 0;
+	}
+
+	len = 0;
+	ptr = string;
+
+	/*
+	 *	This is really rad_chap_pwencode()...
+	 */
+	*ptr++ = packet->id;
+	len++;
+	memcpy(ptr, password->vp_strvalue, password->vp_length);
+	ptr += password->vp_length;
+	len += password->vp_length;
+
+	/*
+	 *	The challenge size is hard-coded.
+	 */
+	memcpy(ptr, challenge, MD5_CHALLENGE_LEN);
+	len += MD5_CHALLENGE_LEN;
+
+	fr_md5_calc(digest, (u_char *)string, len);
+
+	/*
+	 *	The length of the response is always 16 for MD5.
+	 */
+	if (rad_digest_cmp(digest, packet->value, 16) != 0) {
+		DEBUG("EAP-MD5 digests do not match.");
+		return 0;
+	}
+
+	return 1;
+}
+
+/*
+ *	Compose the portions of the reply packet specific to the
+ *	EAP-MD5 protocol, in the EAP reply typedata
+ */
+int eapmd5_compose(EAP_DS *eap_ds, MD5_PACKET *reply)
+{
+	uint8_t *ptr;
+	unsigned short name_len;
+
+	/*
+	 *	We really only send Challenge (EAP-Identity),
+	 *	and EAP-Success, and EAP-Failure.
+	 */
+	if (reply->code < 3) {
+		eap_ds->request->type.num = PW_EAP_MD5;
+
+		rad_assert(reply->length > 0);
+
+		eap_ds->request->type.data = talloc_array(eap_ds->request,
+							  uint8_t,
+							  reply->length);
+		if (!eap_ds->request->type.data) {
+			talloc_free(reply);
+			return 0;
+		}
+		ptr = eap_ds->request->type.data;
+		*ptr++ = (uint8_t)(reply->value_size & 0xFF);
+		memcpy(ptr, reply->value, reply->value_size);
+
+		/* Just the Challenge length */
+		eap_ds->request->type.length = reply->value_size + 1;
+
+		/*
+		 *	Return the name, if necessary.
+		 *
+		 *	Don't see why this is *ever* necessary...
+		 */
+		name_len = reply->length - (reply->value_size + 1);
+		if (name_len && reply->name) {
+			ptr += reply->value_size;
+			memcpy(ptr, reply->name, name_len);
+			/* Challenge length + Name length */
+			eap_ds->request->type.length += name_len;
+		}
+	} else {
+		eap_ds->request->type.length = 0;
+		/* TODO: In future we might add message here wrt rfc1994 */
+	}
+	eap_ds->request->code = reply->code;
+	talloc_free(reply);
+
+	return 1;
+}
diff --git a/src/modules/rlm_eap/types/rlm_eap_md5/eap_md5.h b/src/modules/rlm_eap/types/rlm_eap_md5/eap_md5.h
new file mode 100644
index 0000000..aafa407
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_md5/eap_md5.h
@@ -0,0 +1,52 @@
+#ifndef _EAP_MD5_H
+#define _EAP_MD5_H
+
+RCSIDH(eap_md5_h, "$Id$")
+
+#include "eap.h"
+
+#define PW_MD5_CHALLENGE	1
+#define PW_MD5_RESPONSE		2
+#define PW_MD5_SUCCESS		3
+#define PW_MD5_FAILURE		4
+#define PW_MD5_MAX_CODES	4
+
+#define MD5_HEADER_LEN 		4
+#define MD5_CHALLENGE_LEN 	16
+
+/*
+ ****
+ * EAP - MD5 does not specify code, id & length but chap specifies them,
+ *	for generalization purpose, complete header should be sent
+ *	and not just value_size, value and name.
+ *	future implementation.
+ *
+ *	Huh? What does that mean?
+ */
+
+/* eap packet structure */
+typedef struct md5_packet_t {
+/*
+	uint8_t	code;
+	uint8_t	id;
+	uint16_t	length;
+*/
+	uint8_t	value_size;
+	uint8_t	value_name[1];
+} md5_packet_t;
+
+typedef struct md5_packet {
+	unsigned char	code;
+	unsigned char	id;
+	unsigned short	length;
+	unsigned char	value_size;
+	unsigned char	*value;
+	char		*name;
+} MD5_PACKET;
+
+/* function declarations here */
+
+int 		eapmd5_compose(EAP_DS *auth, MD5_PACKET *reply);
+MD5_PACKET 	*eapmd5_extract(EAP_DS *auth);
+int 		eapmd5_verify(MD5_PACKET *pkt, VALUE_PAIR* pwd, uint8_t *ch);
+#endif /*_EAP_MD5_H*/
diff --git a/src/modules/rlm_eap/types/rlm_eap_md5/rlm_eap_md5.c b/src/modules/rlm_eap/types/rlm_eap_md5/rlm_eap_md5.c
new file mode 100644
index 0000000..2fa0077
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_md5/rlm_eap_md5.c
@@ -0,0 +1,168 @@
+/*
+ * rlm_eap_md5.c    Handles that are called from eap
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2001,2006  The FreeRADIUS server project
+ * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ */
+
+RCSID("$Id$")
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "eap_md5.h"
+
+#include <freeradius-devel/rad_assert.h>
+#include <freeradius-devel/md5.h>
+
+/*
+ *	Initiate the EAP-MD5 session by sending a challenge to the peer.
+ */
+static int mod_session_init(UNUSED void *instance, eap_handler_t *handler)
+{
+	int		i;
+	MD5_PACKET	*reply;
+	REQUEST		*request = handler->request;
+
+	/*
+	 *	Allocate an EAP-MD5 packet.
+	 */
+	reply = talloc(handler, MD5_PACKET);
+	if (!reply)  {
+		return 0;
+	}
+
+	/*
+	 *	Fill it with data.
+	 */
+	reply->code = PW_MD5_CHALLENGE;
+	reply->length = 1 + MD5_CHALLENGE_LEN; /* one byte of value size */
+	reply->value_size = MD5_CHALLENGE_LEN;
+
+	/*
+	 *	Allocate user data.
+	 */
+	reply->value = talloc_array(reply, uint8_t, reply->value_size);
+	if (!reply->value) {
+		talloc_free(reply);
+		return 0;
+	}
+
+	/*
+	 *	Get a random challenge.
+	 */
+	for (i = 0; i < reply->value_size; i++) {
+		reply->value[i] = fr_rand();
+	}
+	RDEBUG2("Issuing MD5 Challenge");
+
+	/*
+	 *	Keep track of the challenge.
+	 */
+	handler->opaque = talloc_array(handler, uint8_t, reply->value_size);
+	rad_assert(handler->opaque != NULL);
+	memcpy(handler->opaque, reply->value, reply->value_size);
+	handler->free_opaque = NULL;
+
+	/*
+	 *	Compose the EAP-MD5 packet out of the data structure,
+	 *	and free it.
+	 */
+	eapmd5_compose(handler->eap_ds, reply);
+
+	/*
+	 *	We don't need to authorize the user at this point.
+	 *
+	 *	We also don't need to keep the challenge, as it's
+	 *	stored in 'handler->eap_ds', which will be given back
+	 *	to us...
+	 */
+	handler->stage = PROCESS;
+
+	return 1;
+}
+
+/*
+ *	Authenticate a previously sent challenge.
+ */
+static int mod_process(UNUSED void *arg, eap_handler_t *handler)
+{
+	MD5_PACKET	*packet;
+	MD5_PACKET	*reply;
+	VALUE_PAIR	*password;
+	REQUEST		*request = handler->request;
+
+	/*
+	 *	Get the Cleartext-Password for this user.
+	 */
+	rad_assert(handler->request != NULL);
+	rad_assert(handler->stage == PROCESS);
+
+	password = fr_pair_find_by_num(handler->request->config, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY);
+	if (!password) {
+		REDEBUG2("Cleartext-Password is required for EAP-MD5 authentication");
+		return 0;
+	}
+
+	/*
+	 *	Extract the EAP-MD5 packet.
+	 */
+	if (!(packet = eapmd5_extract(handler->eap_ds)))
+		return 0;
+
+	/*
+	 *	Create a reply, and initialize it.
+	 */
+	reply = talloc(packet, MD5_PACKET);
+	if (!reply) {
+		talloc_free(packet);
+		return 0;
+	}
+	reply->id = handler->eap_ds->request->id;
+	reply->length = 0;
+
+	/*
+	 *	Verify the received packet against the previous packet
+	 *	(i.e. challenge) which we sent out.
+	 */
+	if (eapmd5_verify(packet, password, handler->opaque)) {
+		reply->code = PW_MD5_SUCCESS;
+	} else {
+		reply->code = PW_MD5_FAILURE;
+	}
+
+	/*
+	 *	Compose the EAP-MD5 packet out of the data structure,
+	 *	and free it.
+	 */
+	eapmd5_compose(handler->eap_ds, reply);
+	talloc_free(packet);
+	return 1;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ */
+extern rlm_eap_module_t rlm_eap_md5;
+rlm_eap_module_t rlm_eap_md5 = {
+	.name		= "eap_md5",
+	.session_init	= mod_session_init,	/* Initialise a new EAP session */
+	.process	= mod_process		/* Process next round of EAP method */
+};
diff --git a/src/modules/rlm_eap/types/rlm_eap_mschapv2/README.md b/src/modules/rlm_eap/types/rlm_eap_mschapv2/README.md
new file mode 100644
index 0000000..4d87c49
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_mschapv2/README.md
@@ -0,0 +1,13 @@
+# rlm_eap_mschapv2
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+Implements EAP-MSCHAPv2.  Usually used as an inner method for PEAP.
+
+Allows NTLMv2 style authentication against Active-Directory, or where the NT-Password is known.
+
+Technically does provide its own keying material via MPPE key attributes which could be used for 802.11i
+(WPA/2-Enterprise) but in most instances, the keying material from an outer method is used instead.
diff --git a/src/modules/rlm_eap/types/rlm_eap_mschapv2/all.mk b/src/modules/rlm_eap/types/rlm_eap_mschapv2/all.mk
new file mode 100644
index 0000000..d57c636
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_mschapv2/all.mk
@@ -0,0 +1,12 @@
+TARGETNAME	:= rlm_eap_mschapv2
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:=
+TGT_LDLIBS	:=
+SRC_INCDIRS	:= ../../ ../../libeap/
+TGT_PREREQS	:= libfreeradius-eap.a
diff --git a/src/modules/rlm_eap/types/rlm_eap_mschapv2/eap_mschapv2.h b/src/modules/rlm_eap/types/rlm_eap_mschapv2/eap_mschapv2.h
new file mode 100644
index 0000000..1ce2470
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_mschapv2/eap_mschapv2.h
@@ -0,0 +1,51 @@
+#ifndef _EAP_MSCHAPV2_H
+#define _EAP_MSCHAPV2_H
+
+RCSIDH(eap_mschapv2_h, "$Id$")
+
+#include "eap.h"
+
+/*
+ *	draft-kamath-pppext-eap-mschapv2-00.txt says:
+ *
+ *	Supplicant		FreeRADIUS
+ *			<--	challenge
+ *	response	-->
+ *			<--	success
+ *	success		-->
+ *
+ *	But what we often see is:
+ *
+ *	Supplicant		FreeRADIUS
+ *			<--	challenge
+ *	response	-->
+ *			<--	success
+ *	ack		-->
+ */
+#define PW_EAP_MSCHAPV2_ACK		0
+#define PW_EAP_MSCHAPV2_CHALLENGE	1
+#define PW_EAP_MSCHAPV2_RESPONSE	2
+#define PW_EAP_MSCHAPV2_SUCCESS		3
+#define PW_EAP_MSCHAPV2_FAILURE		4
+#define PW_EAP_MSCHAPV2_CHGPASSWD	7
+#define PW_EAP_MSCHAPV2_MAX_CODES	7
+
+#define MSCHAPV2_HEADER_LEN 	5
+#define MSCHAPV2_CHALLENGE_LEN  16
+#define MSCHAPV2_RESPONSE_LEN  50
+
+typedef struct mschapv2_header_t {
+	uint8_t opcode;
+	uint8_t mschapv2_id;
+	uint8_t ms_length[2];
+	uint8_t value_size;
+} mschapv2_header_t;
+
+typedef struct mschapv2_opaque_t {
+	int		code;
+	uint8_t		challenge[MSCHAPV2_CHALLENGE_LEN];
+	VALUE_PAIR	*mppe_keys;
+	VALUE_PAIR	*reply;
+} mschapv2_opaque_t;
+
+#endif /*_EAP_MSCHAPV2_H*/
diff --git a/src/modules/rlm_eap/types/rlm_eap_mschapv2/rlm_eap_mschapv2.c b/src/modules/rlm_eap/types/rlm_eap_mschapv2/rlm_eap_mschapv2.c
new file mode 100644
index 0000000..c1a0045
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_mschapv2/rlm_eap_mschapv2.c
@@ -0,0 +1,757 @@
+/*
+ * rlm_eap_mschapv2.c    Handles that are called from eap
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2003,2006  The FreeRADIUS server project
+ */
+
+RCSID("$Id$")
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "eap_mschapv2.h"
+
+#include <freeradius-devel/rad_assert.h>
+
+typedef struct rlm_eap_mschapv2_t {
+	bool with_ntdomain_hack;
+	bool send_error;
+	char const *identity;
+	int  auth_type_mschap;
+} rlm_eap_mschapv2_t;
+
+static CONF_PARSER module_config[] = {
+	{ "with_ntdomain_hack", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_mschapv2_t, with_ntdomain_hack), "no" },
+
+	{ "send_error", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_mschapv2_t, send_error), "no" },
+	{ "identity", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_mschapv2_t, identity), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+
+static void fix_mppe_keys(eap_handler_t *handler, mschapv2_opaque_t *data)
+{
+	fr_pair_list_mcopy_by_num(data, &data->mppe_keys, &handler->request->reply->vps, 7, VENDORPEC_MICROSOFT, TAG_ANY);
+	fr_pair_list_mcopy_by_num(data, &data->mppe_keys, &handler->request->reply->vps, 8, VENDORPEC_MICROSOFT, TAG_ANY);
+	fr_pair_list_mcopy_by_num(data, &data->mppe_keys, &handler->request->reply->vps, 16, VENDORPEC_MICROSOFT, TAG_ANY);
+	fr_pair_list_mcopy_by_num(data, &data->mppe_keys, &handler->request->reply->vps, 17, VENDORPEC_MICROSOFT, TAG_ANY);
+}
+
+/*
+ *	Attach the module.
+ */
+static int mod_instantiate(CONF_SECTION *cs, void **instance)
+{
+	rlm_eap_mschapv2_t *inst;
+	DICT_VALUE const *dv;
+
+	*instance = inst = talloc_zero(cs, rlm_eap_mschapv2_t);
+	if (!inst) return -1;
+
+	/*
+	 *	Parse the configuration attributes.
+	 */
+	if (cf_section_parse(cs, inst, module_config) < 0) {
+		return -1;
+	}
+
+	if (inst->identity && (strlen(inst->identity) > 255)) {
+		cf_log_err_cs(cs, "identity is too long");
+		return -1;
+	}
+
+	if (!inst->identity) {
+		inst->identity = talloc_asprintf(inst, "freeradius-%s", RADIUSD_VERSION_STRING);
+	}
+
+	dv = dict_valbyname(PW_AUTH_TYPE, 0, "MSCHAP");
+	if (!dv) dv = dict_valbyname(PW_AUTH_TYPE, 0, "MS-CHAP");
+	if (!dv) {
+		cf_log_err_cs(cs, "Failed to find 'Auth-Type MS-CHAP' section.  Cannot authenticate users.");
+		return -1;
+	}
+	inst->auth_type_mschap = dv->value;
+
+	return 0;
+}
+
+
+/*
+ *	Compose the response.
+ */
+static int eapmschapv2_compose(rlm_eap_mschapv2_t *inst, eap_handler_t *handler, VALUE_PAIR *reply)
+{
+	uint8_t *ptr;
+	int16_t length;
+	mschapv2_header_t *hdr;
+	EAP_DS *eap_ds = handler->eap_ds;
+	REQUEST *request = handler->request;
+
+	eap_ds->request->code = PW_EAP_REQUEST;
+	eap_ds->request->type.num = PW_EAP_MSCHAPV2;
+
+	/*
+	 *	Always called with vendor Microsoft
+	 */
+	switch (reply->da->attr) {
+	case PW_MSCHAP_CHALLENGE:
+		/*
+		 *   0                   1                   2                   3
+		 *   0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+		 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		 *  |     Code      |   Identifier  |            Length             |
+		 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		 *  |     Type      |   OpCode      |  MS-CHAPv2-ID |  MS-Length...
+		 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		 *  |   MS-Length   |  Value-Size   |  Challenge...
+		 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		 *  |                             Challenge...
+		 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		 *  |                             Server Name...
+		 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		 */
+		length = MSCHAPV2_HEADER_LEN + MSCHAPV2_CHALLENGE_LEN + strlen(inst->identity);
+		eap_ds->request->type.data = talloc_array(eap_ds->request, uint8_t, length);
+
+		/*
+		 *	Allocate room for the EAP-MS-CHAPv2 data.
+		 */
+		if (!eap_ds->request->type.data) {
+			return 0;
+		}
+		eap_ds->request->type.length = length;
+
+		ptr = eap_ds->request->type.data;
+		hdr = (mschapv2_header_t *) ptr;
+
+		hdr->opcode = PW_EAP_MSCHAPV2_CHALLENGE;
+		hdr->mschapv2_id = eap_ds->response->id + 1;
+		length = htons(length);
+		memcpy(hdr->ms_length, &length, sizeof(uint16_t));
+		hdr->value_size = MSCHAPV2_CHALLENGE_LEN;
+
+		ptr += MSCHAPV2_HEADER_LEN;
+
+		/*
+		 *	Copy the Challenge, success, or error over.
+		 */
+		memcpy(ptr, reply->vp_octets, reply->vp_length);
+
+		memcpy((ptr + reply->vp_length), inst->identity, strlen(inst->identity));
+		break;
+
+	case PW_MSCHAP2_SUCCESS:
+		/*
+		 *   0                   1                   2                   3
+		 *   0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+		 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		 *  |     Code      |   Identifier  |            Length             |
+		 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		 *  |     Type      |   OpCode      |  MS-CHAPv2-ID |  MS-Length...
+		 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		 *  |   MS-Length   |                    Message...
+		 *  +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		 */
+		RDEBUG2("MSCHAP Success");
+		length = 46;
+		eap_ds->request->type.data = talloc_array(eap_ds->request, uint8_t, length);
+		/*
+		 *	Allocate room for the EAP-MS-CHAPv2 data.
+		 */
+		if (!eap_ds->request->type.data) {
+			return 0;
+		}
+		memset(eap_ds->request->type.data, 0, length);
+		eap_ds->request->type.length = length;
+
+		eap_ds->request->type.data[0] = PW_EAP_MSCHAPV2_SUCCESS;
+		eap_ds->request->type.data[1] = eap_ds->response->id;
+		length = htons(length);
+		memcpy((eap_ds->request->type.data + 2), &length, sizeof(uint16_t));
+		memcpy((eap_ds->request->type.data + 4), reply->vp_strvalue + 1, 42);
+		break;
+
+	case PW_MSCHAP_ERROR:
+		REDEBUG("MSCHAP Failure");
+		length = 4 + reply->vp_length - 1;
+		eap_ds->request->type.data = talloc_array(eap_ds->request, uint8_t, length);
+
+		/*
+		 *	Allocate room for the EAP-MS-CHAPv2 data.
+		 */
+		if (!eap_ds->request->type.data) return 0;
+		memset(eap_ds->request->type.data, 0, length);
+		eap_ds->request->type.length = length;
+
+		eap_ds->request->type.data[0] = PW_EAP_MSCHAPV2_FAILURE;
+		eap_ds->request->type.data[1] = eap_ds->response->id;
+		length = htons(length);
+		memcpy((eap_ds->request->type.data + 2), &length, sizeof(uint16_t));
+		/*
+		 *	Copy the entire failure message.
+		 */
+		memcpy((eap_ds->request->type.data + 4),
+		       reply->vp_strvalue + 1, reply->vp_length - 1);
+		break;
+
+	default:
+		RERROR("Internal sanity check failed");
+		return 0;
+	}
+
+	return 1;
+}
+
+
+/*
+ *	Initiate the EAP-MSCHAPV2 session by sending a challenge to the peer.
+ */
+static int mod_session_init(void *instance, eap_handler_t *handler)
+{
+	int		i;
+	VALUE_PAIR	*challenge;
+	mschapv2_opaque_t *data;
+	REQUEST		*request = handler->request;
+	uint8_t 	*p;
+	bool		created_challenge = false;
+	rlm_eap_mschapv2_t *inst = instance;
+
+	challenge = fr_pair_find_by_num(request->config, PW_MSCHAP_CHALLENGE, VENDORPEC_MICROSOFT, TAG_ANY);
+	if (challenge && (challenge->vp_length != MSCHAPV2_CHALLENGE_LEN)) {
+		RWDEBUG("control:MS-CHAP-Challenge is incorrect length.  Ignoring it.");
+		challenge = NULL;
+	}
+
+	if (!challenge) {
+		created_challenge = true;
+		challenge = fr_pair_make(handler, NULL, "MS-CHAP-Challenge", NULL, T_OP_EQ);
+
+		/*
+		 *	Get a random challenge.
+		 */
+		challenge->vp_length = MSCHAPV2_CHALLENGE_LEN;
+		challenge->vp_octets = p = talloc_array(challenge, uint8_t, challenge->vp_length);
+		for (i = 0; i < MSCHAPV2_CHALLENGE_LEN; i++) {
+			p[i] = fr_rand();
+		}
+	}
+	RDEBUG2("Issuing Challenge");
+
+	/*
+	 *	Keep track of the challenge.
+	 */
+	data = talloc_zero(handler, mschapv2_opaque_t);
+	rad_assert(data != NULL);
+
+	/*
+	 *	We're at the stage where we're challenging the user.
+	 */
+	data->code = PW_EAP_MSCHAPV2_CHALLENGE;
+	memcpy(data->challenge, challenge->vp_octets, MSCHAPV2_CHALLENGE_LEN);
+	data->mppe_keys = NULL;
+	data->reply = NULL;
+
+	handler->opaque = data;
+
+	/*
+	 *	Compose the EAP-MSCHAPV2 packet out of the data structure,
+	 *	and free it.
+	 */
+	eapmschapv2_compose(inst, handler, challenge);
+	if (created_challenge) fr_pair_list_free(&challenge);
+
+#ifdef WITH_PROXY
+	/*
+	 *	The EAP session doesn't have enough information to
+	 *	proxy the "inside EAP" protocol.  Disable EAP proxying.
+	 */
+	handler->request->options &= ~RAD_REQUEST_OPTION_PROXY_EAP;
+#endif
+
+	/*
+	 *	We don't need to authorize the user at this point.
+	 *
+	 *	We also don't need to keep the challenge, as it's
+	 *	stored in 'handler->eap_ds', which will be given back
+	 *	to us...
+	 */
+	handler->stage = PROCESS;
+
+	return 1;
+}
+
+#ifdef WITH_PROXY
+/*
+ *	Do post-proxy processing,
+ *	0 = fail
+ *	1 = OK.
+ *
+ *	Called from rlm_eap.c, eap_postproxy().
+ */
+static int CC_HINT(nonnull) mschap_postproxy(eap_handler_t *handler, UNUSED void *tunnel_data)
+{
+	VALUE_PAIR *response = NULL;
+	mschapv2_opaque_t *data;
+	REQUEST *request = handler->request;
+
+	data = (mschapv2_opaque_t *) handler->opaque;
+	rad_assert(request != NULL);
+
+	RDEBUG2("Passing reply from proxy back into the tunnel %d", request->reply->code);
+
+	/*
+	 *	There is only a limited number of possibilities.
+	 */
+	switch (request->reply->code) {
+	case PW_CODE_ACCESS_ACCEPT:
+		RDEBUG2("Proxied authentication succeeded");
+
+		/*
+		 *	Move the attribute, so it doesn't go into
+		 *	the reply.
+		 */
+		fr_pair_list_mcopy_by_num(data, &response, &request->reply->vps, PW_MSCHAP2_SUCCESS, VENDORPEC_MICROSOFT, TAG_ANY);
+		break;
+
+	default:
+	case PW_CODE_ACCESS_REJECT:
+		REDEBUG("Proxied authentication was rejected");
+		return 0;
+	}
+
+	/*
+	 *	No response, die.
+	 */
+	if (!response) {
+		REDEBUG("Proxied reply contained no MS-CHAP2-Success or MS-CHAP-Error");
+		return 0;
+	}
+
+	/*
+	 *	Done doing EAP proxy stuff.
+	 */
+	request->options &= ~RAD_REQUEST_OPTION_PROXY_EAP;
+	eapmschapv2_compose(NULL, handler, response);
+	data->code = PW_EAP_MSCHAPV2_SUCCESS;
+
+	/*
+	 *	Delete MPPE keys & encryption policy
+	 *
+	 *	FIXME: Use intelligent names...
+	 */
+	fix_mppe_keys(handler, data);
+
+	/*
+	 *	Save any other attributes for re-use in the final
+	 *	access-accept e.g. vlan, etc. This lets the PEAP
+	 *	use_tunneled_reply code work
+	 */
+	data->reply = fr_pair_list_copy(data, request->reply->vps);
+
+	/*
+	 *	And we need to challenge the user, not ack/reject them,
+	 *	so we re-write the ACK to a challenge.  Yuck.
+	 */
+	request->reply->code = PW_CODE_ACCESS_CHALLENGE;
+	fr_pair_list_free(&response);
+
+	return 1;
+}
+#endif
+
+/*
+ *	Authenticate a previously sent challenge.
+ */
+static int CC_HINT(nonnull) mod_process(void *arg, eap_handler_t *handler)
+{
+	int rcode, ccode;
+	uint8_t *p;
+	size_t length;
+	char *q;
+	mschapv2_opaque_t *data;
+	EAP_DS *eap_ds = handler->eap_ds;
+	VALUE_PAIR *challenge, *response, *name;
+	rlm_eap_mschapv2_t *inst = (rlm_eap_mschapv2_t *) arg;
+	REQUEST *request = handler->request;
+
+	rad_assert(handler->stage == PROCESS);
+
+	data = (mschapv2_opaque_t *) handler->opaque;
+
+	/*
+	 *	Sanity check the response.
+	 */
+	if (eap_ds->response->length <= 5) {
+		REDEBUG("corrupted data");
+		return 0;
+	}
+
+	ccode = eap_ds->response->type.data[0];
+
+	switch (data->code) {
+	case PW_EAP_MSCHAPV2_FAILURE:
+		if (ccode == PW_EAP_MSCHAPV2_RESPONSE) {
+			RDEBUG2("Authentication re-try from client after we sent a failure");
+			break;
+		}
+
+		/*
+		 * if we sent error 648 (password expired) to the client
+		 * we might get an MSCHAP-CPW packet here; turn it into a
+		 * regular MS-CHAP2-CPW packet and pass it to rlm_mschap
+		 * (or proxy it, I guess)
+		 */
+		if (ccode == PW_EAP_MSCHAPV2_CHGPASSWD) {
+			VALUE_PAIR *cpw;
+			int mschap_id = eap_ds->response->type.data[1];
+			int copied = 0 ,seq = 1;
+
+			RDEBUG2("Password change packet received");
+
+			challenge = pair_make_request("MS-CHAP-Challenge", NULL, T_OP_EQ);
+			if (!challenge) return 0;
+			fr_pair_value_memcpy(challenge, data->challenge, MSCHAPV2_CHALLENGE_LEN);
+
+			cpw = pair_make_request("MS-CHAP2-CPW", NULL, T_OP_EQ);
+			cpw->vp_length = 68;
+
+			cpw->vp_octets = p = talloc_array(cpw, uint8_t, cpw->vp_length);
+			p[0] = 7;
+			p[1] = mschap_id;
+			memcpy(p + 2, eap_ds->response->type.data + 520, 66);
+
+			/*
+			 * break the encoded password into VPs (3 of them)
+			 */
+			while (copied < 516) {
+				VALUE_PAIR *nt_enc;
+
+				int to_copy = 516 - copied;
+				if (to_copy > 243) to_copy = 243;
+
+				nt_enc = pair_make_request("MS-CHAP-NT-Enc-PW", NULL, T_OP_ADD);
+				nt_enc->vp_length = 4 + to_copy;
+
+				nt_enc->vp_octets = p = talloc_array(nt_enc, uint8_t, nt_enc->vp_length);
+
+				p[0] = 6;
+				p[1] = mschap_id;
+				p[2] = 0;
+				p[3] = seq++;
+
+				memcpy(p + 4, eap_ds->response->type.data + 4 + copied, to_copy);
+				copied += to_copy;
+			}
+
+			RDEBUG2("Built change password packet");
+			rdebug_pair_list(L_DBG_LVL_2, request, request->packet->vps, NULL);
+
+			/*
+			 * jump to "authentication"
+			 */
+			goto packet_ready;
+		}
+
+		/*
+		 * we sent a failure and are expecting a failure back
+		 */
+		if (ccode != PW_EAP_MSCHAPV2_FAILURE) {
+			REDEBUG("Sent FAILURE expecting FAILURE but got %d", ccode);
+			return 0;
+		}
+
+failure:
+		request->options &= ~RAD_REQUEST_OPTION_PROXY_EAP;
+		eap_ds->request->code = PW_EAP_FAILURE;
+		return 1;
+
+	case PW_EAP_MSCHAPV2_SUCCESS:
+		/*
+		 * we sent a success to the client; some clients send a
+		 * success back as-per the RFC, some send an ACK. Permit
+		 * both, I guess...
+		 */
+
+		switch (ccode) {
+		case PW_EAP_MSCHAPV2_SUCCESS:
+			eap_ds->request->code = PW_EAP_SUCCESS;
+
+			fr_pair_list_mcopy_by_num(request->reply, &request->reply->vps, &data->mppe_keys, 0, 0, TAG_ANY);
+			/* FALL-THROUGH */
+
+		case PW_EAP_MSCHAPV2_ACK:
+#ifdef WITH_PROXY
+			/*
+			 *	It's a success.  Don't proxy it.
+			 */
+			request->options &= ~RAD_REQUEST_OPTION_PROXY_EAP;
+#endif
+			fr_pair_list_mcopy_by_num(request->reply, &request->reply->vps, &data->reply, 0, 0, TAG_ANY);
+			return 1;
+		}
+		REDEBUG("Sent SUCCESS expecting SUCCESS (or ACK) but got %d", ccode);
+		return 0;
+
+	case PW_EAP_MSCHAPV2_CHALLENGE:
+		if (ccode == PW_EAP_MSCHAPV2_FAILURE) goto failure;
+
+		/*
+		 * we sent a challenge, expecting a response
+		 */
+		if (ccode != PW_EAP_MSCHAPV2_RESPONSE) {
+			REDEBUG("Sent CHALLENGE expecting RESPONSE but got %d", ccode);
+			return 0;
+		}
+		/* authentication happens below */
+		break;
+
+	default:
+		/* should never happen */
+		REDEBUG("Unknown state %d", data->code);
+		return 0;
+	}
+
+
+	/*
+	 *	Ensure that we have at least enough data
+	 *	to do the following checks.
+	 *
+	 *	EAP header (4), EAP type, MS-CHAP opcode,
+	 *	MS-CHAP ident, MS-CHAP data length (2),
+	 *	MS-CHAP value length.
+	 */
+	if (eap_ds->response->length < (4 + 1 + 1 + 1 + 2 + 1)) {
+		REDEBUG("Response is too short");
+		return 0;
+	}
+
+	/*
+	 *	The 'value_size' is the size of the response,
+	 *	which is supposed to be the response (48
+	 *	bytes) plus 1 byte of flags at the end.
+	 *
+	 *	NOTE: When using Cisco NEAT with EAP-MSCHAPv2, the
+	 *	      switch supplicant will send MSCHAPv2 data (EAP type = 26)
+	 *	      but will always set a value_size of 16 and NULL out the
+	 *	      peer challenge.
+	 *
+	 */
+	if ((eap_ds->response->type.data[4] != 49) &&
+	    (eap_ds->response->type.data[4] != 16)) {
+		REDEBUG("Response is of incorrect length %d", eap_ds->response->type.data[4]);
+		return 0;
+	}
+
+	/*
+	 *	The MS-Length field is 5 + value_size + length
+	 *	of name, which is put after the response.
+	 */
+	length = (eap_ds->response->type.data[2] << 8) | eap_ds->response->type.data[3];
+	if ((length < (5 + 49)) || (length > (256 + 5 + 49))) {
+		REDEBUG("Response contains contradictory length %zu %d", length, 5 + 49);
+		return 0;
+	}
+
+	/*
+	 *	We now know that the user has sent us a response
+	 *	to the challenge.  Let's try to authenticate it.
+	 *
+	 *	We do this by taking the challenge from 'data',
+	 *	the response from the EAP packet, and creating VALUE_PAIR's
+	 *	to pass to the 'mschap' module.  This is a little wonky,
+	 *	but it works.
+	 */
+	challenge = pair_make_request("MS-CHAP-Challenge", NULL, T_OP_EQ);
+	if (!challenge) return 0;
+	fr_pair_value_memcpy(challenge, data->challenge, MSCHAPV2_CHALLENGE_LEN);
+
+	response = pair_make_request("MS-CHAP2-Response", NULL, T_OP_EQ);
+	if (!response) return 0;
+	response->vp_length = MSCHAPV2_RESPONSE_LEN;
+	response->vp_octets = p = talloc_array(response, uint8_t, response->vp_length);
+
+	p[0] = eap_ds->response->type.data[1];
+	p[1] = eap_ds->response->type.data[5 + MSCHAPV2_RESPONSE_LEN];
+	memcpy(p + 2, &eap_ds->response->type.data[5], MSCHAPV2_RESPONSE_LEN - 2);
+
+	name = pair_make_request("MS-CHAP-User-Name", NULL, T_OP_EQ);
+	if (!name) return 0;
+
+	/*
+	 *	MS-Length - MS-Value - 5.
+	 */
+	name->vp_length = length - 49 - 5;
+	name->vp_strvalue = q = talloc_array(name, char, name->vp_length + 1);
+	memcpy(q, &eap_ds->response->type.data[4 + MSCHAPV2_RESPONSE_LEN], name->vp_length);
+	q[name->vp_length] = '\0';
+
+packet_ready:
+
+#ifdef WITH_PROXY
+	/*
+	 *	If this options is set, then we do NOT authenticate the
+	 *	user here.  Instead, now that we've added the MS-CHAP
+	 *	attributes to the request, we STOP, and let the outer
+	 *	tunnel code handle it.
+	 *
+	 *	This means that the outer tunnel code will DELETE the
+	 *	EAP attributes, and proxy the MS-CHAP attributes to a
+	 *	home server.
+	 */
+	if (request->options & RAD_REQUEST_OPTION_PROXY_EAP) {
+		char *username = NULL;
+		eap_tunnel_data_t *tunnel;
+
+		RDEBUG2("Cancelling authentication and letting it be proxied");
+
+		/*
+		 *	Set up the callbacks for the tunnel
+		 */
+		tunnel = talloc_zero(request, eap_tunnel_data_t);
+
+		tunnel->tls_session = arg;
+		tunnel->callback = mschap_postproxy;
+
+		/*
+		 *	Associate the callback with the request.
+		 */
+		rcode = request_data_add(request,
+					 request->proxy,
+					 REQUEST_DATA_EAP_TUNNEL_CALLBACK,
+					 tunnel, false);
+		rad_assert(rcode == 0);
+
+		/*
+		 *	The State attribute is NOT supposed to
+		 *	go into the proxied packet, it will confuse
+		 *	other RADIUS servers, and they will discard
+		 *	the request.
+		 *
+		 *	The PEAP module will take care of adding
+		 *	the State attribute back, before passing
+		 *	the handler & request back into the tunnel.
+		 */
+		fr_pair_delete_by_num(&request->packet->vps, PW_STATE, 0, TAG_ANY);
+
+		/*
+		 *	Fix the User-Name when proxying, to strip off
+		 *	the NT Domain, if we're told to, and a User-Name
+		 *	exists, and there's a \\, meaning an NT-Domain
+		 *	in the user name, THEN discard the user name.
+		 */
+		if (inst->with_ntdomain_hack &&
+		    ((challenge = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY)) != NULL) &&
+		    ((username = memchr(challenge->vp_octets, '\\', challenge->vp_length)) != NULL)) {
+			/*
+			 *	Wipe out the NT domain.
+			 *
+			 *	FIXME: Put it into MS-CHAP-Domain?
+			 */
+			username++; /* skip the \\ */
+			fr_pair_value_strcpy(challenge, username);
+		}
+
+		/*
+		 *	Remember that in the post-proxy stage, we've got
+		 *	to do the work below, AFTER the call to MS-CHAP
+		 *	authentication...
+		 */
+		return 1;
+	}
+#endif
+
+	/*
+	 *	This is a wild & crazy hack.
+	 */
+	rcode = process_authenticate(inst->auth_type_mschap, request);
+
+	/*
+	 *	Delete MPPE keys & encryption policy.  We don't
+	 *	want these here.
+	 */
+	fix_mppe_keys(handler, data);
+
+	/*
+	 *	Take the response from the mschap module, and
+	 *	return success or failure, depending on the result.
+	 */
+	response = NULL;
+	if (rcode == RLM_MODULE_OK) {
+		fr_pair_list_mcopy_by_num(data, &response, &request->reply->vps, PW_MSCHAP2_SUCCESS, VENDORPEC_MICROSOFT, TAG_ANY);
+		data->code = PW_EAP_MSCHAPV2_SUCCESS;
+	} else if (inst->send_error) {
+		fr_pair_list_mcopy_by_num(data, &response, &request->reply->vps, PW_MSCHAP_ERROR, VENDORPEC_MICROSOFT, TAG_ANY);
+		if (response) {
+			int n,err,retry;
+			char buf[34];
+
+			VERIFY_VP(response);
+
+			RDEBUG2("MSCHAP-Error: %s", response->vp_strvalue);
+
+			/*
+			 *	Parse the new challenge out of the
+			 *	MS-CHAP-Error, so that if the client
+			 *	issues a re-try, we will know which
+			 *	challenge value that they used.
+			 */
+			n = sscanf(response->vp_strvalue, "%*cE=%d R=%d C=%32s", &err, &retry, &buf[0]);
+			if (n == 3) {
+				RDEBUG2("Found new challenge from MS-CHAP-Error: err=%d retry=%d challenge=%s",
+					err, retry, buf);
+				fr_hex2bin(data->challenge, 16, buf, strlen(buf));
+			} else {
+				RDEBUG2("Could not parse new challenge from MS-CHAP-Error: %d", n);
+			}
+		}
+		data->code = PW_EAP_MSCHAPV2_FAILURE;
+	} else {
+		eap_ds->request->code = PW_EAP_FAILURE;
+		return 1;
+	}
+
+	/*
+	 *	No response, die.
+	 */
+	if (!response) {
+		REDEBUG("No MS-CHAP2-Success or MS-CHAP-Error was found");
+		return 0;
+	}
+
+	/*
+	 *	Compose the response (whatever it is),
+	 *	and return it to the over-lying EAP module.
+	 */
+	eapmschapv2_compose(inst, handler, response);
+	fr_pair_list_free(&response);
+
+	return 1;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ */
+extern rlm_eap_module_t rlm_eap_mschapv2;
+rlm_eap_module_t rlm_eap_mschapv2 = {
+	.name		= "eap_mschapv2",
+	.instantiate	= mod_instantiate,	/* Create new submodule instance */
+	.session_init	= mod_session_init,	/* Initialise a new EAP session */
+	.process	= mod_process		/* Process next round of EAP method */
+};
diff --git a/src/modules/rlm_eap/types/rlm_eap_peap/README.md b/src/modules/rlm_eap/types/rlm_eap_peap/README.md
new file mode 100644
index 0000000..26e7d73
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_peap/README.md
@@ -0,0 +1,13 @@
+# rlm_eap_peap
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+Implements PEAPv0, Microsoft's proprietary EAP method.
+
+Allows NTLMv2 style authentication against Active-Directory, or where the NT-Password is known.
+
+PEAP can also act as a transport for SoH (Statement of Health) messages, and as such, can be used as part of a NAC
+solution, providing firewall, patch level, and antivirus state of the client.
diff --git a/src/modules/rlm_eap/types/rlm_eap_peap/all.mk b/src/modules/rlm_eap/types/rlm_eap_peap/all.mk
new file mode 100644
index 0000000..19f51d8
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_peap/all.mk
@@ -0,0 +1,10 @@
+TARGETNAME	:= rlm_eap_peap
+
+ifneq "$(OPENSSL_LIBS)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c peap.c
+
+SRC_INCDIRS	:= ../../ ../../libeap/
+TGT_PREREQS	:= libfreeradius-eap.a
diff --git a/src/modules/rlm_eap/types/rlm_eap_peap/eap_peap.h b/src/modules/rlm_eap/types/rlm_eap_peap/eap_peap.h
new file mode 100644
index 0000000..7b803f8
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_peap/eap_peap.h
@@ -0,0 +1,76 @@
+/*
+ * eap_peap.h
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2003 Alan DeKok <aland@freeradius.org>
+ * Copyright 2006 The FreeRADIUS server project
+ */
+#ifndef _EAP_PEAP_H
+#define _EAP_PEAP_H
+
+RCSIDH(eap_peap_h, "$Id$")
+
+#include "eap_tls.h"
+#include <freeradius-devel/soh.h>
+
+typedef enum {
+	PEAP_STATUS_INVALID,
+	PEAP_STATUS_SENT_TLV_SUCCESS,
+	PEAP_STATUS_SENT_TLV_FAILURE,
+	PEAP_STATUS_TUNNEL_ESTABLISHED,
+	PEAP_STATUS_INNER_IDENTITY_REQ_SENT,
+	PEAP_STATUS_PHASE2_INIT,
+	PEAP_STATUS_PHASE2,
+	PEAP_STATUS_WAIT_FOR_SOH_RESPONSE
+} peap_status;
+
+typedef enum {
+	PEAP_RESUMPTION_NO,
+	PEAP_RESUMPTION_YES,
+	PEAP_RESUMPTION_MAYBE
+} peap_resumption;
+
+typedef struct peap_tunnel_t {
+	VALUE_PAIR	*username;
+	VALUE_PAIR	*state;
+	VALUE_PAIR	*accept_vps;
+	peap_status	status;
+	bool		home_access_accept;
+	int		default_method;
+	bool		copy_request_to_tunnel;
+	bool		use_tunneled_reply;
+	bool		proxy_tunneled_request_as_eap;
+	char const	*virtual_server;
+	bool		soh;
+	char const	*soh_virtual_server;
+	VALUE_PAIR	*soh_reply_vps;
+	peap_resumption	session_resumption_state;
+} peap_tunnel_t;
+
+
+#define EAP_TLV_SUCCESS (1)
+#define EAP_TLV_FAILURE (2)
+#define EAP_TLV_ACK_RESULT (3)
+
+#define PW_EAP_TLV 33
+
+/*
+ *	Process the PEAP portion of an EAP-PEAP request.
+ */
+rlm_rcode_t eappeap_process(eap_handler_t *handler, tls_session_t *tls_session, int auth_type_eap) CC_HINT(nonnull);
+#endif /* _EAP_PEAP_H */
diff --git a/src/modules/rlm_eap/types/rlm_eap_peap/peap.c b/src/modules/rlm_eap/types/rlm_eap_peap/peap.c
new file mode 100644
index 0000000..a8589ae
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_peap/peap.c
@@ -0,0 +1,1316 @@
+/*
+ * peap.c contains the interfaces that are called from eap
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ *   Copyright 2003 Alan DeKok <aland@freeradius.org>
+ *   Copyright 2006 The FreeRADIUS server project
+ */
+
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API	/* OpenSSL API has been deprecated by Apple */
+
+#include "eap_peap.h"
+
+static int setup_fake_request(REQUEST *request, REQUEST *fake, peap_tunnel_t *t);
+
+/*
+ *	Send protected EAP-Failure
+ *
+ *       Result-TLV = Failure
+ */
+static int eappeap_failure(eap_handler_t *handler, tls_session_t *tls_session)
+{
+	uint8_t tlv_packet[11];
+	REQUEST *request = handler->request;
+
+	RDEBUG2("FAILURE");
+
+	tlv_packet[0] = PW_EAP_REQUEST;
+	tlv_packet[1] = handler->eap_ds->response->id +1;
+	tlv_packet[2] = 0;
+	tlv_packet[3] = 11;	/* length of this packet */
+	tlv_packet[4] = PW_EAP_TLV;
+	tlv_packet[5] = 0x80;
+	tlv_packet[6] = EAP_TLV_ACK_RESULT;
+	tlv_packet[7] = 0;
+	tlv_packet[8] = 2;	/* length of the data portion */
+	tlv_packet[9] = 0;
+	tlv_packet[10] = EAP_TLV_FAILURE;
+
+	(tls_session->record_plus)(&tls_session->clean_in, tlv_packet, 11);
+
+	/*
+	 *	FIXME: Check the return code.
+	 */
+	tls_handshake_send(request, tls_session);
+
+	return 1;
+}
+
+
+/*
+ *	Send protected EAP-Success
+ *
+ *       Result-TLV = Success
+ */
+static int eappeap_success(eap_handler_t *handler, tls_session_t *tls_session)
+{
+	uint8_t tlv_packet[11];
+	REQUEST *request = handler->request;
+
+	RDEBUG2("SUCCESS");
+
+	tlv_packet[0] = PW_EAP_REQUEST;
+	tlv_packet[1] = handler->eap_ds->response->id +1;
+	tlv_packet[2] = 0;
+	tlv_packet[3] = 11;	/* length of this packet */
+	tlv_packet[4] = PW_EAP_TLV;
+	tlv_packet[5] = 0x80;	/* mandatory AVP */
+	tlv_packet[6] = EAP_TLV_ACK_RESULT;
+	tlv_packet[7] = 0;
+	tlv_packet[8] = 2;	/* length of the data portion */
+	tlv_packet[9] = 0;
+	tlv_packet[10] = EAP_TLV_SUCCESS;
+
+	(tls_session->record_plus)(&tls_session->clean_in, tlv_packet, 11);
+
+	/*
+	 *	FIXME: Check the return code.
+	 */
+	tls_handshake_send(request, tls_session);
+
+	return 1;
+}
+
+
+static int eappeap_identity(eap_handler_t *handler, tls_session_t *tls_session)
+{
+	eap_packet_raw_t eap_packet;
+
+	eap_packet.code = PW_EAP_REQUEST;
+	eap_packet.id = handler->eap_ds->response->id + 1;
+	eap_packet.length[0] = 0;
+	eap_packet.length[1] = EAP_HEADER_LEN + 1;
+	eap_packet.data[0] = PW_EAP_IDENTITY;
+
+	(tls_session->record_plus)(&tls_session->clean_in,
+				  &eap_packet, sizeof(eap_packet));
+
+	tls_handshake_send(handler->request, tls_session);
+	(tls_session->record_init)(&tls_session->clean_in);
+
+	return 1;
+}
+
+/*
+ * Send an MS SoH request
+ */
+static int eappeap_soh(eap_handler_t *handler, tls_session_t *tls_session)
+{
+	uint8_t tlv_packet[20];
+
+	tlv_packet[0] = 254;	/* extended type */
+
+	tlv_packet[1] = 0;
+	tlv_packet[2] = 0x01;	/* ms vendor */
+	tlv_packet[3] = 0x37;
+
+	tlv_packet[4] = 0;	/* ms soh eap */
+	tlv_packet[5] = 0;
+	tlv_packet[6] = 0;
+	tlv_packet[7] = 0x21;
+
+	tlv_packet[8] = 0;	/* vendor-spec tlv */
+	tlv_packet[9] = 7;
+
+	tlv_packet[10] = 0;
+	tlv_packet[11] = 8;	/* payload len */
+
+	tlv_packet[12] = 0;	/* ms vendor */
+	tlv_packet[13] = 0;
+	tlv_packet[14] = 0x01;
+	tlv_packet[15] = 0x37;
+
+	tlv_packet[16] = 0;
+	tlv_packet[17] = 2;
+	tlv_packet[18] = 0;
+	tlv_packet[19] = 0;
+
+	(tls_session->record_plus)(&tls_session->clean_in, tlv_packet, 20);
+	tls_handshake_send(handler->request, tls_session);
+	return 1;
+}
+
+static void eapsoh_verify(REQUEST *request, RADIUS_PACKET *packet,
+			  uint8_t const *data, unsigned int data_len) {
+
+	VALUE_PAIR *vp;
+	uint8_t eap_method_base;
+	uint32_t eap_vendor;
+	uint32_t eap_method;
+	int rv;
+
+	vp = fr_pair_make(packet, &packet->vps, "SoH-Supported", "no", T_OP_EQ);
+	if (data && data[0] == PW_EAP_NAK) {
+		RDEBUG("SoH - client NAKed");
+		return;
+	}
+
+	if (!data || data_len < 8) {
+		RDEBUG("SoH - eap payload too short");
+		return;
+	}
+
+	eap_method_base = *data++;
+	if (eap_method_base != 254) {
+		RDEBUG("SoH - response is not extended EAP: %i", eap_method_base);
+		return;
+	}
+
+	eap_vendor = soh_pull_be_24(data); data += 3;
+	if (eap_vendor != 0x137) {
+		RDEBUG("SoH - extended eap vendor %08x is not Microsoft", eap_vendor);
+		return;
+	}
+
+	eap_method = soh_pull_be_32(data); data += 4;
+	if (eap_method != 0x21) {
+		RDEBUG("SoH - response eap type %08x is not EAP-SoH", eap_method);
+		return;
+	}
+
+
+	rv = soh_verify(request, data, data_len - 8);
+	if (rv<0) {
+		RDEBUG("SoH - error decoding payload: %s", fr_strerror());
+	} else {
+		vp->vp_integer = 1;
+	}
+}
+
+/*
+ *	Verify the tunneled EAP message.
+ */
+static int eapmessage_verify(REQUEST *request,
+			     uint8_t const *data, unsigned int data_len, int peap_version)
+{
+	eap_packet_raw_t const *eap_packet = (eap_packet_raw_t const *) data;
+	eap_type_t eap_method;
+
+	/*
+	 *	Hack for now.
+	 */
+	if (peap_version == 1) return 1;
+
+	/*
+	 *	No data, OR only 1 byte of EAP type.
+	 */
+	if (!data || (data_len == 0) ||
+	    ((data_len <= 1) && (data[0] != PW_EAP_IDENTITY))) {
+		return 0;
+	}
+
+	eap_method = *data;
+	switch (eap_method) {
+	case PW_EAP_IDENTITY:
+		if (data_len == 1) {
+			RDEBUG2("Identity - ");
+			return 1;
+		}
+		RDEBUG2("Identity - %*s",
+		       data_len - 1, data + 1);
+		return 1;
+
+		/*
+		 *	If the first byte of the packet is
+		 *	EAP-Response, and the EAP data is a TLV,
+		 *	then it looks OK...
+		 */
+	case PW_EAP_RESPONSE:
+		if (eap_packet->data[0] == PW_EAP_TLV) {
+			RDEBUG2("Received EAP-TLV response");
+			return 1;
+		}
+		RDEBUG2("Received unexpected EAP-Response, rejecting the session.");
+		break;
+
+
+		/*
+		 *	We normally do Microsoft MS-CHAPv2 (26), versus
+		 *	Cisco MS-CHAPv2 (29).
+		 */
+	case PW_EAP_MSCHAPV2:
+	default:
+		RDEBUG2("EAP method %s (%d)", eap_type2name(eap_method),
+			eap_method);
+		return 1;
+	}
+
+	return 0;
+}
+
+/*
+ *	Convert a pseudo-EAP packet to a list of VALUE_PAIR's.
+ */
+static VALUE_PAIR *eap2vp(UNUSED REQUEST *request, RADIUS_PACKET *packet,
+			  EAP_DS *eap_ds,
+			  uint8_t const *data, size_t data_len, int peap_version)
+{
+	size_t total;
+	uint8_t *p;
+	VALUE_PAIR *vp = NULL, *head = NULL;
+	vp_cursor_t cursor;
+
+	if (data_len > 65535) return NULL; /* paranoia */
+
+	vp = fr_pair_afrom_num(packet, PW_EAP_MESSAGE, 0);
+	if (!vp) {
+		return NULL;
+	}
+
+	total = data_len;
+	if (total > 249) total = 249;
+
+	if (peap_version == 0) {
+		/*
+		 *	Hand-build an EAP packet from the crap in PEAP version 0.
+		 */
+		vp->vp_length = EAP_HEADER_LEN + total;
+		vp->vp_octets = p = talloc_array(vp, uint8_t, vp->vp_length);
+
+		p[0] = PW_EAP_RESPONSE;
+		p[1] = eap_ds->response->id;
+		p[2] = (data_len + EAP_HEADER_LEN) >> 8;
+		p[3] = (data_len + EAP_HEADER_LEN) & 0xff;
+
+		memcpy(p + EAP_HEADER_LEN, data, total);
+
+	} else {		/* peapv1 */
+		vp->vp_length = total;
+		vp->vp_octets = p = talloc_array(vp, uint8_t, vp->vp_length);
+		memcpy(p, data, total);
+	}
+
+	fr_cursor_init(&cursor, &head);
+	fr_cursor_insert(&cursor, vp);
+	while (total < data_len) {
+		vp = fr_pair_afrom_num(packet, PW_EAP_MESSAGE, 0);
+		if (!vp) {
+			fr_pair_list_free(&head);
+			return NULL;
+		}
+
+		fr_pair_value_memcpy(vp, data + total, (data_len - total));
+
+		total += vp->vp_length;
+
+		fr_cursor_insert(&cursor, vp);
+	}
+
+	return head;
+}
+
+
+/*
+ *	Convert a list of VALUE_PAIR's to an EAP packet, through the
+ *	simple expedient of dumping the EAP message
+ */
+static int vp2eap(REQUEST *request, tls_session_t *tls_session, VALUE_PAIR *vp)
+{
+	rad_assert(vp != NULL);
+	VALUE_PAIR *this;
+	vp_cursor_t cursor;
+	size_t header = EAP_HEADER_LEN;
+
+	if (tls_session->peap_flag > 0) header = 0;
+
+	/*
+	 *	Skip the id, code, and length.  Just write the EAP
+	 *	type & data to the client.
+	 */
+#ifndef NDEBUG
+	if ((rad_debug_lvl > 2) && fr_log_fp) {
+		size_t i, total, start = header;
+		total = 0;
+
+		for (this = fr_cursor_init(&cursor, &vp); this; this = fr_cursor_next(&cursor)) {
+			for (i = start; i < vp->vp_length; i++) {
+				if ((total & 0x0f) == 0) {
+					fprintf(fr_log_fp, "  PEAP tunnel data out %04x: ", (int) total);
+				}
+				fprintf(fr_log_fp, "%02x ", vp->vp_octets[i]);
+
+				if ((total & 0x0f) == 0x0f) {
+					fprintf(fr_log_fp, "\n");
+				}
+
+				total++;
+			}
+
+			start = 0;
+		}
+
+		if ((total & 0x0f) != 0) {
+			fprintf(fr_log_fp, "\n");
+		}
+	}
+#endif
+
+	/*
+	 *	Send the EAP data in the first attribute, WITHOUT the
+	 *	header.
+	 */
+	(tls_session->record_plus)(&tls_session->clean_in, vp->vp_octets + header, vp->vp_length - header);
+
+	/*
+	 *	Send the rest of the EAP data, but skipping the first VP.
+	 */
+	fr_cursor_init(&cursor, &vp);
+	for (this = fr_cursor_next(&cursor);
+	     this;
+	     this = fr_cursor_next(&cursor)) {
+		(tls_session->record_plus)(&tls_session->clean_in, this->vp_octets, this->vp_length);
+	}
+
+	tls_handshake_send(request, tls_session);
+
+	return 1;
+}
+
+
+/*
+ *	See if there's a TLV in the response.
+ */
+static int eappeap_check_tlv(REQUEST *request, uint8_t const *data,
+			     size_t data_len)
+{
+	eap_packet_raw_t const *eap_packet = (eap_packet_raw_t const *) data;
+
+	if (data_len < 11) return 0;
+
+	/*
+	 *	Look for success or failure.
+	 */
+	if ((eap_packet->code == PW_EAP_RESPONSE) &&
+	    (eap_packet->data[0] == PW_EAP_TLV)) {
+		if (data[10] == EAP_TLV_SUCCESS) {
+			return 1;
+		}
+
+		if (data[10] == EAP_TLV_FAILURE) {
+			RDEBUG2("Client rejected our response.  The password is probably incorrect");
+			return 0;
+		}
+	}
+
+	RDEBUG("Unknown TLV %02x", data[10]);
+
+	return 0;
+}
+
+
+/*
+ *	Use a reply packet to determine what to do.
+ */
+static rlm_rcode_t CC_HINT(nonnull) process_reply(eap_handler_t *handler, tls_session_t *tls_session,
+					  REQUEST *request, RADIUS_PACKET *reply)
+{
+	rlm_rcode_t rcode = RLM_MODULE_REJECT;
+	VALUE_PAIR *vp;
+	peap_tunnel_t *t = tls_session->opaque;
+
+	if ((rad_debug_lvl > 0) && fr_log_fp) {
+		RDEBUG("Got tunneled reply RADIUS code %d", reply->code);
+		rdebug_pair_list(L_DBG_LVL_1, request, reply->vps, NULL);
+	}
+
+	switch (reply->code) {
+	case PW_CODE_ACCESS_ACCEPT:
+		RDEBUG2("Tunneled authentication was successful");
+		tls_session->authentication_success = true;
+		t->status = PEAP_STATUS_SENT_TLV_SUCCESS;
+		eappeap_success(handler, tls_session);
+		rcode = RLM_MODULE_HANDLED;
+
+		/*
+		 *	If we've been told to use the attributes from
+		 *	the reply, then do so.
+		 *
+		 *	WARNING: This may leak information about the
+		 *	tunneled user!
+		 */
+		if (t->use_tunneled_reply) {
+			RDEBUG2("Saving tunneled attributes for later");
+
+			/*
+			 *	Clean up the tunneled reply.
+			 */
+			fr_pair_delete_by_num(&reply->vps, PW_PROXY_STATE, 0, TAG_ANY);
+			fr_pair_delete_by_num(&reply->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+			fr_pair_delete_by_num(&reply->vps, PW_MESSAGE_AUTHENTICATOR, 0, TAG_ANY);
+
+			/*
+			 *	Delete MPPE keys & encryption policy.  We don't
+			 *	want these here.
+			 */
+			fr_pair_delete_by_num(&reply->vps, 7, VENDORPEC_MICROSOFT, TAG_ANY);
+			fr_pair_delete_by_num(&reply->vps, 8, VENDORPEC_MICROSOFT, TAG_ANY);
+			fr_pair_delete_by_num(&reply->vps, 16, VENDORPEC_MICROSOFT, TAG_ANY);
+			fr_pair_delete_by_num(&reply->vps, 17, VENDORPEC_MICROSOFT, TAG_ANY);
+
+			fr_pair_list_free(&t->accept_vps); /* for proxying MS-CHAP2 */
+			fr_pair_list_mcopy_by_num(t, &t->accept_vps, &reply->vps, 0, 0, TAG_ANY);
+			rad_assert(!reply->vps);
+		}
+		break;
+
+	case PW_CODE_ACCESS_REJECT:
+		RDEBUG2("Tunneled authentication was rejected");
+		t->status = PEAP_STATUS_SENT_TLV_FAILURE;
+		eappeap_failure(handler, tls_session);
+		rcode = RLM_MODULE_HANDLED;
+		break;
+
+	case PW_CODE_ACCESS_CHALLENGE:
+		RDEBUG2("Got tunneled Access-Challenge");
+
+		/*
+		 *	Keep the State attribute, if necessary.
+		 *
+		 *	Get rid of the old State, too.
+		 */
+		fr_pair_list_free(&t->state);
+		fr_pair_list_mcopy_by_num(t, &t->state, &reply->vps, PW_STATE, 0, TAG_ANY);
+
+		/*
+		 *	PEAP takes only EAP-Message attributes inside
+		 *	of the tunnel.  Any Reply-Message in the
+		 *	Access-Challenge is ignored.
+		 */
+		vp = NULL;
+		fr_pair_list_mcopy_by_num(t, &vp, &reply->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+
+		/*
+		 *	Handle EAP-MSCHAP-V2, where Access-Accept's
+		 *	from the home server may contain MS-CHAP2-Success,
+		 *	which the module turns into challenges, so that
+		 *	the client may respond to the challenge with
+		 *	an "ack" packet.
+		 */
+		if (t->home_access_accept && t->use_tunneled_reply) {
+			RDEBUG2("Saving tunneled attributes for later");
+
+			/*
+			 *	Clean up the tunneled reply.
+			 */
+			fr_pair_delete_by_num(&reply->vps, PW_PROXY_STATE, 0, TAG_ANY);
+			fr_pair_delete_by_num(&reply->vps, PW_MESSAGE_AUTHENTICATOR, 0, TAG_ANY);
+
+			rad_assert(!t->accept_vps);
+			fr_pair_list_mcopy_by_num(t, &t->accept_vps, &reply->vps, 0, 0, TAG_ANY);
+			rad_assert(!reply->vps);
+		}
+
+		/*
+		 *	Handle the ACK, by tunneling any necessary reply
+		 *	VP's back to the client.
+		 */
+		if (vp) {
+			vp2eap(request, tls_session, vp);
+			fr_pair_list_free(&vp);
+		}
+
+		rcode = RLM_MODULE_HANDLED;
+		break;
+
+	default:
+		RDEBUG2("Unknown RADIUS packet type %d: rejecting tunneled user", reply->code);
+		rcode = RLM_MODULE_REJECT;
+		break;
+	}
+
+	return rcode;
+}
+
+#ifdef WITH_PROXY
+/*
+ *	Do post-proxy processing,
+ */
+static int CC_HINT(nonnull) eappeap_postproxy(eap_handler_t *handler, void *data)
+{
+	int rcode;
+	tls_session_t *tls_session = (tls_session_t *) data;
+	REQUEST *fake, *request = handler->request;
+
+	RDEBUG2("Passing reply from proxy back into the tunnel");
+
+	/*
+	 *	If there was a fake request associated with the proxied
+	 *	request, do more processing of it.
+	 */
+	fake = (REQUEST *) request_data_get(handler->request,
+					    handler->request->proxy,
+					    REQUEST_DATA_EAP_MSCHAP_TUNNEL_CALLBACK);
+
+	/*
+	 *	Do the callback, if it exists, and if it was a success.
+	 */
+	if (fake && (handler->request->proxy_reply->code == PW_CODE_ACCESS_ACCEPT)) {
+		peap_tunnel_t *t = tls_session->opaque;
+
+		t->home_access_accept = true;
+
+		/*
+		 *	Terrible hacks.
+		 */
+		rad_assert(!fake->packet);
+		fake->packet = talloc_steal(fake, request->proxy);
+		fake->packet->src_ipaddr = request->packet->src_ipaddr;
+		request->proxy = NULL;
+
+		rad_assert(!fake->reply);
+		fake->reply = talloc_steal(fake, request->proxy_reply);
+		request->proxy_reply = NULL;
+
+		if ((rad_debug_lvl > 0) && fr_log_fp) {
+			fprintf(fr_log_fp, "server %s {\n", fake->server);
+		}
+
+		fake->reply->code = PW_CODE_ACCESS_ACCEPT;
+
+		/*
+		 *	Perform a post-auth stage, which will get the EAP
+		 *	handler, too...
+		 */
+		fake->options &= ~RAD_REQUEST_OPTION_PROXY_EAP;
+		RDEBUG2("Passing reply back for EAP-MS-CHAP-V2");
+		process_post_proxy(0, fake);
+
+		/*
+		 *	FIXME: If rcode returns fail, do something
+		 *	intelligent...
+		 */
+		rcode = rad_postauth(fake);
+
+		if ((rad_debug_lvl > 0) && fr_log_fp) {
+			fprintf(fr_log_fp, "} # server %s\n", fake->server);
+
+			RDEBUG("Final reply from tunneled session code %d", fake->reply->code);
+			rdebug_pair_list(L_DBG_LVL_1, request, fake->reply->vps, NULL);
+		}
+
+		/*
+		 *	Terrible hacks.
+		 */
+		request->proxy = talloc_steal(request, fake->packet);
+		fake->packet = NULL;
+		request->proxy_reply = talloc_steal(request, fake->reply);
+		fake->reply = NULL;
+
+		/*
+		 *	And we're done with this request.
+		 */
+
+		switch (rcode) {
+		case RLM_MODULE_FAIL:
+			talloc_free(fake);
+			eaptls_fail(handler, 0);
+			return 0;
+
+		default:  /* Don't Do Anything */
+			RDEBUG2("Got reply %d", request->proxy_reply->code);
+			break;
+		}
+	}
+	talloc_free(fake);	/* robust if !fake */
+
+	/*
+	 *	If there was no EAP-Message in the reply packet, then
+	 *	we know that we're supposed to re-run the "authenticate"
+	 *	stage, in order to get the right kind of handling...
+	 */
+
+	/*
+	 *	Process the reply from the home server.
+	 */
+
+	rcode = process_reply(handler, tls_session, handler->request,
+			      handler->request->proxy_reply);
+
+	/*
+	 *	The proxy code uses the reply from the home server as
+	 *	the basis for the reply to the NAS.  We don't want that,
+	 *	so we toss it, after we've had our way with it.
+	 */
+	fr_pair_list_free(&handler->request->proxy_reply->vps);
+
+	switch (rcode) {
+	case RLM_MODULE_REJECT:
+		RDEBUG2("Reply was rejected");
+		eaptls_fail(handler, 0);
+		return 0;
+
+	case RLM_MODULE_HANDLED:
+		RDEBUG2("Reply was handled");
+		eaptls_request(handler->eap_ds, tls_session);
+		request->proxy_reply->code = PW_CODE_ACCESS_CHALLENGE;
+		return 1;
+
+	case RLM_MODULE_OK:
+		RDEBUG2("Reply was OK");
+
+		/*
+		 *	Success: Automatically return MPPE keys.
+		 */
+		return eaptls_success(handler, 0);
+
+	default:
+		RDEBUG2("Reply was unknown");
+		break;
+	}
+
+	eaptls_fail(handler, 0);
+	return 0;
+}
+#endif
+
+
+static char const *peap_state(peap_tunnel_t *t)
+{
+	switch (t->status) {
+	case PEAP_STATUS_TUNNEL_ESTABLISHED:
+		return "TUNNEL ESTABLISHED";
+
+	case PEAP_STATUS_WAIT_FOR_SOH_RESPONSE:
+		return "WAITING FOR SOH RESPONSE";
+
+	case PEAP_STATUS_INNER_IDENTITY_REQ_SENT:
+		return "WAITING FOR INNER IDENTITY";
+
+	case PEAP_STATUS_SENT_TLV_SUCCESS:
+		return "send tlv success";
+
+	case PEAP_STATUS_SENT_TLV_FAILURE:
+		return "send tlv failure";
+
+	case PEAP_STATUS_PHASE2_INIT:
+		return "phase2_init";
+
+	case PEAP_STATUS_PHASE2:
+		return "phase2";
+
+	default:
+		break;
+	}
+	return "?";
+}
+
+static void print_tunneled_data(uint8_t const *data, size_t data_len)
+{
+	size_t i;
+
+	if ((rad_debug_lvl > 2) && fr_log_fp) {
+		for (i = 0; i < data_len; i++) {
+		  if ((i & 0x0f) == 0) fprintf(fr_log_fp, "  PEAP tunnel data in %02x: ", (int) i);
+
+			fprintf(fr_log_fp, "%02x ", data[i]);
+
+			if ((i & 0x0f) == 0x0f) fprintf(fr_log_fp, "\n");
+		}
+		if ((data_len & 0x0f) != 0) fprintf(fr_log_fp, "\n");
+	}
+}
+
+
+/*
+ *	Process the pseudo-EAP contents of the tunneled data.
+ */
+rlm_rcode_t eappeap_process(eap_handler_t *handler, tls_session_t *tls_session, int auth_type_eap)
+{
+	peap_tunnel_t	*t = tls_session->opaque;
+	REQUEST		*fake;
+	VALUE_PAIR	*vp;
+	rlm_rcode_t	rcode = RLM_MODULE_REJECT;
+	uint8_t const	*data;
+	unsigned int	data_len;
+	size_t		header = 0;
+
+	REQUEST *request = handler->request;
+	EAP_DS *eap_ds = handler->eap_ds;
+
+	/*
+	 *	Just look at the buffer directly, without doing
+	 *	record_minus.  This lets us avoid another data copy.
+	 */
+	data_len = tls_session->clean_out.used;
+	tls_session->clean_out.used = 0;
+	data = tls_session->clean_out.data;
+
+	RDEBUG2("PEAP state %s", peap_state(t));
+
+	if ((t->status != PEAP_STATUS_TUNNEL_ESTABLISHED) &&
+	    !eapmessage_verify(request, data, data_len, tls_session->peap_flag)) {
+		REDEBUG("Tunneled data is invalid");
+		if (rad_debug_lvl > 2) print_tunneled_data(data, data_len);
+		return RLM_MODULE_REJECT;
+	}
+
+	if (tls_session->peap_flag > 0) header = EAP_HEADER_LEN;
+
+	switch (t->status) {
+	case PEAP_STATUS_TUNNEL_ESTABLISHED:
+		/* FIXME: should be no data in the buffer here, check & assert? */
+
+		if (SSL_session_reused(tls_session->ssl)) {
+			RDEBUG2("Skipping Phase2 because of session resumption");
+			t->session_resumption_state = PEAP_RESUMPTION_YES;
+			if (t->soh) {
+				t->status = PEAP_STATUS_WAIT_FOR_SOH_RESPONSE;
+				RDEBUG2("Requesting SoH from client");
+				eappeap_soh(handler, tls_session);
+				return RLM_MODULE_HANDLED;
+			}
+			/* we're good, send success TLV */
+			t->status = PEAP_STATUS_SENT_TLV_SUCCESS;
+			eappeap_success(handler, tls_session);
+
+		} else {
+			/* send an identity request */
+			t->session_resumption_state = PEAP_RESUMPTION_NO;
+			t->status = PEAP_STATUS_INNER_IDENTITY_REQ_SENT;
+			tls_session->session_not_resumed = true;
+			eappeap_identity(handler, tls_session);
+		}
+		return RLM_MODULE_HANDLED;
+
+	case PEAP_STATUS_INNER_IDENTITY_REQ_SENT:
+		/* we're expecting an identity response */
+		if (data[header] != PW_EAP_IDENTITY) {
+			REDEBUG("Expected EAP-Identity, got something else");
+			return RLM_MODULE_REJECT;
+		}
+
+		/*
+		 *	Save it for later.
+		 */
+		t->username = fr_pair_make(t, NULL, "User-Name", NULL, T_OP_EQ);
+		rad_assert(t->username != NULL);
+
+		fr_pair_value_bstrncpy(t->username, data + header + 1, data_len - header - 1);
+
+		RDEBUG("Got inner identity '%s'", t->username->vp_strvalue);
+		if (t->soh) {
+			t->status = PEAP_STATUS_WAIT_FOR_SOH_RESPONSE;
+			RDEBUG2("Requesting SoH from client");
+			eappeap_soh(handler, tls_session);
+			return RLM_MODULE_HANDLED;
+		}
+		t->status = PEAP_STATUS_PHASE2_INIT;
+		break;
+
+	case PEAP_STATUS_WAIT_FOR_SOH_RESPONSE:
+		fake = request_alloc_fake(request);
+		rad_assert(!fake->packet->vps);
+		eapsoh_verify(fake, fake->packet, data + header, data_len - header);
+		setup_fake_request(request, fake, t);
+
+		if (t->soh_virtual_server) {
+			fake->server = t->soh_virtual_server;
+		}
+		RDEBUG("Sending SoH request to server %s", fake->server ? fake->server : "NULL");
+		rad_virtual_server(fake);
+
+		if (fake->reply->code != PW_CODE_ACCESS_ACCEPT) {
+			RDEBUG2("SoH was rejected");
+			talloc_free(fake);
+			t->status = PEAP_STATUS_SENT_TLV_FAILURE;
+			eappeap_failure(handler, tls_session);
+			return RLM_MODULE_HANDLED;
+		}
+
+		/* save the SoH VPs */
+		rad_assert(!t->soh_reply_vps);
+		fr_pair_list_mcopy_by_num(t, &t->soh_reply_vps, &fake->reply->vps, 0, 0, TAG_ANY);
+		rad_assert(!fake->reply->vps);
+		talloc_free(fake);
+
+		if (t->session_resumption_state == PEAP_RESUMPTION_YES) {
+			/* we're good, send success TLV */
+			t->status = PEAP_STATUS_SENT_TLV_SUCCESS;
+			eappeap_success(handler, tls_session);
+			return RLM_MODULE_HANDLED;
+		}
+
+		t->status = PEAP_STATUS_PHASE2_INIT;
+		break;
+
+
+	/*
+	 *	If we authenticated the user, then it's OK.
+	 */
+	case PEAP_STATUS_SENT_TLV_SUCCESS:
+		if (eappeap_check_tlv(request, data + header, data_len - header)) {
+			RDEBUG2("Success");
+			return RLM_MODULE_OK;
+		}
+
+		/*
+		 *	Otherwise, the client rejected the session
+		 *	resumption.  If the session is being re-used,
+		 *	we need to do a full authentication.
+		 *
+		 *	We do this by sending an EAP-Identity request
+		 *	inside of the PEAP tunnel.
+		 */
+		if (t->session_resumption_state == PEAP_RESUMPTION_YES) {
+			RDEBUG2("Client rejected session resumption.  Re-starting full authentication");
+
+			/*
+			 *	Mark session resumption status.
+			 */
+			t->status = PEAP_STATUS_INNER_IDENTITY_REQ_SENT;
+			t->session_resumption_state = PEAP_RESUMPTION_NO;
+
+			eappeap_identity(handler, tls_session);
+			return RLM_MODULE_HANDLED;
+		}
+
+		REDEBUG("We sent a success, but the client did not agree");
+		return RLM_MODULE_REJECT;
+
+	/*
+	 *	Supplicant ACKs our failure.
+	 */
+	case PEAP_STATUS_SENT_TLV_FAILURE:
+		RINDENT();
+		REDEBUG("The users session was previously rejected: returning reject (again.)");
+		RDEBUG("This means you need to read the PREVIOUS messages in the debug output");
+		RDEBUG("to find out the reason why the user was rejected");
+		RDEBUG("Look for \"reject\" or \"fail\".  Those earlier messages will tell you");
+		RDEBUG("what went wrong, and how to fix the problem");
+		REXDENT();
+
+		return RLM_MODULE_REJECT;
+
+	case PEAP_STATUS_PHASE2_INIT:
+		RDEBUG("In state machine in phase2 init?");
+
+	case PEAP_STATUS_PHASE2:
+		break;
+
+	default:
+		REDEBUG("Unhandled state in peap");
+		return RLM_MODULE_REJECT;
+	}
+
+	fake = request_alloc_fake(request);
+
+	rad_assert(!fake->packet->vps);
+
+	switch (t->status) {
+		/*
+		 *	If we're in PHASE2_INIT, the phase2 method hasn't been
+		 *	sent an Identity packet yet; do so from the stored
+		 *	username and this will kick off the phase2 eap method
+		 */
+
+	case PEAP_STATUS_PHASE2_INIT: {
+		size_t len = t->username->vp_length + EAP_HEADER_LEN + 1;
+		uint8_t *q;
+
+		t->status = PEAP_STATUS_PHASE2;
+
+		vp = fr_pair_afrom_num(fake->packet, PW_EAP_MESSAGE, 0);
+		vp->vp_length = len;
+		vp->vp_octets = q = talloc_array(vp, uint8_t, vp->vp_length);
+
+		q[0] = PW_EAP_RESPONSE;
+		q[1] = eap_ds->response->id;
+		q[2] = (len >> 8) & 0xff;
+		q[3] = len & 0xff;
+		q[4] = PW_EAP_IDENTITY;
+
+		memcpy(q + EAP_HEADER_LEN + 1,
+		       t->username->vp_strvalue, t->username->vp_length);
+
+		fr_pair_add(&fake->packet->vps, vp);
+
+		if (t->default_method != 0) {
+			RDEBUG2("Setting default EAP type for tunneled EAP session");
+			vp = fr_pair_make(fake, &fake->config, "EAP-Type", "0", T_OP_EQ);
+			vp->vp_integer = t->default_method;
+		}
+		break; }
+
+	case PEAP_STATUS_PHASE2:
+		fake->packet->vps = eap2vp(request, fake->packet,
+					   eap_ds, data, data_len, tls_session->peap_flag);
+		if (!fake->packet->vps) {
+			talloc_free(fake);
+			RDEBUG2("Unable to convert tunneled EAP packet to internal server data structures");
+			return RLM_MODULE_REJECT;
+		}
+		break;
+
+	default:
+		REDEBUG("Invalid state change in PEAP");
+		return RLM_MODULE_REJECT;
+	}
+
+	RDEBUG2("Got tunneled request");
+	rdebug_pair_list(L_DBG_LVL_2, request, fake->packet->vps, NULL);
+
+	/*
+	 *	Update other items in the REQUEST data structure.
+	 */
+	if (!t->username) {
+		/*
+		 *	There's no User-Name in the tunneled session,
+		 *	so we add one here, by pulling it out of the
+		 *	EAP-Identity packet.
+		 */
+		if ((data[header] == PW_EAP_IDENTITY) && (data_len > (1 + header))) {
+			t->username = fr_pair_make(t, NULL, "User-Name", NULL, T_OP_EQ);
+			rad_assert(t->username != NULL);
+
+			fr_pair_value_bstrncpy(t->username, data + header + 1, data_len - header - 1);
+
+			RDEBUG2("Got tunneled identity of %s", t->username->vp_strvalue);
+
+			/*
+			 *	If there's a default EAP type,
+			 *	set it here.
+			 */
+			if (t->default_method != 0) {
+				RDEBUG2("Setting default EAP type for tunneled EAP session");
+				vp = fr_pair_make(fake, &fake->config, "EAP-Type", "0", T_OP_EQ);
+				vp->vp_integer = t->default_method;
+			}
+		}
+	} /* else there WAS a t->username */
+
+	setup_fake_request(request, fake, t);
+
+	if ((vp = fr_pair_find_by_num(request->config, PW_VIRTUAL_SERVER, 0, TAG_ANY)) != NULL) {
+		fake->server = vp->vp_strvalue;
+
+	} else if (t->virtual_server) {
+		fake->server = t->virtual_server;
+
+	} /* else fake->server == request->server */
+
+	if (fake->server) {
+		RDEBUG2("Sending tunneled request to %s", fake->server);
+	} else {
+		RDEBUG2("Sending tunnelled request");
+	}
+	rdebug_pair_list(L_DBG_LVL_2, request, fake->packet->vps, NULL);
+
+	/*
+	 *	Call authentication recursively, which will
+	 *	do PAP, CHAP, MS-CHAP, etc.
+	 */
+	rad_virtual_server(fake);
+
+	/*
+	 *	Note that we don't do *anything* with the reply
+	 *	attributes.
+	 */
+	RDEBUG2("Got tunneled reply code %d", fake->reply->code);
+	rdebug_pair_list(L_DBG_LVL_2, request, fake->reply->vps, NULL);
+
+	/*
+	 *	Decide what to do with the reply.
+	 */
+	switch (fake->reply->code) {
+	case 0:			/* No reply code, must be proxied... */
+#ifdef WITH_PROXY
+		vp = fr_pair_find_by_num(fake->config, PW_PROXY_TO_REALM, 0, TAG_ANY);
+
+		if (vp) {
+			eap_tunnel_data_t *tunnel;
+			bool proxy_as_eap = t->proxy_tunneled_request_as_eap;
+			VALUE_PAIR *flag = fr_pair_find_by_num(fake->config, PW_PROXY_TUNNELED_REQUEST_AS_EAP, 0, TAG_ANY);
+
+			if (flag) proxy_as_eap = flag->vp_integer;
+
+			/*
+			 *	The tunneled request was NOT handled,
+			 *	it has to be proxied.  This means that
+			 *	the "authenticate" stage was never
+			 *	performed.
+			 *
+			 *	If we are told to NOT proxy the
+			 *	tunneled request as EAP, then this
+			 *	means that we've got to decode it,
+			 *	which means that we MUST run the
+			 *	"authenticate" portion by hand, here.
+			 *
+			 *	Once the tunneled EAP session is ALMOST
+			 *	done, THEN we proxy it...
+			 */
+			if (!proxy_as_eap) {
+				fake->options |= RAD_REQUEST_OPTION_PROXY_EAP;
+
+				/*
+				 *	Hmm... should we check for
+				 *	Auth-Type & EAP-Message here?
+				 */
+
+				if (!auth_type_eap) {
+					RERROR("You must set 'inner_eap_module' in the 'peap' configuration");
+					RERROR("This is required in order to proxy the inner EAP session.");
+					rcode = RLM_MODULE_REJECT;
+					goto done;
+				}
+
+				/*
+				 *	Run the EAP authentication.
+				 */
+				RDEBUG2("Calling authenticate in order to initiate tunneled EAP session");
+				rcode = process_authenticate(auth_type_eap, fake);
+				if (rcode == RLM_MODULE_OK) {
+					/*
+					 *	Authentication succeeded! Rah!
+					 */
+					fake->reply->code = PW_CODE_ACCESS_ACCEPT;
+					goto do_process;
+				}
+
+				if (rcode != RLM_MODULE_HANDLED) {
+					RDEBUG("Can't handle the return code %d", rcode);
+					rcode = RLM_MODULE_REJECT;
+					goto done;
+				}
+
+				/*
+				 *	The module decided it wasn't
+				 *	done.  Handle it like normal.
+				 */
+				if ((fake->options & RAD_REQUEST_OPTION_PROXY_EAP) == 0) {
+					RDEBUG2("Cancelling proxy to realm %s until the tunneled EAP session "
+						"has been established", vp->vp_strvalue);
+					goto do_process;
+				}
+
+				/*
+				 *	The module has decoded the
+				 *	EAP-Message into another set
+				 *	of attributes.
+				 */
+				fr_pair_delete_by_num(&fake->packet->vps,
+					   PW_EAP_MESSAGE, 0, TAG_ANY);
+			}
+
+			RDEBUG2("Tunnelled authentication will be proxied to %s", vp->vp_strvalue);
+
+			/*
+			 *	Tell the original request that it's going
+			 *	to be proxied.
+			 */
+			fr_pair_list_mcopy_by_num(request, &request->config,
+				   &fake->config,
+				   PW_PROXY_TO_REALM, 0, TAG_ANY);
+
+			/*
+			 *	Seed the proxy packet with the
+			 *	tunneled request.
+			 */
+			rad_assert(!request->proxy);
+			request->proxy = talloc_steal(request, fake->packet);
+			memset(&request->proxy->src_ipaddr, 0,
+			       sizeof(request->proxy->src_ipaddr));
+			memset(&request->proxy->dst_ipaddr, 0,
+			       sizeof(request->proxy->dst_ipaddr));
+			request->proxy->src_port = 0;
+			request->proxy->dst_port = 0;
+			fake->packet = NULL;
+			rad_free(&fake->reply);
+			fake->reply = NULL;
+
+			/*
+			 *	Set up the callbacks for the tunnel
+			 */
+			tunnel = talloc_zero(request, eap_tunnel_data_t);
+			tunnel->tls_session = tls_session;
+			tunnel->callback = eappeap_postproxy;
+
+			/*
+			 *	Associate the callback with the request.
+			 */
+			rcode = request_data_add(request,
+						 request->proxy,
+						 REQUEST_DATA_EAP_TUNNEL_CALLBACK,
+						 tunnel, false);
+			rad_assert(rcode == 0);
+
+			/*
+			 *	We're not proxying it as EAP, so we've got
+			 *	to do the callback later.
+			 */
+			if ((fake->options & RAD_REQUEST_OPTION_PROXY_EAP) != 0) {
+				RDEBUG2("Remembering to do EAP-MS-CHAP-V2 post-proxy");
+
+				/*
+				 *	rlm_eap.c has taken care of associating
+				 *	the handler with the fake request.
+				 *
+				 *	So we associate the fake request with
+				 *	this request.
+				 */
+				rcode = request_data_add(request, request->proxy,
+							 REQUEST_DATA_EAP_MSCHAP_TUNNEL_CALLBACK,
+							 fake, true);
+				rad_assert(rcode == 0);
+
+				/*
+				 *	Do NOT free the fake request!
+				 */
+				return RLM_MODULE_UPDATED;
+			}
+
+			/*
+			 *	Didn't authenticate the packet, but
+			 *	we're proxying it.
+			 */
+			rcode = RLM_MODULE_UPDATED;
+
+		} else
+#endif	/* WITH_PROXY */
+		  {
+			REDEBUG("Unknown RADIUS packet type %d: rejecting tunneled user", fake->reply->code);
+			rcode = RLM_MODULE_REJECT;
+		  }
+		break;
+
+	default:
+#ifdef WITH_PROXY
+	do_process:
+#endif
+		rcode = process_reply(handler, tls_session, request,
+				      fake->reply);
+		break;
+	}
+
+#ifdef WITH_PROXY
+ done:
+#endif
+	talloc_free(fake);
+
+	return rcode;
+}
+
+static int CC_HINT(nonnull) setup_fake_request(REQUEST *request, REQUEST *fake, peap_tunnel_t *t) {
+
+	VALUE_PAIR *vp;
+
+	/*
+	 *	Tell the request that it's a fake one.
+	 */
+	fr_pair_make(fake->packet, &fake->packet->vps, "Freeradius-Proxied-To", "127.0.0.1", T_OP_EQ);
+
+	if (t->username) {
+		vp = fr_pair_list_copy(fake->packet, t->username);
+		fr_pair_add(&fake->packet->vps, vp);
+		fake->username = vp;
+		RDEBUG2("Setting User-Name to %s", fake->username->vp_strvalue);
+	} else {
+		RDEBUG2("No tunnel username (SSL resumption?)");
+	}
+
+
+	/*
+	 *	Add the State attribute, too, if it exists.
+	 */
+	if (t->state) {
+		vp = fr_pair_list_copy(fake->packet, t->state);
+		if (vp) fr_pair_add(&fake->packet->vps, vp);
+	}
+
+	/*
+	 *	If this is set, we copy SOME of the request attributes
+	 *	from outside of the tunnel to inside of the tunnel.
+	 *
+	 *	We copy ONLY those attributes which do NOT already
+	 *	exist in the tunneled request.
+	 *
+	 *	This code is copied from ../rlm_eap_ttls/ttls.c
+	 */
+	if (t->copy_request_to_tunnel) {
+		VALUE_PAIR *copy;
+		vp_cursor_t cursor;
+
+		for (vp = fr_cursor_init(&cursor, &request->packet->vps);
+		     vp;
+		     vp = fr_cursor_next(&cursor)) {
+			/*
+			 *	The attribute is a server-side thingy,
+			 *	don't copy it.
+			 */
+			if ((vp->da->attr > 255) && (((vp->da->attr >> 16) & 0xffff) == 0)) {
+				continue;
+			}
+
+			/*
+			 *	The outside attribute is already in the
+			 *	tunnel, don't copy it.
+			 *
+			 *	This works for BOTH attributes which
+			 *	are originally in the tunneled request,
+			 *	AND attributes which are copied there
+			 *	from below.
+			 */
+			if (fr_pair_find_by_da(fake->packet->vps, vp->da, TAG_ANY)) continue;
+
+			/*
+			 *	Some attributes are handled specially.
+			 */
+			if (!vp->da->vendor) switch (vp->da->attr) {
+				/*
+				 *	NEVER copy Message-Authenticator,
+				 *	EAP-Message, or State.  They're
+				 *	only for outside of the tunnel.
+				 */
+			case PW_USER_NAME:
+			case PW_USER_PASSWORD:
+			case PW_CHAP_PASSWORD:
+			case PW_CHAP_CHALLENGE:
+			case PW_PROXY_STATE:
+			case PW_MESSAGE_AUTHENTICATOR:
+			case PW_EAP_MESSAGE:
+			case PW_STATE:
+				continue;
+
+				/*
+				 *	By default, copy it over.
+				 */
+			default:
+				break;
+			}
+
+			/*
+			 *	Don't copy from the head, we've already
+			 *	checked it.
+			 */
+			copy = fr_pair_list_copy_by_num(fake->packet, vp, vp->da->attr, vp->da->vendor, TAG_ANY);
+			fr_pair_add(&fake->packet->vps, copy);
+		}
+	}
+
+	return 0;
+}
diff --git a/src/modules/rlm_eap/types/rlm_eap_peap/rlm_eap_peap.c b/src/modules/rlm_eap/types/rlm_eap_peap/rlm_eap_peap.c
new file mode 100644
index 0000000..d9f850c
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_peap/rlm_eap_peap.c
@@ -0,0 +1,429 @@
+/*
+ * rlm_eap_peap.c  contains the interfaces that are called from eap
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2003 Alan DeKok <aland@freeradius.org>
+ * Copyright 2006 The FreeRADIUS server project
+ */
+
+RCSID("$Id$")
+
+#include "eap_peap.h"
+
+typedef struct rlm_eap_peap_t {
+	char const *tls_conf_name;		//!< TLS configuration.
+	fr_tls_server_conf_t *tls_conf;
+	char const *default_method_name;	//!< Default tunneled EAP type.
+	int default_method;
+
+	char const *inner_eap_module;		//!< module name for inner EAP
+	int auth_type_eap;
+	bool use_tunneled_reply;		//!< Use the reply attributes from the tunneled session in
+						//!< the non-tunneled reply to the client.
+
+	bool copy_request_to_tunnel;		//!< Use SOME of the request attributes from outside of the
+						//!< tunneled session in the tunneled request.
+#ifdef WITH_PROXY
+	bool proxy_tunneled_request_as_eap;	//!< Proxy tunneled session as EAP, or as de-capsulated
+						//!< protocol.
+#endif
+	char const *virtual_server;		//!< Virtual server for inner tunnel session.
+
+	bool soh;				//!< Do we do SoH request?
+	char const *soh_virtual_server;
+	bool req_client_cert;			//!< Do we do require a client cert?
+} rlm_eap_peap_t;
+
+
+static CONF_PARSER module_config[] = {
+	{ "tls", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_peap_t, tls_conf_name), NULL },
+
+	{ "default_eap_type", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_peap_t, default_method_name), "mschapv2" },
+
+	{ "inner_eap_module", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_peap_t, inner_eap_module), NULL },
+
+	{ "copy_request_to_tunnel", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_peap_t, copy_request_to_tunnel), "no" },
+
+	{ "use_tunneled_reply", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_peap_t, use_tunneled_reply), "no" },
+
+#ifdef WITH_PROXY
+	{ "proxy_tunneled_request_as_eap", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_peap_t, proxy_tunneled_request_as_eap), "yes" },
+#endif
+
+	{ "virtual_server", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_peap_t, virtual_server), NULL },
+
+	{ "soh", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_peap_t, soh), "no" },
+
+	{ "require_client_cert", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_peap_t, req_client_cert), "no" },
+
+	{ "soh_virtual_server", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_peap_t, soh_virtual_server), NULL },
+
+	CONF_PARSER_TERMINATOR
+};
+
+
+/*
+ *	Attach the module.
+ */
+static int mod_instantiate(CONF_SECTION *cs, void **instance)
+{
+	rlm_eap_peap_t		*inst;
+	DICT_VALUE const	*dv;
+
+	*instance = inst = talloc_zero(cs, rlm_eap_peap_t);
+	if (!inst) return -1;
+
+	/*
+	 *	Parse the configuration attributes.
+	 */
+	if (cf_section_parse(cs, inst, module_config) < 0) {
+		return -1;
+	}
+
+	if (!inst->virtual_server) {
+		ERROR("rlm_eap_peap: A 'virtual_server' MUST be defined for security");
+		return -1;
+	}
+
+	/*
+	 *	Convert the name to an integer, to make it easier to
+	 *	handle.
+	 */
+	inst->default_method = eap_name2type(inst->default_method_name);
+	if (inst->default_method < 0) {
+		ERROR("rlm_eap_peap: Unknown EAP type %s",
+		       inst->default_method_name);
+		return -1;
+	}
+
+	/*
+	 *	Read tls configuration, either from group given by 'tls'
+	 *	option, or from the eap-tls configuration.
+	 */
+	inst->tls_conf = eaptls_conf_parse(cs, "tls");
+
+	if (!inst->tls_conf) {
+		ERROR("rlm_eap_peap: Failed initializing SSL context");
+		return -1;
+	}
+
+	/*
+	 *	Don't expose this if we don't need it.
+	 */
+	if (!inst->inner_eap_module) inst->inner_eap_module = "eap";
+
+	dv = dict_valbyname(PW_AUTH_TYPE, 0, inst->inner_eap_module);
+	if (!dv) {
+		WARN("Failed to find 'Auth-Type %s' section in virtual server %s.  The server cannot proxy inner-tunnel EAP packets.",
+		     inst->inner_eap_module, inst->virtual_server);
+	} else {
+		inst->auth_type_eap = dv->value;
+	}
+
+	return 0;
+}
+
+/*
+ *	Allocate the PEAP per-session data
+ */
+static peap_tunnel_t *peap_alloc(TALLOC_CTX *ctx, rlm_eap_peap_t *inst)
+{
+	peap_tunnel_t *t;
+
+	t = talloc_zero(ctx, peap_tunnel_t);
+
+	t->default_method = inst->default_method;
+	t->copy_request_to_tunnel = inst->copy_request_to_tunnel;
+	t->use_tunneled_reply = inst->use_tunneled_reply;
+#ifdef WITH_PROXY
+	t->proxy_tunneled_request_as_eap = inst->proxy_tunneled_request_as_eap;
+#endif
+	t->virtual_server = inst->virtual_server;
+	t->soh = inst->soh;
+	t->soh_virtual_server = inst->soh_virtual_server;
+	t->session_resumption_state = PEAP_RESUMPTION_MAYBE;
+
+	return t;
+}
+
+/*
+ *	Send an initial eap-tls request to the peer, using the libeap functions.
+ */
+static int mod_session_init(void *type_arg, eap_handler_t *handler)
+{
+	int		status;
+	tls_session_t	*ssn;
+	rlm_eap_peap_t	*inst;
+	VALUE_PAIR	*vp;
+	bool		client_cert;
+	REQUEST		*request = handler->request;
+
+	inst = type_arg;
+
+	handler->tls = true;
+
+	/*
+	 *	Check if we need a client certificate.
+	 */
+
+	/*
+	 * EAP-TLS-Require-Client-Cert attribute will override
+	 * the require_client_cert configuration option.
+	 */
+	vp = fr_pair_find_by_num(handler->request->config, PW_EAP_TLS_REQUIRE_CLIENT_CERT, 0, TAG_ANY);
+	if (vp) {
+		client_cert = vp->vp_integer ? true : false;
+	} else {
+		client_cert = inst->req_client_cert;
+	}
+
+	/*
+	 *	Allow TLS 1.3, it works.
+	 */
+	ssn = eaptls_session(handler, inst->tls_conf, client_cert, true);
+	if (!ssn) {
+		return 0;
+	}
+
+	handler->opaque = ((void *)ssn);
+
+	/*
+	 *	Set the label to a fixed string.  For TLS 1.3, the
+	 *	label is the same for all TLS-based EAP methods.  If
+	 *	the client is using TLS 1.3, then eaptls_success()
+	 *	will over-ride this label with the correct label for
+	 *	TLS 1.3.
+	 */
+	ssn->label = "client EAP encryption";
+
+	/*
+	 *	As it is a poorly designed protocol, PEAP uses
+	 *	bits in the TLS header to indicate PEAP
+	 *	version numbers.  For now, we only support
+	 *	PEAP version 0, so it doesn't matter too much.
+	 *	However, if we support later versions of PEAP,
+	 *	we will need this flag to indicate which
+	 *	version we're currently dealing with.
+	 */
+	ssn->peap_flag = 0x00;
+
+	/*
+	 *	PEAP version 0 requires 'include_length = no',
+	 *	so rather than hoping the user figures it out,
+	 *	we force it here.
+	 */
+	ssn->length_flag = false;
+
+	/*
+	 *	TLS session initialization is over.  Now handle TLS
+	 *	related handshaking or application data.
+	 */
+	status = eaptls_start(handler->eap_ds, ssn->peap_flag);
+	if ((status == FR_TLS_INVALID) || (status == FR_TLS_FAIL)) {
+		REDEBUG("[eaptls start] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	} else {
+		RDEBUG3("[eaptls start] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	}
+	if (status == 0) return 0;
+
+	/*
+	 *	The next stage to process the packet.
+	 */
+	handler->stage = PROCESS;
+
+	return 1;
+}
+
+/*
+ *	Do authentication, by letting EAP-TLS do most of the work.
+ */
+static int mod_process(void *arg, eap_handler_t *handler)
+{
+	int rcode;
+	int ret = 0;
+	fr_tls_status_t status;
+	rlm_eap_peap_t *inst = (rlm_eap_peap_t *) arg;
+	tls_session_t *tls_session = (tls_session_t *) handler->opaque;
+	peap_tunnel_t *peap = tls_session->opaque;
+	REQUEST *request = handler->request;
+
+	/*
+	 *	Session resumption requires the storage of data, so
+	 *	allocate it if it doesn't already exist.
+	 */
+	if (!tls_session->opaque) {
+		peap = tls_session->opaque = peap_alloc(tls_session, inst);
+	}
+
+	/*
+	 *	Negotiate PEAP versions down.
+	 */
+	if ((handler->eap_ds->response->type.data[0] & 0x03) < tls_session->peap_flag) {
+		tls_session->peap_flag = handler->eap_ds->response->type.data[0] & 0x03;
+	}
+
+	status = eaptls_process(handler);
+	if ((status == FR_TLS_INVALID) || (status == FR_TLS_FAIL)) {
+		REDEBUG("[eaptls process] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	} else {
+		RDEBUG3("[eaptls process] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	}
+
+	/*
+	 *	Make request available to any SSL callbacks
+	 */
+	SSL_set_ex_data(tls_session->ssl, FR_TLS_EX_INDEX_REQUEST, request);
+	switch (status) {
+	/*
+	 *	EAP-TLS handshake was successful, tell the
+	 *	client to keep talking.
+	 *
+	 *	If this was EAP-TLS, we would just return
+	 *	an EAP-TLS-Success packet here.
+	 */
+	case FR_TLS_SUCCESS:
+		peap->status = PEAP_STATUS_TUNNEL_ESTABLISHED;
+		break;
+
+	/*
+	 *	The TLS code is still working on the TLS
+	 *	exchange, and it's a valid TLS request.
+	 *	do nothing.
+	 */
+	case FR_TLS_HANDLED:
+		/*
+		 *	FIXME: If the SSL session is established, grab the state
+		 *	and EAP id from the inner tunnel, and update it with
+		 *	the expected EAP id!
+		 */
+		ret = 1;
+		goto done;
+	/*
+	 *	Handshake is done, proceed with decoding tunneled
+	 *	data.
+	 */
+	case FR_TLS_OK:
+                /*
+                 *	TLSv1.3 makes application data immediately avaliable
+                 */
+		if (tls_session->is_init_finished && (peap->status == PEAP_STATUS_INVALID)) peap->status = PEAP_STATUS_TUNNEL_ESTABLISHED;
+		break;
+
+		/*
+		 *	Anything else: fail.
+		 */
+	default:
+		ret = 0;
+		goto done;
+	}
+
+	/*
+	 *	Session is established, proceed with decoding
+	 *	tunneled data.
+	 */
+	RDEBUG2("Session established.  Decoding tunneled attributes");
+
+	/*
+	 *	We may need PEAP data associated with the session, so
+	 *	allocate it here, if it wasn't already alloacted.
+	 */
+	if (!tls_session->opaque) {
+		tls_session->opaque = peap_alloc(tls_session, inst);
+	}
+
+	/*
+	 *	Process the PEAP portion of the request.
+	 */
+	rcode = eappeap_process(handler, tls_session, inst->auth_type_eap);
+	switch (rcode) {
+	case RLM_MODULE_REJECT:
+		eaptls_fail(handler, 0);
+		ret = 0;
+		goto done;
+
+	case RLM_MODULE_HANDLED:
+		eaptls_request(handler->eap_ds, tls_session);
+		ret = 1;
+		goto done;
+
+	case RLM_MODULE_OK:
+		/*
+		 *	Move the saved VP's from the Access-Accept to
+		 *	our Access-Accept.
+		 */
+		peap = tls_session->opaque;
+		if (peap->soh_reply_vps) {
+			RDEBUG2("Using saved attributes from the SoH reply");
+			rdebug_pair_list(L_DBG_LVL_2, request, peap->soh_reply_vps, NULL);
+			fr_pair_list_mcopy_by_num(handler->request->reply,
+				  &handler->request->reply->vps,
+				  &peap->soh_reply_vps, 0, 0, TAG_ANY);
+		}
+		if (peap->accept_vps) {
+			RDEBUG2("Using saved attributes from the original Access-Accept");
+			rdebug_pair_list(L_DBG_LVL_2, request, peap->accept_vps, NULL);
+			fr_pair_list_mcopy_by_num(handler->request->reply,
+				  &handler->request->reply->vps,
+				  &peap->accept_vps, 0, 0, TAG_ANY);
+		} else if (peap->use_tunneled_reply) {
+			RDEBUG2("No saved attributes in the original Access-Accept");
+		}
+
+		/*
+		 *	Success: Automatically return MPPE keys.
+		 */
+		ret = eaptls_success(handler, 0);
+		goto done;
+
+		/*
+		 *	No response packet, MUST be proxying it.
+		 *	The main EAP module will take care of discovering
+		 *	that the request now has a "proxy" packet, and
+		 *	will proxy it, rather than returning an EAP packet.
+		 */
+	case RLM_MODULE_UPDATED:
+#ifdef WITH_PROXY
+		rad_assert(handler->request->proxy != NULL);
+#endif
+		ret = 1;
+		goto done;
+
+	default:
+		break;
+	}
+
+	eaptls_fail(handler, 0);
+
+done:
+	SSL_set_ex_data(tls_session->ssl, FR_TLS_EX_INDEX_REQUEST, NULL);
+
+	return ret;
+}
+
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ */
+extern rlm_eap_module_t rlm_eap_peap;
+rlm_eap_module_t rlm_eap_peap = {
+	.name		= "eap_peap",
+	.instantiate	= mod_instantiate,	/* Create new submodule instance */
+	.session_init	= mod_session_init,	/* Initialise a new EAP session */
+	.process	= mod_process		/* Process next round of EAP method */
+};
diff --git a/src/modules/rlm_eap/types/rlm_eap_pwd/.gitignore b/src/modules/rlm_eap/types/rlm_eap_pwd/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_pwd/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_eap/types/rlm_eap_pwd/README.md b/src/modules/rlm_eap/types/rlm_eap_pwd/README.md
new file mode 100644
index 0000000..e7ea14b
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_pwd/README.md
@@ -0,0 +1,11 @@
+# rlm_eap_pwd
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+Implements EAP-PWD as described by [RFC 5931](https://tools.ietf.org/html/rfc5931).
+
+EAP-PWD allows authentication using a PSK (the user's password).  The PSK is not sent in the clear, instead each side
+proves knowledge of the password using Elliptic Curve cryptography.
diff --git a/src/modules/rlm_eap/types/rlm_eap_pwd/all.mk.in b/src/modules/rlm_eap/types/rlm_eap_pwd/all.mk.in
new file mode 100644
index 0000000..e04ec27
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_pwd/all.mk.in
@@ -0,0 +1,16 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(OPENSSL_LIBS)" ""
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+endif
+
+SOURCES		:= $(TARGETNAME).c eap_pwd.c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
+
+SRC_INCDIRS	:= ../../ ../../libeap/
+TGT_PREREQS	:= libfreeradius-eap.a
+
diff --git a/src/modules/rlm_eap/types/rlm_eap_pwd/configure b/src/modules/rlm_eap/types/rlm_eap_pwd/configure
new file mode 100755
index 0000000..d108e97
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_pwd/configure
@@ -0,0 +1,4271 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_eap_pwd.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_eap_pwd
+with_openssl_lib_dir
+with_openssl_include_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_eap_pwd   build without rlm_eap_pwd
+  --with-openssl-lib-dir=DIR
+                          directory for LDAP library files
+  --with-openssl-include-dir=DIR
+                          directory for LDAP include files
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_eap_pwd
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_eap_pwd was given.
+if test "${with_rlm_eap_pwd+set}" = set; then :
+  withval=$with_rlm_eap_pwd;
+fi
+
+
+
+mod_ldflags=
+mod_cflags=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_eap_pwd" != xno; then
+
+
+
+openssl_lib_dir=
+
+# Check whether --with-openssl-lib-dir was given.
+if test "${with_openssl_lib_dir+set}" = set; then :
+  withval=$with_openssl_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need openssl-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		openssl_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+openssl_include_dir=
+
+# Check whether --with-openssl-include-dir was given.
+if test "${with_openssl_include_dir+set}" = set; then :
+  withval=$with_openssl_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need openssl-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		openssl_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+smart_try_dir=$openssl_include_dir
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+ac_safe=`echo "openssl/ec.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl/ec.h in $try" >&5
+$as_echo_n "checking for openssl/ec.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <openssl/ec.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/openssl/ec.h" >&5
+$as_echo_n "checking for ${_prefix}/openssl/ec.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <openssl/ec.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl/ec.h" >&5
+$as_echo_n "checking for openssl/ec.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <openssl/ec.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for openssl/ec.h in $try" >&5
+$as_echo_n "checking for openssl/ec.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <openssl/ec.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "$ac_cv_header_openssl_ec_h" != "yes"; then
+
+fail="$fail openssl/ec.h"
+
+fi
+
+smart_try_dir=$openssl_lib_dir
+
+
+sm_lib_safe=`echo "crypto" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "EVP_CIPHER_CTX_new" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EVP_CIPHER_CTX_new in -lcrypto in $try" >&5
+$as_echo_n "checking for EVP_CIPHER_CTX_new in -lcrypto in $try... " >&6; }
+    LIBS="-lcrypto $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char EVP_CIPHER_CTX_new();
+int
+main ()
+{
+EVP_CIPHER_CTX_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lcrypto"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EVP_CIPHER_CTX_new in -lcrypto" >&5
+$as_echo_n "checking for EVP_CIPHER_CTX_new in -lcrypto... " >&6; }
+  LIBS="-lcrypto $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char EVP_CIPHER_CTX_new();
+int
+main ()
+{
+EVP_CIPHER_CTX_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lcrypto"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EVP_CIPHER_CTX_new in -lcrypto in $try" >&5
+$as_echo_n "checking for EVP_CIPHER_CTX_new in -lcrypto in $try... " >&6; }
+    LIBS="-lcrypto $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char EVP_CIPHER_CTX_new();
+int
+main ()
+{
+EVP_CIPHER_CTX_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lcrypto"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_crypto_EVP_CIPHER_CTX_new" != "xyes"; then
+
+fail="$fail libssl"
+
+else
+	for ac_func in EVP_sha256
+do :
+  ac_fn_c_check_func "$LINENO" "EVP_sha256" "ac_cv_func_EVP_sha256"
+if test "x$ac_cv_func_EVP_sha256" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_EVP_SHA256 1
+_ACEOF
+
+fi
+done
+
+	if test "x$ac_cv_func_EVP_sha256" != "xyes"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: EVP_sha256 not found, may have issues with WiMAX certificates" >&5
+$as_echo "$as_me: WARNING: EVP_sha256 not found, may have issues with WiMAX certificates" >&2;}
+	fi
+
+	for ac_func in EC_GROUP_free
+do :
+  ac_fn_c_check_func "$LINENO" "EC_GROUP_free" "ac_cv_func_EC_GROUP_free"
+if test "x$ac_cv_func_EC_GROUP_free" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_EC_GROUP_FREE 1
+_ACEOF
+
+fi
+done
+
+	if test "x$ac_cv_func_EC_GROUP_free" != "xyes"; then
+
+fail="$fail EC_GROUP_free"
+
+	fi
+fi
+
+
+	targetname=rlm_eap_pwd
+else
+	targetname=
+	echo \*\*\* module rlm_eap_pwd is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_eap_pwd to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_eap_pwd." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_eap_pwd." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_eap_pwd requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_eap_pwd requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_eap/types/rlm_eap_pwd/configure.ac b/src/modules/rlm_eap/types/rlm_eap_pwd/configure.ac
new file mode 100644
index 0000000..1833b38
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_pwd/configure.ac
@@ -0,0 +1,80 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_eap_pwd.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_eap_pwd])
+
+mod_ldflags=
+mod_cflags=
+
+FR_MODULE_START_TESTS
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+
+dnl extra argument: --with-openssl-lib-dir
+openssl_lib_dir=
+AC_ARG_WITH(openssl-lib-dir,
+	[AS_HELP_STRING([--with-openssl-lib-dir=DIR],
+		[directory for LDAP library files])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need openssl-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		openssl_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-openssl-include-dir
+openssl_include_dir=
+AC_ARG_WITH(openssl-include-dir,
+	[AS_HELP_STRING([--with-openssl-include-dir=DIR],
+		[directory for LDAP include files])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need openssl-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		openssl_include_dir="$withval"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for header files
+dnl ############################################################
+
+smart_try_dir=$openssl_include_dir
+FR_SMART_CHECK_INCLUDE(openssl/ec.h)
+if test "$ac_cv_header_openssl_ec_h" != "yes"; then
+	FR_MODULE_FAIL([openssl/ec.h])
+fi
+
+smart_try_dir=$openssl_lib_dir
+FR_SMART_CHECK_LIB(crypto, EVP_CIPHER_CTX_new)
+if test "x$ac_cv_lib_crypto_EVP_CIPHER_CTX_new" != "xyes"; then
+	FR_MODULE_FAIL([libssl])
+else
+	AC_CHECK_FUNCS(EVP_sha256)
+	if test "x$ac_cv_func_EVP_sha256" != "xyes"; then
+		AC_MSG_WARN([EVP_sha256 not found, may have issues with WiMAX certificates])
+	fi
+
+	AC_CHECK_FUNCS(EC_GROUP_free)
+	if test "x$ac_cv_func_EC_GROUP_free" != "xyes"; then
+		FR_MODULE_FAIL([EC_GROUP_free])
+	fi
+fi
+
+FR_MODULE_END_TESTS
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_eap/types/rlm_eap_pwd/const_time.h b/src/modules/rlm_eap/types/rlm_eap_pwd/const_time.h
new file mode 100644
index 0000000..b717dd5
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_pwd/const_time.h
@@ -0,0 +1,190 @@
+/*
+ * Helper functions for constant time operations
+ * Copyright (c) 2019, The Linux Foundation
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ *
+ * These helper functions can be used to implement logic that needs to minimize
+ * externally visible differences in execution path by avoiding use of branches,
+ * avoiding early termination or other time differences, and forcing same memory
+ * access pattern regardless of values.
+ */
+
+#ifndef CONST_TIME_H
+#define CONST_TIME_H
+
+
+#if defined(__clang__)
+#define NO_UBSAN_UINT_OVERFLOW                                        \
+	__attribute__((no_sanitize("unsigned-integer-overflow")))
+#else
+#define NO_UBSAN_UINT_OVERFLOW
+#endif
+
+/**
+ * const_time_fill_msb - Fill all bits with MSB value
+ * @param	val Input value
+ * @return	Value with all the bits set to the MSB of the input val
+ */
+static inline unsigned int const_time_fill_msb(unsigned int val)
+{
+	/* Move the MSB to LSB and multiple by -1 to fill in all bits. */
+	return (val >> (sizeof(val) * 8 - 1)) * ~0U;
+}
+
+
+/* @return	-1 if val is zero; 0 if val is not zero */
+static inline unsigned int const_time_is_zero(unsigned int val)
+	NO_UBSAN_UINT_OVERFLOW
+{
+	/* Set MSB to 1 for 0 and fill rest of bits with the MSB value */
+	return const_time_fill_msb(~val & (val - 1));
+}
+
+
+/* @return	-1 if a == b; 0 if a != b */
+static inline unsigned int const_time_eq(unsigned int a, unsigned int b)
+{
+	return const_time_is_zero(a ^ b);
+}
+
+
+/* @return	-1 if a == b; 0 if a != b */
+static inline unsigned char const_time_eq_u8(unsigned int a, unsigned int b)
+{
+	return (unsigned char) const_time_eq(a, b);
+}
+
+
+/**
+ * const_time_eq_bin - Constant time memory comparison
+ * @param	a First buffer to compare
+ * @param	b Second buffer to compare
+ * @param	len Number of octets to compare
+ * @return	-1 if buffers are equal, 0 if not
+ *
+ * This function is meant for comparing passwords or hash values where
+ * difference in execution time or memory access pattern could provide external
+ * observer information about the location of the difference in the memory
+ * buffers. The return value does not behave like memcmp(), i.e.,
+ * const_time_eq_bin() cannot be used to sort items into a defined order. Unlike
+ * memcmp(), the execution time of const_time_eq_bin() does not depend on the
+ * contents of the compared memory buffers, but only on the total compared
+ * length.
+ */
+static inline unsigned int const_time_eq_bin(const void *a, const void *b,
+					     size_t len)
+{
+	const unsigned char *aa = a;
+	const unsigned char *bb = b;
+	size_t i;
+	unsigned char res = 0;
+
+	for (i = 0; i < len; i++)
+		res |= aa[i] ^ bb[i];
+
+	return const_time_is_zero(res);
+}
+
+
+/**
+ * const_time_select - Constant time unsigned int selection
+ * @param	mask 0 (false) or -1 (true) to identify which value to select
+ * @param	true_val Value to select for the true case
+ * @param	false_val Value to select for the false case
+ * @return	true_val if mask == -1, false_val if mask == 0
+ */
+static inline unsigned int const_time_select(unsigned int mask,
+					     unsigned int true_val,
+					     unsigned int false_val)
+{
+	return (mask & true_val) | (~mask & false_val);
+}
+
+
+/**
+ * const_time_select_int - Constant time int selection
+ * @param	mask 0 (false) or -1 (true) to identify which value to select
+ * @param	true_val Value to select for the true case
+ * @param	false_val Value to select for the false case
+ * @return	true_val if mask == -1, false_val if mask == 0
+ */
+static inline int const_time_select_int(unsigned int mask, int true_val,
+					int false_val)
+{
+	return (int) const_time_select(mask, (unsigned int) true_val,
+				       (unsigned int) false_val);
+}
+
+
+/**
+ * const_time_select_u8 - Constant time u8 selection
+ * @param	mask 0 (false) or -1 (true) to identify which value to select
+ * @param	true_val Value to select for the true case
+ * @param	false_val Value to select for the false case
+ * @return	true_val if mask == -1, false_val if mask == 0
+ */
+static inline unsigned char const_time_select_u8(unsigned char mask, unsigned char true_val, unsigned char false_val)
+{
+	return (unsigned char) const_time_select(mask, true_val, false_val);
+}
+
+
+/**
+ * const_time_select_s8 - Constant time s8 selection
+ * @param	mask 0 (false) or -1 (true) to identify which value to select
+ * @param	true_val Value to select for the true case
+ * @param	false_val Value to select for the false case
+ * @return	true_val if mask == -1, false_val if mask == 0
+ */
+static inline char const_time_select_s8(char mask, char true_val, char false_val)
+{
+	return (char) const_time_select(mask, (unsigned int) true_val,
+				      (unsigned int) false_val);
+}
+
+
+/**
+ * const_time_select_bin - Constant time binary buffer selection copy
+ * @param	mask 0 (false) or -1 (true) to identify which value to copy
+ * @param	true_val Buffer to copy for the true case
+ * @param	false_val Buffer to copy for the false case
+ * @param	len Number of octets to copy
+ * @param	dst Destination buffer for the copy
+ *
+ * This function copies the specified buffer into the destination buffer using
+ * operations with identical memory access pattern regardless of which buffer
+ * is being copied.
+ */
+static inline void const_time_select_bin(unsigned char mask, const unsigned char *true_val,
+					 const unsigned char *false_val, size_t len,
+					 unsigned char *dst)
+{
+	size_t i;
+
+	for (i = 0; i < len; i++)
+		dst[i] = const_time_select_u8(mask, true_val[i], false_val[i]);
+}
+
+
+static inline int const_time_memcmp(const void *a, const void *b, size_t len)
+{
+	const unsigned char *aa = a;
+	const unsigned char *bb = b;
+	int diff, res = 0;
+	unsigned int mask;
+
+	if (len == 0)
+		return 0;
+	do {
+		len--;
+		diff = (int) aa[len] - (int) bb[len];
+		mask = const_time_is_zero((unsigned int) diff);
+		res = const_time_select_int(mask, res, diff);
+	} while (len);
+
+	return res;
+}
+
+#endif /* CONST_TIME_H */
diff --git a/src/modules/rlm_eap/types/rlm_eap_pwd/eap_pwd.c b/src/modules/rlm_eap/types/rlm_eap_pwd/eap_pwd.c
new file mode 100644
index 0000000..2626052
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_pwd/eap_pwd.c
@@ -0,0 +1,933 @@
+/**
+ *  copyright holder grants permission for redistribution and use in source
+ *  and binary forms, with or without modification, provided that the
+ *  following conditions are met:
+ *     1. Redistribution of source code must retain the above copyright
+ *	notice, this list of conditions, and the following disclaimer
+ *	in all source files.
+ *     2. Redistribution in binary form must retain the above copyright
+ *	notice, this list of conditions, and the following disclaimer
+ *	in the documentation and/or other materials provided with the
+ *	distribution.
+ *
+ *  "DISCLAIMER OF LIABILITY
+ *
+ *  THIS SOFTWARE IS PROVIDED BY DAN HARKINS ``AS IS'' AND
+ *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ *  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INDUSTRIAL LOUNGE BE LIABLE
+ *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ *  SUCH DAMAGE."
+ *
+ * This license and distribution terms cannot be changed. In other words,
+ * this code cannot simply be copied and put under a different distribution
+ * license (including the GNU public license).
+ *
+ * @copyright (c) Dan Harkins, 2012
+ */
+
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API	/* OpenSSL API has been deprecated by Apple */
+
+#include "eap_pwd.h"
+#include "const_time.h"
+#include <freeradius-devel/openssl3.h>
+
+static uint8_t allzero[SHA256_DIGEST_LENGTH] = { 0x00 };
+
+/* The random function H(x) = HMAC-SHA256(0^32, x) */
+static void pwd_hmac_final(HMAC_CTX *hmac_ctx, uint8_t *digest)
+{
+	unsigned int mdlen = SHA256_DIGEST_LENGTH;
+	HMAC_Final(hmac_ctx, digest, &mdlen);
+//	HMAC_CTX_reset(hmac_ctx);
+}
+
+/* a counter-based KDF based on NIST SP800-108 */
+static void eap_pwd_kdf(uint8_t *key, int keylen, char const *label,
+			int label_len, uint8_t *result, int result_bit_len)
+{
+	HMAC_CTX	*hmac_ctx;
+	uint8_t		digest[SHA256_DIGEST_LENGTH];
+	uint16_t	i, ctr, L;
+	int		result_byte_len, len = 0;
+	unsigned int	mdlen = SHA256_DIGEST_LENGTH;
+	uint8_t		mask = 0xff;
+
+	MEM(hmac_ctx = HMAC_CTX_new());
+	result_byte_len = (result_bit_len + 7) / 8;
+
+	ctr = 0;
+	L = htons(result_bit_len);
+	while (len < result_byte_len) {
+		ctr++; i = htons(ctr);
+
+		HMAC_Init_ex(hmac_ctx, key, keylen, EVP_sha256(), NULL);
+		if (ctr > 1) HMAC_Update(hmac_ctx, digest, mdlen);
+		HMAC_Update(hmac_ctx, (uint8_t *) &i, sizeof(uint16_t));
+		HMAC_Update(hmac_ctx, (uint8_t const *)label, label_len);
+		HMAC_Update(hmac_ctx, (uint8_t *) &L, sizeof(uint16_t));
+		HMAC_Final(hmac_ctx, digest, &mdlen);
+		if ((len + (int) mdlen) > result_byte_len) {
+			memcpy(result + len, digest, result_byte_len - len);
+		} else {
+			memcpy(result + len, digest, mdlen);
+		}
+		len += mdlen;
+//		HMAC_CTX_reset(hmac_ctx);
+	}
+
+	/* since we're expanding to a bit length, mask off the excess */
+	if (result_bit_len % 8) {
+		mask <<= (8 - (result_bit_len % 8));
+		result[result_byte_len - 1] &= mask;
+	}
+
+	HMAC_CTX_free(hmac_ctx);
+}
+
+static BIGNUM *consttime_BN (void)
+{
+	BIGNUM *bn;
+
+	bn = BN_new();
+	if (bn) BN_set_flags(bn, BN_FLG_CONSTTIME);
+	return bn;
+}
+
+/*
+ * compute the legendre symbol in constant time
+ */
+static int legendre(BIGNUM *a, BIGNUM *p, BN_CTX *bnctx)
+{
+	int		symbol;
+	unsigned int	mask;
+	BIGNUM		*res, *pm1over2;
+
+	pm1over2 = consttime_BN();
+	res = consttime_BN();
+
+	if (!BN_sub(pm1over2, p, BN_value_one()) ||
+	    !BN_rshift1(pm1over2, pm1over2) ||
+	    !BN_mod_exp_mont_consttime(res, a, pm1over2, p, bnctx, NULL)) {
+		BN_free(pm1over2);
+		BN_free(res);
+		return -2;
+	}
+
+	symbol = -1;
+	mask = const_time_eq(BN_is_word(res, 1), 1);
+	symbol = const_time_select_int(mask, 1, symbol);
+	mask = const_time_eq(BN_is_zero(res), 1);
+	symbol = const_time_select_int(mask, -1, symbol);
+
+	BN_free(pm1over2);
+	BN_free(res);
+
+	return symbol;
+}
+
+static void do_equation(EC_GROUP *group, BIGNUM *y2, BIGNUM *x, BN_CTX *bnctx)
+{
+	BIGNUM *p, *a, *b, *tmp1, *pm1;
+
+	tmp1 = BN_new();
+	pm1 = BN_new();
+	p = BN_new();
+	a = BN_new();
+	b = BN_new();
+	EC_GROUP_get_curve(group, p, a, b, bnctx);
+
+	BN_sub(pm1, p, BN_value_one());
+
+	/*
+	 * y2 = x^3 + ax + b
+	 */
+	BN_mod_sqr(tmp1, x, p, bnctx);
+	BN_mod_mul(y2, tmp1, x, p, bnctx);
+	BN_mod_mul(tmp1, a, x, p, bnctx);
+	BN_mod_add_quick(y2, y2, tmp1, p);
+	BN_mod_add_quick(y2, y2, b, p);
+
+	BN_free(tmp1);
+	BN_free(pm1);
+	BN_free(p);
+	BN_free(a);
+	BN_free(b);
+
+	return;
+}
+
+static int is_quadratic_residue(BIGNUM *val, BIGNUM *p, BIGNUM *qr, BIGNUM *qnr, BN_CTX *bnctx)
+{
+	int offset, check, ret = 0;
+	BIGNUM *r = NULL, *pm1 = NULL, *res = NULL, *qr_or_qnr = NULL;
+	unsigned int mask;
+	unsigned char *qr_bin = NULL, *qnr_bin = NULL, *qr_or_qnr_bin = NULL;
+
+	if (((r = consttime_BN()) == NULL) ||
+	    ((res = consttime_BN()) == NULL) ||
+	    ((qr_or_qnr = consttime_BN()) == NULL) ||
+	    ((pm1 = consttime_BN()) == NULL)) {
+		ret = -2;
+		goto fail;
+	}
+
+	if (((qr_bin = (unsigned char *)malloc(BN_num_bytes(p))) == NULL) ||
+	    ((qnr_bin = (unsigned char *)malloc(BN_num_bytes(p))) == NULL) ||
+	    ((qr_or_qnr_bin = (unsigned char *)malloc(BN_num_bytes(p))) == NULL)) {
+		ret = -2;
+		goto fail;
+	}
+
+	/*
+	 * we select binary in constant time so make them binary
+	 */
+	memset(qr_bin, 0, BN_num_bytes(p));
+	memset(qnr_bin, 0, BN_num_bytes(p));
+	memset(qr_or_qnr_bin, 0, BN_num_bytes(p));
+
+	offset = BN_num_bytes(p) - BN_num_bytes(qr);
+	BN_bn2bin(qr, qr_bin + offset);
+
+	offset = BN_num_bytes(p) - BN_num_bytes(qnr);
+	BN_bn2bin(qnr, qnr_bin + offset);
+
+	/*
+	 * r = (random() mod p-1) + 1
+	 */
+	BN_sub(pm1, p, BN_value_one());
+	BN_rand_range(r, pm1);
+	BN_add(r, r, BN_value_one());
+
+	BN_copy(res, val);
+
+	/*
+	 * res = val * r * r which ensures res != val but has same quadratic residocity
+	 */
+	BN_mod_mul(res, res, r, p, bnctx);
+	BN_mod_mul(res, res, r, p, bnctx);
+
+	/*
+	 * if r is even (mask is -1) then multiply by qnr and our check is qnr
+	 * otherwise multiply by qr and our check is qr
+	 */
+	mask = const_time_is_zero(BN_is_odd(r));
+	const_time_select_bin(mask, qnr_bin, qr_bin, BN_num_bytes(p), qr_or_qnr_bin);
+	BN_bin2bn(qr_or_qnr_bin, BN_num_bytes(p), qr_or_qnr);
+	BN_mod_mul(res, res, qr_or_qnr, p, bnctx);
+	check = const_time_select_int(mask, -1, 1);
+
+	if ((ret = legendre(res, p, bnctx)) == -2) {
+		ret = -1;	/* just say no it's not */
+		goto fail;
+	}
+	mask = const_time_eq(ret, check);
+	ret = const_time_select_int(mask, 1, 0);
+
+fail:
+	if (qr_bin != NULL) free(qr_bin);
+	if (qnr_bin != NULL) free(qnr_bin);
+	if (qr_or_qnr_bin != NULL) free(qr_or_qnr_bin);
+	BN_free(r);
+	BN_free(res);
+	BN_free(qr_or_qnr);
+	BN_free(pm1);
+
+	return ret;
+}
+
+int compute_password_element (REQUEST *request, pwd_session_t *session, uint16_t grp_num,
+			      char const *password, int password_len,
+			      char const *id_server, int id_server_len,
+			      char const *id_peer, int id_peer_len,
+			      uint32_t *token)
+{
+	BIGNUM		*x_candidate = NULL, *rnd = NULL, *y_sqrd = NULL, *qr = NULL, *qnr = NULL, *y1 = NULL, *y2 = NULL, *y = NULL, *exp = NULL;
+	EVP_MD_CTX	*hmac_ctx;
+	EVP_PKEY	*hmac_pkey;
+	uint8_t		pwe_digest[SHA256_DIGEST_LENGTH], *prfbuf = NULL, *xbuf = NULL, *pm1buf = NULL, *y1buf = NULL, *y2buf = NULL, *ybuf = NULL, ctr;
+	int		nid, is_odd, primebitlen, primebytelen, ret = 0, found = 0, mask;
+	int		save, i, rbits, qr_or_qnr, save_is_odd = 0, cmp;
+	unsigned int	skip;
+
+	MEM(hmac_ctx = EVP_MD_CTX_new());
+	MEM(hmac_pkey = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, NULL, allzero, sizeof(allzero)));
+
+	switch (grp_num) { /* from IANA registry for IKE D-H groups */
+	case 19:
+		nid = NID_X9_62_prime256v1;
+		break;
+
+	case 20:
+		nid = NID_secp384r1;
+		break;
+
+	case 21:
+		nid = NID_secp521r1;
+		break;
+
+	case 25:
+		nid = NID_X9_62_prime192v1;
+		break;
+
+	case 26:
+		nid = NID_secp224r1;
+		break;
+
+	default:
+		DEBUG("unknown group %d", grp_num);
+		goto fail;
+	}
+
+	session->pwe = NULL;
+	session->order = NULL;
+	session->prime = NULL;
+
+	if ((session->group = EC_GROUP_new_by_curve_name(nid)) == NULL) {
+		DEBUG("unable to create EC_GROUP");
+		goto fail;
+	}
+
+	if (((rnd = consttime_BN()) == NULL) ||
+	    ((session->pwe = EC_POINT_new(session->group)) == NULL) ||
+	    ((session->order = consttime_BN()) == NULL) ||
+	    ((session->prime = consttime_BN()) == NULL) ||
+	    ((qr = consttime_BN()) == NULL) ||
+	    ((qnr = consttime_BN()) == NULL) ||
+	    ((x_candidate = consttime_BN()) == NULL) ||
+	    ((y_sqrd = consttime_BN()) == NULL) ||
+	    ((y1 = consttime_BN()) == NULL) ||
+	    ((y2 = consttime_BN()) == NULL) ||
+	    ((y = consttime_BN()) == NULL) ||
+        ((exp = consttime_BN()) == NULL)) {
+		DEBUG("unable to create bignums");
+		goto fail;
+	}
+
+	if (!EC_GROUP_get_curve(session->group, session->prime, NULL, NULL, NULL)) {
+		DEBUG("unable to get prime for GFp curve");
+		goto fail;
+	}
+
+	if (!EC_GROUP_get_order(session->group, session->order, NULL)) {
+		DEBUG("unable to get order for curve");
+		goto fail;
+	}
+
+	primebitlen = BN_num_bits(session->prime);
+	primebytelen = BN_num_bytes(session->prime);
+	if ((prfbuf = talloc_zero_array(session, uint8_t, primebytelen)) == NULL) {
+		DEBUG("unable to alloc space for prf buffer");
+		goto fail;
+	}
+	if ((xbuf = talloc_zero_array(request, uint8_t, primebytelen)) == NULL) {
+		DEBUG("unable to alloc space for x buffer");
+		goto fail;
+	}
+	if ((pm1buf = talloc_zero_array(request, uint8_t, primebytelen)) == NULL) {
+		DEBUG("unable to alloc space for pm1 buffer");
+		goto fail;
+	}
+	if ((y1buf = talloc_zero_array(request, uint8_t, primebytelen)) == NULL) {
+		DEBUG("unable to alloc space for y1 buffer");
+		goto fail;
+	}
+	if ((y2buf = talloc_zero_array(request, uint8_t, primebytelen)) == NULL) {
+		DEBUG("unable to alloc space for y2 buffer");
+		goto fail;
+	}
+	if ((ybuf = talloc_zero_array(request, uint8_t, primebytelen)) == NULL) {
+		DEBUG("unable to alloc space for y buffer");
+		goto fail;
+	}
+
+
+	/*
+	* derive random quadradic residue and quadratic non-residue
+	*/
+	do {
+		BN_rand_range(qr, session->prime);
+	} while (legendre(qr, session->prime, session->bnctx) != 1);
+
+	do {
+		BN_rand_range(qnr, session->prime);
+	} while (legendre(qnr, session->prime, session->bnctx) != -1);
+
+	if (!BN_sub(rnd, session->prime, BN_value_one())) {
+		goto fail;
+	}
+	BN_bn2bin(rnd, pm1buf);
+
+	save_is_odd = 0;
+	found = 0;
+	memset(xbuf, 0, primebytelen);
+	ctr = 0;
+	while (ctr < 40) {
+		ctr++;
+
+		/*
+		 * compute counter-mode password value and stretch to prime
+		 *	pwd-seed = H(token | peer-id | server-id | password |
+		 *		     counter)
+		 */
+		EVP_DigestSignInit(hmac_ctx, NULL, EVP_sha256(), NULL, hmac_pkey);
+		EVP_DigestSignUpdate(hmac_ctx, (uint8_t *)token, sizeof(*token));
+		EVP_DigestSignUpdate(hmac_ctx, (uint8_t const *)id_peer, id_peer_len);
+		EVP_DigestSignUpdate(hmac_ctx, (uint8_t const *)id_server, id_server_len);
+		EVP_DigestSignUpdate(hmac_ctx, (uint8_t const *)password, password_len);
+		EVP_DigestSignUpdate(hmac_ctx, (uint8_t *)&ctr, sizeof(ctr));
+
+		{
+			size_t mdlen = SHA256_DIGEST_LENGTH;
+
+			EVP_DigestSignFinal(hmac_ctx, pwe_digest, &mdlen);
+			EVP_MD_CTX_reset(hmac_ctx);
+		}
+
+		BN_bin2bn(pwe_digest, SHA256_DIGEST_LENGTH, rnd);
+		eap_pwd_kdf(pwe_digest, SHA256_DIGEST_LENGTH, "EAP-pwd Hunting And Pecking",
+			    strlen("EAP-pwd Hunting And Pecking"), prfbuf, primebitlen);
+
+		/*
+		 * eap_pwd_kdf() returns a string of bits 0..primebitlen but
+		 * BN_bin2bn will treat that string of bits as a big endian
+		 * number. If the primebitlen is not an even multiple of 8
+		 * then excessive bits-- those _after_ primebitlen-- so now
+		 * we have to shift right the amount we masked off.
+		 */
+		if (primebitlen % 8) {
+			rbits = 8 - (primebitlen % 8);
+			for (i = primebytelen - 1; i > 0; i--) {
+				prfbuf[i] = (prfbuf[i - 1] << (8 - rbits)) | (prfbuf[i] >> rbits);
+			}
+			prfbuf[0] >>= rbits;
+		}
+		BN_bin2bn(prfbuf, primebytelen, x_candidate);
+
+		/*
+		* it would've been better if the spec reduced the candidate
+		* modulo the prime but it didn't. So if the candidate >= prime
+		* we need to skip it but still run through the operations below
+		*/
+		cmp = const_time_memcmp(pm1buf, prfbuf, primebytelen);
+		skip = const_time_fill_msb((unsigned int)cmp);
+
+		/*
+		* need to unambiguously identify the solution, if there is
+		* one..
+		*/
+		is_odd = BN_is_odd(rnd);
+
+		/*
+		* check whether x^3 + a*x + b is a quadratic residue
+		*
+		* save the first quadratic residue we find in the loop but do
+		* it in constant time.
+		*/
+		do_equation(session->group, y_sqrd, x_candidate, session->bnctx);
+		qr_or_qnr = is_quadratic_residue(y_sqrd, session->prime, qr, qnr, session->bnctx);
+
+		/*
+		* if the candidate >= prime then we want to skip it
+		*/
+		qr_or_qnr = const_time_select(skip, 0, qr_or_qnr);
+
+		/*
+		* if we haven't found PWE yet (found = 0) then mask will be true,
+		* if we have found PWE then mask will be false
+		*/
+		mask = const_time_select(found, 0, -1);
+
+		/*
+		* save will be 1 if we want to save this value-- i.e. we haven't
+		* found PWE yet and this is a quadratic residue-- and 0 otherwise
+		*/
+		save = const_time_select(mask, qr_or_qnr, 0);
+
+		/*
+		* mask will be true (-1) if we want to save this and false (0)
+		* otherwise
+		*/
+		mask = const_time_eq(save, 1);
+
+		const_time_select_bin(mask, prfbuf, xbuf, primebytelen, xbuf);
+		save_is_odd = const_time_select(mask, is_odd, save_is_odd);
+		found = const_time_select(mask, -1, found);
+	}
+
+	/*
+	* now we can savely construct PWE
+	*/
+	BN_bin2bn(xbuf, primebytelen, x_candidate);
+	do_equation(session->group, y_sqrd, x_candidate, session->bnctx);
+	if ( !BN_add(exp, session->prime, BN_value_one()) ||
+		 !BN_rshift(exp, exp, 2) ||
+		 !BN_mod_exp_mont_consttime(y1, y_sqrd, exp, session->prime, session->bnctx, NULL) ||
+		 !BN_sub(y2, session->prime, y1) ||
+		 !BN_bn2bin(y1, y1buf) ||
+		 !BN_bn2bin(y2, y2buf)) {
+		DEBUG("unable to compute y");
+		goto fail;
+	}
+	mask = const_time_eq(save_is_odd, BN_is_odd(y1));
+	const_time_select_bin(mask, y1buf, y2buf, primebytelen, ybuf);
+	if (BN_bin2bn(ybuf, primebytelen, y) == NULL ||
+		!EC_POINT_set_affine_coordinates(session->group, session->pwe, x_candidate, y, session->bnctx)) {
+		DEBUG("unable to set point coordinate");
+		goto fail;
+	}
+
+	session->group_num = grp_num;
+	if (0) {
+		fail:		/* DON'T free session, it's in handler->opaque */
+		ret = -1;
+	}
+
+	/* cleanliness and order.... */
+	BN_clear_free(x_candidate);
+	BN_clear_free(y_sqrd);
+	BN_clear_free(qr);
+	BN_clear_free(qnr);
+	BN_clear_free(rnd);
+	BN_clear_free(y1);
+	BN_clear_free(y2);
+	BN_clear_free(y);
+	BN_clear_free(exp);
+
+	if (prfbuf) talloc_free(prfbuf);
+	if (xbuf) talloc_free(xbuf);
+	if (pm1buf) talloc_free(pm1buf);
+	if (y1buf) talloc_free(y1buf);
+	if (y2buf) talloc_free(y2buf);
+	if (ybuf) talloc_free(ybuf);
+
+	EVP_MD_CTX_free(hmac_ctx);
+	EVP_PKEY_free(hmac_pkey);
+
+	return ret;
+}
+
+int compute_scalar_element(REQUEST *request, pwd_session_t *session, BN_CTX *bn_ctx)
+{
+	BIGNUM *mask = NULL;
+	int ret = -1;
+
+	MEM(session->private_value = BN_new());
+	MEM(session->my_element = EC_POINT_new(session->group));
+	MEM(session->my_scalar = BN_new());
+
+	MEM(mask = BN_new());
+
+	if (BN_rand_range(session->private_value, session->order) != 1) {
+		REDEBUG("Unable to get randomness for private_value");
+		goto error;
+	}
+	if (BN_rand_range(mask, session->order) != 1) {
+		REDEBUG("Unable to get randomness for mask");
+		goto error;
+	}
+	BN_add(session->my_scalar, session->private_value, mask);
+	BN_mod(session->my_scalar, session->my_scalar, session->order, bn_ctx);
+
+	if (!EC_POINT_mul(session->group, session->my_element, NULL, session->pwe, mask, bn_ctx)) {
+		REDEBUG("Server element allocation failed");
+		goto error;
+	}
+
+	if (!EC_POINT_invert(session->group, session->my_element, bn_ctx)) {
+		REDEBUG("Server element inversion failed");
+		goto error;
+	}
+
+	ret = 0;
+
+error:
+	BN_clear_free(mask);
+
+	return ret;
+}
+
+int process_peer_commit(REQUEST *request, pwd_session_t *session, uint8_t *in, size_t in_len, BN_CTX *bn_ctx)
+{
+	uint8_t		*ptr;
+	size_t		data_len;
+	BIGNUM		*x = NULL, *y = NULL, *cofactor = NULL;
+	EC_POINT	*K = NULL, *point = NULL;
+	int		ret = 1;
+
+	MEM(session->peer_scalar = BN_new());
+	MEM(session->k = BN_new());
+	MEM(session->peer_element = EC_POINT_new(session->group));
+	MEM(point = EC_POINT_new(session->group));
+	MEM(K = EC_POINT_new(session->group));
+
+	MEM(cofactor = BN_new());
+	MEM(x = BN_new());
+	MEM(y = BN_new());
+
+	if (!EC_GROUP_get_cofactor(session->group, cofactor, NULL)) {
+		REDEBUG("Unable to get group co-factor");
+		goto finish;
+	}
+
+	/* element, x then y, followed by scalar */
+	ptr = (uint8_t *)in;
+	data_len = BN_num_bytes(session->prime);
+
+	/*
+	 *	Did the peer send enough data?
+	 */
+	if (in_len < (2 * data_len + BN_num_bytes(session->order))) {
+		REDEBUG("Invalid commit packet");
+		goto finish;
+	}
+
+	BN_bin2bn(ptr, data_len, x);
+	ptr += data_len;
+	BN_bin2bn(ptr, data_len, y);
+	ptr += data_len;
+
+	data_len = BN_num_bytes(session->order);
+	BN_bin2bn(ptr, data_len, session->peer_scalar);
+
+	/* validate received scalar */
+	if (BN_is_zero(session->peer_scalar) ||
+	    BN_is_one(session->peer_scalar) ||
+	    BN_cmp(session->peer_scalar, session->order) >= 0) {
+		REDEBUG("Peer's scalar is not within the allowed range");
+		goto finish;
+	}
+
+	if (!EC_POINT_set_affine_coordinates(session->group, session->peer_element, x, y, bn_ctx)) {
+		REDEBUG("Unable to get coordinates of peer's element");
+		goto finish;
+	}
+
+	/* validate received element */
+	if (!EC_POINT_is_on_curve(session->group, session->peer_element, bn_ctx) ||
+	    EC_POINT_is_at_infinity(session->group, session->peer_element)) {
+		REDEBUG("Peer's element is not a point on the elliptic curve");
+		goto finish;
+	}
+
+	/* check to ensure peer's element is not in a small sub-group */
+	if (BN_cmp(cofactor, BN_value_one())) {
+		if (!EC_POINT_mul(session->group, point, NULL, session->peer_element, cofactor, NULL)) {
+			REDEBUG("Unable to multiply element by co-factor");
+			goto finish;
+		}
+
+		if (EC_POINT_is_at_infinity(session->group, point)) {
+			REDEBUG("Peer's element is in small sub-group");
+			goto finish;
+		}
+	}
+
+	/* detect reflection attacks */
+	if (BN_cmp(session->peer_scalar, session->my_scalar) == 0 ||
+	    EC_POINT_cmp(session->group, session->peer_element, session->my_element, bn_ctx) == 0) {
+		REDEBUG("Reflection attack detected");
+		goto finish;
+	}
+
+	/* compute the shared key, k */
+	if ((!EC_POINT_mul(session->group, K, NULL, session->pwe, session->peer_scalar, bn_ctx)) ||
+	    (!EC_POINT_add(session->group, K, K, session->peer_element, bn_ctx)) ||
+	    (!EC_POINT_mul(session->group, K, NULL, K, session->private_value, bn_ctx))) {
+		REDEBUG("Unable to compute shared key, k");
+		goto finish;
+	}
+
+	/* ensure that the shared key isn't in a small sub-group */
+	if (BN_cmp(cofactor, BN_value_one())) {
+		if (!EC_POINT_mul(session->group, K, NULL, K, cofactor, NULL)) {
+			REDEBUG("Unable to multiply k by co-factor");
+			goto finish;
+		}
+	}
+
+	/*
+	 * This check is strictly speaking just for the case above where
+	 * co-factor > 1 but it was suggested that even though this is probably
+	 * never going to happen it is a simple and safe check "just to be
+	 * sure" so let's be safe.
+	 */
+	if (EC_POINT_is_at_infinity(session->group, K)) {
+		REDEBUG("K is point-at-infinity");
+		goto finish;
+	}
+
+	if (!EC_POINT_get_affine_coordinates(session->group, K, session->k, NULL, bn_ctx)) {
+		REDEBUG("Unable to get shared secret from K");
+		goto finish;
+	}
+	ret = 0;
+
+finish:
+	EC_POINT_clear_free(K);
+	EC_POINT_clear_free(point);
+	BN_clear_free(cofactor);
+	BN_clear_free(x);
+	BN_clear_free(y);
+
+	return ret;
+}
+
+int compute_server_confirm(REQUEST *request, pwd_session_t *session, uint8_t *out, BN_CTX *bn_ctx)
+{
+	BIGNUM		*x = NULL, *y = NULL;
+	HMAC_CTX	*hmac_ctx = NULL;
+	uint8_t		*cruft = NULL;
+	int		offset, req = -1;
+
+	/*
+	 * Each component of the cruft will be at most as big as the prime
+	 */
+	MEM(cruft = talloc_zero_array(session, uint8_t, BN_num_bytes(session->prime)));
+	MEM(x = BN_new());
+	MEM(y = BN_new());
+
+	/*
+	 * commit is H(k | server_element | server_scalar | peer_element |
+	 *	       peer_scalar | ciphersuite)
+	 */
+	MEM(hmac_ctx = HMAC_CTX_new());
+	HMAC_Init_ex(hmac_ctx, allzero, SHA256_DIGEST_LENGTH, EVP_sha256(), NULL);
+
+	/*
+	 * Zero the memory each time because this is mod prime math and some
+	 * value may start with a few zeros and the previous one did not.
+	 *
+	 * First is k
+	 */
+	offset = BN_num_bytes(session->prime) - BN_num_bytes(session->k);
+	BN_bn2bin(session->k, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->prime));
+
+	/*
+	 * next is server element: x, y
+	 */
+	if (!EC_POINT_get_affine_coordinates(session->group, session->my_element, x, y, bn_ctx)) {
+		REDEBUG("Unable to get coordinates of server element");
+		goto finish;
+	}
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->prime) - BN_num_bytes(x);
+	BN_bn2bin(x, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->prime));
+
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->prime) - BN_num_bytes(y);
+	BN_bn2bin(y, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->prime));
+
+	/*
+	 * and server scalar
+	 */
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->order) - BN_num_bytes(session->my_scalar);
+	BN_bn2bin(session->my_scalar, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->order));
+
+	/*
+	 * next is peer element: x, y
+	 */
+	if (!EC_POINT_get_affine_coordinates(session->group, session->peer_element, x, y, bn_ctx)) {
+		REDEBUG("Unable to get coordinates of peer's element");
+		goto finish;
+	}
+
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->prime) - BN_num_bytes(x);
+	BN_bn2bin(x, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->prime));
+
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->prime) - BN_num_bytes(y);
+	BN_bn2bin(y, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->prime));
+
+	/*
+	 * and peer scalar
+	 */
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->order) - BN_num_bytes(session->peer_scalar);
+	BN_bn2bin(session->peer_scalar, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->order));
+
+	/*
+	 * finally, ciphersuite
+	 */
+	HMAC_Update(hmac_ctx, (uint8_t *)&session->ciphersuite, sizeof(session->ciphersuite));
+
+	pwd_hmac_final(hmac_ctx, out);
+
+	req = 0;
+
+finish:
+	HMAC_CTX_free(hmac_ctx);
+	talloc_free(cruft);
+	BN_free(x);
+	BN_free(y);
+
+	return req;
+}
+
+int compute_peer_confirm(REQUEST *request, pwd_session_t *session, uint8_t *out, BN_CTX *bn_ctx)
+{
+	BIGNUM		*x = NULL, *y = NULL;
+	HMAC_CTX	*hmac_ctx = NULL;
+	uint8_t		*cruft = NULL;
+	int		offset, req = -1;
+
+	/*
+	 * Each component of the cruft will be at most as big as the prime
+	 */
+	MEM(cruft = talloc_zero_array(session, uint8_t, BN_num_bytes(session->prime)));
+	MEM(x = BN_new());
+	MEM(y = BN_new());
+
+	/*
+	 * commit is H(k | server_element | server_scalar | peer_element |
+	 *	       peer_scalar | ciphersuite)
+	 */
+	MEM(hmac_ctx = HMAC_CTX_new());
+	HMAC_Init_ex(hmac_ctx, allzero, SHA256_DIGEST_LENGTH, EVP_sha256(), NULL);
+
+	/*
+	 * Zero the memory each time because this is mod prime math and some
+	 * value may start with a few zeros and the previous one did not.
+	 *
+	 * First is k
+	 */
+	offset = BN_num_bytes(session->prime) - BN_num_bytes(session->k);
+	BN_bn2bin(session->k, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->prime));
+
+	/*
+	* then peer element: x, y
+	*/
+	if (!EC_POINT_get_affine_coordinates(session->group, session->peer_element, x, y, bn_ctx)) {
+		REDEBUG("Unable to get coordinates of peer's element");
+		goto finish;
+	}
+
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->prime) - BN_num_bytes(x);
+	BN_bn2bin(x, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->prime));
+
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->prime) - BN_num_bytes(y);
+	BN_bn2bin(y, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->prime));
+
+	/*
+	 * and peer scalar
+	 */
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->order) - BN_num_bytes(session->peer_scalar);
+	BN_bn2bin(session->peer_scalar, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->order));
+
+	/*
+	 * then server element: x, y
+	 */
+	if (!EC_POINT_get_affine_coordinates(session->group, session->my_element, x, y, bn_ctx)) {
+		REDEBUG("Unable to get coordinates of server element");
+		goto finish;
+	}
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->prime) - BN_num_bytes(x);
+	BN_bn2bin(x, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->prime));
+
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->prime) - BN_num_bytes(y);
+	BN_bn2bin(y, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->prime));
+
+	/*
+	 * and server scalar
+	 */
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->order) - BN_num_bytes(session->my_scalar);
+	BN_bn2bin(session->my_scalar, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->order));
+
+	/*
+	 * finally, ciphersuite
+	 */
+	HMAC_Update(hmac_ctx, (uint8_t *)&session->ciphersuite, sizeof(session->ciphersuite));
+
+	pwd_hmac_final(hmac_ctx, out);
+
+	req = 0;
+finish:
+	HMAC_CTX_free(hmac_ctx);
+	talloc_free(cruft);
+	BN_free(x);
+	BN_free(y);
+
+	return req;
+}
+
+int compute_keys(UNUSED REQUEST *request, pwd_session_t *session, uint8_t *peer_confirm, uint8_t *msk, uint8_t *emsk)
+{
+	HMAC_CTX	*hmac_ctx;
+	uint8_t		mk[SHA256_DIGEST_LENGTH], *cruft;
+	uint8_t		session_id[SHA256_DIGEST_LENGTH + 1];
+	uint8_t		msk_emsk[128];		/* 64 each */
+	int	 	offset;
+
+	MEM(cruft = talloc_array(session, uint8_t, BN_num_bytes(session->prime)));
+	MEM(hmac_ctx = HMAC_CTX_new());
+
+	/*
+	 * first compute the session-id = TypeCode | H(ciphersuite | scal_p |
+	 *	scal_s)
+	 */
+	session_id[0] = PW_EAP_PWD;
+	HMAC_Init_ex(hmac_ctx, allzero, SHA256_DIGEST_LENGTH, EVP_sha256(), NULL);
+	HMAC_Update(hmac_ctx, (uint8_t *)&session->ciphersuite, sizeof(session->ciphersuite));
+	offset = BN_num_bytes(session->order) - BN_num_bytes(session->peer_scalar);
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	BN_bn2bin(session->peer_scalar, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->order));
+	offset = BN_num_bytes(session->order) - BN_num_bytes(session->my_scalar);
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	BN_bn2bin(session->my_scalar, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->order));
+	pwd_hmac_final(hmac_ctx, (uint8_t *)&session_id[1]);
+
+	/* then compute MK = H(k | commit-peer | commit-server) */
+	HMAC_Init_ex(hmac_ctx, allzero, SHA256_DIGEST_LENGTH, EVP_sha256(), NULL);
+
+	memset(cruft, 0, BN_num_bytes(session->prime));
+	offset = BN_num_bytes(session->prime) - BN_num_bytes(session->k);
+	BN_bn2bin(session->k, cruft + offset);
+	HMAC_Update(hmac_ctx, cruft, BN_num_bytes(session->prime));
+
+	HMAC_Update(hmac_ctx, peer_confirm, SHA256_DIGEST_LENGTH);
+
+	HMAC_Update(hmac_ctx, session->my_confirm, SHA256_DIGEST_LENGTH);
+
+	pwd_hmac_final(hmac_ctx, mk);
+
+	/* stretch the mk with the session-id to get MSK | EMSK */
+	eap_pwd_kdf(mk, SHA256_DIGEST_LENGTH, (char const *)session_id,
+		    SHA256_DIGEST_LENGTH + 1, msk_emsk, 1024);  /* it's bits, ((64 + 64) * 8) */
+
+	memcpy(msk, msk_emsk, 64);
+	memcpy(emsk, msk_emsk + 64, 64);
+
+	HMAC_CTX_free(hmac_ctx);
+	talloc_free(cruft);
+	return 0;
+}
diff --git a/src/modules/rlm_eap/types/rlm_eap_pwd/eap_pwd.h b/src/modules/rlm_eap/types/rlm_eap_pwd/eap_pwd.h
new file mode 100644
index 0000000..a40a346
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_pwd/eap_pwd.h
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) Dan Harkins, 2012
+ *
+ *  Copyright holder grants permission for redistribution and use in source
+ *  and binary forms, with or without modification, provided that the
+ *  following conditions are met:
+ *     1. Redistribution of source code must retain the above copyright
+ *	notice, this list of conditions, and the following disclaimer
+ *	in all source files.
+ *     2. Redistribution in binary form must retain the above copyright
+ *	notice, this list of conditions, and the following disclaimer
+ *	in the documentation and/or other materials provided with the
+ *	distribution.
+ *
+ *  "DISCLAIMER OF LIABILITY
+ *
+ *  THIS SOFTWARE IS PROVIDED BY DAN HARKINS ``AS IS'' AND
+ *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ *  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INDUSTRIAL LOUNGE BE LIABLE
+ *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ *  SUCH DAMAGE."
+ *
+ * This license and distribution terms cannot be changed. In other words,
+ * this code cannot simply be copied and put under a different distribution
+ * license (including the GNU public license).
+ */
+
+#ifndef _EAP_PWD_H
+#define _EAP_PWD_H
+
+RCSIDH(eap_pwd_h, "$Id$")
+#include "eap.h"
+
+#include <openssl/bn.h>
+#include <openssl/sha.h>
+#include <openssl/ec.h>
+#include <openssl/evp.h>
+#include <openssl/hmac.h>
+
+typedef struct _pwd_hdr {
+    uint8_t lm_exchange;
+#define EAP_PWD_EXCH_ID		 1
+#define EAP_PWD_EXCH_COMMIT	     2
+#define EAP_PWD_EXCH_CONFIRM	    3
+//    uint16_t total_length;      /* there if the L-bit is set */
+    uint8_t data[];
+} CC_HINT(packed) pwd_hdr;
+
+#define EAP_PWD_GET_LENGTH_BIT(x)       ((x)->lm_exchange & 0x80)
+#define EAP_PWD_SET_LENGTH_BIT(x)       ((x)->lm_exchange |= 0x80)
+#define EAP_PWD_GET_MORE_BIT(x)	 ((x)->lm_exchange & 0x40)
+#define EAP_PWD_SET_MORE_BIT(x)	 ((x)->lm_exchange |= 0x40)
+#define EAP_PWD_GET_EXCHANGE(x)	 ((x)->lm_exchange & 0x3f)
+#define EAP_PWD_SET_EXCHANGE(x,y)       ((x)->lm_exchange |= (y))
+
+typedef struct _pwd_id_packet {
+    uint16_t group_num;
+    uint8_t random_function;
+#define EAP_PWD_DEF_RAND_FUN	1
+    uint8_t prf;
+#define EAP_PWD_DEF_PRF		1
+    uint8_t token[4];
+    uint8_t prep;
+#define EAP_PWD_PREP_NONE	0
+#define EAP_PWD_PREP_MS		1
+#define EAP_PWD_PREP_SASL	2
+    char identity[];
+} CC_HINT(packed) pwd_id_packet_t;
+
+typedef struct _pwd_session_t {
+    uint16_t state;
+#define PWD_STATE_ID_REQ		1
+#define PWD_STATE_COMMIT		2
+#define PWD_STATE_CONFIRM	       3
+    uint16_t group_num;
+    uint32_t ciphersuite;
+    uint32_t token;
+    char peer_id[MAX_STRING_LEN];
+    size_t peer_id_len;
+    size_t mtu;
+    uint8_t *in;      /* reassembled fragments */
+    size_t in_pos;
+    size_t in_len;
+    uint8_t *out;     /* message to fragment */
+    size_t out_pos;
+    size_t out_len;
+    BN_CTX *bnctx;
+    EC_GROUP *group;
+    EC_POINT *pwe;
+    BIGNUM *order;
+    BIGNUM *prime;
+    BIGNUM *k;
+    BIGNUM *private_value;
+    BIGNUM *peer_scalar;
+    BIGNUM *my_scalar;
+    EC_POINT *my_element;
+    EC_POINT *peer_element;
+    uint8_t my_confirm[SHA256_DIGEST_LENGTH];
+    uint8_t prep;
+    uint8_t salt_present;
+    uint8_t salt_len;
+    uint8_t salt[255];
+} pwd_session_t;
+
+int compute_password_element(REQUEST *request, pwd_session_t *sess, uint16_t grp_num,
+			     char const *password, int password_len,
+			     char const *id_server, int id_server_len,
+			     char const *id_peer, int id_peer_len,
+			     uint32_t *token);
+int compute_scalar_element(REQUEST *request, pwd_session_t *sess, BN_CTX *bnctx);
+int process_peer_commit(REQUEST *request, pwd_session_t *sess, uint8_t *in, size_t in_len, BN_CTX *bnctx);
+int compute_server_confirm(REQUEST *request, pwd_session_t *sess, uint8_t *out, BN_CTX *bnctx);
+int compute_peer_confirm(REQUEST *request, pwd_session_t *sess, uint8_t *out, BN_CTX *bnctx);
+int compute_keys(REQUEST *request, pwd_session_t *sess, uint8_t *peer_confirm,
+		 uint8_t *msk, uint8_t *emsk);
+#ifdef PRINTBUF
+void print_buf(char *str, uint8_t *buf, int len);
+#endif  /* PRINTBUF */
+
+#endif  /* _EAP_PWD_H */
diff --git a/src/modules/rlm_eap/types/rlm_eap_pwd/rlm_eap_pwd.c b/src/modules/rlm_eap/types/rlm_eap_pwd/rlm_eap_pwd.c
new file mode 100644
index 0000000..4992a2a
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_pwd/rlm_eap_pwd.c
@@ -0,0 +1,972 @@
+/*
+ * Copyright (c) Dan Harkins, 2012
+ *
+ *  Copyright holder grants permission for redistribution and use in source
+ *  and binary forms, with or without modification, provided that the
+ *  following conditions are met:
+ *     1. Redistribution of source code must retain the above copyright
+ *	notice, this list of conditions, and the following disclaimer
+ *	in all source files.
+ *     2. Redistribution in binary form must retain the above copyright
+ *	notice, this list of conditions, and the following disclaimer
+ *	in the documentation and/or other materials provided with the
+ *	distribution.
+ *
+ *  "DISCLAIMER OF LIABILITY
+ *
+ *  THIS SOFTWARE IS PROVIDED BY DAN HARKINS ``AS IS'' AND
+ *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ *  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INDUSTRIAL LOUNGE BE LIABLE
+ *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ *  SUCH DAMAGE."
+ *
+ * This license and distribution terms cannot be changed. In other words,
+ * this code cannot simply be copied and put under a different distribution
+ * license (including the GNU public license).
+ */
+
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API	/* OpenSSL API has been deprecated by Apple */
+
+#include "rlm_eap_pwd.h"
+
+#include "eap_pwd.h"
+
+#define MPPE_KEY_LEN    32
+#define MSK_EMSK_LEN    (2*MPPE_KEY_LEN)
+
+/* EAP-PWD can use different preprocessing (prep) modes to mangle the password
+ * before proving to both parties that they both know the same (mangled) password.
+ *
+ * The server advertises a preprocessing mode to the client. Only "none" is
+ * mandatory to implement.
+ *
+ * What is a good selection on the preprocessing mode?
+ *
+ * a) the server uses a hashed password
+ * b) the client uses a hashed password
+ *
+ * a | b | result
+ * --+---+---------------------------------------
+ * n | n | none
+ * n | y | hint needed (cannot know automatically)
+ * y | n | select by hash given
+ * y | y | only works if both have the same hash; select by hash given
+ *
+ * Which hash functions does the server or client need to implement?
+ *
+ * a | b | server                 | client
+ * --+---+------------------------+----------------------
+ * n | n | none                   | none
+ * n | y | as configured          | none
+ * y | n | none                   | as selected by server
+ * y | y | none                   | none
+ *
+ * RFC 5931 defines 3 and RFC 8146 another 8 hash functions to implement.
+ * Can we avoid implementing them all? Only if they are provided as hash by some
+ * other module, e.g. in SQL or statically in password database.
+ *
+ * Therefore we select the preprocessing mode by the type of password given if
+ * in automatic mode:
+ * a) Cleartext-Password or User-Password: None.
+ *    If the client only supports a hash (e.g. on Windows it might only have an
+ *    NT-Password), do not provide a Cleartext-Password attribute but instead
+ *    preprocess the password externally (e.g. hash the Cleartext-Password
+ *    into an NT-Password and drop the Cleartext-Password).
+ * b) NT-Password: rfc2759 (prep=MS).
+ *    The NT-Password Hash is hashed into a HashNTPasswordHash hash.
+ * c) EAP-Pwd-Password-Hash - provides hash as binary
+ *    EAP-Pwd-Password-Salt - (optional) salt to be transmitted to client
+ *                            (RFC 8146)
+ *    EAP-Pwd-Password-Prep - constant to transmit to client in prep field
+ *
+ * Though, there is one issue left. The method needs to be selected in
+ * EAP-PWD-ID/Request, that is the first message from server and thus before
+ * the client sent its peer-id. This is feasable using the EAP-Identity frame
+ * (outer identity); EAP-PWD does transmit its peer-id in plaintext anyway.
+ * So we need a toggle for this, in case anybody needs rlm_eap_pwd to use
+ * only the peer_id (inner identity). This toogle is an integer to also support
+ * setting currently unknown nor not implemented preprocessing methods.
+ *
+ * The toogle is named "prep", is a module configuration item, and accepts the
+ * following values:
+ *   prep | meaning
+ * -------+--------------------------------------------------------------------
+ * -1     | [automatic] discover using method described above from EAP-Identity
+ *        |             as User-Name before EAP-PWD-Id/Request
+ * 0..255 | [static]    Fixed password preprocessing method. Expects virtual
+ *        |             server to provide matching password given EAP-PWD
+ *        |             peer-id as User-Name. The virtual server is provided
+ *        |             with EAP-Pwd-Password-Prep containing the configured
+ *        |             prep value.
+ * else   | reserved/invalid
+ *
+ * Attributes to provide Password/Password-Hash and possibly salt.
+ *   prep | accepted attributes
+ * -------+--------------------------------------------------------------------
+ * -1     | see above for automatic discovery
+ * 0      | Use Cleartext-Password or give cleartext in EAP-Pwd-Password-Hash
+ * 1      | Use NT-Password, Cleartext-Password, User-Password or
+ *        | give hashed NT-Password hash in EAP-Pwd-Password-Hash
+ * 2..255 | Use EAP-Pwd-Password-Hash and possibly EAP-Pwd-Pasword-Salt.
+ *
+ * To be able to pass EAP-Pwd-Password-Hash and EAP-Pwd-Password-Salt als hex
+ * string, they are decoded as hex if module config option unhex=1 (default).
+ * Set it to zero if you provide binary input.
+ */
+
+static CONF_PARSER pwd_module_config[] = {
+	{ "group", FR_CONF_OFFSET(PW_TYPE_INTEGER, eap_pwd_t, group), "19" },
+	{ "fragment_size", FR_CONF_OFFSET(PW_TYPE_INTEGER, eap_pwd_t, fragment_size), "1020" },
+	{ "server_id", FR_CONF_OFFSET(PW_TYPE_STRING, eap_pwd_t, server_id), NULL },
+	{ "virtual_server", FR_CONF_OFFSET(PW_TYPE_STRING, eap_pwd_t, virtual_server), NULL },
+	{ "prep", FR_CONF_OFFSET(PW_TYPE_SIGNED, eap_pwd_t, prep), "0" },
+	{ "unhex", FR_CONF_OFFSET(PW_TYPE_SIGNED, eap_pwd_t, unhex), "1" },
+	CONF_PARSER_TERMINATOR
+};
+
+static int mod_instantiate (CONF_SECTION *cs, void **instance)
+{
+	eap_pwd_t *inst;
+
+	*instance = inst = talloc_zero(cs, eap_pwd_t);
+	if (!inst) return -1;
+
+	if (cf_section_parse(cs, inst, pwd_module_config) < 0) {
+		return -1;
+	}
+
+	if (inst->fragment_size < 100) {
+		cf_log_err_cs(cs, "Fragment size is too small");
+		return -1;
+	}
+
+	if (inst->prep < -1 || inst->prep > 255) {
+		cf_log_err_cs(cs, "Invalid value for password preparation method: %d", inst->prep);
+		return -1;
+	}
+
+	return 0;
+}
+
+static int _free_pwd_session (pwd_session_t *session)
+{
+	BN_clear_free(session->private_value);
+	BN_clear_free(session->peer_scalar);
+	BN_clear_free(session->my_scalar);
+	BN_clear_free(session->k);
+	EC_POINT_clear_free(session->my_element);
+	EC_POINT_clear_free(session->peer_element);
+	EC_GROUP_free(session->group);
+	EC_POINT_clear_free(session->pwe);
+	BN_clear_free(session->order);
+	BN_clear_free(session->prime);
+	BN_CTX_free(session->bnctx);
+
+	return 0;
+}
+
+static int send_pwd_request (pwd_session_t *session, EAP_DS *eap_ds)
+{
+	size_t len;
+	uint16_t totlen;
+	pwd_hdr *hdr;
+
+	len = (session->out_len - session->out_pos) + sizeof(pwd_hdr);
+	rad_assert(len > 0);
+	eap_ds->request->code = PW_EAP_REQUEST;
+	eap_ds->request->type.num = PW_EAP_PWD;
+	eap_ds->request->type.length = (len > session->mtu) ? session->mtu : len;
+	eap_ds->request->type.data = talloc_zero_array(eap_ds->request, uint8_t, eap_ds->request->type.length);
+	hdr = (pwd_hdr *)eap_ds->request->type.data;
+
+	switch (session->state) {
+	case PWD_STATE_ID_REQ:
+		EAP_PWD_SET_EXCHANGE(hdr, EAP_PWD_EXCH_ID);
+		break;
+
+	case PWD_STATE_COMMIT:
+		EAP_PWD_SET_EXCHANGE(hdr, EAP_PWD_EXCH_COMMIT);
+		break;
+
+	case PWD_STATE_CONFIRM:
+		EAP_PWD_SET_EXCHANGE(hdr, EAP_PWD_EXCH_CONFIRM);
+		break;
+
+	default:
+		ERROR("rlm_eap_pwd: PWD state is invalid.  Can't send request");
+		return 0;
+	}
+	/*
+	 * are we fragmenting?
+	 */
+	if (((session->out_len - session->out_pos) + sizeof(pwd_hdr)) > session->mtu) {
+		EAP_PWD_SET_MORE_BIT(hdr);
+		if (session->out_pos == 0) {
+			/*
+			 * the first fragment, add the total length
+			 */
+			EAP_PWD_SET_LENGTH_BIT(hdr);
+			totlen = ntohs(session->out_len);
+			memcpy(hdr->data, (char *)&totlen, sizeof(totlen));
+			memcpy(hdr->data + sizeof(uint16_t),
+			       session->out,
+			       session->mtu - sizeof(pwd_hdr) - sizeof(uint16_t));
+			session->out_pos += (session->mtu - sizeof(pwd_hdr) - sizeof(uint16_t));
+		} else {
+			/*
+			 * an intermediate fragment
+			 */
+			memcpy(hdr->data, session->out + session->out_pos, (session->mtu - sizeof(pwd_hdr)));
+			session->out_pos += (session->mtu - sizeof(pwd_hdr));
+		}
+	} else {
+		/*
+		 * either it's not a fragment or it's the last fragment.
+		 * The out buffer isn't needed anymore though so get rid of it.
+		 */
+		memcpy(hdr->data, session->out + session->out_pos,
+		(session->out_len - session->out_pos));
+		talloc_free(session->out);
+		session->out = NULL;
+		session->out_pos = session->out_len = 0;
+	}
+	return 1;
+}
+
+static void normify(REQUEST *request, VALUE_PAIR *vp)
+{
+	size_t decoded;
+	size_t expected_len;
+	uint8_t *buffer;
+
+	rad_assert((vp->da->type == PW_TYPE_OCTETS) || (vp->da->type == PW_TYPE_STRING));
+
+	if (vp->vp_length % 2 != 0 || vp->vp_length == 0) return;
+
+	expected_len = vp->vp_length / 2;
+	buffer = talloc_zero_array(request, uint8_t, expected_len);
+	rad_assert(buffer);
+
+	decoded = fr_hex2bin(buffer, expected_len, vp->vp_strvalue, vp->vp_length);
+	if (decoded == expected_len) {
+		RDEBUG2("Normalizing %s from hex encoding, %zu bytes -> %zu bytes",
+			vp->da->name, vp->vp_length, decoded);
+		fr_pair_value_memcpy(vp, buffer, decoded);
+	} else {
+		RDEBUG2("Normalizing %s from hex encoding, %zu bytes -> %zu bytes failed, got %zu bytes",
+			vp->da->name, vp->vp_length, expected_len, decoded);
+	}
+
+	talloc_free(buffer);
+}
+
+static int fetch_and_process_password(pwd_session_t *session, REQUEST *request, eap_pwd_t *inst) {
+	REQUEST *fake;
+	VALUE_PAIR *vp, *pw;
+	const char *pwbuf;
+	int pw_len;
+	uint8_t nthash[MD4_DIGEST_LENGTH];
+	uint8_t nthashash[MD4_DIGEST_LENGTH];
+	int ret = -1;
+	eap_type_t old_eap_type = 0;
+
+	if ((fake = request_alloc_fake(request)) == NULL) {
+		RDEBUG("pwd unable to create fake request!");
+		return ret;
+	}
+	fake->username = fr_pair_afrom_num(fake->packet, PW_USER_NAME, 0);
+	if (!fake->username) {
+		RDEBUG("Failed creating pair for peer id");
+		goto out;
+	}
+	fr_pair_value_bstrncpy(fake->username, session->peer_id, session->peer_id_len);
+	fr_pair_add(&fake->packet->vps, fake->username);
+
+	if (inst->prep >= 0) {
+		vp = fr_pair_afrom_num(fake->packet, PW_EAP_PWD_PASSWORD_PREP, 0);
+		rad_assert(vp != NULL);
+		vp->vp_byte = inst->prep;
+		fr_pair_add(&fake->packet->vps, vp);
+	}
+
+	if ((vp = fr_pair_find_by_num(request->config, PW_VIRTUAL_SERVER, 0, TAG_ANY)) != NULL) {
+		fake->server = vp->vp_strvalue;
+	} else if (inst->virtual_server) {
+		fake->server = inst->virtual_server;
+	} /* else fake->server == request->server */
+
+	if ((vp = fr_pair_find_by_num(request->packet->vps, PW_EAP_TYPE, 0, TAG_ANY)) != NULL) {
+		/* EAP-Type = NAK here if inst->prep == -1.
+		 * But this does not help the virtual server to differentiate
+		 * based on which EAP method was selected, that is to properly
+		 * prepare session-state: for PWD.
+		 * So fake EAP-Type = PWD here for the time of the inner request.
+		 */
+		old_eap_type = vp->vp_integer;
+		vp->vp_integer = PW_EAP_PWD;
+	}
+	RDEBUG("Sending tunneled request");
+	rdebug_pair_list(L_DBG_LVL_1, request, fake->packet->vps, NULL);
+
+	if (fake->server) {
+		RDEBUG("server %s {", fake->server);
+	} else {
+		RDEBUG("server {");
+	}
+
+	/*
+	 *	Call authorization recursively, which will
+	 *	get the password.
+	 */
+	RINDENT();
+	process_authorize(0, fake);
+	REXDENT();
+
+	/*
+	 *	Note that we don't do *anything* with the reply
+	 *	attributes.
+	 */
+	if (fake->server) {
+		RDEBUG("} # server %s", fake->server);
+	} else {
+		RDEBUG("}");
+	}
+
+	RDEBUG("Got tunneled reply code %d", fake->reply->code);
+	rdebug_pair_list(L_DBG_LVL_1, request, fake->reply->vps, NULL);
+
+	if (old_eap_type && (vp = fr_pair_find_by_num(request->packet->vps, PW_EAP_TYPE, 0, TAG_ANY)) != NULL) {
+		vp->vp_integer = old_eap_type;
+	}
+
+	pw = fr_pair_find_by_num(fake->config, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY);
+	if (!pw) {
+		pw = fr_pair_find_by_num(fake->config, PW_USER_PASSWORD, 0, TAG_ANY);
+	}
+
+	if (pw && (inst->prep < 0 || inst->prep == EAP_PWD_PREP_NONE)) {
+		VERIFY_VP(pw);
+		session->prep = EAP_PWD_PREP_NONE;
+
+		RDEBUG("Use Cleartext-Password or User-Password for %s to do pwd authentication",
+			session->peer_id);
+
+		pwbuf = pw->vp_strvalue;
+		pw_len = pw->vp_length;
+
+		goto success;
+	}
+
+	pw = fr_pair_find_by_num(fake->config, PW_NT_PASSWORD, 0, TAG_ANY);
+
+	if (pw && (inst->prep < 0 || inst->prep == EAP_PWD_PREP_MS)) {
+		VERIFY_VP(pw);
+		session->prep = EAP_PWD_PREP_MS;
+
+		RDEBUG("Use NT-Password for %s to do pwd authentication",
+			session->peer_id);
+
+		if (pw->vp_length != MD4_DIGEST_LENGTH) {
+			RDEBUG("NT-Password invalid length");
+			goto out;
+		}
+
+		fr_md4_calc(nthashash, pw->vp_octets, pw->vp_length);
+		pwbuf = (const char*) nthashash;
+		pw_len = MD4_DIGEST_LENGTH;
+
+		goto success;
+	}
+
+	pw = fr_pair_find_by_num(fake->config, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY);
+	if (!pw) {
+		pw = fr_pair_find_by_num(fake->config, PW_USER_PASSWORD, 0, TAG_ANY);
+	}
+
+	if (pw && inst->prep == EAP_PWD_PREP_MS) {
+		VERIFY_VP(pw);
+		session->prep = EAP_PWD_PREP_NONE;
+
+		RDEBUG("Use Cleartext-Password or User-Password as NT-Password for %s to do pwd authentication",
+			session->peer_id);
+
+		// compute NT-Hash from Cleartext-Password
+		ssize_t len;
+		uint8_t ucs2_password[512];
+		len = fr_utf8_to_ucs2(ucs2_password, sizeof(ucs2_password), pw->vp_strvalue, pw->vp_length);
+		if (len < 0) {
+			ERROR("rlm_eap_pwd: Error converting password to UCS2");
+			goto out;
+		}
+		fr_md4_calc(nthash, ucs2_password, len);
+
+		fr_md4_calc(nthashash, nthash, MD4_DIGEST_LENGTH);
+		pwbuf = (const char*) nthashash;
+		pw_len = MD4_DIGEST_LENGTH;
+
+		goto success;
+	}
+
+	vp = fr_pair_find_by_num(fake->config, PW_EAP_PWD_PASSWORD_PREP, 0, TAG_ANY);
+	if (vp) {
+		VERIFY_VP(vp);
+	}
+	if (vp && inst->prep < 0) {
+		RDEBUG("Use EAP-Pwd-Password-Prep %u for %s to do pwd authentication",
+			vp->vp_byte, session->peer_id);
+		session->prep = vp->vp_byte;
+	} else if (vp && inst->prep != vp->vp_byte) {
+		RDEBUG2("Mismatch of configured password preparation method and provided EAP-Pwd-Password-Prep attribute type for %s",
+			session->peer_id);
+		goto out;
+	} else if (inst->prep < 0) {
+		RDEBUG2("Missing EAP-Pwd-Password-Prep for %s",
+			session->peer_id);
+		goto out;
+	}
+
+	pw = fr_pair_find_by_num(fake->config, PW_EAP_PWD_PASSWORD_SALT, 0, TAG_ANY);
+	if (pw) {
+		VERIFY_VP(pw);
+
+		RDEBUG("Use EAP-Pwd-Password-Salt for %s to do pwd authentication",
+			session->peer_id);
+
+		if (inst->unhex) normify(request, pw);
+
+		if (pw->vp_length > 255) {
+			/* salt len is 1 byte */
+			RDEBUG("EAP-Pwd-Password-Salt too long (more than 255 octets)");
+			goto out;
+		}
+		rad_assert(pw->vp_length <= sizeof(session->salt));
+
+		session->salt_present = 1;
+		session->salt_len = pw->vp_length;
+		memcpy(session->salt, pw->vp_octets, pw->vp_length);
+	}
+
+	pw = fr_pair_find_by_num(fake->config, PW_EAP_PWD_PASSWORD_HASH, 0, TAG_ANY);
+	if (pw) {
+		VERIFY_VP(pw);
+
+		RDEBUG("Use EAP-Pwd-Password-Hash for %s to do pwd authentication",
+			session->peer_id);
+
+		if (inst->unhex) normify(request, pw);
+
+		pwbuf = (const char*) pw->vp_octets;
+		pw_len = pw->vp_length;
+
+		goto success;
+	}
+
+	RDEBUG2("Mismatch of password preparation method and provided password attribute type for %s",
+		session->peer_id);
+	goto out;
+
+success:
+	if (RDEBUG_ENABLED4) {
+		char outbuf[1024];
+		char *p = outbuf;
+		for (int i = 0; i < pw_len && p < outbuf + sizeof(outbuf) - 3; i++) {
+			p += sprintf(p, "%02hhX", pwbuf[i]);
+		}
+		RDEBUG4("hex pw data: %s (%d)", outbuf, pw_len);
+	}
+
+	if (compute_password_element(request, session, session->group_num,
+				     pwbuf, pw_len,
+				     inst->server_id, strlen(inst->server_id),
+				     session->peer_id, strlen(session->peer_id),
+				     &session->token)) {
+		RDEBUG("failed to obtain password element");
+		goto out;
+	}
+
+	ret = 0;
+out:
+	talloc_free(fake);
+	return ret;
+}
+
+static int mod_session_init (void *instance, eap_handler_t *handler)
+{
+	pwd_session_t *session;
+	eap_pwd_t *inst = (eap_pwd_t *)instance;
+	VALUE_PAIR *vp;
+	pwd_id_packet_t *packet;
+	REQUEST *request;
+
+	if (!inst || !handler) {
+		ERROR("rlm_eap_pwd: Initiate, NULL data provided");
+		return 0;
+	}
+
+	request = handler->request;
+	if (!request) {
+		ERROR("rlm_eap_pwd: NULL request provided");
+		return 0;
+	}
+
+	/*
+	* make sure the server's been configured properly
+	*/
+	if (!inst->server_id) {
+		ERROR("rlm_eap_pwd: Server ID is not configured");
+		return 0;
+	}
+	switch (inst->group) {
+	case 19:
+	case 20:
+	case 21:
+	case 25:
+	case 26:
+		break;
+
+	default:
+		ERROR("rlm_eap_pwd: Group is not supported");
+		return 0;
+	}
+
+	if ((session = talloc_zero(handler, pwd_session_t)) == NULL) return 0;
+	talloc_set_destructor(session, _free_pwd_session);
+	/*
+	 * set things up so they can be free'd reliably
+	 */
+	session->group_num = inst->group;
+	session->private_value = NULL;
+	session->peer_scalar = NULL;
+	session->my_scalar = NULL;
+	session->k = NULL;
+	session->my_element = NULL;
+	session->peer_element = NULL;
+	session->group = NULL;
+	session->pwe = NULL;
+	session->order = NULL;
+	session->prime = NULL;
+
+	session->bnctx = BN_CTX_new();
+	if (session->bnctx == NULL) {
+		ERROR("rlm_eap_pwd: Failed to get BN context");
+		return 0;
+	}
+
+	/*
+	 *	The admin can dynamically change the MTU.
+	 */
+	session->mtu = inst->fragment_size;
+	vp = fr_pair_find_by_num(handler->request->packet->vps, PW_FRAMED_MTU, 0, TAG_ANY);
+
+	/*
+	 *	session->mtu is *our* MTU.  We need to subtract off the EAP
+	 *	overhead.
+	 *
+	 *	9 = 4 (EAPOL header) + 4 (EAP header) + 1 (EAP type)
+	 *
+	 *	The fragmentation code deals with the included length
+	 *	so we don't need to subtract that here.
+	 */
+	if (vp && (vp->vp_integer > 100) && (vp->vp_integer < session->mtu)) {
+		session->mtu = vp->vp_integer - 9;
+	}
+
+	session->state = PWD_STATE_ID_REQ;
+	session->in = NULL;
+	session->out_pos = 0;
+	handler->opaque = session;
+
+	session->token = fr_rand();
+	if (inst->prep < 0) {
+		RDEBUG2("using outer identity %s to configure EAP-PWD", handler->identity);
+		session->peer_id_len = strlen(handler->identity);
+		if (session->peer_id_len >= sizeof(session->peer_id)) {
+			RDEBUG("identity is malformed");
+			return 0;
+		}
+		memcpy(session->peer_id, handler->identity, session->peer_id_len);
+		session->peer_id[session->peer_id_len] = '\0';
+
+		/*
+		 * make fake request to get the password for the usable ID
+		 * in order to identity prep
+		 */
+		if (fetch_and_process_password(session, handler->request, inst) < 0) {
+			RDEBUG("failed to find password for %s to do pwd authentication (init)",
+				session->peer_id);
+			return 0;
+		}
+	} else {
+		session->prep = inst->prep;
+	}
+
+	/*
+	 * construct an EAP-pwd-ID/Request
+	 */
+	session->out_len = sizeof(pwd_id_packet_t) + strlen(inst->server_id);
+	if ((session->out = talloc_zero_array(session, uint8_t, session->out_len)) == NULL) {
+		return 0;
+	}
+
+	packet = (pwd_id_packet_t *)session->out;
+	packet->group_num = htons(session->group_num);
+	packet->random_function = EAP_PWD_DEF_RAND_FUN;
+	packet->prf = EAP_PWD_DEF_PRF;
+	memcpy(packet->token, (char *)&session->token, 4);
+	packet->prep = session->prep;
+	memcpy(packet->identity, inst->server_id, session->out_len - sizeof(pwd_id_packet_t) );
+
+	handler->stage = PROCESS;
+
+	return send_pwd_request(session, handler->eap_ds);
+}
+
+static int mod_process(void *arg, eap_handler_t *handler)
+{
+	pwd_session_t *session;
+	pwd_hdr *hdr;
+	pwd_id_packet_t *packet;
+	REQUEST *request;
+	eap_packet_t *response;
+	EAP_DS *eap_ds;
+	size_t in_len, peer_id_len;
+	int ret = 0;
+	eap_pwd_t *inst = (eap_pwd_t *)arg;
+	uint16_t offset;
+	uint8_t exch, *in, *ptr, msk[MSK_EMSK_LEN], emsk[MSK_EMSK_LEN];
+	uint8_t peer_confirm[SHA256_DIGEST_LENGTH];
+	char *peer_id;
+
+	if (((eap_ds = handler->eap_ds) == NULL) || !inst) return 0;
+
+	session = (pwd_session_t *)handler->opaque;
+	request = handler->request;
+	response = handler->eap_ds->response;
+	hdr = (pwd_hdr *)response->type.data;
+
+	/*
+	 *	The header must be at least one byte.
+	 */
+	if (!hdr || (response->type.length < sizeof(pwd_hdr))) {
+		RDEBUG("Packet with insufficient data");
+		return 0;
+	}
+
+	in = hdr->data;
+	in_len = response->type.length - sizeof(pwd_hdr);
+
+	/*
+	* see if we're fragmenting, if so continue until we're done
+	*/
+	if (session->out_pos) {
+		if (in_len) RDEBUG2("pwd got something more than an ACK for a fragment");
+
+		return send_pwd_request(session, eap_ds);
+	}
+
+	/*
+	* the first fragment will have a total length, make a
+	* buffer to hold all the fragments
+	*/
+	if (EAP_PWD_GET_LENGTH_BIT(hdr)) {
+		if (session->in) {
+			RDEBUG2("pwd already alloced buffer for fragments");
+			return 0;
+		}
+
+		if (in_len < 2) {
+			RDEBUG("Invalid packet: length bit set, but no length field");
+			return 0;
+		}
+
+		session->in_len = ntohs(in[0] * 256 | in[1]);
+		if ((session->in = talloc_zero_array(session, uint8_t, session->in_len)) == NULL) {
+			RDEBUG2("pwd cannot allocate %zd buffer to hold fragments",
+				session->in_len);
+			return 0;
+		}
+		memset(session->in, 0, session->in_len);
+		session->in_pos = 0;
+		in += sizeof(uint16_t);
+		in_len -= sizeof(uint16_t);
+	}
+
+	/*
+	 * all fragments, including the 1st will have the M(ore) bit set,
+	 * buffer those fragments!
+	 */
+	if (EAP_PWD_GET_MORE_BIT(hdr)) {
+		if (!session->in) {
+			RDEBUG2("Unexpected fragment.");
+			return 0;
+		}
+
+		if ((session->in_pos + in_len) > session->in_len) {
+			RDEBUG2("Fragment overflows packet.");
+			return 0;
+		}
+
+		memcpy(session->in + session->in_pos, in, in_len);
+		session->in_pos += in_len;
+
+		/*
+		 * send back an ACK for this fragment
+		 */
+		exch = EAP_PWD_GET_EXCHANGE(hdr);
+		eap_ds->request->code = PW_EAP_REQUEST;
+		eap_ds->request->type.num = PW_EAP_PWD;
+		eap_ds->request->type.length = sizeof(pwd_hdr);
+		if ((eap_ds->request->type.data = talloc_array(eap_ds->request, uint8_t, sizeof(pwd_hdr))) == NULL) {
+			return 0;
+		}
+		hdr = (pwd_hdr *)eap_ds->request->type.data;
+		EAP_PWD_SET_EXCHANGE(hdr, exch);
+		return 1;
+	}
+
+
+	if (session->in) {
+		/*
+		 * the last fragment...
+		 */
+		if ((session->in_pos + in_len) > session->in_len) {
+			RDEBUG2("pwd will not overflow a fragment buffer. Nope, not prudent");
+			return 0;
+		}
+		memcpy(session->in + session->in_pos, in, in_len);
+		in = session->in;
+		in_len = session->in_len;
+	}
+
+	switch (session->state) {
+	case PWD_STATE_ID_REQ:
+	{
+		BIGNUM	*x = NULL, *y = NULL;
+
+		if (EAP_PWD_GET_EXCHANGE(hdr) != EAP_PWD_EXCH_ID) {
+			RDEBUG2("pwd exchange is incorrect: not ID");
+			return 0;
+		}
+
+		packet = (pwd_id_packet_t *) in;
+		if (in_len < sizeof(*packet)) {
+			RDEBUG("Packet is too small (%zd < %zd).", in_len, sizeof(*packet));
+			return 0;
+		}
+
+		if ((packet->prf != EAP_PWD_DEF_PRF) ||
+		    (packet->random_function != EAP_PWD_DEF_RAND_FUN) ||
+		    (packet->prep != session->prep) ||
+		    (CRYPTO_memcmp(packet->token, &session->token, 4)) ||
+		    (packet->group_num != ntohs(session->group_num))) {
+			RDEBUG2("pwd id response is invalid");
+			return 0;
+		}
+		/*
+		 * we've agreed on the ciphersuite, record it...
+		 */
+		ptr = (uint8_t *)&session->ciphersuite;
+		memcpy(ptr, (char *)&packet->group_num, sizeof(uint16_t));
+		ptr += sizeof(uint16_t);
+		*ptr = EAP_PWD_DEF_RAND_FUN;
+		ptr += sizeof(uint8_t);
+		*ptr = EAP_PWD_DEF_PRF;
+
+		peer_id_len = in_len - sizeof(pwd_id_packet_t);
+		if (peer_id_len >= sizeof(session->peer_id)) {
+			RDEBUG2("pwd id response is malformed");
+			return 0;
+		}
+		peer_id = packet->identity;
+
+		if (inst->prep >= 0) {
+			/*
+			 * make fake request to get the password for the usable ID
+			 */
+
+			session->peer_id_len = peer_id_len;
+			memcpy(session->peer_id, peer_id, peer_id_len);
+			session->peer_id[peer_id_len] = '\0';
+
+			if (fetch_and_process_password(session, request, inst) < 0) {
+				RDEBUG2("failed to find password for %s to do pwd authentication",
+				session->peer_id);
+				return 0;
+			}
+		} else {
+			/* verify inner identity == outer identity */
+			if (session->peer_id_len != peer_id_len ||
+			    memcmp(session->peer_id, peer_id, peer_id_len) != 0) {
+				char buf[sizeof(session->peer_id)];
+				memcpy(buf, peer_id, peer_id_len);
+				buf[peer_id_len] = '\0';
+
+				RDEBUG2("inner identity(peer_id) %s does not match outer identity %s",
+				buf, session->peer_id);
+				return 0;
+			}
+			RDEBUG2("inner identity matched for %s", session->peer_id);
+		}
+
+		/*
+		 * compute our scalar and element
+		 */
+		if (compute_scalar_element(request, session, session->bnctx)) {
+			DEBUG2("failed to compute server's scalar and element");
+			return 0;
+		}
+
+		MEM(x = BN_new());
+		MEM(y = BN_new());
+
+		/*
+		 * element is a point, get both coordinates: x and y
+		 */
+		if (!EC_POINT_get_affine_coordinates(session->group, session->my_element, x, y,
+							 session->bnctx)) {
+			DEBUG2("server point assignment failed");
+			BN_clear_free(x);
+			BN_clear_free(y);
+			return 0;
+		}
+
+		/*
+		 * construct request
+		 */
+		session->out_len = BN_num_bytes(session->order) + (2 * BN_num_bytes(session->prime));
+		if (session->salt_present)
+			session->out_len += 1 + session->salt_len;
+
+		if ((session->out = talloc_array(session, uint8_t, session->out_len)) == NULL) {
+			return 0;
+		}
+		memset(session->out, 0, session->out_len);
+
+		ptr = session->out;
+		if (session->salt_present) {
+			*ptr = session->salt_len;
+			ptr++;
+
+			memcpy(ptr, session->salt, session->salt_len);
+			ptr += session->salt_len;
+		}
+
+		offset = BN_num_bytes(session->prime) - BN_num_bytes(x);
+		BN_bn2bin(x, ptr + offset);
+		BN_clear_free(x);
+
+		ptr += BN_num_bytes(session->prime);
+		offset = BN_num_bytes(session->prime) - BN_num_bytes(y);
+		BN_bn2bin(y, ptr + offset);
+		BN_clear_free(y);
+
+		ptr += BN_num_bytes(session->prime);
+		offset = BN_num_bytes(session->order) - BN_num_bytes(session->my_scalar);
+		BN_bn2bin(session->my_scalar, ptr + offset);
+
+		session->state = PWD_STATE_COMMIT;
+		ret = send_pwd_request(session, eap_ds);
+	}
+		break;
+
+	case PWD_STATE_COMMIT:
+		if (EAP_PWD_GET_EXCHANGE(hdr) != EAP_PWD_EXCH_COMMIT) {
+			RDEBUG2("pwd exchange is incorrect: not commit!");
+			return 0;
+		}
+
+		/*
+		 * process the peer's commit and generate the shared key, k
+		 */
+		if (process_peer_commit(request, session, in, in_len, session->bnctx)) {
+			RDEBUG2("failed to process peer's commit");
+			return 0;
+		}
+
+		/*
+		 * compute our confirm blob
+		 */
+		if (compute_server_confirm(request, session, session->my_confirm, session->bnctx)) {
+			ERROR("rlm_eap_pwd: failed to compute confirm!");
+			return 0;
+		}
+
+		/*
+		 * construct a response...which is just our confirm blob
+		 */
+		session->out_len = SHA256_DIGEST_LENGTH;
+		if ((session->out = talloc_array(session, uint8_t, session->out_len)) == NULL) {
+			return 0;
+		}
+
+		memset(session->out, 0, session->out_len);
+		memcpy(session->out, session->my_confirm, SHA256_DIGEST_LENGTH);
+
+		session->state = PWD_STATE_CONFIRM;
+		ret = send_pwd_request(session, eap_ds);
+		break;
+
+	case PWD_STATE_CONFIRM:
+		if (in_len < SHA256_DIGEST_LENGTH) {
+			RDEBUG("Peer confirm is too short (%zd < %d)",
+			       in_len, SHA256_DIGEST_LENGTH);
+			return 0;
+		}
+
+		if (EAP_PWD_GET_EXCHANGE(hdr) != EAP_PWD_EXCH_CONFIRM) {
+			RDEBUG2("pwd exchange is incorrect: not commit!");
+			return 0;
+		}
+		if (compute_peer_confirm(request, session, peer_confirm, session->bnctx)) {
+			RDEBUG2("pwd exchange cannot compute peer's confirm");
+			return 0;
+		}
+		if (CRYPTO_memcmp(peer_confirm, in, SHA256_DIGEST_LENGTH)) {
+			RDEBUG2("pwd exchange fails: peer confirm is incorrect!");
+			return 0;
+		}
+		if (compute_keys(request, session, peer_confirm, msk, emsk)) {
+			RDEBUG2("pwd exchange cannot generate (E)MSK!");
+			return 0;
+		}
+		eap_ds->request->code = PW_EAP_SUCCESS;
+		/*
+		 * return the MSK (in halves)
+		 */
+		eap_add_reply(handler->request, "MS-MPPE-Recv-Key", msk, MPPE_KEY_LEN);
+		eap_add_reply(handler->request, "MS-MPPE-Send-Key", msk + MPPE_KEY_LEN, MPPE_KEY_LEN);
+
+		ret = 1;
+		break;
+
+	default:
+		RDEBUG2("unknown PWD state");
+		return 0;
+	}
+
+	/*
+	 * we processed the buffered fragments, get rid of them
+	 */
+	if (session->in) {
+		talloc_free(session->in);
+		session->in = NULL;
+	}
+
+	return ret;
+}
+
+extern rlm_eap_module_t rlm_eap_pwd;
+rlm_eap_module_t rlm_eap_pwd = {
+	.name		= "eap_pwd",
+	.instantiate	= mod_instantiate,	/* Create new submodule instance */
+	.session_init	= mod_session_init,		/* Create the initial request */
+	.process	= mod_process,		/* Process next round of EAP method */
+};
+
diff --git a/src/modules/rlm_eap/types/rlm_eap_pwd/rlm_eap_pwd.h b/src/modules/rlm_eap/types/rlm_eap_pwd/rlm_eap_pwd.h
new file mode 100644
index 0000000..966646c
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_pwd/rlm_eap_pwd.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) Dan Harkins, 2012
+ *
+ *  Copyright holder grants permission for redistribution and use in source
+ *  and binary forms, with or without modification, provided that the
+ *  following conditions are met:
+ *     1. Redistribution of source code must retain the above copyright
+ *	notice, this list of conditions, and the following disclaimer
+ *	in all source files.
+ *     2. Redistribution in binary form must retain the above copyright
+ *	notice, this list of conditions, and the following disclaimer
+ *	in the documentation and/or other materials provided with the
+ *	distribution.
+ *
+ *  "DISCLAIMER OF LIABILITY
+ *
+ *  THIS SOFTWARE IS PROVIDED BY DAN HARKINS ``AS IS'' AND
+ *  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ *  THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INDUSTRIAL LOUNGE BE LIABLE
+ *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ *  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ *  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ *  SUCH DAMAGE."
+ *
+ * This license and distribution terms cannot be changed. In other words,
+ * this code cannot simply be copied and put under a different distribution
+ * license (including the GNU public license).
+ */
+
+#ifndef _RLM_EAP_PWD_H
+#define _RLM_EAP_PWD_H
+
+#include "eap_pwd.h"
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+typedef struct _eap_pwd_t {
+    uint32_t	group;
+    uint32_t	fragment_size;
+    char const	*server_id;
+    char const	*virtual_server;
+    int32_t	prep;
+    int32_t	unhex;
+} eap_pwd_t;
+
+#endif  /* _RLM_EAP_PWD_H */
diff --git a/src/modules/rlm_eap/types/rlm_eap_sim/.gitignore b/src/modules/rlm_eap/types/rlm_eap_sim/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_sim/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_eap/types/rlm_eap_sim/README.md b/src/modules/rlm_eap/types/rlm_eap_sim/README.md
new file mode 100644
index 0000000..76e83e8
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_sim/README.md
@@ -0,0 +1,9 @@
+# rlm_eap_aka
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+Implements [RFC 4186](https://tools.ietf.org/html/rfc4186) EAP-SIM authentication.  EAP-SIM provides authentication
+and session keying material for 802.11i (WPA/2 Enterprise) using SIM triplets.
diff --git a/src/modules/rlm_eap/types/rlm_eap_sim/all.mk.in b/src/modules/rlm_eap/types/rlm_eap_sim/all.mk.in
new file mode 100644
index 0000000..c13b2ef
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_sim/all.mk.in
@@ -0,0 +1,12 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
+SRC_INCDIRS	:= ../../ ../../libeap/
+TGT_PREREQS	:= libfreeradius-eap.a
diff --git a/src/modules/rlm_eap/types/rlm_eap_sim/configure b/src/modules/rlm_eap/types/rlm_eap_sim/configure
new file mode 100755
index 0000000..aa7d6ca
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_sim/configure
@@ -0,0 +1,2929 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_eap_sim.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_eap_sim
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_eap_sim   build without rlm_eap_sim
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_eap_sim
+echo
+
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_eap_sim was given.
+if test "${with_rlm_eap_sim+set}" = set; then :
+  withval=$with_rlm_eap_sim;
+fi
+
+
+
+mod_ldflags=
+mod_cflags=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_eap_sim" != xno; then
+
+
+
+	targetname=rlm_eap_sim
+else
+	targetname=
+	echo \*\*\* module rlm_eap_sim is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_eap_sim to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_eap_sim." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_eap_sim." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_eap_sim requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_eap_sim requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_eap/types/rlm_eap_sim/configure.ac b/src/modules/rlm_eap/types/rlm_eap_sim/configure.ac
new file mode 100644
index 0000000..e3dac84
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_sim/configure.ac
@@ -0,0 +1,18 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_eap_sim.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_eap_sim])
+
+mod_ldflags=
+mod_cflags=
+
+FR_MODULE_START_TESTS
+
+FR_MODULE_END_TESTS
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_eap/types/rlm_eap_sim/rlm_eap_sim.c b/src/modules/rlm_eap/types/rlm_eap_sim/rlm_eap_sim.c
new file mode 100644
index 0000000..38fe997
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_sim/rlm_eap_sim.c
@@ -0,0 +1,697 @@
+/*
+ * rlm_eap_sim.c    Handles that are called from eap for SIM
+ *
+ * The development of the EAP/SIM support was funded by Internet Foundation
+ * Austria (http://www.nic.at/ipa).
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2003  Michael Richardson <mcr@sandelman.ottawa.on.ca>
+ * Copyright 2003,2006  The FreeRADIUS server project
+ *
+ */
+
+RCSID("$Id$")
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "../../eap.h"
+#include "eap_types.h"
+#include "eap_sim.h"
+#include "comp128.h"
+
+#include <freeradius-devel/rad_assert.h>
+
+typedef struct eap_sim_server_state {
+	enum eapsim_serverstates state;
+	struct eapsim_keys keys;
+	int  sim_id;
+} eap_sim_state_t;
+
+static int eap_sim_sendstart(eap_handler_t *handler)
+{
+	VALUE_PAIR **vps, *newvp;
+	uint16_t words[3];
+	eap_sim_state_t *ess;
+	RADIUS_PACKET *packet;
+	uint8_t *p;
+
+	rad_assert(handler->request != NULL);
+	rad_assert(handler->request->reply);
+
+	ess = (eap_sim_state_t *)handler->opaque;
+
+	/* these are the outgoing attributes */
+	packet = handler->request->reply;
+	vps = &packet->vps;
+	rad_assert(vps != NULL);
+
+
+	/*
+	 *	Add appropriate TLVs for the EAP things we wish to send.
+	 */
+
+	/* the version list. We support only version 1. */
+	words[0] = htons(sizeof(words[1]));
+	words[1] = htons(EAP_SIM_VERSION);
+	words[2] = 0;
+
+	newvp = fr_pair_afrom_num(packet, PW_EAP_SIM_VERSION_LIST, 0);
+	fr_pair_value_memcpy(newvp, (uint8_t const *) words, sizeof(words));
+
+	fr_pair_add(vps, newvp);
+
+	/* set the EAP_ID - new value */
+	newvp = fr_pair_afrom_num(packet, PW_EAP_ID, 0);
+	newvp->vp_integer = ess->sim_id++;
+	fr_pair_replace(vps, newvp);
+
+	/* record it in the ess */
+	ess->keys.versionlistlen = 2;
+	memcpy(ess->keys.versionlist, words + 1, ess->keys.versionlistlen);
+
+	/* the ANY_ID attribute. We do not support re-auth or pseudonym */
+	newvp = fr_pair_afrom_num(packet, PW_EAP_SIM_FULLAUTH_ID_REQ, 0);
+	newvp->vp_length = 2;
+	newvp->vp_octets = p = talloc_array(newvp, uint8_t, 2);
+
+	p[0] = 0;
+	p[0] = 1;
+	fr_pair_add(vps, newvp);
+
+	/* the SUBTYPE, set to start. */
+	newvp = fr_pair_afrom_num(packet, PW_EAP_SIM_SUBTYPE, 0);
+	newvp->vp_integer = EAPSIM_START;
+	fr_pair_replace(vps, newvp);
+
+	return 1;
+}
+
+static int eap_sim_get_challenge(eap_handler_t *handler, VALUE_PAIR *vps, int idx, eap_sim_state_t *ess)
+{
+	REQUEST *request = handler->request;
+	VALUE_PAIR *vp, *ki, *algo_version;
+
+	rad_assert(idx >= 0 && idx < 3);
+
+	/*
+	 *	Generate a new RAND value, and derive Kc and SRES from Ki
+	 */
+	ki = fr_pair_find_by_num(vps, PW_EAP_SIM_KI, 0, TAG_ANY);
+	if (ki) {
+		int i;
+
+		/*
+		 *	Check to see if have a Ki for the IMSI, this allows us to generate the rest
+		 *	of the triplets.
+		 */
+		algo_version = fr_pair_find_by_num(vps, PW_EAP_SIM_ALGO_VERSION, 0, TAG_ANY);
+		if (!algo_version) {
+			REDEBUG("Found Ki, but missing EAP-Sim-Algo-Version");
+			return 0;
+		}
+
+		for (i = 0; i < EAPSIM_RAND_SIZE; i++) {
+			ess->keys.rand[idx][i] = fr_rand();
+		}
+
+		switch (algo_version->vp_integer) {
+		case 1:
+			comp128v1(ess->keys.sres[idx], ess->keys.Kc[idx], ki->vp_octets, ess->keys.rand[idx]);
+			break;
+
+		case 2:
+			comp128v23(ess->keys.sres[idx], ess->keys.Kc[idx], ki->vp_octets, ess->keys.rand[idx],
+				   true);
+			break;
+
+		case 3:
+			comp128v23(ess->keys.sres[idx], ess->keys.Kc[idx], ki->vp_octets, ess->keys.rand[idx],
+				   false);
+			break;
+
+		case 4:
+			REDEBUG("Comp128-4 algorithm is not supported as details have not yet been published. "
+				"If you have details of this algorithm please contact the FreeRADIUS "
+				"maintainers");
+			return 0;
+
+		default:
+			REDEBUG("Unknown/unsupported algorithm Comp128-%i", algo_version->vp_integer);
+		}
+
+		if (RDEBUG_ENABLED2) {
+			char buffer[33];	/* 32 hexits (16 bytes) + 1 */
+			char *p;
+
+			RDEBUG2("Generated following triplets for round %i:", idx);
+
+			RINDENT();
+			p = buffer;
+			for (i = 0; i < EAPSIM_RAND_SIZE; i++) {
+				p += sprintf(p, "%02x", ess->keys.rand[idx][i]);
+			}
+			RDEBUG2("RAND : 0x%s", buffer);
+
+			p = buffer;
+			for (i = 0; i < EAPSIM_SRES_SIZE; i++) {
+				p += sprintf(p, "%02x", ess->keys.sres[idx][i]);
+			}
+			RDEBUG2("SRES : 0x%s", buffer);
+
+			p = buffer;
+			for (i = 0; i < EAPSIM_KC_SIZE; i++) {
+				p += sprintf(p, "%02x", ess->keys.Kc[idx][i]);
+			}
+			RDEBUG2("Kc   : 0x%s", buffer);
+			REXDENT();
+		}
+		return 1;
+	}
+
+	/*
+	 *	Use known RAND, SRES, and Kc values, these may of been pulled in from an AuC,
+	 *	or created by sending challenges to the SIM directly.
+	 */
+	vp = fr_pair_find_by_num(vps, PW_EAP_SIM_RAND1 + idx, 0, TAG_ANY);
+	/* Hack for backwards compatibility */
+	if (!vp) {
+		vp = fr_pair_find_by_num(request->reply->vps, PW_EAP_SIM_RAND1 + idx, 0, TAG_ANY);
+	}
+	if (!vp) {
+		/* bad, we can't find stuff! */
+		REDEBUG("EAP-SIM-RAND%i not found", idx + 1);
+		return 0;
+	}
+	if (vp->vp_length != EAPSIM_RAND_SIZE) {
+		REDEBUG("EAP-SIM-RAND%i is not " STRINGIFY(EAPSIM_RAND_SIZE) " bytes, got %zu bytes",
+			idx + 1, vp->vp_length);
+		return 0;
+	}
+	memcpy(ess->keys.rand[idx], vp->vp_strvalue, EAPSIM_RAND_SIZE);
+
+	vp = fr_pair_find_by_num(vps, PW_EAP_SIM_SRES1 + idx, 0, TAG_ANY);
+	/* Hack for backwards compatibility */
+	if (!vp) {
+		vp = fr_pair_find_by_num(request->reply->vps, PW_EAP_SIM_SRES1 + idx, 0, TAG_ANY);
+	}
+	if (!vp) {
+		/* bad, we can't find stuff! */
+		REDEBUG("EAP-SIM-SRES%i not found", idx + 1);
+		return 0;
+	}
+
+	if (vp->vp_length != EAPSIM_SRES_SIZE) {
+		REDEBUG("EAP-SIM-SRES%i is not " STRINGIFY(EAPSIM_SRES_SIZE) " bytes, got %zu bytes",
+			idx + 1, vp->vp_length);
+		return 0;
+	}
+	memcpy(ess->keys.sres[idx], vp->vp_strvalue, EAPSIM_SRES_SIZE);
+
+	vp = fr_pair_find_by_num(vps, PW_EAP_SIM_KC1 + idx, 0, TAG_ANY);
+	/* Hack for backwards compatibility */
+	if (!vp) {
+		vp = fr_pair_find_by_num(request->reply->vps, PW_EAP_SIM_KC1 + idx, 0, TAG_ANY);
+	}
+
+	if (!vp) {
+		/* bad, we can't find stuff! */
+		REDEBUG("EAP-SIM-Kc%i not found", idx + 1);
+		return 0;
+	}
+	if (vp->vp_length != EAPSIM_KC_SIZE) {
+		REDEBUG("EAP-SIM-Kc%i is not " STRINGIFY(EAPSIM_KC_SIZE) " bytes, got %zu bytes",
+			idx + 1, vp->vp_length);
+		return 0;
+	}
+	memcpy(ess->keys.Kc[idx], vp->vp_strvalue, EAPSIM_KC_SIZE);
+
+	return 1;
+}
+
+/** Send the challenge itself
+ *
+ * Challenges will come from one of three places eventually:
+ *
+ * 1  from attributes like PW_EAP_SIM_RANDx
+ *	    (these might be retrieved from a database)
+ *
+ * 2  from internally implemented SIM authenticators
+ *	    (a simple one based upon XOR will be provided)
+ *
+ * 3  from some kind of SS7 interface.
+ *
+ * For now, they only come from attributes.
+ * It might be that the best way to do 2/3 will be with a different
+ * module to generate/calculate things.
+ *
+ */
+static int eap_sim_sendchallenge(eap_handler_t *handler)
+{
+	REQUEST *request = handler->request;
+	eap_sim_state_t *ess;
+	VALUE_PAIR **invps, **outvps, *newvp;
+	RADIUS_PACKET *packet;
+	uint8_t *p;
+
+	ess = (eap_sim_state_t *)handler->opaque;
+	rad_assert(handler->request != NULL);
+	rad_assert(handler->request->reply);
+
+	/*
+	 *	Invps is the data from the client but this is for non-protocol data here.
+	 *	We should already have consumed any client originated data.
+	 */
+	invps = &handler->request->packet->vps;
+
+	/*
+	 *	Outvps is the data to the client
+	 */
+	packet = handler->request->reply;
+	outvps = &packet->vps;
+
+	if (RDEBUG_ENABLED2) {
+		RDEBUG2("EAP-SIM decoded packet");
+		rdebug_pair_list(L_DBG_LVL_2, request, *invps, NULL);
+	}
+
+	/*
+	 *	Okay, we got the challenges! Put them into an attribute.
+	 */
+	newvp = fr_pair_afrom_num(packet, PW_EAP_SIM_RAND, 0);
+	newvp->vp_length = 2 + (EAPSIM_RAND_SIZE * 3);
+	newvp->vp_octets = p = talloc_array(newvp, uint8_t, newvp->vp_length);
+
+	memset(p, 0, 2); /* clear reserved bytes */
+	p += 2;
+	memcpy(p, ess->keys.rand[0], EAPSIM_RAND_SIZE);
+	p += EAPSIM_RAND_SIZE;
+	memcpy(p, ess->keys.rand[1], EAPSIM_RAND_SIZE);
+	p += EAPSIM_RAND_SIZE;
+	memcpy(p, ess->keys.rand[2], EAPSIM_RAND_SIZE);
+	fr_pair_add(outvps, newvp);
+
+	/*
+	 *	Set the EAP_ID - new value
+	 */
+	newvp = fr_pair_afrom_num(packet, PW_EAP_ID, 0);
+	newvp->vp_integer = ess->sim_id++;
+	fr_pair_replace(outvps, newvp);
+
+	/*
+	 *	Make a copy of the identity
+	 */
+	ess->keys.identitylen = strlen(handler->identity);
+	memcpy(ess->keys.identity, handler->identity, ess->keys.identitylen);
+
+	/*
+	 *	Use the SIM identity, if available
+	 */
+	newvp = fr_pair_find_by_num(*invps, PW_EAP_SIM_IDENTITY, 0, TAG_ANY);
+	if (newvp && newvp->vp_length > 2) {
+		uint16_t len;
+
+		memcpy(&len, newvp->vp_octets, sizeof(uint16_t));
+		len = ntohs(len);
+		if (len <= newvp->vp_length - 2 && len <= MAX_STRING_LEN) {
+			ess->keys.identitylen = len;
+			memcpy(ess->keys.identity, newvp->vp_octets + 2, ess->keys.identitylen);
+		}
+	}
+
+	/*
+	 *	All set, calculate keys!
+	 */
+	eapsim_calculate_keys(&ess->keys);
+
+#ifdef EAP_SIM_DEBUG_PRF
+	eapsim_dump_mk(&ess->keys);
+#endif
+
+	/*
+	 *	Need to include an AT_MAC attribute so that it will get
+	 *	calculated. The NONCE_MT and the MAC are both 16 bytes, so
+	 *	We store the NONCE_MT in the MAC for the encoder, which
+	 *	will pull it out before it does the operation.
+	 */
+	newvp = fr_pair_afrom_num(packet, PW_EAP_SIM_MAC, 0);
+	fr_pair_value_memcpy(newvp, ess->keys.nonce_mt, 16);
+	fr_pair_replace(outvps, newvp);
+
+	newvp = fr_pair_afrom_num(packet, PW_EAP_SIM_KEY, 0);
+	fr_pair_value_memcpy(newvp, ess->keys.K_aut, 16);
+	fr_pair_replace(outvps, newvp);
+
+	/* the SUBTYPE, set to challenge. */
+	newvp = fr_pair_afrom_num(packet, PW_EAP_SIM_SUBTYPE, 0);
+	newvp->vp_integer = EAPSIM_CHALLENGE;
+	fr_pair_replace(outvps, newvp);
+
+	return 1;
+}
+
+#ifndef EAPTLS_MPPE_KEY_LEN
+#define EAPTLS_MPPE_KEY_LEN     32
+#endif
+
+/*
+ * this code sends the success message.
+ *
+ * the only work to be done is the add the appropriate SEND/RECV
+ * radius attributes derived from the MSK.
+ *
+ */
+static int eap_sim_sendsuccess(eap_handler_t *handler)
+{
+	unsigned char *p;
+	eap_sim_state_t *ess;
+	VALUE_PAIR *vp;
+	RADIUS_PACKET *packet;
+
+	/* outvps is the data to the client. */
+	packet = handler->request->reply;
+	ess = (eap_sim_state_t *)handler->opaque;
+
+	/* set the EAP_ID - new value */
+	vp = fr_pair_afrom_num(packet, PW_EAP_ID, 0);
+	vp->vp_integer = ess->sim_id++;
+	fr_pair_replace(&handler->request->reply->vps, vp);
+
+	p = ess->keys.msk;
+	eap_add_reply(handler->request, "MS-MPPE-Recv-Key", p, EAPTLS_MPPE_KEY_LEN);
+	p += EAPTLS_MPPE_KEY_LEN;
+	eap_add_reply(handler->request, "MS-MPPE-Send-Key", p, EAPTLS_MPPE_KEY_LEN);
+
+	return 1;
+}
+
+
+/** Run the server state machine
+ *
+ */
+static void eap_sim_state_enter(REQUEST *request, eap_handler_t *handler,
+				eap_sim_state_t *ess,
+				enum eapsim_serverstates newstate)
+{
+	switch (newstate) {
+	/*
+	 * 	Send the EAP-SIM Start message, listing the versions that we support.
+	 */
+	case EAPSIM_SERVER_START:
+		eap_sim_sendstart(handler);
+		break;
+	/*
+	 *	Send the EAP-SIM Challenge message.
+	 */
+	case EAPSIM_SERVER_CHALLENGE:
+		eap_sim_sendchallenge(handler);
+		break;
+
+	/*
+	 * 	Send the EAP Success message
+	 */
+	case EAPSIM_SERVER_SUCCESS:
+		eap_sim_sendsuccess(handler);
+		handler->eap_ds->request->code = PW_EAP_SUCCESS;
+		break;
+	/*
+	 *	Nothing to do for this transition.
+	 */
+	default:
+
+		break;
+	}
+
+	ess->state = newstate;
+
+	/* build the target packet */
+	/* we will set the ID on requests, since we have to HMAC it */
+	handler->eap_ds->set_request_id = 1;
+
+	if (!map_eapsim_basictypes(handler->request->reply,
+				   handler->eap_ds->request)) {
+		REDEBUG("Failed encoding EAP-SIM packet");
+	}
+}
+
+/*
+ *	Initiate the EAP-SIM session by starting the state machine
+ *      and initiating the state.
+ */
+static int mod_session_init(UNUSED void *instance, eap_handler_t *handler)
+{
+	REQUEST *request = handler->request;
+	eap_sim_state_t *ess;
+	time_t n;
+
+	ess = talloc_zero(handler, eap_sim_state_t);
+	if (!ess) {
+		RDEBUG2("No space for EAP-SIM state");
+		return 0;
+	}
+
+	handler->opaque = ess;
+	handler->stage = PROCESS;
+
+	/*
+	 *	Save the keying material, because it could change on a subsequent retrival.
+	 */
+	if (!eap_sim_get_challenge(handler, request->config, 0, ess) ||
+	    !eap_sim_get_challenge(handler, request->config, 1, ess) ||
+	    !eap_sim_get_challenge(handler, request->config, 2, ess)) {
+		return 0;	/* already printed error */
+	}
+
+	/*
+	 *	This value doesn't have be strong, but it is good if it is different now and then.
+	 */
+	time(&n);
+	ess->sim_id = (n & 0xff);
+
+	eap_sim_state_enter(request, handler, ess, EAPSIM_SERVER_START);
+
+	return 1;
+}
+
+
+/** Process an EAP-Sim/Response/Start
+ *
+ * Verify that client chose a version, and provided a NONCE_MT,
+ * and if so, then change states to challenge, and send the new
+ * challenge, else, resend the Request/Start.
+ */
+static int process_eap_sim_start(eap_handler_t *handler, VALUE_PAIR *vps)
+{
+	REQUEST *request = handler->request;
+	VALUE_PAIR *nonce_vp, *selectedversion_vp;
+	eap_sim_state_t *ess;
+	uint16_t simversion;
+	ess = (eap_sim_state_t *)handler->opaque;
+
+	nonce_vp = fr_pair_find_by_num(vps, PW_EAP_SIM_NONCE_MT, 0, TAG_ANY);
+	selectedversion_vp = fr_pair_find_by_num(vps, PW_EAP_SIM_SELECTED_VERSION, 0, TAG_ANY);
+	if (!nonce_vp || !selectedversion_vp) {
+		RDEBUG2("Client did not select a version and send a NONCE");
+		eap_sim_state_enter(request, handler, ess, EAPSIM_SERVER_START);
+		return 1;
+	}
+
+	/*
+	 *	Okay, good got stuff that we need. Check the version we found.
+	 */
+	if (selectedversion_vp->vp_length < 2) {
+		REDEBUG("EAP-SIM version field is too short");
+		return 0;
+	}
+	memcpy(&simversion, selectedversion_vp->vp_strvalue, sizeof(simversion));
+	simversion = ntohs(simversion);
+	if(simversion != EAP_SIM_VERSION) {
+		REDEBUG("EAP-SIM version %i is unknown", simversion);
+		return 0;
+	}
+
+	/*
+	 *	Record it for later keying
+	 */
+	memcpy(ess->keys.versionselect, selectedversion_vp->vp_strvalue, sizeof(ess->keys.versionselect));
+
+	/*
+	 *	Double check the nonce size.
+	 */
+	if(nonce_vp->vp_length != 18) {
+		REDEBUG("EAP-SIM nonce_mt must be 16 bytes (+2 bytes padding), not %zu", nonce_vp->vp_length);
+		return 0;
+	}
+	memcpy(ess->keys.nonce_mt, nonce_vp->vp_strvalue + 2, 16);
+
+	/*
+	 *	Everything looks good, change states
+	 */
+	eap_sim_state_enter(request, handler, ess, EAPSIM_SERVER_CHALLENGE);
+
+	return 1;
+}
+
+
+/** Process an EAP-Sim/Response/Challenge
+ *
+ * Verify that MAC that we received matches what we would have
+ * calculated from the packet with the SRESx appended.
+ *
+ */
+static int process_eap_sim_challenge(eap_handler_t *handler, VALUE_PAIR *vps)
+{
+	REQUEST *request = handler->request;
+	eap_sim_state_t *ess = handler->opaque;
+
+	uint8_t srescat[EAPSIM_SRES_SIZE * 3];
+	uint8_t *p = srescat;
+
+	uint8_t calcmac[EAPSIM_CALCMAC_SIZE];
+
+	memcpy(p, ess->keys.sres[0], EAPSIM_SRES_SIZE);
+	p += EAPSIM_SRES_SIZE;
+	memcpy(p, ess->keys.sres[1], EAPSIM_SRES_SIZE);
+	p += EAPSIM_SRES_SIZE;
+	memcpy(p, ess->keys.sres[2], EAPSIM_SRES_SIZE);
+
+	/*
+	 *	Verify the MAC, now that we have all the keys
+	 */
+	if (eapsim_checkmac(handler, vps, ess->keys.K_aut, srescat, sizeof(srescat), calcmac)) {
+		RDEBUG2("MAC check succeed");
+	} else {
+		int i, j;
+		char macline[20*3];
+		char *m = macline;
+
+		j=0;
+		for (i = 0; i < EAPSIM_CALCMAC_SIZE; i++) {
+			if(j==4) {
+			  *m++ = '_';
+			  j=0;
+			}
+			j++;
+
+			sprintf(m, "%02x", calcmac[i]);
+			m = m + strlen(m);
+		}
+		REDEBUG("Calculated MAC (%s) did not match", macline);
+		return 0;
+	}
+
+	/* everything looks good, change states */
+	eap_sim_state_enter(request, handler, ess, EAPSIM_SERVER_SUCCESS);
+	return 1;
+}
+
+
+/** Authenticate a previously sent challenge
+ *
+ */
+static int mod_process(UNUSED void *arg, eap_handler_t *handler)
+{
+	REQUEST *request = handler->request;
+	eap_sim_state_t *ess = handler->opaque;
+
+	VALUE_PAIR *vp, *vps;
+
+	enum eapsim_subtype subtype;
+
+	int success;
+
+	/*
+	 *	VPS is the data from the client
+	 */
+	vps = handler->request->packet->vps;
+
+	success = unmap_eapsim_basictypes(handler->request->packet,
+					  handler->eap_ds->response->type.data,
+					  handler->eap_ds->response->type.length);
+
+	if (!success) {
+		REDEBUG("Failed decoding EAP-SIM packet: %s", fr_strerror());
+		return 0;
+	}
+
+	/*
+	 *	See what kind of message we have gotten
+	 */
+	vp = fr_pair_find_by_num(vps, PW_EAP_SIM_SUBTYPE, 0, TAG_ANY);
+	if (!vp) {
+		REDEBUG2("No subtype attribute was created, message dropped");
+		return 0;
+	}
+	subtype = vp->vp_integer;
+
+	/*
+	 *	Client error supersedes anything else.
+	 */
+	if (subtype == EAPSIM_CLIENT_ERROR) {
+		return 0;
+	}
+
+	switch (ess->state) {
+	case EAPSIM_SERVER_START:
+		switch (subtype) {
+		/*
+		 *	Pretty much anything else here is illegal, so we will retransmit the request.
+		 */
+		default:
+
+			eap_sim_state_enter(request, handler, ess, EAPSIM_SERVER_START);
+			return 1;
+		/*
+		 * 	A response to our EAP-Sim/Request/Start!
+		 */
+		case EAPSIM_START:
+			return process_eap_sim_start(handler, vps);
+		}
+
+	case EAPSIM_SERVER_CHALLENGE:
+		switch (subtype) {
+		/*
+		 *	Pretty much anything else here is illegal, so we will retransmit the request.
+		 */
+		default:
+			eap_sim_state_enter(request, handler, ess, EAPSIM_SERVER_CHALLENGE);
+			return 1;
+		/*
+		 *	A response to our EAP-Sim/Request/Challenge!
+		 */
+		case EAPSIM_CHALLENGE:
+			return process_eap_sim_challenge(handler, vps);
+		}
+
+	default:
+		rad_assert(0 == 1);
+	}
+
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ */
+extern rlm_eap_module_t rlm_eap_sim;
+rlm_eap_module_t rlm_eap_sim = {
+	.name		= "eap_sim",
+	.session_init	= mod_session_init,	/* Initialise a new EAP session */
+	.process	= mod_process,		/* Process next round of EAP method */
+};
diff --git a/src/modules/rlm_eap/types/rlm_eap_tls/README.md b/src/modules/rlm_eap/types/rlm_eap_tls/README.md
new file mode 100644
index 0000000..afb80f2
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_tls/README.md
@@ -0,0 +1,9 @@
+# rlm_eap_tls
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+Implements [RFC 5216](https://tools.ietf.org/html/rfc5216) EAP-TLS authentication.  EAP-TLS provides mutual
+authentication and session keying material for 802.11i (WPA/2 Enterprise) using certificates.
diff --git a/src/modules/rlm_eap/types/rlm_eap_tls/all.mk b/src/modules/rlm_eap/types/rlm_eap_tls/all.mk
new file mode 100644
index 0000000..fdb7c4b
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_tls/all.mk
@@ -0,0 +1,10 @@
+TARGETNAME	:= rlm_eap_tls
+
+ifneq "$(OPENSSL_LIBS)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_INCDIRS	:= ../../ ../../libeap/
+TGT_PREREQS	:= libfreeradius-eap.a
diff --git a/src/modules/rlm_eap/types/rlm_eap_tls/rlm_eap_tls.c b/src/modules/rlm_eap/types/rlm_eap_tls/rlm_eap_tls.c
new file mode 100644
index 0000000..d327c57
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_tls/rlm_eap_tls.c
@@ -0,0 +1,303 @@
+/*
+ * rlm_eap_tls.c  contains the interfaces that are called from eap
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ * Copyright 2003  Alan DeKok <aland@freeradius.org>
+ * Copyright 2006  The FreeRADIUS server project
+ *
+ */
+
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API	/* OpenSSL API has been deprecated by Apple */
+
+#ifdef HAVE_OPENSSL_RAND_H
+#include <openssl/rand.h>
+#endif
+
+#ifdef HAVE_OPENSSL_EVP_H
+#include <openssl/evp.h>
+#endif
+
+#include "rlm_eap_tls.h"
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+
+static CONF_PARSER module_config[] = {
+	{ "tls", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_tls_t, tls_conf_name), NULL },
+	{ "virtual_server", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_tls_t, virtual_server), NULL },
+	{ "configurable_client_cert", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_tls_t, configurable_client_cert), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+
+/*
+ *	Attach the EAP-TLS module.
+ */
+static int mod_instantiate(CONF_SECTION *cs, void **instance)
+{
+	rlm_eap_tls_t		*inst;
+
+	/*
+	 *	Parse the config file & get all the configured values
+	 */
+	*instance = inst = talloc_zero(cs, rlm_eap_tls_t);
+	if (!inst) return -1;
+
+	if (cf_section_parse(cs, inst, module_config) < 0) {
+		return -1;
+	}
+
+	inst->tls_conf = eaptls_conf_parse(cs, "tls");
+
+	if (!inst->tls_conf) {
+		ERROR("rlm_eap_tls: Failed initializing SSL context");
+		return -1;
+	}
+
+#ifdef TLS1_3_VERSION
+	if ((inst->tls_conf->max_version == TLS1_3_VERSION) ||
+	    (inst->tls_conf->min_version == TLS1_3_VERSION)) {
+		WARN("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+		WARN("!! Most supplicants do not support EAP-TLS with TLS 1.3");
+		WARN("!! Please set tls_max_version = \"1.2\"");
+		WARN("!! FreeRADIUS only supports TLS 1.3 for special builds of wpa_supplicant and Windows");
+		WARN("!! This limitation is likely to change in late 2021.");
+		WARN("!! If you are using this version of FreeRADIUS after 2021, you will probably need to upgrade");
+		WARN("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+	}
+#endif
+
+	return 0;
+}
+
+
+/*
+ *	Send an initial eap-tls request to the peer, using the libeap functions.
+ */
+static int mod_session_init(void *type_arg, eap_handler_t *handler)
+{
+	int		status;
+	tls_session_t	*ssn;
+	rlm_eap_tls_t	*inst;
+	REQUEST		*request = handler->request;
+	bool		require_client_cert = true;
+
+	inst = type_arg;
+
+	handler->tls = true;
+
+	/*
+	 *	Respect EAP-TLS-Require-Client-Cert, but only if
+	 *	enabled in the module configuration.
+	 *
+	 *	We can't change behavior of existing systems, so this
+	 *	change has to be enabled via a new configuration
+	 *	option.
+	 */
+	if (inst->configurable_client_cert) {
+		VALUE_PAIR *vp;
+
+		vp = fr_pair_find_by_num(handler->request->config, PW_EAP_TLS_REQUIRE_CLIENT_CERT, 0, TAG_ANY);
+		if (vp && !vp->vp_integer) require_client_cert = false;
+	}
+
+	/*
+	 *	EAP-TLS always requires a client certificate, and
+	 *	allows for TLS 1.3 if permitted.
+	 */
+	ssn = eaptls_session(handler, inst->tls_conf, require_client_cert, true);
+	if (!ssn) {
+		return 0;
+	}
+
+	handler->opaque = ((void *)ssn);
+	ssn->quick_session_tickets = true; /* send as soon as we've seen the client cert */
+
+	/*
+	 *	TLS session initialization is over.  Now handle TLS
+	 *	related handshaking or application data.
+	 */
+	status = eaptls_start(handler->eap_ds, ssn->peap_flag);
+	if ((status == FR_TLS_INVALID) || (status == FR_TLS_FAIL)) {
+		REDEBUG("[eaptls start] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	} else {
+		RDEBUG3("[eaptls start] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	}
+	if (status == 0) return 0;
+
+	/*
+	 *	The next stage to process the packet.
+	 */
+	handler->stage = PROCESS;
+
+	return 1;
+}
+
+/*
+ *	Do authentication, by letting EAP-TLS do most of the work.
+ */
+static int CC_HINT(nonnull) mod_process(void *type_arg, eap_handler_t *handler)
+{
+	fr_tls_status_t	status;
+	int ret;
+	tls_session_t *tls_session = (tls_session_t *) handler->opaque;
+	REQUEST *request = handler->request;
+	rlm_eap_tls_t *inst;
+
+	inst = type_arg;
+
+	status = eaptls_process(handler);
+	if ((status == FR_TLS_INVALID) || (status == FR_TLS_FAIL)) {
+		REDEBUG("[eaptls process] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	} else {
+		RDEBUG3("[eaptls process] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	}
+
+
+	/*
+	 *	Make request available to any SSL callbacks
+	 */
+	SSL_set_ex_data(tls_session->ssl, FR_TLS_EX_INDEX_REQUEST, request);
+	switch (status) {
+	/*
+	 *	EAP-TLS handshake was successful, return an
+	 *	EAP-TLS-Success packet here.
+	 *
+	 *	If a virtual server was configured, check that
+	 *	it accepts the certificates, too.
+	 */
+	case FR_TLS_SUCCESS:
+		if (inst->virtual_server) {
+			VALUE_PAIR *vp;
+			REQUEST *fake;
+
+			/* create a fake request */
+			fake = request_alloc_fake(request);
+			rad_assert(!fake->packet->vps);
+
+			fake->packet->vps = fr_pair_list_copy(fake->packet, request->packet->vps);
+
+			/* set the virtual server to use */
+			if ((vp = fr_pair_find_by_num(request->config, PW_VIRTUAL_SERVER, 0, TAG_ANY)) != NULL) {
+				fake->server = vp->vp_strvalue;
+			} else {
+				fake->server = inst->virtual_server;
+			}
+
+			RDEBUG2("Validating certificate");
+			rad_virtual_server(fake);
+
+			/* copy the reply vps back to our reply */
+			fr_pair_list_mcopy_by_num(request->reply, &request->reply->vps,
+				  &fake->reply->vps, 0, 0, TAG_ANY);
+
+			/* reject if virtual server didn't return accept */
+			if (fake->reply->code != PW_CODE_ACCESS_ACCEPT) {
+				RDEBUG2("Certificate rejected by the virtual server");
+				talloc_free(fake);
+				eaptls_fail(handler, 0);
+				ret = 0;
+				goto done;
+			}
+
+			talloc_free(fake);
+			/* success */
+		}
+
+		/*
+		 *	Set the label to a fixed string.  For TLS 1.3,
+		 *	the label is the same for all TLS-based EAP
+		 *	methods.
+		 */
+		tls_session->label = "client EAP encryption";
+
+		/*
+		 *	Success: Automatically return MPPE keys.
+		 */
+		ret = eaptls_success(handler, 0);
+		break;
+
+		/*
+		 *	The TLS code is still working on the TLS
+		 *	exchange, and it's a valid TLS request.
+		 *	do nothing.
+		 */
+	case FR_TLS_HANDLED:
+		ret = 1;
+		break;
+
+		/*
+		 *	Handshake is done, proceed with decoding tunneled
+		 *	data.
+		 */
+	case FR_TLS_OK:
+		RDEBUG2("Received unexpected tunneled data after successful handshake");
+#ifndef NDEBUG
+		if ((rad_debug_lvl > 2) && fr_log_fp) {
+			unsigned int i;
+			unsigned int data_len;
+			unsigned char buffer[1024];
+
+			data_len = (tls_session->record_minus)(&tls_session->dirty_in,
+						buffer, sizeof(buffer));
+			DEBUG("  Tunneled data (%u bytes)", data_len);
+			for (i = 0; i < data_len; i++) {
+				if ((i & 0x0f) == 0x00) fprintf(fr_log_fp, "  %x: ", i);
+				if ((i & 0x0f) == 0x0f) fprintf(fr_log_fp, "\n");
+
+				fprintf(fr_log_fp, "%02x ", buffer[i]);
+			}
+			fprintf(fr_log_fp, "\n");
+		}
+#endif
+
+		eaptls_fail(handler, 0);
+		ret = 0;
+		break;
+
+		/*
+		 *	Anything else: fail.
+		 *
+		 *	Also, remove the session from the cache so that
+		 *	the client can't re-use it.
+		 */
+	default:
+		tls_fail(tls_session);
+		ret = 0;
+	}
+
+done:
+	SSL_set_ex_data(tls_session->ssl, FR_TLS_EX_INDEX_REQUEST, NULL);
+
+	return ret;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ */
+extern rlm_eap_module_t rlm_eap_tls;
+rlm_eap_module_t rlm_eap_tls = {
+	.name		= "eap_tls",
+	.instantiate	= mod_instantiate,	/* Create new submodule instance */
+	.session_init	= mod_session_init,	/* Initialise a new EAP session */
+	.process	= mod_process		/* Process next round of EAP method */
+};
diff --git a/src/modules/rlm_eap/types/rlm_eap_tls/rlm_eap_tls.h b/src/modules/rlm_eap/types/rlm_eap_tls/rlm_eap_tls.h
new file mode 100644
index 0000000..550cbbd
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_tls/rlm_eap_tls.h
@@ -0,0 +1,52 @@
+/*
+ * rlm_eap_tls.h
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
+ * Copyright 2003  Alan DeKok <aland@freeradius.org>
+ * Copyright 2006  The FreeRADIUS server project
+ */
+#ifndef _RLM_EAP_TLS_H
+#define _RLM_EAP_TLS_H
+
+RCSIDH(rlm_eap_tls_h, "$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+#include "eap_tls.h"
+
+typedef struct rlm_eap_tls_t {
+	/*
+	 *	TLS configuration
+	 */
+	char const *tls_conf_name;
+	fr_tls_server_conf_t *tls_conf;
+
+	/*
+	 *	Virtual server for checking certificates
+	 */
+	char const *virtual_server;
+
+	/*
+	 * 	Configurable EAP-TLS-Require-Client-Cert
+	 */
+	bool configurable_client_cert;
+} rlm_eap_tls_t;
+
+#endif /* _RLM_EAP_TLS_H */
diff --git a/src/modules/rlm_eap/types/rlm_eap_tnc/.gitignore b/src/modules/rlm_eap/types/rlm_eap_tnc/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_tnc/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_eap/types/rlm_eap_tnc/README.md b/src/modules/rlm_eap/types/rlm_eap_tnc/README.md
new file mode 100644
index 0000000..ed23d8d
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_tnc/README.md
@@ -0,0 +1,9 @@
+# rlm_eap_tnc
+## Metadata
+<dl>
+  <dt>category</dt><dd>obsolete</dd>
+</dl>
+
+## Summary
+Implements EAP-TNC. Has not been tested in years and should not be
+used.
diff --git a/src/modules/rlm_eap/types/rlm_eap_tnc/all.mk.in b/src/modules/rlm_eap/types/rlm_eap_tnc/all.mk.in
new file mode 100644
index 0000000..59b902e
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_tnc/all.mk.in
@@ -0,0 +1,14 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c 
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
+
+SRC_INCDIRS	:= ../../ ../../libeap/
+TGT_PREREQS	:= libfreeradius-eap.a
+
diff --git a/src/modules/rlm_eap/types/rlm_eap_tnc/configure b/src/modules/rlm_eap/types/rlm_eap_tnc/configure
new file mode 100755
index 0000000..cbb7d20
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_tnc/configure
@@ -0,0 +1,4199 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
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+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
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+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
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+#
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+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
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+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_eap_tnc.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
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+EXEEXT
+ac_ct_CC
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+CC
+target_alias
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+build_alias
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+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
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+PACKAGE_BUGREPORT
+PACKAGE_STRING
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+PACKAGE_TARNAME
+PACKAGE_NAME
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+ac_subst_files=''
+ac_user_opts='
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+with_rlm_eap_tnc
+with_eap_tnc_include_dir
+with_eap_tnc_lib_dir
+with_eap_tnc_dir
+'
+      ac_precious_vars='build_alias
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+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
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+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_eap_tnc   build without rlm_eap_tnc
+  --with-eap-tnc-include-dir=DIR
+                          Directory where the libtnc includes may be found
+  --with-eap-tnc-lib-dir=DIR
+                          Directory where the libtnc libraries may be found
+  --with-eap-tnc-dir=DIR  Base directory where libtnc is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_eap_tnc
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_eap_tnc was given.
+if test "${with_rlm_eap_tnc+set}" = set; then :
+  withval=$with_rlm_eap_tnc;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_eap_tnc" != xno; then
+
+
+eap_tnc_include_dir=
+
+# Check whether --with-eap-tnc-include-dir was given.
+if test "${with_eap_tnc_include_dir+set}" = set; then :
+  withval=$with_eap_tnc_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need eap-tnc-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		eap_tnc_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+eap_tnc_lib_dir=
+
+# Check whether --with-eap-tnc-lib-dir was given.
+if test "${with_eap_tnc_lib_dir+set}" = set; then :
+  withval=$with_eap_tnc_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need eap-tnc-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		eap_tnc_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-eap-tnc-dir was given.
+if test "${with_eap_tnc_dir+set}" = set; then :
+  withval=$with_eap_tnc_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need eap-tnc-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		eap_tnc_lib_dir="$withval/lib"
+		eap_tnc_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+smart_try_dir="$eap_tnc_include_dir"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+ac_safe=`echo "naaeap/naaeap.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for naaeap/naaeap.h in $try" >&5
+$as_echo_n "checking for naaeap/naaeap.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <naaeap/naaeap.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/naaeap/naaeap.h" >&5
+$as_echo_n "checking for ${_prefix}/naaeap/naaeap.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <naaeap/naaeap.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for naaeap/naaeap.h" >&5
+$as_echo_n "checking for naaeap/naaeap.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <naaeap/naaeap.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for naaeap/naaeap.h in $try" >&5
+$as_echo_n "checking for naaeap/naaeap.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <naaeap/naaeap.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_naaeap_naaeap_h" != "xyes"; then
+
+fail="$fail naaeap.h"
+
+fi
+
+
+smart_try_dir="$eap_tnc_lib_dir"
+
+
+sm_lib_safe=`echo "naaeap" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "processEAPTNCData" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for processEAPTNCData in -lnaaeap in $try" >&5
+$as_echo_n "checking for processEAPTNCData in -lnaaeap in $try... " >&6; }
+    LIBS="-lnaaeap $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char processEAPTNCData();
+int
+main ()
+{
+processEAPTNCData()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lnaaeap"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for processEAPTNCData in -lnaaeap" >&5
+$as_echo_n "checking for processEAPTNCData in -lnaaeap... " >&6; }
+  LIBS="-lnaaeap $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char processEAPTNCData();
+int
+main ()
+{
+processEAPTNCData()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lnaaeap"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for processEAPTNCData in -lnaaeap in $try" >&5
+$as_echo_n "checking for processEAPTNCData in -lnaaeap in $try... " >&6; }
+    LIBS="-lnaaeap $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char processEAPTNCData();
+int
+main ()
+{
+processEAPTNCData()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lnaaeap"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_naaeap_processEAPTNCData" != "xyes"; then
+
+fail="$fail libnaaeap"
+
+fi
+
+
+	targetname=rlm_eap_tnc
+else
+	targetname=
+	echo \*\*\* module rlm_eap_tnc is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_eap_tnc to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_eap_tnc." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_eap_tnc." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_eap_tnc requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_eap_tnc requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+if test x"$fail" != x""; then :
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Required libraries are available from https://github.com/trustatfhh/tnc-fhh" >&5
+$as_echo "$as_me: WARNING: Required libraries are available from https://github.com/trustatfhh/tnc-fhh" >&2;};
+
+fi
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_eap/types/rlm_eap_tnc/configure.ac b/src/modules/rlm_eap/types/rlm_eap_tnc/configure.ac
new file mode 100644
index 0000000..ae20ddd
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_tnc/configure.ac
@@ -0,0 +1,90 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_eap_tnc.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_eap_tnc])
+
+FR_MODULE_START_TESTS
+
+dnl extra argument: --with-eap-tnc-include-dir=DIR
+eap_tnc_include_dir=
+AC_ARG_WITH(eap-tnc-include-dir,
+	[AS_HELP_STRING([--with-eap-tnc-include-dir=DIR],
+		[Directory where the libtnc includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need eap-tnc-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		eap_tnc_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-eap-tnc-lib-dir=DIR
+eap_tnc_lib_dir=
+AC_ARG_WITH(eap-tnc-lib-dir,
+[AS_HELP_STRING([--with-eap-tnc-lib-dir=DIR],
+	[Directory where the libtnc libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need eap-tnc-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		eap_tnc_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-eap-tnc-dir=DIR
+AC_ARG_WITH(eap-tnc-dir,
+[AS_HELP_STRING([--with-eap-tnc-dir=DIR],
+	[Base directory where libtnc is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need eap-tnc-dir)
+		;;
+	yes)
+		;;
+	*)
+		eap_tnc_lib_dir="$withval/lib"
+		eap_tnc_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for eap-tnc includes
+dnl ############################################################
+
+smart_try_dir="$eap_tnc_include_dir"
+FR_SMART_CHECK_INCLUDE([naaeap/naaeap.h])
+if test "x$ac_cv_header_naaeap_naaeap_h" != "xyes"; then
+	FR_MODULE_FAIL([naaeap.h])
+fi
+
+dnl ############################################################
+dnl # Check for eap-tnc library
+dnl ############################################################
+
+smart_try_dir="$eap_tnc_lib_dir"
+FR_SMART_CHECK_LIB([naaeap],[processEAPTNCData])
+if test "x$ac_cv_lib_naaeap_processEAPTNCData" != "xyes"; then
+	FR_MODULE_FAIL([libnaaeap])
+fi
+
+FR_MODULE_END_TESTS
+
+FR_MODULE_TEST_FAIL_DO([
+	AC_MSG_WARN([Required libraries are available from https://github.com/trustatfhh/tnc-fhh]);
+])
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_eap/types/rlm_eap_tnc/rlm_eap_tnc.c b/src/modules/rlm_eap/types/rlm_eap_tnc/rlm_eap_tnc.c
new file mode 100644
index 0000000..a1fdbc0
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_tnc/rlm_eap_tnc.c
@@ -0,0 +1,357 @@
+/*
+ *   Portions of this code unrelated to FreeRADIUS are available
+ *   separately under a commercial license.  If you require an
+ *   implementation of EAP-TNC that is not under the GPLv2, please
+ *   contact trust@f4-i.fh-hannover.de for details.
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ */
+
+/**
+ * $Id$
+ * @file rlm_eap_tnc.c
+ * @brief Interfaces with the naeap library to provide EAP-TNC inner method.
+ *
+ * @copyright 2013 The FreeRADIUS project
+ * @copyright 2007 Alan DeKok <aland@deployingradius.com>
+ * @copyright 2006-2009 FH Hannover
+ */
+
+/*
+ * EAP-TNC Packet with EAP Header, general structure
+ *
+ *  0		   1		   2		   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |      Code     |   Identifier  |	    Length	     |
+ * |	       |	       |			       |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |      Type     |  Flags  | Ver |	  Data Length	  |
+ * |	       |L M S R R| =1  |			       |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |	  Data Length	  |	   Data ...
+ * |			       |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <freeradius-devel/rad_assert.h>
+
+#include "eap.h"
+#include <naaeap/naaeap.h>
+#include <netinet/in.h>
+
+#define VERSION "0.7.0"
+#define SET_START(x) 		((x) | (0x20))
+
+typedef struct rlm_eap_tnc {
+	char const	*connection_string;
+} rlm_eap_tnc_t;
+
+static CONF_PARSER module_config[] = {
+	{ "connection_string", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_eap_tnc_t, connection_string), "NAS Port: %{NAS-Port} NAS IP: %{NAS-IP-Address} NAS_PORT_TYPE: %{NAS-Port-Type}" },
+	CONF_PARSER_TERMINATOR
+};
+
+static int mod_instantiate(CONF_SECTION *cs, void **instance)
+{
+	rlm_eap_tnc_t *inst;
+	TNC_Result result;
+
+	*instance = inst = talloc_zero(cs, rlm_eap_tnc_t);
+	if (!inst) return -1;
+
+	/*
+	 *	Parse the configuration attributes.
+	 */
+	if (cf_section_parse(cs, inst, module_config) < 0) {
+		return -1;
+	}
+
+	result = initializeDefault();
+	if (result != TNC_RESULT_SUCCESS) {
+		ERROR("rlm_eap_tnc: NAA-EAP initializeDefault returned an "
+		      "error code");
+
+		return -1;
+	}
+
+	return 0;
+}
+
+static int mod_detach(void *instance)
+{
+	TNC_Result result;
+
+	talloc_free(instance);
+
+	result = terminate();
+	if (result != TNC_RESULT_SUCCESS) {
+		ERROR("rlm_eap_tnc: NAA-EAP terminate returned an "
+		      "error code whilst detaching");
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ * This function is called when the first EAP_IDENTITY_RESPONSE message
+ * was received.
+ *
+ * Initiates the EPA_TNC session by sending the first EAP_TNC_RESPONSE
+ * to the peer. The packet has the Start-Bit set and contains no data.
+ *
+ *  0		   1		   2		   3
+ *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |      Code     |   Identifier  |	    Length	     |
+ * |	       |	       |			       |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |      Type     |  Flags  | Ver |
+ * |	       |0 0 1 0 0|0 0 1|
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ * For this package, only 'Identifier' has to be set dynamically. Any
+ * other information is static.
+ */
+static int mod_session_init(void *instance, eap_handler_t *handler)
+{
+	rlm_eap_tnc_t *inst = instance;
+	REQUEST *request = NULL;
+
+	char buff[71];
+	ssize_t len = 0;
+
+	TNC_Result result;
+	TNC_ConnectionID conn_id;
+
+	TNC_BufferReference eap_tnc_request;
+	TNC_BufferReference eap_tnc_user;
+
+	VALUE_PAIR *username;
+
+	/*
+	 *	Check if we run inside a secure EAP method.
+	 *	FIXME check concrete outer EAP method.
+	 */
+	if (!handler->request || !handler->request->parent) {
+		ERROR("rlm_eap_tnc: EAP_TNC must only be used as an "
+		      "inner method within a protected tunneled EAP created "
+		      "by an outer EAP method");
+
+		return 0;
+	}
+
+	request = handler->request->parent;
+
+	/*
+	 *	Build the connection string
+	 */
+	len = radius_xlat(buff, sizeof(buff), request, inst->connection_string, NULL, NULL);
+	if (len < 0){
+		return 0;
+	}
+
+	RDEBUG("Getting connection from NAA-EAP");
+
+	/*
+	 *	Get connection (uses a function from the NAA-EAP-library)
+	 */
+	result = getConnection(buff, &conn_id);
+	if (result != TNC_RESULT_SUCCESS) {
+		ERROR("rlm_eap_tnc: NAA-EAP getConnection returned an "
+		      "error code");
+
+		return 0;
+	}
+
+	/*
+	 *	Previous code manually parsed the EAP identity response
+	 *	this was wrong. rlm_eap will *always* create the Username
+	 *	from the EAP Identity response.
+	 *
+	 *	Something has gone very wrong if the User-Name doesn't exist.
+	 */
+	username = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+
+	RDEBUG("Username for TNC connection: %s", username->vp_strvalue);
+
+	/*
+	 *	Stores the username associated with the connection
+	 *
+	 *	What becomes of username? Who knows... but we don't free it
+	 *	so not safe to use talloc.
+	 */
+	MEM(eap_tnc_user = (TNC_BufferReference) strdup(username->vp_strvalue));
+
+	result = storeUsername(conn_id, eap_tnc_user, username->vp_length);
+	if (result != TNC_RESULT_SUCCESS) {
+		ERROR("rlm_eap_tnc: NAA-EAP storeUsername returned an "
+		      "error code");
+
+		return 0;
+	}
+
+	/*
+	 *	Set connection ID
+	 */
+	handler->opaque = talloc(handler, TNC_ConnectionID);
+	memcpy(handler->opaque, &conn_id, sizeof(TNC_ConnectionID));
+
+	/*
+	 *	Bild first EAP TNC request
+	 */
+
+	MEM(eap_tnc_request = talloc_array(handler->eap_ds->request, uint8_t, 1));
+	*eap_tnc_request = SET_START(1);
+
+	handler->eap_ds->request->code = PW_EAP_REQUEST;
+	handler->eap_ds->request->type.num = PW_EAP_TNC;
+
+	handler->eap_ds->request->type.length = 1;
+
+	talloc_free(handler->eap_ds->request->type.data);
+	handler->eap_ds->request->type.data = eap_tnc_request;
+
+	/*
+	 *	We don't need to authorize the user at this point.
+	 *
+	 *	We also don't need to keep the challenge, as it's
+	 *	stored in 'handler->eap_ds', which will be given back
+	 *	to us...
+	 */
+	handler->stage = PROCESS;
+
+	return 1;
+}
+
+/**
+ * This function is called when a EAP_TNC_RESPONSE was received.
+ * It basically forwards the EAP_TNC data to NAA-TNCS and forms
+ * and appropriate EAP_RESPONSE. Furthermore, it sets the VlanID
+ * based on the TNC_ConnectionState determined by NAA-TNCS.
+ *
+ * @param instance The configuration data.
+ * @param handler The eap_handler_t.
+ * @return True, if successfully, else false.
+ */
+static int mod_process(UNUSED void *instance, eap_handler_t *handler)
+{
+	TNC_ConnectionID conn_id;
+	TNC_Result result;
+
+	TNC_BufferReference data = NULL;
+	TNC_UInt32 datalen = 0;
+
+	TNC_ConnectionState connection_state;
+	uint8_t code = 0;
+	REQUEST *request = handler->request;
+
+	if (handler->eap_ds->response->type.num != PW_EAP_TNC) {
+		ERROR("rlm_eap_tnc: Incorrect response type");
+
+		return 0;
+	}
+
+	/*
+	 *	Retrieve connection ID
+	 */
+	conn_id = *((TNC_ConnectionID *) (handler->opaque));
+
+	RDEBUG2("Starting authentication for connection ID %lX",
+	       conn_id);
+
+	/*
+	 * 	Pass EAP_TNC data to NAA-EAP and get answer data
+	 */
+	connection_state = TNC_CONNECTION_STATE_CREATE;
+
+	/*
+	 * 	Forwards the eap_tnc data to NAA-EAP and gets the response
+	 */
+	result = processEAPTNCData(conn_id, handler->eap_ds->response->type.data,
+				   handler->eap_ds->response->type.length,
+				   &data, &datalen, &connection_state);
+	if (result != TNC_RESULT_SUCCESS) {
+		RDEBUG("NAA-EAP processEAPTNCData returned "
+		       "an error code");
+
+		return 0;
+	}
+	/*
+	 *	Determine eap code for the response
+	 */
+	switch (connection_state) {
+	case TNC_CONNECTION_STATE_HANDSHAKE:
+		code = PW_EAP_REQUEST;
+		break;
+
+	case TNC_CONNECTION_STATE_ACCESS_NONE:
+		code = PW_EAP_FAILURE;
+		pair_make_config("TNC-Status", "None", T_OP_SET);
+		break;
+
+	case TNC_CONNECTION_STATE_ACCESS_ALLOWED:
+		code = PW_EAP_SUCCESS;
+		pair_make_config("TNC-Status", "Access", T_OP_SET);
+		break;
+
+	case TNC_CONNECTION_STATE_ACCESS_ISOLATED:
+		code = PW_EAP_SUCCESS;
+		pair_make_config("TNC-Status", "Isolate", T_OP_SET);
+		break;
+
+	default:
+		ERROR("rlm_eap_tnc: Invalid connection state");
+		return 0;
+	}
+
+	/*
+	 *	Build the TNC EAP request
+	 */
+	handler->eap_ds->request->code = code;
+	handler->eap_ds->request->type.num = PW_EAP_TNC;
+
+	handler->eap_ds->request->type.length = datalen;
+
+	talloc_free(handler->eap_ds->request->type.data);
+
+	/*
+	 *	"data" is not talloc'd memory.
+	 */
+	handler->eap_ds->request->type.data = talloc_array(handler->eap_ds->request,
+							   uint8_t, datalen);
+	memcpy(handler->eap_ds->request->type.data, data, datalen);
+	free(data);
+
+	return 1;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ */
+extern rlm_eap_module_t rlm_eap_tnc;
+rlm_eap_module_t rlm_eap_tnc = {
+	.name		= "eap_tnc",
+	.instantiate	= mod_instantiate,	/* Create new submodule instance */
+	.session_init	= mod_session_init,	/* Initialise a new EAP session */
+	.process	= mod_process,		/* Process next round of EAP method */
+	.detach		= mod_detach		/* detach */
+};
diff --git a/src/modules/rlm_eap/types/rlm_eap_ttls/README.md b/src/modules/rlm_eap/types/rlm_eap_ttls/README.md
new file mode 100644
index 0000000..fe89c6e
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ttls/README.md
@@ -0,0 +1,10 @@
+# rlm_eap_ttls
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+Implements [RFC 5281](https://tools.ietf.org/html/rfc5281) EAP-TTLS authentication.  EAP-TTLS provides mutual
+authentication and session keying material for 802.11i (WPA/2 Enterprise) using an inner method, and optionally,
+client certificates.
diff --git a/src/modules/rlm_eap/types/rlm_eap_ttls/all.mk b/src/modules/rlm_eap/types/rlm_eap_ttls/all.mk
new file mode 100644
index 0000000..2c7af7d
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ttls/all.mk
@@ -0,0 +1,10 @@
+TARGETNAME	:= rlm_eap_ttls
+
+ifneq "$(OPENSSL_LIBS)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c ttls.c
+
+SRC_INCDIRS	:= ../../ ../../libeap/
+TGT_PREREQS	:= libfreeradius-eap.a
diff --git a/src/modules/rlm_eap/types/rlm_eap_ttls/eap_ttls.h b/src/modules/rlm_eap/types/rlm_eap_ttls/eap_ttls.h
new file mode 100644
index 0000000..ff9a814
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ttls/eap_ttls.h
@@ -0,0 +1,46 @@
+/*
+ * eap_ttls.h
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2003 Alan DeKok <aland@freeradius.org>
+ * Copyright 2006 The FreeRADIUS server project
+ */
+#ifndef _EAP_TTLS_H
+#define _EAP_TTLS_H
+
+RCSIDH(eap_ttls_h, "$Id$")
+
+#include "eap_tls.h"
+
+typedef struct ttls_tunnel_t {
+	VALUE_PAIR	*username;
+	VALUE_PAIR	*state;
+	VALUE_PAIR	*accept_vps;
+	bool		authenticated;
+	int		default_method;
+	bool		copy_request_to_tunnel;
+	bool		use_tunneled_reply;
+	char const	*virtual_server;
+} ttls_tunnel_t;
+
+/*
+ *	Process the TTLS portion of an EAP-TTLS request.
+ */
+int eapttls_process(eap_handler_t *handler, tls_session_t *tls_session) CC_HINT(nonnull);
+
+#endif /* _EAP_TTLS_H */
diff --git a/src/modules/rlm_eap/types/rlm_eap_ttls/rlm_eap_ttls.c b/src/modules/rlm_eap/types/rlm_eap_ttls/rlm_eap_ttls.c
new file mode 100644
index 0000000..4e53c92
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ttls/rlm_eap_ttls.c
@@ -0,0 +1,392 @@
+/*
+ * rlm_eap_ttls.c  contains the interfaces that are called from eap
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2003 Alan DeKok <aland@freeradius.org>
+ * Copyright 2006 The FreeRADIUS server project
+ */
+
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API	/* OpenSSL API has been deprecated by Apple */
+
+#include "eap_ttls.h"
+
+typedef struct rlm_eap_ttls_t {
+	/*
+	 *	TLS configuration
+	 */
+	char const *tls_conf_name;
+	fr_tls_server_conf_t *tls_conf;
+
+	/*
+	 *	Default tunneled EAP type
+	 */
+	char const *default_method_name;
+	int default_method;
+
+	/*
+	 *	Use the reply attributes from the tunneled session in
+	 *	the non-tunneled reply to the client.
+	 */
+	bool use_tunneled_reply;
+
+	/*
+	 *	Use SOME of the request attributes from outside of the
+	 *	tunneled session in the tunneled request
+	 */
+	bool copy_request_to_tunnel;
+
+	/*
+	 *	RFC 5281 (TTLS) says that the length field MUST NOT be
+	 *	in fragments after the first one.  However, we've done
+	 *	it that way for years, and no one has complained.
+	 *
+	 *	In the interests of allowing the server to follow the
+	 *	RFC, we add the option here.  If set to "no", it sends
+	 *	the length field in ONLY the first fragment.
+	 */
+	bool include_length;
+
+	/*
+	 *	Virtual server for inner tunnel session.
+	 */
+	char const *virtual_server;
+
+	/*
+	 * 	Do we do require a client cert?
+	 */
+	bool req_client_cert;
+} rlm_eap_ttls_t;
+
+
+static CONF_PARSER module_config[] = {
+	{ "tls", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_ttls_t, tls_conf_name), NULL },
+	{ "default_eap_type", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_ttls_t, default_method_name), "md5" },
+	{ "copy_request_to_tunnel", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_ttls_t, copy_request_to_tunnel), "no" },
+	{ "use_tunneled_reply", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_ttls_t, use_tunneled_reply), "no" },
+	{ "virtual_server", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_eap_ttls_t, virtual_server), NULL },
+	{ "include_length", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_ttls_t, include_length), "yes" },
+	{ "require_client_cert", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_eap_ttls_t, req_client_cert), "no" },
+	CONF_PARSER_TERMINATOR
+};
+
+
+/*
+ *	Attach the module.
+ */
+static int mod_instantiate(CONF_SECTION *cs, void **instance)
+{
+	rlm_eap_ttls_t		*inst;
+
+	*instance = inst = talloc_zero(cs, rlm_eap_ttls_t);
+	if (!inst) return -1;
+
+	/*
+	 *	Parse the configuration attributes.
+	 */
+	if (cf_section_parse(cs, inst, module_config) < 0) {
+		return -1;
+	}
+
+	if (!inst->virtual_server) {
+		ERROR("rlm_eap_ttls: A 'virtual_server' MUST be defined for security");
+		return -1;
+	}
+
+	/*
+	 *	Convert the name to an integer, to make it easier to
+	 *	handle.
+	 */
+	inst->default_method = eap_name2type(inst->default_method_name);
+	if (inst->default_method < 0) {
+		ERROR("rlm_eap_ttls: Unknown EAP type %s",
+		       inst->default_method_name);
+		return -1;
+	}
+
+	/*
+	 *	Read tls configuration, either from group given by 'tls'
+	 *	option, or from the eap-tls configuration.
+	 */
+	inst->tls_conf = eaptls_conf_parse(cs, "tls");
+
+	if (!inst->tls_conf) {
+		ERROR("rlm_eap_ttls: Failed initializing SSL context");
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ *	Allocate the TTLS per-session data
+ */
+static ttls_tunnel_t *ttls_alloc(TALLOC_CTX *ctx, rlm_eap_ttls_t *inst)
+{
+	ttls_tunnel_t *t;
+
+	t = talloc_zero(ctx, ttls_tunnel_t);
+
+	t->default_method = inst->default_method;
+	t->copy_request_to_tunnel = inst->copy_request_to_tunnel;
+	t->use_tunneled_reply = inst->use_tunneled_reply;
+	t->virtual_server = inst->virtual_server;
+	return t;
+}
+
+
+/*
+ *	Send an initial eap-tls request to the peer, using the libeap functions.
+ */
+static int mod_session_init(void *type_arg, eap_handler_t *handler)
+{
+	int		status;
+	tls_session_t	*ssn;
+	rlm_eap_ttls_t	*inst;
+	VALUE_PAIR	*vp;
+	bool		client_cert;
+	REQUEST		*request = handler->request;
+
+	inst = type_arg;
+
+	handler->tls = true;
+
+	/*
+	 *	Check if we need a client certificate.
+	 */
+
+	/*
+	 * EAP-TLS-Require-Client-Cert attribute will override
+	 * the require_client_cert configuration option.
+	 */
+	vp = fr_pair_find_by_num(handler->request->config, PW_EAP_TLS_REQUIRE_CLIENT_CERT, 0, TAG_ANY);
+	if (vp) {
+		client_cert = vp->vp_integer ? true : false;
+	} else {
+		client_cert = inst->req_client_cert;
+	}
+
+	/*
+	 *	Allow TLS 1.3, it works.
+	 */
+	ssn = eaptls_session(handler, inst->tls_conf, client_cert, true);
+	if (!ssn) {
+		return 0;
+	}
+
+	handler->opaque = ((void *)ssn);
+
+	/*
+	 *	Set the label to a fixed string.  For TLS 1.3, the
+	 *	label is the same for all TLS-based EAP methods.  If
+	 *	the client is using TLS 1.3, then eaptls_success()
+	 *	will over-ride this label with the correct label for
+	 *	TLS 1.3.
+	 */
+	ssn->label = "ttls keying material";
+
+	/*
+	 *	TLS session initialization is over.  Now handle TLS
+	 *	related handshaking or application data.
+	 */
+	status = eaptls_start(handler->eap_ds, ssn->peap_flag);
+	if ((status == FR_TLS_INVALID) || (status == FR_TLS_FAIL)) {
+		REDEBUG("[eaptls start] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	} else {
+		RDEBUG3("[eaptls start] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	}
+	if (status == 0) return 0;
+
+	/*
+	 *	The next stage to process the packet.
+	 */
+	handler->stage = PROCESS;
+
+	return 1;
+}
+
+
+/*
+ *	Do authentication, by letting EAP-TLS do most of the work.
+ */
+static int mod_process(void *arg, eap_handler_t *handler)
+{
+	int rcode;
+	int ret = 0;
+	fr_tls_status_t	status;
+	rlm_eap_ttls_t *inst = (rlm_eap_ttls_t *) arg;
+	tls_session_t *tls_session = (tls_session_t *) handler->opaque;
+	ttls_tunnel_t *t = (ttls_tunnel_t *) tls_session->opaque;
+	REQUEST *request = handler->request;
+
+	RDEBUG2("Authenticate");
+
+	tls_session->length_flag = inst->include_length;
+
+	/*
+	 *	Process TLS layer until done.
+	 */
+	status = eaptls_process(handler);
+	if ((status == FR_TLS_INVALID) || (status == FR_TLS_FAIL)) {
+		REDEBUG("[eaptls process] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	} else {
+		RDEBUG3("[eaptls process] = %s", fr_int2str(fr_tls_status_table, status, "<INVALID>"));
+	}
+
+	/*
+	 *	Make request available to any SSL callbacks
+	 */
+	SSL_set_ex_data(tls_session->ssl, FR_TLS_EX_INDEX_REQUEST, request);
+	switch (status) {
+	/*
+	 *	EAP-TLS handshake was successful, tell the
+	 *	client to keep talking.
+	 *
+	 *	If this was EAP-TLS, we would just return
+	 *	an EAP-TLS-Success packet here.
+	 */
+	case FR_TLS_SUCCESS:
+		if (SSL_session_reused(tls_session->ssl)) {
+			RDEBUG("Skipping Phase2 due to session resumption");
+			goto do_keys;
+		}
+
+		if (t && t->authenticated) {
+			if (t->accept_vps) {
+				RDEBUG2("Using saved attributes from the original Access-Accept");
+				rdebug_pair_list(L_DBG_LVL_2, request, t->accept_vps, NULL);
+				fr_pair_list_mcopy_by_num(handler->request->reply,
+					   &handler->request->reply->vps,
+					   &t->accept_vps, 0, 0, TAG_ANY);
+			} else if (t->use_tunneled_reply) {
+				RDEBUG2("No saved attributes in the original Access-Accept");
+			}
+
+		do_keys:
+			/*
+			 *	Success: Automatically return MPPE keys.
+			 */
+			ret = eaptls_success(handler, 0);
+			goto done;
+		} else {
+			eaptls_request(handler->eap_ds, tls_session);
+		}
+		ret = 1;
+		goto done;
+
+	/*
+	 *	The TLS code is still working on the TLS
+	 *	exchange, and it's a valid TLS request.
+	 *	do nothing.
+	 */
+	case FR_TLS_HANDLED:
+		ret = 1;
+		goto done;
+
+	/*
+	 *	Handshake is done, proceed with decoding tunneled
+	 *	data.
+	 */
+	case FR_TLS_OK:
+		break;
+
+	/*
+	 *	Anything else: fail.
+	 */
+	default:
+		ret = 0;
+		goto done;
+	}
+
+	/*
+	 *	Session is established, proceed with decoding
+	 *	tunneled data.
+	 */
+	RDEBUG2("Session established.  Proceeding to decode tunneled attributes");
+
+	/*
+	 *	We may need TTLS data associated with the session, so
+	 *	allocate it here, if it wasn't already alloacted.
+	 */
+	if (!tls_session->opaque) {
+		tls_session->opaque = ttls_alloc(tls_session, inst);
+	}
+
+	/*
+	 *	Process the TTLS portion of the request.
+	 */
+	rcode = eapttls_process(handler, tls_session);
+	switch (rcode) {
+	case PW_CODE_ACCESS_REJECT:
+		eaptls_fail(handler, 0);
+		ret = 0;
+		goto done;
+
+		/*
+		 *	Access-Challenge, continue tunneled conversation.
+		 */
+	case PW_CODE_ACCESS_CHALLENGE:
+		eaptls_request(handler->eap_ds, tls_session);
+		ret = 1;
+		goto done;
+
+		/*
+		 *	Success: Automatically return MPPE keys.
+		 */
+	case PW_CODE_ACCESS_ACCEPT:
+		goto do_keys;
+
+		/*
+		 *	No response packet, MUST be proxying it.
+		 *	The main EAP module will take care of discovering
+		 *	that the request now has a "proxy" packet, and
+		 *	will proxy it, rather than returning an EAP packet.
+		 */
+	case PW_CODE_STATUS_CLIENT:
+#ifdef WITH_PROXY
+		rad_assert(handler->request->proxy != NULL);
+#endif
+		ret = 1;
+		goto done;
+
+	default:
+		break;
+	}
+
+	/*
+	 *	Something we don't understand: Reject it.
+	 */
+	eaptls_fail(handler, 0);
+
+done:
+	SSL_set_ex_data(tls_session->ssl, FR_TLS_EX_INDEX_REQUEST, NULL);
+
+	return ret;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ */
+extern rlm_eap_module_t rlm_eap_ttls;
+rlm_eap_module_t rlm_eap_ttls = {
+	.name		= "eap_ttls",
+	.instantiate	= mod_instantiate,	/* Create new submodule instance */
+	.session_init	= mod_session_init,	/* Initialise a new EAP session */
+	.process	= mod_process		/* Process next round of EAP method */
+};
diff --git a/src/modules/rlm_eap/types/rlm_eap_ttls/ttls.c b/src/modules/rlm_eap/types/rlm_eap_ttls/ttls.c
new file mode 100644
index 0000000..cbe4239
--- /dev/null
+++ b/src/modules/rlm_eap/types/rlm_eap_ttls/ttls.c
@@ -0,0 +1,1321 @@
+/*
+ * rlm_eap_ttls.c  contains the interfaces that are called from eap
+ *
+ * Version:     $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ *   Copyright 2003 Alan DeKok <aland@freeradius.org>
+ *   Copyright 2006 The FreeRADIUS server project
+ */
+
+RCSID("$Id$")
+
+#include "eap_ttls.h"
+#include "eap_chbind.h"
+
+/*
+ *    0                   1                   2                   3
+ *    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |                           AVP Code                            |
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |V M r r r r r r|                  AVP Length                   |
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |                        Vendor-ID (opt)                        |
+ *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *   |    Data ...
+ *   +-+-+-+-+-+-+-+-+
+ */
+
+/*
+ *	Verify that the diameter packet is valid.
+ */
+static int diameter_verify(REQUEST *request, uint8_t const *data, unsigned int data_len)
+{
+	uint32_t attr;
+	uint32_t length;
+	unsigned int hdr_len;
+	unsigned int remaining = data_len;
+
+	while (remaining > 0) {
+		hdr_len = 12;
+
+		if (remaining < hdr_len) {
+		  RDEBUG2("Diameter attribute is too small (%u) to contain a Diameter header", remaining);
+			return 0;
+		}
+
+		memcpy(&attr, data, sizeof(attr));
+		attr = ntohl(attr);
+		memcpy(&length, data + 4, sizeof(length));
+		length = ntohl(length);
+
+		if ((data[4] & 0x80) != 0) {
+			if (remaining < 16) {
+				RDEBUG2("Diameter attribute is too small to contain a Diameter header with Vendor-Id");
+				return 0;
+			}
+
+			hdr_len = 16;
+		}
+
+		/*
+		 *	Get the length.  If it's too big, die.
+		 */
+		length &= 0x00ffffff;
+
+		/*
+		 *	Too short or too long is bad.
+		 */
+		if (length <= (hdr_len - 4)) {
+			RDEBUG2("Tunneled attribute %u is too short (%u < %u) to contain anything useful.", attr,
+				length, hdr_len);
+			return 0;
+		}
+
+		if (length > remaining) {
+			RDEBUG2("Tunneled attribute %u is longer than room remaining in the packet (%u > %u).", attr,
+				length, remaining);
+			return 0;
+		}
+
+		/*
+		 *	Check for broken implementations, which don't
+		 *	pad the AVP to a 4-octet boundary.
+		 */
+		if (remaining == length) break;
+
+		/*
+		 *	The length does NOT include the padding, so
+		 *	we've got to account for it here by rounding up
+		 *	to the nearest 4-byte boundary.
+		 */
+		length += 0x03;
+		length &= ~0x03;
+
+		/*
+		 *	If the rest of the diameter packet is larger than
+		 *	this attribute, continue.
+		 *
+		 *	Otherwise, if the attribute over-flows the end
+		 *	of the packet, die.
+		 */
+		if (remaining < length) {
+			REDEBUG2("Diameter attribute overflows packet!");
+			return 0;
+		}
+
+		/*
+		 *	remaining > length, continue.
+		 */
+		remaining -= length;
+		data += length;
+	}
+
+	/*
+	 *	We got this far.  It looks OK.
+	 */
+	return 1;
+}
+
+
+/*
+ *	Convert diameter attributes to our VALUE_PAIR's
+ */
+static VALUE_PAIR *diameter2vp(REQUEST *request, REQUEST *fake, SSL *ssl,
+			       uint8_t const *data, size_t data_len)
+{
+	uint32_t	attr;
+	uint32_t	vendor;
+	uint32_t	length;
+	size_t		offset;
+	size_t		size;
+	size_t		data_left = data_len;
+	VALUE_PAIR	*first = NULL;
+	VALUE_PAIR	*vp = NULL;
+	RADIUS_PACKET	*packet = fake->packet; /* FIXME: api issues */
+	vp_cursor_t	out;
+	DICT_ATTR const *da;
+
+	fr_cursor_init(&out, &first);
+
+	/*
+	 *	Parse while there's still data.
+	 */
+	while (data_left >= 9) {
+		size_t attr_len;
+
+		rad_assert(data_left <= data_len);
+		memcpy(&attr, data, sizeof(attr));
+		data += 4;
+		attr = ntohl(attr);
+		vendor = 0;
+
+		memcpy(&length, data, sizeof(length));
+		data += 4;
+		length = ntohl(length);
+
+		/*
+		 *	Length is *value* length.  The actual
+		 *	attributes are aligned on 4 octets.
+		 */
+		attr_len = length & 0x00ffffff;
+		attr_len += 0x03;
+		attr_len &= ~(uint32_t) 0x03;
+
+		/*
+		 *	A "vendor" flag, with a vendor ID of zero,
+		 *	is equivalent to no vendor.  This is stupid.
+		 */
+		offset = 8;
+		if ((length & ((uint32_t)1 << 31)) != 0) {
+			memcpy(&vendor, data, sizeof(vendor));
+			vendor = ntohl(vendor);
+
+			data += 4; /* skip the vendor field, it's zero */
+			offset += 4; /* offset to value field */
+
+			if (attr > 65535) {
+				DEBUG("Skipping Diameter attribute %08x", attr);
+				goto next_attr;
+			}
+			if (vendor > FR_MAX_VENDOR) {
+				DEBUG("Skipping large vendor ID %08x", vendor);
+				goto next_attr;
+			}
+		}
+
+		/*
+		 *	FIXME: Handle the M bit.  For now, we assume that
+		 *	some other module takes care of any attribute
+		 *	with the M bit set.
+		 */
+
+		/*
+		 *	Get the length.
+		 */
+		length &= 0x00ffffff;
+
+		/*
+		 *	Get the size of the value portion of the
+		 *	attribute.
+		 */
+		size = length - offset;
+
+		/*
+		 *	Vendor attributes can be larger than 255.
+		 *	Normal attributes cannot be.
+		 */
+		if ((attr > 255) && (vendor == 0)) {
+			RWDEBUG2("Skipping Diameter attribute %u", attr);
+			goto next_attr;
+		}
+
+		/*
+		 *	EAP-Message AVPs can be larger than 253 octets.
+		 *
+		 *	For now, we rely on the main decoder in
+		 *	src/lib/radius to decode data into VPs.  This
+		 *	means putting the data into a RADIUS attribute
+		 *	format.  It also means that we can't handle
+		 *	"extended" attributes in the Diameter space.  Oh well...
+		 */
+		if ((size > 253) && !((vendor == 0) && (attr == PW_EAP_MESSAGE))) {
+			RWDEBUG2("diameter2vp skipping long attribute %u", attr);
+			goto next_attr;
+		}
+
+		/*
+		 *	RADIUS VSAs are handled as Diameter attributes
+		 *	with Vendor-Id == 0, and the VSA data packed
+		 *	into the "String" field as per normal.
+		 *
+		 *	EXCEPT for the MS-CHAP attributes.
+		 */
+		if ((vendor == 0) && (attr == PW_VENDOR_SPECIFIC)) {
+			ssize_t decoded;
+			uint8_t buffer[256];
+
+			buffer[0] = PW_VENDOR_SPECIFIC;
+			buffer[1] = size + 2;
+			memcpy(buffer + 2, data, size);
+
+			vp = NULL;
+			decoded = rad_attr2vp(packet, NULL, NULL, NULL,
+					      buffer, size + 2, &vp);
+			if (decoded < 0) {
+				REDEBUG2("diameter2vp failed decoding attr: %s",
+					fr_strerror());
+				goto raw;
+			}
+
+			if ((size_t) decoded != size + 2) {
+				REDEBUG2("diameter2vp failed to entirely decode VSA");
+				fr_pair_list_free(&vp);
+				goto raw;
+			}
+
+			fr_cursor_merge(&out, vp);
+
+			goto next_attr;
+		}
+
+		/*
+		 *	Create it.  If this fails, it's because we're OOM.
+		 */
+		da = dict_attrbyvalue(attr, vendor);
+		if (!da) goto raw;
+
+		vp = fr_pair_afrom_da(packet, da);
+		if (!vp) {
+			RDEBUG2("Failure in creating VP");
+			fr_pair_list_free(&first);
+			return NULL;
+		}
+
+		/*
+		 *	If it's a type from our dictionary, then
+		 *	we need to put the data in a relevant place.
+		 *
+		 *	@todo: Export the lib/radius.c decoder, and use it here!
+		 */
+		switch (vp->da->type) {
+		case PW_TYPE_INTEGER:
+		case PW_TYPE_DATE:
+			if (size != vp->vp_length) {
+				/*
+				 *	Bad format.  Create a "raw"
+				 *	attribute.
+				 */
+		raw:
+				if (vp) fr_pair_list_free(&vp);
+				da = dict_unknown_afrom_fields(packet, attr, vendor);
+				if (!da) return NULL;
+				vp = fr_pair_afrom_da(packet, da);
+				if (!vp) return NULL;
+				fr_pair_value_memcpy(vp, data, size);
+				break;
+			}
+			memcpy(&vp->vp_integer, data, vp->vp_length);
+
+			/*
+			 *	Stored in host byte order: change it.
+			 */
+			vp->vp_integer = ntohl(vp->vp_integer);
+			break;
+
+		case PW_TYPE_INTEGER64:
+			if (size != vp->vp_length) goto raw;
+			memcpy(&vp->vp_integer64, data, vp->vp_length);
+
+			/*
+			 *	Stored in host byte order: change it.
+			 */
+			vp->vp_integer64 = ntohll(vp->vp_integer64);
+			break;
+
+		case PW_TYPE_IPV4_ADDR:
+			if (size != vp->vp_length) {
+				RDEBUG2("Invalid length attribute %d",
+				       attr);
+				fr_pair_list_free(&first);
+				fr_pair_list_free(&vp);
+				return NULL;
+			}
+			memcpy(&vp->vp_ipaddr, data, vp->vp_length);
+
+			/*
+			 *	Stored in network byte order: don't change it.
+			 */
+			break;
+
+		case PW_TYPE_BYTE:
+			if (size != vp->vp_length) goto raw;
+			vp->vp_byte = data[0];
+			break;
+
+		case PW_TYPE_SHORT:
+			if (size != vp->vp_length) goto raw;
+			vp->vp_short = (data[0] * 256) + data[1];
+			break;
+
+		case PW_TYPE_SIGNED:
+			if (size != vp->vp_length) goto raw;
+			memcpy(&vp->vp_signed, data, vp->vp_length);
+			vp->vp_signed = ntohl(vp->vp_signed);
+			break;
+
+		case PW_TYPE_IPV6_ADDR:
+			if (size != vp->vp_length) goto raw;
+			memcpy(&vp->vp_ipv6addr, data, vp->vp_length);
+			break;
+
+		case PW_TYPE_IPV6_PREFIX:
+			if (size != vp->vp_length) goto raw;
+			memcpy(vp->vp_ipv6prefix, data, vp->vp_length);
+			break;
+
+		case PW_TYPE_STRING:
+			fr_pair_value_bstrncpy(vp, data, size);
+			vp->vp_length = strlen(vp->vp_strvalue); /* embedded zeros are NOT allowed */
+			break;
+
+			/*
+			 *	Copy it over verbatim.
+			 */
+		case PW_TYPE_OCTETS:
+		default:
+			fr_pair_value_memcpy(vp, data, size);
+			break;
+		}
+
+		/*
+		 *	Ensure that the client is using the
+		 *	correct challenge.  This weirdness is
+		 *	to protect against against replay
+		 *	attacks, where anyone observing the
+		 *	CHAP exchange could pose as that user,
+		 *	by simply choosing to use the same
+		 *	challenge.
+		 *
+		 *	By using a challenge based on
+		 *	information from the current session,
+		 *	we can guarantee that the client is
+		 *	not *choosing* a challenge.
+		 *
+		 *	We're a little forgiving in that we
+		 *	have loose checks on the length, and
+		 *	we do NOT check the Id (first octet of
+		 *	the response to the challenge)
+		 *
+		 *	But if the client gets the challenge correct,
+		 *	we're not too worried about the Id.
+		 */
+		if (((vp->da->vendor == 0) && (vp->da->attr == PW_CHAP_CHALLENGE)) ||
+		    ((vp->da->vendor == VENDORPEC_MICROSOFT) && (vp->da->attr == PW_MSCHAP_CHALLENGE))) {
+			uint8_t	challenge[17];
+
+			if ((vp->vp_length < 8) ||
+			    (vp->vp_length > 16)) {
+				RDEBUG("Tunneled challenge has invalid length");
+				fr_pair_list_free(&first);
+				fr_pair_list_free(&vp);
+				return NULL;
+			}
+
+			/*
+			 *	TLSv1.3 exports a different key depending on the length
+			 *	requested so ask for *exactly* what the spec requires
+			 */
+			eapttls_gen_challenge(ssl, challenge, vp->vp_length + 1);
+
+			if (memcmp(challenge, vp->vp_octets,
+				   vp->vp_length) != 0) {
+				RDEBUG("Tunneled challenge is incorrect");
+				fr_pair_list_free(&first);
+				fr_pair_list_free(&vp);
+				return NULL;
+			}
+		}
+
+		/*
+		 *	Update the list.
+		 */
+		fr_cursor_insert(&out, vp);
+
+	next_attr:
+		if (data_left <= attr_len) break;
+
+		data_left -= attr_len;
+		data += (attr_len - offset);
+	}
+
+	/*
+	 *	We got this far.  It looks OK.
+	 */
+	return first;
+}
+
+/*
+ *	Convert VALUE_PAIR's to diameter attributes, and write them
+ *	to an SSL session.
+ *
+ *	The ONLY VALUE_PAIR's which may be passed to this function
+ *	are ones which can go inside of a RADIUS (i.e. diameter)
+ *	packet.  So no server-configuration attributes, or the like.
+ */
+static int vp2diameter(REQUEST *request, tls_session_t *tls_session, VALUE_PAIR *first)
+{
+	/*
+	 *	RADIUS packets are no more than 4k in size, so if
+	 *	we've got more than 4k of data to write, it's very
+	 *	bad.
+	 */
+	uint8_t		buffer[4096];
+	uint8_t		*p;
+	uint32_t	attr;
+	uint32_t	length;
+	uint32_t	vendor;
+	size_t		total;
+	uint64_t	attr64;
+	VALUE_PAIR	*vp;
+	vp_cursor_t	cursor;
+
+	p = buffer;
+	total = 0;
+
+	for (vp = fr_cursor_init(&cursor, &first); vp; vp = fr_cursor_next(&cursor)) {
+		/*
+		 *	Too much data: die.
+		 */
+		if ((total + vp->vp_length + 12) >= sizeof(buffer)) {
+			RDEBUG2("output buffer is full!");
+			return 0;
+		}
+
+		/*
+		 *	Hmm... we don't group multiple EAP-Messages
+		 *	together.  Maybe we should...
+		 */
+
+		length = vp->vp_length;
+		vendor = vp->da->vendor;
+		if (vendor != 0) {
+			attr = vp->da->attr & 0xffff;
+			length |= ((uint32_t)1 << 31);
+		} else {
+			attr = vp->da->attr;
+		}
+
+		/*
+		 *	Hmm... set the M bit for all attributes?
+		 */
+		length |= (1 << 30);
+
+		attr = ntohl(attr);
+
+		memcpy(p, &attr, sizeof(attr));
+		p += 4;
+		total += 4;
+
+		length += 8;	/* includes 8 bytes of attr & length */
+
+		if (vendor != 0) {
+			length += 4; /* include 4 bytes of vendor */
+
+			length = ntohl(length);
+			memcpy(p, &length, sizeof(length));
+			p += 4;
+			total += 4;
+
+			vendor = ntohl(vendor);
+			memcpy(p, &vendor, sizeof(vendor));
+			p += 4;
+			total += 4;
+		} else {
+			length = ntohl(length);
+			memcpy(p, &length, sizeof(length));
+			p += 4;
+			total += 4;
+		}
+
+		switch (vp->da->type) {
+		case PW_TYPE_INTEGER:
+		case PW_TYPE_DATE:
+			attr = htonl(vp->vp_integer); /* stored in host order */
+			memcpy(p, &attr, sizeof(attr));
+			length = 4;
+			break;
+
+		case PW_TYPE_INTEGER64:
+			attr64 = htonll(vp->vp_integer64); /* stored in host order */
+			memcpy(p, &attr64, sizeof(attr64));
+			length = 8;
+			break;
+
+		case PW_TYPE_IPV4_ADDR:
+			memcpy(p, &vp->vp_ipaddr, 4); /* network order */
+			length = 4;
+			break;
+
+		case PW_TYPE_STRING:
+		case PW_TYPE_OCTETS:
+		default:
+			memcpy(p, vp->vp_strvalue, vp->vp_length);
+			length = vp->vp_length;
+			break;
+		}
+
+		/*
+		 *	Skip to the end of the data.
+		 */
+		p += length;
+		total += length;
+
+		/*
+		 *	Align the data to a multiple of 4 bytes.
+		 */
+		if ((total & 0x03) != 0) {
+			size_t i;
+
+			length = 4 - (total & 0x03);
+			for (i = 0; i < length; i++) {
+				*p = '\0';
+				p++;
+				total++;
+			}
+		}
+	} /* loop over the VP's to write. */
+
+	/*
+	 *	Write the data in the buffer to the SSL session.
+	 */
+	if (total > 0) {
+#ifndef NDEBUG
+		size_t i;
+
+		if ((rad_debug_lvl > 2) && fr_log_fp) {
+			for (i = 0; i < total; i++) {
+				if ((i & 0x0f) == 0) fprintf(fr_log_fp, "  TTLS tunnel data out %04x: ", (int) i);
+
+				fprintf(fr_log_fp, "%02x ", buffer[i]);
+
+				if ((i & 0x0f) == 0x0f) fprintf(fr_log_fp, "\n");
+			}
+			if ((total & 0x0f) != 0) fprintf(fr_log_fp, "\n");
+		}
+#endif
+
+		(tls_session->record_plus)(&tls_session->clean_in, buffer, total);
+
+		/*
+		 *	FIXME: Check the return code.
+		 */
+		tls_handshake_send(request, tls_session);
+	}
+
+	/*
+	 *	Everything's OK.
+	 */
+	return 1;
+}
+
+/*
+ *	Use a reply packet to determine what to do.
+ */
+static rlm_rcode_t CC_HINT(nonnull) process_reply(eap_handler_t *handler, tls_session_t *tls_session,
+						  REQUEST *request, RADIUS_PACKET *reply)
+{
+	rlm_rcode_t rcode = RLM_MODULE_REJECT;
+	VALUE_PAIR *vp;
+	ttls_tunnel_t *t = tls_session->opaque;
+
+	rad_assert(handler->request == request);
+
+	/*
+	 *	If the response packet was Access-Accept, then
+	 *	we're OK.  If not, die horribly.
+	 *
+	 *	FIXME: Take MS-CHAP2-Success attribute, and
+	 *	tunnel it back to the client, to authenticate
+	 *	ourselves to the client.
+	 *
+	 *	FIXME: If we have an Access-Challenge, then
+	 *	the Reply-Message is tunneled back to the client.
+	 *
+	 *	FIXME: If we have an EAP-Message, then that message
+	 *	must be tunneled back to the client.
+	 *
+	 *	FIXME: If we have an Access-Challenge with a State
+	 *	attribute, then do we tunnel that to the client, or
+	 *	keep track of it ourselves?
+	 *
+	 *	FIXME: EAP-Messages can only start with 'identity',
+	 *	NOT 'eap start', so we should check for that....
+	 */
+	switch (reply->code) {
+	case PW_CODE_ACCESS_ACCEPT:
+		tls_session->authentication_success = true;
+		RDEBUG("Got tunneled Access-Accept");
+
+		rcode = RLM_MODULE_OK;
+
+		/*
+		 *	Always delete MPPE keys & encryption policy
+		 *	from the tunneled reply.  These never get sent
+		 *	back to the user.
+		 */
+		fr_pair_delete_by_num(&reply->vps, 7, VENDORPEC_MICROSOFT, TAG_ANY);
+		fr_pair_delete_by_num(&reply->vps, 8, VENDORPEC_MICROSOFT, TAG_ANY);
+		fr_pair_delete_by_num(&reply->vps, 16, VENDORPEC_MICROSOFT, TAG_ANY);
+		fr_pair_delete_by_num(&reply->vps, 17, VENDORPEC_MICROSOFT, TAG_ANY);
+
+		/*
+		 *	MS-CHAP2-Success means that we do NOT return
+		 *	an Access-Accept, but instead tunnel that
+		 *	attribute to the client, and keep going with
+		 *	the TTLS session.  Once the client accepts
+		 *	our identity, it will respond with an empty
+		 *	packet, and we will send EAP-Success.
+		 */
+		vp = NULL;
+		fr_pair_list_mcopy_by_num(tls_session, &vp, &reply->vps, PW_MSCHAP2_SUCCESS, VENDORPEC_MICROSOFT, TAG_ANY);
+		if (vp) {
+			RDEBUG("Got MS-CHAP2-Success, tunneling it to the client in a challenge");
+			rcode = RLM_MODULE_HANDLED;
+			t->authenticated = true;
+
+			/*
+			 *	Use the tunneled reply, but not now.
+			 */
+			if (t->use_tunneled_reply) {
+				rad_assert(!t->accept_vps);
+				fr_pair_list_mcopy_by_num(t, &t->accept_vps, &reply->vps,
+					  0, 0, TAG_ANY);
+				rad_assert(!reply->vps);
+			}
+
+		} else { /* no MS-CHAP2-Success */
+			/*
+			 *	Can only have EAP-Message if there's
+			 *	no MS-CHAP2-Success.
+			 *
+			 *	We also do NOT tunnel the EAP-Success
+			 *	attribute back to the client, as the client
+			 *	can figure it out, from the non-tunneled
+			 *	EAP-Success packet.
+			 */
+			fr_pair_list_mcopy_by_num(tls_session, &vp, &reply->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+			fr_pair_list_free(&vp);
+		}
+
+		/* move channel binding responses; we need to send them */
+		fr_pair_list_mcopy_by_num(tls_session, &vp, &reply->vps, PW_UKERNA_CHBIND, VENDORPEC_UKERNA, TAG_ANY);
+		if (fr_pair_find_by_num(vp, PW_UKERNA_CHBIND, VENDORPEC_UKERNA, TAG_ANY) != NULL) {
+			t->authenticated = true;
+			/*
+			 *	Use the tunneled reply, but not now.
+			 */
+			if (t->use_tunneled_reply) {
+				rad_assert(!t->accept_vps);
+				fr_pair_list_mcopy_by_num(t, &t->accept_vps, &reply->vps,
+					  0, 0, TAG_ANY);
+				rad_assert(!reply->vps);
+			}
+			rcode = RLM_MODULE_HANDLED;
+		}
+
+		/*
+		 *	Handle the ACK, by tunneling any necessary reply
+		 *	VP's back to the client.
+		 */
+		if (vp) {
+			RDEBUG("Sending tunneled reply attributes");
+			rdebug_pair_list(L_DBG_LVL_1, request, vp, NULL);
+
+			vp2diameter(request, tls_session, vp);
+			fr_pair_list_free(&vp);
+		}
+
+		/*
+		 *	If we've been told to use the attributes from
+		 *	the reply, then do so.
+		 *
+		 *	WARNING: This may leak information about the
+		 *	tunneled user!
+		 */
+		if (t->use_tunneled_reply) {
+			fr_pair_delete_by_num(&reply->vps, PW_PROXY_STATE, 0, TAG_ANY);
+			fr_pair_list_mcopy_by_num(request->reply, &request->reply->vps,
+				  &reply->vps, 0, 0, TAG_ANY);
+		}
+		break;
+
+
+	case PW_CODE_ACCESS_REJECT:
+		RDEBUG("Got tunneled Access-Reject");
+		rcode = RLM_MODULE_REJECT;
+		break;
+
+		/*
+		 *	Handle Access-Challenge, but only if we
+		 *	send tunneled reply data.  This is because
+		 *	an Access-Challenge means that we MUST tunnel
+		 *	a Reply-Message to the client.
+		 */
+	case PW_CODE_ACCESS_CHALLENGE:
+		RDEBUG("Got tunneled Access-Challenge");
+
+		/*
+		 *	Keep the State attribute, if necessary.
+		 *
+		 *	Get rid of the old State, too.
+		 */
+		fr_pair_list_free(&t->state);
+		fr_pair_list_mcopy_by_num(t, &t->state, &reply->vps, PW_STATE, 0, TAG_ANY);
+
+		/*
+		 *	We should really be a bit smarter about this,
+		 *	and move over only those attributes which
+		 *	are relevant to the authentication request,
+		 *	but that's a lot more work, and this "dumb"
+		 *	method works in 99.9% of the situations.
+		 */
+		vp = NULL;
+		fr_pair_list_mcopy_by_num(t, &vp, &reply->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+
+		/*
+		 *	There MUST be a Reply-Message in the challenge,
+		 *	which we tunnel back to the client.
+		 *
+		 *	If there isn't one in the reply VP's, then
+		 *	we MUST create one, with an empty string as
+		 *	it's value.
+		 */
+		fr_pair_list_mcopy_by_num(t, &vp, &reply->vps, PW_REPLY_MESSAGE, 0, TAG_ANY);
+
+		/* also move chbind messages, if any */
+		fr_pair_list_mcopy_by_num(t, &vp, &reply->vps, PW_UKERNA_CHBIND, VENDORPEC_UKERNA,
+			  TAG_ANY);
+
+		/*
+		 *	Handle the ACK, by tunneling any necessary reply
+		 *	VP's back to the client.
+		 */
+		if (vp) {
+			vp2diameter(request, tls_session, vp);
+			fr_pair_list_free(&vp);
+		}
+		rcode = RLM_MODULE_HANDLED;
+		break;
+
+	default:
+		RDEBUG("Unknown RADIUS packet type %d: rejecting tunneled user", reply->code);
+		rcode = RLM_MODULE_INVALID;
+		break;
+	}
+
+	return rcode;
+}
+
+
+#ifdef WITH_PROXY
+/*
+ *	Do post-proxy processing,
+ */
+static int CC_HINT(nonnull) eapttls_postproxy(eap_handler_t *handler, void *data)
+{
+	int rcode;
+	tls_session_t *tls_session = (tls_session_t *) data;
+	REQUEST *fake, *request = handler->request;
+
+	RDEBUG("Passing reply from proxy back into the tunnel");
+
+	/*
+	 *	If there was a fake request associated with the proxied
+	 *	request, do more processing of it.
+	 */
+	fake = (REQUEST *) request_data_get(handler->request,
+					    handler->request->proxy,
+					    REQUEST_DATA_EAP_MSCHAP_TUNNEL_CALLBACK);
+
+	/*
+	 *	Do the callback, if it exists, and if it was a success.
+	 */
+	if (fake && (handler->request->proxy_reply->code == PW_CODE_ACCESS_ACCEPT)) {
+		/*
+		 *	Terrible hacks.
+		 */
+		rad_assert(!fake->packet);
+		fake->packet = talloc_steal(fake, request->proxy);
+		fake->packet->src_ipaddr = request->packet->src_ipaddr;
+		request->proxy = NULL;
+
+		rad_assert(!fake->reply);
+		fake->reply = talloc_steal(fake, request->proxy_reply);
+		request->proxy_reply = NULL;
+
+		if ((rad_debug_lvl > 0) && fr_log_fp) {
+			fprintf(fr_log_fp, "server %s {\n",
+				(!fake->server) ? "" : fake->server);
+		}
+
+		/*
+		 *	Perform a post-auth stage for the tunneled
+		 *	session.
+		 */
+		fake->options &= ~RAD_REQUEST_OPTION_PROXY_EAP;
+		rcode = rad_postauth(fake);
+		RDEBUG2("post-auth returns %d", rcode);
+
+		if ((rad_debug_lvl > 0) && fr_log_fp) {
+			fprintf(fr_log_fp, "} # server %s\n",
+				(!fake->server) ? "" : fake->server);
+
+			RDEBUG("Final reply from tunneled session code %d", fake->reply->code);
+			rdebug_pair_list(L_DBG_LVL_1, request, fake->reply->vps, NULL);
+		}
+
+		/*
+		 *	Terrible hacks.
+		 */
+		request->proxy = talloc_steal(request, fake->packet);
+		fake->packet = NULL;
+		request->proxy_reply = talloc_steal(request, fake->reply);
+		fake->reply = NULL;
+
+		/*
+		 *	And we're done with this request.
+		 */
+
+		switch (rcode) {
+		case RLM_MODULE_FAIL:
+			talloc_free(fake);
+			eaptls_fail(handler, 0);
+			return 0;
+
+		default:  /* Don't Do Anything */
+			RDEBUG2("Got reply %d",
+			       request->proxy_reply->code);
+			break;
+		}
+	}
+	talloc_free(fake);	/* robust if !fake */
+
+	/*
+	 *	Process the reply from the home server.
+	 */
+	rcode = process_reply(handler, tls_session, handler->request, handler->request->proxy_reply);
+
+	/*
+	 *	The proxy code uses the reply from the home server as
+	 *	the basis for the reply to the NAS.  We don't want that,
+	 *	so we toss it, after we've had our way with it.
+	 */
+	fr_pair_list_free(&handler->request->proxy_reply->vps);
+
+	switch (rcode) {
+	case RLM_MODULE_REJECT:
+		RDEBUG("Reply was rejected");
+		break;
+
+	case RLM_MODULE_HANDLED:
+		RDEBUG("Reply was handled");
+		eaptls_request(handler->eap_ds, tls_session);
+		request->proxy_reply->code = PW_CODE_ACCESS_CHALLENGE;
+		return 1;
+
+	case RLM_MODULE_OK:
+		RDEBUG("Reply was OK");
+
+		/*
+		 *	Success: Automatically return MPPE keys.
+		 */
+		return eaptls_success(handler, 0);
+
+	default:
+		RDEBUG("Reply was unknown");
+		break;
+	}
+
+	eaptls_fail(handler, 0);
+	return 0;
+}
+
+#endif	/* WITH_PROXY */
+
+/*
+ *	Process the "diameter" contents of the tunneled data.
+ */
+int eapttls_process(eap_handler_t *handler, tls_session_t *tls_session)
+{
+	PW_CODE code = PW_CODE_ACCESS_REJECT;
+	rlm_rcode_t rcode;
+	REQUEST *fake;
+	VALUE_PAIR *vp;
+	ttls_tunnel_t *t;
+	uint8_t const *data;
+	size_t data_len;
+	REQUEST *request = handler->request;
+	chbind_packet_t *chbind;
+
+	/*
+	 *	Just look at the buffer directly, without doing
+	 *	record_minus.
+	 */
+	data_len = tls_session->clean_out.used;
+	tls_session->clean_out.used = 0;
+	data = tls_session->clean_out.data;
+
+	t = (ttls_tunnel_t *) tls_session->opaque;
+
+	/*
+	 *	If there's no data, maybe this is an ACK to an
+	 *	MS-CHAP2-Success.
+	 */
+	if (data_len == 0) {
+		if (t->authenticated) {
+			RDEBUG("Got ACK, and the user was already authenticated");
+			return PW_CODE_ACCESS_ACCEPT;
+		} /* else no session, no data, die. */
+
+		/*
+		 *	FIXME: Call SSL_get_error() to see what went
+		 *	wrong.
+		 */
+		RDEBUG2("SSL_read Error");
+		return PW_CODE_ACCESS_REJECT;
+	}
+
+#ifndef NDEBUG
+	if ((rad_debug_lvl > 2) && fr_log_fp) {
+		size_t i;
+
+		for (i = 0; i < data_len; i++) {
+			if ((i & 0x0f) == 0) fprintf(fr_log_fp, "  TTLS tunnel data in %04x: ", (int) i);
+
+			fprintf(fr_log_fp, "%02x ", data[i]);
+
+			if ((i & 0x0f) == 0x0f) fprintf(fr_log_fp, "\n");
+		}
+		if ((data_len & 0x0f) != 0) fprintf(fr_log_fp, "\n");
+	}
+#endif
+
+	if (!diameter_verify(request, data, data_len)) {
+		return PW_CODE_ACCESS_REJECT;
+	}
+
+	/*
+	 *	Allocate a fake REQUEST structure.
+	 */
+	fake = request_alloc_fake(request);
+
+	rad_assert(!fake->packet->vps);
+
+	/*
+	 *	Add the tunneled attributes to the fake request.
+	 */
+	fake->packet->vps = diameter2vp(request, fake, tls_session->ssl, data, data_len);
+	if (!fake->packet->vps) {
+		talloc_free(fake);
+		return PW_CODE_ACCESS_REJECT;
+	}
+
+	/*
+	 *	Tell the request that it's a fake one.
+	 */
+	fr_pair_make(fake->packet, &fake->packet->vps, "Freeradius-Proxied-To", "127.0.0.1", T_OP_EQ);
+
+	RDEBUG("Got tunneled request");
+	rdebug_pair_list(L_DBG_LVL_1, request, fake->packet->vps, NULL);
+
+	/*
+	 *	Update other items in the REQUEST data structure.
+	 */
+	fake->username = fr_pair_find_by_num(fake->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+	fake->password = fr_pair_find_by_num(fake->packet->vps, PW_USER_PASSWORD, 0, TAG_ANY);
+
+	/*
+	 *	No User-Name, try to create one from stored data.
+	 */
+	if (!fake->username) {
+		/*
+		 *	No User-Name in the stored data, look for
+		 *	an EAP-Identity, and pull it out of there.
+		 */
+		if (!t->username) {
+			vp = fr_pair_find_by_num(fake->packet->vps, PW_EAP_MESSAGE, 0, TAG_ANY);
+			if (vp &&
+			    (vp->vp_length >= EAP_HEADER_LEN + 2) &&
+			    (vp->vp_strvalue[0] == PW_EAP_RESPONSE) &&
+			    (vp->vp_strvalue[EAP_HEADER_LEN] == PW_EAP_IDENTITY) &&
+			    (vp->vp_strvalue[EAP_HEADER_LEN + 1] != 0)) {
+				/*
+				 *	Create & remember a User-Name
+				 */
+				t->username = fr_pair_make(t, NULL, "User-Name", NULL, T_OP_EQ);
+				rad_assert(t->username != NULL);
+
+				fr_pair_value_bstrncpy(t->username, vp->vp_octets + 5, vp->vp_length - 5);
+
+				RDEBUG("Got tunneled identity of %s",
+				       t->username->vp_strvalue);
+
+				/*
+				 *	If there's a default EAP type,
+				 *	set it here.
+				 */
+				if (t->default_method != 0) {
+					RDEBUG("Setting default EAP type for tunneled EAP session");
+					vp = fr_pair_afrom_num(fake, PW_EAP_TYPE, 0);
+					rad_assert(vp != NULL);
+					vp->vp_integer = t->default_method;
+					fr_pair_add(&fake->config, vp);
+				}
+
+			} else {
+				/*
+				 *	Don't reject the request outright,
+				 *	as it's permitted to do EAP without
+				 *	user-name.
+				 */
+				RWDEBUG2("No EAP-Identity found to start EAP conversation");
+			}
+		} /* else there WAS a t->username */
+
+		if (t->username) {
+			vp = fr_pair_list_copy(fake->packet, t->username);
+			fr_pair_add(&fake->packet->vps, vp);
+			fake->username = fr_pair_find_by_num(fake->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+		}
+	} /* else the request ALREADY had a User-Name */
+
+	/*
+	 *	Add the State attribute, too, if it exists.
+	 */
+	if (t->state) {
+		vp = fr_pair_list_copy(fake->packet, t->state);
+		if (vp) fr_pair_add(&fake->packet->vps, vp);
+	}
+
+	/*
+	 *	If this is set, we copy SOME of the request attributes
+	 *	from outside of the tunnel to inside of the tunnel.
+	 *
+	 *	We copy ONLY those attributes which do NOT already
+	 *	exist in the tunneled request.
+	 */
+	if (t->copy_request_to_tunnel) {
+		VALUE_PAIR *copy;
+		vp_cursor_t cursor;
+
+		for (vp = fr_cursor_init(&cursor, &request->packet->vps); vp; vp = fr_cursor_next(&cursor)) {
+			/*
+			 *	The attribute is a server-side thingy,
+			 *	don't copy it.
+			 */
+			if ((vp->da->attr > 255) &&
+			    (vp->da->vendor == 0)) {
+				continue;
+			}
+
+			/*
+			 *	The outside attribute is already in the
+			 *	tunnel, don't copy it.
+			 *
+			 *	This works for BOTH attributes which
+			 *	are originally in the tunneled request,
+			 *	AND attributes which are copied there
+			 *	from below.
+			 */
+			if (fr_pair_find_by_da(fake->packet->vps, vp->da, TAG_ANY)) {
+				continue;
+			}
+
+			/*
+			 *	Some attributes are handled specially.
+			 */
+			if (!vp->da->vendor) switch (vp->da->attr) {
+			/*
+			 *	NEVER copy Message-Authenticator,
+			 *	EAP-Message, or State.  They're
+			 *	only for outside of the tunnel.
+			 */
+			case PW_USER_NAME:
+			case PW_USER_PASSWORD:
+			case PW_CHAP_PASSWORD:
+			case PW_CHAP_CHALLENGE:
+			case PW_PROXY_STATE:
+			case PW_MESSAGE_AUTHENTICATOR:
+			case PW_EAP_MESSAGE:
+			case PW_STATE:
+				continue;
+
+			/*
+			 *	By default, copy it over.
+			 */
+			default:
+				break;
+			}
+
+			/*
+			 *	Don't copy from the head, we've already
+			 *	checked it.
+			 */
+			copy = fr_pair_list_copy_by_num(fake->packet, vp, vp->da->attr, vp->da->vendor, TAG_ANY);
+			fr_pair_add(&fake->packet->vps, copy);
+		}
+	}
+
+	if ((vp = fr_pair_find_by_num(request->config, PW_VIRTUAL_SERVER, 0, TAG_ANY)) != NULL) {
+		fake->server = vp->vp_strvalue;
+
+	} else if (t->virtual_server) {
+		fake->server = t->virtual_server;
+
+	} /* else fake->server == request->server */
+
+
+	if ((rad_debug_lvl > 0) && fr_log_fp) {
+		RDEBUG("Sending tunneled request");
+	}
+
+	/*
+	 *	Process channel binding.
+	 */
+	chbind = eap_chbind_vp2packet(fake, fake->packet->vps);
+	if (chbind) {
+		PW_CODE chbind_code;
+		CHBIND_REQ *req = talloc_zero(fake, CHBIND_REQ);
+
+		RDEBUG("received chbind request");
+		req->request = chbind;
+		if (fake->username) {
+			req->username = fake->username;
+		} else {
+			req->username = NULL;
+		}
+		chbind_code = chbind_process(request, req);
+
+		/* encapsulate response here */
+		if (req->response) {
+			RDEBUG("sending chbind response");
+			fr_pair_add(&fake->reply->vps,
+				    eap_chbind_packet2vp(fake->reply, req->response));
+		} else {
+			RDEBUG("no chbind response");
+		}
+
+		/* clean up chbind req */
+		talloc_free(req);
+
+		if (chbind_code != PW_CODE_ACCESS_ACCEPT) {
+			return chbind_code;
+		}
+	}
+
+	/*
+	 *	Call authentication recursively, which will
+	 *	do PAP, CHAP, MS-CHAP, etc.
+	 */
+	rad_virtual_server(fake);
+
+	/*
+	 *	Decide what to do with the reply.
+	 */
+	switch (fake->reply->code) {
+	case 0:			/* No reply code, must be proxied... */
+#ifdef WITH_PROXY
+		vp = fr_pair_find_by_num(fake->config, PW_PROXY_TO_REALM, 0, TAG_ANY);
+		if (vp) {
+			eap_tunnel_data_t *tunnel;
+			RDEBUG("Tunneled authentication will be proxied to %s", vp->vp_strvalue);
+
+			/*
+			 *	Tell the original request that it's going
+			 *	to be proxied.
+			 */
+			fr_pair_list_mcopy_by_num(request, &request->config,
+				  &fake->config,
+				  PW_PROXY_TO_REALM, 0, TAG_ANY);
+
+			/*
+			 *	Seed the proxy packet with the
+			 *	tunneled request.
+			 */
+			rad_assert(!request->proxy);
+			request->proxy = talloc_steal(request, fake->packet);
+			memset(&request->proxy->src_ipaddr, 0,
+			       sizeof(request->proxy->src_ipaddr));
+			memset(&request->proxy->src_ipaddr, 0,
+			       sizeof(request->proxy->src_ipaddr));
+			request->proxy->src_port = 0;
+			request->proxy->dst_port = 0;
+			fake->packet = NULL;
+			rad_free(&fake->reply);
+			fake->reply = NULL;
+
+			/*
+			 *	Set up the callbacks for the tunnel
+			 */
+			tunnel = talloc_zero(request, eap_tunnel_data_t);
+			tunnel->tls_session = tls_session;
+			tunnel->callback = eapttls_postproxy;
+
+			/*
+			 *	Associate the callback with the request.
+			 */
+			code = request_data_add(request, request->proxy, REQUEST_DATA_EAP_TUNNEL_CALLBACK,
+						tunnel, false);
+			rad_assert(code == 0);
+
+			/*
+			 *	rlm_eap.c has taken care of associating
+			 *	the handler with the fake request.
+			 *
+			 *	So we associate the fake request with
+			 *	this request.
+			 */
+			code = request_data_add(request, request->proxy, REQUEST_DATA_EAP_MSCHAP_TUNNEL_CALLBACK,
+						fake, true);
+			rad_assert(code == 0);
+			fake = NULL;
+
+			/*
+			 *	Didn't authenticate the packet, but
+			 *	we're proxying it.
+			 */
+			code = PW_CODE_STATUS_CLIENT;
+
+		} else
+#endif	/* WITH_PROXY */
+		  {
+			RDEBUG("No tunneled reply was found for request %d , and the request was not proxied: rejecting the user.",
+			       request->number);
+			code = PW_CODE_ACCESS_REJECT;
+		}
+		break;
+
+	default:
+		/*
+		 *	Returns RLM_MODULE_FOO, and we want to return PW_FOO
+		 */
+		rcode = process_reply(handler, tls_session, request, fake->reply);
+		switch (rcode) {
+		case RLM_MODULE_REJECT:
+			code = PW_CODE_ACCESS_REJECT;
+			break;
+
+		case RLM_MODULE_HANDLED:
+			code = PW_CODE_ACCESS_CHALLENGE;
+			break;
+
+		case RLM_MODULE_OK:
+			code = PW_CODE_ACCESS_ACCEPT;
+			break;
+
+		default:
+			code = PW_CODE_ACCESS_REJECT;
+			break;
+		}
+		break;
+	}
+
+	talloc_free(fake);
+
+	return code;
+}
diff --git a/src/modules/rlm_example/.gitignore b/src/modules/rlm_example/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_example/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_example/Makefile.clean b/src/modules/rlm_example/Makefile.clean
new file mode 100644
index 0000000..c4ec10e
--- /dev/null
+++ b/src/modules/rlm_example/Makefile.clean
@@ -0,0 +1,11 @@
+TARGET		= rlm_example
+SRCS		= rlm_example.c other.c
+HEADERS		= config.h other.h
+RLM_CFLAGS	=
+RLM_LIBS	= 
+
+include ../rules.mak
+
+$(STATIC_OBJS): $(HEADERS)
+
+$(DYNAMIC_OBJS): $(HEADERS)
diff --git a/src/modules/rlm_example/README.md b/src/modules/rlm_example/README.md
new file mode 100644
index 0000000..63b5492
--- /dev/null
+++ b/src/modules/rlm_example/README.md
@@ -0,0 +1,10 @@
+# rlm_example
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+An example module for programming purposes only. Not useful in any
+installed version of the server.
diff --git a/src/modules/rlm_example/all.mk.in b/src/modules/rlm_example/all.mk.in
new file mode 100644
index 0000000..e66afe7
--- /dev/null
+++ b/src/modules/rlm_example/all.mk.in
@@ -0,0 +1,44 @@
+#######################################################################
+#
+# TARGET should be set by autoconf only.  Don't touch it.
+#
+# The SOURCES definition should list ALL source files.
+#
+# SRC_CFLAGS defines addition C compiler flags.  You usually don't
+# want to modify this, though.  Get it from autoconf.
+#
+# The TGT_LDLIBS definition should list ALL required libraries.
+#
+#######################################################################
+
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
+
+#
+#  If the target has documentation in man format it should be set here
+#
+#MAN		:= example.8
+
+#
+#  Install targets are automagically created for libraries and binary targets,
+#  you only need to create manual targets for things like example scripts, and
+#  support files.
+#
+#  The installation directory target should always be listed first, and should
+#  be one of:
+#	* install.raddbdir
+#	* install.bindir
+#	* install.sbindir
+
+#install: install.raddbdir $(R)$(raddbdir)/example.sh
+
+#$(R)$(raddbdir)/example.pl: src/modules/$(TARGETNAME)/example.sh
+#	@$(INSTALL) -m 755 src/modules/$(TARGETNAME)/example.sh $(R)$(raddbdir)/
diff --git a/src/modules/rlm_example/config.h.in b/src/modules/rlm_example/config.h.in
new file mode 100644
index 0000000..b429c2f
--- /dev/null
+++ b/src/modules/rlm_example/config.h.in
@@ -0,0 +1 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
diff --git a/src/modules/rlm_example/configure b/src/modules/rlm_example/configure
new file mode 100755
index 0000000..594d1e5
--- /dev/null
+++ b/src/modules/rlm_example/configure
@@ -0,0 +1,4424 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_example.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_ldflags
+mod_cflags
+targetname
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_example
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_example   build without rlm_example
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_example
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_example was given.
+if test "${with_rlm_example+set}" = set; then :
+  withval=$with_rlm_example;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_example" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+sm_lib_safe=`echo "c" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "printf" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf in -lc in $try" >&5
+$as_echo_n "checking for printf in -lc in $try... " >&6; }
+    LIBS="-lc $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char printf();
+int
+main ()
+{
+printf()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lc"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf in -lc" >&5
+$as_echo_n "checking for printf in -lc... " >&6; }
+  LIBS="-lc $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char printf();
+int
+main ()
+{
+printf()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lc"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf in -lc in $try" >&5
+$as_echo_n "checking for printf in -lc in $try... " >&6; }
+    LIBS="-lc $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char printf();
+int
+main ()
+{
+printf()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lc"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_c_printf" != "xyes"; then
+
+fail="$fail libc"
+
+fi
+
+
+
+ac_safe=`echo "stdio.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdio.h in $try" >&5
+$as_echo_n "checking for stdio.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <stdio.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/stdio.h" >&5
+$as_echo_n "checking for ${_prefix}/stdio.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <stdio.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdio.h" >&5
+$as_echo_n "checking for stdio.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <stdio.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdio.h in $try" >&5
+$as_echo_n "checking for stdio.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <stdio.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "$ac_cv_header_stdio_h" != "yes"; then
+
+fail="$fail stdio.h"
+
+fi
+
+
+	targetname=rlm_example
+else
+	targetname=
+	echo \*\*\* module rlm_example is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_example to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_example." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_example." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_example requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_example requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="${SMART_LIBS}"
+mod_cflags="${SMART_CPPFLAGS}"
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_example/configure.ac b/src/modules/rlm_example/configure.ac
new file mode 100644
index 0000000..d828d0c
--- /dev/null
+++ b/src/modules/rlm_example/configure.ac
@@ -0,0 +1,32 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_example.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_example])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+FR_SMART_CHECK_LIB(c, printf)
+if test "x$ac_cv_lib_c_printf" != "xyes"; then
+	FR_MODULE_FAIL([libc])
+fi
+
+FR_SMART_CHECK_INCLUDE(stdio.h)
+if test "$ac_cv_header_stdio_h" != "yes"; then
+	FR_MODULE_FAIL([stdio.h])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="${SMART_LIBS}"
+mod_cflags="${SMART_CPPFLAGS}"
+
+AC_SUBST(mod_cflags)
+AC_SUBST(mod_ldflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_example/rlm_example.c b/src/modules/rlm_example/rlm_example.c
new file mode 100644
index 0000000..ed94bba
--- /dev/null
+++ b/src/modules/rlm_example/rlm_example.c
@@ -0,0 +1,216 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_example.c
+ * @brief Example module code.
+ *
+ * @copyright 2013 The FreeRADIUS server project
+ * @copyright 2013 your name \<your address\>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+/*
+ *	Define a structure for our module configuration.
+ *
+ *	These variables do not need to be in a structure, but it's
+ *	a lot cleaner to do so, and a pointer to the structure can
+ *	be used as the instance handle.
+ */
+typedef struct rlm_example_t {
+	bool		boolean;
+	uint32_t	value;
+	char const	*string;
+	fr_ipaddr_t	ipaddr;
+} rlm_example_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "integer", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_example_t, value), "1" },
+	{ "boolean", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_example_t, boolean), "no" },
+	{ "string", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_example_t, string), NULL },
+	{ "ipaddr", FR_CONF_OFFSET(PW_TYPE_IPV4_ADDR, rlm_example_t, ipaddr), "*" },
+	CONF_PARSER_TERMINATOR
+};
+
+static int rlm_example_cmp(UNUSED void *instance, REQUEST *request, UNUSED VALUE_PAIR *thing, VALUE_PAIR *check,
+			   UNUSED VALUE_PAIR *check_pairs, UNUSED VALUE_PAIR **reply_pairs)
+{
+	rad_assert(check->da->type == PW_TYPE_STRING);
+
+	RINFO("Example-Paircmp called with \"%s\"", check->vp_strvalue);
+
+	if (strcmp(check->vp_strvalue, "yes") == 0) return 0;
+	return 1;
+}
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_example_t *inst = instance;
+	ATTR_FLAGS flags;
+
+	memset(&flags, 0, sizeof(flags));
+	/*
+	 *	Do more work here
+	 */
+	if (!inst->boolean) {
+		cf_log_err_cs(conf, "Boolean is false: forcing error!");
+		return -1;
+	}
+
+	if (dict_addattr("Example-Paircmp", -1, 0, PW_TYPE_STRING, flags) < 0) {
+		ERROR("Failed creating paircmp attribute: %s", fr_strerror());
+
+		return -1;
+	}
+
+	paircompare_register(dict_attrbyname("Example-Paircmp"), dict_attrbyvalue(PW_USER_NAME, 0), false,
+			     rlm_example_cmp, inst);
+
+	return 0;
+}
+
+/*
+ *	Find the named user in this modules database.  Create the set
+ *	of attribute-value pairs to check and reply with for this user
+ *	from the database. The authentication code only needs to check
+ *	the password, the rest is done here.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(UNUSED void *instance, REQUEST *request)
+{
+	VALUE_PAIR *state;
+
+	/*
+	 *  Look for the 'state' attribute.
+	 */
+	state = fr_pair_find_by_num(request->packet->vps, PW_STATE, 0, TAG_ANY);
+	if (state != NULL) {
+		RDEBUG("Found reply to access challenge");
+		return RLM_MODULE_OK;
+	}
+
+	/*
+	 *  Create the challenge, and add it to the reply.
+	 */
+	pair_make_reply("Reply-Message", "This is a challenge", T_OP_EQ);
+	pair_make_reply("State", "0", T_OP_EQ);
+
+	/*
+	 *  Mark the packet as an Access-Challenge packet.
+	 *
+	 *  The server will take care of sending it to the user.
+	 */
+	request->reply->code = PW_CODE_ACCESS_CHALLENGE;
+	RDEBUG("Sending Access-Challenge");
+
+	return RLM_MODULE_HANDLED;
+}
+
+/*
+ *	Authenticate the user with the given password.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(UNUSED void *instance, UNUSED REQUEST *request)
+{
+	return RLM_MODULE_OK;
+}
+
+#ifdef WITH_ACCOUNTING
+/*
+ *	Massage the request before recording it or proxying it
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_preacct(UNUSED void *instance, UNUSED REQUEST *request)
+{
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	Write accounting information to this modules database.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(UNUSED void *instance, UNUSED REQUEST *request)
+{
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	See if a user is already logged in. Sets request->simul_count to the
+ *	current session count for this user and sets request->simul_mpp to 2
+ *	if it looks like a multilink attempt based on the requested IP
+ *	address, otherwise leaves request->simul_mpp alone.
+ *
+ *	Check twice. If on the first pass the user exceeds his
+ *	max. number of logins, do a second pass and validate all
+ *	logins by querying the terminal server (using eg. SNMP).
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_checksimul(UNUSED void *instance, REQUEST *request)
+{
+	request->simul_count=0;
+
+	return RLM_MODULE_OK;
+}
+#endif
+
+
+/*
+ *	Only free memory we allocated.  The strings allocated via
+ *	cf_section_parse() do not need to be freed.
+ */
+static int mod_detach(UNUSED void *instance)
+{
+	/* free things here */
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_example;
+module_t rlm_example = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "example",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_example_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize,
+#ifdef WITH_ACCOUNTING
+		[MOD_PREACCT]		= mod_preacct,
+		[MOD_ACCOUNTING]	= mod_accounting,
+		[MOD_SESSION]		= mod_checksimul
+#endif
+	},
+};
diff --git a/src/modules/rlm_exec/README.md b/src/modules/rlm_exec/README.md
new file mode 100644
index 0000000..611d42c
--- /dev/null
+++ b/src/modules/rlm_exec/README.md
@@ -0,0 +1,11 @@
+# rlm_exec
+## Metadata
+<dl>
+  <dt>category</dt><dd>languages</dd>
+</dl>
+
+## Summary
+
+Executes an external script, passing in FreeRADIUS attributes as environmental variables or as arguments.
+
+Scripts may pass back attributes by echoing AVPs in string format to stdout.
diff --git a/src/modules/rlm_exec/all.mk b/src/modules/rlm_exec/all.mk
new file mode 100644
index 0000000..e580abb
--- /dev/null
+++ b/src/modules/rlm_exec/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_exec.a
+SOURCES		:= rlm_exec.c
diff --git a/src/modules/rlm_exec/rlm_exec.c b/src/modules/rlm_exec/rlm_exec.c
new file mode 100644
index 0000000..f7e2362
--- /dev/null
+++ b/src/modules/rlm_exec/rlm_exec.c
@@ -0,0 +1,487 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_exec.c
+ * @brief Execute commands and parse the results.
+ *
+ * @copyright 2002,2006  The FreeRADIUS server project
+ * @copyright 2002  Alan DeKok <aland@ox.org>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+/*
+ *	Define a structure for our module configuration.
+ */
+typedef struct rlm_exec_t {
+	char const	*xlat_name;
+	int		bare;
+	bool		wait;
+	char const	*program;
+	char const	*input;
+	char const	*output;
+	pair_lists_t	input_list;
+	pair_lists_t	output_list;
+	char const	*packet_type;
+	unsigned int	packet_code;
+	bool		shell_escape;
+	uint32_t	timeout;
+} rlm_exec_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "wait", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_exec_t, wait), "yes" },
+	{ "program", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_exec_t, program), NULL },
+	{ "input_pairs", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_exec_t, input), NULL },
+	{ "output_pairs", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_exec_t, output), NULL },
+	{ "packet_type", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_exec_t, packet_type), NULL },
+	{ "shell_escape", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_exec_t, shell_escape), "yes" },
+	{ "timeout", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_exec_t, timeout), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+static char const special[] = "\\'\"`<>|; \t\r\n()[]?#$^&*=";
+
+/*
+ *	Escape special characters
+ */
+static size_t rlm_exec_shell_escape(UNUSED REQUEST *request, char *out, size_t outlen, char const *in,
+				    UNUSED void *inst)
+{
+	char *q, *end;
+	char const *p;
+
+	q = out;
+	end = out + outlen;
+	p = in;
+
+	while (*p) {
+		if ((q + 3) >= end) break;
+
+		if (strchr(special, *p) != NULL) {
+			*(q++) = '\\';
+		}
+		*(q++) = *(p++);
+	}
+
+	*q = '\0';
+	return q - out;
+}
+
+/** Process the exit code returned by one of the exec functions
+ *
+ * @param request Current request.
+ * @param answer Output string from exec call.
+ * @param len length of data in answer.
+ * @param status code returned by exec call.
+ * @return One of the RLM_MODULE_* values.
+ */
+static rlm_rcode_t rlm_exec_status2rcode(REQUEST *request, char *answer, size_t len, int status)
+{
+	if (status < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	/*
+	 *	Exec'd programs are meant to return exit statuses that correspond
+	 *	to the standard RLM_MODULE_* + 1.
+	 *
+	 *	This frees up 0, for success where it'd normally be reject.
+	 */
+	if (status == 0) {
+		RDEBUG("Program executed successfully");
+
+		return RLM_MODULE_OK;
+	}
+
+	if (status > RLM_MODULE_NUMCODES) {
+		REDEBUG("Program returned invalid code (greater than max rcode) (%i > %i): %s",
+			status, RLM_MODULE_NUMCODES, answer);
+		goto fail;
+	}
+
+	status--;	/* Lets hope no one ever re-enumerates RLM_MODULE_* */
+
+	if (status == RLM_MODULE_FAIL) {
+		fail:
+
+		if (len > 0) {
+			char *p = &answer[len - 1];
+
+			/*
+			 *	Trim off trailing returns
+			 */
+			while((p > answer) && ((*p == '\r') || (*p == '\n'))) {
+				*p-- = '\0';
+			}
+
+			module_failure_msg(request, "%s", answer);
+		}
+
+		return RLM_MODULE_FAIL;
+	}
+
+	return status;
+}
+
+/*
+ *	Do xlat of strings.
+ */
+static ssize_t exec_xlat(void *instance, REQUEST *request, char const *fmt, char *out, size_t outlen)
+{
+	int		result;
+	rlm_exec_t	*inst = instance;
+	VALUE_PAIR	**input_pairs = NULL;
+	char *p;
+
+	if (!inst->wait) {
+		REDEBUG("'wait' must be enabled to use exec xlat");
+		*out = '\0';
+		return -1;
+	}
+
+	if (inst->input_list) {
+		input_pairs = radius_list(request, inst->input_list);
+		if (!input_pairs) {
+			REDEBUG("Failed to find input pairs for xlat");
+			*out = '\0';
+			return -1;
+		}
+	}
+
+	/*
+	 *	This function does it's own xlat of the input program
+	 *	to execute.
+	 */
+	result = radius_exec_program(request, out, outlen, NULL, request, fmt,  input_pairs ? *input_pairs : NULL,
+				     inst->wait, inst->shell_escape, inst->timeout);
+	if (result != 0) {
+		out[0] = '\0';
+		return -1;
+	}
+
+	for (p = out; *p != '\0'; p++) {
+		if (*p < ' ') *p = ' ';
+	}
+
+	return strlen(out);
+}
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	char const *p;
+	rlm_exec_t	*inst = instance;
+
+	inst->xlat_name = cf_section_name2(conf);
+	if (!inst->xlat_name) {
+		inst->xlat_name = cf_section_name1(conf);
+		inst->bare = 1;
+	}
+
+	xlat_register(inst->xlat_name, exec_xlat, rlm_exec_shell_escape, inst);
+
+	if (inst->input) {
+		p = inst->input;
+		p += radius_list_name(&inst->input_list, p, PAIR_LIST_UNKNOWN);
+		if ((inst->input_list == PAIR_LIST_UNKNOWN) || (*p != '\0')) {
+			cf_log_err_cs(conf, "Invalid input list '%s'", inst->input);
+			return -1;
+		}
+	}
+
+	if (inst->output) {
+		p = inst->output;
+		p += radius_list_name(&inst->output_list, p, PAIR_LIST_UNKNOWN);
+		if ((inst->output_list == PAIR_LIST_UNKNOWN) || (*p != '\0')) {
+			cf_log_err_cs(conf, "Invalid output list '%s'", inst->output);
+			return -1;
+		}
+	}
+
+	/*
+	 *	Sanity check the config.  If we're told to NOT wait,
+	 *	then the output pairs must not be defined.
+	 */
+	if (!inst->wait && (inst->output != NULL)) {
+		cf_log_err_cs(conf, "Cannot read output pairs if wait = no");
+		return -1;
+	}
+
+	/*
+	 *	Get the packet type on which to execute
+	 */
+	if (!inst->packet_type) {
+		inst->packet_code = 0;
+	} else {
+		DICT_VALUE	*dval;
+
+		dval = dict_valbyname(PW_PACKET_TYPE, 0, inst->packet_type);
+		if (!dval) {
+			cf_log_err_cs(conf, "Unknown packet type %s: See list of VALUEs for Packet-Type in "
+				      "share/dictionary", inst->packet_type);
+			return -1;
+		}
+		inst->packet_code = dval->value;
+	}
+
+	/*
+	 *	Get the time to wait before killing the child
+	 */
+	if (!inst->timeout) {
+		inst->timeout = EXEC_TIMEOUT;
+	}
+	if (inst->timeout < 1) {
+		cf_log_err_cs(conf, "Timeout '%d' is too small (minimum: 1)", inst->timeout);
+		return -1;
+	}
+	/*
+	 *	Blocking a request longer than max_request_time isn't going to help anyone.
+	 */
+	if (inst->timeout > main_config.max_request_time) {
+		cf_log_err_cs(conf, "Timeout '%d' is too large (maximum: %d)", inst->timeout, main_config.max_request_time);
+		return -1;
+	}
+
+	return 0;
+}
+
+
+/*
+ *  Dispatch an exec method
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_exec_dispatch(void *instance, REQUEST *request)
+{
+	rlm_exec_t	*inst = (rlm_exec_t *)instance;
+	rlm_rcode_t	rcode;
+	int		status;
+
+	VALUE_PAIR	**input_pairs = NULL, **output_pairs = NULL;
+	VALUE_PAIR	*answer = NULL;
+	TALLOC_CTX	*ctx = NULL;
+	char		out[1024];
+
+	/*
+	 *	We need a program to execute.
+	 */
+	if (!inst->program) {
+		ERROR("rlm_exec (%s): We require a program to execute", inst->xlat_name);
+		return RLM_MODULE_FAIL;
+	}
+
+	/*
+	 *	See if we're supposed to execute it now.
+	 */
+	if (!((inst->packet_code == 0) || (request->packet->code == inst->packet_code) ||
+	      (request->reply->code == inst->packet_code)
+#ifdef WITH_PROXY
+	      || (request->proxy && (request->proxy->code == inst->packet_code)) ||
+	      (request->proxy_reply && (request->proxy_reply->code == inst->packet_code))
+#endif
+		    )) {
+		RDEBUG2("Packet type is not %s. Not executing.", inst->packet_type);
+
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Decide what input/output the program takes.
+	 */
+	if (inst->input) {
+		input_pairs = radius_list(request, inst->input_list);
+		if (!input_pairs) {
+			return RLM_MODULE_INVALID;
+		}
+	}
+
+	if (inst->output) {
+		output_pairs = radius_list(request, inst->output_list);
+		if (!output_pairs) {
+			return RLM_MODULE_INVALID;
+		}
+
+		ctx = radius_list_ctx(request, inst->output_list);
+	}
+
+	/*
+	 *	This function does it's own xlat of the input program
+	 *	to execute.
+	 */
+	status = radius_exec_program(ctx, out, sizeof(out), inst->output ? &answer : NULL, request,
+				     inst->program, inst->input ? *input_pairs : NULL,
+				     inst->wait, inst->shell_escape, inst->timeout);
+	rcode = rlm_exec_status2rcode(request, out, strlen(out), status);
+
+	/*
+	 *	Move the answer over to the output pairs.
+	 *
+	 *	If we're not waiting, then there are no output pairs.
+	 */
+	if (inst->output) {
+		fr_pair_list_move(ctx, output_pairs, &answer, T_OP_ADD);
+	}
+	fr_pair_list_free(&answer);
+
+	return rcode;
+}
+
+
+/*
+ *	First, look for Exec-Program && Exec-Program-Wait.
+ *
+ *	Then, call exec_dispatch.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_post_auth(void *instance, REQUEST *request)
+{
+	rlm_exec_t	*inst = (rlm_exec_t *) instance;
+	rlm_rcode_t 	rcode;
+	int		status;
+
+	char		out[1024];
+	bool		we_wait = false;
+	VALUE_PAIR	*vp, *tmp;
+
+	vp = fr_pair_find_by_num(request->reply->vps, PW_EXEC_PROGRAM, 0, TAG_ANY);
+	if (vp) {
+		we_wait = false;
+	} else if ((vp = fr_pair_find_by_num(request->reply->vps, PW_EXEC_PROGRAM_WAIT, 0, TAG_ANY)) != NULL) {
+		we_wait = true;
+	}
+	if (!vp) {
+		if (!inst->program) {
+			return RLM_MODULE_NOOP;
+		}
+
+		rcode = mod_exec_dispatch(instance, request);
+		goto finish;
+	}
+
+	tmp = NULL;
+	status = radius_exec_program(request, out, sizeof(out), &tmp, request, vp->vp_strvalue, request->packet->vps,
+				     we_wait, inst->shell_escape, inst->timeout);
+	rcode = rlm_exec_status2rcode(request, out, strlen(out), status);
+
+	/*
+	 *	Always add the value-pairs to the reply.
+	 */
+	fr_pair_list_move(request->reply, &request->reply->vps, &tmp, T_OP_ADD);
+	fr_pair_list_free(&tmp);
+
+	finish:
+	switch (rcode) {
+	case RLM_MODULE_FAIL:
+	case RLM_MODULE_INVALID:
+	case RLM_MODULE_REJECT:
+		request->reply->code = PW_CODE_ACCESS_REJECT;
+		break;
+
+	default:
+		break;
+	}
+
+	return rcode;
+}
+
+/*
+ *	First, look for Exec-Program && Exec-Program-Wait.
+ *
+ *	Then, call exec_dispatch.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(void *instance, REQUEST *request)
+{
+	rlm_exec_t	*inst = (rlm_exec_t *) instance;
+	int		status;
+
+	char		out[1024];
+	bool 		we_wait = false;
+	VALUE_PAIR	*vp;
+
+	/*
+	 *	The "bare" exec module takes care of handling
+	 *	Exec-Program and Exec-Program-Wait.
+	 */
+	if (!inst->bare) {
+		return mod_exec_dispatch(instance, request);
+	}
+
+	vp = fr_pair_find_by_num(request->reply->vps, PW_EXEC_PROGRAM, 0, TAG_ANY);
+	if (vp) {
+		we_wait = true;
+	} else if ((vp = fr_pair_find_by_num(request->reply->vps, PW_EXEC_PROGRAM_WAIT, 0, TAG_ANY)) != NULL) {
+		we_wait = false;
+	}
+	if (!vp) {
+		return RLM_MODULE_NOOP;
+	}
+
+	status = radius_exec_program(request, out, sizeof(out), NULL, request, vp->vp_strvalue, request->packet->vps,
+				     we_wait, inst->shell_escape, inst->timeout);
+	return rlm_exec_status2rcode(request, out, strlen(out), status);
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_exec;
+module_t rlm_exec = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "exec",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_exec_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_exec_dispatch,
+		[MOD_AUTHORIZE]		= mod_exec_dispatch,
+		[MOD_PREACCT]		= mod_exec_dispatch,
+		[MOD_ACCOUNTING]	= mod_accounting,
+		[MOD_PRE_PROXY]		= mod_exec_dispatch,
+		[MOD_POST_PROXY]	= mod_exec_dispatch,
+		[MOD_POST_AUTH]		= mod_post_auth,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_exec_dispatch,
+		[MOD_SEND_COA]		= mod_exec_dispatch
+#endif
+	},
+};
diff --git a/src/modules/rlm_expiration/README.md b/src/modules/rlm_expiration/README.md
new file mode 100644
index 0000000..92e0228
--- /dev/null
+++ b/src/modules/rlm_expiration/README.md
@@ -0,0 +1,11 @@
+# rlm_expiration
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Implements support for the account expiration. Decreases the
+`Session-Timeout` attribute based on the date in the `Expiration`
+attribute.
diff --git a/src/modules/rlm_expiration/all.mk b/src/modules/rlm_expiration/all.mk
new file mode 100644
index 0000000..6bbd6b9
--- /dev/null
+++ b/src/modules/rlm_expiration/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_expiration.a
+SOURCES		:= rlm_expiration.c
diff --git a/src/modules/rlm_expiration/rlm_expiration.c b/src/modules/rlm_expiration/rlm_expiration.c
new file mode 100644
index 0000000..0768405
--- /dev/null
+++ b/src/modules/rlm_expiration/rlm_expiration.c
@@ -0,0 +1,131 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_expiration.c
+ * @brief Lockout user accounts based on control attributes.
+ *
+ * @copyright 2001,2006  The FreeRADIUS server project
+ * @copyright 2004  Kostas Kalevras <kkalev@noc.ntua.gr>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+#include <ctype.h>
+
+/*
+ *      Check if account has expired, and if user may login now.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(UNUSED void *instance, REQUEST *request)
+{
+	VALUE_PAIR *vp, *check_item;
+	char date[50];
+
+	check_item = fr_pair_find_by_num(request->config, PW_EXPIRATION, 0, TAG_ANY);
+	if (!check_item) return RLM_MODULE_NOOP;
+
+	/*
+	 *      Has this user's password expired?
+	 *
+	 *      If so, remove ALL reply attributes,
+	 *      and add our own Reply-Message, saying
+	 *      why they're being rejected.
+	 */
+	if (((time_t) check_item->vp_date) <= request->timestamp) {
+		vp_prints_value(date, sizeof(date), check_item, 0);
+		REDEBUG("Account expired at '%s'", date);
+		
+		return RLM_MODULE_USERLOCK;
+	} else {
+		if (RDEBUG_ENABLED) {
+			vp_prints_value(date, sizeof(date), check_item, 0);
+			RDEBUG("Account will expire at '%s'", date);
+		}
+	}
+
+	/*
+	 *	Else the account hasn't expired, but it may do so
+	 *	in the future.  Set Session-Timeout.
+	 */
+	vp = fr_pair_find_by_num(request->reply->vps, PW_SESSION_TIMEOUT, 0, TAG_ANY);
+	if (!vp) {
+		vp = radius_pair_create(request->reply, &request->reply->vps, PW_SESSION_TIMEOUT, 0);
+		vp->vp_date = (uint32_t) (((time_t) check_item->vp_date) - request->timestamp);
+	} else if (vp->vp_date > ((uint32_t) (((time_t) check_item->vp_date) - request->timestamp))) {
+		vp->vp_date = (uint32_t) (((time_t) check_item->vp_date) - request->timestamp);
+	}
+
+	return RLM_MODULE_OK;
+}
+
+/*
+ *      Compare the expiration date.
+ */
+static int expirecmp(UNUSED void *instance, REQUEST *req, UNUSED VALUE_PAIR *request, VALUE_PAIR *check,
+		     UNUSED VALUE_PAIR *check_pairs, UNUSED VALUE_PAIR **reply_pairs)
+{
+	time_t now = 0;
+
+	now = (req) ? req->timestamp : time(NULL);
+
+	if (now <= ((time_t) check->vp_date))
+		return 0;
+	return +1;
+}
+
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_instantiate(UNUSED CONF_SECTION *conf, void *instance)
+{
+	/*
+	 *	Register the expiration comparison operation.
+	 */
+	paircompare_register(dict_attrbyvalue(PW_EXPIRATION, 0), NULL, false, expirecmp, instance);
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_expiration;
+module_t rlm_expiration = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "expiration",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_POST_AUTH]		= mod_authorize
+	},
+};
diff --git a/src/modules/rlm_expr/README.md b/src/modules/rlm_expr/README.md
new file mode 100644
index 0000000..111be53
--- /dev/null
+++ b/src/modules/rlm_expr/README.md
@@ -0,0 +1,12 @@
+# rlm_expr
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Support for mathematical calculations via the 'expr' XLAT. Also
+adds many other useful XLATs that are not available in the server
+core, such as random numbers, tolower/toupper, escaping, MD5/SHA and
+base64 encoding.
diff --git a/src/modules/rlm_expr/all.mk b/src/modules/rlm_expr/all.mk
new file mode 100644
index 0000000..3b67160
--- /dev/null
+++ b/src/modules/rlm_expr/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_expr.a
+SOURCES		:= rlm_expr.c paircmp.c
diff --git a/src/modules/rlm_expr/paircmp.c b/src/modules/rlm_expr/paircmp.c
new file mode 100644
index 0000000..cc69cc1
--- /dev/null
+++ b/src/modules/rlm_expr/paircmp.c
@@ -0,0 +1,231 @@
+/*
+ * paircmp.c	Valuepair functions for various attributes
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2006  The FreeRADIUS server project
+ * Copyright 2000  Alan DeKok <aland@ox.org>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+#include "rlm_expr.h"
+
+/*
+ *	Compare prefix/suffix.
+ *
+ *	If they compare:
+ *	- if PW_STRIP_USER_NAME is present in check_pairs,
+ *	  strip the username of prefix/suffix.
+ *	- if PW_STRIP_USER_NAME is not present in check_pairs,
+ *	  add a PW_STRIPPED_USER_NAME to the request.
+ */
+static int presufcmp(UNUSED void *instance,
+		     REQUEST *request,
+		     UNUSED VALUE_PAIR *req,
+		     VALUE_PAIR *check,
+		     VALUE_PAIR *check_pairs,
+		     UNUSED VALUE_PAIR **reply_pairs)
+{
+	VALUE_PAIR *vp;
+	char const *name;
+	char rest[MAX_STRING_LEN];
+	int len, namelen;
+	int ret = -1;
+
+	if (!request->username) {
+		return -1;
+	}
+
+	VERIFY_VP(request->username);
+	VERIFY_VP(check);
+	rad_assert(request->username->da->type == PW_TYPE_STRING);
+
+	name = request->username->vp_strvalue;
+
+#if 0 /* DEBUG */
+	printf("Comparing %s and %s, check->attr is %d\n", name, check->vp_strvalue, check->attribute);
+#endif
+
+	len = strlen(check->vp_strvalue);
+	if (check->da->vendor == 0) switch (check->da->attr) {
+	case PW_PREFIX:
+		ret = strncmp(name, check->vp_strvalue, len);
+		if (ret == 0)
+			strlcpy(rest, name + len, sizeof(rest));
+		break;
+	case PW_SUFFIX:
+		namelen = strlen(name);
+		if (namelen < len)
+			break;
+		ret = strcmp(name + namelen - len,
+			     check->vp_strvalue);
+		if (ret == 0) {
+			strlcpy(rest, name, namelen - len + 1);
+		}
+		break;
+	}
+	if (ret != 0) {
+		return ret;
+	}
+
+	/*
+	 *	If Strip-User-Name == No, then don't do any more.
+	 */
+	vp = fr_pair_find_by_num(check_pairs, PW_STRIP_USER_NAME, 0, TAG_ANY);
+	if (vp && !vp->vp_integer) return ret;
+
+	/*
+	 *	See where to put the stripped user name.
+	 */
+	vp = fr_pair_find_by_num(check_pairs, PW_STRIPPED_USER_NAME, 0, TAG_ANY);
+	if (!vp) {
+		vp = radius_pair_create(request->packet, &request->packet->vps, PW_STRIPPED_USER_NAME, 0);
+		if (!vp) return ret;
+		request->username = vp;
+	}
+
+	fr_pair_value_strcpy(vp, rest);
+
+	return ret;
+}
+
+
+/*
+ *	Compare the request packet type.
+ */
+static int packetcmp(UNUSED void *instance,
+		     REQUEST *request,
+		     UNUSED VALUE_PAIR *req,
+		     VALUE_PAIR *check,
+		     UNUSED VALUE_PAIR *check_pairs,
+		     UNUSED VALUE_PAIR **reply_pairs)
+{
+	if (request->packet->code == check->vp_integer) {
+		return 0;
+	}
+
+	return 1;
+}
+
+/*
+ *	Compare the response packet type.
+ */
+static int responsecmp(UNUSED void *instance,
+		       REQUEST *request,
+		       UNUSED VALUE_PAIR *req,
+		       VALUE_PAIR *check,
+		       UNUSED VALUE_PAIR *check_pairs,
+		       UNUSED VALUE_PAIR **reply_pairs)
+{
+	if (request->reply->code == check->vp_integer) {
+		return 0;
+	}
+
+	return 1;
+}
+
+/*
+ *	Generic comparisons, via xlat.
+ */
+static int genericcmp(UNUSED void *instance,
+		      REQUEST *request,
+		      VALUE_PAIR *req,
+		      VALUE_PAIR *check,
+		      UNUSED VALUE_PAIR *check_pairs,
+		      UNUSED VALUE_PAIR **reply_pairs)
+{
+	if ((check->op != T_OP_REG_EQ) &&
+	    (check->op != T_OP_REG_NE)) {
+		int rcode;
+		char name[1024];
+		char value[1024];
+		VALUE_PAIR *vp;
+
+		snprintf(name, sizeof(name), "%%{%s}", check->da->name);
+
+		if (radius_xlat(value, sizeof(value), request, name, NULL, NULL) < 0) {
+			return 0;
+		}
+		vp = fr_pair_make(req, NULL, check->da->name, value, check->op);
+
+		/*
+		 *	Paircmp returns 0 for failed comparison,
+		 *	1 for succeeded.
+		 */
+		rcode = fr_pair_cmp(check, vp);
+
+		/*
+		 *	We're being called from radius_callback_compare,
+		 *	which wants 0 for success, and 1 for fail (sigh)
+		 *
+		 *	We should really fix the API so that it is
+		 *	consistent.  i.e. the comparison callbacks should
+		 *	return ONLY the resut of comparing A to B.
+		 *	The radius_callback_cmp function should then
+		 *	take care of using the operator to see if the
+		 *	condition (A OP B) is true or not.
+		 *
+		 *	This would also allow "<", etc. to work in the
+		 *	callback functions...
+		 *
+		 *	See rlm_ldap, ...groupcmp() for something that
+		 *	returns 0 for matched, and 1 for didn't match.
+		 */
+		rcode = !rcode;
+		fr_pair_list_free(&vp);
+
+		return rcode;
+	}
+
+	/*
+	 *	Will do the xlat for us
+	 */
+	return radius_compare_vps(request, check, req);
+}
+
+static int generic_attrs[] = {
+	PW_CLIENT_IP_ADDRESS,
+	PW_PACKET_SRC_IP_ADDRESS,
+	PW_PACKET_DST_IP_ADDRESS,
+	PW_PACKET_SRC_PORT,
+	PW_PACKET_DST_PORT,
+	PW_REQUEST_PROCESSING_STAGE,
+	PW_PACKET_SRC_IPV6_ADDRESS,
+	PW_PACKET_DST_IPV6_ADDRESS,
+	PW_VIRTUAL_SERVER,
+	0
+};
+
+/*
+ *	Register server-builtin special attributes.
+ */
+void pair_builtincompare_add(void *instance)
+{
+	int i;
+
+	paircompare_register(dict_attrbyvalue(PW_PREFIX, 0), dict_attrbyvalue(PW_USER_NAME, 0), false, presufcmp, instance);
+	paircompare_register(dict_attrbyvalue(PW_SUFFIX, 0), dict_attrbyvalue(PW_USER_NAME, 0), false, presufcmp, instance);
+	paircompare_register(dict_attrbyvalue(PW_PACKET_TYPE, 0), NULL, true, packetcmp, instance);
+	paircompare_register(dict_attrbyvalue(PW_RESPONSE_PACKET_TYPE, 0), NULL, true, responsecmp, instance);
+
+	for (i = 0; generic_attrs[i] != 0; i++) {
+		paircompare_register(dict_attrbyvalue(generic_attrs[i], 0), NULL, true, genericcmp, instance);
+	}
+}
diff --git a/src/modules/rlm_expr/rlm_expr.c b/src/modules/rlm_expr/rlm_expr.c
new file mode 100644
index 0000000..1aad02d
--- /dev/null
+++ b/src/modules/rlm_expr/rlm_expr.c
@@ -0,0 +1,1924 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_expr.c
+ * @brief Register many xlat expansions including the expr expansion.
+ *
+ * @copyright 2001,2006  The FreeRADIUS server project
+ * @copyright 2002  Alan DeKok <aland@ox.org>
+ */
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/md5.h>
+#include <freeradius-devel/sha1.h>
+#include <freeradius-devel/base64.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#ifdef HAVE_OPENSSL_EVP_H
+#  include <openssl/evp.h>
+#endif
+
+#ifdef HAVE_CRYPT_H
+#  include <crypt.h>
+#endif
+
+#include <ctype.h>
+
+#include "rlm_expr.h"
+
+/*
+ *	Define a structure for our module configuration.
+ */
+typedef struct rlm_expr_t {
+	char const *xlat_name;
+	char const *allowed_chars;
+} rlm_expr_t;
+
+static const CONF_PARSER module_config[] = {
+	{ "safe_characters", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_expr_t, allowed_chars), "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /" },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	Lookup tables for randstr char classes
+ */
+static char randstr_punc[] = "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~";
+static char randstr_salt[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmopqrstuvwxyz/.";
+
+/*
+ *	Characters humans rarely confuse. Reduces char set considerably
+ *	should only be used for things such as one time passwords.
+ */
+static char randstr_otp[] = "469ACGHJKLMNPQRUVWXYabdfhijkprstuvwxyz";
+
+static char const hextab[] = "0123456789abcdef";
+
+/** Calculate powers
+ *
+ * @author Orson Peters
+ * @note Borrowed from the gist here: https://gist.github.com/nightcracker/3551590.
+ *
+ * @param base a 32bit signed integer.
+ * @param exp amount to raise base by.
+ * @return base ^ pow, or 0 on underflow/overflow.
+ */
+static int64_t fr_pow(int64_t base, int64_t exp)
+{
+	static const uint8_t highest_bit_set[] = {
+		0, 1, 2, 2, 3, 3, 3, 3,
+		4, 4, 4, 4, 4, 4, 4, 4,
+		5, 5, 5, 5, 5, 5, 5, 5,
+		5, 5, 5, 5, 5, 5, 5, 5,
+		6, 6, 6, 6, 6, 6, 6, 6,
+		6, 6, 6, 6, 6, 6, 6, 6,
+		6, 6, 6, 6, 6, 6, 6, 6,
+		6, 6, 6, 6, 6, 6, 6, 6 // anything past 63 is a guaranteed overflow with base > 1
+	};
+
+	int64_t result = 1;
+
+	if (exp > 63) {
+		if (base == 1) {
+			return 1;
+		}
+
+		if (base == -1) {
+			return 1 - 2 * (exp & 1);
+		}
+		return 0;	/* overflow */
+	}
+
+	switch (highest_bit_set[exp]) {
+	case 6:
+		if (exp & 1) result *= base;
+		exp >>= 1;
+		base *= base;
+		/* FALL-THROUGH */
+	case 5:
+		if (exp & 1) result *= base;
+		exp >>= 1;
+		base *= base;
+		/* FALL-THROUGH */
+	case 4:
+		if (exp & 1) result *= base;
+		exp >>= 1;
+		base *= base;
+		/* FALL-THROUGH */
+	case 3:
+		if (exp & 1) result *= base;
+		exp >>= 1;
+		base *= base;
+		/* FALL-THROUGH */
+	case 2:
+		if (exp & 1) result *= base;
+		exp >>= 1;
+		base *= base;
+		/* FALL-THROUGH */
+	case 1:
+		if (exp & 1) result *= base;
+		/* FALL-THROUGH */
+	default:
+		return result;
+	}
+}
+
+/*
+ *	Start of expression calculator.
+ */
+typedef enum expr_token_t {
+	TOKEN_NONE = 0,
+	TOKEN_INTEGER,
+
+	TOKEN_AND,
+	TOKEN_OR,
+
+	TOKEN_LSHIFT,
+	TOKEN_RSHIFT,
+
+	TOKEN_ADD,
+	TOKEN_SUBTRACT,
+
+	TOKEN_DIVIDE,
+	TOKEN_REMAINDER,
+	TOKEN_MULTIPLY,
+
+	TOKEN_POWER,
+	TOKEN_LAST
+} expr_token_t;
+
+static int precedence[TOKEN_LAST + 1] = {
+	0, 0, 1, 1,		/* and or */
+	2, 2, 3, 3,		/* shift add */
+	4, 4, 4, 5,		/* mul, pow */
+	0
+};
+
+typedef struct expr_map_t {
+	char op;
+	expr_token_t token;
+} expr_map_t;
+
+static expr_map_t map[] =
+{
+	{'+',	TOKEN_ADD },
+	{'-',	TOKEN_SUBTRACT },
+	{'/',	TOKEN_DIVIDE },
+	{'*',	TOKEN_MULTIPLY },
+	{'%',	TOKEN_REMAINDER },
+	{'&',	TOKEN_AND },
+	{'|',	TOKEN_OR },
+	{'^',	TOKEN_POWER },
+	{0,	TOKEN_LAST}
+};
+
+static bool get_expression(REQUEST *request, char const **string, int64_t *answer, expr_token_t prev);
+
+static bool get_number(REQUEST *request, char const **string, int64_t *answer)
+{
+	int64_t x;
+	bool invert = false;
+	bool negative = false;
+	char const *p = *string;
+
+	/*
+	 *	Look for a number.
+	 */
+	while (isspace((uint8_t) *p)) p++;
+
+	/*
+	 *	~1 == 0xff...ffe
+	 */
+	if (*p == '~') {
+		invert = true;
+		p++;
+	}
+
+	/*
+	 *  No algrebraic operator found, the next thing
+	 *  MUST be a number.
+	 *
+	 *  If it isn't, then we die.
+	 */
+	if ((*p == '0') && (p[1] == 'x')) {
+		char *end;
+
+		x = strtoul(p, &end, 16);
+		p = end;
+		goto done;
+	}
+
+	if (*p == '-') {
+		negative = true;
+		p++;
+	}
+
+	/*
+	 *	Look for an attribute.
+	 */
+	if (*p == '&') {
+		ssize_t		slen;
+		VALUE_PAIR	*vp;
+		vp_tmpl_t	vpt;
+
+		p += 1;
+
+		slen = tmpl_from_attr_substr(&vpt, p, REQUEST_CURRENT, PAIR_LIST_REQUEST, false, false);
+		if (slen <= 0) {
+			REDEBUG("Failed parsing attribute name '%s': %s", p, fr_strerror());
+			return false;
+		}
+
+		p += slen;
+
+		if (tmpl_find_vp(&vp, request, &vpt) < 0) {
+			RWDEBUG("Can't find &%.*s.  Using 0 as operand value", (int)vpt.len, vpt.name);
+			x = 0;
+			goto done;
+		}
+
+		if (vp->da->type != PW_TYPE_INTEGER64) {
+			value_data_t	value;
+
+			if (value_data_cast(vp, &value, PW_TYPE_INTEGER64, NULL, vp->da->type, vp->da, &vp->data, vp->vp_length) < 0) {
+				REDEBUG("Failed converting &%.*s to an integer value: %s", (int) vpt.len,
+					vpt.name, fr_strerror());
+				return false;
+			}
+			if (value.integer64 > INT64_MAX) {
+			overflow:
+				REDEBUG("Value of &%.*s would overflow a signed 64bit integer "
+					"(our internal arithmetic type)", (int)vpt.len, vpt.name);
+				return false;
+			}
+			x = (int64_t)value.integer64;
+
+			RINDENT();
+			RDEBUG3("&%.*s --> %" PRIu64, (int)vpt.len, vpt.name, x);
+			REXDENT();
+		} else {
+			if (vp->vp_integer64 > INT64_MAX) goto overflow;
+			x = (int64_t)vp->vp_integer64;
+		}
+
+		goto done;
+	}
+
+	/*
+	 *	Do brackets recursively
+	 */
+	if (*p == '(') {
+		p++;
+		if (!get_expression(request, &p, &x, TOKEN_NONE)) return false;
+
+		if (*p != ')') {
+			RDEBUG("No trailing ')'");
+			return false;
+		}
+		p++;
+		goto done;
+	}
+
+	while (isspace((uint8_t) *p)) p++;
+
+	if ((*p < '0') || (*p > '9')) {
+		RDEBUG2("Not a number at \"%s\"", p);
+		return false;
+	}
+
+	/*
+	 *  This is doing it the hard way, but it also allows
+	 *  us to increment 'p'.
+	 */
+	x = 0;
+	while ((*p >= '0') && (*p <= '9')) {
+		x *= 10;
+		x += (*p - '0');
+		p++;
+	}
+
+done:
+	if (invert) x = ~x;
+
+	if (negative) x = -x;
+
+	*string = p;
+	*answer = x;
+	return true;
+}
+
+static bool calc_result(REQUEST *request, int64_t lhs, expr_token_t op, int64_t rhs, int64_t *answer)
+{
+	switch (op) {
+	default:
+	case TOKEN_ADD:
+		*answer = lhs + rhs;
+		break;
+
+	case TOKEN_SUBTRACT:
+		*answer = lhs - rhs;
+		break;
+
+	case TOKEN_DIVIDE:
+		if (rhs == 0) {
+			RDEBUG("Division by zero!");
+			return false;
+		} else {
+			*answer = lhs / rhs;
+		}
+		break;
+
+	case TOKEN_REMAINDER:
+		if (rhs == 0) {
+			RDEBUG("Division by zero!");
+			return false;
+		}
+
+		*answer = lhs % rhs;
+		break;
+
+	case TOKEN_MULTIPLY:
+		*answer = lhs * rhs;
+		break;
+
+	case TOKEN_LSHIFT:
+		if (rhs > 63) {
+			RDEBUG("Shift must be less than 63 (was %lld)", (long long int) rhs);
+			return false;
+		}
+
+		*answer = lhs << rhs;
+		break;
+
+	case TOKEN_RSHIFT:
+		if (rhs > 63) {
+			RDEBUG("Shift must be less than 63 (was %lld)", (long long int) rhs);
+			return false;
+		}
+
+		*answer = lhs >> rhs;
+		break;
+
+	case TOKEN_AND:
+		*answer = lhs & rhs;
+		break;
+
+	case TOKEN_OR:
+		*answer = lhs | rhs;
+		break;
+
+	case TOKEN_POWER:
+		if (rhs > 63) {
+			REDEBUG("Exponent must be between 0-63 (was %lld)", (long long int) rhs);
+			return false;
+		}
+
+		if (lhs > 65535) {
+			REDEBUG("Base must be between 0-65535 (was %lld)", (long long int) lhs);
+			return false;
+		}
+
+		*answer = fr_pow(lhs, rhs);
+		break;
+	}
+
+	return true;
+}
+
+static bool get_operator(REQUEST *request, char const **string, expr_token_t *op)
+{
+	int		i;
+	char const	*p = *string;
+
+	/*
+	 *	All tokens are one character.
+	 */
+	for (i = 0; map[i].token != TOKEN_LAST; i++) {
+		if (*p == map[i].op) {
+			*op = map[i].token;
+			*string = p + 1;
+			return true;
+		}
+	}
+
+	if ((p[0] == '<') && (p[1] == '<')) {
+		*op = TOKEN_LSHIFT;
+		*string = p + 2;
+		return true;
+	}
+
+	if ((p[0] == '>') && (p[1] == '>')) {
+		*op = TOKEN_RSHIFT;
+		*string = p + 2;
+		return true;
+	}
+
+	RDEBUG("Expected operator at \"%s\"", p);
+	return false;
+}
+
+
+static bool get_expression(REQUEST *request, char const **string, int64_t *answer, expr_token_t prev)
+{
+	int64_t		lhs, rhs;
+	char const 	*p, *op_p;
+	expr_token_t	this;
+
+	p = *string;
+
+	if (!get_number(request, &p, &lhs)) return false;
+
+redo:
+	while (isspace((uint8_t) *p)) p++;
+
+	/*
+	 *	A number by itself is OK.
+	 */
+	if (!*p || (*p == ')')) {
+		*answer = lhs;
+		*string = p;
+		return true;
+	}
+
+	/*
+	 *	Peek at the operator.
+	 */
+	op_p = p;
+	if (!get_operator(request, &p, &this)) return false;
+
+	/*
+	 *	a + b + c ... = (a + b) + c ...
+	 *	a * b + c ... = (a * b) + c ...
+	 *
+	 *	Feed the current number to the caller, who will take
+	 *	care of continuing.
+	 */
+	if (precedence[this] <= precedence[prev]) {
+		*answer = lhs;
+		*string = op_p;
+		return true;
+	}
+
+	/*
+	 *	a + b * c ... = a + (b * c) ...
+	 */
+	if (!get_expression(request, &p, &rhs, this)) return false;
+
+	if (!calc_result(request, lhs, this, rhs, answer)) return false;
+
+	/*
+	 *	There may be more to calculate.  The answer we
+	 *	calculated here is now the LHS of the lower priority
+	 *	operation which follows the current expression.  e.g.
+	 *
+	 *	a * b + c ... = (a * b) + c ...
+	 *	              =       d + c ...
+	 */
+	lhs = *answer;
+	goto redo;
+}
+
+/*
+ *  Do xlat of strings!
+ */
+static ssize_t expr_xlat(UNUSED void *instance, REQUEST *request, char const *fmt,
+			 char *out, size_t outlen)
+{
+	int64_t		result;
+	char const 	*p;
+
+	p = fmt;
+
+	if (!get_expression(request, &p, &result, TOKEN_NONE)) {
+		return -1;
+	}
+
+	if (*p) {
+		RDEBUG("Invalid text after expression: %s", p);
+		return -1;
+	}
+
+	snprintf(out, outlen, "%lld", (long long int) result);
+	return strlen(out);
+}
+
+/** Generate a random integer value
+ *
+ */
+static ssize_t rand_xlat(UNUSED void *instance, UNUSED REQUEST *request, char const *fmt,
+			 char *out, size_t outlen)
+{
+	int64_t		result;
+
+	result = atoi(fmt);
+
+	/*
+	 *	Too small or too big.
+	 */
+	if (result <= 0) {
+		*out = '\0';
+		return -1;
+	}
+	if (result >= (1 << 30)) result = (1 << 30);
+
+	result *= fr_rand();	/* 0..2^32-1 */
+	result >>= 32;
+
+	snprintf(out, outlen, "%ld", (long int) result);
+	return strlen(out);
+}
+
+/** Generate a string of random chars
+ *
+ *  Build strings of random chars, useful for generating tokens and passcodes
+ *  Format similar to String::Random.
+ */
+static ssize_t randstr_xlat(UNUSED void *instance, UNUSED REQUEST *request,
+			    char const *fmt, char *out, size_t outlen)
+{
+	char const 	*p;
+	unsigned int	result;
+	unsigned int	number;
+	size_t		freespace = outlen;
+
+	if (outlen <= 1) return 0;
+
+	*out = '\0';
+
+	p = fmt;
+	while (*p && (--freespace > 0)) {
+		number = 0;
+
+		/*
+		 *	Modifiers are polite.
+		 *
+		 *	But we limit it to 100, because we don't want
+		 *	utter stupidity.
+		 */
+		while (isdigit((uint8_t) *p)) {
+			if (number >= 100) {
+				p++;
+				continue;
+			}
+
+			number *= 10;
+			number += *p - '0';
+			p++;
+		}
+
+	redo:
+		result = fr_rand();
+
+		switch (*p) {
+		/*
+		 *  Lowercase letters
+		 */
+		case 'c':
+			*out++ = 'a' + (result % 26);
+			break;
+
+		/*
+		 *  Uppercase letters
+		 */
+		case 'C':
+			*out++ = 'A' + (result % 26);
+			break;
+
+		/*
+		 *  Numbers
+		 */
+		case 'n':
+			*out++ = '0' + (result % 10);
+			break;
+
+		/*
+		 *  Alpha numeric
+		 */
+		case 'a':
+			*out++ = randstr_salt[result % (sizeof(randstr_salt) - 3)];
+			break;
+
+		/*
+		 *  Punctuation
+		 */
+		case '!':
+			*out++ = randstr_punc[result % (sizeof(randstr_punc) - 1)];
+			break;
+
+		/*
+		 *  Alpa numeric + punctuation
+		 */
+		case '.':
+			*out++ = '!' + (result % 95);
+			break;
+
+		/*
+		 *  Alpha numeric + salt chars './'
+		 */
+		case 's':
+			*out++ = randstr_salt[result % (sizeof(randstr_salt) - 1)];
+			break;
+
+		/*
+		 *  Chars suitable for One Time Password tokens.
+		 *  Alpha numeric with easily confused char pairs removed.
+		 */
+		case 'o':
+			*out++ = randstr_otp[result % (sizeof(randstr_otp) - 1)];
+			break;
+
+		/*
+		 *  Binary data as hexits (we don't really support
+		 *  non printable chars).
+		 */
+		case 'h':
+			if (freespace < 2) {
+				break;
+			}
+
+			snprintf(out, 3, "%02x", result % 256);
+
+			/* Already decremented */
+			freespace -= 1;
+			out += 2;
+			break;
+
+		/*
+		 *  Binary data with uppercase hexits
+		 */
+		case 'H':
+			if (freespace < 2) {
+				break;
+			}
+
+			snprintf(out, 3, "%02X", result % 256);
+
+			/* Already decremented */
+			freespace -= 1;
+			out += 2;
+			break;
+
+		default:
+			ERROR("rlm_expr: invalid character class '%c'", *p);
+
+			return -1;
+		}
+
+		if (number > 0) {
+			number--;
+			goto redo;
+		}
+
+		p++;
+	}
+
+	*out++ = '\0';
+
+	return outlen - freespace;
+}
+
+/** URLencode special characters
+ *
+ * Example: "%{urlquote:http://example.org/}" == "http%3A%47%47example.org%47"
+ */
+static ssize_t urlquote_xlat(UNUSED void *instance, UNUSED REQUEST *request,
+			     char const *fmt, char *out, size_t outlen)
+{
+	char const 	*p;
+	size_t	freespace = outlen;
+
+	if (outlen <= 1) return 0;
+
+	p = fmt;
+	while (*p && (--freespace > 0)) {
+		if (isalnum(*p)) {
+			*out++ = *p++;
+			continue;
+		}
+
+		switch (*p) {
+		case '-':
+		case '_':
+		case '.':
+		case '~':
+			*out++ = *p++;
+			break;
+
+		default:
+			if (freespace < 3)
+				break;
+
+			/* MUST be upper case hex to be compliant */
+			snprintf(out, 4, "%%%02X", (uint8_t) *p++); /* %XX */
+
+			/* Already decremented */
+			freespace -= 2;
+			out += 3;
+		}
+	}
+
+	*out = '\0';
+
+	return outlen - freespace;
+}
+
+/** URLdecode special characters
+ *
+ * Example: "%{urlunquote:http%%3A%%47%%47example.org%%47}" == "http://example.org/"
+ *
+ * Remember to escape % with %% in strings, else xlat will try to parse it.
+ */
+static ssize_t urlunquote_xlat(UNUSED void *instance, REQUEST *request,
+			       char const *fmt, char *out, size_t outlen)
+{
+	char const *p;
+	char *c1, *c2;
+	size_t	freespace = outlen;
+
+	if (outlen <= 1) return 0;
+
+	p = fmt;
+	while (*p && (--freespace > 0)) {
+		if (*p != '%') {
+			*out++ = *p++;
+			continue;
+		}
+		/* Is a % char */
+
+		/* Don't need \0 check, as it won't be in the hextab */
+		if (!(c1 = memchr(hextab, tolower((uint8_t) *++p), 16)) ||
+		    !(c2 = memchr(hextab, tolower((uint8_t) *++p), 16))) {
+		   	REMARKER(fmt, p - fmt, "None hex char in % sequence");
+		   	return -1;
+		}
+		p++;
+		*out++ = ((c1 - hextab) << 4) + (c2 - hextab);
+	}
+
+	*out = '\0';
+
+	return outlen - freespace;
+}
+
+/** Equivalent to the old safe_characters functionality in rlm_sql but with utf8 support
+ *
+ * @verbatim Example: "%{escape:<img>foo.jpg</img>}" == "=60img=62foo.jpg=60/img=62" @endverbatim
+ */
+static ssize_t escape_xlat(void *instance, UNUSED REQUEST *request,
+			   char const *fmt, char *out, size_t outlen)
+{
+	rlm_expr_t *inst = instance;
+	char const *p = fmt;
+	size_t freespace = outlen;
+
+	while (p[0]) {
+		int chr_len = 1;
+		int ret = 1;	/* -Werror=uninitialized */
+
+		if (fr_utf8_strchr(&chr_len, inst->allowed_chars, p) == NULL) {
+			/*
+			 *	'=' 1 + ([hex]{2}) * chr_len)
+			 */
+			if (freespace <= (size_t)(1 + (chr_len * 3))) break;
+
+			switch (chr_len) {
+			case 4:
+				ret = snprintf(out, freespace, "=%02X=%02X=%02X=%02X",
+					       (uint8_t)p[0], (uint8_t)p[1], (uint8_t)p[2], (uint8_t)p[3]);
+				break;
+
+			case 3:
+				ret = snprintf(out, freespace, "=%02X=%02X=%02X",
+					       (uint8_t)p[0], (uint8_t)p[1], (uint8_t)p[2]);
+				break;
+
+			case 2:
+				ret = snprintf(out, freespace, "=%02X=%02X", (uint8_t)p[0], (uint8_t)p[1]);
+				break;
+
+			case 1:
+				ret = snprintf(out, freespace, "=%02X", (uint8_t)p[0]);
+				break;
+			}
+
+			p += chr_len;
+			out += ret;
+			freespace -= ret;
+			continue;
+		}
+
+		/*
+		 *	Only one byte left.
+		 */
+		if (freespace <= 1) break;
+
+		/*
+		 *	Allowed character (copy whole mb chars at once)
+		 */
+		memcpy(out, p, chr_len);
+		out += chr_len;
+		p += chr_len;
+		freespace -= chr_len;
+	}
+	*out = '\0';
+
+	return outlen - freespace;
+}
+
+/** Equivalent to the old safe_characters functionality in rlm_sql
+ *
+ * @verbatim Example: "%{unescape:=60img=62foo.jpg=60/img=62}" == "<img>foo.jpg</img>" @endverbatim
+ */
+static ssize_t unescape_xlat(UNUSED void *instance, UNUSED REQUEST *request,
+			     char const *fmt, char *out, size_t outlen)
+{
+	char const *p;
+	char *c1, *c2, c3;
+	size_t	freespace = outlen;
+
+	if (outlen <= 1) return 0;
+
+	p = fmt;
+	while (*p && (--freespace > 0)) {
+		if (*p != '=') {
+		next:
+
+			*out++ = *p++;
+			continue;
+		}
+
+		/* Is a = char */
+
+		if (!(c1 = memchr(hextab, tolower((uint8_t) *(p + 1)), 16)) ||
+		    !(c2 = memchr(hextab, tolower((uint8_t) *(p + 2)), 16))) goto next;
+		c3 = ((c1 - hextab) << 4) + (c2 - hextab);
+
+		*out++ = c3;
+		p += 3;
+	}
+
+	*out = '\0';
+
+	return outlen - freespace;
+}
+
+/** Convert a string to lowercase
+ *
+ * Example: "%{tolower:Bar}" == "bar"
+ *
+ * Probably only works for ASCII
+ */
+static ssize_t tolower_xlat(UNUSED void *instance, UNUSED REQUEST *request, char const *fmt, char *out, size_t outlen)
+{
+	char *q;
+	char const *p;
+
+	if (outlen <= 1) return 0;
+
+	for (p = fmt, q = out; *p != '\0'; p++, outlen--) {
+		if (outlen <= 1) break;
+
+		*(q++) = tolower((uint8_t) *p);
+	}
+
+	*q = '\0';
+
+	return strlen(out);
+}
+
+/** Convert a string to uppercase
+ *
+ * Example: "%{toupper:Foo}" == "FOO"
+ *
+ * Probably only works for ASCII
+ */
+static ssize_t toupper_xlat(UNUSED void *instance, UNUSED REQUEST *request, char const *fmt, char *out, size_t outlen)
+{
+	char *q;
+	char const *p;
+
+	if (outlen <= 1) return 0;
+
+	for (p = fmt, q = out; *p != '\0'; p++, outlen--) {
+		if (outlen <= 1) break;
+
+		*(q++) = toupper((uint8_t) *p);
+	}
+
+	*q = '\0';
+
+	return strlen(out);
+}
+
+/** Calculate the MD5 hash of a string or attribute.
+ *
+ * Example: "%{md5:foo}" == "acbd18db4cc2f85cedef654fccc4a4d8"
+ */
+static ssize_t md5_xlat(UNUSED void *instance, REQUEST *request,
+			char const *fmt, char *out, size_t outlen)
+{
+	uint8_t digest[16];
+	ssize_t i, len, inlen;
+	uint8_t const *p;
+	FR_MD5_CTX ctx;
+
+	/*
+	 *	We need room for at least one octet of output.
+	 */
+	if (outlen < 3) {
+		*out = '\0';
+		return 0;
+	}
+
+	inlen = xlat_fmt_to_ref(&p, request, fmt);
+	if (inlen < 0) {
+		return -1;
+	}
+
+	fr_md5_init(&ctx);
+	fr_md5_update(&ctx, p, inlen);
+	fr_md5_final(digest, &ctx);
+	fr_md5_destroy(&ctx);
+
+	/*
+	 *	Each digest octet takes two hex digits, plus one for
+	 *	the terminating NUL.
+	 */
+	len = (outlen / 2) - 1;
+	if (len > 16) len = 16;
+
+	for (i = 0; i < len; i++) {
+		snprintf(out + i * 2, 3, "%02x", digest[i]);
+	}
+
+	return strlen(out);
+}
+
+/** Calculate the MD4 hash of a string or attribute.
+ *
+ * Example: "%{md4:foo}" == "0ac6700c491d70fb8650940b1ca1e4b2"
+ */
+static ssize_t md4_xlat(UNUSED void *instance, REQUEST *request,
+			char const *fmt, char *out, size_t outlen)
+{
+	uint8_t digest[16];
+	ssize_t i, len, inlen;
+	uint8_t const *p;
+	FR_MD4_CTX ctx;
+
+	/*
+	 *	We need room for at least one octet of output.
+	 */
+	if (outlen < 3) {
+		*out = '\0';
+		return 0;
+	}
+
+	inlen = xlat_fmt_to_ref(&p, request, fmt);
+	if (inlen < 0) {
+		return -1;
+	}
+
+	fr_md4_init(&ctx);
+	fr_md4_update(&ctx, p, inlen);
+	fr_md4_final(digest, &ctx);
+	fr_md4_destroy(&ctx);
+
+	/*
+	 *	Each digest octet takes two hex digits, plus one for
+	 *	the terminating NUL.
+	 */
+	len = (outlen / 2) - 1;
+	if (len > 16) len = 16;
+
+	for (i = 0; i < len; i++) {
+		snprintf(out + i * 2, 3, "%02x", digest[i]);
+	}
+
+	return strlen(out);
+}
+
+/** Calculate the SHA1 hash of a string or attribute.
+ *
+ * Example: "%{sha1:foo}" == "0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33"
+ */
+static ssize_t sha1_xlat(UNUSED void *instance, REQUEST *request,
+			 char const *fmt, char *out, size_t outlen)
+{
+	uint8_t digest[20];
+	ssize_t i, len, inlen;
+	uint8_t const *p;
+	fr_sha1_ctx ctx;
+
+	/*
+	 *      We need room for at least one octet of output.
+	 */
+	if (outlen < 3) {
+		*out = '\0';
+		return 0;
+	}
+
+	inlen = xlat_fmt_to_ref(&p, request, fmt);
+	if (inlen < 0) {
+		return -1;
+	}
+
+	fr_sha1_init(&ctx);
+	fr_sha1_update(&ctx, p, inlen);
+	fr_sha1_final(digest, &ctx);
+
+	/*
+	 *      Each digest octet takes two hex digits, plus one for
+	 *      the terminating NUL. SHA1 is 160 bits (20 bytes)
+	 */
+	len = (outlen / 2) - 1;
+	if (len > 20) len = 20;
+
+	for (i = 0; i < len; i++) {
+		snprintf(out + i * 2, 3, "%02x", digest[i]);
+	}
+
+	return strlen(out);
+}
+
+/** Calculate any digest supported by OpenSSL EVP_MD
+ *
+ * Example: "%{sha256:foo}" == "0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33"
+ */
+#ifdef HAVE_OPENSSL_EVP_H
+static ssize_t evp_md_xlat(UNUSED void *instance, REQUEST *request,
+			   char const *fmt, char *out, size_t outlen, EVP_MD const *md)
+{
+	uint8_t digest[EVP_MAX_MD_SIZE];
+	unsigned int digestlen, i, len;
+	ssize_t inlen;
+	uint8_t const *p;
+
+	EVP_MD_CTX *ctx;
+
+	/*
+	 *      We need room for at least one octet of output.
+	 */
+	if (outlen < 3) {
+		*out = '\0';
+		return 0;
+	}
+
+	inlen = xlat_fmt_to_ref(&p, request, fmt);
+	if (inlen < 0) {
+		return -1;
+	}
+
+	ctx = EVP_MD_CTX_create();
+	EVP_DigestInit_ex(ctx, md, NULL);
+	EVP_DigestUpdate(ctx, p, inlen);
+	EVP_DigestFinal_ex(ctx, digest, &digestlen);
+	EVP_MD_CTX_destroy(ctx);
+
+	/*
+	 *      Each digest octet takes two hex digits, plus one for
+	 *      the terminating NUL.
+	 */
+	len = (outlen / 2) - 1;
+	if (len > digestlen) len = digestlen;
+
+	for (i = 0; i < len; i++) {
+		snprintf(out + i * 2, 3, "%02x", digest[i]);
+	}
+	return strlen(out);
+}
+
+#  define EVP_MD_XLAT(_md) \
+static ssize_t _md##_xlat(void *instance, REQUEST *request, char const *fmt, char *out, size_t outlen)\
+{\
+	return evp_md_xlat(instance, request, fmt, out, outlen, EVP_##_md());\
+}
+
+EVP_MD_XLAT(sha256)
+EVP_MD_XLAT(sha512)
+#endif
+
+/** Generate the HMAC-MD5 of a string or attribute
+ *
+ * Example: "%{hmacmd5:foo bar}" == "Zm9v"
+ */
+static ssize_t hmac_md5_xlat(UNUSED void *instance, REQUEST *request,
+			     char const *fmt, char *out, size_t outlen)
+{
+	uint8_t const *data, *key;
+	char const *p;
+	ssize_t data_len, key_len;
+	uint8_t digest[MD5_DIGEST_LENGTH];
+	char data_ref[256];
+
+	if (outlen <= (sizeof(digest) * 2)) {
+		REDEBUG("Insufficient space to write digest, needed %zu bytes, have %zu bytes",
+			(sizeof(digest) * 2) + 1, outlen);
+		return -1;
+	}
+
+	p = strchr(fmt, ' ');
+	if (!p) {
+		REDEBUG("HMAC requires exactly two arguments (&data &key)");
+		return -1;
+	}
+
+	if ((size_t)(p - fmt) >= sizeof(data_ref)) {
+		REDEBUG("Insufficient space to store HMAC input data, needed %zu bytes, have %zu bytes",
+		       (p - fmt) + 1, sizeof(data_ref));
+
+		return -1;
+	}
+	strlcpy(data_ref, fmt, (p - fmt) + 1);
+
+	data_len = xlat_fmt_to_ref(&data, request, data_ref);
+	if (data_len < 0) return -1;
+
+	while (isspace((uint8_t) *p) && p++);
+
+	key_len = xlat_fmt_to_ref(&key, request, p);
+	if (key_len < 0) return -1;
+
+	fr_hmac_md5(digest, data, data_len, key, key_len);
+
+	return fr_bin2hex(out, digest, sizeof(digest));
+}
+
+/** Generate the HMAC-SHA1 of a string or attribute
+ *
+ * Example: "%{hmacsha1:foo bar}" == "Zm9v"
+ */
+static ssize_t hmac_sha1_xlat(UNUSED void *instance, REQUEST *request,
+			      char const *fmt, char *out, size_t outlen)
+{
+	uint8_t const *data, *key;
+	char const *p;
+	ssize_t data_len, key_len;
+	uint8_t digest[SHA1_DIGEST_LENGTH];
+	char data_ref[256];
+
+	if (outlen <= (sizeof(digest) * 2)) {
+		REDEBUG("Insufficient space to write digest, needed %zu bytes, have %zu bytes",
+			(sizeof(digest) * 2) + 1, outlen);
+		return -1;
+	}
+
+	p = strchr(fmt, ' ');
+	if (!p) {
+		REDEBUG("HMAC requires exactly two arguments (&data &key)");
+		return -1;
+	}
+
+	if ((size_t)(p - fmt) >= sizeof(data_ref)) {
+		REDEBUG("Insufficient space to store HMAC input data, needed %zu bytes, have %zu bytes",
+		        (p - fmt) + 1, sizeof(data_ref));
+
+		return -1;
+	}
+	strlcpy(data_ref, fmt, (p - fmt) + 1);
+
+	data_len = xlat_fmt_to_ref(&data, request, data_ref);
+	if (data_len < 0) return -1;
+
+	while (isspace((uint8_t) *p) && p++);
+
+	key_len = xlat_fmt_to_ref(&key, request, p);
+	if (key_len < 0) return -1;
+
+	fr_hmac_sha1(digest, data, data_len, key, key_len);
+
+	return fr_bin2hex(out, digest, sizeof(digest));
+}
+
+/** Crypt a string or attribute.
+ *
+ * Example: "%{crypt:ab:foo}" == "abQ9KY.KfrYrc"
+ * Example: "%{crypt:$1$abcdefgh:foo}" == "$1$abcdefgh$XxzGe9Muun7wTYbZO4sdr0"
+ * Example: "%{crypt:$1$%{randstr:aaaaaaaa}:&User-Password}" -> "$1$Z9hrfzst$hRkQwmSUApr/r10kb/d3W0"
+ */
+#ifdef HAVE_CRYPT_R
+static ssize_t crypt_xlat(UNUSED void *instance, REQUEST *request,
+			  char const *fmt, char *out, size_t outlen)
+{
+	ssize_t inlen;
+	size_t len;
+	uint8_t const *salt;
+	uint8_t const *pass;
+	char *p;
+	struct crypt_data cdata;
+
+	cdata.initialized = 0;
+
+	/*
+	 *      DES passwords will be at least 13 chars long.
+	 */
+	if (outlen < 14) {
+		*out = '\0';
+		return 0;
+	}
+
+	p = strchr(fmt, ':');
+	if (!p) {
+		REDEBUG("No salt specified in crypt xlat");
+		return -1;
+	}
+
+	*p = '\0';
+	p++;
+
+	/*
+	 *	Get salt
+	 */
+	inlen = xlat_fmt_to_ref(&salt, request, fmt);
+	if (inlen < 0) {
+		return -1;
+	}
+
+	/*
+	 *	Get cleartext password
+	 */
+	inlen = xlat_fmt_to_ref(&pass, request, p);
+	if (inlen < 0) {
+		return -1;
+	}
+
+	p = crypt_r((const char *) pass, (const char *) salt, &cdata);
+
+	if (!p) {
+		switch (errno) {
+		case EINVAL:
+			REDEBUG("Crypt salt has the wrong format: '%s'", salt);
+			break;
+		default:
+			REDEBUG("Crypt error");
+		}
+		return -1;
+	}
+
+	len = strlen(p);
+	if (outlen < len) {
+		*out = '\0';
+		return 0;
+	}
+
+	strncpy(out, p, outlen);
+
+	return len;
+}
+#else
+static ssize_t crypt_xlat(UNUSED void *instance, REQUEST *request,
+			  UNUSED char const *fmt, UNUSED char *out,
+			  UNUSED size_t outlen)
+{
+	RERROR("Crypt not available at compile time (no 'crypt_r' support)");
+	return 0;
+}
+#endif
+
+/** Encode attributes as a series of string attribute/value pairs
+ *
+ * This is intended to serialize one or more attributes as a comma
+ * delimited string.
+ *
+ * Example: "%{pairs:request:}" == "User-Name = 'foo', User-Password = 'bar'"
+ */
+static ssize_t pairs_xlat(UNUSED void *instance, REQUEST *request,
+			  char const *fmt, char *out, size_t outlen)
+{
+	vp_tmpl_t vpt;
+	vp_cursor_t cursor;
+	size_t len, freespace = outlen;
+	char *p = out;
+
+	VALUE_PAIR *vp;
+
+	if (tmpl_from_attr_str(&vpt, fmt, REQUEST_CURRENT, PAIR_LIST_REQUEST, false, false) <= 0) {
+		REDEBUG("%s", fr_strerror());
+		return -1;
+	}
+
+	for (vp = tmpl_cursor_init(NULL, &cursor, request, &vpt);
+	     vp;
+	     vp = tmpl_cursor_next(&cursor, &vpt)) {
+	     	FR_TOKEN op = vp->op;
+
+	     	vp->op = T_OP_EQ;
+		len = vp_prints(p, freespace, vp);
+		vp->op = op;
+
+		if (is_truncated(len, freespace)) {
+		no_space:
+			REDEBUG("Insufficient space to store pair string, needed %zu bytes have %zu bytes",
+				(p - out) + len, outlen);
+			*out = '\0';
+			return -1;
+		}
+		p += len;
+		freespace -= len;
+
+		if (freespace < 2) {
+			len = 2;
+			goto no_space;
+		}
+
+		*p++ = ',';
+		*p++ = ' ';
+		freespace -= 2;
+	}
+
+	/* Trim the trailing ', ' */
+	if (p != out) p -= 2;
+	*p = '\0';
+
+	return (p - out);
+}
+
+/** Encode string or attribute as base64
+ *
+ * Example: "%{base64:foo}" == "Zm9v"
+ */
+static ssize_t base64_xlat(UNUSED void *instance, REQUEST *request,
+			   char const *fmt, char *out, size_t outlen)
+{
+	ssize_t inlen;
+	uint8_t const *p;
+
+	inlen = xlat_fmt_to_ref(&p, request, fmt);
+	if (inlen < 0) {
+		return -1;
+	}
+
+	/*
+	 *  We can accurately calculate the length of the output string
+	 *  if it's larger than outlen, the output would be useless so abort.
+	 */
+	if ((inlen < 0) || ((FR_BASE64_ENC_LENGTH(inlen) + 1) > (ssize_t) outlen)) {
+		REDEBUG("xlat failed");
+		*out = '\0';
+		return -1;
+	}
+
+	return fr_base64_encode(out, outlen, p, inlen);
+}
+
+/** Convert base64 to hex
+ *
+ * Example: "%{base64tohex:Zm9v}" == "666f6f"
+ */
+static ssize_t base64_to_hex_xlat(UNUSED void *instance, REQUEST *request,
+				  char const *fmt, char *out, size_t outlen)
+{
+	uint8_t decbuf[1024];
+
+	ssize_t declen;
+	ssize_t len = strlen(fmt);
+
+	*out = '\0';
+
+	declen = fr_base64_decode(decbuf, sizeof(decbuf), fmt, len);
+	if (declen < 0) {
+		REDEBUG("Base64 string invalid");
+		return -1;
+	}
+
+	if ((size_t)((declen * 2) + 1) > outlen) {
+		REDEBUG("Base64 conversion failed, output buffer exhausted, needed %zd bytes, have %zd bytes",
+			(declen * 2) + 1, outlen);
+		return -1;
+	}
+
+	return fr_bin2hex(out, decbuf, declen);
+}
+
+/** Split an attribute into multiple new attributes based on a delimiter
+ *
+ * @todo should support multibyte delimiter for string types.
+ *
+ * Example: "%{explode:&ref <delim>}"
+ */
+static ssize_t explode_xlat(UNUSED void *instance, REQUEST *request,
+			    char const *fmt, char *out, size_t outlen)
+{
+	vp_tmpl_t vpt;
+	vp_cursor_t cursor, to_merge;
+	VALUE_PAIR *vp, *head = NULL;
+	ssize_t slen;
+	int count = 0;
+	char const *p = fmt;
+	char delim;
+
+	/*
+	 *  Trim whitespace
+	 */
+	while (isspace((uint8_t) *p) && p++);
+
+	slen = tmpl_from_attr_substr(&vpt, p, REQUEST_CURRENT, PAIR_LIST_REQUEST, false, false);
+	if (slen <= 0) {
+		REDEBUG("%s", fr_strerror());
+		return -1;
+	}
+
+	p += slen;
+
+	if (*p++ != ' ') {
+	arg_error:
+		REDEBUG("explode needs exactly two arguments: &ref <delim>");
+		return -1;
+	}
+
+	if (*p == '\0') goto arg_error;
+
+	delim = *p;
+
+	fr_cursor_init(&to_merge, &head);
+
+	for (vp = tmpl_cursor_init(NULL, &cursor, request, &vpt);
+	     vp;
+	     vp = tmpl_cursor_next(&cursor, &vpt)) {
+	     	VALUE_PAIR *new;
+	     	char const *end;
+		char const *q;
+
+		/*
+		 *	This can theoretically operate on lists too
+		 *	so we need to check the type of each attribute.
+		 */
+		switch (vp->da->type) {
+		case PW_TYPE_OCTETS:
+		case PW_TYPE_STRING:
+			break;
+
+		default:
+			continue;
+		}
+
+		p = vp->data.ptr;
+		end = p + vp->vp_length;
+		while (p < end) {
+			q = memchr(p, delim, end - p);
+			if (!q) {
+				/* Delimiter not present in attribute */
+				if (p == vp->data.ptr) goto next;
+				q = end;
+			}
+
+			/* Skip zero length */
+			if (q == p) {
+				p = q + 1;
+				continue;
+			}
+
+			new = fr_pair_afrom_da(talloc_parent(vp), vp->da);
+			if (!new) {
+				fr_pair_list_free(&head);
+				return -1;
+			}
+			new->tag = vp->tag;
+
+			switch (vp->da->type) {
+			case PW_TYPE_OCTETS:
+			{
+				uint8_t *buff;
+
+				buff = talloc_array(new, uint8_t, q - p);
+				memcpy(buff, p, q - p);
+				fr_pair_value_memsteal(new, buff);
+			}
+				break;
+
+			case PW_TYPE_STRING:
+			{
+				char *buff;
+
+				buff = talloc_array(new, char, (q - p) + 1);
+				memcpy(buff, p, q - p);
+				buff[q - p] = '\0';
+				fr_pair_value_strsteal(new, (char *)buff);
+			}
+				break;
+
+			default:
+				rad_assert(0);
+			}
+
+			fr_cursor_insert(&to_merge, new);
+
+			p = q + 1;	/* next */
+
+			count++;
+		}
+
+		/*
+		 *	Remove the unexploded version
+		 */
+		vp = fr_cursor_remove(&cursor);
+		talloc_free(vp);
+
+	next:
+		continue;	/* Apparently goto labels aren't allowed at the end of loops? */
+	}
+
+	fr_cursor_merge(&cursor, head);
+
+	return snprintf(out, outlen, "%i", count);
+}
+
+/** Calculate number of seconds until the next n hour(s), day(s), week(s), year(s).
+ *
+ * For example, if it were 16:18 %{nexttime:1h} would expand to 2520.
+ *
+ * The envisaged usage for this function is to limit sessions so that they don't
+ * cross billing periods. The output of the xlat should be combined with %{rand:} to create
+ * some jitter, unless the desired effect is every subscriber on the network
+ * re-authenticating at the same time.
+ */
+static ssize_t next_time_xlat(UNUSED void *instance, REQUEST *request,
+		    	      char const *fmt, char *out, size_t outlen)
+{
+	long		num;
+
+	char const 	*p;
+	char 		*q;
+	time_t		now;
+	struct tm	*local, local_buff;
+
+	now = time(NULL);
+	local = localtime_r(&now, &local_buff);
+
+	p = fmt;
+
+	num = strtoul(p, &q, 10);
+	if (!q || *q == '\0') {
+		REDEBUG("nexttime: <int> must be followed by period specifier (h|d|w|m|y)");
+		return -1;
+	}
+
+	if (p == q) {
+		num = 1;
+	} else {
+		p += q - p;
+	}
+
+	local->tm_sec = 0;
+	local->tm_min = 0;
+
+	switch (*p) {
+	case 'h':
+		local->tm_hour += num;
+		break;
+
+	case 'd':
+		local->tm_hour = 0;
+		local->tm_mday += num;
+		break;
+
+	case 'w':
+		local->tm_hour = 0;
+		local->tm_mday += (7 - local->tm_wday) + (7 * (num-1));
+		break;
+
+	case 'm':
+		local->tm_hour = 0;
+		local->tm_mday = 1;
+		local->tm_mon += num;
+		break;
+
+	case 'y':
+		local->tm_hour = 0;
+		local->tm_mday = 1;
+		local->tm_mon = 0;
+		local->tm_year += num;
+		break;
+
+	default:
+		REDEBUG("nexttime: Invalid period specifier '%c', must be h|d|w|m|y", *p);
+		return -1;
+	}
+
+	return snprintf(out, outlen, "%" PRIu64, (uint64_t)(mktime(local) - now));
+}
+
+/** Calculate number of seconds until the previous n hour(s), day(s), week(s), year(s).
+ *
+ * For example, if it were 16:18 %{lasttime:1h} would expand to -2520.
+ */
+static ssize_t last_time_xlat(UNUSED void *instance, REQUEST *request,
+			      char const *fmt, char *out, size_t outlen)
+{
+	long		num;
+
+	char const 	*p;
+	char 		*q;
+	time_t		now;
+	struct tm	*local, local_buff;
+
+	now = time(NULL);
+	local = localtime_r(&now, &local_buff);
+
+	p = fmt;
+
+	num = strtoul(p, &q, 10);
+	if (!q || *q == '\0') {
+		REDEBUG("nexttime: <int> must be followed by period specifier (h|d|w|m|y)");
+		return -1;
+	}
+
+	if (p == q) {
+		num = 1;
+	} else {
+		p += q - p;
+	}
+
+	local->tm_sec = 0;
+	local->tm_min = 0;
+
+	switch (*p) {
+	case 'h':
+		local->tm_hour -= num;
+		break;
+
+	case 'd':
+		local->tm_hour = 0;
+		local->tm_mday -= num;
+		break;
+
+	case 'w':
+		local->tm_hour = 0;
+		local->tm_mday -= (7 - local->tm_wday) + (7 * (num-1));
+		break;
+
+	case 'm':
+		local->tm_hour = 0;
+		local->tm_mday = 1;
+		local->tm_mon -= num;
+		break;
+
+	case 'y':
+		local->tm_hour = 0;
+		local->tm_mday = 1;
+		local->tm_mon = 0;
+		local->tm_year -= num;
+		break;
+
+	default:
+		REDEBUG("lasttime: Invalid period specifier '%c', must be h|d|w|m|y", *p);
+		return -1;
+	}
+
+	return snprintf(out, outlen, "%" PRIu64, (uint64_t)(now - mktime(local)));
+}
+
+
+/*
+ *	Parse the 3 arguments to lpad / rpad.
+ */
+static bool parse_pad(REQUEST *request, char const *fmt,
+		       vp_tmpl_t **pvpt, size_t *plength,
+		       char *fill)
+{
+	ssize_t slen;
+	unsigned long length;
+	char const *p;
+	char *end;
+	vp_tmpl_t *vpt;
+
+	*fill = ' ';		/* the default */
+
+	p = fmt;
+	while (isspace((uint8_t) *p)) p++;
+
+	if (*p != '&') {
+		RDEBUG("First argument must be an attribute reference");
+		return false;
+	}
+
+	vpt = talloc(request, vp_tmpl_t);
+	if (!vpt) return false;
+
+	slen = tmpl_from_attr_substr(vpt, p, REQUEST_CURRENT, PAIR_LIST_REQUEST, false, false);
+	if (slen <= 0) {
+		talloc_free(vpt);
+		RDEBUG("Failed expanding string: %s", fr_strerror());
+		return false;
+	}
+
+	p = fmt + slen;
+
+	while (isspace((uint8_t) *p)) p++;
+
+	length = strtoul(p, &end, 10);
+	if ((length == ULONG_MAX) || (length > 8192)) {
+		talloc_free(vpt);
+		RDEBUG("Invalid length found at: %s", p);
+		return false;
+	}
+
+	p += (end - p);
+
+	/*
+	 *	The fill character is optional.
+	 *
+	 *	But we must have a space after the previous number,
+	 *	and we must have only ONE fill character.
+	 */
+	if (*p) {
+		if (!isspace((uint8_t) *p)) {
+			talloc_free(vpt);
+			RDEBUG("Invalid text found at: %s", p);
+			return false;
+		}
+
+		while (isspace((uint8_t) *p)) p++;
+
+		if (p[1] != '\0') {
+			talloc_free(vpt);
+			RDEBUG("Invalid text found at: %s", p);
+			return false;
+		}
+
+		*fill = *p;
+	}
+
+	*pvpt = vpt;
+	*plength = length;
+
+	return true;
+}
+
+
+/** left pad a string
+ *
+ *  %{lpad:&Attribute-Name length 'x'}
+ */
+static ssize_t lpad_xlat(UNUSED void *instance, REQUEST *request,
+			 char const *fmt, char *out, size_t outlen)
+{
+	char fill;
+	size_t pad;
+	ssize_t len;
+	vp_tmpl_t *vpt;
+
+	*out = '\0';
+	if (!parse_pad(request, fmt, &vpt, &pad, &fill)) {
+		return 0;
+	}
+
+	if (outlen <= pad) {
+		RWARN("Output is too short!  Result will be truncated");
+		pad = outlen - 1;
+	}
+
+	/*
+	 *	Print the attribute (left justified).  If it's too
+	 *	big, we're done.
+	 */
+	len = tmpl_expand(NULL, out, pad + 1, request, vpt, NULL, NULL);
+	if (len <= 0) return 0;
+
+	if ((size_t) len >= pad) return pad;
+
+	/*
+	 *	We have to shift the string to the right, and pad with
+	 *	"fill" characters.
+	 */
+	memmove(out + (pad - len), out, len + 1);
+	memset(out, fill, pad - len);
+
+	return pad;
+}
+
+
+/** right pad a string
+ *
+ *  %{rpad:&Attribute-Name length 'x'}
+ */
+static ssize_t rpad_xlat(UNUSED void *instance, REQUEST *request,
+			 char const *fmt, char *out, size_t outlen)
+{
+	char fill;
+	size_t pad;
+	ssize_t len;
+	vp_tmpl_t *vpt;
+
+	*out = '\0';
+
+	if (!parse_pad(request, fmt, &vpt, &pad, &fill)) {
+		return 0;
+	}
+
+	if (outlen <= pad) {
+		RWARN("Output is too short!  Result will be truncated");
+		pad = outlen - 1;
+	}
+
+	/*
+	 *	Print the attribute (left justified).  If it's too
+	 *	big, we're done.
+	 */
+	len = tmpl_expand(NULL, out, pad + 1, request, vpt, NULL, NULL);
+	if (len <= 0) return 0;
+
+	if ((size_t) len >= pad) return pad;
+
+	/*
+	 *	We have to pad with "fill" characters.
+	 */
+	memset(out + len, fill, pad - len);
+	out[pad] = '\0';
+
+	return pad;
+}
+
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_expr_t *inst = instance;
+
+	inst->xlat_name = cf_section_name2(conf);
+	if (!inst->xlat_name) {
+		inst->xlat_name = cf_section_name1(conf);
+	}
+
+	xlat_register(inst->xlat_name, expr_xlat, NULL, inst);
+
+	xlat_register("rand", rand_xlat, NULL, inst);
+	xlat_register("randstr", randstr_xlat, NULL, inst);
+	xlat_register("urlquote", urlquote_xlat, NULL, inst);
+	xlat_register("urlunquote", urlunquote_xlat, NULL, inst);
+	xlat_register("escape", escape_xlat, NULL, inst);
+	xlat_register("unescape", unescape_xlat, NULL, inst);
+	xlat_register("tolower", tolower_xlat, NULL, inst);
+	xlat_register("toupper", toupper_xlat, NULL, inst);
+	xlat_register("md4", md4_xlat, NULL, inst);
+	xlat_register("md5", md5_xlat, NULL, inst);
+	xlat_register("sha1", sha1_xlat, NULL, inst);
+#ifdef HAVE_OPENSSL_EVP_H
+	xlat_register("sha256", sha256_xlat, NULL, inst);
+	xlat_register("sha512", sha512_xlat, NULL, inst);
+#endif
+	xlat_register("hmacmd5", hmac_md5_xlat, NULL, inst);
+	xlat_register("hmacsha1", hmac_sha1_xlat, NULL, inst);
+	xlat_register("crypt", crypt_xlat, NULL, inst);
+	xlat_register("pairs", pairs_xlat, NULL, inst);
+
+	xlat_register("base64", base64_xlat, NULL, inst);
+	xlat_register("base64tohex", base64_to_hex_xlat, NULL, inst);
+
+	xlat_register("explode", explode_xlat, NULL, inst);
+
+	xlat_register("nexttime", next_time_xlat, NULL, inst);
+	xlat_register("lasttime", last_time_xlat, NULL, inst);
+	xlat_register("lpad", lpad_xlat, NULL, inst);
+	xlat_register("rpad", rpad_xlat, NULL, inst);
+
+	/*
+	 *	Initialize various paircompare functions
+	 */
+	pair_builtincompare_add(instance);
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_expr;
+module_t rlm_expr = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "expr",
+	.inst_size	= sizeof(rlm_expr_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+};
diff --git a/src/modules/rlm_expr/rlm_expr.h b/src/modules/rlm_expr/rlm_expr.h
new file mode 100644
index 0000000..7c0fa8a
--- /dev/null
+++ b/src/modules/rlm_expr/rlm_expr.h
@@ -0,0 +1,25 @@
+#ifndef _RLM_EXPR_H
+#define _RLM_EXPR_H
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2007  The FreeRADIUS server project
+ * Copyright 2007  Alan DeKok <aland@ox.org>
+ */
+RCSIDH(rlm_expr_h, "$Id$")
+
+void pair_builtincompare_add(void *instance);
+
+#endif
diff --git a/src/modules/rlm_files/README.md b/src/modules/rlm_files/README.md
new file mode 100644
index 0000000..36d0140
--- /dev/null
+++ b/src/modules/rlm_files/README.md
@@ -0,0 +1,13 @@
+# rlm_files
+## Metadata
+<dl>
+  <dt>category</dt><dd>io</dd>
+</dl>
+
+## Summary
+
+Implements a traditional Livingston-style users file.
+
+Entries in the users file can check for certain attributes and
+values in the current request, and add new attributes if they're
+found.
diff --git a/src/modules/rlm_files/all.mk b/src/modules/rlm_files/all.mk
new file mode 100644
index 0000000..5a83c26
--- /dev/null
+++ b/src/modules/rlm_files/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_files.a
+SOURCES		:= rlm_files.c
diff --git a/src/modules/rlm_files/rlm_files.c b/src/modules/rlm_files/rlm_files.c
new file mode 100644
index 0000000..08679e6
--- /dev/null
+++ b/src/modules/rlm_files/rlm_files.c
@@ -0,0 +1,550 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_files.c
+ * @brief Process simple 'users' policy files.
+ *
+ * @copyright 2000,2006  The FreeRADIUS server project
+ * @copyright 2000  Jeff Carneal <jeff@apex.net>
+ */
+RCSID("$Id$")
+
+#include	<freeradius-devel/radiusd.h>
+#include	<freeradius-devel/modules.h>
+
+#include	<ctype.h>
+#include	<fcntl.h>
+
+typedef struct rlm_files_t {
+	char const *compat_mode;
+
+	char const *key;
+
+	char const *filename;
+	rbtree_t *common;
+
+	/* autz */
+	char const *usersfile;
+	rbtree_t *users;
+
+
+	/* authenticate */
+	char const *auth_usersfile;
+	rbtree_t *auth_users;
+
+	/* preacct */
+	char const *acctusersfile;
+	rbtree_t *acctusers;
+
+#ifdef WITH_PROXY
+	/* pre-proxy */
+	char const *preproxy_usersfile;
+	rbtree_t *preproxy_users;
+
+	/* post-proxy */
+	char const *postproxy_usersfile;
+	rbtree_t *postproxy_users;
+#endif
+
+	/* post-authenticate */
+	char const *postauth_usersfile;
+	rbtree_t *postauth_users;
+} rlm_files_t;
+
+
+/*
+ *     See if a VALUE_PAIR list contains Fall-Through = Yes
+ */
+static int fall_through(VALUE_PAIR *vp)
+{
+	VALUE_PAIR *tmp;
+	tmp = fr_pair_find_by_num(vp, PW_FALL_THROUGH, 0, TAG_ANY);
+
+	return tmp ? tmp->vp_integer : 0;
+}
+
+static const CONF_PARSER module_config[] = {
+	{ "filename", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_files_t, filename), NULL },
+	{ "usersfile", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_files_t, usersfile), NULL },
+	{ "acctusersfile", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_files_t, acctusersfile), NULL },
+#ifdef WITH_PROXY
+	{ "preproxy_usersfile", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_files_t, preproxy_usersfile), NULL },
+	{ "postproxy_usersfile", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_files_t, postproxy_usersfile), NULL },
+#endif
+	{ "auth_usersfile", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_files_t, auth_usersfile), NULL },
+	{ "postauth_usersfile", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_files_t, postauth_usersfile), NULL },
+	{ "compat", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_files_t, compat_mode), NULL },
+	{ "key", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_files_t, key), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+
+static int pairlist_cmp(void const *a, void const *b)
+{
+	return strcmp(((PAIR_LIST const *)a)->name,
+		      ((PAIR_LIST const *)b)->name);
+}
+
+static int getusersfile(TALLOC_CTX *ctx, char const *filename, rbtree_t **ptree, char const *compat_mode_str)
+{
+	int rcode;
+	PAIR_LIST *users = NULL;
+	PAIR_LIST *entry, *next;
+	PAIR_LIST *user_list, *default_list, **default_tail;
+	rbtree_t *tree;
+
+	if (!filename) {
+		*ptree = NULL;
+		return 0;
+	}
+
+	rcode = pairlist_read(ctx, filename, &users, 1);
+	if (rcode < 0) {
+		return -1;
+	}
+
+	/*
+	 *	Walk through the 'users' file list, if we're debugging,
+	 *	or if we're in compat_mode.
+	 */
+	if ((rad_debug_lvl) ||
+	    (compat_mode_str && (strcmp(compat_mode_str, "cistron") == 0))) {
+		VALUE_PAIR *vp;
+		bool compat_mode = false;
+
+		if (compat_mode_str && (strcmp(compat_mode_str, "cistron") == 0)) {
+			compat_mode = true;
+		}
+
+		entry = users;
+		while (entry) {
+			vp_cursor_t cursor;
+			if (compat_mode) {
+				DEBUG("[%s]:%d Cistron compatibility checks for entry %s ...",
+						filename, entry->lineno,
+						entry->name);
+			}
+
+			/*
+			 *	Look for improper use of '=' in the
+			 *	check items.  They should be using
+			 *	'==' for on-the-wire RADIUS attributes,
+			 *	and probably ':=' for server
+			 *	configuration items.
+			 */
+			for (vp = fr_cursor_init(&cursor, &entry->check); vp; vp = fr_cursor_next(&cursor)) {
+				/*
+				 *	Ignore attributes which are set
+				 *	properly.
+				 */
+				if (vp->op != T_OP_EQ) {
+					continue;
+				}
+
+				/*
+				 *	If it's a vendor attribute,
+				 *	or it's a wire protocol,
+				 *	ensure it has '=='.
+				 */
+				if ((vp->da->vendor != 0) ||
+						(vp->da->attr < 0x100)) {
+					if (!compat_mode) {
+						WARN("[%s]:%d Changing '%s =' to '%s =='\n\tfor comparing RADIUS attribute in check item list for user %s",
+								filename, entry->lineno,
+								vp->da->name, vp->da->name,
+								entry->name);
+					} else {
+						DEBUG("\tChanging '%s =' to '%s =='",
+								vp->da->name, vp->da->name);
+					}
+					vp->op = T_OP_CMP_EQ;
+					continue;
+				}
+
+				/*
+				 *	Cistron Compatibility mode.
+				 *
+				 *	Re-write selected attributes
+				 *	to be '+=', instead of '='.
+				 *
+				 *	All others get set to '=='
+				 */
+				if (compat_mode) {
+					/*
+					 *	Non-wire attributes become +=
+					 *
+					 *	On the write attributes
+					 *	become ==
+					 */
+					if ((vp->da->attr >= 0x100) &&
+					    (vp->da->attr <= 0xffff) &&
+					    (vp->da->attr != PW_HINT) &&
+					    (vp->da->attr != PW_HUNTGROUP_NAME)) {
+						DEBUG("\tChanging '%s =' to '%s +='", vp->da->name, vp->da->name);
+
+						vp->op = T_OP_ADD;
+					} else {
+						DEBUG("\tChanging '%s =' to '%s =='", vp->da->name, vp->da->name);
+
+						vp->op = T_OP_CMP_EQ;
+					}
+				}
+			} /* end of loop over check items */
+
+			/*
+			 *	Look for server configuration items
+			 *	in the reply list.
+			 *
+			 *	It's a common enough mistake, that it's
+			 *	worth doing.
+			 */
+			for (vp = fr_cursor_init(&cursor, &entry->reply); vp; vp = fr_cursor_next(&cursor)) {
+				/*
+				 *	If it's NOT a vendor attribute,
+				 *	and it's NOT a wire protocol
+				 *	and we ignore Fall-Through,
+				 *	then bitch about it, giving a
+				 *	good warning message.
+				 */
+				 if ((vp->da->vendor == 0) &&
+					(vp->da->attr > 1000)) {
+					WARN("[%s]:%d Check item \"%s\"\n"
+					       "\tfound in reply item list for user \"%s\".\n"
+					       "\tThis attribute MUST go on the first line"
+					       " with the other check items", filename, entry->lineno, vp->da->name,
+					       entry->name);
+				}
+			}
+
+			entry = entry->next;
+		}
+	}
+
+	tree = rbtree_create(ctx, pairlist_cmp, NULL, RBTREE_FLAG_NONE);
+	if (!tree) {
+		pairlist_free(&users);
+		return -1;
+	}
+
+	default_list = NULL;
+	default_tail = &default_list;
+
+	/*
+	 *	We've read the entries in linearly, but putting them
+	 *	into an indexed data structure would be much faster.
+	 *	Let's go fix that now.
+	 */
+	for (entry = users; entry != NULL; entry = next) {
+		/*
+		 *	Remove this entry from the input list.
+		 */
+		next = entry->next;
+		entry->next = NULL;
+		(void) talloc_steal(tree, entry);
+
+		/*
+		 *	DEFAULT entries get their own list.
+		 */
+		if (strcmp(entry->name, "DEFAULT") == 0) {
+			if (!default_list) {
+				default_list = entry;
+
+				/*
+				 *	Insert the first DEFAULT into the tree.
+				 */
+				if (!rbtree_insert(tree, entry)) {
+				error:
+					pairlist_free(&entry);
+					pairlist_free(&next);
+					rbtree_free(tree);
+					return -1;
+				}
+
+			} else {
+				/*
+				 *	Tack this entry onto the tail
+				 *	of the DEFAULT list.
+				 */
+				*default_tail = entry;
+			}
+
+			default_tail = &entry->next;
+			continue;
+		}
+
+		/*
+		 *	Not DEFAULT, must be a normal user.
+		 */
+		user_list = rbtree_finddata(tree, entry);
+		if (!user_list) {
+			/*
+			 *	Insert the first one.
+			 */
+			if (!rbtree_insert(tree, entry)) goto error;
+		} else {
+			/*
+			 *	Find the tail of this list, and add it
+			 *	there.
+			 */
+			while (user_list->next) user_list = user_list->next;
+
+			user_list->next = entry;
+		}
+	}
+
+	*ptree = tree;
+
+	return 0;
+}
+
+
+
+/*
+ *	(Re-)read the "users" file into memory.
+ */
+static int mod_instantiate(UNUSED CONF_SECTION *conf, void *instance)
+{
+	rlm_files_t *inst = instance;
+
+#undef READFILE
+#define READFILE(_x, _y) do { if (getusersfile(inst, inst->_x, &inst->_y, inst->compat_mode) != 0) { ERROR("Failed reading %s", inst->_x); return -1;} } while (0)
+
+	READFILE(filename, common);
+	READFILE(usersfile, users);
+	READFILE(acctusersfile, acctusers);
+
+#ifdef WITH_PROXY
+	READFILE(preproxy_usersfile, preproxy_users);
+	READFILE(postproxy_usersfile, postproxy_users);
+#endif
+
+	READFILE(auth_usersfile, auth_users);
+	READFILE(postauth_usersfile, postauth_users);
+
+	return 0;
+}
+
+/*
+ *	Common code called by everything below.
+ */
+static rlm_rcode_t file_common(rlm_files_t *inst, REQUEST *request, char const *filename, rbtree_t *tree,
+			       RADIUS_PACKET *request_packet, RADIUS_PACKET *reply_packet)
+{
+	char const	*name;
+	VALUE_PAIR	*check_tmp = NULL;
+	VALUE_PAIR	*reply_tmp = NULL;
+	PAIR_LIST const *user_pl, *default_pl;
+	bool		found = false;
+	PAIR_LIST	my_pl;
+	char		buffer[256];
+
+	/*
+	 *	Certain post-proxy fail situations can cause there not to be
+	 *	a valid request_packet to lookup check pairs in.
+	 *	Test here in case there are other situations where this happens.
+	 */
+	if (!request_packet) return RLM_MODULE_NOOP;
+
+	if (!inst->key) {
+		VALUE_PAIR	*namepair;
+
+		namepair = request->username;
+		name = namepair ? namepair->vp_strvalue : "NONE";
+	} else {
+		int len;
+
+		len = radius_xlat(buffer, sizeof(buffer), request, inst->key, NULL, NULL);
+		if (len < 0) {
+			return RLM_MODULE_FAIL;
+		}
+
+		name = len ? buffer : "NONE";
+	}
+
+	if (!tree) return RLM_MODULE_NOOP;
+
+	my_pl.name = name;
+	user_pl = rbtree_finddata(tree, &my_pl);
+	my_pl.name = "DEFAULT";
+	default_pl = rbtree_finddata(tree, &my_pl);
+
+	/*
+	 *	Find the entry for the user.
+	 */
+	while (user_pl || default_pl) {
+		vp_cursor_t cursor;
+		VALUE_PAIR *vp;
+		PAIR_LIST const *pl;
+
+		/*
+		 *	Figure out which entry to match on.
+		 */
+		if (!default_pl && user_pl) {
+			pl = user_pl;
+			user_pl = user_pl->next;
+
+		} else if (!user_pl && default_pl) {
+			pl = default_pl;
+			default_pl = default_pl->next;
+
+		} else if (user_pl->order < default_pl->order) {
+			pl = user_pl;
+			user_pl = user_pl->next;
+
+		} else {
+			pl = default_pl;
+			default_pl = default_pl->next;
+		}
+
+		if (pl->check) {
+			check_tmp = fr_pair_list_copy(request, pl->check);
+			for (vp = fr_cursor_init(&cursor, &check_tmp);
+			     vp;
+			     vp = fr_cursor_next(&cursor)) {
+				if (radius_xlat_do(request, vp) < 0) {
+					RWARN("Failed parsing expanded value for check item, skipping entry: %s", fr_strerror());
+					fr_pair_list_free(&check_tmp);
+					continue;
+				}
+			}
+		}
+
+		if (paircompare(request, request_packet->vps, check_tmp, &reply_packet->vps) == 0) {
+			RDEBUG2("%s: Matched entry %s at line %d", filename, pl->name, pl->lineno);
+			found = true;
+
+			/* ctx may be reply or proxy */
+			reply_tmp = fr_pair_list_copy(reply_packet, pl->reply);
+			if (reply_tmp) radius_pairmove(request, &reply_packet->vps, reply_tmp, true);
+
+			fr_pair_list_move(request, &request->config, &check_tmp, T_OP_ADD);
+			fr_pair_list_free(&check_tmp);
+
+			/*
+			 *	Fallthrough?
+			 */
+			if (!fall_through(pl->reply)) break;
+		}
+	}
+
+	/*
+	 *	Remove server internal parameters.
+	 */
+	fr_pair_delete_by_num(&reply_packet->vps, PW_FALL_THROUGH, 0, TAG_ANY);
+
+	/*
+	 *	See if we succeeded.
+	 */
+	if (!found)	return RLM_MODULE_NOOP; /* on to the next module */
+
+	return RLM_MODULE_OK;
+
+}
+
+
+/*
+ *	Find the named user in the database.  Create the
+ *	set of attribute-value pairs to check and reply with
+ *	for this user from the database. The main code only
+ *	needs to check the password, the rest is done here.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	rlm_files_t *inst = instance;
+
+	return file_common(inst, request, "users",
+			   inst->users ? inst->users : inst->common,
+			   request->packet, request->reply);
+}
+
+
+/*
+ *	Pre-Accounting - read the acct_users file for check_items and
+ *	config. Reply items are Not Recommended(TM) in acct_users,
+ *	except for Fallthrough, which should work
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_preacct(void *instance, REQUEST *request)
+{
+	rlm_files_t *inst = instance;
+
+	return file_common(inst, request, "acct_users",
+			   inst->acctusers ? inst->acctusers : inst->common,
+			   request->packet, request->reply);
+}
+
+#ifdef WITH_PROXY
+static rlm_rcode_t CC_HINT(nonnull) mod_pre_proxy(void *instance, REQUEST *request)
+{
+	rlm_files_t *inst = instance;
+
+	return file_common(inst, request, "preproxy_users",
+			   inst->preproxy_users ? inst->preproxy_users : inst->common,
+			   request->packet, request->proxy);
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_post_proxy(void *instance, REQUEST *request)
+{
+	rlm_files_t *inst = instance;
+
+	return file_common(inst, request, "postproxy_users",
+			   inst->postproxy_users ? inst->postproxy_users : inst->common,
+			   request->proxy_reply, request->reply);
+}
+#endif
+
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(void *instance, REQUEST *request)
+{
+	rlm_files_t *inst = instance;
+
+	return file_common(inst, request, "auth_users",
+			   inst->auth_users ? inst->auth_users : inst->common,
+			   request->packet, request->reply);
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_post_auth(void *instance, REQUEST *request)
+{
+	rlm_files_t *inst = instance;
+
+	return file_common(inst, request, "postauth_users",
+			   inst->postauth_users ? inst->postauth_users : inst->common,
+			   request->packet, request->reply);
+}
+
+
+/* globally exported name */
+extern module_t rlm_files;
+module_t rlm_files = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "files",
+	.type		= RLM_TYPE_HUP_SAFE,
+	.inst_size	= sizeof(rlm_files_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_PREACCT]		= mod_preacct,
+
+#ifdef WITH_PROXY
+		[MOD_PRE_PROXY]		= mod_pre_proxy,
+		[MOD_POST_PROXY]	= mod_post_proxy,
+#endif
+		[MOD_POST_AUTH]		= mod_post_auth
+	},
+};
+
diff --git a/src/modules/rlm_idn/.gitignore b/src/modules/rlm_idn/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_idn/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_idn/README.md b/src/modules/rlm_idn/README.md
new file mode 100644
index 0000000..4ca5552
--- /dev/null
+++ b/src/modules/rlm_idn/README.md
@@ -0,0 +1,13 @@
+# rlm_idn
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Converts internationalized domain names to ASCII.
+
+Internationalized domain names can have multiple equivalent
+representations. The idn module converts all of those
+representations into one canonical ASCII format.
diff --git a/src/modules/rlm_idn/all.mk.in b/src/modules/rlm_idn/all.mk.in
new file mode 100644
index 0000000..671a659
--- /dev/null
+++ b/src/modules/rlm_idn/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_idn/configure b/src/modules/rlm_idn/configure
new file mode 100755
index 0000000..bdde91a
--- /dev/null
+++ b/src/modules/rlm_idn/configure
@@ -0,0 +1,4306 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_idn.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_idn
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_idn       build without rlm_idn
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_idn
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_idn was given.
+if test "${with_rlm_idn+set}" = set; then :
+  withval=$with_rlm_idn;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_idn" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+sm_lib_safe=`echo "idn" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "idna_to_ascii_8z" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for idna_to_ascii_8z in -lidn in $try" >&5
+$as_echo_n "checking for idna_to_ascii_8z in -lidn in $try... " >&6; }
+    LIBS="-lidn $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char idna_to_ascii_8z();
+int
+main ()
+{
+idna_to_ascii_8z()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lidn"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for idna_to_ascii_8z in -lidn" >&5
+$as_echo_n "checking for idna_to_ascii_8z in -lidn... " >&6; }
+  LIBS="-lidn $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char idna_to_ascii_8z();
+int
+main ()
+{
+idna_to_ascii_8z()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lidn"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for idna_to_ascii_8z in -lidn in $try" >&5
+$as_echo_n "checking for idna_to_ascii_8z in -lidn in $try... " >&6; }
+    LIBS="-lidn $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char idna_to_ascii_8z();
+int
+main ()
+{
+idna_to_ascii_8z()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lidn"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_idn_idna_to_ascii_8z" != "xyes"; then
+
+fail="$fail libidn"
+
+fi
+
+
+
+ac_safe=`echo "idna.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for idna.h in $try" >&5
+$as_echo_n "checking for idna.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <idna.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/idna.h" >&5
+$as_echo_n "checking for ${_prefix}/idna.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <idna.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for idna.h" >&5
+$as_echo_n "checking for idna.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <idna.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for idna.h in $try" >&5
+$as_echo_n "checking for idna.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <idna.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "$ac_cv_header_idna_h" != "yes"; then
+
+fail="$fail idna.h"
+
+fi
+
+
+	targetname=rlm_idn
+else
+	targetname=
+	echo \*\*\* module rlm_idn is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_idn to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_idn." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_idn." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_idn requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_idn requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="${SMART_LIBS}"
+mod_cflags="${SMART_CPPFLAGS}"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
+
diff --git a/src/modules/rlm_idn/configure.ac b/src/modules/rlm_idn/configure.ac
new file mode 100644
index 0000000..7f713c2
--- /dev/null
+++ b/src/modules/rlm_idn/configure.ac
@@ -0,0 +1,32 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_idn.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_idn])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+FR_SMART_CHECK_LIB(idn, idna_to_ascii_8z)
+if test "x$ac_cv_lib_idn_idna_to_ascii_8z" != "xyes"; then
+	FR_MODULE_FAIL([libidn])
+fi
+
+FR_SMART_CHECK_INCLUDE(idna.h)
+if test "$ac_cv_header_idna_h" != "yes"; then
+	FR_MODULE_FAIL([idna.h])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="${SMART_LIBS}"
+mod_cflags="${SMART_CPPFLAGS}"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
+
diff --git a/src/modules/rlm_idn/rlm_idn.c b/src/modules/rlm_idn/rlm_idn.c
new file mode 100644
index 0000000..c0ce436
--- /dev/null
+++ b/src/modules/rlm_idn/rlm_idn.c
@@ -0,0 +1,158 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_idn.c
+ * @brief Internationalized Domain Name encoding for DNS aka IDNA aka RFC3490
+ *
+ * @copyright 2013  Brian S. Julin <bjulin@clarku.edu>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+#include <idna.h>
+
+/*
+ *      Structure for module configuration
+ */
+typedef struct rlm_idn_t {
+	char const	*xlat_name;
+	bool		use_std3_ascii_rules;
+	bool		allow_unassigned;
+} rlm_idn_t;
+
+/*
+ *	The primary use case for this module is DNS-safe encoding of realms
+ *	appearing in requests for a DDDS scheme.  Some notes on that usage
+ *	scenario:
+ *
+ *	RFC2865 5.1 User-Name may be one of:
+ *
+ *	1) UTF-8 text: in which case this conversion is needed
+ *
+ *	2) realm part of an NAI: in which case this conversion should do nothing
+ *	   since only ASCII digits, ASCII alphas, ASCII dots, and ASCII hyphens
+ *	   are allowed.
+ *
+ *	3) "A name in ASN.1 form used in Public Key authentication systems.":
+ *	   I count four things in that phrase that are rather ... vague.
+ *	   However, most X.509 docs yell at you to IDNA internationalized
+ *	   domain names to IA5String, so if it is coming from inside an X.509
+ *	   certificate IDNA should be idempotent in the encode direction.
+ *
+ *	   Except for that last loophole, which we will leave up to the user
+ *	   to sort out, we should be safe in processing the realm as UTF-8.
+ */
+
+
+/*
+ *      A mapping of configuration file names to internal variables.
+ */
+static const CONF_PARSER mod_config[] = {
+	/*
+	 *	If a STRINGPREP profile other than NAMEPREP is ever desired,
+	 *	we can implement an option, and it will default to NAMEPREP settings.
+	 *	...and if we want raw punycode or to tweak Bootstring parameters,
+	 *	we can do similar things.  All defaults should result in IDNA
+	 *	ToASCII with the use_std3_ascii_rules flag set, allow_unassigned unset,
+	 *	because that is the forseeable use case.
+	 *
+	 *	Note that doing anything much different will require choosing the
+	 *	appropriate libidn API functions, as we currently call the IDNA
+	 *	convenience functions.
+	 *
+	 *	Also note that right now we do not provide ToUnicode, which may or
+	 *	may not be useful as an xlat... depends on how the results need to
+	 *	be used.
+	 */
+
+	{ "allow_unassigned", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_idn_t, allow_unassigned), "no" },
+	{ "use_std3_ascii_rules", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_idn_t, use_std3_ascii_rules), "yes" },
+	CONF_PARSER_TERMINATOR
+};
+
+static ssize_t xlat_idna(void *instance, REQUEST *request, char const *fmt, char *out, size_t freespace)
+{
+	rlm_idn_t *inst = instance;
+	char *idna = NULL;
+	int res;
+	size_t len;
+	int flags = 0;
+
+	if (inst->use_std3_ascii_rules) {
+		flags |= IDNA_USE_STD3_ASCII_RULES;
+	}
+	if (inst->allow_unassigned) {
+		flags |= IDNA_ALLOW_UNASSIGNED;
+	}
+
+	res = idna_to_ascii_8z(fmt, &idna, flags);
+	if (res) {
+		if (idna) {
+			free (idna); /* Docs unclear, be safe. */
+		}
+
+		REDEBUG("%s", idna_strerror(res));
+		return -1;
+	}
+
+	len = strlen(idna);
+
+	/* 253 is max DNS length */
+	if (!((len < (freespace - 1)) && (len <= 253))) {
+		/* Never provide a truncated result, as it may be queried. */
+		REDEBUG("Conversion was truncated");
+
+		free(idna);
+		return -1;
+
+	}
+
+	strlcpy(out, idna, freespace);
+	free(idna);
+
+	return len;
+}
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_idn_t *inst = instance;
+	char const *xlat_name;
+
+	xlat_name = cf_section_name2(conf);
+	if (!xlat_name) {
+		xlat_name = cf_section_name1(conf);
+	}
+
+	inst->xlat_name = xlat_name;
+
+	xlat_register(inst->xlat_name, xlat_idna, NULL, inst);
+
+	return 0;
+}
+
+extern module_t rlm_idn;
+module_t rlm_idn = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "idn",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_idn_t),
+	.config		= mod_config,
+	.bootstrap	= mod_bootstrap
+};
diff --git a/src/modules/rlm_ippool/.gitignore b/src/modules/rlm_ippool/.gitignore
new file mode 100644
index 0000000..ea4a919
--- /dev/null
+++ b/src/modules/rlm_ippool/.gitignore
@@ -0,0 +1,3 @@
+all.mk
+config.h
+rlm_ippool_tool
diff --git a/src/modules/rlm_ippool/README.md b/src/modules/rlm_ippool/README.md
new file mode 100644
index 0000000..13c6275
--- /dev/null
+++ b/src/modules/rlm_ippool/README.md
@@ -0,0 +1,11 @@
+# rlm_ippool
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+
+Server support for IP address pools based on local files. This
+uses a GDBM database and as such using the `rlm_sqlippool` module
+instead of this is recommended.
diff --git a/src/modules/rlm_ippool/all.mk.in b/src/modules/rlm_ippool/all.mk.in
new file mode 100644
index 0000000..9c70ab4
--- /dev/null
+++ b/src/modules/rlm_ippool/all.mk.in
@@ -0,0 +1,12 @@
+#
+# $Id$
+#
+TARGETNAME		:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+SUBMAKEFILES		:= rlm_ippool.mk rlm_ippool_tool.mk
+
+# Used by SUBMAKEFILES
+rlm_ippool_CFLAGS	:= @mod_cflags@
+rlm_ippool_LDLIBS	:= @mod_ldflags@
+endif
diff --git a/src/modules/rlm_ippool/config.h.in b/src/modules/rlm_ippool/config.h.in
new file mode 100644
index 0000000..8a4b8b4
--- /dev/null
+++ b/src/modules/rlm_ippool/config.h.in
@@ -0,0 +1,7 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* do we have gdbm_fdesc */
+#undef HAVE_GDBM_FDESC
+
+/* do we need GDBM_SYNC */
+#undef NEED_GDBM_SYNC
diff --git a/src/modules/rlm_ippool/configure b/src/modules/rlm_ippool/configure
new file mode 100755
index 0000000..9cfa745
--- /dev/null
+++ b/src/modules/rlm_ippool/configure
@@ -0,0 +1,4679 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_ippool.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+ippool_install
+ippool_utils
+mod_cflags
+mod_ldflags
+targetname
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_ippool
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_ippool    build without rlm_ippool
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_ippool
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_ippool was given.
+if test "${with_rlm_ippool+set}" = set; then :
+  withval=$with_rlm_ippool;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_ippool" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+ac_safe=`echo "gdbm.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm.h in $try" >&5
+$as_echo_n "checking for gdbm.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <gdbm.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/gdbm.h" >&5
+$as_echo_n "checking for ${_prefix}/gdbm.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <gdbm.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm.h" >&5
+$as_echo_n "checking for gdbm.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <gdbm.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm.h in $try" >&5
+$as_echo_n "checking for gdbm.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <gdbm.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+
+
+sm_lib_safe=`echo "gdbm" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "gdbm_open" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm in $try" >&5
+$as_echo_n "checking for gdbm_open in -lgdbm in $try... " >&6; }
+    LIBS="-lgdbm $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char gdbm_open();
+int
+main ()
+{
+gdbm_open()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lgdbm"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm" >&5
+$as_echo_n "checking for gdbm_open in -lgdbm... " >&6; }
+  LIBS="-lgdbm $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char gdbm_open();
+int
+main ()
+{
+gdbm_open()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lgdbm"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm in $try" >&5
+$as_echo_n "checking for gdbm_open in -lgdbm in $try... " >&6; }
+    LIBS="-lgdbm $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char gdbm_open();
+int
+main ()
+{
+gdbm_open()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lgdbm"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_gdbm_gdbm_open" != "xyes"; then
+
+fail="$fail libgdbm"
+
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking to see GDBM_SYNC status" >&5
+$as_echo_n "checking to see GDBM_SYNC status... " >&6; }
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <gdbm.h>
+#ifdef GDBM_SYNC
+	found-gdbm-sync!
+#else
+	not found. This version must use sync by default.
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "found-gdbm-sync" >/dev/null 2>&1; then :
+
+
+$as_echo "#define NEED_GDBM_SYNC yes" >>confdefs.h
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: needs it." >&5
+$as_echo "needs it." >&6; }
+
+else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: SYNCs by default." >&5
+$as_echo "SYNCs by default." >&6; }
+
+
+fi
+rm -f conftest*
+
+fi
+
+old_LIBS=$LIBS
+LIBS="$LIBS $SMART_LIBS"
+ac_fn_c_check_func "$LINENO" "gdbm_fdesc" "ac_cv_func_gdbm_fdesc"
+if test "x$ac_cv_func_gdbm_fdesc" = xyes; then :
+
+fi
+
+if test "x$ac_cv_func_gdbm_fdesc" = "xyes";
+then
+
+$as_echo "#define HAVE_GDBM_FDESC /**/" >>confdefs.h
+
+fi
+LIBS=$old_LIBS
+
+
+	targetname=rlm_ippool
+else
+	targetname=
+	echo \*\*\* module rlm_ippool is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_ippool to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_ippool." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_ippool." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_ippool requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_ippool requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+if test x"$fail" = x""; then :
+
+	ippool_utils="rlm_ippool_tool"
+	ippool_install="rlm_ippool_install"
+
+fi
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_ippool/configure.ac b/src/modules/rlm_ippool/configure.ac
new file mode 100644
index 0000000..c5ad38b
--- /dev/null
+++ b/src/modules/rlm_ippool/configure.ac
@@ -0,0 +1,60 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_ippool.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_ippool])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+FR_SMART_CHECK_INCLUDE(gdbm.h)
+FR_SMART_CHECK_LIB(gdbm, gdbm_open)
+if test "x$ac_cv_lib_gdbm_gdbm_open" != "xyes"; then
+	FR_MODULE_FAIL([libgdbm])
+else
+	AC_MSG_CHECKING(to see GDBM_SYNC status)
+	AC_EGREP_CPP(found-gdbm-sync, [
+#include <gdbm.h>
+#ifdef GDBM_SYNC
+	found-gdbm-sync!
+#else
+	not found. This version must use sync by default.
+#endif
+		], [
+		AC_DEFINE(NEED_GDBM_SYNC, yes, [do we need GDBM_SYNC])
+		AC_MSG_RESULT(needs it.)
+		], [
+		AC_MSG_RESULT(SYNCs by default.)
+		]
+	)
+fi
+
+old_LIBS=$LIBS
+LIBS="$LIBS $SMART_LIBS"
+AC_CHECK_FUNC(gdbm_fdesc)
+if test "x$ac_cv_func_gdbm_fdesc" = "xyes";
+then
+	AC_DEFINE(HAVE_GDBM_FDESC, [], [do we have gdbm_fdesc])
+fi
+LIBS=$old_LIBS
+
+FR_MODULE_END_TESTS
+
+FR_MODULE_TEST_PASS_DO([
+	ippool_utils="rlm_ippool_tool"
+	ippool_install="rlm_ippool_install"
+])
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+AC_SUBST(ippool_utils)
+AC_SUBST(ippool_install)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_ippool/rlm_ippool.c b/src/modules/rlm_ippool/rlm_ippool.c
new file mode 100644
index 0000000..e289bc2
--- /dev/null
+++ b/src/modules/rlm_ippool/rlm_ippool.c
@@ -0,0 +1,834 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_ippool.c
+ * @brief Allocates an IPv4 address from a pool stored in a GDBM database.
+ *
+ * @copyright 2000,2006  The FreeRADIUS server project
+ * @copyright 2002  Kostas Kalevras <kkalev@noc.ntua.gr>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include "config.h"
+#include <ctype.h>
+
+#ifdef WITH_DHCP
+#include <freeradius-devel/dhcp.h>
+#endif
+
+#include "../../include/md5.h"
+
+#include <gdbm.h>
+
+#ifdef NEEDS_GDBM_SYNC
+#	define GDBM_SYNCOPT GDBM_SYNC
+#else
+#	define GDBM_SYNCOPT 0
+#endif
+
+#ifdef GDBM_NOLOCK
+#define GDBM_IPPOOL_OPTS (GDBM_SYNCOPT | GDBM_NOLOCK)
+#else
+#define GDBM_IPPOOL_OPTS (GDBM_SYNCOPT)
+#endif
+
+/*
+ *	Define a structure for our module configuration.
+ *
+ *	These variables do not need to be in a structure, but it's
+ *	a lot cleaner to do so, and a pointer to the structure can
+ *	be used as the instance handle.
+ */
+typedef struct rlm_ippool_t {
+	char const	*filename;
+	char const	*ip_index;
+	char const	*name;
+	char const	*key;
+
+	fr_ipaddr_t	range_start_addr;
+	fr_ipaddr_t	range_stop_addr;
+	fr_ipaddr_t	netmask_addr;
+	uint32_t	range_start;
+	uint32_t	range_stop;
+	uint32_t	netmask;
+
+	uint32_t	max_timeout;
+	uint32_t	cache_size;
+	bool		override;
+	GDBM_FILE	gdbm;
+	GDBM_FILE	ip;
+#ifdef HAVE_PTHREAD_H
+	pthread_mutex_t op_mutex;
+#endif
+} rlm_ippool_t;
+
+#ifndef HAVE_PTHREAD_H
+/*
+ *	This is easier than ifdef's throughout the code.
+ */
+#define pthread_mutex_init(_x, _y)
+#define pthread_mutex_destroy(_x)
+#define pthread_mutex_lock(_x)
+#define pthread_mutex_unlock(_x)
+#endif
+
+typedef struct ippool_info {
+	uint32_t	ipaddr;
+	char		active;
+	char		cli[32];
+	char		extra;
+	time_t		timestamp;
+	time_t		timeout;
+} ippool_info;
+
+typedef struct ippool_key {
+	char key[16];
+} ippool_key;
+
+static const CONF_PARSER module_config[] = {
+	{ "session-db", FR_CONF_OFFSET(PW_TYPE_FILE_OUTPUT | PW_TYPE_DEPRECATED, rlm_ippool_t, filename), NULL },
+	{ "filename", FR_CONF_OFFSET(PW_TYPE_FILE_OUTPUT | PW_TYPE_REQUIRED, rlm_ippool_t, filename), NULL },
+
+	{ "ip-index", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_ippool_t, ip_index), NULL },
+	{ "ip_index", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_ippool_t, ip_index), NULL },
+
+	{ "key", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED | PW_TYPE_XLAT, rlm_ippool_t, key), "%{NAS-IP-Address} %{NAS-Port}" },
+
+	{ "range-start", FR_CONF_OFFSET(PW_TYPE_IPV4_ADDR | PW_TYPE_DEPRECATED, rlm_ippool_t, range_start_addr), NULL },
+	{ "range_start", FR_CONF_OFFSET(PW_TYPE_IPV4_ADDR, rlm_ippool_t, range_start_addr), "0" },
+
+	{ "range-stop", FR_CONF_OFFSET(PW_TYPE_IPV4_ADDR | PW_TYPE_DEPRECATED, rlm_ippool_t, range_stop_addr), NULL },
+	{ "range_stop", FR_CONF_OFFSET(PW_TYPE_IPV4_ADDR, rlm_ippool_t, range_stop_addr), "0" },
+
+	{ "netmask", FR_CONF_OFFSET(PW_TYPE_IPV4_ADDR, rlm_ippool_t, netmask_addr), "0" },
+
+	{ "cache-size", FR_CONF_OFFSET(PW_TYPE_INTEGER | PW_TYPE_DEPRECATED, rlm_ippool_t, cache_size), NULL },
+	{ "cache_size", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_ippool_t, cache_size), "1000" },
+
+	{ "override", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_ippool_t, override), "no" },
+
+	{ "maximum-timeout", FR_CONF_OFFSET(PW_TYPE_INTEGER | PW_TYPE_DEPRECATED, rlm_ippool_t, max_timeout), NULL },
+	{ "maximum_timeout", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_ippool_t, max_timeout), "0" },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_ippool_t	*inst = instance;
+	int		cache_size;
+	ippool_info	entry;
+	ippool_key	key;
+	datum		key_datum;
+	datum		data_datum;
+
+	char const	*cli = "0";
+	char const	*pool_name = NULL;
+
+	int		rcode;
+	uint32_t	i, j;
+	uint32_t	or_result;
+	char		str[32];
+	char		init_str[17];
+
+	/*
+	 *  Add the ip pool name
+	 */
+	inst->name = NULL;
+	pool_name = cf_section_name2(conf);
+	if (pool_name != NULL) {
+		inst->name = talloc_typed_strdup(inst, pool_name);
+	}
+
+	cache_size = inst->cache_size;
+
+	rad_assert(inst->filename && *inst->filename);
+	rad_assert(inst->ip_index && *inst->ip_index);
+
+	inst->range_start = htonl(*((uint32_t *)(&(inst->range_start_addr.ipaddr.ip4addr))));
+	inst->range_stop = htonl(*((uint32_t *)(&(inst->range_stop_addr.ipaddr.ip4addr))));
+	inst->netmask = htonl(*((uint32_t *)(&(inst->netmask_addr.ipaddr.ip4addr))));
+	if (inst->range_start == 0 || inst->range_stop == 0 || \
+	    inst->range_start >= inst->range_stop ) {
+		cf_log_err_cs(conf, "Invalid data range");
+		return -1;
+	}
+
+	{
+		char *file;
+
+		memcpy(&file, &inst->filename, sizeof(file));
+		inst->gdbm = gdbm_open(file, sizeof(int),
+				       GDBM_WRCREAT | GDBM_IPPOOL_OPTS, 0600, NULL);
+	}
+
+	if (!inst->gdbm) {
+		ERROR("rlm_ippool: Failed to open file %s: %s", inst->filename, fr_syserror(errno));
+
+		return -1;
+	}
+
+	{
+		char *file;
+
+		memcpy(&file, &inst->ip_index, sizeof(file));
+		inst->ip = gdbm_open(file, sizeof(int),
+				     GDBM_WRCREAT | GDBM_IPPOOL_OPTS, 0600, NULL);
+	}
+
+	if (!inst->ip) {
+		ERROR("rlm_ippool: Failed to open file %s: %s", inst->ip_index, fr_syserror(errno));
+
+		return -1;
+	}
+
+	if (gdbm_setopt(inst->gdbm, GDBM_CACHESIZE, &cache_size, sizeof(int)) == -1) {
+		ERROR("rlm_ippool: Failed to set cache size");
+	}
+
+	if (gdbm_setopt(inst->ip, GDBM_CACHESIZE, &cache_size, sizeof(int)) == -1) {
+		ERROR("rlm_ippool: Failed to set cache size");
+	}
+
+	pthread_mutex_init(&inst->op_mutex, NULL);
+
+	key_datum = gdbm_firstkey(inst->gdbm);
+	if (key_datum.dptr) {
+		free(key_datum.dptr);
+		return 0;
+	}
+
+	/*
+	 *  If the database does not exist initialize it.
+	 *  We set the nas/port pairs to not existent values and
+	 *  active = 0
+	 */
+	DEBUG("rlm_ippool: Initializing database");
+	for (i = inst->range_start, j=~0; i <= inst->range_stop; i++, j--){
+		/*
+		 *  Net and Broadcast addresses are excluded
+		 */
+		or_result = i | inst->netmask;
+		if (~inst->netmask != 0 && (or_result == inst->netmask || (~or_result == 0))) {
+			DEBUG("rlm_ippool: IP %s excluded", ip_ntoa(str, ntohl(i)));
+			continue;
+		}
+
+		sprintf(init_str,"%016d",j);
+		DEBUG("rlm_ippool: Initialized bucket: %s",init_str);
+		memcpy(key.key, init_str,16);
+		key_datum.dptr = (char *) &key;
+		key_datum.dsize = sizeof(ippool_key);
+
+		entry.ipaddr = ntohl(i);
+		entry.active = 0;
+		entry.extra = 0;
+		entry.timestamp = 0;
+		entry.timeout = 0;
+		strcpy(entry.cli,cli);
+
+		data_datum.dptr = (char *) &entry;
+		data_datum.dsize = sizeof(ippool_info);
+
+		rcode = gdbm_store(inst->gdbm, key_datum, data_datum, GDBM_REPLACE);
+		if (rcode < 0) {
+			ERROR("rlm_ippool: Failed storing data to %s: %s", inst->filename, gdbm_strerror(gdbm_errno));
+			gdbm_close(inst->gdbm);
+			gdbm_close(inst->ip);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+/** Decrease allocated count from the ip index
+ *
+ */
+static int decrease_allocated_count(rlm_ippool_t *inst, REQUEST *request, ippool_info *entry, datum *save_datum)
+{
+	datum		data_datum;
+	datum		key_datum;
+	int		num;
+
+
+	key_datum.dptr = (char *) &(entry->ipaddr);
+	key_datum.dsize = sizeof(uint32_t);
+	data_datum = gdbm_fetch(inst->ip, key_datum);
+	if (!data_datum.dptr) {
+		return 0;
+	}
+	memcpy(&num, data_datum.dptr, sizeof(int));
+	free(data_datum.dptr);
+	if (num > 0){
+		int	rcode;
+
+		num--;
+
+		RDEBUG("Allocated count now: %i", num);
+		data_datum.dptr = (char *) &num;
+		data_datum.dsize = sizeof(int);
+		rcode = gdbm_store(inst->ip, key_datum, data_datum, GDBM_REPLACE);
+		if (rcode < 0) {
+			RDEBUG("Failed storing data to %s: %s", inst->ip_index, gdbm_strerror(gdbm_errno));
+			return -1;
+		}
+		if ((num > 0) && entry->extra == 1){
+			/*
+			 * We are doing MPPP and we still have nas/port entries referencing
+			 * this ip. Delete this entry so that eventually we only keep one
+			 * reference to this ip.
+			 */
+			gdbm_delete(inst->gdbm, *save_datum);
+		}
+	}
+
+	return 0;
+}
+
+
+/*
+ *	Check for an Accounting-Stop
+ *	If we find one and we have allocated an IP to this nas/port combination, deallocate it.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(void *instance, REQUEST *request)
+{
+	rlm_ippool_t	*inst = instance;
+
+	datum		key_datum;
+	ippool_key	key;
+	datum		data_datum;
+	ippool_info	entry;
+	datum		save_datum;
+
+	int		rcode;
+	VALUE_PAIR	*vp;
+
+	char		str[32];
+	uint8_t		key_str[17];
+	char		hex_str[35];
+	char		xlat_str[MAX_STRING_LEN];
+	int		ret;
+
+	vp = fr_pair_find_by_num(request->packet->vps, PW_ACCT_STATUS_TYPE, 0, TAG_ANY);
+	if (!vp) {
+		RDEBUG2("Could not find account status type in packet");
+		return RLM_MODULE_INVALID;
+	}
+
+	switch (vp->vp_integer) {
+	case PW_STATUS_STOP:
+	{
+		FR_MD5_CTX md5_context;
+		if (radius_xlat(xlat_str, sizeof(xlat_str), request, inst->key, NULL, NULL) < 0){
+			return RLM_MODULE_FAIL;
+		}
+
+		fr_md5_init(&md5_context);
+		fr_md5_update(&md5_context, (uint8_t *)xlat_str, strlen(xlat_str));
+		fr_md5_final(key_str, &md5_context);
+		fr_md5_destroy(&md5_context);
+
+		key_str[16] = '\0';
+		fr_bin2hex(hex_str, key_str, 16);
+		hex_str[32] = '\0';
+
+		RDEBUG2("MD5 on 'key' directive maps to: %s", hex_str);
+		memcpy(key.key, key_str, 16);
+		break;
+	}
+
+	default:
+		/* We don't care about any other accounting packet */
+		RDEBUG2("This is not an Accounting-Stop");
+
+		return RLM_MODULE_NOOP;
+	}
+
+	RDEBUG2("Searching for an entry for key: '%s'", xlat_str);
+	key_datum.dptr = (char *) &key;
+	key_datum.dsize = sizeof(ippool_key);
+
+	pthread_mutex_lock(&inst->op_mutex);
+	data_datum = gdbm_fetch(inst->gdbm, key_datum);
+	if (data_datum.dptr == NULL) {
+		pthread_mutex_unlock(&inst->op_mutex);
+		RDEBUG2("Entry not found");
+
+		return RLM_MODULE_NOTFOUND;
+	}
+
+	/*
+	 *   If the entry was found set active to zero
+	 */
+	memcpy(&entry, data_datum.dptr, sizeof(ippool_info));
+	free(data_datum.dptr);
+
+	RDEBUG("Deallocated entry for ip: %s", ip_ntoa(str, entry.ipaddr));
+	entry.active = 0;
+	entry.timestamp = 0;
+	entry.timeout = 0;
+
+	/*
+	 *  Save the reference to the entry
+	 */
+	save_datum.dptr = key_datum.dptr;
+	save_datum.dsize = key_datum.dsize;
+
+	data_datum.dptr = (char *) &entry;
+	data_datum.dsize = sizeof(ippool_info);
+	rcode = gdbm_store(inst->gdbm, key_datum, data_datum, GDBM_REPLACE);
+	if (rcode < 0) {
+		pthread_mutex_unlock(&inst->op_mutex);
+		REDEBUG("Failed storing data to %s: %s", inst->filename, gdbm_strerror(gdbm_errno));
+
+		return RLM_MODULE_FAIL;
+	}
+
+	/*
+	 *  Decrease allocated count from the ip index
+	 */
+	ret = decrease_allocated_count(inst, request, &entry, &save_datum);
+	pthread_mutex_unlock(&inst->op_mutex);
+	if (ret < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_post_auth(void *instance, REQUEST *request)
+{
+	rlm_ippool_t *inst = instance;
+
+	datum		key_datum;
+	ippool_key	key;
+	datum		nextkey;
+	datum		data_datum;
+	ippool_info	entry;
+	datum		save_datum;
+
+	int		delete = 0;
+	bool		found = false;
+	int		mppp = 0;
+	int		extra = 0;
+	int		rcode;
+	int		num = 0;
+
+	VALUE_PAIR	*vp;
+	char const	*cli = NULL;
+	char		str[32];
+	uint8_t		key_str[17];
+	char		hex_str[35];
+	char		xlat_str[MAX_STRING_LEN];
+	FR_MD5_CTX	md5_context;
+
+#ifdef WITH_DHCP
+	bool dhcp = false;
+#endif
+	int		attr_ipaddr = PW_FRAMED_IP_ADDRESS;
+	int		attr_ipmask = PW_FRAMED_IP_NETMASK;
+	int		vendor_ipaddr = 0;
+
+	/*
+	 *  Check if Pool-Name attribute exists. If it exists check our name and
+	 *  run only if they match
+	 */
+	vp = fr_pair_find_by_num(request->config, PW_POOL_NAME, 0, TAG_ANY);
+	if (vp != NULL){
+		if (!inst->name || (strcmp(inst->name,vp->vp_strvalue) && strcmp(vp->vp_strvalue,"DEFAULT")))
+			return RLM_MODULE_NOOP;
+	} else {
+		RDEBUG("Could not find Pool-Name attribute");
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *  Find the caller id
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, PW_CALLING_STATION_ID, 0, TAG_ANY);
+	if (vp != NULL) {
+		cli = vp->vp_strvalue;
+	}
+
+#ifdef WITH_DHCP
+	if (request->listener->type == RAD_LISTEN_DHCP) {
+		dhcp = 1;
+		attr_ipaddr = PW_DHCP_YOUR_IP_ADDRESS;
+		vendor_ipaddr = DHCP_MAGIC_VENDOR;
+		attr_ipmask = PW_DHCP_SUBNET_MASK;
+	}
+#endif
+
+	if (radius_xlat(xlat_str, sizeof(xlat_str), request, inst->key, NULL, NULL) < 0){
+		return RLM_MODULE_FAIL;
+	}
+
+	fr_md5_init(&md5_context);
+	fr_md5_update(&md5_context, (uint8_t *)xlat_str, strlen(xlat_str));
+	fr_md5_final(key_str, &md5_context);
+	fr_md5_destroy(&md5_context);
+	key_str[16] = '\0';
+	fr_bin2hex(hex_str, key_str, 16);
+	hex_str[32] = '\0';
+
+	RDEBUG("MD5 on 'key' directive maps to: %s", hex_str);
+	memcpy(key.key, key_str, 16);
+
+	RDEBUG("Searching for an entry for key: '%s'", hex_str);
+	key_datum.dptr = (char *) &key;
+	key_datum.dsize = sizeof(ippool_key);
+
+	pthread_mutex_lock(&inst->op_mutex);
+	data_datum = gdbm_fetch(inst->gdbm, key_datum);
+	if (data_datum.dptr != NULL){
+		/*
+		 *  If there is a corresponding entry in the database with active=1 it is stale.
+		 *  Set active to zero
+		 */
+		found = true;
+		memcpy(&entry, data_datum.dptr, sizeof(ippool_info));
+		free(data_datum.dptr);
+
+		if (entry.active){
+			int ret;
+			RDEBUG("Found a stale entry for ip: %s",ip_ntoa(str,entry.ipaddr));
+			entry.active = 0;
+			entry.timestamp = 0;
+			entry.timeout = 0;
+
+			/*
+			 *  Save the reference to the entry
+			 */
+			save_datum.dptr = key_datum.dptr;
+			save_datum.dsize = key_datum.dsize;
+
+			data_datum.dptr = (char *) &entry;
+			data_datum.dsize = sizeof(ippool_info);
+
+			rcode = gdbm_store(inst->gdbm, key_datum, data_datum, GDBM_REPLACE);
+			if (rcode < 0) {
+				REDEBUG("Failed storing data to %s: %s", inst->filename, gdbm_strerror(gdbm_errno));
+				pthread_mutex_unlock(&inst->op_mutex);
+				return RLM_MODULE_FAIL;
+			}
+
+			/*
+			 *  Decrease allocated count for the ip
+			 */
+			ret = decrease_allocated_count(inst, request, &entry, &save_datum);
+			pthread_mutex_unlock(&inst->op_mutex);
+			if (ret < 0) {
+				return RLM_MODULE_FAIL;
+			}
+		}
+	}
+
+	pthread_mutex_unlock(&inst->op_mutex);
+
+	/*
+	 *  If there is a Framed-IP-Address (or Dhcp-Your-IP-Address)
+	 *  attribute in the reply, check for override
+	 */
+	if (fr_pair_find_by_num(request->reply->vps, attr_ipaddr, vendor_ipaddr, TAG_ANY) != NULL) {
+		RDEBUG("Found IP address attribute in reply attribute list");
+		if (!inst->override) {
+			RDEBUG("override is set to no. Return NOOP");
+			return RLM_MODULE_NOOP;
+		}
+
+		RDEBUG("Override supplied IP address");
+		fr_pair_delete_by_num(&request->reply->vps, attr_ipaddr, vendor_ipaddr, TAG_ANY);
+	}
+
+	/*
+	 *  Walk through the database searching for an active=0 entry.
+	 *  We search twice. Once to see if we have an active entry with the same caller_id
+	 *  so that MPPP can work ok and then once again to find a free entry.
+	 */
+	pthread_mutex_lock(&inst->op_mutex);
+	key_datum.dptr = NULL;
+	if (cli != NULL){
+		key_datum = gdbm_firstkey(inst->gdbm);
+		while (key_datum.dptr) {
+			data_datum = gdbm_fetch(inst->gdbm, key_datum);
+			if (data_datum.dptr){
+				memcpy(&entry,data_datum.dptr, sizeof(ippool_info));
+				free(data_datum.dptr);
+				/*
+				* If we find an entry for the same caller-id with active=1
+				* then we use that for multilink (MPPP) to work properly.
+				*/
+				if (strcmp(entry.cli,cli) == 0 && entry.active){
+					mppp = 1;
+					break;
+				}
+			}
+
+			nextkey = gdbm_nextkey(inst->gdbm, key_datum);
+			free(key_datum.dptr);
+			key_datum = nextkey;
+		}
+	}
+
+	if (!key_datum.dptr){
+		key_datum = gdbm_firstkey(inst->gdbm);
+		while(key_datum.dptr){
+			data_datum = gdbm_fetch(inst->gdbm, key_datum);
+			if (data_datum.dptr){
+				memcpy(&entry,data_datum.dptr, sizeof(ippool_info));
+				free(data_datum.dptr);
+
+				/*
+				 * Find an entry with active == 0
+				 * or an entry that has expired
+				 */
+				if (entry.active == 0 || (entry.timestamp && ((entry.timeout &&
+				request->timestamp >= (entry.timestamp + entry.timeout)) ||
+				(inst->max_timeout && request->timestamp >= (entry.timestamp + inst->max_timeout))))){
+					datum tmp;
+
+					tmp.dptr = (char *) &entry.ipaddr;
+					tmp.dsize = sizeof(uint32_t);
+					data_datum = gdbm_fetch(inst->ip, tmp);
+
+					/*
+					 * If we find an entry in the ip index and the number is zero (meaning
+					 * that we haven't allocated the same ip address to another nas/port pair)
+					 * or if we don't find an entry then delete the session entry so
+					 * that we can change the key
+					 * Else we don't delete the session entry since we haven't yet deallocated the
+					 * corresponding ip address and we continue our search.
+					 */
+
+					if (data_datum.dptr){
+						memcpy(&num,data_datum.dptr, sizeof(int));
+						free(data_datum.dptr);
+						if (num == 0){
+							delete = 1;
+							break;
+						}
+					}
+					else{
+						delete = 1;
+						break;
+					}
+				}
+			}
+			nextkey = gdbm_nextkey(inst->gdbm, key_datum);
+			free(key_datum.dptr);
+			key_datum = nextkey;
+		}
+	}
+	/*
+	 * If we have found a free entry set active to 1 then add a Framed-IP-Address attribute to
+	 * the reply
+	 * We keep the operation mutex locked until after we have set the corresponding entry active
+	 */
+	if (key_datum.dptr){
+		if (found && !mppp){
+			/*
+			 * Found == 1 means we have the nas/port combination entry in our database
+			 * We exchange the ip address between the nas/port entry and the free entry
+			 * Afterwards we will save the free ip address to the nas/port entry.
+			 * That is:
+			 *  ---------------------------------------------
+			 *  - NAS/PORT Entry  |||| Free Entry  ||| Time
+			 *  -    IP1		 IP2(Free)    BEFORE
+			 *  -    IP2(Free)	   IP1	  AFTER
+			 *  ---------------------------------------------
+			 *
+			 * We only do this if we are NOT doing MPPP
+			 *
+			 */
+			datum key_datum_tmp;
+			datum data_datum_tmp;
+			ippool_key key_tmp;
+
+			memcpy(key_tmp.key,key_str,16);
+			key_datum_tmp.dptr = (char *) &key_tmp;
+			key_datum_tmp.dsize = sizeof(ippool_key);
+
+			data_datum_tmp = gdbm_fetch(inst->gdbm, key_datum_tmp);
+			if (data_datum_tmp.dptr != NULL){
+
+				rcode = gdbm_store(inst->gdbm, key_datum, data_datum_tmp, GDBM_REPLACE);
+				free(data_datum_tmp.dptr);
+				if (rcode < 0) {
+					REDEBUG("Failed storing data to %s: %s", inst->filename, gdbm_strerror(gdbm_errno));
+						pthread_mutex_unlock(&inst->op_mutex);
+					return RLM_MODULE_FAIL;
+				}
+			}
+		} else{
+			/*
+			 * We have not found the nas/port combination
+			 */
+			if (delete) {
+				/*
+				 *  Delete the entry so that we can change the key
+				 *  All is well. We delete one entry and we add one entry
+				 */
+				gdbm_delete(inst->gdbm, key_datum);
+			} else{
+				/*
+				 *  We are doing MPPP. (mppp should be 1)
+				 *  We don't do anything.
+				 *  We will create an extra not needed entry in the database in this case
+				 *  but we don't really care since we always also use the ip_index database
+				 *  when we search for a free entry.
+				 *  We will also delete that entry on the accounting section so that we only
+				 *  have one nas/port entry referencing each ip
+				 */
+				if (mppp) {
+					extra = 1;
+				}
+				if (!mppp) {
+					REDEBUG("mppp is not one. Please report this behaviour");
+				}
+			}
+		}
+		free(key_datum.dptr);
+		entry.active = 1;
+		entry.timestamp = request->timestamp;
+		if ((vp = fr_pair_find_by_num(request->reply->vps, PW_SESSION_TIMEOUT, 0, TAG_ANY)) != NULL) {
+			entry.timeout = (time_t) vp->vp_integer;
+#ifdef WITH_DHCP
+			if (dhcp) {
+				vp = radius_pair_create(request->reply, &request->reply->vps,
+						       PW_DHCP_IP_ADDRESS_LEASE_TIME, DHCP_MAGIC_VENDOR);
+				vp->vp_integer = entry.timeout;
+				fr_pair_delete_by_num(&request->reply->vps, PW_SESSION_TIMEOUT, 0, TAG_ANY);
+			}
+#endif
+		} else {
+			entry.timeout = 0;
+		}
+		if (extra) {
+			entry.extra = 1;
+		}
+
+		data_datum.dptr = (char *) &entry;
+		data_datum.dsize = sizeof(ippool_info);
+		memcpy(key.key, key_str, 16);
+		key_datum.dptr = (char *) &key;
+		key_datum.dsize = sizeof(ippool_key);
+
+		RDEBUG2("Allocating ip to key: '%s'",hex_str);
+		rcode = gdbm_store(inst->gdbm, key_datum, data_datum, GDBM_REPLACE);
+		if (rcode < 0) {
+			REDEBUG("Failed storing data to %s: %s", inst->filename, gdbm_strerror(gdbm_errno));
+				pthread_mutex_unlock(&inst->op_mutex);
+			return RLM_MODULE_FAIL;
+		}
+
+		/* Increase the ip index count */
+		key_datum.dptr = (char *) &entry.ipaddr;
+		key_datum.dsize = sizeof(uint32_t);
+		data_datum = gdbm_fetch(inst->ip, key_datum);
+		if (data_datum.dptr){
+			memcpy(&num,data_datum.dptr,sizeof(int));
+			free(data_datum.dptr);
+		} else {
+			num = 0;
+		}
+
+		num++;
+		RDEBUG("num: %d",num);
+		data_datum.dptr = (char *) &num;
+		data_datum.dsize = sizeof(int);
+		rcode = gdbm_store(inst->ip, key_datum, data_datum, GDBM_REPLACE);
+		if (rcode < 0) {
+			REDEBUG("Failed storing data to %s: %s", inst->ip_index, gdbm_strerror(gdbm_errno));
+			pthread_mutex_unlock(&inst->op_mutex);
+			return RLM_MODULE_FAIL;
+		}
+		pthread_mutex_unlock(&inst->op_mutex);
+
+		RDEBUG("Allocated ip %s to client key: %s",ip_ntoa(str,entry.ipaddr),hex_str);
+		vp = radius_pair_create(request->reply, &request->reply->vps,
+				       attr_ipaddr, vendor_ipaddr);
+		vp->vp_ipaddr = entry.ipaddr;
+
+		/*
+		 *	If there is no Framed-Netmask attribute in the
+		 *	reply, add one
+		 */
+		if (fr_pair_find_by_num(request->reply->vps, attr_ipmask, vendor_ipaddr, TAG_ANY) == NULL) {
+			vp = radius_pair_create(request->reply, &request->reply->vps,
+					       attr_ipmask, vendor_ipaddr);
+			vp->vp_ipaddr = ntohl(inst->netmask);
+		}
+
+	}
+	else{
+		pthread_mutex_unlock(&inst->op_mutex);
+		RDEBUG("No available ip addresses in pool");
+		return RLM_MODULE_NOTFOUND;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+static int mod_detach(void *instance)
+{
+	rlm_ippool_t *inst = instance;
+
+	gdbm_close(inst->gdbm);
+	gdbm_close(inst->ip);
+	pthread_mutex_destroy(&inst->op_mutex);
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_ippool;
+module_t rlm_ippool = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "ippool",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_ippool_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+
+		[MOD_ACCOUNTING]	= mod_accounting,
+		[MOD_POST_AUTH]		= mod_post_auth
+	},
+};
diff --git a/src/modules/rlm_ippool/rlm_ippool.mk b/src/modules/rlm_ippool/rlm_ippool.mk
new file mode 100644
index 0000000..566adfa
--- /dev/null
+++ b/src/modules/rlm_ippool/rlm_ippool.mk
@@ -0,0 +1,9 @@
+#
+# $Id$
+#
+
+SOURCES		:= rlm_ippool.c
+TARGET		:= rlm_ippool.a
+
+SRC_CFLAGS	:= $(rlm_ippool_CFLAGS) 
+TGT_LDLIBS	:= $(rlm_ippool_LDLIBS)
diff --git a/src/modules/rlm_ippool/rlm_ippool_tool.8 b/src/modules/rlm_ippool/rlm_ippool_tool.8
new file mode 100644
index 0000000..61383e5
--- /dev/null
+++ b/src/modules/rlm_ippool/rlm_ippool_tool.8
@@ -0,0 +1,122 @@
+.TH RLM_IPPOOL_TOOL 8
+.SH NAME
+rlm_ippool_tool - dump the contents of the FreeRadius ippool database files
+.SH SYNOPSIS
+.P
+If an ipaddress is specified then that address is used to
+limit the actions or output.
+
+.B rlm_ippool_tool
+.RB [ \-a ]
+.RB [ \-c ]
+.RB [ \-o ]
+.RB [ \-v ]
+\fIsession-db\fP \fIindex-db\fP [\fIipaddress\fP]
+
+.P
+Mark the entry nasIP/nasPort as having ipaddress
+
+.B rlm_ippool_tool
+\-n \fIsession-db\fP \fIindex-db\fP \fIipaddress\fP \fInasIP\fP \fInasPort\fP
+
+.P
+Update old format database to new.
+
+.B rlm_ippool_tool
+\-u \fIsession-db\fP \fInew-session-db\fP
+
+.SH DESCRIPTION
+\fBrlm_ippool_tool\fP dumps the contents of the FreeRADIUS ippool databases for
+analyses or for removal of active (stuck?) entries.
+.P
+Or with the \fB\-n\fP argument adds a usage entry to the FreeRADIUS ippool databases.
+
+
+.SH OPTIONS
+
+.IP \-a
+Print all active entries.
+.IP \-c
+Report number of active entries.
+.IP \-r
+Remove active entries.
+.IP \-v
+Verbose report of all entries.
+.IP \-o
+Assume old database format (nas/port pair, not md5 output).
+.IP \-n
+Mark the entry nasIP/nasPort as having ipaddress.
+.IP \-u
+Update old format database to new.
+
+.SH EXAMPLES
+
+.P
+Given the syntax in the FreeRadius radiusd.conf:
+.IP
+.nf
+ ippool myippool {
+	range-start = 192.0.2.0
+	range-stop = 192.0.2.255
+	[...]
+	session-db = ${raddbdir}/ip-pool.db
+	ip-index = ${raddbdir}/ip-index.db
+ }
+.fi
+.P
+To see the number of active entries in this pool, use:
+.IP
+.nf
+ $ rlm_ippool_tool -c ip-pool.db ip-index.db
+ 13
+.fi
+.P
+To see all active entries in this pool, use:
+.IP
+.nf
+ $ rlm_ippool_tool -a ip-pool.db ip-index.db
+ 192.0.2.5
+ 192.0.2.82
+ 192.0.2.244
+ 192.0.2.57
+ 192.0.2.120
+ 192.0.2.27
+ [...]
+.fi
+.P
+To see all information about the active entries in the use, use:
+.IP
+.nf
+ $ rlm_ippool_tool -av ip-pool.db ip-index.db
+ NAS:172.16.1.1 port:0x2e8 - ipaddr:192.0.2.5 active:1 cli:0 num:1
+ NAS:172.16.1.1 port:0x17c - ipaddr:192.0.2.82 active:1 cli:0 num:1
+ NAS:172.16.1.1 port:0x106 - ipaddr:192.0.2.244 active:1 cli:0 num:1
+ NAS:172.16.1.1 port:0x157 - ipaddr:192.0.2.57 active:1 cli:0 num:1
+ NAS:172.16.1.1 port:0x2d8 - ipaddr:192.0.2.120 active:1 cli:0 num:1
+ NAS:172.16.1.1 port:0x162 - ipaddr:192.0.2.27 active:1 cli:0 num:1
+ [...]
+.fi
+.P
+To see only information of one entry, use:
+.IP
+.nf
+ $ rlm_ippool_tool -v ip-pool.db ip-index.db 192.0.2.1
+ NAS:172.16.1.1 port:0x90 - ipaddr:192.0.2.1 active:0 cli:0 num:0
+.fi
+.P
+To add an IP address usage entry, use:
+.IP
+.nf
+ $ rlm_ippool_tool -n ip-pool.db ip-index.db 192.0.0.1 172.16.1.1 0x90
+ rlm_ippool_tool: Allocating ip to nas/port: 172.16.1.1/144
+ rlm_ippool_tool: num: 1
+ rlm_ippool_tool: Allocated ip 192.0.2.1 to client on nas 172.16.1.1,port 144
+.fi
+
+.SH SEE ALSO
+radiusd(8)
+.SH AUTHORS
+Currently part of the FreeRADIUS Project (http://www.freeradius.org)
+Originally by Edwin Groothuis, edwin@mavetju.org (http://www.mavetju.org)
+
+Mailing list details are at http://www.freeradius.org/
diff --git a/src/modules/rlm_ippool/rlm_ippool_tool.c b/src/modules/rlm_ippool/rlm_ippool_tool.c
new file mode 100644
index 0000000..94f6161
--- /dev/null
+++ b/src/modules/rlm_ippool/rlm_ippool_tool.c
@@ -0,0 +1,645 @@
+/*
+ * rlm_ippool_tool.c
+ *
+ * Version:  $Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2003, 2006  FreeRADIUS Project, http://www.freeradius.org/
+ * Copyright 2003  Edwin Groothuis, edwin@mavetju.org
+ * Permission from Edwin Groothuis for release under GPL is archived here:
+ * http://lists.cistron.nl/archives/freeradius-devel/2003/09/frm00247.html
+ *
+ */
+
+/*
+ The original license follows. This license applies to the tarball at
+ http://www.mavetju.org/unix/general.php
+
+ Copyright 2003 by Edwin Groothuis, edwin@mavetju.org
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+	notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+	notice, this list of conditions and the following disclaimer in the
+	documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ SUCH DAMAGE.
+*/
+
+RCSID("$Id$")
+
+#include <freeradius-devel/libradius.h>
+#include <fcntl.h>
+#include <gdbm.h>
+#include "../../include/md5.h"
+
+static int active = 0;
+
+static int aflag = 0;
+static int cflag = 0;
+static int rflag = 0;
+static int vflag = 0;
+static int nflag = 0;
+static int oflag = 0;
+static int uflag = 0;
+
+typedef struct ippool_info {
+	uint32_t	ipaddr;
+	char		active;
+	char		cli[32];
+	char		extra;
+} ippool_info;
+
+
+#define MAX_NAS_NAME_SIZE 64
+
+typedef struct old_ippool_key {
+	char nas[MAX_NAS_NAME_SIZE];
+	uint16_t port;
+} old_ippool_key;
+
+typedef struct ippool_key {
+	char key[16];
+} ippool_key;
+
+#define MATCH_IP(ip1, ip2) ((ip1) == NULL || strcmp((ip1), (ip2)) == 0)
+#define MATCH_ACTIVE(info) ((info).active == 1 || !aflag)
+
+void addip(char *sessiondbname, char *indexdbname, char *ipaddress,
+	   char *NASname, char *NASport, int old);
+
+void viewdb(char *sessiondbname, char *indexdbname, char *ipaddress, int old);
+
+void tonewformat(char *sessiondbname, char *newsessiondbname);
+
+void usage(char *argv0);
+
+void addip(char *sessiondbname, char *indexdbname, char *ipaddress,
+	   char *NASname, char *NASport, int old)
+{
+	GDBM_FILE	sessiondb;
+	GDBM_FILE	indexdb;
+	datum		key_datum, data_datum, save_datum;
+	datum		nextkey;
+
+	ippool_key	key;
+	old_ippool_key	old_key;
+
+	ippool_info	entry;
+	struct in_addr	ipaddr;
+	uint8_t		key_str[17];
+	char		hex_str[35];
+	int		num = 0;
+	int		mppp = 0;
+	int		mode = GDBM_WRITER;
+	int		rcode;
+	int		delete = 0;
+	uint16_t	port;
+	bool		found = false;
+
+	memset(&key, 0, sizeof(key));	/* -Winitialize */
+
+	sessiondb = gdbm_open(sessiondbname, 512, mode, 0,NULL);
+	indexdb = gdbm_open(indexdbname, 512, mode, 0,NULL);
+
+	if (inet_aton(ipaddress, &ipaddr) == 0) {
+		printf("rlm_ippool_tool: Unable to convert IP address '%s'\n", ipaddress);
+		return;
+	}
+
+	if (!sessiondb) {
+		printf("rlm_ippool_tool: Unable to open DB '%s'\n", sessiondbname);
+		return;
+	}
+
+	if (!indexdb) {
+		printf("rlm_ippool_tool: Unable to open DB '%s'\n", indexdbname);
+		return;
+	}
+
+	port = strtoul(NASport, NULL, 0);
+
+	/* Basically from rlm_ippool.c */
+
+	if (old){
+		strlcpy(old_key.nas, NASname, sizeof(old_key.nas));
+		old_key.port = port;
+		key_datum.dptr = (char *) &old_key;
+		key_datum.dsize = sizeof(old_ippool_key);
+	} else {
+		char md5_input_str[MAX_STRING_LEN];
+		FR_MD5_CTX md5_context;
+
+		snprintf(md5_input_str, MAX_STRING_LEN, "%s %s", NASname, NASport);
+
+		fr_md5_init(&md5_context);
+		fr_md5_update(&md5_context, (uint8_t *) md5_input_str, strlen(md5_input_str));
+		fr_md5_final(key_str, &md5_context);
+
+		memcpy(key.key, key_str, 16);
+		fr_bin2hex(hex_str, key_str, 16);
+		hex_str[32] = '\0';
+		key_datum.dptr = (char *) &key;
+		key_datum.dsize = sizeof(ippool_key);
+	}
+
+
+	data_datum = gdbm_fetch(sessiondb, key_datum);
+	if (data_datum.dptr != NULL){
+		found = true;
+		memcpy(&entry, data_datum.dptr, sizeof(ippool_info));
+
+		if (entry.active){
+			if (old) {
+				printf("rlm_ippool_tool: Deleting stale entry for ip/port %s/%u",
+					ipaddress, port);
+			} else {
+				printf("rlm_ippool_tool: Deleting stale entry for key: '%s'", hex_str);
+			}
+
+			entry.active = 0;
+			save_datum.dptr = key_datum.dptr;
+			save_datum.dsize = key_datum.dsize;
+
+			data_datum.dptr = (char*) &entry;
+			data_datum.dsize = sizeof(ippool_info);
+
+			rcode = gdbm_store(sessiondb, key_datum, data_datum, GDBM_REPLACE);
+			if (rcode < 0) {
+				printf("rlm_ippool_tool: Failed storing data to %s: %s\n",
+					sessiondbname, gdbm_strerror(gdbm_errno));
+				goto close;
+			}
+
+			key_datum.dptr = (char *) &entry.ipaddr;
+			key_datum.dsize = sizeof(uint32_t);
+			data_datum = gdbm_fetch(indexdb, key_datum);
+
+			if (data_datum.dptr != NULL) {
+				memcpy(&num, data_datum.dptr, sizeof(int));
+
+				if (num > 0) {
+					num--;
+					data_datum.dptr = (char *) &num;
+					data_datum.dsize = sizeof(int);
+					rcode = gdbm_store(indexdb, key_datum, data_datum, GDBM_REPLACE);
+
+					if (rcode < 0) {
+						printf("rlm_ippool_tool: Failed storing data to %s: %s\n",
+							indexdbname, gdbm_strerror(gdbm_errno));
+						goto close;
+					}
+
+					if (num > 0 && entry.extra == 1) {
+						gdbm_delete(sessiondb, save_datum);
+					}
+				}
+			}
+		}
+	}
+	key_datum.dptr = NULL;
+
+	if (!key_datum.dptr) {
+		key_datum = gdbm_firstkey(sessiondb);
+
+		while (key_datum.dptr) {
+			data_datum = gdbm_fetch(sessiondb, key_datum);
+			if (data_datum.dptr != NULL) {
+				memcpy(&entry, data_datum.dptr, sizeof(ippool_info));
+				free(data_datum.dptr);
+
+				if (entry.active == 0 && entry.ipaddr == ipaddr.s_addr) {
+					datum tmp;
+					tmp.dptr = (char *) &entry.ipaddr;
+					tmp.dsize = sizeof(uint32_t);
+					data_datum = gdbm_fetch(indexdb, tmp);
+					if (data_datum.dptr){
+						memcpy(&num, data_datum.dptr, sizeof(int));
+						free(data_datum.dptr);
+						if (num == 0){
+							delete = 1;
+							break;
+						}
+					} else {
+						delete = 1;
+						break;
+					}
+				}
+			}
+			nextkey = gdbm_nextkey(sessiondb, key_datum);
+			free(key_datum.dptr);
+			key_datum = nextkey;
+		}
+	}
+
+	if (key_datum.dptr){
+		if (found && ! mppp){
+			datum key_datum_tmp, data_datum_tmp;
+			old_ippool_key old_key_tmp;
+			ippool_key key_tmp;
+
+			if (old){
+				strlcpy(old_key_tmp.nas, NASname,
+					sizeof(old_key_tmp.nas));
+				old_key_tmp.port = port;
+				key_datum_tmp.dptr = (char *) &old_key_tmp;
+				key_datum_tmp.dsize = sizeof(old_ippool_key);
+			} else {
+				memcpy(key_tmp.key, key_str, 16);
+				key_datum_tmp.dptr = (char *) &key_tmp;
+				key_datum_tmp.dsize = sizeof(ippool_key);
+			}
+
+			data_datum_tmp = gdbm_fetch(sessiondb, key_datum_tmp);
+			if (data_datum_tmp.dptr != NULL) {
+				rcode = gdbm_store(sessiondb, key_datum, data_datum_tmp, GDBM_REPLACE);
+				if (rcode < 0) {
+					printf("rlm_ippool_tool: Failed storing data to %s: %s\n",
+						sessiondbname, gdbm_strerror(gdbm_errno));
+					goto close;
+				}
+				free(data_datum_tmp.dptr);
+			}
+		} else {
+			if (delete) {
+				gdbm_delete(sessiondb, key_datum);
+			}
+		}
+
+		free(key_datum.dptr);
+		entry.active = 1;
+
+		data_datum.dptr = (char *) &entry;
+		data_datum.dsize = sizeof(ippool_info);
+
+		if (old){
+			strlcpy(old_key.nas, NASname, sizeof(old_key.nas));
+			old_key.port = port;
+			key_datum.dptr = (char *) &old_key;
+			key_datum.dsize = sizeof(old_ippool_key);
+			printf("rlm_ippool_tool: Allocating ip to nas/port: %s/%u\n", old_key.nas, old_key.port);
+		} else {
+			memcpy(key.key, key_str, 16);
+			key_datum.dptr = (char *) &key;
+			key_datum.dsize = sizeof(ippool_key);
+			printf("rlm_ippool_tool: Allocating ip to key: '%s'\n", hex_str);
+		}
+
+		rcode = gdbm_store(sessiondb, key_datum, data_datum, GDBM_REPLACE);
+		if (rcode < 0) {
+			printf("rlm_ippool_tool: Failed storing data to %s: %s\n",
+				sessiondbname, gdbm_strerror(gdbm_errno));
+			goto close;
+		}
+
+		/* Increase the ip index count */
+		key_datum.dptr = (char *) &entry.ipaddr;
+		key_datum.dsize = sizeof(uint32_t);
+		data_datum = gdbm_fetch(indexdb, key_datum);
+		if (data_datum.dptr) {
+			memcpy(&num, data_datum.dptr, sizeof(int));
+		} else {
+			num = 0;
+		}
+
+		num++;
+		printf("rlm_ippool_tool: num: %d\n", num);
+		data_datum.dptr = (char *) &num;
+		data_datum.dsize = sizeof(int);
+
+		rcode = gdbm_store(indexdb, key_datum, data_datum, GDBM_REPLACE);
+		if (rcode < 0) {
+			printf("rlm_ippool_tool: Failed storing data to %s: %s\n",
+				indexdbname, gdbm_strerror(gdbm_errno));
+
+			goto close;
+		}
+
+		if (old) {
+			printf("rlm_ippool_tool: Allocated ip %s to client on nas %s, port %u\n",
+				ipaddress, old_key.nas, port);
+		} else {
+			printf("rlm_ippool_tool: Allocated ip %s to key  '%s'\n", ipaddress, hex_str);
+		}
+	}
+
+	close:
+	gdbm_close(indexdb);
+	gdbm_close(sessiondb);
+}
+
+
+void tonewformat(char *sessiondbname, char *newsessiondbname) {
+	GDBM_FILE sessiondb;
+	GDBM_FILE newsessiondb;
+	datum key_datum, keynext_datum, data_datum, newkey_datum;
+	old_ippool_key old_key;
+	ippool_key key;
+	uint8_t key_str[17];
+	char hex_str[35];
+	int rcode;
+
+	sessiondb = gdbm_open(sessiondbname, 512, GDBM_READER, 0,NULL);
+	newsessiondb = gdbm_open(newsessiondbname, 512, GDBM_NEWDB, 0,NULL);
+
+	if (!sessiondb || !newsessiondb) return;
+
+	memset(key_str, 0, 17);
+
+	key_datum = gdbm_firstkey(sessiondb);
+	while (key_datum.dptr) {
+		keynext_datum = gdbm_nextkey(sessiondb, key_datum);
+
+		if (key_datum.dsize != sizeof(struct old_ippool_key)) {
+			goto next;
+		}
+
+		char md5_input_str[MAX_STRING_LEN];
+		FR_MD5_CTX md5_context;
+
+		memcpy(&old_key, key_datum.dptr, sizeof(struct old_ippool_key));
+
+		snprintf(md5_input_str, MAX_STRING_LEN, "%s %d", old_key.nas, old_key.port);
+
+		fr_md5_init(&md5_context);
+		fr_md5_update(&md5_context, (uint8_t *) md5_input_str, strlen(md5_input_str));
+		fr_md5_final(key_str, &md5_context);
+
+		memcpy(key.key, key_str, 16);
+		fr_bin2hex(hex_str, key_str, 16);
+		hex_str[32] = '\0';
+
+		printf("rlm_ippool_tool: Transforming pair nas/port (%s/%d) to md5 '%s'\n",
+			old_key.nas, old_key.port, hex_str);
+
+		newkey_datum.dptr = (char *) &key;
+		newkey_datum.dsize = sizeof(ippool_key);
+		data_datum = gdbm_fetch(sessiondb, key_datum);
+
+		if (!data_datum.dptr) {
+			goto next;
+		}
+
+		rcode = gdbm_store(newsessiondb, newkey_datum, data_datum, GDBM_REPLACE);
+		if (rcode < 0) {
+			printf("Failed to update new file %s: %s\n", newsessiondbname, gdbm_strerror(gdbm_errno));
+			gdbm_close(newsessiondb);
+			gdbm_close(sessiondb);
+			return;
+		}
+
+		next:
+		key_datum = keynext_datum;
+	}
+
+	gdbm_close(newsessiondb);
+	gdbm_close(sessiondb);
+}
+
+void viewdb(char *sessiondbname, char *indexdbname, char *ipaddress, int old) {
+	GDBM_FILE sessiondb;
+	GDBM_FILE indexdb;
+	datum key_datum, keynext_datum, data_datum, save_datum;
+	old_ippool_key old_key;
+	ippool_key key;
+	ippool_info info;
+	struct in_addr ipaddr;
+	int num;
+	uint8_t key_str[17];
+	char hex_str[35];
+	char *ip;
+	int mode = GDBM_READER;
+	int rcode;
+
+	if (rflag) mode = GDBM_WRITER;
+	sessiondb = gdbm_open(sessiondbname, 512, mode, 0,NULL);
+	indexdb = gdbm_open(indexdbname, 512, mode, 0,NULL);
+
+	if ((!sessiondb) || (!indexdb)) {
+		return;
+	}
+
+	memset(&key, 0, sizeof(key));	/* -Winitialize */
+	memset(key_str, 0,17);
+
+	key_datum = gdbm_firstkey(sessiondb);
+	while (key_datum.dptr) {
+		keynext_datum = gdbm_nextkey(sessiondb, key_datum);
+
+		if ((key_datum.dsize != sizeof(struct ippool_key)) &&
+		    (key_datum.dsize != sizeof(struct old_ippool_key))) {
+			goto next;
+		}
+
+		if (old) {
+			 memcpy(&old_key, key_datum.dptr, sizeof(struct old_ippool_key));
+		} else {
+			 memcpy(&key, key_datum.dptr, sizeof(struct ippool_key));
+		}
+
+		data_datum = gdbm_fetch(sessiondb, key_datum);
+		if (!data_datum.dptr) {
+			goto next;
+		}
+
+		memcpy(&info, data_datum.dptr, sizeof(struct ippool_info));
+		memcpy(&ipaddr, &info.ipaddr, 4);
+		ip = inet_ntoa(ipaddr);
+
+		if (info.active) active++;
+
+		if (vflag && MATCH_IP(ipaddress, ip) && MATCH_ACTIVE(info)) {
+			if (old) {
+				printf("NAS:%s port:0x%x - ", old_key.nas, old_key.port);
+			} else {
+				memcpy(key_str, key.key, 16);
+				fr_bin2hex(hex_str, key_str, 16);
+				hex_str[32] = '\0';
+				printf("KEY: '%s' - ", hex_str);
+			}
+		}
+
+		if (!vflag && aflag && info.active && MATCH_IP(ipaddress, ip)) {
+			printf("%s\n", ip);
+		} else if (vflag && MATCH_IP(ipaddress, ip) && MATCH_ACTIVE(info)) {
+			printf("ipaddr:%s active:%d cli:%s",
+			inet_ntoa(ipaddr), info.active, info.cli);
+		}
+
+		/*
+		 * algorythm copied from rlm_ippool.c:
+		 * - set active to zero
+		 * - set number of sessions to zero
+		 */
+		if (rflag && MATCH_IP(ipaddress, ip)) {
+			info.active = 0;
+			save_datum.dptr = key_datum.dptr;
+			save_datum.dsize = key_datum.dsize;
+			data_datum.dptr = (char *) &info;
+			data_datum.dsize = sizeof(ippool_info);
+
+			rcode = gdbm_store(sessiondb, key_datum, data_datum, GDBM_REPLACE);
+			if (rcode < 0) {
+				printf("Failed to update %s: %s\n", ip, gdbm_strerror(gdbm_errno));
+				gdbm_close(indexdb);
+				gdbm_close(sessiondb);
+				return;
+			}
+
+			key_datum.dptr = (char *)&info.ipaddr;
+			key_datum.dsize = sizeof(uint32_t);
+			data_datum = gdbm_fetch(indexdb, key_datum);
+
+			if (data_datum.dptr != NULL) {
+				memcpy(&num, data_datum.dptr, sizeof(int));
+				if (num > 0) {
+					num--;
+					data_datum.dptr = (char *) &num;
+					data_datum.dsize = sizeof(int);
+					rcode = gdbm_store(indexdb, key_datum, data_datum, GDBM_REPLACE);
+
+					if (rcode < 0) {
+						printf("Failed to update %s: %s\n", ip, gdbm_strerror(gdbm_errno));
+						gdbm_close(indexdb);
+						gdbm_close(sessiondb);
+						return;
+					}
+
+					if (num > 0 && info.extra == 1) {
+						gdbm_delete(sessiondb, save_datum);
+					}
+				}
+			}
+		}
+
+		key_datum.dptr = (char *)&info.ipaddr;
+		key_datum.dsize = sizeof(uint32_t);
+		data_datum = gdbm_fetch(indexdb, key_datum);
+
+		if (data_datum.dptr!= NULL) {
+			memcpy(&num, data_datum.dptr, sizeof(int));
+
+			if (vflag && MATCH_IP(ipaddress, ip) && MATCH_ACTIVE(info)) {
+				printf(" num:%d", num);
+			}
+		}
+
+		if (vflag && MATCH_IP(ipaddress, ip) && MATCH_ACTIVE(info)) {
+			printf("\n");
+		} else if (vflag && !ipaddress){
+			if (old) {
+				printf("NAS:%s port:0x%x\n", old_key.nas, old_key.port);
+			} else	{
+				memcpy(key_str, key.key, 16);
+				fr_bin2hex(hex_str, key_str, 16);
+				hex_str[32] = '\0';
+				printf("KEY: '%s' - ", hex_str);
+			}
+		}
+
+		next:
+		key_datum = keynext_datum;
+	}
+
+	gdbm_close(indexdb);
+	gdbm_close(sessiondb);
+}
+
+void NEVER_RETURNS usage(char *argv0) {
+	printf("Usage: %s [-a] [-c] [-o] [-v] <filename> <index-db> [ipaddress]\n", argv0);
+	printf("  -a: print all active entries\n");
+	printf("  -c: report number of active entries\n");
+	printf("  -r: remove active entries\n");
+	printf("  -v: verbose report of all entries\n");
+	printf("  -o: Assume old database format (nas/port pair, not md5 output)\n");
+	printf("  If an ipaddress is specified then that address is used to\n");
+	printf("  limit the actions or output.\n");
+	printf("  Usage: %s -n  <filename> <index-db> <ipaddress> <nasIP> <nasPort>\n", argv0);
+	printf("  -n: Mark the entry nasIP/nasPort as having ipaddress\n");
+	printf("  Usage: %s -u <filename> <new-filename>\n", argv0);
+	printf("  -u: Update old format database to new.\n");
+	exit(0);
+}
+
+int main(int argc, char **argv) {
+	int ch;
+	char *argv0 = argv[0];
+
+	while ((ch = getopt(argc, argv, "acrvnou"))!= -1)
+	switch (ch) {
+	case 'a':
+		aflag++;
+		break;
+
+	case 'c':
+		cflag++;
+		break;
+
+	case 'r':
+		rflag++;
+		break;
+
+	case 'v':
+		vflag = 1;
+		break;
+
+	case 'n':
+		nflag = 1;
+		break;
+
+	case 'o':
+		oflag = 1;
+		break;
+
+	case 'u':
+		uflag = 1;
+		break;
+
+	default:
+		usage(argv0);
+	}
+	argc -= optind;
+	argv += optind;
+
+	if ((argc == 2 || argc == 3) && !nflag && !uflag) {
+		viewdb(argv[0], argv[1], argv[2], oflag);
+		if (cflag) printf("%d\n", active);
+	} else {
+		if (argc == 5 && nflag) {
+			addip(argv[0], argv[1], argv[2], argv[3], argv[4], oflag);
+		} else if (argc == 2 && uflag) {
+			tonewformat(argv[0], argv[1]);
+		} else {
+			usage(argv0);
+		}
+	}
+
+	return 0;
+}
diff --git a/src/modules/rlm_ippool/rlm_ippool_tool.mk b/src/modules/rlm_ippool/rlm_ippool_tool.mk
new file mode 100644
index 0000000..4748ee8
--- /dev/null
+++ b/src/modules/rlm_ippool/rlm_ippool_tool.mk
@@ -0,0 +1,12 @@
+#
+# $Id$
+#
+
+SOURCES		:= rlm_ippool_tool.c
+TARGET		:= rlm_ippool_tool
+TGT_PREREQS	:= libfreeradius-radius.a
+
+SRC_CFLAGS	:= $(rlm_ippool_CFLAGS)
+TGT_LDLIBS	:= $(LIBS) $(rlm_ippool_LDLIBS)
+
+MAN		:= rlm_ippool_tool.8
diff --git a/src/modules/rlm_json/.gitignore b/src/modules/rlm_json/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_json/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_json/README.md b/src/modules/rlm_json/README.md
new file mode 100644
index 0000000..e7abfe1
--- /dev/null
+++ b/src/modules/rlm_json/README.md
@@ -0,0 +1,13 @@
+# rlm_json
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Parses JSON strings into an in memory format and permits creating
+JSON documents from RADIUS attributes, using the json-c library.
+
+Implements a very simple xpath-like query syntax, allowing values
+to be extracted and added to the request as attributes.
diff --git a/src/modules/rlm_json/all.mk.in b/src/modules/rlm_json/all.mk.in
new file mode 100644
index 0000000..6bba9b9
--- /dev/null
+++ b/src/modules/rlm_json/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c json.c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_json/config.h.in b/src/modules/rlm_json/config.h.in
new file mode 100644
index 0000000..ad0bd4c
--- /dev/null
+++ b/src/modules/rlm_json/config.h.in
@@ -0,0 +1,34 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Build with JSON support from json-c */
+#undef HAVE_JSON
+
+/* json.h is at json-c/json.h relative to include dir */
+#undef HAVE_JSONMC_JSON_H
+
+/* Define to 1 if you have the `json_c_version' function. */
+#undef HAVE_JSON_C_VERSION
+
+/* json.h is at json/json.h relative to include dir */
+#undef HAVE_JSON_JSON_H
+
+/* Define to 1 if you have the `json_object_get_int64' function. */
+#undef HAVE_JSON_OBJECT_GET_INT64
+
+/* Define to 1 if you have the `json_object_get_string_len' function. */
+#undef HAVE_JSON_OBJECT_GET_STRING_LEN
+
+/* Define to 1 if you have the `json_object_new_int64' function. */
+#undef HAVE_JSON_OBJECT_NEW_INT64
+
+/* Define to 1 if you have the `json_object_object_add_ex' function. */
+#undef HAVE_JSON_OBJECT_OBJECT_ADD_EX
+
+/* Define to 1 if you have the `json_object_object_get_ex' function. */
+#undef HAVE_JSON_OBJECT_OBJECT_GET_EX
+
+/* Define to 1 if you have the `json_tokener_error_desc' function. */
+#undef HAVE_JSON_TOKENER_ERROR_DESC
+
+/* Define to 1 if you have the `json_tokener_get_error' function. */
+#undef HAVE_JSON_TOKENER_GET_ERROR
diff --git a/src/modules/rlm_json/configure b/src/modules/rlm_json/configure
new file mode 100755
index 0000000..3530a17
--- /dev/null
+++ b/src/modules/rlm_json/configure
@@ -0,0 +1,4904 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_json.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_ldflags
+mod_cflags
+targetname
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_json
+with_jsonc_include_dir
+with_jsonc_lib_dir
+with_jsonc_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_json      build without JSON support from json-c
+  --with-jsonc-include-dir=DIR
+                          Directory where the json-c includes may be found
+  --with-jsonc-lib-dir=DIR
+                          Directory where the json-c libraries may be found
+  --with-jsonc-dir=DIR    Base directory where json-c is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_json
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_json was given.
+if test "${with_rlm_json+set}" = set; then :
+  withval=$with_rlm_json;
+fi
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_json" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+jsonc_include_dir=
+
+# Check whether --with-jsonc-include-dir was given.
+if test "${with_jsonc_include_dir+set}" = set; then :
+  withval=$with_jsonc_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need jsonc-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		jsonc_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+jsonc_lib_dir=
+
+# Check whether --with-jsonc-lib-dir was given.
+if test "${with_jsonc_lib_dir+set}" = set; then :
+  withval=$with_jsonc_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need jsonc-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		jsonc_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-jsonc-dir was given.
+if test "${with_jsonc_dir+set}" = set; then :
+  withval=$with_jsonc_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need json-c-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		jsonc_lib_dir="$withval/lib"
+		jsonc_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+
+have_json="yes"
+smart_try_dir="$jsonc_include_dir"
+
+
+
+ac_safe=`echo "json/json.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json/json.h in $try" >&5
+$as_echo_n "checking for json/json.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/json/json.h" >&5
+$as_echo_n "checking for ${_prefix}/json/json.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json/json.h" >&5
+$as_echo_n "checking for json/json.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json/json.h in $try" >&5
+$as_echo_n "checking for json/json.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_json_json_h" != "xyes"; then
+
+
+ac_safe=`echo "json-c/json.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json-c/json.h in $try" >&5
+$as_echo_n "checking for json-c/json.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json-c/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/json-c/json.h" >&5
+$as_echo_n "checking for ${_prefix}/json-c/json.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json-c/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json-c/json.h" >&5
+$as_echo_n "checking for json-c/json.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json-c/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json-c/json.h in $try" >&5
+$as_echo_n "checking for json-c/json.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json-c/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+	if test "x$ac_cv_header_jsonmc_json_h" != "xyes"; then
+		have_json="no"
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: json-c headers not found. Use --with-jsonc-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: json-c headers not found. Use --with-jsonc-include-dir=<path>." >&2;}
+
+fail="$fail json.h"
+
+	else
+
+$as_echo "#define HAVE_JSONMC_JSON_H 1" >>confdefs.h
+
+	fi
+else
+
+$as_echo "#define HAVE_JSON_JSON_H 1" >>confdefs.h
+
+fi
+
+
+smart_try_dir="$jsonc_lib_dir"
+
+
+sm_lib_safe=`echo "json-c" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "json_c_version" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_c_version in -ljson-c in $try" >&5
+$as_echo_n "checking for json_c_version in -ljson-c in $try... " >&6; }
+    LIBS="-ljson-c $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_c_version();
+int
+main ()
+{
+json_c_version()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-ljson-c"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_c_version in -ljson-c" >&5
+$as_echo_n "checking for json_c_version in -ljson-c... " >&6; }
+  LIBS="-ljson-c $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_c_version();
+int
+main ()
+{
+json_c_version()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-ljson-c"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_c_version in -ljson-c in $try" >&5
+$as_echo_n "checking for json_c_version in -ljson-c in $try... " >&6; }
+    LIBS="-ljson-c $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_c_version();
+int
+main ()
+{
+json_c_version()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-ljson-c"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_json_c_json_c_version" != "xyes"
+then
+
+
+sm_lib_safe=`echo "json" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "json_tokener_new" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_tokener_new in -ljson in $try" >&5
+$as_echo_n "checking for json_tokener_new in -ljson in $try... " >&6; }
+    LIBS="-ljson $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_tokener_new();
+int
+main ()
+{
+json_tokener_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-ljson"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_tokener_new in -ljson" >&5
+$as_echo_n "checking for json_tokener_new in -ljson... " >&6; }
+  LIBS="-ljson $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_tokener_new();
+int
+main ()
+{
+json_tokener_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-ljson"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_tokener_new in -ljson in $try" >&5
+$as_echo_n "checking for json_tokener_new in -ljson in $try... " >&6; }
+    LIBS="-ljson $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_tokener_new();
+int
+main ()
+{
+json_tokener_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-ljson"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+	if test "x$ac_cv_lib_json_json_tokener_new" != "xyes"
+	then
+		have_json="no"
+	fi
+fi
+
+if test "x$have_json" = "xyes"; then
+		LDFLAGS="$SMART_LIBS"
+
+		for ac_func in \
+		json_c_version \
+		json_object_get_string_len \
+		json_object_object_get_ex \
+		json_object_object_add_ex \
+		json_object_new_int64 \
+		json_object_get_int64 \
+		json_tokener_error_desc \
+		json_tokener_get_error
+
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: json-c libraries not found. Use --with-jsonc-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: json-c libraries not found. Use --with-jsonc-lib-dir=<path>." >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently building without JSON support. requires: json-c" >&5
+$as_echo "$as_me: WARNING: silently building without JSON support. requires: json-c" >&2;}
+
+fail="$fail json-c"
+
+fi
+
+
+	targetname=rlm_json
+else
+	targetname=
+	echo \*\*\* module rlm_json is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_json to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_json." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_json." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_json requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_json requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+if test x"$fail" = x""; then :
+
+
+$as_echo "#define HAVE_JSON 1" >>confdefs.h
+
+
+fi
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_json/configure.ac b/src/modules/rlm_json/configure.ac
new file mode 100644
index 0000000..97bd1df
--- /dev/null
+++ b/src/modules/rlm_json/configure.ac
@@ -0,0 +1,139 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_json.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_json], [JSON support from json-c])
+AC_CONFIG_HEADER(config.h)
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+dnl ############################################################
+dnl # Check for json-c
+dnl ############################################################
+
+dnl extra argument: --with-jsonc-include-dir=DIR
+jsonc_include_dir=
+AC_ARG_WITH(jsonc-include-dir,
+	[AS_HELP_STRING([--with-jsonc-include-dir=DIR],
+		[Directory where the json-c includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need jsonc-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		jsonc_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-jsonc-lib-dir=DIR
+jsonc_lib_dir=
+AC_ARG_WITH(jsonc-lib-dir,
+	[AS_HELP_STRING([--with-jsonc-lib-dir=DIR],
+		[Directory where the json-c libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need jsonc-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		jsonc_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-jsonc-dir=DIR
+AC_ARG_WITH(jsonc-dir,
+	[AS_HELP_STRING([--with-jsonc-dir=DIR],
+		[Base directory where json-c is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need json-c-dir)
+		;;
+	yes)
+		;;
+	*)
+		jsonc_lib_dir="$withval/lib"
+		jsonc_include_dir="$withval/include"
+		;;
+	esac])
+
+
+dnl ############################################################
+dnl # Check for json-c header files
+dnl ############################################################
+
+have_json="yes"
+smart_try_dir="$jsonc_include_dir"
+FR_SMART_CHECK_INCLUDE([json/json.h])
+if test "x$ac_cv_header_json_json_h" != "xyes"; then
+	FR_SMART_CHECK_INCLUDE([json-c/json.h])
+	if test "x$ac_cv_header_jsonmc_json_h" != "xyes"; then
+		have_json="no"
+		AC_MSG_WARN([json-c headers not found. Use --with-jsonc-include-dir=<path>.])
+		FR_MODULE_FAIL([json.h])
+	else
+		AC_DEFINE([HAVE_JSONMC_JSON_H],[1],[json.h is at json-c/json.h relative to include dir])
+	fi
+else
+	AC_DEFINE([HAVE_JSON_JSON_H],[1],[json.h is at json/json.h relative to include dir])
+fi
+
+dnl ############################################################
+dnl # Check for json-c libraries
+dnl ############################################################
+
+smart_try_dir="$jsonc_lib_dir"
+dnl # Use a json-c specific function which is only
+dnl # available in newer versions.
+FR_SMART_CHECK_LIB([json-c], [json_c_version])
+if test "x$ac_cv_lib_json_c_json_c_version" != "xyes"
+then
+	dnl # Use a function which is included in legacy versions
+	dnl # but which may be available in other json libraries
+	FR_SMART_CHECK_LIB([json], [json_tokener_new])
+	if test "x$ac_cv_lib_json_json_tokener_new" != "xyes"
+	then
+		have_json="no"
+	fi
+fi
+
+if test "x$have_json" = "xyes"; then
+	dnl # Ensure we use the library we just found the json of the checks
+	LDFLAGS="$SMART_LIBS"
+
+	dnl # Add any optional functions here
+	AC_CHECK_FUNCS(\
+		json_c_version \
+		json_object_get_string_len \
+		json_object_object_get_ex \
+		json_object_object_add_ex \
+		json_object_new_int64 \
+		json_object_get_int64 \
+		json_tokener_error_desc \
+		json_tokener_get_error
+	)
+else
+	AC_MSG_WARN([json-c libraries not found. Use --with-jsonc-lib-dir=<path>.])
+	AC_MSG_WARN([silently building without JSON support. requires: json-c])
+	FR_MODULE_FAIL([json-c])
+fi
+
+FR_MODULE_END_TESTS
+
+FR_MODULE_TEST_PASS_DO([
+    AC_DEFINE([HAVE_JSON],[1],[Build with JSON support from json-c])
+])
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_cflags)
+AC_SUBST(mod_ldflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_json/json.c b/src/modules/rlm_json/json.c
new file mode 100644
index 0000000..83bcba5
--- /dev/null
+++ b/src/modules/rlm_json/json.c
@@ -0,0 +1,829 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file json.c
+ * @brief Common functions for working with json-c
+ *
+ * @author Matthew Newton
+ * @author Arran Cudbard-Bell
+ *
+ * @copyright 2015 Arran Cudbard-Bell (a.cudbardb@freeradius.org)
+ * @copyright 2015,2021 Network RADIUS SARL (legal@networkradius.com)
+ * @copyright 2015 The FreeRADIUS Server Project
+ */
+
+#include <freeradius-devel/rad_assert.h>
+#include "json.h"
+
+#ifndef HAVE_JSON
+#  error "rlm_json should not be built unless json-c is available"
+#endif
+
+
+const FR_NAME_NUMBER fr_json_format_table[] = {
+	{ "array",		JSON_MODE_ARRAY			},
+	{ "array_of_names",	JSON_MODE_ARRAY_OF_NAMES	},
+	{ "array_of_values",	JSON_MODE_ARRAY_OF_VALUES	},
+	{ "object",		JSON_MODE_OBJECT		},
+	{ "object_simple",	JSON_MODE_OBJECT_SIMPLE		},
+
+	{ NULL,			-1				}
+};
+
+static inline CC_HINT(always_inline)
+void json_object_put_assert(json_object *obj)
+{
+	int ret;
+
+	ret = json_object_put(obj);
+	if (ret == 1) return;
+
+	rad_assert(0);
+}
+
+
+/** Given a VALUE_PAIR, create the correct JSON object based on the data type
+ *
+ * @param[in] ctx to allocate temporary buffers in
+ * @param[in] vp VALUE_PAIR to convert.
+ * @param[in] always_string create all values as strings
+ * @param[in] enum_as_int output enum attribute values as integers not strings
+ * @return Newly allocated JSON object, or NULL on error
+ */
+json_object *json_object_from_attr_value(TALLOC_CTX *ctx, VALUE_PAIR const *vp, bool always_string, bool enum_as_int)
+{
+	char buf[2048];
+	ssize_t len;
+
+	/*
+	 *  We're converting to PRESENTATION format
+	 *  so any attributes with enumeration values
+	 *  should be converted to string types, unless
+	 *  enum_as_int is set.
+	 */
+
+#define RETURN_ENUM_OR_STRING(_type) \
+	if (always_string) { \
+		len = snprintf(buf, sizeof(buf), "%d", vp->vp_ ## _type); \
+		return json_object_new_string_len(buf, len); \
+	} \
+	return json_object_new_int(vp->vp_ ## _type)
+
+	/*
+	 *  Handle enumeration values first
+	 */
+	if (vp->da->flags.has_value) {
+		if (enum_as_int) {
+			switch (vp->da->type) {
+			default:
+				break;
+
+			case PW_TYPE_BYTE:
+				RETURN_ENUM_OR_STRING(byte);
+
+			case PW_TYPE_SHORT:
+				RETURN_ENUM_OR_STRING(short);
+
+			case PW_TYPE_INTEGER:
+				RETURN_ENUM_OR_STRING(integer);
+			}
+		} else {
+			always_string = true;
+		}
+	}
+
+
+	/*
+	 *  If always_string is set then we print everything to a string and
+	 *  return a JSON string object.
+	 */
+	if (always_string) {
+		char		*p;
+		char		*quoted_string;
+		json_object	*obj = NULL;
+
+	do_string:
+		p = vp_aprints_value(ctx, vp, '\0');
+		if (!p) return NULL;
+
+		quoted_string = fr_json_from_string(ctx, p, false);
+		if (!quoted_string) {
+			talloc_free(p);
+			return NULL;
+		}
+
+		obj = json_object_new_string(quoted_string);
+		talloc_free(p);
+
+		return obj;
+	}
+
+	/*
+	 *  Otherwise use the correct JSON object function depending on the
+	 *  attribute value type.
+	 */
+	switch (vp->da->type) {
+	default:
+		goto do_string;
+
+	case PW_TYPE_BOOLEAN:
+		return json_object_new_boolean(vp->vp_byte);
+
+	case PW_TYPE_BYTE:
+		return json_object_new_int(vp->vp_byte);
+
+	case PW_TYPE_SHORT:
+		return json_object_new_int(vp->vp_short);
+
+#ifdef HAVE_JSON_OBJECT_GET_INT64
+	case PW_TYPE_INTEGER:
+		return json_object_new_int64((int64_t)vp->vp_integer64);	/* uint32_t (max) > int32_t (max) */
+
+	case PW_TYPE_INTEGER64:
+		if (vp->vp_integer64 > INT64_MAX) goto do_string;
+		return json_object_new_int64(vp->vp_integer64);
+#else
+	case PW_TYPE_INTEGER:
+		if (vp->vp_integer > INT32_MAX) goto do_string;
+		return json_object_new_int(vp->vp_integer);
+#endif
+
+	case PW_TYPE_SIGNED:
+		return json_object_new_int(vp->vp_signed);
+	}
+}
+
+/** Escapes string for use as a JSON string
+ *
+ * @param ctx Talloc context to allocate this string
+ * @param s Input string
+ * @param include_quotes Include the surrounding quotes of JSON strings
+ * @return New allocated character string, or NULL if something failed.
+ */
+char *fr_json_from_string(TALLOC_CTX *ctx, char const *s, bool include_quotes)
+{
+	char const *p;
+	char *out = NULL;
+	struct json_object *json;
+	int len;
+
+	json = json_object_new_string(s);
+	if (!json) return NULL;
+
+	if ((p = json_object_to_json_string(json))) {
+		if (include_quotes) {
+			out = talloc_typed_strdup(ctx, p);
+		} else {
+			len = strlen(p);
+			out = talloc_bstrndup(ctx, p + 1, len - 2);	/* to_json_string adds quotes (") */
+		}
+	}
+
+	/*
+	 * Free the JSON structure, it's not needed any more
+	 */
+	json_object_put_assert(json);
+
+	return out;
+}
+
+
+/** Convert VALUE_PAIR into a JSON object
+ *
+ * If inst.enum_as_int is set, and the given VP is an enum
+ * value, the integer value is returned as a json_object rather
+ * than the text representation.
+ *
+ * If inst.always_string is set then a numeric value pair
+ * will be returned as a JSON string object.
+ *
+ * @param[in] ctx	Talloc context.
+ * @param[out] out	returned json object.
+ * @param[in] vp	to get the value of.
+ * @param[in] inst	format definition, or NULL.
+ * @return
+ *	- 1 if 'out' is the integer enum value, 0 otherwise
+ *	- -1 on error.
+ */
+static int json_afrom_value_pair(TALLOC_CTX *ctx, json_object **out,
+				 VALUE_PAIR *vp, rlm_json_t const *inst)
+{
+	struct json_object	*obj;
+	int			is_enum = 0;
+
+	fr_assert(vp);
+	fr_assert(inst);
+
+	MEM(obj = json_object_from_attr_value(ctx, vp, inst->always_string, inst->enum_as_int));
+
+	*out = obj;
+	return is_enum;
+}
+
+
+/** Add prefix to attribute name
+ *
+ * If the format "attr.prefix" string is set then prepend this
+ * to the given attribute name, otherwise return name unchanged.
+ *
+ * @param[out] buf where to write the new name, if set
+ * @param[in] buf_len length of buf
+ * @param[in] name original attribute name
+ * @param[in] inst json format structure
+ * @return pointer to name, or buf if the prefix was added
+ */
+static inline char const *attr_name_with_prefix(char *buf, size_t buf_len, const char *name, rlm_json_t const *inst)
+{
+	int len;
+
+	if (!inst->attr_prefix) return name;
+
+	len = snprintf(buf, buf_len, "%s:%s", inst->attr_prefix, name);
+
+	if (len == (int)strlen(buf)) {
+		return buf;
+	}
+
+	return name;
+}
+
+
+/** Verify that the options in rlm_json_t are valid
+ *
+ * Warnings are optional, will fatal error if the format is corrupt.
+ *
+ * @param[in] inst	the format structure to check
+ * @param[in] verbose	print out warnings if set
+ * @return		true if format is good, otherwise false
+ */
+bool fr_json_format_verify(rlm_json_t const *inst, bool verbose)
+{
+	bool ret = true;
+
+	fr_assert(inst);
+
+	switch (inst->output_mode) {
+	case JSON_MODE_OBJECT:
+	case JSON_MODE_OBJECT_SIMPLE:
+	case JSON_MODE_ARRAY:
+		/* all options are valid */
+		return true;
+	case JSON_MODE_ARRAY_OF_VALUES:
+		if (inst->attr_prefix) {
+			if (verbose) WARN("attribute name prefix not valid in output_mode 'array_of_values' and will be ignored");
+			ret = false;
+		}
+		if (inst->value_as_array) {
+			if (verbose) WARN("'value_as_array' not valid in output_mode 'array_of_values' and will be ignored");
+			ret = false;
+		}
+		return ret;
+	case JSON_MODE_ARRAY_OF_NAMES:
+		if (inst->value_as_array) {
+			if (verbose) WARN("'value_as_array' not valid in output_mode 'array_of_names' and will be ignored");
+			ret = false;
+		}
+		if (inst->enum_as_int) {
+			if (verbose) WARN("'enum_as_int' not valid in output_mode 'array_of_names' and will be ignored");
+			ret = false;
+		}
+		if (inst->always_string) {
+			if (verbose) WARN("'always_string' not valid in output_mode 'array_of_names' and will be ignored");
+			ret = false;
+		}
+		return ret;
+	default:
+		ERROR("JSON format output mode is invalid");
+	}
+
+	/* If we get here, something has gone wrong */
+	fr_assert(0);
+
+	return false;
+}
+
+
+/** Returns a JSON object representation of a list of value pairs
+ *
+ * The result is a struct json_object, which should be free'd with
+ * json_object_put() by the caller. Intended to only be called by
+ * fr_json_afrom_pair_list().
+ *
+ * This function generates the "object" format, JSON_MODE_OBJECT.
+ * @see fr_json_format_s
+ *
+ * @param[in] ctx	Talloc context.
+ * @param[in] vps	a list of value pairs.
+ * @param[in] inst	Formatting control, must be set.
+ * @return JSON object with the generated representation.
+ */
+static json_object *json_object_afrom_pair_list(TALLOC_CTX *ctx, VALUE_PAIR *vps,
+						rlm_json_t const *inst)
+{
+	VALUE_PAIR		*vp;
+	struct json_object	*obj;
+	char			buf[DICT_ATTR_MAX_NAME_LEN + 32];
+
+	/* Check format and type */
+	fr_assert(inst);
+	fr_assert(inst->output_mode == JSON_MODE_OBJECT);
+
+	MEM(obj = json_object_new_object());
+
+	for (vp = vps;
+	     vp;
+	     vp = vp->next) {
+		char const		*attr_name;
+		struct json_object	*vp_object, *values, *value, *type_name;
+
+		/*
+		 *	Get attribute name and value.
+		 */
+		attr_name = attr_name_with_prefix(buf, sizeof(buf), vp->da->name, inst);
+
+		if (json_afrom_value_pair(ctx, &value, vp, inst) < 0) {
+			fr_strerror_printf("Failed to convert attribute value to JSON object");
+		error:
+			json_object_put_assert(obj);
+
+			return NULL;
+		}
+
+		/*
+		 *	Look in the table to see if we already have
+		 *	a key for the attribute we're working on.
+		 */
+		if (!json_object_object_get_ex(obj, attr_name, &vp_object)) {
+			/*
+			 *	Wasn't there, so create a new object for this attribute.
+			 */
+			MEM(vp_object = json_object_new_object());
+			json_object_object_add(obj, attr_name, vp_object);
+
+			/*
+			 *	Add "type" to newly created keys.
+			 */
+			MEM(type_name = json_object_new_string(fr_int2str(dict_attr_types, vp->da->type, "<INVALID>")));
+			json_object_object_add_ex(vp_object, "type", type_name, JSON_C_OBJECT_KEY_IS_CONSTANT);
+
+			/*
+			 *	Create a "value" array to hold any attribute values for this attribute...
+			 */
+			if (inst->value_as_array) {
+				MEM(values = json_object_new_array());
+				json_object_object_add_ex(vp_object, "value", values, JSON_C_OBJECT_KEY_IS_CONSTANT);
+			} else {
+				/*
+				 *	...unless this is the first time we've seen the attribute and
+				 *	value_as_array is false, in which case just add the value directly
+				 *	and move on to the next attribute.
+				 */
+				json_object_object_add_ex(vp_object, "value", value, JSON_C_OBJECT_KEY_IS_CONSTANT);
+				continue;
+			}
+		} else {
+			/*
+			 *	Find the 'values' array to add the current value to.
+			 */
+			if (!json_object_object_get_ex(vp_object, "value", &values)) {
+				fr_strerror_printf("Inconsistent JSON tree");
+				goto error;
+			}
+
+			/*
+			 *	If value_as_array is no set then "values" may not be an array, so it will
+			 *	need converting to an array to add this extra attribute.
+			 */
+			if (!inst->value_as_array) {
+				json_type		type;
+				struct json_object	*convert_value = values;
+
+				/* Check "values" type */
+				type = json_object_get_type(values);
+
+				/* It wasn't an array, so turn it into one with the old value as the first entry */
+				if (type != json_type_array) {
+					MEM(values = json_object_new_array());
+					json_object_array_add(values, json_object_get(convert_value));
+					json_object_object_del(vp_object, "value");
+					json_object_object_add_ex(vp_object, "value", values,
+								  JSON_C_OBJECT_KEY_IS_CONSTANT);
+				}
+			}
+		}
+
+		/*
+		 *	Append to the JSON array.
+		 */
+		json_object_array_add(values, value);
+	}
+
+	return obj;
+}
+
+
+/** Returns a JSON object representation of a list of value pairs
+ *
+ * The result is a struct json_object, which should be free'd with
+ * json_object_put() by the caller. Intended to only be called by
+ * fr_json_afrom_pair_list().
+ *
+ * This function generates the "simple object" format, JSON_MODE_OBJECT_SIMPLE.
+ * @see fr_json_format_s
+ *
+ * @param[in] ctx	Talloc context.
+ * @param[in] vps	a list of value pairs.
+ * @param[in] inst	Formatting control, must be set.
+ * @return JSON object with the generated representation.
+ */
+static json_object *json_smplobj_afrom_pair_list(TALLOC_CTX *ctx, VALUE_PAIR *vps,
+						 rlm_json_t const *inst)
+{
+	VALUE_PAIR		*vp;
+	struct json_object	*obj;
+	char			buf[DICT_ATTR_MAX_NAME_LEN + 32];
+	json_type		type;
+
+	/* Check format and type */
+	fr_assert(inst);
+	fr_assert(inst->output_mode == JSON_MODE_OBJECT_SIMPLE);
+
+	MEM(obj = json_object_new_object());
+
+	for (vp = vps;
+	     vp;
+	     vp = vp->next) {
+		char const		*attr_name;
+		struct json_object	*vp_object, *value;
+		struct json_object	*values = NULL;
+		bool			add_single = false;
+
+		/*
+		 *	Get attribute name and value.
+		 */
+		attr_name = attr_name_with_prefix(buf, sizeof(buf), vp->da->name, inst);
+
+		if (json_afrom_value_pair(ctx, &value, vp, inst) < 0) {
+			fr_strerror_printf("Failed to convert attribute value to JSON object");
+
+			json_object_put_assert(obj);
+			return NULL;
+		}
+
+		/*
+		 *	See if we already have a key in the table we're working on,
+		 *	if not then create a new one.
+		 */
+		if (!json_object_object_get_ex(obj, attr_name, &vp_object)) {
+			if (inst->value_as_array) {
+				/*
+				 *	We have been asked to ensure /all/ values are lists,
+				 *	even if there's only one attribute.
+				 */
+				MEM(values = json_object_new_array());
+				json_object_object_add(obj, attr_name, values);
+			} else {
+				/*
+				 *	Deal with it later on.
+				 */
+				add_single = true;
+			}
+		/*
+		 *	If we do have the key already, get its value array.
+		 */
+		} else {
+			type = json_object_get_type(vp_object);
+
+			if (type == json_type_array) {
+				values = vp_object;
+			} else {
+				/*
+				 *	We've seen one of these before, but didn't add
+				 *	it as an array the first time. Sort that out.
+				 */
+				MEM(values = json_object_new_array());
+				json_object_array_add(values, json_object_get(vp_object));
+
+				/*
+				 *	Existing key will have refcount decremented
+				 *	and will be freed if thise drops to zero.
+				 */
+				json_object_object_add(obj, attr_name, values);
+			}
+		}
+
+		if (add_single) {
+			/*
+			 *	Only ever used the first time adding a new
+			 *	attribute when "value_as_array" is not set.
+			 */
+			json_object_object_add(obj, attr_name, value);
+		} else {
+			/*
+			 *	Otherwise we're always appending to a JSON array.
+			 */
+			json_object_array_add(values, value);
+		}
+	}
+
+	return obj;
+}
+
+
+/** Returns a JSON array representation of a list of value pairs
+ *
+ * The result is a struct json_object, which should be free'd with
+ * json_object_put() by the caller. Intended to only be called by
+ * fr_json_afrom_pair_list().
+ *
+ * This function generates the "array" format, JSON_MODE_ARRAY.
+ * @see fr_json_format_s
+ *
+ * @param[in] ctx	Talloc context.
+ * @param[in] vps	a list of value pairs.
+ * @param[in] inst	Formatting control, must be set.
+ * @return JSON object with the generated representation.
+ */
+static struct json_object *json_array_afrom_pair_list(TALLOC_CTX *ctx, VALUE_PAIR *vps,
+						      rlm_json_t const *inst)
+{
+	VALUE_PAIR		*vp;
+	struct json_object	*obj;
+	struct json_object	*seen_attributes = NULL;
+	char			buf[DICT_ATTR_MAX_NAME_LEN + 32];
+
+	/* Check format and type */
+	fr_assert(inst);
+	fr_assert(inst->output_mode == JSON_MODE_ARRAY);
+
+	MEM(obj = json_object_new_array());
+
+	/*
+	 *	If attribute values should be in a list format, then keep track
+	 *	of the attributes we've previously seen in a JSON object.
+	 */
+	if (inst->value_as_array) {
+		seen_attributes = json_object_new_object();
+	}
+
+	for (vp = vps;
+	     vp;
+	     vp = vp->next) {
+		char const		*attr_name;
+		struct json_object	*name, *value, *type_name;
+		struct json_object	*values = NULL;
+		struct json_object	*attrobj = NULL;
+		bool			already_seen = false;
+
+		/*
+		 *	Get attribute name and value.
+		 */
+		attr_name = attr_name_with_prefix(buf, sizeof(buf), vp->da->name, inst);
+
+		if (json_afrom_value_pair(ctx, &value, vp, inst) < 0) {
+			fr_strerror_printf("Failed to convert attribute value to JSON object");
+			json_object_put_assert(obj);
+			return NULL;
+		}
+
+		if (inst->value_as_array) {
+			/*
+			 *	Try and find this attribute in the "seen_attributes" object. If it is
+			 *	there then get the "values" array to add this attribute value to.
+			 */
+			already_seen = json_object_object_get_ex(seen_attributes, attr_name, &values);
+		}
+
+		/*
+		 *	If we're adding all attributes to the toplevel array, or we're adding values
+		 *	to an array of an existing attribute but haven't seen it before, then we need
+		 *	to create a new JSON object for this attribute.
+		 */
+		if (!inst->value_as_array || !already_seen) {
+			/*
+			 * Create object and add it to top-level array
+			 */
+			MEM(attrobj = json_object_new_object());
+			json_object_array_add(obj, attrobj);
+
+			/*
+			 * Add the attribute name in the "name" key and the type in the "type" key
+			 */
+			MEM(name = json_object_new_string(attr_name));
+			json_object_object_add_ex(attrobj, "name", name, JSON_C_OBJECT_KEY_IS_CONSTANT);
+
+			MEM(type_name = json_object_new_string(fr_int2str(dict_attr_types, vp->da->type, "<INVALID>")));
+			json_object_object_add_ex(attrobj, "type", type_name, JSON_C_OBJECT_KEY_IS_CONSTANT);
+		}
+
+		if (inst->value_as_array) {
+			/*
+			 *	We're adding values to an array for the first copy of this attribute
+			 *	that we saw. First time around we need to create an array.
+			 */
+			if (!already_seen) {
+				MEM(values = json_object_new_array());
+				/*
+				 * Add "value":[] key to the attribute object
+				 */
+				json_object_object_add_ex(attrobj, "value", values, JSON_C_OBJECT_KEY_IS_CONSTANT);
+
+				/*
+				 * Also add to "seen_attributes" to check later
+				 */
+				json_object_object_add(seen_attributes, attr_name, json_object_get(values));
+			}
+
+			/*
+			 *	Always add the value to the respective "values" array.
+			 */
+			json_object_array_add(values, value);
+		} else {
+			/*
+			 * This is simpler; just add a "value": key to the attribute object.
+			 */
+			json_object_object_add_ex(attrobj, "value", value, JSON_C_OBJECT_KEY_IS_CONSTANT);
+		}
+
+	}
+
+	/*
+	 *	No longer need the "seen_attributes" object, it was just used for tracking.
+	 */
+	if (inst->value_as_array) {
+		json_object_put_assert(seen_attributes);
+	}
+
+	return obj;
+}
+
+
+/** Returns a JSON array of a list of value pairs
+ *
+ * The result is a struct json_object, which should be free'd with
+ * json_object_put() by the caller. Intended to only be called by
+ * fr_json_afrom_pair_list().
+ *
+ * This function generates the "array_of_values" format,
+ * JSON_MODE_ARRAY_OF_VALUES, listing just the attribute values.
+ * @see fr_json_format_s
+ *
+ * @param[in] ctx	Talloc context.
+ * @param[in] vps	a list of value pairs.
+ * @param[in] inst	Formatting control, must be set.
+ * @return JSON object with the generated representation.
+ */
+static struct json_object *json_value_array_afrom_pair_list(TALLOC_CTX *ctx, VALUE_PAIR *vps,
+							    rlm_json_t const *inst)
+{
+	VALUE_PAIR		*vp;
+	struct json_object	*obj;
+
+	/* Check format and type */
+	fr_assert(inst);
+	fr_assert(inst->output_mode == JSON_MODE_ARRAY_OF_VALUES);
+
+	MEM(obj = json_object_new_array());
+
+	/*
+	 *	This array format is very simple - just add all the
+	 *	attribute values to the array in order.
+	 */
+	for (vp = vps;
+	     vp;
+	     vp = vp->next) {
+		struct json_object	*value;
+
+		if (json_afrom_value_pair(ctx, &value, vp, inst) < 0) {
+			fr_strerror_printf("Failed to convert attribute value to JSON object");
+			json_object_put_assert(obj);
+			return NULL;
+		}
+
+		json_object_array_add(obj, value);
+	}
+
+	return obj;
+}
+
+
+/** Returns a JSON array of a list of value pairs
+ *
+ * The result is a struct json_object, which should be free'd with
+ * json_object_put() by the caller. Intended to only be called by
+ * fr_json_afrom_pair_list().
+ *
+ * This function generates the "array_of_names" format,
+ * JSON_MODE_ARRAY_OF_NAMES, listing just the attribute names.
+ * @see fr_json_format_s
+ *
+ * @param[in] ctx	Talloc context.
+ * @param[in] vps	a list of value pairs.
+ * @param[in] inst	Formatting control, must be set.
+ * @return JSON object with the generated representation.
+ */
+static struct json_object *json_attr_array_afrom_pair_list(UNUSED TALLOC_CTX *ctx, VALUE_PAIR *vps,
+							   rlm_json_t const *inst)
+{
+	VALUE_PAIR		*vp;
+	struct json_object	*obj;
+	char			buf[DICT_ATTR_MAX_NAME_LEN + 32];
+
+	/* Check format and type */
+	fr_assert(inst);
+	fr_assert(inst->output_mode == JSON_MODE_ARRAY_OF_NAMES);
+
+	MEM(obj = json_object_new_array());
+
+	/*
+	 *	Add all the attribute names to the array in order.
+	 */
+	for (vp = vps;
+	     vp;
+	     vp = vp->next) {
+		char const		*attr_name;
+		struct json_object	*value;
+
+		attr_name = attr_name_with_prefix(buf, sizeof(buf), vp->da->name, inst);
+		value = json_object_new_string(attr_name);
+
+		json_object_array_add(obj, value);
+	}
+
+	return obj;
+}
+
+
+/** Returns a JSON string of a list of value pairs
+ *
+ * The result is a talloc-ed string, freeing the string is
+ * the responsibility of the caller.
+ *
+ * The 'inst' format struct contains settings to configure the output
+ * JSON document format.
+ * @see fr_json_format_s
+ *
+ * @param[in] ctx	Talloc context.
+ * @param[in] vps	a list of value pairs.
+ * @param[in] inst	Formatting control, can be NULL to use default format.
+ * @return JSON string representation of the value pairs
+ */
+char *fr_json_afrom_pair_list(TALLOC_CTX *ctx, VALUE_PAIR *vps,
+			      rlm_json_t const *inst)
+{
+	struct json_object	*obj = NULL;
+	const char		*p;
+	char			*out;
+
+	rad_assert(inst);
+
+	switch (inst->output_mode) {
+	case JSON_MODE_OBJECT:
+		MEM(obj = json_object_afrom_pair_list(ctx, vps, inst));
+		break;
+	case JSON_MODE_OBJECT_SIMPLE:
+		MEM(obj = json_smplobj_afrom_pair_list(ctx, vps, inst));
+		break;
+	case JSON_MODE_ARRAY:
+		MEM(obj = json_array_afrom_pair_list(ctx, vps, inst));
+		break;
+	case JSON_MODE_ARRAY_OF_VALUES:
+		MEM(obj = json_value_array_afrom_pair_list(ctx, vps, inst));
+		break;
+	case JSON_MODE_ARRAY_OF_NAMES:
+		MEM(obj = json_attr_array_afrom_pair_list(ctx, vps, inst));
+		break;
+	default:
+		/* This should never happen */
+		rad_assert(0);
+	}
+
+	/*
+	 *	p is a buff inside obj, and will be freed
+	 *	when it is freed.
+	 */
+	MEM(p = json_object_to_json_string_ext(obj, JSON_C_TO_STRING_PLAIN));
+	MEM(out = talloc_typed_strdup(ctx, p));
+
+	/*
+	 * Free the JSON structure, it's not needed any more
+	 */
+	json_object_put_assert(obj);
+
+	return out;
+}
diff --git a/src/modules/rlm_json/json.h b/src/modules/rlm_json/json.h
new file mode 100644
index 0000000..d05ae12
--- /dev/null
+++ b/src/modules/rlm_json/json.h
@@ -0,0 +1,99 @@
+#pragma once
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file lib/json/base.h
+ * @brief Implements the evaluation and parsing functions for the FreeRADIUS version of jpath.
+ *
+ * @author Arran Cudbard-Bell
+ * @author Matthew Newton
+ *
+ * @copyright 2015 Arran Cudbard-Bell (a.cudbardb@freeradius.org)
+ * @copyright 2015,2021 Network RADIUS SARL (legal@networkradius.com)
+ * @copyright 2015 The FreeRADIUS Server Project
+ */
+RCSIDH(json_h, "$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include "config.h"
+
+#ifdef HAVE_JSON
+
+#ifdef HAVE_WDOCUMENTATION
+DIAG_OFF(documentation)
+#endif
+
+#  if defined(HAVE_JSONMC_JSON_H)
+#    include <json-c/json.h>
+#  elif defined(HAVE_JSON_JSON_H)
+#    include <json/json.h>
+#  else
+#    error "Need json-c headers"
+#  endif
+
+#ifdef HAVE_WDOCUMENTATION
+DIAG_ON(documentation)
+#endif
+
+/* for json-c < 0.13 */
+#ifndef HAVE_JSON_OBJECT_OBJECT_ADD_EX
+#  define json_object_object_add_ex(_obj, _key, _val, _opt) json_object_object_add(_obj, _key, _val)
+#endif
+
+#  include <freeradius-devel/radiusd.h>
+
+extern const FR_NAME_NUMBER fr_json_format_table[];
+
+/** List of possible JSON format output modes.
+ *
+ */
+typedef enum {
+	JSON_MODE_UNSET = 0,
+	JSON_MODE_OBJECT,
+	JSON_MODE_OBJECT_SIMPLE,
+	JSON_MODE_ARRAY,
+	JSON_MODE_ARRAY_OF_VALUES,
+	JSON_MODE_ARRAY_OF_NAMES
+} json_mode_type_t;
+
+/** rlm_json module instance
+ *
+ */
+typedef struct {
+	char const		*attr_prefix;	//!< Prefix to add to all attribute names
+	bool			value_as_array;	//!< Use JSON array for multiple attribute values.
+	bool			enum_as_int;	//!< Output enums as value, not their string representation.
+	bool			always_string;	//!< Output all data types as strings.
+
+
+	char const		*output_mode_str;	//!< For CONF_PARSER only.
+	json_mode_type_t	output_mode;	//!< Determine the format of JSON document to generate.
+
+	bool			include_type;	//!< Include attribute type where possible.
+
+	char const		*name;
+} rlm_json_t;
+
+
+json_object	*json_object_from_attr_value(TALLOC_CTX *ctx, VALUE_PAIR const *vp, bool always_string, bool enum_as_int);
+void		fr_json_version_print(void);
+char		*fr_json_afrom_pair_list(TALLOC_CTX *ctx, VALUE_PAIR *vps,
+					 rlm_json_t const *format);
+bool		fr_json_format_verify(rlm_json_t const *inst, bool verbose);
+char		*fr_json_from_string(TALLOC_CTX *ctx, char const *s, bool include_quotes);
+#endif
diff --git a/src/modules/rlm_json/rlm_json.c b/src/modules/rlm_json/rlm_json.c
new file mode 100644
index 0000000..9cf99d8
--- /dev/null
+++ b/src/modules/rlm_json/rlm_json.c
@@ -0,0 +1,237 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_json.c
+ * @brief Parses JSON responses
+ *
+ * @author Matthew Newton
+ * @author Arran Cudbard-Bell
+ *
+ * @copyright 2015 Arran Cudbard-Bell (a.cudbardb@freeradius.org)
+ * @copyright 2015,2021 Network RADIUS SARL (legal@networkradius.com)
+ * @copyright 2015 The FreeRADIUS Server Project
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+#include "json.h"
+#include <ctype.h>
+
+#ifndef HAVE_JSON
+#  error "rlm_json should not be built unless json-c is available"
+#endif
+
+
+static CONF_PARSER const json_format_attr_config[] = {
+	{ "prefix", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_json_t, attr_prefix), NULL },
+
+	CONF_PARSER_TERMINATOR
+};
+
+static CONF_PARSER const json_format_value_config[] = {
+	{ "single_value_as_array", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_json_t, value_as_array), "no" },
+	{ "enum_as_integer", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_json_t, enum_as_int), "no" },
+	{ "always_string", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_json_t, always_string), "no" },
+
+	CONF_PARSER_TERMINATOR
+};
+
+static CONF_PARSER const fr_json_format_config[] = {
+	{ "output_mode", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_json_t, output_mode_str), "object" },
+	{ "attribute", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) json_format_attr_config },
+	{ "value", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) json_format_value_config },
+
+	CONF_PARSER_TERMINATOR
+};
+
+static CONF_PARSER const module_config[] = {
+	{ "encode", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) fr_json_format_config },
+
+	CONF_PARSER_TERMINATOR
+};
+
+
+/** Convert given attributes to a JSON document
+ *
+ * Usage is `%{json_encode:attr tmpl list}`
+ *
+ * @ingroup xlat_functions
+ *
+ * @param instance module instance
+ * @param request the current request
+ * @param fmt input to the xlat
+ * @param out where to write the output
+ * @param outlen space available for the output
+ * @return length of output generated
+ */
+static ssize_t json_encode_xlat(UNUSED void * instance, REQUEST *request, char const *fmt,
+				      char *out, size_t outlen)
+{
+	rlm_json_t const	*inst = instance;
+	ssize_t			slen;
+	vp_tmpl_t		*vpt = NULL;
+	VALUE_PAIR		*json_vps = NULL, *vps;
+	bool			negate;
+	char const		*p = fmt;
+	char			*json_str = NULL;
+	char			*buf;
+
+
+	/*
+	 * Iterate through the list of attribute templates in the xlat. For each
+	 * one we either add it to the list of attributes for the JSON document
+	 * or, if prefixed with '!', remove from the JSON list.
+	 */
+
+	p = fmt;
+
+	while (isspace((uint8_t) *p)) p++;
+	if (*p == '\0') return -1;
+
+	while (*p) {
+		while (isspace((uint8_t) *p)) p++;
+
+		if (*p == '\0') break;
+
+		negate = false;
+
+		/* Check if we should be removing attributes */
+		if (*p == '!') {
+			p++;
+			negate = true;
+		}
+
+		if (*p == '\0') {
+			/* May happen e.g. with '!' on its own at the end */
+			REMARKER(fmt, (p - fmt), "Missing attribute name");
+		error:
+			fr_pair_list_free(&json_vps);
+			talloc_free(vpt);
+			return -1;
+		}
+
+
+		/* Decode next attr template */
+		slen = tmpl_afrom_attr_substr(request, &vpt, p, REQUEST_CURRENT, PAIR_LIST_REQUEST, false, false);
+
+		if (slen <= 0) {
+			REMARKER(fmt, (p - fmt) -slen, fr_strerror());
+			goto error;
+		}
+
+		/*
+		 * Get attributes from the template.
+		 * Missing attribute isn't an error (so -1, not 0).
+		 */
+		if (tmpl_copy_vps(request, &vps, request, vpt) < -1) {
+			REDEBUG("Error copying attributes");
+			goto error;
+		}
+
+		if (negate) {
+			/* Remove all template attributes from JSON list */
+			for (VALUE_PAIR *vp = vps;
+			     vp;
+			     vp = vp->next) {
+				fr_pair_delete_by_da(&json_vps, vp->da);
+			}
+
+			fr_pair_list_free(&vps);
+		} else {
+			/* Add template VPs to JSON list */
+			fr_pair_add(&json_vps, vps);
+		}
+
+		TALLOC_FREE(vpt);
+
+		/* Jump forward to next attr */
+		p += slen;
+
+		if (*p != '\0' && !isspace((uint8_t)*p)) {
+			REMARKER(fmt, (p - fmt), "Missing whitespace");
+			goto error;
+		}
+	}
+
+	/*
+	 * Given the list of attributes we now have in json_vps,
+	 * convert them into a JSON document and append it to the
+	 * return cursor.
+	 */
+	MEM(buf = talloc_zero_array(request, char, 8192));
+
+	json_str = fr_json_afrom_pair_list(request, json_vps, inst);
+	if (!json_str) {
+		REDEBUG("Failed to generate JSON string");
+		goto error;
+	}
+
+	slen = snprintf(out, outlen, "%s", json_str);
+
+	fr_pair_list_free(&json_vps);
+
+	return slen;
+}
+
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_json_t		*inst = talloc_get_type_abort(instance, rlm_json_t);
+	char 			*name;
+
+	inst->name = cf_section_name2(conf);
+	if (!inst->name) inst->name = cf_section_name1(conf);
+
+	name = talloc_asprintf(inst, "%s_encode", inst->name);
+	xlat_register(name, json_encode_xlat, NULL, inst);
+	talloc_free(name);
+
+	/*
+	 *	Check the output format type and warn on unused
+	 *	format options
+	 */
+	inst->output_mode = fr_str2int(fr_json_format_table, inst->output_mode_str, JSON_MODE_UNSET);
+	if (inst->output_mode == JSON_MODE_UNSET) {
+		cf_log_err_cs(conf, "output_mode value \"%s\" is invalid", inst->output_mode_str);
+		return -1;
+	}
+	fr_json_format_verify(inst, true);
+
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_json;
+module_t rlm_json = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "json",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_json_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+};
diff --git a/src/modules/rlm_krb5/.gitignore b/src/modules/rlm_krb5/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_krb5/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_krb5/README.md b/src/modules/rlm_krb5/README.md
new file mode 100644
index 0000000..35cc285
--- /dev/null
+++ b/src/modules/rlm_krb5/README.md
@@ -0,0 +1,12 @@
+# rlm_krb5
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Implements Kerberos authentication, using the result of decrypting
+the TGT as an indication that the provided password was correct.
+
+Supports both MIT and Heimdal libraries.
diff --git a/src/modules/rlm_krb5/all.mk.in b/src/modules/rlm_krb5/all.mk.in
new file mode 100644
index 0000000..4d79778
--- /dev/null
+++ b/src/modules/rlm_krb5/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c krb5.c
+
+SRC_CFLAGS	:= @mod_cflags@
+SRC_CFLAGS	+= -DKRB5_DEPRECATED
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_krb5/configure b/src/modules/rlm_krb5/configure
new file mode 100755
index 0000000..c7df335
--- /dev/null
+++ b/src/modules/rlm_krb5/configure
@@ -0,0 +1,5603 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_krb5.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+krb5_config
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_krb5
+with_rlm_krb5_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_krb5      build without Kerberos support
+  --with-rlm-krb5-dir=DIR Directory for krb5 files
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_krb5
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_krb5 was given.
+if test "${with_rlm_krb5+set}" = set; then :
+  withval=$with_rlm_krb5;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_krb5" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+rlm_krb5_dir=
+
+# Check whether --with-rlm-krb5-dir was given.
+if test "${with_rlm_krb5_dir+set}" = set; then :
+  withval=$with_rlm_krb5_dir;  case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-krb5-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		rlm_krb5_dir="$withval"
+		;;
+	esac
+fi
+
+
+# Extract the first word of "krb5-config", so it can be a program name with args.
+set dummy krb5-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_krb5_config+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $krb5_config in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_krb5_config="$krb5_config" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${rlm_krb5_dir}/bin:${PATH}:/usr/bin:/usr/local/bin"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_krb5_config="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_krb5_config" && ac_cv_path_krb5_config="not-found"
+  ;;
+esac
+fi
+krb5_config=$ac_cv_path_krb5_config
+if test -n "$krb5_config"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $krb5_config" >&5
+$as_echo "$krb5_config" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+if test "$krb5_config" != 'not-found'; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking krb5-config CFLAGS" >&5
+$as_echo_n "checking krb5-config CFLAGS... " >&6; }
+	SMART_CPPFLAGS=$($krb5_config --cflags)
+	SMART_CPPFLAGS=$(echo "$SMART_CPPFLAGS" | sed 's/-I[ ]*/-isystem /g')
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: \"$SMART_CPPFLAGS\"" >&5
+$as_echo "\"$SMART_CPPFLAGS\"" >&6; }
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking krb5-config LDFLAGS" >&5
+$as_echo_n "checking krb5-config LDFLAGS... " >&6; }
+	SMART_LIBS=$($krb5_config --libs)
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${SMART_LIBS}" >&5
+$as_echo "${SMART_LIBS}" >&6; }
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking krb5-config reported version" >&5
+$as_echo_n "checking krb5-config reported version... " >&6; }
+	krb5_version_raw=$($krb5_config --version)
+
+		krb5_version=$(echo "$krb5_version_raw" | head -n 1 | \
+		awk '{split($(4),v,"."); if (v["3"] = "") v["3"] = "0"; print v["1"]v["2"]v["3"] }')
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${krb5_version_raw} ($krb5_version)" >&5
+$as_echo "${krb5_version_raw} ($krb5_version)" >&6; }
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking krb5-config reported vendor" >&5
+$as_echo_n "checking krb5-config reported vendor... " >&6; }
+	krb5_vendor=$($krb5_config --vendor)
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${krb5_vendor}" >&5
+$as_echo "${krb5_vendor}" >&6; }
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking canonical API type" >&5
+$as_echo_n "checking canonical API type... " >&6; }
+	if test "$krb5_vendor" = "Massachusetts Institute of Technology" || \
+		echo "$krb5_vendor" | grep -i 'MIT' > /dev/null 2>&1 || \
+		echo "$krb5_version_raw" | grep -i 'MIT' > /dev/null 2>&1 ; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: MIT" >&5
+$as_echo "MIT" >&6; }
+		krb5_api_type='mit'
+
+if echo "$fr_features" | grep -q "+using MIT kerberos+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""" >> config.report.tmp
+	fr_features="$fr_features +using MIT kerberos+"
+fi
+
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: HEIMDAL" >&5
+$as_echo "HEIMDAL" >&6; }
+		krb5_api_type='heimdal'
+
+if echo "$fr_features" | grep -q "+using Heimdal kerberos+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""" >> config.report.tmp
+	fr_features="$fr_features +using Heimdal kerberos+"
+fi
+
+	fi
+else
+	smart_try_dir="$rlm_krb5_dir/include"
+
+
+
+ac_safe=`echo "krb5.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5.h in $try" >&5
+$as_echo_n "checking for krb5.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <krb5.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/krb5.h" >&5
+$as_echo_n "checking for ${_prefix}/krb5.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <krb5.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5.h" >&5
+$as_echo_n "checking for krb5.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <krb5.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5.h in $try" >&5
+$as_echo_n "checking for krb5.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <krb5.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+	if test "$ac_cv_header_krb5_h" != "yes"; then
+
+fail="$fail krb5.h"
+
+	fi
+
+	krb5libcrypto=
+	smart_try_dir="$rlm_krb5_dir/lib"
+
+
+sm_lib_safe=`echo "k5crypto" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "krb5_encrypt_data" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_encrypt_data in -lk5crypto in $try" >&5
+$as_echo_n "checking for krb5_encrypt_data in -lk5crypto in $try... " >&6; }
+    LIBS="-lk5crypto $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char krb5_encrypt_data();
+int
+main ()
+{
+krb5_encrypt_data()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lk5crypto"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_encrypt_data in -lk5crypto" >&5
+$as_echo_n "checking for krb5_encrypt_data in -lk5crypto... " >&6; }
+  LIBS="-lk5crypto $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char krb5_encrypt_data();
+int
+main ()
+{
+krb5_encrypt_data()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lk5crypto"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_encrypt_data in -lk5crypto in $try" >&5
+$as_echo_n "checking for krb5_encrypt_data in -lk5crypto in $try... " >&6; }
+    LIBS="-lk5crypto $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char krb5_encrypt_data();
+int
+main ()
+{
+krb5_encrypt_data()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lk5crypto"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+	if test "x$ac_cv_lib_k5crypto_krb5_encrypt_data" = xyes; then
+		krb5libcrypto="-lk5crypto"
+	fi
+
+	if test "x$krb5libcrypto" = x; then
+
+
+sm_lib_safe=`echo "crypto" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "DH_new" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto in $try" >&5
+$as_echo_n "checking for DH_new in -lcrypto in $try... " >&6; }
+    LIBS="-lcrypto $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char DH_new();
+int
+main ()
+{
+DH_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lcrypto"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto" >&5
+$as_echo_n "checking for DH_new in -lcrypto... " >&6; }
+  LIBS="-lcrypto $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char DH_new();
+int
+main ()
+{
+DH_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lcrypto"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DH_new in -lcrypto in $try" >&5
+$as_echo_n "checking for DH_new in -lcrypto in $try... " >&6; }
+    LIBS="-lcrypto $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char DH_new();
+int
+main ()
+{
+DH_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lcrypto"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+		if test "x$ac_cv_lib_crypto_DH_new" = xyes; then
+			krb5libcrypto="-lcrypto"
+		fi
+	fi
+
+	if test "x$krb5libcrypto" = x; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: neither krb5 'k5crypto' nor 'crypto' libraries are found!" >&5
+$as_echo "$as_me: WARNING: neither krb5 'k5crypto' nor 'crypto' libraries are found!" >&2;}
+	fi
+
+
+
+sm_lib_safe=`echo "com_err" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "set_com_err_hook" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for set_com_err_hook in -lcom_err in $try" >&5
+$as_echo_n "checking for set_com_err_hook in -lcom_err in $try... " >&6; }
+    LIBS="-lcom_err $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char set_com_err_hook();
+int
+main ()
+{
+set_com_err_hook()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lcom_err"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for set_com_err_hook in -lcom_err" >&5
+$as_echo_n "checking for set_com_err_hook in -lcom_err... " >&6; }
+  LIBS="-lcom_err $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char set_com_err_hook();
+int
+main ()
+{
+set_com_err_hook()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lcom_err"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for set_com_err_hook in -lcom_err in $try" >&5
+$as_echo_n "checking for set_com_err_hook in -lcom_err in $try... " >&6; }
+    LIBS="-lcom_err $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char set_com_err_hook();
+int
+main ()
+{
+set_com_err_hook()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lcom_err"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+	if test "x$ac_cv_lib_com_err_set_com_err_hook" != xyes; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: the comm_err library isn't found!" >&5
+$as_echo "$as_me: WARNING: the comm_err library isn't found!" >&2;}
+	fi
+
+
+
+sm_lib_safe=`echo "krb5" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "krb5_verify_user_opt" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_verify_user_opt in -lkrb5 in $try" >&5
+$as_echo_n "checking for krb5_verify_user_opt in -lkrb5 in $try... " >&6; }
+    LIBS="-lkrb5 $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char krb5_verify_user_opt();
+int
+main ()
+{
+krb5_verify_user_opt()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lkrb5"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_verify_user_opt in -lkrb5" >&5
+$as_echo_n "checking for krb5_verify_user_opt in -lkrb5... " >&6; }
+  LIBS="-lkrb5 $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char krb5_verify_user_opt();
+int
+main ()
+{
+krb5_verify_user_opt()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lkrb5"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_verify_user_opt in -lkrb5 in $try" >&5
+$as_echo_n "checking for krb5_verify_user_opt in -lkrb5 in $try... " >&6; }
+    LIBS="-lkrb5 $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char krb5_verify_user_opt();
+int
+main ()
+{
+krb5_verify_user_opt()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lkrb5"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+	if test "x$ac_cv_lib_krb5_krb5_verify_user_opt" = xyes; then
+		krb5_api_type='heimdal'
+
+if echo "$fr_features" | grep -q "+using Heimdal kerberos+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""" >> config.report.tmp
+	fr_features="$fr_features +using Heimdal kerberos+"
+fi
+
+	else
+		krb5_api_type='mit'
+
+if echo "$fr_features" | grep -q "+using MIT kerberos+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""" >> config.report.tmp
+	fr_features="$fr_features +using MIT kerberos+"
+fi
+
+
+
+
+sm_lib_safe=`echo "krb5" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "krb5_get_init_creds_password" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_get_init_creds_password in -lkrb5 in $try" >&5
+$as_echo_n "checking for krb5_get_init_creds_password in -lkrb5 in $try... " >&6; }
+    LIBS="-lkrb5 $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char krb5_get_init_creds_password();
+int
+main ()
+{
+krb5_get_init_creds_password()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lkrb5"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_get_init_creds_password in -lkrb5" >&5
+$as_echo_n "checking for krb5_get_init_creds_password in -lkrb5... " >&6; }
+  LIBS="-lkrb5 $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char krb5_get_init_creds_password();
+int
+main ()
+{
+krb5_get_init_creds_password()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lkrb5"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_get_init_creds_password in -lkrb5 in $try" >&5
+$as_echo_n "checking for krb5_get_init_creds_password in -lkrb5 in $try... " >&6; }
+    LIBS="-lkrb5 $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char krb5_get_init_creds_password();
+int
+main ()
+{
+krb5_get_init_creds_password()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lkrb5"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+		if test "x$ac_cv_lib_krb5_krb5_get_init_creds_password" != xyes; then
+
+fail="$fail krb5"
+
+		fi
+	fi
+
+fi
+
+LDFLAGS="${LDFLAGS} ${SMART_LIBS}"
+CFLAGS="${CFLAGS} ${SMART_CPPFLAGS}"
+
+for ac_func in krb5_get_error_message krb5_free_error_string krb5_free_error_message
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+if test "x$ac_cv_func_krb5_get_error_message" = xyes; then
+	krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_GET_ERROR_MESSAGE"
+fi
+if test "x$ac_cv_func_krb5_free_error_message" = xyes; then
+	krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_FREE_ERROR_MESSAGE"
+fi
+if test "x$ac_cv_func_krb5_free_error_string" = xyes; then
+	krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_FREE_ERROR_STRING"
+fi
+
+if test "$krb5threadsafe" != "no"; then
+	krb5threadsafe=
+
+
+
+sm_lib_safe=`echo "krb5" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "krb5_is_thread_safe" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_is_thread_safe in -lkrb5 in $try" >&5
+$as_echo_n "checking for krb5_is_thread_safe in -lkrb5 in $try... " >&6; }
+    LIBS="-lkrb5 $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char krb5_is_thread_safe();
+int
+main ()
+{
+krb5_is_thread_safe()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lkrb5"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_is_thread_safe in -lkrb5" >&5
+$as_echo_n "checking for krb5_is_thread_safe in -lkrb5... " >&6; }
+  LIBS="-lkrb5 $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char krb5_is_thread_safe();
+int
+main ()
+{
+krb5_is_thread_safe()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lkrb5"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_is_thread_safe in -lkrb5 in $try" >&5
+$as_echo_n "checking for krb5_is_thread_safe in -lkrb5 in $try... " >&6; }
+    LIBS="-lkrb5 $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char krb5_is_thread_safe();
+int
+main ()
+{
+krb5_is_thread_safe()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lkrb5"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+	if test "x$ac_cv_lib_krb5_krb5_is_thread_safe" = xyes; then
+		if test "$cross_compiling" = yes; then :
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <krb5.h>
+int
+main ()
+{
+return krb5_is_thread_safe() ? 0 : 1
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  krb5threadsafe="-DKRB5_IS_THREAD_SAFE"
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libkrb5 is not threadsafe" >&5
+$as_echo "$as_me: WARNING: libkrb5 is not threadsafe" >&2;}
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+	fi
+else
+	krb5threadsafe=""
+fi
+
+if test "$krb5_api_type" = "mit"; then
+
+
+ac_safe=`echo "com_err.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err.h in $try" >&5
+$as_echo_n "checking for com_err.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <com_err.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/com_err.h" >&5
+$as_echo_n "checking for ${_prefix}/com_err.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <com_err.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err.h" >&5
+$as_echo_n "checking for com_err.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <com_err.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err.h in $try" >&5
+$as_echo_n "checking for com_err.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <com_err.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+	if test "$ac_cv_header_com_err_h" != "yes"; then
+
+
+ac_safe=`echo "et/com_err.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h in $try" >&5
+$as_echo_n "checking for et/com_err.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <et/com_err.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/et/com_err.h" >&5
+$as_echo_n "checking for ${_prefix}/et/com_err.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <et/com_err.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h" >&5
+$as_echo_n "checking for et/com_err.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <et/com_err.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for et/com_err.h in $try" >&5
+$as_echo_n "checking for et/com_err.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <et/com_err.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+		if test "$ac_cv_header_et_com_err_h" != "yes"; then
+
+fail="$fail com_err.h"
+
+		else
+			krb5mod_cflags="$krb5mod_cflags -DET_COMM_ERR "
+		fi
+	fi
+else
+	krb5mod_cflags="$krb5mod_cflags -DHEIMDAL_KRB5"
+fi
+
+
+	targetname=rlm_krb5
+else
+	targetname=
+	echo \*\*\* module rlm_krb5 is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_krb5 to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_krb5." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_krb5." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_krb5 requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_krb5 requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$krb5mod_ldflags $krb5libcrypto $SMART_LIBS"
+mod_cflags="$krb5mod_cflags $krb5threadsafe $SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_krb5/configure.ac b/src/modules/rlm_krb5/configure.ac
new file mode 100644
index 0000000..9ee6379
--- /dev/null
+++ b/src/modules/rlm_krb5/configure.ac
@@ -0,0 +1,178 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_krb5.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_krb5], [Kerberos support])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+dnl extra argument: --with-rlm-krb5-dir
+rlm_krb5_dir=
+AC_ARG_WITH(rlm-krb5-dir,
+	[AS_HELP_STRING([--with-rlm-krb5-dir=DIR],
+		[Directory for krb5 files])],
+	[ case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-krb5-dir)
+		;;
+	yes)
+		;;
+	*)
+		rlm_krb5_dir="$withval"
+		;;
+	esac])
+
+AC_PATH_PROG(krb5_config, krb5-config, not-found, [${rlm_krb5_dir}/bin:${PATH}:/usr/bin:/usr/local/bin])
+
+dnl #
+dnl # If we can find krb5-config we can get the version of the library and determine
+dnl # whether it's safe to enable threading.
+dnl #
+if test "$krb5_config" != 'not-found'; then
+	AC_MSG_CHECKING([krb5-config CFLAGS])
+	SMART_CPPFLAGS=$($krb5_config --cflags)
+	SMART_CPPFLAGS=[$(echo "$SMART_CPPFLAGS" | sed 's/-I[ ]*/-isystem /g')]
+	AC_MSG_RESULT("$SMART_CPPFLAGS")
+
+	AC_MSG_CHECKING([krb5-config LDFLAGS])
+	SMART_LIBS=$($krb5_config --libs)
+	AC_MSG_RESULT(${SMART_LIBS})
+
+	AC_MSG_CHECKING([krb5-config reported version])
+	krb5_version_raw=$($krb5_config --version)
+
+	dnl # AWK originally from from https://github.com/hpc/lustre
+	krb5_version=$(echo "$krb5_version_raw" | head -n 1 | \
+		awk '{split($(4),v,"."); if (v@<:@"3"@:>@ = "") v@<:@"3"@:>@ = "0"; print v@<:@"1"@:>@v@<:@"2"@:>@v@<:@"3"@:>@ }')
+	AC_MSG_RESULT([${krb5_version_raw} ($krb5_version)])
+
+	AC_MSG_CHECKING([krb5-config reported vendor])
+	krb5_vendor=$($krb5_config --vendor)
+	AC_MSG_RESULT([${krb5_vendor}])
+
+	AC_MSG_CHECKING([canonical API type])
+	if test "$krb5_vendor" = "Massachusetts Institute of Technology" || \
+		echo "$krb5_vendor" | grep -i 'MIT' > /dev/null 2>&1 || \
+		echo "$krb5_version_raw" | grep -i 'MIT' > /dev/null 2>&1 ; then
+		AC_MSG_RESULT([MIT])
+		krb5_api_type='mit'
+		FR_MODULE_FEATURE([using MIT kerberos])
+	else
+		AC_MSG_RESULT([HEIMDAL])
+		krb5_api_type='heimdal'
+		FR_MODULE_FEATURE([using Heimdal kerberos])
+	fi
+else
+	smart_try_dir="$rlm_krb5_dir/include"
+	FR_SMART_CHECK_INCLUDE(krb5.h)
+	if test "$ac_cv_header_krb5_h" != "yes"; then
+		FR_MODULE_FAIL([krb5.h])
+	fi
+
+	krb5libcrypto=
+	smart_try_dir="$rlm_krb5_dir/lib"
+	FR_SMART_CHECK_LIB(k5crypto, krb5_encrypt_data)
+	if test "x$ac_cv_lib_k5crypto_krb5_encrypt_data" = xyes; then
+		krb5libcrypto="-lk5crypto"
+	fi
+
+	if test "x$krb5libcrypto" = x; then
+		FR_SMART_CHECK_LIB(crypto, DH_new)
+		if test "x$ac_cv_lib_crypto_DH_new" = xyes; then
+			krb5libcrypto="-lcrypto"
+		fi
+	fi
+
+	if test "x$krb5libcrypto" = x; then
+		AC_MSG_WARN([neither krb5 'k5crypto' nor 'crypto' libraries are found!])
+	fi
+
+	FR_SMART_CHECK_LIB(com_err, set_com_err_hook)
+	if test "x$ac_cv_lib_com_err_set_com_err_hook" != xyes; then
+		AC_MSG_WARN([the comm_err library isn't found!])
+	fi
+
+	dnl #
+	dnl # Only the heimdal version of the library has this function
+	dnl #
+	FR_SMART_CHECK_LIB(krb5, krb5_verify_user_opt)
+	if test "x$ac_cv_lib_krb5_krb5_verify_user_opt" = xyes; then
+		krb5_api_type='heimdal'
+		FR_MODULE_FEATURE([using Heimdal kerberos])
+	else
+		krb5_api_type='mit'
+		FR_MODULE_FEATURE([using MIT kerberos])
+
+		FR_SMART_CHECK_LIB(krb5, krb5_get_init_creds_password)
+		if test "x$ac_cv_lib_krb5_krb5_get_init_creds_password" != xyes; then
+		    FR_MODULE_FAIL([krb5])
+		fi
+	fi
+
+fi
+
+dnl #
+dnl # Need to ensure the test program(s) link against the right library
+dnl #
+LDFLAGS="${LDFLAGS} ${SMART_LIBS}"
+CFLAGS="${CFLAGS} ${SMART_CPPFLAGS}"
+
+dnl #
+dnl # Check how to free things returned by krb5_get_error_message
+dnl #
+AC_CHECK_FUNCS([krb5_get_error_message krb5_free_error_string krb5_free_error_message])
+if test "x$ac_cv_func_krb5_get_error_message" = xyes; then
+	krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_GET_ERROR_MESSAGE"
+fi
+if test "x$ac_cv_func_krb5_free_error_message" = xyes; then
+	krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_FREE_ERROR_MESSAGE"
+fi
+if test "x$ac_cv_func_krb5_free_error_string" = xyes; then
+	krb5mod_cflags="${krb5mod_cflags} -DHAVE_KRB5_FREE_ERROR_STRING"
+fi
+
+dnl #
+dnl # Only check if version checks have not found kerberos to be thread unsafe
+dnl #
+if test "$krb5threadsafe" != "no"; then
+	krb5threadsafe=
+
+	FR_SMART_CHECK_LIB(krb5, krb5_is_thread_safe)
+	if test "x$ac_cv_lib_krb5_krb5_is_thread_safe" = xyes; then
+		AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <krb5.h>]], [[return krb5_is_thread_safe() ? 0 : 1]])],
+			[krb5threadsafe="-DKRB5_IS_THREAD_SAFE"], [AC_MSG_WARN([[libkrb5 is not threadsafe]])])
+	fi
+else
+	krb5threadsafe=""
+fi
+
+if test "$krb5_api_type" = "mit"; then
+	dnl #
+	dnl # This lives in different places depending on the distro
+	dnl #
+	FR_SMART_CHECK_INCLUDE([com_err.h])
+	if test "$ac_cv_header_com_err_h" != "yes"; then
+		FR_SMART_CHECK_INCLUDE([et/com_err.h])
+		if test "$ac_cv_header_et_com_err_h" != "yes"; then
+			FR_MODULE_FAIL([com_err.h])
+		else
+			krb5mod_cflags="$krb5mod_cflags -DET_COMM_ERR "
+		fi
+	fi
+else
+	krb5mod_cflags="$krb5mod_cflags -DHEIMDAL_KRB5"
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$krb5mod_ldflags $krb5libcrypto $SMART_LIBS"
+mod_cflags="$krb5mod_cflags $krb5threadsafe $SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_krb5/krb5.c b/src/modules/rlm_krb5/krb5.c
new file mode 100644
index 0000000..153a10c
--- /dev/null
+++ b/src/modules/rlm_krb5/krb5.c
@@ -0,0 +1,166 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file krb5.h
+ * @brief Context management functions for rlm_krb5
+ *
+ * @copyright 2013  The FreeRADIUS server project
+ * @copyright 2013  Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include "krb5.h"
+
+#ifdef HAVE_KRB5_GET_ERROR_MESSAGE
+#  define KRB5_STRERROR_BUFSIZE (2048)
+
+fr_thread_local_setup(char *, krb5_error_buffer)	/* macro */
+
+/*
+ *	Explicitly cleanup the memory allocated to the error buffer.
+ */
+static void _krb5_logging_free(void *arg)
+{
+	free(arg);
+}
+
+char const *rlm_krb5_error(krb5_context context, krb5_error_code code)
+{
+	char const *msg;
+	char *buffer;
+
+	buffer = fr_thread_local_init(krb5_error_buffer, _krb5_logging_free);
+	if (!buffer) {
+		int ret;
+
+		/*
+		 *	malloc is thread safe, talloc is not
+		 */
+		buffer = malloc(sizeof(char) * KRB5_STRERROR_BUFSIZE);
+		if (!buffer) {
+			ERROR("Failed allocating memory for krb5 error buffer");
+			return NULL;
+		}
+
+		ret = fr_thread_local_set(krb5_error_buffer, buffer);
+		if (ret != 0) {
+			ERROR("Failed setting up TLS for krb5 error buffer: %s", fr_syserror(ret));
+			free(buffer);
+			return NULL;
+		}
+	}
+
+	msg = krb5_get_error_message(context, code);
+	if (msg) {
+		strlcpy(buffer, msg, KRB5_STRERROR_BUFSIZE);
+#  ifdef HAVE_KRB5_FREE_ERROR_MESSAGE
+		krb5_free_error_message(context, msg);
+#  elif defined(HAVE_KRB5_FREE_ERROR_STRING)
+		{
+			char *free;
+
+			memcpy(&free, &msg, sizeof(free));
+			krb5_free_error_string(context, free);
+		}
+#  else
+#    error "No way to free error strings, missing krb5_free_error_message() and krb5_free_error_string()"
+#  endif
+	} else {
+		strlcpy(buffer, "Unknown error", KRB5_STRERROR_BUFSIZE);
+	}
+
+	return buffer;
+}
+#endif
+
+/** Frees libkrb5 resources associated with the handle
+ *
+ * Must not be called directly.
+ *
+ * @param conn to free.
+ * @return 0 (always indicates success).
+ */
+static int _mod_conn_free(rlm_krb5_handle_t *conn) {
+	krb5_free_context(conn->context);
+
+	if (conn->keytab) krb5_kt_close(conn->context, conn->keytab);
+
+#ifdef HEIMDAL_KRB5
+	if (conn->ccache) krb5_cc_destroy(conn->context, conn->ccache);
+#endif
+
+	return 0;
+}
+
+/** Create and return a new connection
+ *
+ * libkrb5(s) can talk to the KDC over TCP. Were assuming something sane is implemented
+ * by libkrb5 and that it does connection caching associated with contexts, so it's
+ * worth using a connection pool to preserve connections when workers die.
+ */
+void *mod_conn_create(TALLOC_CTX *ctx, void *instance)
+{
+	rlm_krb5_t *inst = instance;
+	rlm_krb5_handle_t *conn;
+	krb5_error_code ret;
+
+	MEM(conn = talloc_zero(ctx, rlm_krb5_handle_t));
+	ret = krb5_init_context(&conn->context);
+	if (ret) {
+		ERROR("rlm_krb5 (%s): Context initialisation failed: %s", inst->xlat_name,
+		       rlm_krb5_error(NULL, ret));
+
+		return NULL;
+	}
+	talloc_set_destructor(conn, _mod_conn_free);
+
+	ret = inst->keytabname ?
+		krb5_kt_resolve(conn->context, inst->keytabname, &conn->keytab) :
+		krb5_kt_default(conn->context, &conn->keytab);
+	if (ret) {
+		ERROR("Resolving keytab failed: %s", rlm_krb5_error(conn->context, ret));
+
+		goto cleanup;
+	}
+
+#ifdef HEIMDAL_KRB5
+	ret = krb5_cc_new_unique(conn->context, "MEMORY", NULL, &conn->ccache);
+	if (ret) {
+		ERROR("rlm_krb5 (%s): Credential cache creation failed: %s", inst->xlat_name,
+		      rlm_krb5_error(conn->context, ret));
+
+		return NULL;
+	}
+
+	krb5_verify_opt_init(&conn->options);
+	krb5_verify_opt_set_ccache(&conn->options, conn->ccache);
+
+	krb5_verify_opt_set_keytab(&conn->options, conn->keytab);
+	krb5_verify_opt_set_secure(&conn->options, true);
+
+	if (inst->service) krb5_verify_opt_set_service(&conn->options, inst->service);
+#else
+	krb5_verify_init_creds_opt_set_ap_req_nofail(inst->vic_options, true);
+#endif
+	return conn;
+
+cleanup:
+	talloc_free(conn);
+	return NULL;
+}
diff --git a/src/modules/rlm_krb5/krb5.h b/src/modules/rlm_krb5/krb5.h
new file mode 100644
index 0000000..0d2d584
--- /dev/null
+++ b/src/modules/rlm_krb5/krb5.h
@@ -0,0 +1,93 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file krb5.h
+ * @brief types and function signatures for rlm_krb5.
+ *
+ * @copyright 2013  The FreeRADIUS server project
+ * @copyright 2013  Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ */
+RCSIDH(krb5_h, "$Id$")
+
+#if defined(KRB5_IS_THREAD_SAFE) && !defined(HAVE_PTHREAD_H)
+#  undef KRB5_IS_THREAD_SAFE
+#endif
+
+/* krb5 includes */
+USES_APPLE_DEPRECATED_API
+#include <krb5.h>
+
+typedef struct rlm_krb5_handle {
+	krb5_context	context;
+	krb5_keytab	keytab;
+
+#ifdef HEIMDAL_KRB5
+	krb5_ccache	ccache;
+	krb5_verify_opt options;
+#endif
+} rlm_krb5_handle_t;
+
+/** Instance configuration for rlm_krb5
+ *
+ * Holds the configuration and preparsed data for a instance of rlm_krb5.
+ */
+typedef struct rlm_krb5_t {
+#ifdef KRB5_IS_THREAD_SAFE
+	fr_connection_pool_t	*pool;		//!< Connection pool instance.
+#else
+	rlm_krb5_handle_t	*conn;
+#endif
+
+	char const		*xlat_name;	//!< This module's instance name.
+	char const		*keytabname;	//!< The keytab to resolve the service in.
+	char const		*service_princ;	//!< The service name provided by the
+						//!< config parser.
+
+	char			*hostname;	//!< The hostname component of
+						//!< service_princ, or NULL.
+	char			*service;	//!< The service component of service_princ, or NULL.
+
+	krb5_context context;			//!< The kerberos context (cloned once per request).
+
+#ifndef HEIMDAL_KRB5
+	krb5_get_init_creds_opt		*gic_options;	//!< Options to pass to the get_initial_credentials
+							//!< function.
+	krb5_verify_init_creds_opt	*vic_options;	//!< Options to pass to the validate_initial_creds
+							//!< function.
+
+	krb5_principal server;			//!< A structure representing the parsed
+						//!< service_princ.
+#endif
+} rlm_krb5_t;
+
+/*
+ *	MIT Kerberos uses comm_err, so the macro just expands to a call
+ *	to error_message.
+ */
+#ifndef HAVE_KRB5_GET_ERROR_MESSAGE
+#  ifdef ET_COMM_ERR
+#    include <et/com_err.h>
+#  else
+#    include <com_err.h>
+#  endif
+#  define rlm_krb5_error(_x, _y) error_message(_y)
+#else
+char const *rlm_krb5_error(krb5_context context, krb5_error_code code);
+#endif
+
+void *mod_conn_create(TALLOC_CTX *ctx, void *instance);
diff --git a/src/modules/rlm_krb5/rlm_krb5.c b/src/modules/rlm_krb5/rlm_krb5.c
new file mode 100644
index 0000000..152e78b
--- /dev/null
+++ b/src/modules/rlm_krb5/rlm_krb5.c
@@ -0,0 +1,470 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_krb5.c
+ * @brief Authenticate users, retrieving their TGT from a Kerberos V5 TDC.
+ *
+ * @copyright 2000,2006,2012-2013  The FreeRADIUS server project
+ * @copyright 2013  Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2000  Nathan Neulinger <nneul@umr.edu>
+ * @copyright 2000  Alan DeKok <aland@ox.org>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+#include "krb5.h"
+
+static const CONF_PARSER module_config[] = {
+	{ "keytab", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_krb5_t, keytabname), NULL },
+	{ "service_principal", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_krb5_t, service_princ), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+static int mod_detach(void *instance)
+{
+	rlm_krb5_t *inst = instance;
+
+#ifndef HEIMDAL_KRB5
+	talloc_free(inst->vic_options);
+
+	if (inst->gic_options) krb5_get_init_creds_opt_free(inst->context, inst->gic_options);
+	if (inst->server) krb5_free_principal(inst->context, inst->server);
+#endif
+
+	/* Don't free hostname, it's just a pointer into service_princ */
+	talloc_free(inst->service);
+
+	if (inst->context) krb5_free_context(inst->context);
+#ifdef KRB5_IS_THREAD_SAFE
+	fr_connection_pool_free(inst->pool);
+#endif
+
+	return 0;
+}
+
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_krb5_t *inst = instance;
+	krb5_error_code ret;
+#ifndef HEIMDAL_KRB5
+	krb5_keytab keytab;
+	char keytab_name[200];
+	char *princ_name;
+#endif
+
+#ifdef HEIMDAL_KRB5
+	DEBUG("Using Heimdal Kerberos library");
+#else
+	DEBUG("Using MIT Kerberos library");
+#endif
+
+	if (!krb5_is_thread_safe()) {
+/*
+ *	rlm_krb5 was built as threadsafe
+ */
+#ifdef KRB5_IS_THREAD_SAFE
+		ERROR("Build time libkrb5 was threadsafe, but run time library claims not to be");
+		ERROR("Modify runtime linker path (LD_LIBRARY_PATH on most systems), to prefer threadsafe libkrb5");
+		return -1;
+/*
+ *	rlm_krb5 was not built as threadsafe
+ */
+#else
+		radlog(L_WARN, "libkrb5 is not threadsafe, recompile it with thread support enabled ("
+#  ifdef HEIMDAL_KRB5
+		       "--enable-pthread-support"
+#  else
+		       "--disable-thread-support=no"
+#  endif
+		       ")");
+		WARN("rlm_krb5 will run in single threaded mode, performance may be degraded");
+	} else {
+		WARN("Build time libkrb5 was not threadsafe, but run time library claims to be");
+		WARN("Reconfigure and recompile rlm_krb5 to enable thread support");
+#endif
+	}
+
+	inst->xlat_name = cf_section_name2(conf);
+	if (!inst->xlat_name) inst->xlat_name = cf_section_name1(conf);
+
+	ret = krb5_init_context(&inst->context);
+	if (ret) {
+		ERROR("rlm_krb5 (%s): context initialisation failed: %s", inst->xlat_name,
+		      rlm_krb5_error(NULL, ret));
+
+		return -1;
+	}
+
+	/*
+	 *	Split service principal into service and host components
+	 *	they're needed to build the server principal in MIT,
+	 *	and to set the validation service in Heimdal.
+	 */
+	if (inst->service_princ) {
+		size_t len;
+		/* Service principal appears to contain a host component */
+		inst->hostname = strchr(inst->service_princ, '/');
+		if (inst->hostname) {
+			len = (inst->hostname - inst->service_princ);
+			inst->hostname++;
+		} else {
+			len = strlen(inst->service_princ);
+		}
+
+		if (len) {
+			inst->service = talloc_array(inst, char, (len + 1));
+			strlcpy(inst->service, inst->service_princ, len + 1);
+		}
+	}
+
+#ifdef HEIMDAL_KRB5
+	if (inst->hostname) DEBUG("rlm_krb5 (%s): Ignoring hostname component of service principal \"%s\", not "
+				  "needed/supported by Heimdal", inst->xlat_name, inst->hostname);
+#else
+
+	/*
+	 *	Convert the service principal string to a krb5 principal.
+	 */
+	ret = krb5_sname_to_principal(inst->context, inst->hostname, inst->service, KRB5_NT_SRV_HST, &(inst->server));
+	if (ret) {
+		ERROR("rlm_krb5 (%s): Failed parsing service principal: %s", inst->xlat_name,
+		      rlm_krb5_error(inst->context, ret));
+
+		return -1;
+	}
+
+	ret = krb5_unparse_name(inst->context, inst->server, &princ_name);
+	if (ret) {
+		/* Uh? */
+		ERROR("rlm_krb5 (%s): Failed constructing service principal string: %s", inst->xlat_name,
+		      rlm_krb5_error(inst->context, ret));
+
+		return -1;
+	}
+
+	/*
+	 *	Not necessarily the same as the config item
+	 */
+	DEBUG("rlm_krb5 (%s): Using service principal \"%s\"", inst->xlat_name, princ_name);
+	krb5_free_unparsed_name(inst->context, princ_name);
+
+	/*
+	 *	Setup options for getting credentials and verifying them
+	 */
+	ret = krb5_get_init_creds_opt_alloc(inst->context, &(inst->gic_options)); /* For some reason the 'init' version
+										    of this function is deprecated */
+	if (ret) {
+		ERROR("rlm_krb5 (%s): Couldn't allocated initial credential options: %s", inst->xlat_name,
+		      rlm_krb5_error(inst->context, ret));
+
+		return -1;
+	}
+
+	/*
+	 *	Perform basic checks on the keytab
+	 */
+	ret = inst->keytabname ?
+		krb5_kt_resolve(inst->context, inst->keytabname, &keytab) :
+		krb5_kt_default(inst->context, &keytab);
+	if (ret) {
+		ERROR("rlm_krb5 (%s): Resolving keytab failed: %s", inst->xlat_name,
+		      rlm_krb5_error(inst->context, ret));
+
+		return -1;
+	}
+
+	ret = krb5_kt_get_name(inst->context, keytab, keytab_name, sizeof(keytab_name));
+	krb5_kt_close(inst->context, keytab);
+	if (ret) {
+		ERROR("rlm_krb5 (%s): Can't retrieve keytab name: %s", inst->xlat_name,
+		      rlm_krb5_error(inst->context, ret));
+
+		return -1;
+	}
+
+	DEBUG("rlm_krb5 (%s): Using keytab \"%s\"", inst->xlat_name, keytab_name);
+
+	MEM(inst->vic_options = talloc_zero(inst, krb5_verify_init_creds_opt));
+	krb5_verify_init_creds_opt_init(inst->vic_options);
+#endif
+
+#ifdef KRB5_IS_THREAD_SAFE
+	/*
+	 *	Initialize the socket pool.
+	 */
+	inst->pool = fr_connection_pool_module_init(conf, inst, mod_conn_create, NULL, NULL);
+	if (!inst->pool) return -1;
+#else
+	inst->conn = mod_conn_create(inst, inst);
+	if (!inst->conn) return -1;
+#endif
+	return 0;
+}
+
+/** Common function for transforming a User-Name string into a principal.
+ *
+ * @param[out] client Where to write the client principal.
+ * @param[in] request Current request.
+ * @param[in] context Kerberos context.
+ */
+static rlm_rcode_t krb5_parse_user(krb5_principal *client, REQUEST *request, krb5_context context)
+{
+	krb5_error_code ret;
+	char *princ_name;
+
+	/*
+	 * 	We can only authenticate user requests which HAVE
+	 * 	a User-Name attribute.
+	 */
+	if (!request->username) {
+		REDEBUG("Attribute \"User-Name\" is required for authentication");
+
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 * 	We can only authenticate user requests which HAVE
+	 * 	a User-Password attribute.
+	 */
+	if (!request->password) {
+		REDEBUG("Attribute \"User-Password\" is required for authentication");
+
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 * 	Ensure that we're being passed a plain-text password,
+	 * 	and not anything else.
+	 */
+	if (request->password->da->attr != PW_USER_PASSWORD) {
+		REDEBUG("Attribute \"User-Password\" is required for authentication.  Cannot use \"%s\".",
+			request->password->da->name);
+
+		return RLM_MODULE_INVALID;
+	}
+
+	ret = krb5_parse_name(context, request->username->vp_strvalue, client);
+	if (ret) {
+		REDEBUG("Failed parsing username as principal: %s", rlm_krb5_error(context, ret));
+
+		return RLM_MODULE_FAIL;
+	}
+
+	krb5_unparse_name(context, *client, &princ_name);
+	RDEBUG("Using client principal \"%s\"", princ_name);
+#ifdef HEIMDAL_KRB5
+	free(princ_name);
+#else
+	krb5_free_unparsed_name(context, princ_name);
+#endif
+	return RLM_MODULE_OK;
+}
+
+/** Log error message and return appropriate rcode
+ *
+ * Translate kerberos error codes into return codes.
+ * @param request Current request.
+ * @param ret code from kerberos.
+ * @param conn used in the last operation.
+ */
+static rlm_rcode_t krb5_process_error(REQUEST *request, rlm_krb5_handle_t *conn, int ret)
+{
+	rad_assert(ret != 0);
+	rad_assert(conn);	/* Silences warnings */
+
+	switch (ret) {
+	case KRB5_LIBOS_BADPWDMATCH:
+	case KRB5KRB_AP_ERR_BAD_INTEGRITY:
+		REDEBUG("Provided password was incorrect (%i): %s", ret, rlm_krb5_error(conn->context, ret));
+		return RLM_MODULE_REJECT;
+
+	case KRB5KDC_ERR_KEY_EXP:
+	case KRB5KDC_ERR_CLIENT_REVOKED:
+	case KRB5KDC_ERR_SERVICE_REVOKED:
+		REDEBUG("Account has been locked out (%i): %s", ret, rlm_krb5_error(conn->context, ret));
+		return RLM_MODULE_USERLOCK;
+
+	case KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN:
+		RDEBUG("User not found (%i): %s", ret, rlm_krb5_error(conn->context, ret));
+		return RLM_MODULE_NOTFOUND;
+
+	default:
+		REDEBUG("Error verifying credentials (%i): %s", ret, rlm_krb5_error(conn->context, ret));
+		return RLM_MODULE_FAIL;
+	}
+}
+
+#ifdef HEIMDAL_KRB5
+
+/*
+ *	Validate user/pass (Heimdal)
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(void *instance, REQUEST *request)
+{
+	rlm_krb5_t *inst = instance;
+	rlm_rcode_t rcode;
+	krb5_error_code ret;
+
+	rlm_krb5_handle_t *conn;
+
+	krb5_principal client;
+
+#  ifdef KRB5_IS_THREAD_SAFE
+	conn = fr_connection_get(inst->pool);
+	if (!conn) return RLM_MODULE_FAIL;
+#  else
+	conn = inst->conn;
+#  endif
+
+	/*
+	 *	Zero out local storage
+	 */
+	memset(&client, 0, sizeof(client));
+
+	rcode = krb5_parse_user(&client, request, conn->context);
+	if (rcode != RLM_MODULE_OK) goto release;
+
+	/*
+	 *	Verify the user, using the options we set in instantiate
+	 */
+	ret = krb5_verify_user_opt(conn->context, client, request->password->vp_strvalue, &conn->options);
+	if (ret) {
+		rcode = krb5_process_error(request, conn, ret);
+		goto cleanup;
+	}
+
+	/*
+	 *	krb5_verify_user_opt adds the credentials to the ccache
+	 *	we specified with krb5_verify_opt_set_ccache.
+	 *
+	 *	To make sure we don't accumulate thousands of sets of
+	 *	credentials, remove them again here.
+	 *
+	 * @todo This should definitely be optional, which means writing code for the MIT
+	 *	 variant as well.
+	 */
+	{
+		krb5_cc_cursor cursor;
+		krb5_creds cred;
+
+		krb5_cc_start_seq_get(conn->context, conn->ccache, &cursor);
+		for (ret = krb5_cc_next_cred(conn->context, conn->ccache, &cursor, &cred);
+		     ret == 0;
+		     ret = krb5_cc_next_cred(conn->context, conn->ccache, &cursor, &cred)) {
+		     krb5_cc_remove_cred(conn->context, conn->ccache, 0, &cred);
+		}
+		krb5_cc_end_seq_get(conn->context, conn->ccache, &cursor);
+	}
+
+cleanup:
+	krb5_free_principal(conn->context, client);
+
+release:
+#  ifdef KRB5_IS_THREAD_SAFE
+	fr_connection_release(inst->pool, conn);
+#  endif
+	return rcode;
+}
+
+#else  /* HEIMDAL_KRB5 */
+
+/*
+ *  Validate userid/passwd (MIT)
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(void *instance, REQUEST *request)
+{
+	rlm_krb5_t *inst = instance;
+	rlm_rcode_t rcode;
+	krb5_error_code ret;
+
+	rlm_krb5_handle_t *conn;
+
+	krb5_principal client;
+	krb5_creds init_creds;
+	char *password;		/* compiler warnings */
+
+	rad_assert(inst->context);
+
+#  ifdef KRB5_IS_THREAD_SAFE
+	conn = fr_connection_get(inst->pool);
+	if (!conn) return RLM_MODULE_FAIL;
+#  else
+	conn = inst->conn;
+#  endif
+
+	/*
+	 *	Zero out local storage
+	 */
+	memset(&client, 0, sizeof(client));
+	memset(&init_creds, 0, sizeof(init_creds));
+
+	/*
+	 *	Check we have all the required VPs, and convert the username
+	 *	into a principal.
+	 */
+	rcode = krb5_parse_user(&client, request, conn->context);
+	if (rcode != RLM_MODULE_OK) goto release;
+
+	/*
+	 * 	Retrieve the TGT from the TGS/KDC and check we can decrypt it.
+	 */
+	memcpy(&password, &request->password->vp_strvalue, sizeof(password));
+	RDEBUG("Retrieving and decrypting TGT");
+	ret = krb5_get_init_creds_password(conn->context, &init_creds, client, password,
+					   NULL, NULL, 0, NULL, inst->gic_options);
+	if (ret) {
+		rcode = krb5_process_error(request, conn, ret);
+		goto cleanup;
+	}
+
+	RDEBUG("Attempting to authenticate against service principal");
+	ret = krb5_verify_init_creds(conn->context, &init_creds, inst->server, conn->keytab, NULL, inst->vic_options);
+	if (ret) rcode = krb5_process_error(request, conn, ret);
+
+cleanup:
+	krb5_free_principal(conn->context, client);
+	krb5_free_cred_contents(conn->context, &init_creds);
+
+release:
+#  ifdef KRB5_IS_THREAD_SAFE
+	fr_connection_release(inst->pool, conn);
+#  endif
+	return rcode;
+}
+
+#endif /* MIT_KRB5 */
+
+extern module_t rlm_krb5;
+module_t rlm_krb5 = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "krb5",
+	.type		= RLM_TYPE_HUP_SAFE
+#ifdef KRB5_IS_THREAD_SAFE
+	| RLM_TYPE_THREAD_SAFE
+#endif
+	,
+	.inst_size	= sizeof(rlm_krb5_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate
+	},
+};
diff --git a/src/modules/rlm_ldap/.gitignore b/src/modules/rlm_ldap/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_ldap/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_ldap/README.md b/src/modules/rlm_ldap/README.md
new file mode 100644
index 0000000..757c57c
--- /dev/null
+++ b/src/modules/rlm_ldap/README.md
@@ -0,0 +1,14 @@
+# rlm_ldap
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Allows LDAP directory entries to be retrieved, modified, inserted and deleted.
+
+May also perform user authentication using LDAP binds, or by
+retrieving the contents of a password attribute for later
+comparison by a module such as rlm_pap, or an rlm_eap method.
diff --git a/src/modules/rlm_ldap/all.mk.in b/src/modules/rlm_ldap/all.mk.in
new file mode 100644
index 0000000..daa64ec
--- /dev/null
+++ b/src/modules/rlm_ldap/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c attrmap.c ldap.c clients.c groups.c edir.c @SASL@
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_ldap/attrmap.c b/src/modules/rlm_ldap/attrmap.c
new file mode 100644
index 0000000..0589697
--- /dev/null
+++ b/src/modules/rlm_ldap/attrmap.c
@@ -0,0 +1,389 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file ldap.c
+ * @brief Functions for mapping between LDAP and FreeRADIUS attributes.
+ *
+ * @author Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2013 Network RADIUS SARL <info@networkradius.com>
+ * @copyright 2013 The FreeRADIUS Server Project.
+ */
+
+#include <freeradius-devel/rad_assert.h>
+#include "ldap.h"
+
+/** Callback for map_to_request
+ *
+ * Performs exactly the same job as map_to_vp, but pulls attribute values from LDAP entries
+ *
+ * @see map_to_vp
+ */
+int rlm_ldap_map_getvalue(TALLOC_CTX *ctx, VALUE_PAIR **out, REQUEST *request, vp_map_t const *map, void *uctx)
+{
+	rlm_ldap_result_t *self = uctx;
+	VALUE_PAIR *head = NULL, *vp;
+	vp_cursor_t cursor;
+	int i;
+
+	fr_cursor_init(&cursor, &head);
+
+	switch (map->lhs->type) {
+	/*
+	 *	This is a mapping in the form of:
+	 *		<list>: += <ldap attr>
+	 *
+	 *	Where <ldap attr> is:
+	 *		<list>:<attr> <op> <value>
+	 *
+	 *	It is to allow for legacy installations which stored
+	 *	RADIUS control and reply attributes in separate LDAP
+	 *	attributes.
+	 */
+	case TMPL_TYPE_LIST:
+		for (i = 0; i < self->count; i++) {
+			vp_map_t *attr = NULL;
+
+			RDEBUG3("Parsing valuepair string \"%s\"", self->values[i]->bv_val);
+			if (map_afrom_attr_str(ctx, &attr, self->values[i]->bv_val,
+					       map->lhs->tmpl_request, map->lhs->tmpl_list,
+					       REQUEST_CURRENT, PAIR_LIST_REQUEST) < 0) {
+				RWDEBUG("Failed parsing \"%s\" as valuepair (%s), skipping...", fr_strerror(),
+					self->values[i]->bv_val);
+				continue;
+			}
+
+			if (attr->lhs->tmpl_request != map->lhs->tmpl_request) {
+				RWDEBUG("valuepair \"%s\" has conflicting request qualifier (%s vs %s), skipping...",
+					self->values[i]->bv_val,
+					fr_int2str(request_refs, attr->lhs->tmpl_request, "<INVALID>"),
+					fr_int2str(request_refs, map->lhs->tmpl_request, "<INVALID>"));
+			next_pair:
+				talloc_free(attr);
+				continue;
+			}
+
+			if ((attr->lhs->tmpl_list != map->lhs->tmpl_list)) {
+				RWDEBUG("valuepair \"%s\" has conflicting list qualifier (%s vs %s), skipping...",
+					self->values[i]->bv_val,
+					fr_int2str(pair_lists, attr->lhs->tmpl_list, "<INVALID>"),
+					fr_int2str(pair_lists, map->lhs->tmpl_list, "<INVALID>"));
+				goto next_pair;
+			}
+
+			if (map_to_vp(request, &vp, request, attr, NULL) < 0) {
+				RWDEBUG("Failed creating attribute for valuepair \"%s\", skipping...",
+					self->values[i]->bv_val);
+				goto next_pair;
+			}
+
+			fr_cursor_merge(&cursor, vp);
+			talloc_free(attr);
+
+			/*
+			 *	Only process the first value, unless the operator is +=
+			 */
+			if (map->op != T_OP_ADD) break;
+		}
+		break;
+
+	/*
+	 *	Iterate over all the retrieved values,
+	 *	don't try and be clever about changing operators
+	 *	just use whatever was set in the attribute map.
+	 */
+	case TMPL_TYPE_ATTR:
+		for (i = 0; i < self->count; i++) {
+			if (!self->values[i]->bv_len) continue;
+
+			RDEBUG3("Parsing %s = %s", map->lhs->name, self->values[i]->bv_val);
+
+			vp = fr_pair_afrom_da(ctx, map->lhs->tmpl_da);
+			rad_assert(vp);
+
+			if (fr_pair_value_from_str(vp, self->values[i]->bv_val, self->values[i]->bv_len) < 0) {
+				char *escaped;
+
+				escaped = fr_aprints(vp, self->values[i]->bv_val, self->values[i]->bv_len, '"');
+				RWDEBUG("Failed parsing value \"%s\" for attribute %s: %s", escaped,
+					map->lhs->tmpl_da->name, fr_strerror());
+
+				talloc_free(vp); /* also frees escaped */
+				continue;
+			}
+
+			vp->op = map->op;
+			fr_cursor_insert(&cursor, vp);
+
+			/*
+			 *	Only process the first value, unless the operator is +=
+			 */
+			if (map->op != T_OP_ADD) break;
+		}
+		break;
+
+	default:
+		rad_assert(0);
+	}
+
+	*out = head;
+
+	return 0;
+}
+
+int rlm_ldap_map_verify(vp_map_t *map, void *instance)
+{
+	rlm_ldap_t *inst = instance;
+
+	/*
+	 *	Destinations where we can put the VALUE_PAIRs we
+	 *	create using LDAP values.
+	 */
+	switch (map->lhs->type) {
+	case TMPL_TYPE_LIST:
+	case TMPL_TYPE_ATTR:
+		break;
+
+	case TMPL_TYPE_ATTR_UNDEFINED:
+		cf_log_err(map->ci, "Unknown attribute %s", map->lhs->tmpl_unknown_name);
+		return -1;
+
+	default:
+		cf_log_err(map->ci, "Left hand side of map must be an attribute or list, not a %s",
+			   fr_int2str(tmpl_names, map->lhs->type, "<INVALID>"));
+		return -1;
+	}
+
+	/*
+	 *	Sources we can use to get the name of the attribute
+	 *	we're retrieving from LDAP.
+	 */
+	switch (map->rhs->type) {
+	case TMPL_TYPE_XLAT:
+	case TMPL_TYPE_ATTR:
+	case TMPL_TYPE_EXEC:
+	case TMPL_TYPE_LITERAL:
+		break;
+
+	case TMPL_TYPE_ATTR_UNDEFINED:
+		cf_log_err(map->ci, "Unknown attribute %s", map->rhs->tmpl_unknown_name);
+		return -1;
+
+	default:
+		cf_log_err(map->ci, "Right hand side of map must be an xlat, attribute, exec, or literal, not a %s",
+			   fr_int2str(tmpl_names, map->rhs->type, "<INVALID>"));
+		return -1;
+	}
+
+	/*
+	 *	Only =, :=, and += aoperators are supported for LDAP mappings.
+	 */
+	switch (map->op) {
+	case T_OP_SET:
+	case T_OP_EQ:
+	case T_OP_ADD:
+		break;
+
+	default:
+		cf_log_err(map->ci, "Operator \"%s\" not allowed for LDAP mappings",
+			   fr_int2str(fr_tokens, map->op, "<INVALID>"));
+		return -1;
+	}
+
+	/*
+	 *	Be smart about whether we warn the user about missing passwords.
+	 *	If there are no password attributes in the mapping, then the user's either an idiot
+	 *	and has no idea what they're doing, or they're authenticating the user using a different
+	 *	method.
+	 */
+	if (!inst->expect_password && (map->lhs->type == TMPL_TYPE_ATTR) && map->lhs->tmpl_da) {
+		switch (map->lhs->tmpl_da->attr) {
+		case PW_CLEARTEXT_PASSWORD:
+		case PW_NT_PASSWORD:
+		case PW_USER_PASSWORD:
+		case PW_PASSWORD_WITH_HEADER:
+		case PW_CRYPT_PASSWORD:
+			/*
+			 *	Because you just know someone is going to map NT-Password to the
+			 *	request list, and then complain it's not working...
+			 */
+			if (map->lhs->tmpl_list != PAIR_LIST_CONTROL) {
+				LDAP_DBGW("Mapping LDAP (%s) attribute to \"known good\" password attribute "
+					  "(%s) in %s list. This is probably *NOT* the correct list, "
+					  "you should prepend \"control:\" to password attribute "
+					  "(control:%s)",
+					  map->rhs->name, map->lhs->tmpl_da->name,
+					  fr_int2str(pair_lists, map->lhs->tmpl_list, "<invalid>"),
+					  map->lhs->tmpl_da->name);
+			}
+
+			inst->expect_password = true;
+		default:
+			break;
+		}
+	}
+
+	return 0;
+}
+
+/** Expand values in an attribute map where needed
+ *
+ * @param[out] expanded array of attributes. Need not be initialised (we'll initialise).
+ * @param[in] request The current request.
+ * @param[in] maps to expand.
+ * @return
+ *	- 0 on success.
+ *	- -1 on failure.
+ */
+int rlm_ldap_map_expand(rlm_ldap_map_exp_t *expanded, REQUEST *request, vp_map_t const *maps)
+{
+	vp_map_t const	*map;
+	unsigned int	total = 0;
+
+	TALLOC_CTX	*ctx = NULL;
+	char const	*attr;
+	char		attr_buff[1024 + 1];	/* X.501 says we need to support at least 1024 chars for attr names */
+
+	for (map = maps; map != NULL; map = map->next) {
+		if (tmpl_expand(&attr, attr_buff, sizeof(attr_buff), request, map->rhs, NULL, NULL) < 0) {
+			RDEBUG("Expansion of LDAP attribute \"%s\" failed", map->rhs->name);
+			TALLOC_FREE(ctx);
+			return -1;
+		}
+
+		/*
+		 *	Dynamic value
+		 */
+		if (attr == attr_buff) {
+			if (!ctx) ctx = talloc_new(NULL);
+			expanded->attrs[total++] = talloc_strdup(ctx, attr_buff);
+			continue;
+		}
+		expanded->attrs[total++] = attr;
+	}
+	expanded->attrs[total] = NULL;
+	expanded->ctx = ctx;	/* Freeing this frees any dynamic values */
+	expanded->count = total;
+	expanded->maps = maps;
+
+	return 0;
+}
+
+
+/** Convert attribute map into valuepairs
+ *
+ * Use the attribute map built earlier to convert LDAP values into valuepairs and insert them into whichever
+ * list they need to go into.
+ *
+ * This is *NOT* atomic, but there's no condition for which we should error out...
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in] handle associated with entry.
+ * @param[in] expanded attributes (rhs of map).
+ * @param[in] entry to retrieve attributes from.
+ * @return
+ *	- Number of maps successfully applied.
+ *	- -1 on failure.
+ */
+int rlm_ldap_map_do(const rlm_ldap_t *inst, REQUEST *request, LDAP *handle,
+		    rlm_ldap_map_exp_t const *expanded, LDAPMessage *entry)
+{
+	vp_map_t const 	*map;
+	unsigned int		total = 0;
+	int			applied = 0;	/* How many maps have been applied to the current request */
+
+	rlm_ldap_result_t	result;
+	char const		*name;
+
+	for (map = expanded->maps; map != NULL; map = map->next) {
+		int ret;
+
+		name = expanded->attrs[total++];
+
+		/*
+		 *	Binary safe
+		 */
+		result.values = ldap_get_values_len(handle, entry, name);
+		if (!result.values) {
+			RDEBUG3("Attribute \"%s\" not found in LDAP object", name);
+
+			goto next;
+		}
+
+		/*
+		 *	Find out how many values there are for the
+		 *	attribute and extract all of them.
+		 */
+		result.count = ldap_count_values_len(result.values);
+
+		/*
+		 *	If something bad happened, just skip, this is probably
+		 *	a case of the dst being incorrect for the current
+		 *	request context
+		 */
+		ret = map_to_request(request, map, rlm_ldap_map_getvalue, &result);
+		if (ret == -1) return -1;	/* Fail */
+
+		/*
+		 *	How many maps we've processed
+		 */
+		applied++;
+
+	next:
+		ldap_value_free_len(result.values);
+	}
+
+
+	/*
+	 *	Retrieve any valuepair attributes from the result, these are generic values specifying
+	 *	a radius list, operator and value.
+	 */
+	if (inst->valuepair_attr) {
+		struct berval	**values;
+		int		count, i;
+
+		values = ldap_get_values_len(handle, entry, inst->valuepair_attr);
+		count = ldap_count_values_len(values);
+
+		for (i = 0; i < count; i++) {
+			vp_map_t *attr;
+			char *value;
+
+			value = rlm_ldap_berval_to_string(request, values[i]);
+			RDEBUG3("Parsing attribute string '%s'", value);
+			if (map_afrom_attr_str(request, &attr, value,
+					       REQUEST_CURRENT, PAIR_LIST_REPLY,
+					       REQUEST_CURRENT, PAIR_LIST_REQUEST) < 0) {
+				RWDEBUG("Failed parsing '%s' value \"%s\" as valuepair (%s), skipping...",
+					fr_strerror(), inst->valuepair_attr, value);
+				talloc_free(value);
+				continue;
+			}
+			if (map_to_request(request, attr, map_to_vp, NULL) < 0) {
+				RWDEBUG("Failed adding \"%s\" to request, skipping...", value);
+			} else {
+				applied++;
+			}
+			talloc_free(attr);
+			talloc_free(value);
+		}
+		ldap_value_free_len(values);
+	}
+
+	return applied;
+}
diff --git a/src/modules/rlm_ldap/clients.c b/src/modules/rlm_ldap/clients.c
new file mode 100644
index 0000000..8654475
--- /dev/null
+++ b/src/modules/rlm_ldap/clients.c
@@ -0,0 +1,263 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file clients.c
+ * @brief LDAP module dynamic clients.
+ *
+ * @author Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2013,2015 Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2013-2015 The FreeRADIUS Server Project.
+ */
+#include	<freeradius-devel/rad_assert.h>
+#include	<ctype.h>
+
+#include	"ldap.h"
+
+/** Iterate over pairs in mapping section recording their values in an array
+ *
+ * This array is the list of attributes we retrieve from LDAP, and is NULL
+ * terminated.
+ *
+ * If we hit a CONF_SECTION we recurse and process its CONF_PAIRS too.
+ *
+ * @param[out] values array of char pointers.
+ * @param[in,out] idx records current array offset.
+ * @param[in] cs to iterate over.
+ * @return
+ *	- 0 on success.
+ *	- -1 on failure.
+ */
+static int rlm_ldap_client_get_attrs(char const **values, int *idx, CONF_SECTION const *cs)
+{
+	CONF_ITEM const *ci;
+
+	for (ci = cf_item_find_next(cs, NULL);
+	     ci != NULL;
+	     ci = cf_item_find_next(cs, ci)) {
+	     	char const *value;
+
+		if (cf_item_is_section(ci)) {
+			if (rlm_ldap_client_get_attrs(values, idx, cf_item_to_section(ci)) < 0) return -1;
+			continue;
+		}
+
+		value = cf_pair_value(cf_item_to_pair(ci));
+		if (!value) return -1;
+
+		values[(*idx)++] = value;
+	}
+
+	values[*idx] = NULL;
+
+	return 0;
+}
+
+typedef struct ldap_client_data {
+	ldap_handle_t *conn;
+	LDAPMessage *entry;
+} ldap_client_data_t;
+
+static int _get_client_value(char **out, CONF_PAIR const *cp, void *data)
+{
+	struct berval **values;
+	ldap_client_data_t *this = data;
+
+	values = ldap_get_values_len(this->conn->handle, this->entry, cf_pair_value(cp));
+	if (!values) {
+		*out = NULL;
+		return 0;
+	}
+
+	*out = rlm_ldap_berval_to_string(NULL, values[0]);
+	ldap_value_free_len(values);
+
+	if (!*out) return -1;
+	return 0;
+}
+
+/** Load clients from LDAP on server start
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] tmpl to use as the base for the new client.
+ * @param[in] map to load client attribute/LDAP attribute mappings from.
+ * @return
+ *	- 0 on success.
+ *	- -1 on failure.
+ */
+int rlm_ldap_client_load(rlm_ldap_t const *inst, CONF_SECTION *tmpl, CONF_SECTION *map)
+{
+	int 		ret = 0;
+	ldap_rcode_t	status;
+	ldap_handle_t	*conn = NULL;
+
+	char const	**attrs = NULL;
+
+	CONF_PAIR	*cp;
+	int		count = 0, idx = 0;
+
+	LDAPMessage	*result = NULL;
+	LDAPMessage	*entry;
+	char		*dn = NULL;
+
+	RADCLIENT	*c;
+
+	LDAP_DBG("Loading dynamic clients");
+
+	rad_assert(inst->clientobj_base_dn);
+
+	count = cf_pair_count(map);
+	count++;
+
+	/*
+	 *	Create an array of LDAP attributes to feed to rlm_ldap_search.
+	 */
+	attrs = talloc_array(inst, char const *, count);
+	if (rlm_ldap_client_get_attrs(attrs, &idx, map) < 0) {
+		talloc_free(attrs);
+		return -1;
+	}
+
+	conn = mod_conn_get(inst, NULL);
+	if (!conn) {
+		talloc_free(attrs);
+		return -1;
+	}
+
+	/*
+	 *	Perform all searches as the admin user.
+	 */
+	if (conn->rebound) {
+		status = rlm_ldap_bind(inst, NULL, &conn, conn->inst->admin_identity, conn->inst->admin_password,
+				       &(conn->inst->admin_sasl), true);
+		if (status != LDAP_PROC_SUCCESS) {
+			ret = -1;
+			goto finish;
+		}
+
+		rad_assert(conn);
+
+		conn->rebound = false;
+	}
+
+	status = rlm_ldap_search(&result, inst, NULL, &conn, inst->clientobj_base_dn, inst->clientobj_scope,
+				 inst->clientobj_filter, attrs, NULL, NULL);
+	switch (status) {
+	case LDAP_PROC_SUCCESS:
+		break;
+
+	case LDAP_PROC_NO_RESULT:
+		LDAP_INFO("No clients were found in the directory");
+		ret = 0;
+		goto finish;
+
+	default:
+		ret = -1;
+		goto finish;
+	}
+
+	rad_assert(conn);
+	entry = ldap_first_entry(conn->handle, result);
+	if (!entry) {
+		int ldap_errno;
+
+		ldap_get_option(conn->handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+		LDAP_ERR("Failed retrieving entry: %s", ldap_err2string(ldap_errno));
+
+		ret = -1;
+		goto finish;
+	}
+
+	do {
+		ldap_client_data_t	data;
+
+		CONF_SECTION		*client;
+		char			*id;
+
+		struct berval		**values;
+
+		id = dn = ldap_get_dn(conn->handle, entry);
+		if (!dn) {
+			int ldap_errno;
+
+			ldap_get_option(conn->handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+			LDAP_ERR("Retrieving object DN from entry failed: %s", ldap_err2string(ldap_errno));
+
+			goto finish;
+		}
+		rlm_ldap_normalise_dn(dn, dn);
+
+		cp = cf_pair_find(map, "identifier");
+		if (cp) {
+			values = ldap_get_values_len(conn->handle, entry, cf_pair_value(cp));
+			if (values) id = rlm_ldap_berval_to_string(NULL, values[0]);
+			ldap_value_free_len(values);
+		}
+
+		/*
+		 *	Iterate over mapping sections
+		 */
+		client = tmpl ? cf_section_dup(NULL, tmpl, "client", id, true) :
+				cf_section_alloc(NULL, "client", id);
+
+		data.conn = conn;
+		data.entry = entry;
+
+		if (client_map_section(client, map, _get_client_value, &data) < 0) {
+			talloc_free(client);
+			ret = -1;
+			goto finish;
+		}
+
+		/*
+		 *@todo these should be parented from something
+		 */
+		c = client_afrom_cs(NULL, client, false, false);
+		if (!c) {
+			talloc_free(client);
+			ret = -1;
+			goto finish;
+		}
+
+		/*
+		 *	Client parents the CONF_SECTION which defined it
+		 */
+		talloc_steal(c, client);
+
+		if (!client_add(NULL, c)) {
+			LDAP_ERR("Failed to add client \"%s\", possible duplicate?", dn);
+			ret = -1;
+			client_free(c);
+			goto finish;
+		}
+
+		LDAP_DBG("Client \"%s\" added", dn);
+
+		ldap_memfree(dn);
+		dn = NULL;
+	} while ((entry = ldap_next_entry(conn->handle, entry)));
+
+finish:
+	talloc_free(attrs);
+	if (dn) ldap_memfree(dn);
+	if (result) ldap_msgfree(result);
+
+	mod_conn_release(inst, conn);
+
+	return ret;
+}
+
diff --git a/src/modules/rlm_ldap/config.h.in b/src/modules/rlm_ldap/config.h.in
new file mode 100644
index 0000000..8ef08da
--- /dev/null
+++ b/src/modules/rlm_ldap/config.h.in
@@ -0,0 +1,43 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if you have the `ldap_create_sort_control' function. */
+#undef HAVE_LDAP_CREATE_SORT_CONTROL
+
+/* Define to 1 if you have the `ldap_create_sort_keylist' function. */
+#undef HAVE_LDAP_CREATE_SORT_KEYLIST
+
+/* Define to 1 if you have the `ldap_free_sort_keylist' function. */
+#undef HAVE_LDAP_FREE_SORT_KEYLIST
+
+/* Define to 1 if you have the `ldap_initialize' function. */
+#undef HAVE_LDAP_INITIALIZE
+
+/* Define to 1 if you have the `ldap_is_ldap_url' function. */
+#undef HAVE_LDAP_IS_LDAP_URL
+
+/* Define to 1 if you have the `ldap_sasl_interactive_bind' function. */
+#undef HAVE_LDAP_SASL_INTERACTIVE_BIND
+
+/* Define to 1 if you have the `ldap_set_rebind_proc' function. */
+#undef HAVE_LDAP_SET_REBIND_PROC
+
+/* Define to 1 if you have the `ldap_start_tls_s' function. */
+#undef HAVE_LDAP_START_TLS_S
+
+/* Define to 1 if you have the `ldap_unbind_ext_s' function. */
+#undef HAVE_LDAP_UNBIND_EXT_S
+
+/* Define to 1 if you have the `ldap_url_desc2str' function. */
+#undef HAVE_LDAP_URL_DESC2STR
+
+/* Define to 1 if you have the `ldap_url_parse' function. */
+#undef HAVE_LDAP_URL_PARSE
+
+/* Number of arguments the rebind procedure takes */
+#undef LDAP_SET_REBIND_PROC_ARGS
+
+/* Build the server with support for Novell eDir Universal Password */
+#undef WITH_EDIR
+
+/* Build the server with support for SASL binds */
+#undef WITH_SASL
diff --git a/src/modules/rlm_ldap/configure b/src/modules/rlm_ldap/configure
new file mode 100755
index 0000000..685c29f
--- /dev/null
+++ b/src/modules/rlm_ldap/configure
@@ -0,0 +1,4636 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_ldap.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+SASL
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_ldap
+with_rlm_ldap_lib_dir
+with_rlm_ldap_include_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_ldap      build without LDAP support
+  --with-rlm-ldap-lib-dir=DIR
+                          directory for LDAP library files
+  --with-rlm-ldap-include-dir=DIR
+                          directory for LDAP include files
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_ldap
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_ldap was given.
+if test "${with_rlm_ldap+set}" = set; then :
+  withval=$with_rlm_ldap;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+SASL=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_ldap" != xno; then
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+rlm_ldap_lib_dir=
+
+# Check whether --with-rlm-ldap-lib-dir was given.
+if test "${with_rlm_ldap_lib_dir+set}" = set; then :
+  withval=$with_rlm_ldap_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-ldap-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		rlm_ldap_lib_dir="$withval"
+		;;
+		esac
+fi
+
+
+rlm_ldap_include_dir=
+
+# Check whether --with-rlm-ldap-include-dir was given.
+if test "${with_rlm_ldap_include_dir+set}" = set; then :
+  withval=$with_rlm_ldap_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-ldap-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		rlm_ldap_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+smart_try_dir=$rlm_ldap_lib_dir
+
+
+
+sm_lib_safe=`echo "ldap" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "ldap_init" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -lldap in $try" >&5
+$as_echo_n "checking for ldap_init in -lldap in $try... " >&6; }
+    LIBS="-lldap $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ldap_init();
+int
+main ()
+{
+ldap_init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lldap"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -lldap" >&5
+$as_echo_n "checking for ldap_init in -lldap... " >&6; }
+  LIBS="-lldap $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ldap_init();
+int
+main ()
+{
+ldap_init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lldap"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_init in -lldap in $try" >&5
+$as_echo_n "checking for ldap_init in -lldap in $try... " >&6; }
+    LIBS="-lldap $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ldap_init();
+int
+main ()
+{
+ldap_init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lldap"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_ldap_ldap_init" != "xyes"; then
+
+fail="$fail libldap"
+
+fi
+
+
+smart_try_dir=$rlm_ldap_include_dir
+
+
+ac_safe=`echo "ldap.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap.h in $try" >&5
+$as_echo_n "checking for ldap.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ldap.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/ldap.h" >&5
+$as_echo_n "checking for ${_prefix}/ldap.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ldap.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap.h" >&5
+$as_echo_n "checking for ldap.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ldap.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap.h in $try" >&5
+$as_echo_n "checking for ldap.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ldap.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "$ac_cv_header_ldap_h" != "yes"; then
+
+fail="$fail ldap.h"
+
+fi
+
+
+
+if test x"$fail" = x""; then :
+
+	for ac_func in ldap_sasl_interactive_bind \
+		ldap_unbind_ext_s \
+		ldap_start_tls_s \
+		ldap_initialize \
+		ldap_set_rebind_proc \
+		ldap_create_sort_control \
+		ldap_create_sort_keylist \
+		ldap_free_sort_keylist \
+		ldap_url_parse \
+		ldap_is_ldap_url \
+		ldap_url_desc2str
+
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ldap_set_rebind_proc takes 3 arguments" >&5
+$as_echo_n "checking whether ldap_set_rebind_proc takes 3 arguments... " >&6; }
+if ${ac_cv_ldap_set_rebind_proc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+			#include <lber.h>
+			#include <ldap.h>
+int
+main ()
+{
+ldap_set_rebind_proc(0, 0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_ldap_set_rebind_proc=3
+else
+  ac_cv_ldap_set_rebind_proc=2
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_ldap_set_rebind_proc" >&5
+$as_echo "$ac_cv_ldap_set_rebind_proc" >&6; }
+
+fi
+
+
+
+
+ac_safe=`echo "sasl/sasl.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sasl/sasl.h in $try" >&5
+$as_echo_n "checking for sasl/sasl.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sasl/sasl.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/sasl/sasl.h" >&5
+$as_echo_n "checking for ${_prefix}/sasl/sasl.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sasl/sasl.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sasl/sasl.h" >&5
+$as_echo_n "checking for sasl/sasl.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sasl/sasl.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sasl/sasl.h in $try" >&5
+$as_echo_n "checking for sasl/sasl.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sasl/sasl.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_sasl_sasl_h" = "xyes"; then
+	if test x"$ac_cv_func_ldap_sasl_interactive_bind" = "xyes"; then
+
+$as_echo "#define WITH_SASL 1" >>confdefs.h
+
+		SASL=sasl.c
+
+if echo "$fr_features" | grep -q "+sasl+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""with SASL support" >> config.report.tmp
+	fr_features="$fr_features +sasl+"
+fi
+
+	fi
+else
+
+if echo "$fr_features" | grep -q "+sasl+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""without SASL support" >> config.report.tmp
+	fr_features="$fr_features +sasl+"
+fi
+
+fi
+
+
+	targetname=rlm_ldap
+else
+	targetname=
+	echo \*\*\* module rlm_ldap is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_ldap to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_ldap." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_ldap." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_ldap requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_ldap requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+$as_echo "#define WITH_EDIR 1" >>confdefs.h
+
+
+cat >>confdefs.h <<_ACEOF
+#define LDAP_SET_REBIND_PROC_ARGS ${ac_cv_ldap_set_rebind_proc}
+_ACEOF
+
+
+mod_ldflags=$SMART_LIBS
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_ldap/configure.ac b/src/modules/rlm_ldap/configure.ac
new file mode 100644
index 0000000..f8991d9
--- /dev/null
+++ b/src/modules/rlm_ldap/configure.ac
@@ -0,0 +1,140 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_ldap.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_ldap], [LDAP support])
+
+SMART_LIBS=
+SMART_CLFAGS=
+SASL=
+
+FR_MODULE_START_TESTS
+
+dnl ############################################################
+dnl # Check for compiler
+dnl ############################################################
+
+AC_PROG_CC
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+
+dnl # extra argument: --with-rlm-ldap-lib-dir
+rlm_ldap_lib_dir=
+AC_ARG_WITH(rlm-ldap-lib-dir,
+	[AS_HELP_STRING([--with-rlm-ldap-lib-dir=DIR],
+		[directory for LDAP library files])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-ldap-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		rlm_ldap_lib_dir="$withval"
+		;;
+		esac])
+
+dnl # extra argument: --with-rlm-ldap-include-dir
+rlm_ldap_include_dir=
+AC_ARG_WITH(rlm-ldap-include-dir,
+	[AS_HELP_STRING([--with-rlm-ldap-include-dir=DIR],
+		[directory for LDAP include files])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-ldap-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		rlm_ldap_include_dir="$withval"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for libraries
+dnl ############################################################
+
+dnl #
+dnl #  Official word from those who represent OpenLDAP say
+dnl #  libldap_r is unsupported for use outside the OpenLDAP
+dnl #  server. But libldap *may* work with the FreeRADIUS
+dnl #  as we use a threadpool to prevent concurrent access to
+dnl #  the same libldap handle.
+dnl #
+dnl #  In FreeRADIUS <= 3.0.6 we used libldap_r in preference
+dnl #  to libldap, however, in order to support certain distros
+dnl #  or packagers that only ship libldap in their OpenLDAP
+dnl #  client packages, we're forced to switch to just libldap.
+dnl #
+smart_try_dir=$rlm_ldap_lib_dir
+FR_SMART_CHECK_LIB(ldap, ldap_init)
+if test "x$ac_cv_lib_ldap_ldap_init" != "xyes"; then
+	FR_MODULE_FAIL([libldap])
+fi
+
+dnl ############################################################
+dnl # Check for header files
+dnl ############################################################
+
+smart_try_dir=$rlm_ldap_include_dir
+FR_SMART_CHECK_INCLUDE(ldap.h)
+if test "$ac_cv_header_ldap_h" != "yes"; then
+	FR_MODULE_FAIL([ldap.h])
+fi
+
+dnl ############################################################
+dnl # Check for library functions
+dnl ############################################################
+
+FR_MODULE_TEST_PASS_DO([
+	AC_CHECK_FUNCS(
+		ldap_sasl_interactive_bind \
+		ldap_unbind_ext_s \
+		ldap_start_tls_s \
+		ldap_initialize \
+		ldap_set_rebind_proc \
+		ldap_create_sort_control \
+		ldap_create_sort_keylist \
+		ldap_free_sort_keylist \
+		ldap_url_parse \
+		ldap_is_ldap_url \
+		ldap_url_desc2str
+	)
+	AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, ac_cv_ldap_set_rebind_proc, [
+		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+			#include <lber.h>
+			#include <ldap.h>]], [[ldap_set_rebind_proc(0, 0, 0);]])],[ac_cv_ldap_set_rebind_proc=3],[ac_cv_ldap_set_rebind_proc=2])
+	])
+])
+
+dnl ############################################################
+dnl # Check for SASL support
+dnl ############################################################
+FR_SMART_CHECK_INCLUDE([sasl/sasl.h])
+if test "x$ac_cv_header_sasl_sasl_h" = "xyes"; then
+	if test x"$ac_cv_func_ldap_sasl_interactive_bind" = "xyes"; then
+		AC_DEFINE(WITH_SASL, 1, [Build the server with support for SASL binds])
+		SASL=sasl.c
+		FR_MODULE_FEATURE([sasl], [with SASL support])
+	fi
+else
+	FR_MODULE_FEATURE([sasl], [without SASL support])
+fi
+
+FR_MODULE_END_TESTS
+
+AC_DEFINE(WITH_EDIR, 1, [Build the server with support for Novell eDir Universal Password])
+AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, ${ac_cv_ldap_set_rebind_proc}, [Number of arguments the rebind procedure takes])
+
+mod_ldflags=$SMART_LIBS
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+AC_SUBST(SASL)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_ldap/edir.c b/src/modules/rlm_ldap/edir.c
new file mode 100644
index 0000000..ddac7e2
--- /dev/null
+++ b/src/modules/rlm_ldap/edir.c
@@ -0,0 +1,275 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file edir.c
+ * @brief LDAP extension for reading eDirectory universal password.
+ *
+ * To contact Novell about this file by physical or electronic mail, you may
+ * find current contact  information at www.novell.com.
+ *
+ * @copyright 2012 Olivier Beytrison <olivier@heliosnet.org>
+ * @copyright 2012 Alan DeKok <aland@freeradius.org>
+ * @copyright 2002-2004 Novell, Inc.
+ */
+
+RCSID("$Id$")
+
+#include	<freeradius-devel/radiusd.h>
+#include	<freeradius-devel/rad_assert.h>
+
+#include "ldap.h"
+
+/* NMAS error codes */
+#define NMAS_E_BASE	(-1600)
+
+#define NMAS_E_FRAG_FAILURE		(NMAS_E_BASE-31)	/* -1631 0xFFFFF9A1 */
+#define NMAS_E_BUFFER_OVERFLOW		(NMAS_E_BASE-33)	/* -1633 0xFFFFF99F */
+#define NMAS_E_SYSTEM_RESOURCES		(NMAS_E_BASE-34)	/* -1634 0xFFFFF99E */
+#define NMAS_E_INSUFFICIENT_MEMORY	(NMAS_E_BASE-35)	/* -1635 0xFFFFF99D */
+#define NMAS_E_NOT_SUPPORTED		(NMAS_E_BASE-36)	/* -1636 0xFFFFF99C */
+#define NMAS_E_INVALID_PARAMETER	(NMAS_E_BASE-43)	/* -1643 0xFFFFF995 */
+#define NMAS_E_INVALID_VERSION		(NMAS_E_BASE-52)	/* -1652 0xFFFFF98C */
+#define NMAS_E_ACCESS_NOT_ALLOWED	(NMAS_E_BASE-59)	/* -1659 0xFFFFF985 */
+#define NMAS_E_INVALID_SPM_REQUEST	(NMAS_E_BASE-97)	/* -1697 0xFFFFF95F */
+
+/* OID of LDAP extenstion calls to read Universal Password */
+#define NMASLDAP_GET_PASSWORD_REQUEST     "2.16.840.1.113719.1.39.42.100.13"
+#define NMASLDAP_GET_PASSWORD_RESPONSE    "2.16.840.1.113719.1.39.42.100.14"
+
+#define NMAS_LDAP_EXT_VERSION 1
+
+/** Takes the object DN and BER encodes the data into the BER value which is used as part of the request
+ *
+ @verbatim
+	RequestBer contents:
+		clientVersion		INTEGER
+		targetObjectDN		OCTET STRING
+ @endverbatim
+ *
+ * @param[out] request_bv where to write the request BER value (must be freed with ber_bvfree).
+ * @param[in] dn to query for.
+ * @return
+ *	- 0 on success.
+ *	- < 0 on error.
+ */
+static int ber_encode_request_data(char const *dn, struct berval **request_bv)
+{
+	int err = 0;
+	int rc = 0;
+	BerElement *request_ber = NULL;
+
+	if (!dn || !*dn) {
+		err = NMAS_E_INVALID_PARAMETER;
+		goto finish;
+	}
+
+	/* Allocate a BerElement for the request parameters.*/
+	if ((request_ber = ber_alloc()) == NULL) {
+		err = NMAS_E_FRAG_FAILURE;
+		goto finish;
+	}
+
+	rc = ber_printf(request_ber, "{io}", NMAS_LDAP_EXT_VERSION, dn, strlen(dn) + 1);
+	if (rc < 0) {
+		err = NMAS_E_FRAG_FAILURE;
+		goto finish;
+	}
+
+	/*
+	 *	Convert the BER we just built to a berval that we'll
+	 *	send with the extended request.
+	 */
+	if (ber_flatten(request_ber, request_bv) < 0) {
+		err = NMAS_E_FRAG_FAILURE;
+		goto finish;
+	}
+
+finish:
+	if (request_ber) ber_free(request_ber, 1);
+
+	return err;
+}
+
+/** Converts the reply into server version and a return code
+ *
+ * This function takes the reply BER Value and decodes the NMAS server version and return code and if a non
+ * null retData buffer was supplied, tries to decode the the return data and length.
+ *
+ @verbatim
+	ResponseBer contents:
+		server_version		INTEGER
+		error       		INTEGER
+		data			OCTET STRING
+ @endverbatim
+ *
+ * @param[in] reply_bv reply data from extended request.
+ * @param[out] server_version that responded.
+ * @param[out] out data.
+ * @param[out] outlen Length of data written to out.
+ * @return
+ *	- 0 on success.
+ *	- < 0 on error.
+ */
+static int ber_decode_login_data(struct berval *reply_bv, int *server_version, void *out, size_t *outlen)
+{
+	int rc = 0;
+	int err = 0;
+	BerElement *reply_ber = NULL;
+
+	rad_assert(out != NULL);
+	rad_assert(outlen != NULL);
+
+	if ((reply_ber = ber_init(reply_bv)) == NULL) {
+		err = NMAS_E_SYSTEM_RESOURCES;
+		goto finish;
+	}
+
+	rc = ber_scanf(reply_ber, "{iis}", server_version, &err, out, outlen);
+	if (rc == -1) {
+		err = NMAS_E_FRAG_FAILURE;
+		goto finish;
+	}
+
+finish:
+
+	if (reply_ber) ber_free(reply_ber, 1);
+
+	return err;
+}
+
+/** Attempt to retrieve the universal password from Novell eDirectory
+ *
+ * @param[in] ld LDAP handle.
+ * @param[in] dn of user we want to retrieve the password for.
+ * @param[out] password Where to write the retrieved password.
+ * @param[out] passlen Length of data written to the password buffer.
+ * @return
+ *	- 0 on success.
+ *	- < 0 on failure.
+ */
+int nmasldap_get_password(LDAP *ld, char const *dn, char *password, size_t *passlen)
+{
+	int err = 0;
+	struct berval *request_bv = NULL;
+	char *reply_oid = NULL;
+	struct berval *reply_bv = NULL;
+	int server_version;
+	size_t bufsize;
+	char buffer[256];
+
+	/* Validate  parameters. */
+	if (!dn || !*dn || !passlen || !ld) {
+		return NMAS_E_INVALID_PARAMETER;
+	}
+
+	err = ber_encode_request_data(dn, &request_bv);
+	if (err) goto finish;
+
+	/* Call the ldap_extended_operation (synchronously) */
+	err = ldap_extended_operation_s(ld, NMASLDAP_GET_PASSWORD_REQUEST, request_bv, NULL, NULL, &reply_oid, &reply_bv);
+	if (err) goto finish;
+
+	/* Make sure there is a return OID */
+	if (!reply_oid) {
+		err = NMAS_E_NOT_SUPPORTED;
+		goto finish;
+	}
+
+	/* Is this what we were expecting to get back. */
+	if (strcmp(reply_oid, NMASLDAP_GET_PASSWORD_RESPONSE) != 0) {
+		err = NMAS_E_NOT_SUPPORTED;
+		goto finish;
+	}
+
+	/* Do we have a good returned berval? */
+	if (!reply_bv) {
+		/*
+		 *	No; returned berval means we experienced a rather
+		 *	drastic error.  Return operations error.
+		 */
+		err = NMAS_E_SYSTEM_RESOURCES;
+		goto finish;
+	}
+
+	bufsize = sizeof(buffer);
+	err = ber_decode_login_data(reply_bv, &server_version, buffer, &bufsize);
+	if (err) goto finish;
+
+	if (server_version != NMAS_LDAP_EXT_VERSION) {
+		err = NMAS_E_INVALID_VERSION;
+		goto finish;
+	}
+
+	if (bufsize > *passlen) {
+		err = NMAS_E_BUFFER_OVERFLOW;
+		goto finish;
+	}
+
+	memcpy(password, buffer, bufsize);
+	password[bufsize] = '\0';
+	*passlen = bufsize;
+
+finish:
+	if (reply_bv) {
+		ber_bvfree(reply_bv);
+	}
+
+	/* Free the return OID string if one was returned. */
+	if (reply_oid) {
+		ldap_memfree(reply_oid);
+	}
+
+	/* Free memory allocated while building the request ber and berval. */
+	if (request_bv) {
+		ber_bvfree(request_bv);
+	}
+
+	return err;
+}
+
+char const *edir_errstr(int code) {
+	switch (code) {
+	case NMAS_E_FRAG_FAILURE:
+		return "BER manipulation failed";
+
+	case NMAS_E_BUFFER_OVERFLOW:
+		return "Insufficient buffer space to write retrieved password";
+
+	case NMAS_E_SYSTEM_RESOURCES:
+	case NMAS_E_INSUFFICIENT_MEMORY:
+		return "Insufficient memory or system resources";
+
+	case NMAS_E_NOT_SUPPORTED:
+		return "Server response indicated Universal Password is not supported (missing password response OID)";
+
+	case NMAS_E_INVALID_PARAMETER:
+		return "Bad arguments passed to eDir functions";
+
+	case NMAS_E_INVALID_VERSION:
+		return "LDAP EXT version does not match expected version" STRINGIFY(NMAS_LDAP_EXT_VERSION);
+
+	case NMAS_E_ACCESS_NOT_ALLOWED:
+		return "Bound user does not have sufficient rights to read the Universal Password of users";
+
+	case NMAS_E_INVALID_SPM_REQUEST:
+		return "Universal password is not enabled for the container of this user object";
+
+	default:
+		return ldap_err2string(code);
+	}
+}
diff --git a/src/modules/rlm_ldap/groups.c b/src/modules/rlm_ldap/groups.c
new file mode 100644
index 0000000..21fe232
--- /dev/null
+++ b/src/modules/rlm_ldap/groups.c
@@ -0,0 +1,863 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file groups.c
+ * @brief LDAP module group functions.
+ *
+ * @author Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ *
+ * @copyright 2013 Network RADIUS SARL <info@networkradius.com>
+ * @copyright 2013-2015 The FreeRADIUS Server Project.
+ */
+#include	<freeradius-devel/rad_assert.h>
+#include	<ctype.h>
+
+#include	"ldap.h"
+
+/** Convert multiple group names into a DNs
+ *
+ * Given an array of group names, builds a filter matching all names, then retrieves all group objects
+ * and stores the DN associated with each group object.
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in,out] pconn to use. May change as this function calls functions which auto re-connect.
+ * @param[in] names to covert to DNs (NULL terminated).
+ * @param[out] out Where to write the DNs. DNs must be freed with ldap_memfree(). Will be NULL terminated.
+ * @param[in] outlen Size of out.
+ * @return One of the RLM_MODULE_* values.
+ */
+static rlm_rcode_t rlm_ldap_group_name2dn(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn,
+					  char **names, char **out, size_t outlen)
+{
+	rlm_rcode_t rcode = RLM_MODULE_OK;
+	ldap_rcode_t status;
+	int ldap_errno;
+
+	unsigned int name_cnt = 0;
+	unsigned int entry_cnt;
+	char const *attrs[] = { NULL };
+
+	LDAPMessage *result = NULL, *entry;
+
+	char **name = names;
+	char **dn = out;
+	char const *base_dn = NULL;
+	char base_dn_buff[LDAP_MAX_DN_STR_LEN];
+	char buffer[LDAP_MAX_GROUP_NAME_LEN + 1];
+
+	char *filter;
+
+	*dn = NULL;
+
+	if (!*names) {
+		return RLM_MODULE_OK;
+	}
+
+	if (!inst->groupobj_name_attr) {
+		REDEBUG("Told to convert group names to DNs but missing 'group.name_attribute' directive");
+
+		return RLM_MODULE_INVALID;
+	}
+
+	RDEBUG("Converting group name(s) to group DN(s)");
+
+	/*
+	 *	It'll probably only save a few ms in network latency, but it means we can send a query
+	 *	for the entire group list at once.
+	 */
+	filter = talloc_typed_asprintf(request, "%s%s%s",
+				 inst->groupobj_filter ? "(&" : "",
+				 inst->groupobj_filter ? inst->groupobj_filter : "",
+				 names[0] && names[1] ? "(|" : "");
+	while (*name) {
+		rlm_ldap_escape_func(request, buffer, sizeof(buffer), *name++, NULL);
+		filter = talloc_asprintf_append_buffer(filter, "(%s=%s)", inst->groupobj_name_attr, buffer);
+
+		name_cnt++;
+	}
+	filter = talloc_asprintf_append_buffer(filter, "%s%s",
+					       inst->groupobj_filter ? ")" : "",
+					       names[0] && names[1] ? ")" : "");
+
+	if (tmpl_expand(&base_dn, base_dn_buff, sizeof(base_dn_buff), request,
+			inst->groupobj_base_dn, rlm_ldap_escape_func, NULL) < 0) {
+		REDEBUG("Failed creating base_dn");
+
+		return RLM_MODULE_INVALID;
+	}
+
+	status = rlm_ldap_search(&result, inst, request, pconn, base_dn, inst->groupobj_scope,
+				 filter, attrs, NULL, NULL);
+	switch (status) {
+	case LDAP_PROC_SUCCESS:
+		break;
+
+	case LDAP_PROC_NO_RESULT:
+		RDEBUG("Tried to resolve group name(s) to DNs but got no results");
+		goto finish;
+
+	default:
+		rcode = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	entry_cnt = ldap_count_entries((*pconn)->handle, result);
+	if (entry_cnt > name_cnt) {
+		REDEBUG("Number of DNs exceeds number of names, group and/or dn should be more restrictive");
+		rcode = RLM_MODULE_INVALID;
+
+		goto finish;
+	}
+
+	if (entry_cnt > (outlen - 1)) {
+		REDEBUG("Number of DNs exceeds limit (%zu)", outlen - 1);
+		rcode = RLM_MODULE_INVALID;
+
+		goto finish;
+	}
+
+	if (entry_cnt < name_cnt) {
+		RWDEBUG("Got partial mapping of group names (%i) to DNs (%i), membership information may be incomplete",
+			name_cnt, entry_cnt);
+	}
+
+	entry = ldap_first_entry((*pconn)->handle, result);
+	if (!entry) {
+		ldap_get_option((*pconn)->handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+		REDEBUG("Failed retrieving entry: %s", ldap_err2string(ldap_errno));
+
+		rcode = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	do {
+		*dn = ldap_get_dn((*pconn)->handle, entry);
+		if (!*dn) {
+			ldap_get_option((*pconn)->handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+			REDEBUG("Retrieving object DN from entry failed: %s", ldap_err2string(ldap_errno));
+
+			rcode = RLM_MODULE_FAIL;
+			goto finish;
+		}
+		rlm_ldap_normalise_dn(*dn, *dn);
+
+		RDEBUG("Got group DN \"%s\"", *dn);
+		dn++;
+	} while((entry = ldap_next_entry((*pconn)->handle, entry)));
+
+	*dn = NULL;
+
+finish:
+	talloc_free(filter);
+	if (result) {
+		ldap_msgfree(result);
+	}
+
+	/*
+	 *	Be nice and cleanup the output array if we error out.
+	 */
+	if (rcode != RLM_MODULE_OK) {
+		dn = out;
+		while(*dn) ldap_memfree(*dn++);
+		*dn = NULL;
+	}
+
+	return rcode;
+}
+
+/** Convert a single group name into a DN
+ *
+ * Unlike the inverse conversion of a name to a DN, most LDAP directories don't allow filtering by DN,
+ * so we need to search for each DN individually.
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in,out] pconn to use. May change as this function calls functions which auto re-connect.
+ * @param[in] dn to resolve.
+ * @param[out] out Where to write group name (must be freed with talloc_free).
+ * @return One of the RLM_MODULE_* values.
+ */
+static rlm_rcode_t rlm_ldap_group_dn2name(rlm_ldap_t const *inst, REQUEST *request,
+					  ldap_handle_t **pconn, char const *dn, char **out)
+{
+	rlm_rcode_t rcode = RLM_MODULE_OK;
+	ldap_rcode_t status;
+	int ldap_errno;
+
+	struct berval **values = NULL;
+	char const *attrs[] = { inst->groupobj_name_attr, NULL };
+	LDAPMessage *result = NULL, *entry;
+
+	*out = NULL;
+
+	if (!inst->groupobj_name_attr) {
+		REDEBUG("Told to resolve group DN to name but missing 'group.name_attribute' directive");
+
+		return RLM_MODULE_INVALID;
+	}
+
+	RDEBUG("Resolving group DN \"%s\" to group name", dn);
+
+	status = rlm_ldap_search(&result, inst, request, pconn, dn, LDAP_SCOPE_BASE, NULL, attrs, NULL, NULL);
+	switch (status) {
+	case LDAP_PROC_SUCCESS:
+		break;
+
+	case LDAP_PROC_NO_RESULT:
+		REDEBUG("Group DN \"%s\" did not resolve to an object", dn);
+		return inst->allow_dangling_group_refs ? RLM_MODULE_NOOP : RLM_MODULE_INVALID;
+
+	default:
+		return RLM_MODULE_FAIL;
+	}
+
+	entry = ldap_first_entry((*pconn)->handle, result);
+	if (!entry) {
+		ldap_get_option((*pconn)->handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+		REDEBUG("Failed retrieving entry: %s", ldap_err2string(ldap_errno));
+
+		rcode = RLM_MODULE_INVALID;
+		goto finish;
+	}
+
+	values = ldap_get_values_len((*pconn)->handle, entry, inst->groupobj_name_attr);
+	if (!values) {
+		REDEBUG("No %s attributes found in object", inst->groupobj_name_attr);
+
+		rcode = RLM_MODULE_INVALID;
+
+		goto finish;
+	}
+
+	*out = rlm_ldap_berval_to_string(request, values[0]);
+	RDEBUG("Group DN \"%s\" resolves to name \"%s\"", dn, *out);
+
+finish:
+	if (result) ldap_msgfree(result);
+	if (values) ldap_value_free_len(values);
+
+	return rcode;
+}
+
+/** Convert group membership information into attributes
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in,out] pconn to use. May change as this function calls functions which auto re-connect.
+ * @param[in] entry retrieved by rlm_ldap_find_user or rlm_ldap_search.
+ * @param[in] attr membership attribute to look for in the entry.
+ * @return One of the RLM_MODULE_* values.
+ */
+rlm_rcode_t rlm_ldap_cacheable_userobj(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn,
+				       LDAPMessage *entry, char const *attr)
+{
+	rlm_rcode_t rcode = RLM_MODULE_OK;
+
+	struct berval **values;
+
+	char *group_name[LDAP_MAX_CACHEABLE + 1];
+	char **name_p = group_name;
+
+	char *group_dn[LDAP_MAX_CACHEABLE + 1];
+	char **dn_p;
+
+	char *name;
+
+	VALUE_PAIR *vp, **list, *groups = NULL;
+	TALLOC_CTX *list_ctx, *value_ctx;
+	vp_cursor_t list_cursor, groups_cursor;
+
+	int is_dn, i, count, to_resolve = 0;
+
+	rad_assert(entry);
+	rad_assert(attr);
+
+	/*
+	 *	Parse the membership information we got in the initial user query.
+	 */
+	values = ldap_get_values_len((*pconn)->handle, entry, attr);
+	if (!values) {
+		RDEBUG2("No cacheable group memberships found in user object");
+
+		return RLM_MODULE_OK;
+	}
+	count = ldap_count_values_len(values);
+
+	list = radius_list(request, PAIR_LIST_CONTROL);
+	list_ctx = radius_list_ctx(request, PAIR_LIST_CONTROL);
+
+	/*
+	 *	Simplifies freeing temporary values
+	 */
+	value_ctx = talloc_new(request);
+
+	/*
+	 *	Temporary list to hold new group VPs, will be merged
+	 *	once all group info has been gathered/resolved
+	 *	successfully.
+	 */
+	fr_cursor_init(&groups_cursor, &groups);
+
+	for (i = 0; (to_resolve < LDAP_MAX_CACHEABLE) && (i < count); i++) {
+		is_dn = rlm_ldap_is_dn(values[i]->bv_val, values[i]->bv_len);
+
+		if (inst->cacheable_group_dn) {
+			/*
+			 *	The easy case, we're caching DNs and we got a DN.
+			 */
+			if (is_dn) {
+				MEM(vp = fr_pair_afrom_da(list_ctx, inst->cache_da));
+				fr_pair_value_bstrncpy(vp, values[i]->bv_val, values[i]->bv_len);
+				fr_cursor_insert(&groups_cursor, vp);
+			/*
+			 *	We were told to cache DNs but we got a name, we now need to resolve
+			 *	this to a DN. Store all the group names in an array so we can do one query.
+			 */
+			} else {
+				*name_p++ = rlm_ldap_berval_to_string(value_ctx, values[i]);
+				to_resolve++;
+			}
+		}
+
+		if (inst->cacheable_group_name) {
+			/*
+			 *	The easy case, we're caching names and we got a name.
+			 */
+			if (!is_dn) {
+				MEM(vp = fr_pair_afrom_da(list_ctx, inst->cache_da));
+				fr_pair_value_bstrncpy(vp, values[i]->bv_val, values[i]->bv_len);
+				fr_cursor_insert(&groups_cursor, vp);
+			/*
+			 *	We were told to cache names but we got a DN, we now need to resolve
+			 *	this to a name.
+			 *	Only Active Directory supports filtering on DN, so we have to search
+			 *	for each individual group.
+			 */
+			} else {
+				char *dn;
+
+				dn = rlm_ldap_berval_to_string(value_ctx, values[i]);
+				rcode = rlm_ldap_group_dn2name(inst, request, pconn, dn, &name);
+				talloc_free(dn);
+
+				if (rcode == RLM_MODULE_NOOP) continue;
+
+				if (rcode != RLM_MODULE_OK) {
+					ldap_value_free_len(values);
+					talloc_free(value_ctx);
+					fr_pair_list_free(&groups);
+
+					return rcode;
+				}
+
+				MEM(vp = fr_pair_afrom_da(list_ctx, inst->cache_da));
+				fr_pair_value_bstrncpy(vp, name, talloc_array_length(name) - 1);
+				fr_cursor_insert(&groups_cursor, vp);
+				talloc_free(name);
+			}
+		}
+	}
+	*name_p = NULL;
+
+	rcode = rlm_ldap_group_name2dn(inst, request, pconn, group_name, group_dn, sizeof(group_dn));
+
+	ldap_value_free_len(values);
+	talloc_free(value_ctx);
+
+	if (rcode != RLM_MODULE_OK) return rcode;
+
+	fr_cursor_init(&list_cursor, list);
+
+	RDEBUG("Adding cacheable user object memberships");
+	RINDENT();
+	if (RDEBUG_ENABLED) {
+		for (vp = fr_cursor_first(&groups_cursor);
+		     vp;
+		     vp = fr_cursor_next(&groups_cursor)) {
+			RDEBUG("&control:%s += \"%s\"", inst->cache_da->name, vp->vp_strvalue);
+		}
+	}
+
+	fr_cursor_merge(&list_cursor, groups);
+
+	for (dn_p = group_dn; *dn_p; dn_p++) {
+		MEM(vp = fr_pair_afrom_da(list_ctx, inst->cache_da));
+		fr_pair_value_strcpy(vp, *dn_p);
+		fr_cursor_insert(&list_cursor, vp);
+
+		RDEBUG("&control:%s += \"%s\"", inst->cache_da->name, vp->vp_strvalue);
+		ldap_memfree(*dn_p);
+	}
+	REXDENT();
+
+	return rcode;
+}
+
+/** Convert group membership information into attributes
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in,out] pconn to use. May change as this function calls functions which auto re-connect.
+ * @return One of the RLM_MODULE_* values.
+ */
+rlm_rcode_t rlm_ldap_cacheable_groupobj(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn)
+{
+	rlm_rcode_t rcode = RLM_MODULE_OK;
+	ldap_rcode_t status;
+	int ldap_errno;
+
+	LDAPMessage *result = NULL;
+	LDAPMessage *entry;
+
+	char const *base_dn;
+	char base_dn_buff[LDAP_MAX_DN_STR_LEN];
+
+	char const *filters[] = { inst->groupobj_filter, inst->groupobj_membership_filter };
+	char filter[LDAP_MAX_FILTER_STR_LEN + 1];
+
+	char const *attrs[] = { inst->groupobj_name_attr, NULL };
+
+	VALUE_PAIR *vp;
+	char *dn;
+
+	rad_assert(inst->groupobj_base_dn);
+
+	if (!inst->groupobj_membership_filter) {
+		RDEBUG2("Skipping caching group objects as directive 'group.membership_filter' is not set");
+
+		return RLM_MODULE_OK;
+	}
+
+	if (rlm_ldap_xlat_filter(request,
+				 filters, sizeof(filters) / sizeof(*filters),
+				 filter, sizeof(filter)) < 0) {
+		return RLM_MODULE_INVALID;
+	}
+
+	if (tmpl_expand(&base_dn, base_dn_buff, sizeof(base_dn_buff), request,
+			inst->groupobj_base_dn, rlm_ldap_escape_func, NULL) < 0) {
+		REDEBUG("Failed creating base_dn");
+
+		return RLM_MODULE_INVALID;
+	}
+
+	status = rlm_ldap_search(&result, inst, request, pconn, base_dn,
+				 inst->groupobj_scope, filter, attrs, NULL, NULL);
+	switch (status) {
+	case LDAP_PROC_SUCCESS:
+		break;
+
+	case LDAP_PROC_NO_RESULT:
+		RDEBUG2("No cacheable group memberships found in group objects");
+		goto finish;
+
+	default:
+		rcode = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	entry = ldap_first_entry((*pconn)->handle, result);
+	if (!entry) {
+		ldap_get_option((*pconn)->handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+		REDEBUG("Failed retrieving entry: %s", ldap_err2string(ldap_errno));
+
+		goto finish;
+	}
+
+	RDEBUG("Adding cacheable group object memberships");
+	do {
+		if (inst->cacheable_group_dn) {
+			dn = ldap_get_dn((*pconn)->handle, entry);
+			if (!dn) {
+				ldap_get_option((*pconn)->handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+				REDEBUG("Retrieving object DN from entry failed: %s", ldap_err2string(ldap_errno));
+
+				goto finish;
+			}
+			rlm_ldap_normalise_dn(dn, dn);
+
+			MEM(vp = pair_make_config(inst->cache_da->name, NULL, T_OP_ADD));
+			fr_pair_value_strcpy(vp, dn);
+
+			RINDENT();
+			RDEBUG("&control:%s += \"%s\"", inst->cache_da->name, dn);
+			REXDENT();
+			ldap_memfree(dn);
+		}
+
+		if (inst->cacheable_group_name) {
+			struct berval **values;
+
+			values = ldap_get_values_len((*pconn)->handle, entry, inst->groupobj_name_attr);
+			if (!values) continue;
+
+			MEM(vp = pair_make_config(inst->cache_da->name, NULL, T_OP_ADD));
+			fr_pair_value_bstrncpy(vp, values[0]->bv_val, values[0]->bv_len);
+
+			RINDENT();
+			RDEBUG("&control:%s += \"%.*s\"", inst->cache_da->name,
+			       (int)values[0]->bv_len, values[0]->bv_val);
+			REXDENT();
+
+			ldap_value_free_len(values);
+		}
+	} while ((entry = ldap_next_entry((*pconn)->handle, entry)));
+
+finish:
+	if (result) ldap_msgfree(result);
+
+	return rcode;
+}
+
+/** Query the LDAP directory to check if a group object includes a user object as a member
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in,out] pconn to use. May change as this function calls functions which auto re-connect.
+ * @param[in] check vp containing the group value (name or dn).
+ * @return One of the RLM_MODULE_* values.
+ */
+rlm_rcode_t rlm_ldap_check_groupobj_dynamic(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn,
+					    VALUE_PAIR *check)
+
+{
+	ldap_rcode_t	status;
+	LDAPMessage	*result = NULL;
+
+	char const	*base_dn;
+	char		base_dn_buff[LDAP_MAX_DN_STR_LEN + 1];
+	char 		filter[LDAP_MAX_FILTER_STR_LEN + 1];
+	int		ret;
+
+	rad_assert(inst->groupobj_base_dn);
+
+	switch (check->op) {
+	case T_OP_CMP_EQ:
+	case T_OP_CMP_FALSE:
+	case T_OP_CMP_TRUE:
+	case T_OP_REG_EQ:
+	case T_OP_REG_NE:
+		break;
+
+	default:
+		REDEBUG("Operator \"%s\" not allowed for LDAP group comparisons",
+			fr_int2str(fr_tokens, check->op, "<INVALID>"));
+		return 1;
+	}
+
+	RDEBUG2("Checking for user in group objects");
+
+	if (rlm_ldap_is_dn(check->vp_strvalue, check->vp_length)) {
+		char const *filters[] = { inst->groupobj_filter, inst->groupobj_membership_filter };
+
+		RINDENT();
+		ret = rlm_ldap_xlat_filter(request,
+					   filters, sizeof(filters) / sizeof(*filters),
+					   filter, sizeof(filter));
+		REXDENT();
+
+		if (ret < 0) return RLM_MODULE_INVALID;
+
+		base_dn = check->vp_strvalue;
+	} else {
+		char name_filter[LDAP_MAX_FILTER_STR_LEN];
+		char const *filters[] = { name_filter, inst->groupobj_filter, inst->groupobj_membership_filter };
+
+		if (!inst->groupobj_name_attr) {
+			REDEBUG("Told to search for group by name, but missing 'group.name_attribute' "
+				"directive");
+
+			return RLM_MODULE_INVALID;
+		}
+
+		snprintf(name_filter, sizeof(name_filter), "(%s=%s)", inst->groupobj_name_attr, check->vp_strvalue);
+		RINDENT();
+		ret = rlm_ldap_xlat_filter(request,
+					   filters, sizeof(filters) / sizeof(*filters),
+					   filter, sizeof(filter));
+		REXDENT();
+		if (ret < 0) return RLM_MODULE_INVALID;
+
+
+		/*
+		 *	rlm_ldap_find_user does this, too.  Oh well.
+		 */
+		RINDENT();
+		ret = tmpl_expand(&base_dn, base_dn_buff, sizeof(base_dn_buff), request, inst->groupobj_base_dn,
+				  rlm_ldap_escape_func, NULL);
+		REXDENT();
+		if (ret < 0) {
+			REDEBUG("Failed creating base_dn");
+
+			return RLM_MODULE_INVALID;
+		}
+	}
+
+	RINDENT();
+	status = rlm_ldap_search(&result, inst, request, pconn, base_dn, inst->groupobj_scope, filter, NULL, NULL, NULL);
+	REXDENT();
+	switch (status) {
+	case LDAP_PROC_SUCCESS:
+	{
+		LDAPMessage	*entry = NULL;
+		char		*dn = NULL;
+		entry = ldap_first_entry((*pconn)->handle, result);
+		if (entry) dn = ldap_get_dn((*pconn)->handle, entry);
+		RDEBUG("User found in group object \"%s\"", dn);
+		ldap_memfree(dn);
+		ldap_msgfree(result);
+	}
+		break;
+
+	case LDAP_PROC_NO_RESULT:
+		return RLM_MODULE_NOTFOUND;
+
+	default:
+		return RLM_MODULE_FAIL;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+/** Query the LDAP directory to check if a user object is a member of a group
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in,out] pconn to use. May change as this function calls functions which auto re-connect.
+ * @param[in] dn of user object.
+ * @param[in] check vp containing the group value (name or dn).
+ * @return One of the RLM_MODULE_* values.
+ */
+rlm_rcode_t rlm_ldap_check_userobj_dynamic(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn,
+					   char const *dn, VALUE_PAIR *check)
+{
+	rlm_rcode_t	rcode = RLM_MODULE_NOTFOUND, ret;
+	ldap_rcode_t	status;
+	bool		name_is_dn = false, value_is_dn = false;
+
+	LDAPMessage     *result = NULL;
+	LDAPMessage     *entry = NULL;
+	struct berval	**values = NULL;
+
+	char const	*attrs[] = { inst->userobj_membership_attr, NULL };
+	int		i, count, ldap_errno;
+
+	RDEBUG2("Checking user object's %s attributes", inst->userobj_membership_attr);
+	RINDENT();
+	status = rlm_ldap_search(&result, inst, request, pconn, dn, LDAP_SCOPE_BASE, NULL, attrs, NULL, NULL);
+	REXDENT();
+	switch (status) {
+	case LDAP_PROC_SUCCESS:
+		break;
+
+	case LDAP_PROC_NO_RESULT:
+		RDEBUG("Can't check membership attributes, user object not found");
+
+		rcode = RLM_MODULE_NOTFOUND;
+
+		/* FALL-THROUGH */
+	default:
+		goto finish;
+	}
+
+	entry = ldap_first_entry((*pconn)->handle, result);
+	if (!entry) {
+		ldap_get_option((*pconn)->handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+		REDEBUG("Failed retrieving entry: %s", ldap_err2string(ldap_errno));
+
+		rcode = RLM_MODULE_FAIL;
+
+		goto finish;
+	}
+
+	values = ldap_get_values_len((*pconn)->handle, entry, inst->userobj_membership_attr);
+	if (!values) {
+		RDEBUG("No group membership attribute(s) found in user object");
+
+		goto finish;
+	}
+
+	/*
+	 *	Loop over the list of groups the user is a member of,
+	 *	looking for a match.
+	 */
+	name_is_dn = rlm_ldap_is_dn(check->vp_strvalue, check->vp_length);
+	count = ldap_count_values_len(values);
+	for (i = 0; i < count; i++) {
+		value_is_dn = rlm_ldap_is_dn(values[i]->bv_val, values[i]->bv_len);
+
+		RDEBUG2("Processing %s value \"%.*s\" as a %s", inst->userobj_membership_attr,
+			(int)values[i]->bv_len, values[i]->bv_val, value_is_dn ? "DN" : "group name");
+
+		/*
+		 *	Both literal group names, do case sensitive comparison
+		 */
+		if (!name_is_dn && !value_is_dn) {
+			if ((check->vp_length == values[i]->bv_len) &&
+			    (memcmp(values[i]->bv_val, check->vp_strvalue, values[i]->bv_len) == 0)) {
+				RDEBUG("User found in group \"%s\". Comparison between membership: name, check: name",
+				       check->vp_strvalue);
+				rcode = RLM_MODULE_OK;
+
+				goto finish;
+			}
+
+			continue;
+		}
+
+		/*
+		 *	Both DNs, do case insensitive, binary safe comparison
+		 */
+		if (name_is_dn && value_is_dn) {
+			if (check->vp_length == values[i]->bv_len) {
+				int j;
+
+				for (j = 0; j < (int)values[i]->bv_len; j++) {
+					if (tolower(values[i]->bv_val[j]) != tolower(check->vp_strvalue[j])) break;
+				}
+				if (j == (int)values[i]->bv_len) {
+					RDEBUG("User found in group DN \"%s\". "
+					       "Comparison between membership: dn, check: dn", check->vp_strvalue);
+					rcode = RLM_MODULE_OK;
+
+					goto finish;
+				}
+			}
+
+			continue;
+		}
+
+		/*
+		 *	If the value is not a DN, and the name we were given is a dn
+		 *	convert the value to a DN and do a comparison.
+		 */
+		if (!value_is_dn && name_is_dn) {
+			char *resolved;
+			bool eq = false;
+
+			RINDENT();
+			ret = rlm_ldap_group_dn2name(inst, request, pconn, check->vp_strvalue, &resolved);
+			REXDENT();
+
+			if (ret == RLM_MODULE_NOOP) continue;
+
+			if (ret != RLM_MODULE_OK) {
+				rcode = ret;
+				goto finish;
+			}
+
+			if (((talloc_array_length(resolved) - 1) == values[i]->bv_len) &&
+			    (memcmp(values[i]->bv_val, resolved, values[i]->bv_len) == 0)) eq = true;
+			talloc_free(resolved);
+			if (eq) {
+				RDEBUG("User found in group \"%.*s\". Comparison between membership: name, check: name "
+				       "(resolved from DN \"%s\")", (int)values[i]->bv_len,
+				       values[i]->bv_val, check->vp_strvalue);
+				rcode = RLM_MODULE_OK;
+
+				goto finish;
+			}
+
+			continue;
+		}
+
+		/*
+		 *	We have a value which is a DN, and a check item which specifies the name of a group,
+		 *	convert the value to a name so we can do a comparison.
+		 */
+		if (value_is_dn && !name_is_dn) {
+			char *resolved;
+			char *value;
+			bool eq = false;
+
+			value = rlm_ldap_berval_to_string(request, values[i]);
+			RINDENT();
+			ret = rlm_ldap_group_dn2name(inst, request, pconn, value, &resolved);
+			REXDENT();
+			talloc_free(value);
+
+			if (ret == RLM_MODULE_NOOP) continue;
+
+			if (ret != RLM_MODULE_OK) {
+				rcode = ret;
+				goto finish;
+			}
+
+			if (((talloc_array_length(resolved) - 1) == check->vp_length) &&
+			    (memcmp(check->vp_strvalue, resolved, check->vp_length) == 0)) eq = true;
+			talloc_free(resolved);
+			if (eq) {
+				RDEBUG("User found in group \"%s\". Comparison between membership: name "
+				       "(resolved from DN \"%s\"), check: name", check->vp_strvalue, value);
+				rcode = RLM_MODULE_OK;
+
+				goto finish;
+			}
+
+			continue;
+		}
+		rad_assert(0);
+	}
+
+finish:
+	if (values) ldap_value_free_len(values);
+	if (result) ldap_msgfree(result);
+
+	return rcode;
+}
+
+/** Check group membership attributes to see if a user is a member.
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in] check vp containing the group value (name or dn).
+ *
+ * @return One of the RLM_MODULE_* values.
+ */
+rlm_rcode_t rlm_ldap_check_cached(rlm_ldap_t const *inst, REQUEST *request, VALUE_PAIR *check)
+{
+	VALUE_PAIR	*vp;
+	int		ret;
+	vp_cursor_t	cursor;
+
+	fr_cursor_init(&cursor, &request->config);
+
+	/*
+	 *	We return RLM_MODULE_INVALID here as an indication
+	 *	the caller should try a dynamic group lookup instead.
+	 */
+	vp = fr_cursor_next_by_num(&cursor, inst->cache_da->attr, inst->cache_da->vendor, TAG_ANY);
+	if (!vp) return RLM_MODULE_INVALID;
+	fr_cursor_first(&cursor);
+
+	while ((vp = fr_cursor_next_by_num(&cursor, inst->cache_da->attr, inst->cache_da->vendor, TAG_ANY))) {
+		ret = fr_pair_cmp_op(T_OP_CMP_EQ, vp, check);
+		if (ret == 1) {
+			RDEBUG2("User found. Matched cached membership");
+			return RLM_MODULE_OK;
+		}
+
+		if (ret < -1) {
+			return RLM_MODULE_FAIL;
+		}
+	}
+
+	RDEBUG2("Cached membership not found");
+	return RLM_MODULE_NOTFOUND;
+}
diff --git a/src/modules/rlm_ldap/ldap.c b/src/modules/rlm_ldap/ldap.c
new file mode 100644
index 0000000..c356921
--- /dev/null
+++ b/src/modules/rlm_ldap/ldap.c
@@ -0,0 +1,1661 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file ldap.c
+ * @brief LDAP module library functions.
+ *
+ * @author Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2015 Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2013-2015 Network RADIUS SARL <info@networkradius.com>
+ * @copyright 2013-2015 The FreeRADIUS Server Project.
+ */
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <stdarg.h>
+#include <ctype.h>
+
+#ifdef HAVE_OPENSSL_SSL_H
+#  include <openssl/ssl.h>
+#endif
+
+#include "ldap.h"
+
+/** Converts "bad" strings into ones which are safe for LDAP
+ *
+ * @note RFC 4515 says filter strings can only use the @verbatim \<hex><hex> @endverbatim
+ *	format, whereas RFC 4514 indicates that some chars in DNs, may be escaped simply
+ *	with a backslash. For simplicity, we always use the hex escape sequences.
+ *	In other areas where we're doing DN comparison, the DNs need to be normalised first
+ *	so that they both use only hex escape sequences.
+ *
+ * @note This is a callback for xlat operations.
+ *
+ * Will escape any characters in input strings that would cause the string to be interpreted
+ * as part of a DN and or filter. Escape sequence is @verbatim \<hex><hex> @endverbatim.
+ *
+ * @param request The current request.
+ * @param out Pointer to output buffer.
+ * @param outlen Size of the output buffer.
+ * @param in Raw unescaped string.
+ * @param arg Any additional arguments (unused).
+ */
+size_t rlm_ldap_escape_func(UNUSED REQUEST *request, char *out, size_t outlen, char const *in, UNUSED void *arg)
+{
+	static char const encode[] = ",+\"\\<>;*=()";
+	static char const hextab[] = "0123456789abcdef";
+	size_t left = outlen;
+
+	if (*in && ((*in == ' ') || (*in == '#'))) goto encode;
+
+	while (*in) {
+		/*
+		 *	Encode unsafe characters.
+		 */
+		if (memchr(encode, *in, sizeof(encode) - 1)) {
+		encode:
+			/*
+			 *	Only 3 or less bytes available.
+			 */
+			if (left <= 3) break;
+
+			*out++ = '\\';
+			*out++ = hextab[(*in >> 4) & 0x0f];
+			*out++ = hextab[*in & 0x0f];
+			in++;
+			left -= 3;
+
+			continue;
+		}
+
+		if (left <= 1) break;
+
+		/*
+		 *	Doesn't need encoding
+		 */
+		*out++ = *in++;
+		left--;
+	}
+
+	*out = '\0';
+
+	return outlen - left;
+}
+
+/** Check whether a string looks like a DN
+ *
+ * @param[in] in Str to check.
+ * @param[in] inlen Length of string to check.
+ * @return
+ *	- true if string looks like a DN.
+ *	- false if string does not look like DN.
+ */
+bool rlm_ldap_is_dn(char const *in, size_t inlen)
+{
+	char const *p;
+
+	char want = '=';
+	bool too_soon = true;
+	int comp = 1;
+
+	for (p = in; inlen > 0; p++, inlen--) {
+		if (p[0] == '\\') {
+			char c;
+
+			too_soon = false;
+
+			/*
+			 *	Invalid escape sequence, not a DN
+			 */
+			if (inlen < 2) return false;
+
+			/*
+			 *	Double backslash, consume two chars
+			 */
+			if (p[1] == '\\') {
+				inlen--;
+				p++;
+				continue;
+			}
+
+			/*
+			 *	Special, consume two chars
+			 */
+			switch (p[1]) {
+			case ' ':
+			case '#':
+			case '=':
+			case '"':
+			case '+':
+			case ',':
+			case ';':
+			case '<':
+			case '>':
+			case '\'':
+				inlen -= 1;
+				p += 1;
+				continue;
+
+			default:
+				break;
+			}
+
+			/*
+			 *	Invalid escape sequence, not a DN
+			 */
+			if (inlen < 3) return false;
+
+			/*
+			 *	Hex encoding, consume three chars
+			 */
+			if (fr_hex2bin((uint8_t *) &c, 1, p + 1, 2) == 1) {
+				inlen -= 2;
+				p += 2;
+				continue;
+			}
+
+			/*
+			 *	Invalid escape sequence, not a DN
+			 */
+			return false;
+		}
+
+		switch (*p) {
+		case '=':
+			if (too_soon || (*p != want)) return false;	/* Too soon after last , or = */
+			want = ',';
+			too_soon = true;
+			break;
+
+		case ',':
+			if (too_soon || (*p != want)) return false;	/* Too soon after last , or = */
+			want = '=';
+			too_soon = true;
+			comp++;
+			break;
+
+		default:
+			too_soon = false;
+			break;
+		}
+	}
+
+	/*
+	 *	If the string ended with , or =, or the number
+	 *	of components was less than 2
+	 *
+	 *	i.e. we don't have <attr>=<val>,<attr>=<val>
+	 */
+	if (too_soon || (comp < 2)) return false;
+
+	return true;
+}
+
+/** Convert a berval to a talloced string
+ *
+ * The ldap_get_values function is deprecated, and ldap_get_values_len
+ * does not guarantee the berval buffers it returns are \0 terminated.
+ *
+ * For some cases this is fine, for others we require a \0 terminated
+ * buffer (feeding DNs back into libldap for example).
+ *
+ * @param ctx to allocate in.
+ * @param in Berval to copy.
+ * @return \0 terminated buffer containing in->bv_val.
+ */
+char *rlm_ldap_berval_to_string(TALLOC_CTX *ctx, struct berval const *in)
+{
+	char *out;
+
+	out = talloc_array(ctx, char, in->bv_len + 1);
+	if (!out) return NULL;
+
+	memcpy(out, in->bv_val, in->bv_len);
+	out[in->bv_len] = '\0';
+
+	return out;
+}
+
+/** Normalise escape sequences in a DN
+ *
+ * Characters in a DN can either be escaped as
+ * @verbatim \<hex><hex> @endverbatim or @verbatim \<special> @endverbatim
+ *
+ * The LDAP directory chooses how characters are escaped, which can make
+ * local comparisons of DNs difficult.
+ *
+ * Here we search for hex sequences that match special chars, and convert
+ * them to the @verbatim \<special> @endverbatim form.
+ *
+ * @note the resulting output string will only ever be shorter than the
+ *       input, so it's fine to use the same buffer for both out and in.
+ *
+ * @param out Where to write the normalised DN.
+ * @param in The input DN.
+ * @return The number of bytes written to out.
+ */
+size_t rlm_ldap_normalise_dn(char *out, char const *in)
+{
+	char const *p;
+	char *o = out;
+
+	for (p = in; *p != '\0'; p++) {
+		if (p[0] == '\\') {
+			char c;
+
+			/*
+			 *	Double backslashes get processed specially
+			 */
+			if (p[1] == '\\') {
+				p += 1;
+				*o++ = p[0];
+				*o++ = p[1];
+				continue;
+			}
+
+			/*
+			 *	Hex encodings that have an alternative
+			 *	special encoding, get rewritten to the
+			 *	special encoding.
+			 */
+			if (fr_hex2bin((uint8_t *) &c, 1, p + 1, 2) == 1) {
+				switch (c) {
+				case ' ':
+				case '#':
+				case '=':
+				case '"':
+				case '+':
+				case ',':
+				case ';':
+				case '<':
+				case '>':
+				case '\'':
+					*o++ = '\\';
+					*o++ = c;
+					p += 2;
+					continue;
+
+				default:
+					break;
+				}
+			}
+		}
+		*o++ = *p;
+	}
+	*o = '\0';
+
+	return o - out;
+}
+
+/** Find the place at which the two DN strings diverge
+ *
+ * Returns the length of the non matching string in full.
+ *
+ * @param full DN.
+ * @param part Partial DN as returned by ldap_parse_result.
+ * @return
+ *	- Length of the portion of full which wasn't matched
+ *	- -1 on failure.
+ */
+static size_t rlm_ldap_common_dn(char const *full, char const *part)
+{
+	size_t f_len, p_len, i;
+
+	if (!full) {
+		return -1;
+	}
+
+	f_len = strlen(full);
+
+	if (!part) {
+		return -1;
+	}
+
+	p_len = strlen(part);
+	if (!p_len) {
+		return f_len;
+	}
+
+	if ((f_len < p_len) || !f_len) {
+		return -1;
+	}
+
+	for (i = 0; i < p_len; i++) {
+		if (part[p_len - i] != full[f_len - i]) {
+			return -1;
+		}
+	}
+
+	return f_len - p_len;
+}
+
+/** Combine and expand filters
+ *
+ * @param request Current request.
+ * @param out Where to write the expanded string.
+ * @param outlen Length of output buffer.
+ * @param sub Array of subfilters (may contain NULLs).
+ * @param sublen Number of potential subfilters in array.
+ * @return length of expanded data.
+ */
+ssize_t rlm_ldap_xlat_filter(REQUEST *request, char const **sub, size_t sublen, char *out, size_t outlen)
+{
+	char buffer[LDAP_MAX_FILTER_STR_LEN + 1];
+	char const *in = NULL;
+	char *p = buffer;
+
+	ssize_t len = 0;
+
+	unsigned int i;
+	int cnt = 0;
+
+	/*
+	 *	Figure out how many filter elements we need to integrate
+	 */
+	for (i = 0; i < sublen; i++) {
+		if (sub[i] && *sub[i]) {
+			in = sub[i];
+			cnt++;
+		}
+	}
+
+	if (!cnt) {
+		out[0] = '\0';
+		return 0;
+	}
+
+	if (cnt > 1) {
+		if (outlen < 3) {
+			goto oob;
+		}
+
+		p[len++] = '(';
+		p[len++] = '&';
+
+		for (i = 0; i < sublen; i++) {
+			if (sub[i] && (*sub[i] != '\0')) {
+				len += strlcpy(p + len, sub[i], outlen - len);
+
+				if ((size_t) len >= outlen) {
+					oob:
+					REDEBUG("Out of buffer space creating filter");
+
+					return -1;
+				}
+			}
+		}
+
+		if ((outlen - len) < 2) {
+			goto oob;
+		}
+
+		p[len++] = ')';
+		p[len] = '\0';
+
+		in = buffer;
+	}
+
+	len = radius_xlat(out, outlen, request, in, rlm_ldap_escape_func, NULL);
+	if (len < 0) {
+		REDEBUG("Failed creating filter");
+
+		return -1;
+	}
+
+	return len;
+}
+
+/** Return the error string associated with a handle
+ *
+ * @param conn to retrieve error from.
+ * @return error string.
+ */
+char const *rlm_ldap_error_str(ldap_handle_t const *conn)
+{
+	int lib_errno;
+	ldap_get_option(conn->handle, LDAP_OPT_ERROR_NUMBER, &lib_errno);
+	if (lib_errno == LDAP_SUCCESS) {
+		return "unknown";
+	}
+
+	return ldap_err2string(lib_errno);
+}
+
+/** Parse response from LDAP server dealing with any errors
+ *
+ * Should be called after an LDAP operation. Will check result of operation and if it was successful, then attempt
+ * to retrieve and parse the result.
+ *
+ * Will also produce extended error output including any messages the server sent, and information about partial
+ * DN matches.
+ *
+ * @param[in] inst of LDAP module.
+ * @param[in] conn Current connection.
+ * @param[in] msgid returned from last operation. May be -1 if no result processing is required.
+ * @param[in] dn Last search or bind DN.
+ * @param[out] result Where to write result, if NULL result will be freed.
+ * @param[out] error Where to write the error string, may be NULL, must not be freed.
+ * @param[out] extra Where to write additional error string to, may be NULL (faster) or must be freed
+ *	(with talloc_free).
+ * @return One of the LDAP_PROC_* (#ldap_rcode_t) values.
+ */
+ldap_rcode_t rlm_ldap_result(rlm_ldap_t const *inst, ldap_handle_t const *conn, int msgid, char const *dn,
+			     LDAPMessage **result, char const **error, char **extra)
+{
+	ldap_rcode_t status = LDAP_PROC_SUCCESS;
+
+	int lib_errno = LDAP_SUCCESS;	// errno returned by the library.
+	int srv_errno = LDAP_SUCCESS;	// errno in the result message.
+
+	char *part_dn = NULL;		// Partial DN match.
+	char *our_err = NULL;		// Our extended error message.
+	char *srv_err = NULL;		// Server's extended error message.
+	char *p, *a;
+
+	bool freeit = false;		// Whether the message should be freed after being processed.
+	int len;
+
+	struct timeval tv;		// Holds timeout values.
+
+	LDAPMessage *tmp_msg = NULL;	// Temporary message pointer storage if we weren't provided with one.
+
+	char const *tmp_err;		// Temporary error pointer storage if we weren't provided with one.
+
+	if (!error) error = &tmp_err;
+	*error = NULL;
+
+	if (extra) *extra = NULL;
+	if (result) *result = NULL;
+
+	/*
+	 *	We always need the result, but our caller may not
+	 */
+	if (!result) {
+		result = &tmp_msg;
+		freeit = true;
+	}
+
+	/*
+	 *	Check if there was an error sending the request
+	 */
+	ldap_get_option(conn->handle, LDAP_OPT_ERROR_NUMBER, &lib_errno);
+	if (lib_errno != LDAP_SUCCESS) goto process_error;
+	if (msgid < 0) return LDAP_SUCCESS;	/* No msgid and no error, return now */
+
+	memset(&tv, 0, sizeof(tv));
+	tv.tv_sec = inst->res_timeout;
+
+	/*
+	 *	Now retrieve the result and check for errors
+	 *	ldap_result returns -1 on failure, and 0 on timeout
+	 */
+	lib_errno = ldap_result(conn->handle, msgid, 1, &tv, result);
+	if (lib_errno == 0) {
+		lib_errno = LDAP_TIMEOUT;
+
+		goto process_error;
+	}
+
+	if (lib_errno == -1) {
+		ldap_get_option(conn->handle, LDAP_OPT_ERROR_NUMBER, &lib_errno);
+
+		goto process_error;
+	}
+
+	/*
+	 *	Parse the result and check for errors sent by the server
+	 */
+	lib_errno = ldap_parse_result(conn->handle, *result,
+				      &srv_errno,
+				      extra ? &part_dn : NULL,
+				      extra ? &srv_err : NULL,
+				      NULL, NULL, freeit);
+	if (freeit) *result = NULL;
+
+	if (lib_errno != LDAP_SUCCESS) {
+		ldap_get_option(conn->handle, LDAP_OPT_ERROR_NUMBER, &lib_errno);
+		goto process_error;
+	}
+
+process_error:
+	if ((lib_errno == LDAP_SUCCESS) && (srv_errno != LDAP_SUCCESS)) {
+		lib_errno = srv_errno;
+	} else if ((lib_errno != LDAP_SUCCESS) && (srv_errno == LDAP_SUCCESS)) {
+		srv_errno = lib_errno;
+	}
+
+	switch (lib_errno) {
+	case LDAP_SUCCESS:
+		*error = "Success";
+		break;
+
+	case LDAP_SASL_BIND_IN_PROGRESS:
+		*error = "Continuing";
+		status = LDAP_PROC_CONTINUE;
+		break;
+
+	case LDAP_NO_SUCH_OBJECT:
+		*error = "The specified DN wasn't found";
+		status = LDAP_PROC_BAD_DN;
+
+		if (!extra) break;
+
+		/*
+		 *	Build our own internal diagnostic string
+		 */
+		len = rlm_ldap_common_dn(dn, part_dn);
+		if (len < 0) break;
+
+		our_err = talloc_typed_asprintf(conn, "Match stopped here: [%.*s]%s", len, dn, part_dn ? part_dn : "");
+		goto error_string;
+
+	case LDAP_INSUFFICIENT_ACCESS:
+		*error = "Insufficient access. Check the identity and password configuration directives";
+		status = LDAP_PROC_NOT_PERMITTED;
+		break;
+
+	case LDAP_UNWILLING_TO_PERFORM:
+		*error = "Server was unwilling to perform";
+		status = LDAP_PROC_NOT_PERMITTED;
+		break;
+
+	case LDAP_FILTER_ERROR:
+		*error = "Bad search filter";
+		status = LDAP_PROC_ERROR;
+		break;
+
+	case LDAP_TIMEOUT:
+		*error = "Timed out while waiting for server to respond";
+		goto timeout;
+
+	case LDAP_TIMELIMIT_EXCEEDED:
+		*error = "Time limit exceeded";
+	timeout:
+		exec_trigger(NULL, inst->cs, "modules.ldap.timeout", true);
+		/* FALL-THROUGH */
+
+	case LDAP_BUSY:
+	case LDAP_UNAVAILABLE:
+	case LDAP_SERVER_DOWN:
+		status = LDAP_PROC_RETRY;
+		goto error_string;
+
+	case LDAP_INVALID_CREDENTIALS:
+	case LDAP_CONSTRAINT_VIOLATION:
+		status = LDAP_PROC_REJECT;
+		goto error_string;
+
+	case LDAP_OPERATIONS_ERROR:
+		if (inst->chase_referrals) {
+			*error = "Operations error with LDAP database.  Please see the LDAP server configuration / documentation for more information.";
+		} else {
+			*error = "Please set 'chase_referrals=yes' and 'rebind=yes'. See the ldap module configuration "
+				"for details.";
+		}
+
+		/* FALL-THROUGH */
+	default:
+		status = LDAP_PROC_ERROR;
+
+	error_string:
+		if (!*error) *error = ldap_err2string(lib_errno);
+
+		if (!extra || ((lib_errno == srv_errno) && !our_err && !srv_err)) break;
+
+		/*
+		 *	Output the error codes from the library and server
+		 */
+		p = talloc_zero_array(conn, char, 1);
+		if (!p) break;
+
+		if (lib_errno != srv_errno) {
+			a = talloc_asprintf_append(p, "LDAP lib error: %s (%u), srv error: %s (%u). ",
+						   ldap_err2string(lib_errno), lib_errno,
+						   ldap_err2string(srv_errno), srv_errno);
+			if (!a) {
+				talloc_free(p);
+				break;
+			}
+
+			p = a;
+		}
+
+		if (our_err) {
+			a = talloc_asprintf_append_buffer(p, "%s. ", our_err);
+			if (!a) {
+				talloc_free(p);
+				break;
+			}
+
+			p = a;
+		}
+
+		if (srv_err) {
+			a = talloc_asprintf_append_buffer(p, "Server said: %s. ", srv_err);
+			if (!a) {
+				talloc_free(p);
+				break;
+			}
+
+			p = a;
+		}
+
+		*extra = p;
+
+		break;
+	}
+
+	/*
+	 *	Cleanup memory
+	 */
+	if (srv_err) ldap_memfree(srv_err);
+	if (part_dn) ldap_memfree(part_dn);
+
+	talloc_free(our_err);
+
+	if ((status < 0) && *result) {
+		ldap_msgfree(*result);
+		*result = NULL;
+	}
+
+	return status;
+}
+
+/** Bind to the LDAP directory as a user
+ *
+ * Performs a simple bind to the LDAP directory, and handles any errors that occur.
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request, this may be NULL, in which case all debug logging is done with radlog.
+ * @param[in,out] pconn to use. May change as this function calls functions which auto re-connect.
+ * @param[in] dn of the user, may be NULL to bind anonymously.
+ * @param[in] password of the user, may be NULL if no password is specified.
+ * @param[in] sasl mechanism to use for bind, and additional parameters.
+ * @param[in] retry if the server is down.
+ * @return One of the LDAP_PROC_* (#ldap_rcode_t) values.
+ */
+ldap_rcode_t rlm_ldap_bind(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn, char const *dn,
+			   char const *password, ldap_sasl *sasl, bool retry)
+{
+	ldap_rcode_t		status = LDAP_PROC_ERROR;
+
+	int			msgid = -1;
+
+	char const		*error = NULL;
+	char 			*extra = NULL;
+
+	int 			i, num;
+
+	rad_assert(*pconn && (*pconn)->handle);
+	rad_assert(!retry || inst->pool);
+
+#ifndef WITH_SASL
+	if (sasl && sasl->mech) {
+		REDEBUG("Server is built without SASL, but is being asked to do SASL.");
+		return status;
+	}
+#endif
+
+	/*
+	 *	Bind as anonymous user
+	 */
+	if (!dn) dn = "";
+
+	/*
+	 *	For sanity, for when no connections are viable,
+	 *	and we can't make a new one.
+	 */
+	num = retry ? fr_connection_pool_get_retries(inst->pool) : 0;
+	for (i = num; i >= 0; i--) {
+#ifdef WITH_SASL
+		if (sasl && sasl->mech) {
+			status = rlm_ldap_sasl_interactive(inst, request, *pconn, dn, password, sasl,
+							   &error, &extra);
+		} else
+#endif
+		{
+			msgid = ldap_bind((*pconn)->handle, dn, password, LDAP_AUTH_SIMPLE);
+
+			/* We got a valid message ID */
+			if (msgid >= 0) {
+				if (request) {
+					RDEBUG2("Waiting for bind result...");
+				} else {
+					DEBUG2("rlm_ldap (%s): Waiting for bind result...", inst->name);
+				}
+			}
+
+			status = rlm_ldap_result(inst, *pconn, msgid, dn, NULL, &error, &extra);
+		}
+
+		switch (status) {
+		case LDAP_PROC_SUCCESS:
+			LDAP_DBG_REQ("Bind successful");
+			break;
+
+		case LDAP_PROC_NOT_PERMITTED:
+			LDAP_ERR_REQ("Bind was not permitted: %s", error);
+			LDAP_EXT_REQ();
+
+			break;
+
+		case LDAP_PROC_REJECT:
+			LDAP_ERR_REQ("Bind credentials incorrect: %s", error);
+			LDAP_EXT_REQ();
+
+			break;
+
+		case LDAP_PROC_RETRY:
+			if (retry) {
+				*pconn = fr_connection_reconnect(inst->pool, *pconn);
+				if (*pconn) {
+					LDAP_DBGW_REQ("Bind with %s to %s failed: %s. Got new socket, retrying...",
+						      *dn ? dn : "(anonymous)", inst->server, error);
+
+					talloc_free(extra); /* don't leak debug info */
+
+					continue;
+				}
+			};
+			status = LDAP_PROC_ERROR;
+
+			/*
+			 *	Were not allowed to retry, or there are no more
+			 *	sockets, treat this as a hard failure.
+			 */
+			/* FALL-THROUGH */
+		default:
+			LDAP_ERR_REQ("Bind with %s to %s failed: %s", *dn ? dn : "(anonymous)",
+				     inst->server, error);
+			LDAP_EXT_REQ();
+
+			break;
+		}
+
+		break;
+	}
+
+	if (retry && (i < 0)) {
+		LDAP_ERR_REQ("Hit reconnection limit");
+		status = LDAP_PROC_ERROR;
+	}
+
+	talloc_free(extra);
+
+	return status; /* caller closes the connection */
+}
+
+/** Search for something in the LDAP directory
+ *
+ * Binds as the administrative user and performs a search, dealing with any errors.
+ *
+ * @param[out] result Where to store the result. Must be freed with ldap_msgfree if LDAP_PROC_SUCCESS is returned.
+ *	May be NULL in which case result will be automatically freed after use.
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in,out] pconn to use. May change as this function calls functions which auto re-connect.
+ * @param[in] dn to use as base for the search.
+ * @param[in] scope to use (LDAP_SCOPE_BASE, LDAP_SCOPE_ONE, LDAP_SCOPE_SUB).
+ * @param[in] filter to use, should be pre-escaped.
+ * @param[in] attrs to retrieve.
+ * @param[in] serverctrls Search controls to pass to the server.  May be NULL.
+ * @param[in] clientctrls Search controls for ldap_search.  May be NULL.
+ * @return One of the LDAP_PROC_* (#ldap_rcode_t) values.
+ */
+ldap_rcode_t rlm_ldap_search(LDAPMessage **result, rlm_ldap_t const *inst, REQUEST *request,
+			     ldap_handle_t **pconn,
+			     char const *dn, int scope, char const *filter, char const * const *attrs,
+			     LDAPControl **serverctrls, LDAPControl **clientctrls)
+{
+	ldap_rcode_t	status = LDAP_PROC_ERROR;
+	LDAPMessage	*our_result = NULL;
+
+	int		msgid;		// Message id returned by
+					// ldap_search_ext.
+
+	int		count = 0;	// Number of results we got.
+
+	struct timeval	tv;		// Holds timeout values.
+
+	char const 	*error = NULL;
+	char		*extra = NULL;
+
+	int 		i;
+
+	rad_assert(*pconn && (*pconn)->handle);
+
+	/*
+	 *	OpenLDAP library doesn't declare attrs array as const, but
+	 *	it really should be *sigh*.
+	 */
+	char **search_attrs;
+	memcpy(&search_attrs, &attrs, sizeof(attrs));
+
+	/*
+	 *	Do all searches as the admin user.
+	 */
+	if ((*pconn)->rebound) {
+		status = rlm_ldap_bind(inst, request, pconn, (*pconn)->inst->admin_identity,
+				       (*pconn)->inst->admin_password, &(*pconn)->inst->admin_sasl, true);
+		if (status != LDAP_PROC_SUCCESS) {
+			return LDAP_PROC_ERROR;
+		}
+
+		rad_assert(*pconn);
+
+		(*pconn)->rebound = false;
+	}
+
+	if (filter) {
+		LDAP_DBG_REQ("Performing search in \"%s\" with filter \"%s\", scope \"%s\"", dn, filter,
+			     fr_int2str(ldap_scope, scope, "<INVALID>"));
+	} else {
+		LDAP_DBG_REQ("Performing unfiltered search in \"%s\", scope \"%s\"", dn,
+			     fr_int2str(ldap_scope, scope, "<INVALID>"));
+	}
+	/*
+	 *	If LDAP search produced an error it should also be logged
+	 *	to the ld. result should pick it up without us
+	 *	having to pass it explicitly.
+	 */
+	memset(&tv, 0, sizeof(tv));
+	tv.tv_sec = inst->res_timeout;
+
+	/*
+	 *	For sanity, for when no connections are viable,
+	 *	and we can't make a new one.
+	 */
+	for (i = fr_connection_pool_get_retries(inst->pool); i >= 0; i--) {
+		(void) ldap_search_ext((*pconn)->handle, dn, scope, filter, search_attrs,
+				       0, serverctrls, clientctrls, &tv, 0, &msgid);
+
+		LDAP_DBG_REQ("Waiting for search result...");
+		status = rlm_ldap_result(inst, *pconn, msgid, dn, &our_result, &error, &extra);
+		switch (status) {
+		case LDAP_PROC_SUCCESS:
+			break;
+
+		/*
+		 *	Invalid DN isn't a failure when searching.
+		 *	The DN may be xlat expanded so may point directly
+		 *	to an LDAP object. If that can't be located, it's
+		 *	the same as notfound.
+		 */
+		case LDAP_PROC_BAD_DN:
+			LDAP_DBG_REQ("%s", error);
+			if (extra) LDAP_DBG_REQ("%s", extra);
+			break;
+
+		case LDAP_PROC_RETRY:
+			*pconn = fr_connection_reconnect(inst->pool, *pconn);
+			if (*pconn) {
+				LDAP_DBGW_REQ("Search failed: %s. Got new socket, retrying...", error);
+
+				talloc_free(extra); /* don't leak debug info */
+
+				continue;
+			}
+
+			status = LDAP_PROC_ERROR;
+
+			/* FALL-THROUGH */
+		default:
+			LDAP_ERR_REQ("Failed performing search: %s", error);
+			if (extra) LDAP_ERR_REQ("%s", extra);
+
+			goto finish;
+		}
+
+		break;
+	}
+
+	if (i < 0) {
+		LDAP_ERR_REQ("Hit reconnection limit");
+		status = LDAP_PROC_ERROR;
+
+		goto finish;
+	}
+
+	count = ldap_count_entries((*pconn)->handle, our_result);
+	if (count < 0) {
+		LDAP_ERR_REQ("Error counting results: %s", rlm_ldap_error_str(*pconn));
+		status = LDAP_PROC_ERROR;
+
+		ldap_msgfree(our_result);
+		our_result = NULL;
+	} else if (count == 0) {
+		LDAP_DBG_REQ("Search returned no results");
+		status = LDAP_PROC_NO_RESULT;
+
+		ldap_msgfree(our_result);
+		our_result = NULL;
+	}
+
+finish:
+	talloc_free(extra);
+
+	/*
+	 *	We always need to get the result to count entries, but the caller
+	 *	may not of requested one. If that's the case, free it, else write
+	 *	it to where our caller said.
+	 */
+	if (!result) {
+		if (our_result) ldap_msgfree(our_result);
+	} else {
+		*result = our_result;
+	}
+
+	return status;
+}
+
+/** Modify something in the LDAP directory
+ *
+ * Binds as the administrative user and attempts to modify an LDAP object.
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in,out] pconn to use. May change as this function calls functions which auto re-connect.
+ * @param[in] dn of the object to modify.
+ * @param[in] mods to make, see 'man ldap_modify' for more information.
+ * @return One of the LDAP_PROC_* (#ldap_rcode_t) values.
+ */
+ldap_rcode_t rlm_ldap_modify(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn,
+			     char const *dn, LDAPMod *mods[])
+{
+	ldap_rcode_t	status = LDAP_PROC_ERROR;
+
+	int		msgid;		// Message id returned by ldap_search_ext.
+
+	char const 	*error = NULL;
+	char		*extra = NULL;
+
+	int 		i;
+
+	rad_assert(*pconn && (*pconn)->handle);
+
+	/*
+	 *	Perform all modifications as the admin user.
+	 */
+	if ((*pconn)->rebound) {
+		status = rlm_ldap_bind(inst, request, pconn, (*pconn)->inst->admin_identity,
+				       (*pconn)->inst->admin_password, &(*pconn)->inst->admin_sasl, true);
+		if (status != LDAP_PROC_SUCCESS) {
+			return LDAP_PROC_ERROR;
+		}
+
+		rad_assert(*pconn);
+
+		(*pconn)->rebound = false;
+	}
+
+	/*
+	 *	For sanity, for when no connections are viable,
+	 *	and we can't make a new one.
+	 */
+	for (i = fr_connection_pool_get_retries(inst->pool); i >= 0; i--) {
+		RDEBUG2("Modifying object with DN \"%s\"", dn);
+		(void) ldap_modify_ext((*pconn)->handle, dn, mods, NULL, NULL, &msgid);
+
+		RDEBUG2("Waiting for modify result...");
+		status = rlm_ldap_result(inst, *pconn, msgid, dn, NULL, &error, &extra);
+		switch (status) {
+		case LDAP_PROC_SUCCESS:
+			break;
+
+		case LDAP_PROC_RETRY:
+			*pconn = fr_connection_reconnect(inst->pool, *pconn);
+			if (*pconn) {
+				RWDEBUG("Modify failed: %s. Got new socket, retrying...", error);
+
+				talloc_free(extra); /* don't leak debug info */
+				continue;
+			}
+
+			status = LDAP_PROC_ERROR;
+
+			/* FALL-THROUGH */
+		default:
+			REDEBUG("Failed modifying object: %s", error);
+			REDEBUG("%s", extra);
+
+			goto finish;
+		}
+
+		break;
+	}
+
+	if (i < 0) {
+		LDAP_ERR_REQ("Hit reconnection limit");
+		status = LDAP_PROC_ERROR;
+	}
+
+finish:
+	talloc_free(extra);
+
+	return status;
+}
+
+/** Retrieve the DN of a user object
+ *
+ * Retrieves the DN of a user and adds it to the control list as LDAP-UserDN. Will also retrieve any
+ * attributes passed and return the result in *result.
+ *
+ * This potentially allows for all authorization and authentication checks to be performed in one
+ * ldap search operation, which is a big bonus given the number of crappy, slow *cough*AD*cough*
+ * LDAP directory servers out there.
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in,out] pconn to use. May change as this function calls functions which auto re-connect.
+ * @param[in] attrs Additional attributes to retrieve, may be NULL.
+ * @param[in] force Query even if the User-DN already exists.
+ * @param[out] result Where to write the result, may be NULL in which case result is discarded.
+ * @param[out] rcode The status of the operation, one of the RLM_MODULE_* codes.
+ * @return The user's DN or NULL on error.
+ */
+char const *rlm_ldap_find_user(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn,
+			       char const *attrs[], bool force, LDAPMessage **result, rlm_rcode_t *rcode)
+{
+	static char const *tmp_attrs[] = { NULL };
+
+	ldap_rcode_t	status;
+	VALUE_PAIR	*vp = NULL;
+	LDAPMessage	*tmp_msg = NULL, *entry = NULL;
+	int		ldap_errno;
+	int		cnt;
+	char		*dn = NULL;
+	char const	*filter = NULL;
+	char	    	filter_buff[LDAP_MAX_FILTER_STR_LEN];
+	char const	*base_dn;
+	char	    	base_dn_buff[LDAP_MAX_DN_STR_LEN];
+	LDAPControl	*serverctrls[] = { inst->userobj_sort_ctrl, NULL };
+
+	bool freeit = false;					//!< Whether the message should
+								//!< be freed after being processed.
+
+	*rcode = RLM_MODULE_FAIL;
+
+	if (!result) {
+		result = &tmp_msg;
+		freeit = true;
+	}
+	*result = NULL;
+
+	if (!attrs) {
+		memset(&attrs, 0, sizeof(tmp_attrs));
+	}
+
+	/*
+	 *	If the caller isn't looking for the result we can just return the current userdn value.
+	 */
+	if (!force) {
+		vp = fr_pair_find_by_da(request->config, inst->user_dn_da, TAG_ANY);
+		if (vp) {
+			RDEBUG("Using user DN from request \"%s\"", vp->vp_strvalue);
+			*rcode = RLM_MODULE_OK;
+			return vp->vp_strvalue;
+		}
+	}
+
+	/*
+	 *	Perform all searches as the admin user.
+	 */
+	if ((*pconn)->rebound) {
+		status = rlm_ldap_bind(inst, request, pconn, (*pconn)->inst->admin_identity,
+				       (*pconn)->inst->admin_password, &(*pconn)->inst->admin_sasl, true);
+		if (status != LDAP_PROC_SUCCESS) {
+			*rcode = RLM_MODULE_FAIL;
+			return NULL;
+		}
+
+		rad_assert(*pconn);
+
+		(*pconn)->rebound = false;
+	}
+
+	if (inst->userobj_filter) {
+		if (tmpl_expand(&filter, filter_buff, sizeof(filter_buff), request, inst->userobj_filter,
+				rlm_ldap_escape_func, NULL) < 0) {
+			REDEBUG("Unable to create filter");
+			*rcode = RLM_MODULE_INVALID;
+
+			return NULL;
+		}
+	}
+
+	if (tmpl_expand(&base_dn, base_dn_buff, sizeof(base_dn_buff), request,
+			inst->userobj_base_dn, rlm_ldap_escape_func, NULL) < 0) {
+		REDEBUG("Unable to create base_dn");
+		*rcode = RLM_MODULE_INVALID;
+
+		return NULL;
+	}
+
+	status = rlm_ldap_search(result, inst, request, pconn, base_dn,
+				 inst->userobj_scope, filter, attrs, serverctrls, NULL);
+	switch (status) {
+	case LDAP_PROC_SUCCESS:
+		break;
+
+	case LDAP_PROC_BAD_DN:
+	case LDAP_PROC_NO_RESULT:
+		*rcode = RLM_MODULE_NOTFOUND;
+		return NULL;
+
+	default:
+		*rcode = RLM_MODULE_FAIL;
+		return NULL;
+	}
+
+	rad_assert(*pconn);
+
+	/*
+	 *	Forbid the use of unsorted search results that
+	 *	contain multiple entries, as it's a potential
+	 *	security issue, and likely non deterministic.
+	 */
+	if (!inst->userobj_sort_ctrl) {
+		cnt = ldap_count_entries((*pconn)->handle, *result);
+		if (cnt > 1) {
+			REDEBUG("Ambiguous search result, returned %i unsorted entries (should return 1 or 0).  "
+				"Enable sorting, or specify a more restrictive base_dn, filter or scope", cnt);
+			REDEBUG("The following entries were returned:");
+			RINDENT();
+			for (entry = ldap_first_entry((*pconn)->handle, *result);
+			     entry;
+			     entry = ldap_next_entry((*pconn)->handle, entry)) {
+				dn = ldap_get_dn((*pconn)->handle, entry);
+				REDEBUG("%s", dn);
+				ldap_memfree(dn);
+			}
+			REXDENT();
+			*rcode = RLM_MODULE_INVALID;
+			goto finish;
+		}
+	}
+
+	entry = ldap_first_entry((*pconn)->handle, *result);
+	if (!entry) {
+		ldap_get_option((*pconn)->handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+		REDEBUG("Failed retrieving entry: %s",
+			ldap_err2string(ldap_errno));
+
+		goto finish;
+	}
+
+	dn = ldap_get_dn((*pconn)->handle, entry);
+	if (!dn) {
+		ldap_get_option((*pconn)->handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+		REDEBUG("Retrieving object DN from entry failed: %s", ldap_err2string(ldap_errno));
+
+		goto finish;
+	}
+	rlm_ldap_normalise_dn(dn, dn);
+
+	/*
+	 *	We can't use fr_pair_make here to copy the value into the
+	 *	attribute, as the dn must be copied into the attribute
+	 *	verbatim (without de-escaping).
+	 *
+	 *	Special chars are pre-escaped by libldap, and because
+	 *	we pass the string back to libldap we must not alter it.
+	 */
+	RDEBUG("User object found at DN \"%s\"", dn);
+	vp = fr_pair_afrom_da(request, inst->user_dn_da);
+	if (vp) {
+		fr_pair_add(&request->config, vp);
+		fr_pair_value_strcpy(vp, dn);
+		*rcode = RLM_MODULE_OK;
+	}
+	ldap_memfree(dn);
+
+finish:
+	if ((freeit || (*rcode != RLM_MODULE_OK)) && *result) {
+		ldap_msgfree(*result);
+		*result = NULL;
+	}
+
+	return vp ? vp->vp_strvalue : NULL;
+}
+
+/** Check for presence of access attribute in result
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in] conn used to retrieve access attributes.
+ * @param[in] entry retrieved by rlm_ldap_find_user or rlm_ldap_search.
+ * @return
+ *	- #RLM_MODULE_USERLOCK if the user was denied access.
+ *	- #RLM_MODULE_OK otherwise.
+ */
+rlm_rcode_t rlm_ldap_check_access(rlm_ldap_t const *inst, REQUEST *request,
+				  ldap_handle_t const *conn, LDAPMessage *entry)
+{
+	rlm_rcode_t rcode = RLM_MODULE_OK;
+	struct berval **values = NULL;
+
+	values = ldap_get_values_len(conn->handle, entry, inst->userobj_access_attr);
+	if (values) {
+		if (inst->access_positive) {
+			if ((values[0]->bv_len >= 5) && (strncasecmp(values[0]->bv_val, "false", 5) == 0)) {
+				RDEBUG("\"%s\" attribute exists but is set to 'false' - user locked out",
+				       inst->userobj_access_attr);
+				rcode = RLM_MODULE_USERLOCK;
+			}
+			/* RLM_MODULE_OK set above... */
+		} else if ((values[0]->bv_len < 5) || (strncasecmp(values[0]->bv_val, "false", 5) != 0)) {
+			RDEBUG("\"%s\" attribute exists - user locked out", inst->userobj_access_attr);
+			rcode = RLM_MODULE_USERLOCK;
+		}
+		ldap_value_free_len(values);
+	} else if (inst->access_positive) {
+		RDEBUG("No \"%s\" attribute - user locked out", inst->userobj_access_attr);
+		rcode = RLM_MODULE_USERLOCK;
+	}
+
+	return rcode;
+}
+
+/** Verify we got a password from the search
+ *
+ * Checks to see if after the LDAP to RADIUS mapping has been completed that a reference password.
+ *
+ * @param inst rlm_ldap configuration.
+ * @param request Current request.
+ */
+void rlm_ldap_check_reply(rlm_ldap_t const *inst, REQUEST *request)
+{
+       /*
+	*	More warning messages for people who can't be bothered to read the documentation.
+	*
+	*	Expect_password is set when we process the mapping, and is only true if there was a mapping between
+	*	an LDAP attribute and a password reference attribute in the control list.
+	*/
+	if (inst->expect_password && (rad_debug_lvl > 1)) {
+		if (!fr_pair_find_by_num(request->config, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY) &&
+		    !fr_pair_find_by_num(request->config, PW_NT_PASSWORD, 0, TAG_ANY) &&
+		    !fr_pair_find_by_num(request->config, PW_USER_PASSWORD, 0, TAG_ANY) &&
+		    !fr_pair_find_by_num(request->config, PW_PASSWORD_WITH_HEADER, 0, TAG_ANY) &&
+		    !fr_pair_find_by_num(request->config, PW_CRYPT_PASSWORD, 0, TAG_ANY)) {
+			RWDEBUG("No \"known good\" password added. Ensure the admin user has permission to "
+				"read the password attribute");
+			RWDEBUG("PAP authentication will *NOT* work with Active Directory (if that is what you "
+				"were trying to configure)");
+		}
+       }
+}
+
+#if LDAP_SET_REBIND_PROC_ARGS == 3
+/** Callback for OpenLDAP to rebind and chase referrals
+ *
+ * Called by OpenLDAP when it receives a referral and has to rebind.
+ *
+ * @param handle to rebind.
+ * @param url to bind to.
+ * @param request that triggered the rebind.
+ * @param msgid that triggered the rebind.
+ * @param ctx rlm_ldap configuration.
+ */
+static int rlm_ldap_rebind(LDAP *handle, LDAP_CONST char *url, UNUSED ber_tag_t request, UNUSED ber_int_t msgid,
+			   void *ctx)
+{
+	ldap_rcode_t status;
+	ldap_handle_t *conn = talloc_get_type_abort(ctx, ldap_handle_t);
+
+	int ldap_errno;
+
+	rad_assert(handle == conn->handle);
+
+	DEBUG("rlm_ldap (%s): Rebinding to URL %s", conn->inst->name, url);
+
+	status = rlm_ldap_bind(conn->inst, NULL, &conn, conn->inst->admin_identity, conn->inst->admin_password,
+			       &(conn->inst->admin_sasl), false);
+	if (status != LDAP_PROC_SUCCESS) {
+		ldap_get_option(handle, LDAP_OPT_ERROR_NUMBER, &ldap_errno);
+
+		return ldap_errno;
+	}
+
+	return LDAP_SUCCESS;
+}
+#endif
+
+int rlm_ldap_global_init(rlm_ldap_t *inst)
+{
+	int ldap_errno;
+#if defined(LDAP_OPT_X_TLS_PACKAGE) && defined(LDAP_OPT_X_TLS_CTX) && defined(HAVE_OPENSSL_SSL_H)
+	bool use_openssl = false;
+#endif
+
+#define do_ldap_global_option(_option, _name, _value) \
+	if (ldap_set_option(NULL, _option, _value) != LDAP_OPT_SUCCESS) { \
+		ldap_get_option(NULL, LDAP_OPT_ERROR_NUMBER, &ldap_errno); \
+		ERROR("Failed setting global option %s: %s", _name, \
+			 (ldap_errno != LDAP_SUCCESS) ? ldap_err2string(ldap_errno) : "Unknown error"); \
+		return -1;\
+	}
+
+#define maybe_ldap_global_option(_option, _name, _value) \
+	if (_value) do_ldap_global_option(_option, _name, _value)
+
+#ifdef LDAP_OPT_DEBUG_LEVEL
+	/*
+	 *	Can't use do_ldap_global_option
+	 */
+	if (inst->ldap_debug) do_ldap_global_option(LDAP_OPT_DEBUG_LEVEL, "ldap_debug", &(inst->ldap_debug));
+#endif
+
+#ifdef LDAP_OPT_X_TLS_RANDOM_FILE
+	/*
+	 *	OpenLDAP will error out if we attempt to set
+	 *	this on a handle. Presumably it's global in
+	 *	OpenSSL too.
+	 */
+	maybe_ldap_global_option(LDAP_OPT_X_TLS_RANDOM_FILE, "random_file", inst->tls_random_file);
+#endif
+
+#ifdef LDAP_OPT_X_TLS_PACKAGE
+	{
+		char *name = NULL;
+
+		if (ldap_get_option(NULL, LDAP_OPT_X_TLS_PACKAGE, (void *) &name) == LDAP_OPT_SUCCESS) {
+			if (strcmp(name, "OpenSSL") != 0) {
+				WARN("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+				WARN("!! libldap is using %s, while FreeRADIUS is using OpenSSL", name);
+				WARN("!! There may be random issues with TLS connections due to this conflict.");
+				WARN("!! The server may also crash.");
+				WARN("!! See https://wiki.freeradius.org/modules/Rlm_ldap for more information.");
+				WARN("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+			}
+#if defined(LDAP_OPT_X_TLS_CTX) && defined(HAVE_OPENSSL_SSL_H)
+			else {
+				use_openssl = true;
+			}
+#endif
+
+			ldap_memfree(name);
+		}
+	}
+#endif
+
+#ifdef LDAP_OPT_X_TLS_CTX
+#ifdef HAVE_OPENSSL_SSL_H
+	{
+		X509_STORE *store;
+		SSL_CTX *ssl_ctx;
+
+		if (inst->tls_check_crl &&
+#ifdef LDAP_OPT_X_TLS_PACKAGE
+		    use_openssl &&
+#endif
+
+		    (ldap_get_option(NULL, LDAP_OPT_X_TLS_CTX, (void *) &ssl_ctx) == LDAP_OPT_SUCCESS)) {
+			store = SSL_CTX_get_cert_store(ssl_ctx);
+			X509_STORE_set_flags(store, X509_V_FLAG_CRL_CHECK);
+		}
+	}
+#endif
+#endif
+
+	return 0;
+}
+
+/** Close and delete a connection
+ *
+ * Unbinds the LDAP connection, informing the server and freeing any memory, then releases the memory used by the
+ * connection handle.
+ *
+ * @param conn to destroy.
+ * @return always indicates success.
+ */
+static int _mod_conn_free(ldap_handle_t *conn)
+{
+	if (conn->handle) {
+		DEBUG3("rlm_ldap: Closing libldap handle %p", conn->handle);
+#ifdef HAVE_LDAP_UNBIND_EXT_S
+		ldap_unbind_ext_s(conn->handle, NULL, NULL);
+#else
+		ldap_unbind_s(conn->handle);
+#endif
+	}
+
+	return 0;
+}
+
+/** Create and return a new connection
+ *
+ * Create a new ldap connection and allocate memory for a new rlm_handle_t
+ */
+void *mod_conn_create(TALLOC_CTX *ctx, void *instance)
+{
+	ldap_rcode_t status;
+
+	int ldap_errno, ldap_version;
+	struct timeval tv;
+
+	rlm_ldap_t *inst = instance;
+	ldap_handle_t *conn;
+
+	/*
+	 *	Allocate memory for the handle.
+	 */
+	conn = talloc_zero(ctx, ldap_handle_t);
+	if (!conn) return NULL;
+	talloc_set_destructor(conn, _mod_conn_free);
+
+	conn->inst = inst;
+	conn->rebound = false;
+
+	DEBUG("rlm_ldap (%s): Connecting to %s", inst->name, inst->server);
+#ifdef HAVE_LDAP_INITIALIZE
+	ldap_errno = ldap_initialize(&conn->handle, inst->server);
+	if (ldap_errno != LDAP_SUCCESS) {
+		LDAP_ERR("ldap_initialize failed: %s", ldap_err2string(ldap_errno));
+		goto error;
+	}
+#else
+	conn->handle = ldap_init(inst->server, inst->port);
+	if (!conn->handle) {
+		LDAP_ERR("ldap_init failed");
+		goto error;
+	}
+#endif
+	DEBUG3("rlm_ldap (%s): New libldap handle %p", inst->name, conn->handle);
+
+	/*
+	 *	We now have a connection structure, but no actual connection.
+	 *
+	 *	Set a bunch of LDAP options, using common code.
+	 */
+#define do_ldap_option(_option, _name, _value) \
+	if (ldap_set_option(conn->handle, _option, _value) != LDAP_OPT_SUCCESS) { \
+		ldap_get_option(conn->handle, LDAP_OPT_ERROR_NUMBER, &ldap_errno); \
+		LDAP_ERR("Failed setting connection option %s: %s", _name, \
+			 (ldap_errno != LDAP_SUCCESS) ? ldap_err2string(ldap_errno) : "Unknown error"); \
+		goto error;\
+	}
+
+#define maybe_ldap_option(_option, _name, _value) \
+	if (_value) do_ldap_option(_option, _name, _value)
+
+	/*
+	 *	Leave "dereference" unset to use the OpenLDAP default.
+	 */
+	if (inst->dereference_str) {
+		do_ldap_option(LDAP_OPT_DEREF, "dereference", &(inst->dereference));
+	}
+
+	/*
+	 *	Leave "chase_referrals" unset to use the OpenLDAP default.
+	 */
+	if (!inst->chase_referrals_unset) {
+		if (inst->chase_referrals) {
+			do_ldap_option(LDAP_OPT_REFERRALS, "chase_referrals", LDAP_OPT_ON);
+
+			if (inst->rebind == true) {
+#if LDAP_SET_REBIND_PROC_ARGS == 3
+				ldap_set_rebind_proc(conn->handle, rlm_ldap_rebind, conn);
+#endif
+			}
+		} else {
+			do_ldap_option(LDAP_OPT_REFERRALS, "chase_referrals", LDAP_OPT_OFF);
+		}
+	}
+
+#ifdef LDAP_OPT_NETWORK_TIMEOUT
+	if (inst->net_timeout) {
+		memset(&tv, 0, sizeof(tv));
+		tv.tv_sec = inst->net_timeout;
+
+		do_ldap_option(LDAP_OPT_NETWORK_TIMEOUT, "net_timeout", &tv);
+	}
+#endif
+
+	do_ldap_option(LDAP_OPT_TIMELIMIT, "srv_timelimit", &(inst->srv_timelimit));
+
+	ldap_version = LDAP_VERSION3;
+	do_ldap_option(LDAP_OPT_PROTOCOL_VERSION, "ldap_version", &ldap_version);
+
+#ifdef LDAP_OPT_X_KEEPALIVE_IDLE
+	do_ldap_option(LDAP_OPT_X_KEEPALIVE_IDLE, "keepalive idle", &(inst->keepalive_idle));
+#endif
+
+#ifdef LDAP_OPT_X_KEEPALIVE_PROBES
+	do_ldap_option(LDAP_OPT_X_KEEPALIVE_PROBES, "keepalive probes", &(inst->keepalive_probes));
+#endif
+
+#ifdef LDAP_OPT_X_KEEPALIVE_INTERVAL
+	do_ldap_option(LDAP_OPT_X_KEEPALIVE_INTERVAL, "keepalive interval", &(inst->keepalive_interval));
+#endif
+
+#ifdef HAVE_LDAP_START_TLS_S
+	/*
+	 *	Set all of the TLS options
+	 */
+	if (inst->tls_mode) {
+		do_ldap_option(LDAP_OPT_X_TLS, "tls_mode", &(inst->tls_mode));
+	}
+
+	maybe_ldap_option(LDAP_OPT_X_TLS_CACERTFILE, "ca_file", inst->tls_ca_file);
+	maybe_ldap_option(LDAP_OPT_X_TLS_CACERTDIR, "ca_path", inst->tls_ca_path);
+
+
+	/*
+	 *	Set certificate options
+	 */
+	maybe_ldap_option(LDAP_OPT_X_TLS_CERTFILE, "certificate_file", inst->tls_certificate_file);
+	maybe_ldap_option(LDAP_OPT_X_TLS_KEYFILE, "private_key_file", inst->tls_private_key_file);
+
+#  ifdef LDAP_OPT_X_TLS_REQUIRE_CERT
+	if (inst->tls_require_cert_str) {
+		do_ldap_option(LDAP_OPT_X_TLS_REQUIRE_CERT, "require_cert", &inst->tls_require_cert);
+	}
+#  endif
+
+#  ifdef LDAP_OPT_X_TLS_PROTOCOL_MIN
+	if (inst->tls_min_version_str) {
+		do_ldap_option(LDAP_OPT_X_TLS_PROTOCOL_MIN, "tls_min_version", &inst->tls_min_version);
+	}
+#  endif
+
+	/*
+	 *	Counter intuitively the TLS context appears to need to be initialised
+	 *	after all the TLS options are set on the handle.
+	 */
+#  ifdef LDAP_OPT_X_TLS_NEWCTX
+	{
+		/* Always use the new TLS configuration context */
+		int is_server = 0;
+		do_ldap_option(LDAP_OPT_X_TLS_NEWCTX, "new TLS context", &is_server);
+
+	}
+#  endif
+
+#  ifdef LDAP_OPT_X_TLS_CIPHER_SUITE
+	if (inst->tls_cipher_list) {
+		do_ldap_option(LDAP_OPT_X_TLS_CIPHER_SUITE, "cipher_list", inst->tls_cipher_list);
+	}
+#  endif
+
+	/*
+	 *	And finally start the TLS code.
+	 */
+	if (inst->start_tls) {
+		if (inst->port == 636) {
+			WARN("Told to Start TLS on LDAPS port this will probably fail, please correct the "
+			     "configuration");
+		}
+
+		if (ldap_start_tls_s(conn->handle, NULL, NULL) != LDAP_SUCCESS) {
+			ldap_get_option(conn->handle, LDAP_OPT_ERROR_NUMBER, &ldap_errno);
+
+			LDAP_ERR("Could not start TLS: %s", ldap_err2string(ldap_errno));
+			goto error;
+		}
+	}
+#endif /* HAVE_LDAP_START_TLS_S */
+
+	if (inst->sasl_secprops) {
+		do_ldap_option(LDAP_OPT_X_SASL_SECPROPS, "SASL_SECPROPS", inst->sasl_secprops);
+	}
+
+	status = rlm_ldap_bind(inst, NULL, &conn, conn->inst->admin_identity, conn->inst->admin_password,
+			       &(conn->inst->admin_sasl), false);
+	if (status != LDAP_PROC_SUCCESS) {
+		goto error;
+	}
+
+	return conn;
+
+error:
+	talloc_free(conn);
+
+	return NULL;
+}
+
+/** Gets an LDAP socket from the connection pool
+ *
+ * Retrieve a socket from the connection pool, or NULL on error (of if no sockets are available).
+ *
+ * @param inst rlm_ldap configuration.
+ * @param request Current request (may be NULL).
+ */
+ldap_handle_t *mod_conn_get(rlm_ldap_t const *inst, UNUSED REQUEST *request)
+{
+	return fr_connection_get(inst->pool);
+}
+
+/** Frees an LDAP socket back to the connection pool
+ *
+ * If the socket was rebound chasing a referral onto another server then we destroy it.
+ * If the socket was rebound to another user on the same server, we let the next caller rebind it.
+ *
+ * @param inst rlm_ldap configuration.
+ * @param conn to release.
+ */
+void mod_conn_release(rlm_ldap_t const *inst, ldap_handle_t *conn)
+{
+	/*
+	 *	Could have already been free'd due to a previous error.
+	 */
+	if (!conn) return;
+
+	fr_connection_release(inst->pool, conn);
+	return;
+}
diff --git a/src/modules/rlm_ldap/ldap.h b/src/modules/rlm_ldap/ldap.h
new file mode 100644
index 0000000..e2e628d
--- /dev/null
+++ b/src/modules/rlm_ldap/ldap.h
@@ -0,0 +1,489 @@
+/**
+ * $Id$
+ * @file ldap.h
+ * @brief LDAP authorization and authentication module headers.
+ *
+ * @author Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2015 Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2013 Network RADIUS SARL<info@networkradius.com>
+ * @copyright 2013-2015 The FreeRADIUS Server Project.
+ */
+#ifndef _RLM_LDAP_H
+#define _RLM_LDAP_H
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+/*
+ *	We're mostly using the new API now, but ldap_bind
+ *	is in the list of deprecated functions, at we may
+ *	always need to support that.
+ */
+#define LDAP_DEPRECATED 1
+USES_APPLE_DEPRECATED_API	/* Apple wants us to use OpenDirectory Framework, we don't want that */
+#include <lber.h>
+#include <ldap.h>
+#include "config.h"
+
+/*
+ *	Ensure the have the ldap_create_sort_keylist()
+ *	function too, else we can't use ldap_create_sort_control()
+ */
+#if !defined(LDAP_CREATE_SORT_KEYLIST) || !defined(LDAP_FREE_SORT_KEYLIST)
+#  undef HAVE_LDAP_CREATE_SORT_CONTROL
+#endif
+
+/*
+ *	Because the LTB people define LDAP_VENDOR_VERSION_PATCH
+ *	as X, which precludes its use in printf statements *sigh*
+ *
+ *	Identifiers that are not macros, all evaluate to 0,
+ *	which is why this works.
+ */
+#if !defined(LDAP_VENDOR_VERSION_PATCH) || LDAP_VENDOR_VERSION_PATCH == 0
+#  undef LDAP_VENDOR_VERSION_PATCH
+#  define LDAP_VENDOR_VERSION_PATCH 0
+#endif
+
+/*
+ *      For compatibility with other LDAP libraries
+ */
+#if !defined(LDAP_SCOPE_BASE) && defined(LDAP_SCOPE_BASEOBJECT)
+#  define LDAP_SCOPE_BASE LDAP_SCOPE_BASEOBJECT
+#endif
+
+#if !defined(LDAP_SCOPE_ONE) && defined(LDAP_SCOPE_ONELEVEL)
+#  define LDAP_SCOPE_ONE LDAP_SCOPE_ONELEVEL
+#endif
+
+#if !defined(LDAP_SCOPE_SUB) && defined(LDAP_SCOPE_SUBTREE)
+#  define LDAP_SCOPE_SUB LDAP_SCOPE_SUBTREE
+#endif
+
+#if !defined(LDAP_OPT_RESULT_CODE) && defined(LDAP_OPT_ERROR_NUMBER)
+#  define LDAP_OPT_RESULT_CODE LDAP_OPT_ERROR_NUMBER
+#endif
+
+#ifndef LDAP_CONST
+#  define LDAP_CONST
+#endif
+
+#if defined(HAVE_LDAP_URL_PARSE) && defined(HAVE_LDAP_IS_LDAP_URL) && defined(HAVE_LDAP_URL_DESC2STR)
+#  define LDAP_CAN_PARSE_URLS
+#endif
+
+#define MOD_PREFIX			"rlm_ldap"	//!< The name of the module.
+
+#define LDAP_MAX_ATTRMAP		128		//!< Maximum number of mappings between LDAP and
+							//!< FreeRADIUS attributes.
+#define LDAP_MAP_RESERVED		4		//!< Number of additional items to allocate in expanded
+							//!< attribute name arrays. Currently for enable attribute,
+							//!< group membership attribute, valuepair attribute,
+							//!< and profile attribute.
+
+#define LDAP_MAX_CACHEABLE		64		//!< Maximum number of groups we retrieve from the server for
+							//!< a given user which need resolving from name to DN.
+
+#define LDAP_MAX_GROUP_NAME_LEN		128		//!< Maximum name of a group name.
+#define LDAP_MAX_ATTR_STR_LEN		256		//!< Maximum length of an xlat expanded LDAP attribute.
+#define LDAP_MAX_FILTER_STR_LEN		1024		//!< Maximum length of an xlat expanded filter.
+#define LDAP_MAX_DN_STR_LEN		1024		//!< Maximum length of an xlat expanded DN.
+
+#define LDAP_VIRTUAL_DN_ATTR		"dn"		//!< 'Virtual' attribute which maps to the DN of the object.
+
+typedef struct ldap_acct_section {
+	CONF_SECTION	*cs;				//!< Section configuration.
+
+	char const	*reference;			//!< Configuration reference string.
+} ldap_acct_section_t;
+
+typedef struct ldap_sasl {
+	char const	*mech;				//!< SASL mech(s) to try.
+	char const	*proxy;				//!< Identity to proxy.
+	char const	*realm;				//!< Kerberos realm.
+} ldap_sasl;
+
+typedef struct ldap_sasl_dynamic {
+	vp_tmpl_t	*mech;				//!< SASL mech(s) to try.
+	vp_tmpl_t	*proxy;				//!< Identity to proxy.
+	vp_tmpl_t	*realm;				//!< Kerberos realm.
+} ldap_sasl_dynamic;
+
+typedef struct ldap_instance {
+	CONF_SECTION	*cs;				//!< Main configuration section for this instance.
+	fr_connection_pool_t *pool;			//!< Connection pool instance.
+
+	char const	*config_server;			//!< Server set in the config.
+	char		*server;			//!< Initial server to bind to.
+	uint16_t	port;				//!< Port to use when binding to the server.
+
+	char const	*admin_identity;		//!< Identity we bind as when we need to query the LDAP
+							//!< directory.
+	char const	*admin_password;		//!< Password used in administrative bind.
+
+	ldap_sasl	admin_sasl;			//!< SASL parameters used when binding as the admin.
+
+	const char	*sasl_secprops;			//!< SASL Security Properties to set.
+
+	char const	*dereference_str;		//!< When to dereference (never, searching, finding, always)
+	int		dereference;			//!< libldap value specifying dereferencing behaviour.
+
+	bool		chase_referrals;		//!< If the LDAP server returns a referral to another server
+							//!< or point in the tree, follow it, establishing new
+							//!< connections and binding where necessary.
+	bool		chase_referrals_unset;		//!< If true, use the OpenLDAP defaults for chase_referrals.
+
+	bool		rebind;				//!< Controls whether we set an ldad_rebind_proc function
+							//!< and so determines if we can bind to other servers whilst
+							//!< chasing referrals. If this is false, we will still chase
+							//!< referrals on the same server, but won't bind to other
+							//!< servers.
+
+	uint32_t	ldap_debug;			//!< Debug flag for the SDK.
+
+	char const	*name;				//!< Instance name.
+
+	bool		expect_password;		//!< True if the user_map included a mapping between an LDAP
+							//!< attribute and one of our password reference attributes.
+
+	/*
+	 *	RADIUS attribute to LDAP attribute maps
+	 */
+	vp_map_t	*user_map; 			//!< Attribute map applied to users and profiles.
+
+	/*
+	 *	User object attributes and filters
+	 */
+	vp_tmpl_t	*userobj_filter;		//!< Filter to retrieve only user objects.
+	vp_tmpl_t	*userobj_base_dn;		//!< DN to search for users under.
+	char const	*userobj_scope_str;		//!< Scope (sub, one, base).
+	char const	*userobj_sort_by;		//!< List of attributes to sort by.
+	LDAPControl	*userobj_sort_ctrl;		//!< Server side sort control.
+
+	int		userobj_scope;			//!< Search scope.
+
+	char const	*user_dn;			//!< for multiple LDAP modules
+	DICT_ATTR const *user_dn_da;			//!< cached user DN
+
+	char const	*userobj_membership_attr;	//!< Attribute that describes groups the user is a member of.
+	char const	*userobj_access_attr;		//!< Attribute to check to see if the user should be locked out.
+	bool		access_positive;		//!< If true the presence of the attribute will allow access,
+							//!< else it will deny access.
+
+	char const	*valuepair_attr;		//!< Generic dynamic mapping attribute, contains a RADIUS
+							//!< attribute and value.
+
+	ldap_sasl_dynamic user_sasl;			//!< SASL parameters used when binding as the user.
+
+	/*
+	 *	Group object attributes and filters
+	 */
+	char const	*groupobj_filter;		//!< Filter to retrieve only group objects.
+	vp_tmpl_t	*groupobj_base_dn;		//!< DN to search for users under.
+	char const	*groupobj_scope_str;		//!< Scope (sub, one, base).
+	int		groupobj_scope;			//!< Search scope.
+
+	char const	*groupobj_name_attr;		//!< The name of the group.
+	char const	*groupobj_membership_filter;	//!< Filter to only retrieve groups which contain
+							//!< the user as a member.
+
+	bool		cacheable_group_name;		//!< If true the server will determine complete set of group
+							//!< memberships for the current user object, and perform any
+							//!< resolution necessary to determine the names of those
+							//!< groups, then right them to the control list (LDAP-Group).
+
+	bool		cacheable_group_dn;		//!< If true the server will determine complete set of group
+							//!< memberships for the current user object, and perform any
+							//!< resolution necessary to determine the DNs of those groups,
+							//!< then right them to the control list (LDAP-GroupDN).
+
+	char const	*cache_attribute;		//!< Sets the attribute we use when creating and retrieving
+							//!< cached group memberships.
+
+	DICT_ATTR const	*cache_da;			//!< The DA associated with this specific instance of the
+							//!< rlm_ldap module.
+
+	DICT_ATTR const	*group_da;			//!< The DA associated with this specific instance of the
+							//!< rlm_ldap module.
+
+	bool		allow_dangling_group_refs;	//!< Don't error if we fail to resolve a group DN referenced
+							///< from a user object.
+
+
+	/*
+	 *	Dynamic clients
+	 */
+	char const	*clientobj_filter;		//!< Filter to retrieve only client objects.
+	char const	*clientobj_base_dn;		//!< DN to search for clients under.
+	char const	*clientobj_scope_str;		//!< Scope (sub, one, base).
+	int		clientobj_scope;		//!< Search scope.
+
+	bool		do_clients;			//!< If true, attempt to load clients on instantiation.
+
+	/*
+	 *	Profiles
+	 */
+	vp_tmpl_t	*default_profile;		//!< If this is set, we will search for a profile object
+							//!< with this name, and map any attributes it contains.
+							//!< No value should be set if profiles are not being used
+							//!< as there is an associated performance penalty.
+	char const	*profile_attr;			//!< Attribute that identifies profiles to apply. May appear
+							//!< in userobj or groupobj.
+	vp_tmpl_t	*profile_filter;		//!< Filter to retrieve only retrieve group objects.
+
+	/*
+	 *	Accounting
+	 */
+	ldap_acct_section_t *postauth;			//!< Modify mappings for post-auth.
+	ldap_acct_section_t *accounting;		//!< Modify mappings for accounting.
+
+	/*
+	 *	TLS items.  We should really normalize these with the
+	 *	TLS code in 3.0.
+	 */
+	int		tls_mode;
+	bool		start_tls;			//!< Send the Start TLS message to the LDAP directory
+							//!< to start encrypted communications using the standard
+							//!< LDAP port.
+
+	char const	*tls_ca_file;			//!< Sets the full path to a CA certificate (used to validate
+							//!< the certificate the server presents).
+
+	char const	*tls_ca_path;			//!< Sets the path to a directory containing CA certificates.
+
+	char const	*tls_certificate_file;		//!< Sets the path to the public certificate file we present
+							//!< to the servers.
+
+	char const	*tls_private_key_file;		//!< Sets the path to the private key for our public
+							//!< certificate.
+
+	char const	*tls_random_file;		//!< Path to the random file if /dev/random and /dev/urandom
+							//!< are unavailable.
+
+	char const	*tls_require_cert_str;		//!< Sets requirements for validating the certificate the
+							//!< server presents.
+
+	int		tls_require_cert;		//!< OpenLDAP constant representing the require cert string.
+
+	bool		tls_check_crl;			//!< whether we do CRL checks or not
+
+	char const	*tls_min_version_str;		//!< Minimum TLS version
+	int		tls_min_version;
+
+	char const	*tls_cipher_list;	       	//!< cipher suites
+
+	/*
+	 *	Options
+	 */
+	uint32_t  	net_timeout;			//!< How long we wait for new connections to the LDAP server
+							//!< to be established.
+	uint32_t	res_timeout;			//!< How long we wait for a result from the server.
+	uint32_t	srv_timelimit;			//!< How long the server should spent on a single request
+							//!< (also bounded by value on the server).
+
+#ifdef WITH_EDIR
+	/*
+	 *	eDir support
+	 */
+	bool		edir;				//!< If true attempt to retrieve the user's cleartext password
+							//!< using the Universal Password feature of Novell eDirectory.
+	bool		edir_autz;			//!< If true, and we have the Universal Password, bind with it
+							//!< to perform additional authorisation checks.
+#endif
+	/*
+	 *	For keep-alives.
+	 */
+#ifdef LDAP_OPT_X_KEEPALIVE_IDLE
+	uint32_t	keepalive_idle;			//!< Number of seconds a connections needs to remain idle
+							//!< before TCP starts sending keepalive probes.
+#endif
+#ifdef LDAP_OPT_X_KEEPALIVE_PROBES
+	uint32_t	keepalive_probes;		//!< Number of missed timeouts before the connection is
+							//!< dropped.
+#endif
+#ifdef LDAP_OPT_X_KEEPALIVE_INTERVAL
+	uint32_t	keepalive_interval;		//!< Interval between keepalive probes.
+#endif
+
+	LDAP		*handle;			//!< Hack for OpenLDAP libldap global initialisation.
+} rlm_ldap_t;
+
+/** Tracks the state of a libldap connection handle
+ *
+ */
+typedef struct ldap_handle {
+	LDAP		*handle;			//!< libldap handle.
+	bool		rebound;			//!< Whether the connection has been rebound to something
+							//!< other than the admin user.
+	rlm_ldap_t	*inst;				//!< rlm_ldap configuration.
+} ldap_handle_t;
+
+/** Result of expanding the RHS of a set of maps
+ *
+ * Used to store the array of attributes we'll be querying for.
+ */
+typedef struct rlm_ldap_map_exp {
+	vp_map_t const *maps;				//!< Head of list of maps we expanded the RHS of.
+	char const	*attrs[LDAP_MAX_ATTRMAP + LDAP_MAP_RESERVED + 1]; //!< Reserve some space for access attributes
+							//!< and NULL termination.
+	TALLOC_CTX	*ctx;				//!< Context to allocate new attributes in.
+	int		count;				//!< Index on next free element.
+} rlm_ldap_map_exp_t;
+
+/** Contains a collection of values
+ *
+ */
+typedef struct rlm_ldap_result {
+	struct berval	**values;			//!< libldap struct containing bv_val (char *)
+							//!< and length bv_len.
+	int		count;				//!< Number of values.
+} rlm_ldap_result_t;
+
+/** Codes returned by rlm_ldap internal functions
+ *
+ */
+typedef enum {
+	LDAP_PROC_CONTINUE = 1,				//!< Operation is in progress.
+	LDAP_PROC_SUCCESS = 0,				//!< Operation was successfull.
+
+	LDAP_PROC_ERROR	= -1,				//!< Unrecoverable library/server error.
+
+	LDAP_PROC_RETRY	= -2,				//!< Transitory error, caller should retry the operation
+							//!< with a new connection.
+
+	LDAP_PROC_NOT_PERMITTED = -3,			//!< Operation was not permitted, either current user was
+							//!< locked out in the case of binds, or has insufficient
+							//!< access.
+
+	LDAP_PROC_REJECT = -4,				//!< Bind failed, user was rejected.
+
+	LDAP_PROC_BAD_DN = -5,				//!< Specified an invalid object in a bind or search DN.
+
+	LDAP_PROC_NO_RESULT = -6			//!< Got no results.
+} ldap_rcode_t;
+
+/*
+ *	Some functions may be called with a NULL request structure, this
+ *	simplifies switching certain messages from the request log to
+ *	the main log.
+ */
+#define LDAP_INFO(fmt, ...) INFO("rlm_ldap (%s): " fmt, inst->name, ##__VA_ARGS__)
+#define LDAP_WARN(fmt, ...) WARN("rlm_ldap (%s): " fmt, inst->name, ##__VA_ARGS__)
+
+#define LDAP_DBGW(fmt, ...) radlog(L_DBG_WARN, "rlm_ldap (%s): " fmt, inst->name, ##__VA_ARGS__)
+#define LDAP_DBGW_REQ(fmt, ...) do { if (request) {RWDEBUG(fmt, ##__VA_ARGS__);} else {LDAP_DBGW(fmt, ##__VA_ARGS__);}} while (0)
+
+#define LDAP_DBG(fmt, ...) radlog(L_DBG, "rlm_ldap (%s): " fmt, inst->name, ##__VA_ARGS__)
+#define LDAP_DBG_REQ(fmt, ...) do { if (request) {RDEBUG(fmt, ##__VA_ARGS__);} else {LDAP_DBG(fmt, ##__VA_ARGS__);}} while (0)
+
+#define LDAP_DBG2(fmt, ...) if (rad_debug_lvl >= L_DBG_LVL_2) radlog(L_DBG, "rlm_ldap (%s): " fmt, inst->name, ##__VA_ARGS__)
+#define LDAP_DBG_REQ2(fmt, ...) do { if (request) {RDEBUG2(fmt, ##__VA_ARGS__);} else if (rad_debug_lvl >= L_DBG_LVL_2) {LDAP_DBG(fmt, ##__VA_ARGS__);}} while (0)
+
+#define LDAP_DBG3(fmt, ...) if (rad_debug_lvl >= L_DBG_LVL_3) radlog(L_DBG, "rlm_ldap (%s): " fmt, inst->name, ##__VA_ARGS__)
+#define LDAP_DBG_REQ3(fmt, ...) do { if (request) {RDEBUG3(fmt, ##__VA_ARGS__);} else if (rad_debug_lvl >= L_DBG_LVL_3) {LDAP_DBG(fmt, ##__VA_ARGS__);}} while (0)
+
+#define LDAP_ERR(fmt, ...) ERROR("rlm_ldap (%s): " fmt, inst->name, ##__VA_ARGS__)
+#define LDAP_ERR_REQ(fmt, ...) do { if (request) {REDEBUG(fmt, ##__VA_ARGS__);} else {LDAP_ERR(fmt, ##__VA_ARGS__);}} while (0)
+
+#define LDAP_EXT() if (extra) LDAP_ERR(extra)
+#define LDAP_EXT_REQ() do { if (extra) { if (request) REDEBUG("%s", extra); else LDAP_ERR("%s", extra); }} while (0)
+
+extern FR_NAME_NUMBER const ldap_scope[];
+extern FR_NAME_NUMBER const ldap_tls_require_cert[];
+
+/*
+ *	ldap.c - Wrappers arounds OpenLDAP functions.
+ */
+size_t rlm_ldap_escape_func(UNUSED REQUEST *request, char *out, size_t outlen, char const *in, UNUSED void *arg);
+
+bool rlm_ldap_is_dn(char const *in, size_t inlen);
+
+size_t rlm_ldap_normalise_dn(char *out, char const *in);
+
+ssize_t rlm_ldap_xlat_filter(REQUEST *request, char const **sub, size_t sublen, char *out, size_t outlen);
+
+ldap_rcode_t rlm_ldap_bind(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn, char const *dn,
+			   char const *password, ldap_sasl *sasl, bool retry);
+
+char const *rlm_ldap_error_str(ldap_handle_t const *conn);
+
+ldap_rcode_t rlm_ldap_search(LDAPMessage **result, rlm_ldap_t const *inst, REQUEST *request,
+			     ldap_handle_t **pconn,
+			     char const *dn, int scope, char const *filter, char const * const *attrs,
+			     LDAPControl **serverctrls, LDAPControl **clientctrls);
+
+ldap_rcode_t rlm_ldap_modify(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn,
+			     char const *dn, LDAPMod *mods[]);
+
+char const *rlm_ldap_find_user(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn,
+			       char const *attrs[], bool force, LDAPMessage **result, rlm_rcode_t *rcode);
+
+rlm_rcode_t rlm_ldap_check_access(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t const *conn,
+				  LDAPMessage *entry);
+
+void rlm_ldap_check_reply(rlm_ldap_t const *inst, REQUEST *request);
+
+/*
+ *	ldap.c - Callbacks for the connection pool API.
+ */
+ldap_rcode_t rlm_ldap_result(rlm_ldap_t const *inst, ldap_handle_t const *conn, int msgid, char const *dn,
+			     LDAPMessage **result, char const **error, char **extra);
+
+char *rlm_ldap_berval_to_string(TALLOC_CTX *ctx, struct berval const *in);
+
+int rlm_ldap_global_init(rlm_ldap_t *inst) CC_HINT(nonnull);
+
+void *mod_conn_create(TALLOC_CTX *ctx, void *instance);
+
+ldap_handle_t *mod_conn_get(rlm_ldap_t const *inst, REQUEST *request);
+
+void mod_conn_release(rlm_ldap_t const *inst, ldap_handle_t *conn);
+
+/*
+ *	groups.c - Group membership functions.
+ */
+rlm_rcode_t rlm_ldap_cacheable_userobj(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn,
+				       LDAPMessage *entry, char const *attr);
+
+rlm_rcode_t rlm_ldap_cacheable_groupobj(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn);
+
+rlm_rcode_t rlm_ldap_check_groupobj_dynamic(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn,
+					    VALUE_PAIR *check);
+
+rlm_rcode_t rlm_ldap_check_userobj_dynamic(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn,
+					   char const *dn, VALUE_PAIR *check);
+
+rlm_rcode_t rlm_ldap_check_cached(rlm_ldap_t const *inst, REQUEST *request, VALUE_PAIR *check);
+
+/*
+ *	attrmap.c - Attribute mapping code.
+ */
+int rlm_ldap_map_getvalue(TALLOC_CTX *ctx, VALUE_PAIR **out, REQUEST *request, vp_map_t const *map, void *uctx);
+
+int rlm_ldap_map_verify(vp_map_t *map, void *instance);
+
+int rlm_ldap_map_expand(rlm_ldap_map_exp_t *expanded, REQUEST *request, vp_map_t const *maps);
+
+int rlm_ldap_map_do(rlm_ldap_t const *inst, REQUEST *request, LDAP *handle,
+		    rlm_ldap_map_exp_t const *expanded, LDAPMessage *entry);
+
+/*
+ *	clients.c - Dynamic clients (bulk load).
+ */
+int  rlm_ldap_client_load(rlm_ldap_t const *inst, CONF_SECTION *tmpl, CONF_SECTION *cs);
+
+/*
+ *	edir.c - Magic extensions for Novell
+ */
+int nmasldap_get_password(LDAP *ld, char const *dn, char *password, size_t *len);
+
+char const *edir_errstr(int code);
+
+/*
+ *	sasl.s - SASL bind functions
+ */
+ldap_rcode_t rlm_ldap_sasl_interactive(rlm_ldap_t const *inst, REQUEST *request,
+				       ldap_handle_t *pconn, char const *dn,
+				       char const *password, ldap_sasl *sasl,
+				       char const **error, char **error_extra);
+#endif
diff --git a/src/modules/rlm_ldap/rlm_ldap.c b/src/modules/rlm_ldap/rlm_ldap.c
new file mode 100644
index 0000000..a8df048
--- /dev/null
+++ b/src/modules/rlm_ldap/rlm_ldap.c
@@ -0,0 +1,1985 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_ldap.c
+ * @brief LDAP authorization and authentication module.
+ *
+ * @author Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @author Alan DeKok <aland@freeradius.org>
+ *
+ * @copyright 2012,2015 Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2013,2015 Network RADIUS SARL <info@networkradius.com>
+ * @copyright 2012 Alan DeKok <aland@freeradius.org>
+ * @copyright 1999-2013 The FreeRADIUS Server Project.
+ */
+RCSID("$Id$")
+
+#include	<freeradius-devel/rad_assert.h>
+
+#include	<stdarg.h>
+#include	<ctype.h>
+
+#include	"ldap.h"
+
+/*
+ *	Scopes
+ */
+FR_NAME_NUMBER const ldap_scope[] = {
+	{ "sub",	LDAP_SCOPE_SUB	},
+	{ "one",	LDAP_SCOPE_ONE	},
+	{ "base",	LDAP_SCOPE_BASE },
+#ifdef LDAP_SCOPE_CHILDREN
+	{ "children",	LDAP_SCOPE_CHILDREN },
+#endif
+	{  NULL , -1 }
+};
+
+#ifdef LDAP_OPT_X_TLS_NEVER
+FR_NAME_NUMBER const ldap_tls_require_cert[] = {
+	{ "never",	LDAP_OPT_X_TLS_NEVER	},
+	{ "demand",	LDAP_OPT_X_TLS_DEMAND	},
+	{ "allow",	LDAP_OPT_X_TLS_ALLOW	},
+	{ "try",	LDAP_OPT_X_TLS_TRY	},
+	{ "hard",	LDAP_OPT_X_TLS_HARD	},	/* oh yes, just like that */
+
+	{  NULL , -1 }
+};
+#endif
+
+static FR_NAME_NUMBER const ldap_dereference[] = {
+	{ "never",	LDAP_DEREF_NEVER	},
+	{ "searching",	LDAP_DEREF_SEARCHING	},
+	{ "finding",	LDAP_DEREF_FINDING	},
+	{ "always",	LDAP_DEREF_ALWAYS	},
+
+	{  NULL , -1 }
+};
+
+static CONF_PARSER sasl_mech_dynamic[] = {
+	{ "mech", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_TMPL | PW_TYPE_NOT_EMPTY, ldap_sasl_dynamic, mech), NULL },
+	{ "proxy", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_TMPL, ldap_sasl_dynamic, proxy), NULL },
+	{ "realm", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_TMPL, ldap_sasl_dynamic, realm), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+static CONF_PARSER sasl_mech_static[] = {
+	{ "mech", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_NOT_EMPTY, ldap_sasl, mech), NULL },
+	{ "proxy", FR_CONF_OFFSET(PW_TYPE_STRING, ldap_sasl, proxy), NULL },
+	{ "realm", FR_CONF_OFFSET(PW_TYPE_STRING, ldap_sasl, realm), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	TLS Configuration
+ */
+static CONF_PARSER tls_config[] = {
+	/*
+	 *	Deprecated attributes
+	 */
+	{ "cacertfile", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT | PW_TYPE_DEPRECATED, rlm_ldap_t, tls_ca_file), NULL },
+	{ "ca_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_ldap_t, tls_ca_file), NULL },
+
+	{ "cacertdir", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT | PW_TYPE_DEPRECATED, rlm_ldap_t, tls_ca_path), NULL },
+	{ "ca_path", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_ldap_t, tls_ca_path), NULL },
+
+	{ "certfile", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT | PW_TYPE_DEPRECATED, rlm_ldap_t, tls_certificate_file), NULL },
+	{ "certificate_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_ldap_t, tls_certificate_file), NULL },
+
+	{ "keyfile", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT | PW_TYPE_DEPRECATED, rlm_ldap_t, tls_private_key_file), NULL }, // OK if it changes on HUP
+	{ "private_key_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_ldap_t, tls_private_key_file), NULL }, // OK if it changes on HUP
+
+	{ "randfile", FR_CONF_OFFSET(PW_TYPE_FILE_EXISTS | PW_TYPE_DEPRECATED, rlm_ldap_t, tls_random_file), NULL },
+	{ "random_file", FR_CONF_OFFSET(PW_TYPE_FILE_EXISTS, rlm_ldap_t, tls_random_file), NULL },
+
+#ifdef LDAP_OPT_X_TLS_PROTOCOL_MIN
+	{ "tls_min_version", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, tls_min_version_str), NULL },
+#endif
+
+#ifdef LDAP_OPT_X_TLS_CIPHER_SUITE
+	{ "cipher_list", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, tls_cipher_list), NULL },
+#endif
+
+#ifdef LDAP_OPT_X_TLS_CTX
+	{ "check_crl", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_ldap_t, tls_check_crl), "no" },
+#endif
+
+	/*
+	 *	LDAP Specific TLS attributes
+	 */
+	{ "start_tls", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_ldap_t, start_tls), "no" },
+	{ "require_cert", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, tls_require_cert_str), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+
+static CONF_PARSER profile_config[] = {
+	{ "filter", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_TMPL, rlm_ldap_t, profile_filter), "(&)" },	//!< Correct filter for when the DN is known.
+	{ "attribute", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, profile_attr), NULL },
+	{ "default", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_TMPL, rlm_ldap_t, default_profile), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	User configuration
+ */
+static CONF_PARSER user_config[] = {
+	{ "filter", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_TMPL, rlm_ldap_t, userobj_filter), NULL },
+	{ "scope", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, userobj_scope_str), "sub" },
+	{ "base_dn", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_TMPL, rlm_ldap_t, userobj_base_dn), "" },
+	{ "sort_by", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, userobj_sort_by), NULL },
+
+	{ "access_attribute", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, userobj_access_attr), NULL },
+	{ "access_positive", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_ldap_t, access_positive), "yes" },
+
+	/* Should be deprecated */
+	{ "sasl", FR_CONF_OFFSET(PW_TYPE_SUBSECTION, rlm_ldap_t, user_sasl), (void const *) sasl_mech_dynamic },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	Group configuration
+ */
+static CONF_PARSER group_config[] = {
+	{ "filter", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, groupobj_filter), NULL },
+	{ "scope", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, groupobj_scope_str), "sub" },
+	{ "base_dn", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_TMPL, rlm_ldap_t, groupobj_base_dn), "" },
+
+	{ "name_attribute", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, groupobj_name_attr), "cn" },
+	{ "membership_attribute", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, userobj_membership_attr), NULL },
+	{ "membership_filter", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_ldap_t, groupobj_membership_filter), NULL },
+	{ "cacheable_name", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_ldap_t, cacheable_group_name), "no" },
+	{ "cacheable_dn", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_ldap_t, cacheable_group_dn), "no" },
+	{ "cache_attribute", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, cache_attribute), NULL },
+	{ "allow_dangling_group_ref", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_ldap_t, allow_dangling_group_refs), "no" },
+	CONF_PARSER_TERMINATOR
+};
+
+static CONF_PARSER client_config[] = {
+	{ "filter", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, clientobj_filter), NULL },
+	{ "scope", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, clientobj_scope_str), "sub" },
+	{ "base_dn", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, clientobj_base_dn), "" },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	Reference for accounting updates
+ */
+static const CONF_PARSER acct_section_config[] = {
+	{ "reference", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, ldap_acct_section_t, reference), "." },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	Various options that don't belong in the main configuration.
+ *
+ *	Note that these overlap a bit with the connection pool code!
+ */
+static CONF_PARSER option_config[] = {
+	/*
+	 *	Debugging flags to the server
+	 */
+	{ "ldap_debug", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_ldap_t, ldap_debug), "0x0000" },
+
+	{ "dereference", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, dereference_str), NULL },
+
+	{ "chase_referrals", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_ldap_t, chase_referrals), NULL },
+
+	{ "rebind", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_ldap_t, rebind), NULL },
+
+	{ "sasl_secprops", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, sasl_secprops), NULL },
+
+#ifdef LDAP_OPT_NETWORK_TIMEOUT
+	/* timeout on network activity */
+	{ "net_timeout", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_ldap_t, net_timeout), "10" },
+#endif
+
+	/* timeout for search results */
+	{ "res_timeout", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_ldap_t, res_timeout), "20" },
+
+	/* allow server unlimited time for search (server-side limit) */
+	{ "srv_timelimit", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_ldap_t, srv_timelimit), "20" },
+
+#ifdef LDAP_OPT_X_KEEPALIVE_IDLE
+	{ "idle", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_ldap_t, keepalive_idle), "60" },
+#endif
+#ifdef LDAP_OPT_X_KEEPALIVE_PROBES
+	{ "probes", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_ldap_t, keepalive_probes), "3" },
+#endif
+#ifdef LDAP_OPT_X_KEEPALIVE_INTERVAL
+	{ "interval", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_ldap_t, keepalive_interval), "30" },
+#endif
+	CONF_PARSER_TERMINATOR
+};
+
+
+static const CONF_PARSER module_config[] = {
+	{ "server", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_MULTI, rlm_ldap_t, config_server), NULL },	/* Do not set to required */
+	{ "port", FR_CONF_OFFSET(PW_TYPE_SHORT, rlm_ldap_t, port), NULL },
+
+	{ "identity", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, admin_identity), NULL },
+	{ "password", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_SECRET, rlm_ldap_t, admin_password), NULL },
+
+	{ "sasl", FR_CONF_OFFSET(PW_TYPE_SUBSECTION, rlm_ldap_t, admin_sasl), (void const *) sasl_mech_static },
+
+	{ "valuepair_attribute", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, valuepair_attr), NULL },
+
+	{ "user_dn", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_ldap_t, user_dn), NULL },
+
+#ifdef WITH_EDIR
+	/* support for eDirectory Universal Password */
+	{ "edir", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_ldap_t, edir), NULL }, /* NULL defaults to "no" */
+
+	/*
+	 *	Attempt to bind with the cleartext password we got from eDirectory
+	 *	Universal password for additional authorization checks.
+	 */
+	{ "edir_autz", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_ldap_t, edir_autz), NULL }, /* NULL defaults to "no" */
+#endif
+
+	{ "read_clients", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_ldap_t, do_clients), NULL }, /* NULL defaults to "no" */
+
+	{ "user", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) user_config },
+
+	{ "group", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) group_config },
+
+	{ "client", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) client_config },
+
+	{ "profile", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) profile_config },
+
+	{ "options", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) option_config },
+
+	{ "tls", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) tls_config },
+	CONF_PARSER_TERMINATOR
+};
+
+static ssize_t ldapquote_xlat(UNUSED void *instance, REQUEST *request, char const *fmt, char *out, size_t freespace)
+{
+	return rlm_ldap_escape_func(request, out, freespace, fmt, NULL);
+}
+
+/** Expand an LDAP URL into a query, and return a string result from that query.
+ *
+ */
+static ssize_t ldap_xlat(void *instance, REQUEST *request, char const *fmt, char *out, size_t freespace)
+{
+	ldap_rcode_t		status;
+	size_t			len = 0;
+	rlm_ldap_t		*inst = instance;
+
+	LDAPURLDesc		*ldap_url;
+	LDAPMessage		*result = NULL;
+	LDAPMessage		*entry = NULL;
+
+	struct berval		**values;
+
+	ldap_handle_t		*conn;
+	int			ldap_errno;
+
+	char const		*url;
+	char const		**attrs;
+
+	url = fmt;
+
+	if (!ldap_is_ldap_url(url)) {
+		REDEBUG("String passed does not look like an LDAP URL");
+		return -1;
+	}
+
+	if (ldap_url_parse(url, &ldap_url)){
+		REDEBUG("Parsing LDAP URL failed");
+		return -1;
+	}
+
+	/*
+	 *	Nothing, empty string, "*" string, or got 2 things, die.
+	 */
+	if (!ldap_url->lud_attrs || !ldap_url->lud_attrs[0] ||
+	    !*ldap_url->lud_attrs[0] ||
+	    (strcmp(ldap_url->lud_attrs[0], "*") == 0) ||
+	    ldap_url->lud_attrs[1]) {
+		REDEBUG("Bad attributes list in LDAP URL. URL must specify exactly one attribute to retrieve");
+
+		goto free_urldesc;
+	}
+
+	conn = mod_conn_get(inst, request);
+	if (!conn) goto free_urldesc;
+
+	memcpy(&attrs, &ldap_url->lud_attrs, sizeof(attrs));
+
+	status = rlm_ldap_search(&result, inst, request, &conn, ldap_url->lud_dn, ldap_url->lud_scope,
+				 ldap_url->lud_filter, attrs, NULL, NULL);
+	switch (status) {
+	case LDAP_PROC_SUCCESS:
+		break;
+
+	default:
+		goto free_socket;
+	}
+
+	rad_assert(conn);
+	rad_assert(result);
+
+	entry = ldap_first_entry(conn->handle, result);
+	if (!entry) {
+		ldap_get_option(conn->handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+		REDEBUG("Failed retrieving entry: %s", ldap_err2string(ldap_errno));
+		len = -1;
+		goto free_result;
+	}
+
+	values = ldap_get_values_len(conn->handle, entry, ldap_url->lud_attrs[0]);
+	if (!values) {
+		RDEBUG("No \"%s\" attributes found in specified object", ldap_url->lud_attrs[0]);
+		goto free_result;
+	}
+
+	if (values[0]->bv_len >= freespace) goto free_values;
+
+	memcpy(out, values[0]->bv_val, values[0]->bv_len + 1);	/* +1 as strlcpy expects buffer size */
+	len = values[0]->bv_len;
+
+free_values:
+	ldap_value_free_len(values);
+free_result:
+	ldap_msgfree(result);
+free_socket:
+	mod_conn_release(inst, conn);
+free_urldesc:
+	ldap_free_urldesc(ldap_url);
+
+	return len;
+}
+
+/** Perform LDAP-Group comparison checking
+ *
+ * Attempts to match users to groups using a variety of methods.
+ *
+ * @param instance of the rlm_ldap module.
+ * @param request Current request.
+ * @param thing Unknown.
+ * @param check Which group to check for user membership.
+ * @param check_pairs Unknown.
+ * @param reply_pairs Unknown.
+ * @return
+ *	- 1 on failure (or if the user is not a member).
+ *	- 0 on success.
+ */
+static int rlm_ldap_groupcmp(void *instance, REQUEST *request, UNUSED VALUE_PAIR *thing, VALUE_PAIR *check,
+			     UNUSED VALUE_PAIR *check_pairs, UNUSED VALUE_PAIR **reply_pairs)
+{
+	rlm_ldap_t	*inst = instance;
+	rlm_rcode_t	rcode;
+
+	bool		found = false;
+	bool		check_is_dn;
+
+	ldap_handle_t	*conn = NULL;
+	char const	*user_dn;
+
+	rad_assert(inst->groupobj_base_dn);
+
+	RDEBUG("Searching for user in group \"%s\"", check->vp_strvalue);
+
+	if (check->vp_length == 0) {
+		REDEBUG("Cannot do comparison (group name is empty)");
+		return 1;
+	}
+
+	/*
+	 *	Check if we can do cached membership verification
+	 */
+	check_is_dn = rlm_ldap_is_dn(check->vp_strvalue, check->vp_length);
+	if (check_is_dn) {
+		char *norm;
+
+		MEM(norm = talloc_memdup(check, check->vp_strvalue, talloc_array_length(check->vp_strvalue)));
+		rlm_ldap_normalise_dn(norm, check->vp_strvalue);
+		fr_pair_value_strsteal(check, norm);
+	}
+	if ((check_is_dn && inst->cacheable_group_dn) || (!check_is_dn && inst->cacheable_group_name)) {
+		switch (rlm_ldap_check_cached(inst, request, check)) {
+		case RLM_MODULE_NOTFOUND:
+			found = false;
+			goto finish;
+
+		case RLM_MODULE_OK:
+			found = true;
+			goto finish;
+		/*
+		 *	Fallback to dynamic search on failure
+		 */
+		case RLM_MODULE_FAIL:
+		case RLM_MODULE_INVALID:
+		default:
+			break;
+		}
+	}
+
+	conn = mod_conn_get(inst, request);
+	if (!conn) return 1;
+
+	/*
+	 *	This is used in the default membership filter.
+	 */
+	user_dn = rlm_ldap_find_user(inst, request, &conn, NULL, false, NULL, &rcode);
+	if (!user_dn) {
+		mod_conn_release(inst, conn);
+		return 1;
+	}
+
+	rad_assert(conn);
+
+	/*
+	 *	Check groupobj user membership
+	 */
+	if (inst->groupobj_membership_filter) {
+		switch (rlm_ldap_check_groupobj_dynamic(inst, request, &conn, check)) {
+		case RLM_MODULE_NOTFOUND:
+			break;
+
+		case RLM_MODULE_OK:
+			found = true;
+
+		default:
+			goto finish;
+		}
+	}
+
+	rad_assert(conn);
+
+	/*
+	 *	Check userobj group membership
+	 */
+	if (inst->userobj_membership_attr) {
+		switch (rlm_ldap_check_userobj_dynamic(inst, request, &conn, user_dn, check)) {
+		case RLM_MODULE_NOTFOUND:
+			break;
+
+		case RLM_MODULE_OK:
+			found = true;
+
+		default:
+			goto finish;
+		}
+	}
+
+	rad_assert(conn);
+
+finish:
+	if (conn) mod_conn_release(inst, conn);
+
+	if (!found) {
+		RDEBUG("User is not a member of \"%s\"", check->vp_strvalue);
+
+		return 1;
+	}
+
+	return 0;
+}
+
+/** Detach from the LDAP server and cleanup internal state.
+ *
+ */
+static int mod_detach(void *instance)
+{
+	rlm_ldap_t *inst = instance;
+
+	fr_connection_pool_free(inst->pool);
+
+	if (inst->user_map) {
+		talloc_free(inst->user_map);
+	}
+
+	/*
+	 *	Keeping the dummy ld around for the lifetime
+	 *	of the module should always work,
+	 *	irrespective of what changes happen in libldap.
+	 */
+	if (inst->handle) {
+#ifdef HAVE_LDAP_UNBIND_EXT_S
+		ldap_unbind_ext_s(inst->handle, NULL, NULL);
+#else
+		ldap_unbind_s(inst->handle);
+#endif
+	}
+
+#ifdef HAVE_LDAP_CREATE_SORT_CONTROL
+	if (inst->userobj_sort_ctrl) ldap_control_free(inst->userobj_sort_ctrl);
+#endif
+
+	return 0;
+}
+
+/** Parse an accounting sub section.
+ *
+ * Allocate a new ldap_acct_section_t and write the config data into it.
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] parent of the config section.
+ * @param[out] config to write the sub section parameters to.
+ * @param[in] comp The section name were parsing the config for.
+ * @return
+ *	- 0 on success.
+ *	- < 0 on failure.
+ */
+static int parse_sub_section(rlm_ldap_t *inst, CONF_SECTION *parent, ldap_acct_section_t **config,
+			     rlm_components_t comp)
+{
+	CONF_SECTION *cs;
+
+	char const *name = section_type_value[comp].section;
+
+	cs = cf_section_sub_find(parent, name);
+	if (!cs) {
+		DEBUG2("rlm_ldap (%s): Couldn't find configuration for %s, will return NOOP for calls "
+		       "from this section", inst->name, name);
+
+		return 0;
+	}
+
+	*config = talloc_zero(inst, ldap_acct_section_t);
+	if (cf_section_parse(cs, *config, acct_section_config) < 0) {
+		LDAP_ERR("Failed parsing configuration for section %s", name);
+
+		return -1;
+	}
+
+	(*config)->cs = cs;
+
+	return 0;
+}
+
+/** Bootstrap the module
+ *
+ * Define attributes.
+ *
+ * @param conf to parse.
+ * @param instance configuration data.
+ * @return
+ *	- 0 on success.
+ *	- < 0 on failure.
+ */
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_ldap_t *inst = instance;
+
+	inst->name = cf_section_name2(conf);
+	if (!inst->name) {
+		inst->name = cf_section_name1(conf);
+	}
+
+	/*
+	 *	Group comparison checks.
+	 */
+	if (cf_section_name2(conf)) {
+		char buffer[256];
+
+		snprintf(buffer, sizeof(buffer), "%s-LDAP-Group", inst->name);
+
+		if (paircompare_register_byname(buffer, dict_attrbyvalue(PW_USER_NAME, 0), false, rlm_ldap_groupcmp, inst) < 0) {
+			LDAP_ERR("Error registering group comparison: %s", fr_strerror());
+			goto error;
+		}
+
+		inst->group_da = dict_attrbyname(buffer);
+
+		/*
+		 *	We're the default instance
+		 */
+	} else {
+		if (paircompare_register_byname("LDAP-Group", dict_attrbyvalue(PW_USER_NAME, 0),
+						false, rlm_ldap_groupcmp, inst) < 0) {
+			LDAP_ERR("Error registering group comparison: %s", fr_strerror());
+			goto error;
+		}
+
+		inst->group_da = dict_attrbyname("LDAP-Group");
+	}
+
+	/*
+	 *	Setup the cache attribute
+	 */
+	if (inst->cache_attribute) {
+		ATTR_FLAGS flags;
+
+		memset(&flags, 0, sizeof(flags));
+		if (dict_addattr(inst->cache_attribute, -1, 0, PW_TYPE_STRING, flags) < 0) {
+			LDAP_ERR("Error creating cache attribute: %s", fr_strerror());
+		error:
+			return -1;
+
+		}
+		inst->cache_da = dict_attrbyname(inst->cache_attribute);
+	} else {
+		inst->cache_da = inst->group_da;	/* Default to the group_da */
+	}
+
+	if (!inst->user_dn || !*inst->user_dn) {
+		inst->user_dn = talloc_strdup(inst, "LDAP-UserDn");
+	}
+
+	/*
+	 *	Check or create the LDAP-UserDn attribute.
+	 */
+	if (inst->user_dn) {
+		ATTR_FLAGS flags;
+
+		memset(&flags, 0, sizeof(flags));
+		if (dict_addattr(inst->user_dn, -1, 0, PW_TYPE_STRING, flags) < 0) {
+			LDAP_ERR("Error creating %s attribute: %s", inst->user_dn, fr_strerror());
+			return -1;
+		}
+		inst->user_dn_da = dict_attrbyname(inst->user_dn);
+	}
+
+	xlat_register(inst->name, ldap_xlat, rlm_ldap_escape_func, inst);
+	xlat_register("ldapquote", ldapquote_xlat, NULL, inst);
+
+	return 0;
+}
+
+
+/** Instantiate the module
+ *
+ * Creates a new instance of the module reading parameters from a configuration section.
+ *
+ * @param conf to parse.
+ * @param instance configuration data.
+ * @return
+ *	- 0 on success.
+ *	- < 0 on failure.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	static bool	version_done;
+
+	CONF_PAIR	*cp;
+	CONF_ITEM	*ci;
+
+	CONF_SECTION *options, *update;
+	rlm_ldap_t *inst = instance;
+
+	inst->cs = conf;
+
+	options = cf_section_sub_find(conf, "options");
+	if (!options || !cf_pair_find(options, "chase_referrals")) {
+		inst->chase_referrals_unset = true;	 /* use OpenLDAP defaults */
+	}
+
+	/*
+	 *	Only needs to be done once, prevents races in environment
+	 *	initialisation within libldap.
+	 *
+	 *	See: https://github.com/arr2036/ldapperf/issues/2
+	 */
+#ifdef HAVE_LDAP_INITIALIZE
+	ldap_initialize(&inst->handle, "");
+#else
+	inst->handle = ldap_init("", 0);
+#endif
+
+	/*
+	 *	Get version info from the LDAP API.
+	 */
+	if (!version_done) {
+		static LDAPAPIInfo info = { .ldapai_info_version = LDAP_API_INFO_VERSION };	/* static to quiet valgrind about this being uninitialised */
+		int ldap_errno;
+
+		version_done = true;
+
+		ldap_errno = ldap_get_option(NULL, LDAP_OPT_API_INFO, &info);
+		if (ldap_errno == LDAP_OPT_SUCCESS) {
+			int i;
+
+			/*
+			 *	Don't generate warnings if the compile type vendor name
+			 *	is found within the link time vendor name.
+			 *
+			 *	This allows the server to be built against OpenLDAP but
+			 *	run with Symas OpenLDAP.
+			 */
+			if (strcasestr(info.ldapai_vendor_name, LDAP_VENDOR_NAME) == NULL) {
+				WARN("rlm_ldap: libldap vendor changed since the server was built");
+				WARN("rlm_ldap: linked: %s, built: %s", info.ldapai_vendor_name, LDAP_VENDOR_NAME);
+			}
+
+			if (info.ldapai_vendor_version < LDAP_VENDOR_VERSION) {
+				WARN("rlm_ldap: libldap older than the version the server was built against");
+				WARN("rlm_ldap: linked: %i, built: %i",
+				     info.ldapai_vendor_version, LDAP_VENDOR_VERSION);
+			}
+
+			INFO("rlm_ldap: libldap vendor: %s, version: %i", info.ldapai_vendor_name,
+			     info.ldapai_vendor_version);
+
+			if (info.ldapai_extensions != NULL ) {
+				for ( i = 0; info.ldapai_extensions[i] != NULL; i++) {
+					ldap_memfree(info.ldapai_extensions[i]);
+				}
+				ldap_memfree(info.ldapai_extensions);
+			}
+			ldap_memfree(info.ldapai_vendor_name);
+		} else {
+			DEBUG("rlm_ldap: Falling back to build time libldap version info.  Query for LDAP_OPT_API_INFO "
+			      "returned: %i", ldap_errno);
+			INFO("rlm_ldap: libldap vendor: %s, version: %i.%i.%i", LDAP_VENDOR_NAME,
+			     LDAP_VENDOR_VERSION_MAJOR, LDAP_VENDOR_VERSION_MINOR, LDAP_VENDOR_VERSION_PATCH);
+		}
+	}
+
+	/*
+	 *	If the configuration parameters can't be parsed, then fail.
+	 */
+	if ((parse_sub_section(inst, conf, &inst->accounting, MOD_ACCOUNTING) < 0) ||
+	    (parse_sub_section(inst, conf, &inst->postauth, MOD_POST_AUTH) < 0)) {
+		cf_log_err_cs(conf, "Failed parsing configuration");
+
+		goto error;
+	}
+
+	/*
+	 *	Sanity checks for cacheable groups code.
+	 */
+	if (inst->cacheable_group_name && inst->groupobj_membership_filter) {
+		if (!inst->groupobj_name_attr) {
+			cf_log_err_cs(conf, "Configuration item 'group.name_attribute' must be set if cacheable "
+				      "group names are enabled");
+
+			goto error;
+		}
+	}
+
+	/*
+	 *	If we have a *pair* as opposed to a *section*
+	 *	then the module is referencing another ldap module's
+	 *	connection pool.
+	 */
+	if (!cf_pair_find(conf, "pool")) {
+		if (!inst->config_server) {
+			cf_log_err_cs(conf, "Configuration item 'server' must have a value");
+			goto error;
+		}
+	}
+
+#ifndef WITH_SASL
+	if (inst->user_sasl.mech) {
+		cf_log_err_cs(conf, "Configuration item 'user.sasl.mech' not supported.  "
+			      "Linked libldap does not provide ldap_sasl_bind function");
+		goto error;
+	}
+
+	if (inst->admin_sasl.mech) {
+		cf_log_err_cs(conf, "Configuration item 'sasl.mech' not supported.  "
+			      "Linked libldap does not provide ldap_sasl_interactive_bind function");
+		goto error;
+	}
+#endif
+
+#ifndef HAVE_LDAP_CREATE_SORT_CONTROL
+	if (inst->userobj_sort_by) {
+		cf_log_err_cs(conf, "Configuration item 'sort_by' not supported.  "
+			      "Linked libldap does not provide ldap_create_sort_control function");
+		goto error;
+	}
+#endif
+
+	/*
+	 *	For backwards compatibility hack up the first 'server'
+	 *	CONF_ITEM into chunks, and add them back into the config.
+	 *
+	 *	@fixme this should be removed at some point.
+	 */
+	if (inst->config_server) {
+		char const	*value;
+		char const	*p;
+		char const	*q;
+		char		*buff;
+
+		bool		done = false;
+		bool		first = true;
+
+		cp = cf_pair_find(conf, "server");
+		if (!cp) {
+			cf_log_err_cs(conf, "Configuration item 'server' must have a value");
+			return -1;
+		}
+
+		value = cf_pair_value(cp);
+
+		p = value;
+		q = p;
+		while (!done) {
+			switch (*q) {
+			case '\0':
+				done = true;
+				if (p == value) break;	/* string contained no separators */
+
+				/* FALL-THROUGH */
+
+			case ',':
+			case ';':
+			case ' ':
+				while (isspace((uint8_t) *p)) p++;
+				if (p == q) continue;
+
+				buff = talloc_array(inst, char, (q - p) + 1);
+				strlcpy(buff, p, talloc_array_length(buff));
+				p = ++q;
+
+				if (first) {
+					WARN("Listing multiple LDAP servers in the 'server' configuration item "
+					     "is deprecated and will be removed in a future release.  "
+					     "Use multiple 'server' configuration items instead");
+					WARN("- server = '%s'", value);
+				}
+				WARN("+ server = '%s'", buff);
+
+				/*
+				 *	For the first instance of server we find, just replace
+				 *	the existing "server" config item.
+				 */
+				if (first) {
+					cf_pair_replace(conf, cp, buff);
+					first = false;
+					continue;
+				}
+
+				/*
+				 *	For subsequent instances we need to add new conf pairs.
+				 */
+				cp = cf_pair_alloc(conf, "server", buff, T_OP_EQ, T_BARE_WORD, T_SINGLE_QUOTED_STRING);
+				if (!cp) return -1;
+
+				ci = cf_pair_to_item(cp);
+				cf_item_add(conf, ci);
+
+				break;
+
+			default:
+				q++;
+				continue;
+			}
+		}
+	}
+
+	/*
+	 *	Now iterate over all the 'server' config items
+	 */
+	if (!inst->server) inst->server = talloc_strdup(inst, "");
+	for (cp = cf_pair_find(conf, "server");
+	     cp;
+	     cp = cf_pair_find_next(conf, cp, "server")) {
+	     	char const *value;
+
+		value = cf_pair_value(cp);
+
+#ifdef LDAP_CAN_PARSE_URLS
+		/*
+		 *	Split original server value out into URI, server and port
+		 *	so whatever initialization function we use later will have
+		 *	the server information in the format it needs.
+		 */
+		if (ldap_is_ldap_url(value)) {
+			LDAPURLDesc	*ldap_url;
+			bool		set_port_maybe = true;
+			int		default_port = LDAP_PORT;
+			char		*p;
+
+			if (ldap_url_parse(value, &ldap_url)){
+				cf_log_err_cs(conf, "Parsing LDAP URL \"%s\" failed", value);
+			ldap_url_error:
+				ldap_free_urldesc(ldap_url);
+				return -1;
+			}
+
+			if (ldap_url->lud_dn && (ldap_url->lud_dn[0] != '\0')) {
+				cf_log_err_cs(conf, "Base DN cannot be specified via server URL");
+				goto ldap_url_error;
+			}
+
+			if (ldap_url->lud_attrs && ldap_url->lud_attrs[0]) {
+				cf_log_err_cs(conf, "Attribute list cannot be specified via server URL");
+				goto ldap_url_error;
+			}
+
+			/*
+			 *	ldap_url_parse sets this to base by default.
+			 */
+			if (ldap_url->lud_scope != LDAP_SCOPE_BASE) {
+				cf_log_err_cs(conf, "Scope cannot be specified via server URL");
+				goto ldap_url_error;
+			}
+			ldap_url->lud_scope = -1;	/* Otherwise LDAP adds ?base */
+
+			/*
+			 *	The public ldap_url_parse function sets the default
+			 *	port, so we have to discover whether a port was
+			 *	included ourselves.
+			 */
+			if ((p = strchr(value, ']')) && (p[1] == ':')) {			/* IPv6 */
+				set_port_maybe = false;
+			} else if ((p = strchr(value, ':')) && (strchr(p + 1, ':') != NULL)) {  /* IPv4 */
+				set_port_maybe = false;
+			}
+
+			/* We allow extensions */
+
+#  ifdef HAVE_LDAP_INITIALIZE
+			{
+				char *url;
+
+				/*
+				 *	Figure out the default port from the URL
+				 */
+				if (ldap_url->lud_scheme) {
+					if (strcmp(ldap_url->lud_scheme, "ldaps") == 0) {
+						if (inst->start_tls == true) {
+							cf_log_err_cs(conf, "ldaps:// scheme is not compatible "
+								      "with 'start_tls'");
+							goto ldap_url_error;
+						}
+						default_port = LDAPS_PORT;
+
+					} else if (strcmp(ldap_url->lud_scheme, "ldapi") == 0) {
+						set_port_maybe = false; /* Unix socket, no port */
+					}
+				}
+
+				if (set_port_maybe) {
+					/*
+					 *	URL port overrides configured port.
+					 */
+					ldap_url->lud_port = inst->port;
+
+					/*
+					 *	If there's no URL port, then set it to the default
+					 *	this is so debugging messages show explicitly
+					 *	the port we're connecting to.
+					 */
+					if (!ldap_url->lud_port) ldap_url->lud_port = default_port;
+				}
+
+				url = ldap_url_desc2str(ldap_url);
+				if (!url) {
+					cf_log_err_cs(conf, "Failed recombining URL components");
+					goto ldap_url_error;
+				}
+				inst->server = talloc_asprintf_append(inst->server, "%s ", url);
+				free(url);
+			}
+#  else
+			/*
+			 *	No LDAP initialize function.  Can't specify a scheme.
+			 */
+			if (ldap_url->lud_scheme &&
+			    ((strcmp(ldap_url->lud_scheme, "ldaps") == 0) ||
+			    (strcmp(ldap_url->lud_scheme, "ldapi") == 0) ||
+			    (strcmp(ldap_url->lud_scheme, "cldap") == 0))) {
+				cf_log_err_cs(conf, "%s is not supported by linked libldap",
+					      ldap_url->lud_scheme);
+				return -1;
+			}
+
+			/*
+			 *	URL port over-rides the configured
+			 *	port.  But if there's no configured
+			 *	port, we use the hard-coded default.
+			 */
+			if (set_port_maybe) {
+				ldap_url->lud_port = inst->port;
+				if (!ldap_url->lud_port) ldap_url->lud_port = default_port;
+			}
+
+			inst->server = talloc_asprintf_append(inst->server, "%s:%i ",
+							      ldap_url->lud_host ? ldap_url->lud_host : "localhost",
+							      ldap_url->lud_port);
+#  endif
+			/*
+			 *	@todo We could set a few other top level
+			 *	directives using the URL, like base_dn
+			 *	and scope.
+			 */
+			ldap_free_urldesc(ldap_url);
+		/*
+		 *	We need to construct an LDAP URI
+		 */
+		} else
+#endif	/* HAVE_LDAP_URL_PARSE && HAVE_LDAP_IS_LDAP_URL && LDAP_URL_DESC2STR */
+		/*
+		 *	If it's not an URL, or we don't have the functions necessary
+		 *	to break apart the URL and recombine it, then just treat
+		 *	server as a hostname.
+		 */
+		{
+#ifdef HAVE_LDAP_INITIALIZE
+			char	const *p;
+			char	*q;
+			int	port = 0;
+			size_t	len;
+
+			port = inst->port;
+
+			/*
+			 *	We don't support URLs if the library didn't provide
+			 *	URL parsing functions.
+			 */
+			if (strchr(value, '/')) {
+			bad_server_fmt:
+#ifdef LDAP_CAN_PARSE_URLS
+				cf_log_err_cp(cp, "Invalid server value, must be in format <server>[:<port>] or "
+					      "an ldap URI (ldap|cldap|ldaps|ldapi)://<server>:<port>");
+#else
+				cf_log_err_cp(cp, "Invalid server value, must be in format <server>[:<port>]");
+#endif
+				return -1;
+			}
+
+			p = strrchr(value, ':');
+			if (p) {
+				port = (int)strtol((p + 1), &q, 10);
+				if ((p == value) || ((p + 1) == q) || (*q != '\0')) goto bad_server_fmt;
+				len = p - value;
+			} else {
+				len = strlen(value);
+			}
+			if (port == 0) port = LDAP_PORT;
+
+			inst->server = talloc_asprintf_append(inst->server, "ldap://%.*s:%i ", (int) len, value, port);
+#else
+			/*
+			 *	ldap_init takes port, which can be overridden by :port so
+			 *	we don't need to do any parsing here.
+			 */
+			inst->server = talloc_asprintf_append(inst->server, "%s ", value);
+#endif
+		}
+	}
+	if (inst->server) inst->server[talloc_array_length(inst->server) - 2] = '\0';
+
+	DEBUG4("LDAP server string: %s", inst->server);
+
+#ifdef LDAP_OPT_X_TLS_NEVER
+	/*
+	 *	Workaround for servers which support LDAPS but not START TLS
+	 */
+	if (inst->port == LDAPS_PORT || inst->tls_mode) {
+		inst->tls_mode = LDAP_OPT_X_TLS_HARD;
+	} else {
+		inst->tls_mode = 0;
+	}
+#endif
+
+	/*
+	 *	Convert dereference strings to enumerated constants
+	 */
+	if (inst->dereference_str) {
+		inst->dereference = fr_str2int(ldap_dereference, inst->dereference_str, -1);
+		if (inst->dereference < 0) {
+			cf_log_err_cs(conf, "Invalid 'dereference' value \"%s\", expected 'never', 'searching', "
+				      "'finding' or 'always'", inst->dereference_str);
+			goto error;
+		}
+	}
+
+#if LDAP_SET_REBIND_PROC_ARGS != 3
+	/*
+	 *	The 2-argument rebind doesn't take an instance variable.  Our rebind function needs the instance
+	 *	variable for the username, password, etc.
+	 */
+	if (inst->rebind == true) {
+		cf_log_err_cs(conf, "Cannot use 'rebind' configuration item as this version of libldap "
+			      "does not support the API that we need");
+
+		goto error;
+	}
+#endif
+
+	/*
+	 *	Convert scope strings to enumerated constants
+	 */
+	inst->userobj_scope = fr_str2int(ldap_scope, inst->userobj_scope_str, -1);
+	if (inst->userobj_scope < 0) {
+		cf_log_err_cs(conf, "Invalid 'user.scope' value \"%s\", expected 'sub', 'one'"
+#ifdef LDAP_SCOPE_CHILDREN
+			      ", 'base' or 'children'"
+#else
+			      " or 'base'"
+#endif
+			 , inst->userobj_scope_str);
+		goto error;
+	}
+
+	inst->groupobj_scope = fr_str2int(ldap_scope, inst->groupobj_scope_str, -1);
+	if (inst->groupobj_scope < 0) {
+		cf_log_err_cs(conf, "Invalid 'group.scope' value \"%s\", expected 'sub', 'one'"
+#ifdef LDAP_SCOPE_CHILDREN
+			      ", 'base' or 'children'"
+#else
+			      " or 'base'"
+#endif
+			 , inst->groupobj_scope_str);
+		goto error;
+	}
+
+	inst->clientobj_scope = fr_str2int(ldap_scope, inst->clientobj_scope_str, -1);
+	if (inst->clientobj_scope < 0) {
+		cf_log_err_cs(conf, "Invalid 'client.scope' value \"%s\", expected 'sub', 'one'"
+#ifdef LDAP_SCOPE_CHILDREN
+			      ", 'base' or 'children'"
+#else
+			      " or 'base'"
+#endif
+			 , inst->clientobj_scope_str);
+		goto error;
+	}
+
+#ifdef HAVE_LDAP_CREATE_SORT_CONTROL
+	/*
+	 *	Build the server side sort control for user objects
+	 */
+	if (inst->userobj_sort_by) {
+		LDAPSortKey	**keys;
+		int		ret;
+		char		*p;
+
+		memcpy(&p, &inst->userobj_sort_by, sizeof(p));
+
+		ret = ldap_create_sort_keylist(&keys, p);
+		if (ret != LDAP_SUCCESS) {
+			cf_log_err_cs(conf, "Invalid user.sort_by value \"%s\": %s",
+				      inst->userobj_sort_by, ldap_err2string(ret));
+			goto error;
+		}
+
+		/*
+		 *	Always set the control as critical, if it's not needed
+		 *	the user can comment it out...
+		 */
+		ret = ldap_create_sort_control(inst->handle, keys, 1, &inst->userobj_sort_ctrl);
+		ldap_free_sort_keylist(keys);
+		if (ret != LDAP_SUCCESS) {
+			LDAP_ERR("Failed creating server sort control: %s", ldap_err2string(ret));
+			goto error;
+		}
+	}
+#endif
+
+	if (inst->tls_require_cert_str) {
+#ifdef LDAP_OPT_X_TLS_NEVER
+		/*
+		 *	Convert cert strictness to enumerated constants
+		 */
+		inst->tls_require_cert = fr_str2int(ldap_tls_require_cert, inst->tls_require_cert_str, -1);
+		if (inst->tls_require_cert < 0) {
+			cf_log_err_cs(conf, "Invalid 'tls.require_cert' value \"%s\", expected 'never', "
+				      "'demand', 'allow', 'try' or 'hard'", inst->tls_require_cert_str);
+			goto error;
+		}
+#else
+		cf_log_err_cs(conf, "Modifying 'tls.require_cert' is not supported by current "
+			      "version of libldap. Please upgrade or substitute current libldap and "
+			      "rebuild this module");
+
+		goto error;
+#endif
+	}
+
+	if (inst->tls_min_version_str) {
+#ifdef LDAP_OPT_X_TLS_PROTOCOL_MIN
+		if (strcmp(inst->tls_min_version_str, "1.2") == 0) {
+			inst->tls_min_version = LDAP_OPT_X_TLS_PROTOCOL_TLS1_2;
+
+		} else if (strcmp(inst->tls_min_version_str, "1.1") == 0) {
+			inst->tls_min_version = LDAP_OPT_X_TLS_PROTOCOL_TLS1_1;
+
+		} else if (strcmp(inst->tls_min_version_str, "1.0") == 0) {
+			inst->tls_min_version = LDAP_OPT_X_TLS_PROTOCOL_TLS1_0;
+
+		} else {
+			cf_log_err_cs(conf, "Invalid 'tls.tls_min_version' value \"%s\"", inst->tls_min_version_str);
+			goto error;
+		}
+#else
+		cf_log_err_cs(conf, "This version of libldap does not support tls.tls_min_version."
+			      " Please upgrade or substitute current libldap and "
+			      "rebuild this module");
+		goto error;
+
+#endif
+	}
+
+	/*
+	 *	Build the attribute map
+	 */
+	update = cf_section_sub_find(inst->cs, "update");
+	if (update && (map_afrom_cs(&inst->user_map, update,
+				    PAIR_LIST_REPLY, PAIR_LIST_REQUEST, rlm_ldap_map_verify, inst,
+				    LDAP_MAX_ATTRMAP) < 0)) {
+		return -1;
+	}
+
+	/*
+	 *	Set global options
+	 */
+	if (rlm_ldap_global_init(inst) < 0) goto error;
+
+	/*
+	 *	Initialize the socket pool.
+	 */
+	inst->pool = fr_connection_pool_module_init(inst->cs, inst, mod_conn_create, NULL, NULL);
+	if (!inst->pool) goto error;
+
+	/*
+	 *	Bulk load dynamic clients.
+	 */
+	if (inst->do_clients) {
+		CONF_SECTION *cs, *map, *tmpl;
+
+		cs = cf_section_sub_find(inst->cs, "client");
+		if (!cs) {
+			cf_log_err_cs(conf, "Told to load clients but no client section found");
+			goto error;
+		}
+
+		map = cf_section_sub_find(cs, "attribute");
+		if (!map) {
+			cf_log_err_cs(cs, "Told to load clients but no attribute section found");
+			goto error;
+		}
+
+		tmpl = cf_section_sub_find(cs, "template");
+
+		if (rlm_ldap_client_load(inst, tmpl, map) < 0) {
+			cf_log_err_cs(cs, "Error loading clients");
+
+			return -1;
+		}
+	}
+
+	return 0;
+
+error:
+	return -1;
+}
+
+static rlm_rcode_t mod_authenticate(void *instance, REQUEST *request) CC_HINT(nonnull);
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(void *instance, REQUEST *request)
+{
+	rlm_rcode_t	rcode;
+	ldap_rcode_t	status;
+	char const	*dn;
+	rlm_ldap_t	*inst = instance;
+	ldap_handle_t	*conn;
+
+	char		sasl_mech_buff[LDAP_MAX_DN_STR_LEN];
+	char		sasl_proxy_buff[LDAP_MAX_DN_STR_LEN];
+	char		sasl_realm_buff[LDAP_MAX_DN_STR_LEN];
+	ldap_sasl	sasl;
+
+	/*
+	 * Ensure that we're being passed a plain-text password, and not
+	 * anything else.
+	 */
+
+	if (!request->username) {
+		REDEBUG("Attribute \"User-Name\" is required for authentication");
+
+		return RLM_MODULE_INVALID;
+	}
+
+	if (!request->password ||
+	    (request->password->da->attr != PW_USER_PASSWORD)) {
+		RWDEBUG("You have set \"Auth-Type := LDAP\" somewhere");
+		RWDEBUG("*********************************************");
+		RWDEBUG("* THAT CONFIGURATION IS WRONG.  DELETE IT.   ");
+		RWDEBUG("* YOU ARE PREVENTING THE SERVER FROM WORKING");
+		RWDEBUG("*********************************************");
+
+		REDEBUG("Attribute \"User-Password\" is required for authentication");
+
+		return RLM_MODULE_INVALID;
+	}
+
+	if (request->password->vp_length == 0) {
+		REDEBUG("Empty password supplied");
+
+		return RLM_MODULE_INVALID;
+	}
+
+	conn = mod_conn_get(inst, request);
+	if (!conn) return RLM_MODULE_FAIL;
+
+	/*
+	 *	Expand dynamic SASL fields
+	 */
+	if (conn->inst->user_sasl.mech) {
+		memset(&sasl, 0, sizeof(sasl));
+
+		if (tmpl_expand(&sasl.mech, sasl_mech_buff, sizeof(sasl_mech_buff), request,
+				conn->inst->user_sasl.mech, rlm_ldap_escape_func, inst) < 0) {
+			REDEBUG("Failed expanding user.sasl.mech: %s", fr_strerror());
+			rcode = RLM_MODULE_FAIL;
+			goto finish;
+		}
+
+		if (conn->inst->user_sasl.proxy) {
+			if (tmpl_expand(&sasl.proxy, sasl_proxy_buff, sizeof(sasl_proxy_buff), request,
+					conn->inst->user_sasl.proxy, rlm_ldap_escape_func, inst) < 0) {
+				REDEBUG("Failed expanding user.sasl.proxy: %s", fr_strerror());
+				rcode = RLM_MODULE_FAIL;
+				goto finish;
+			}
+		}
+
+		if (conn->inst->user_sasl.realm) {
+			if (tmpl_expand(&sasl.realm, sasl_realm_buff, sizeof(sasl_realm_buff), request,
+					conn->inst->user_sasl.realm, rlm_ldap_escape_func, inst) < 0) {
+				REDEBUG("Failed expanding user.sasl.realm: %s", fr_strerror());
+				rcode = RLM_MODULE_FAIL;
+				goto finish;
+			}
+		}
+	}
+
+	RDEBUG("Login attempt by \"%s\"", request->username->vp_strvalue);
+
+	/*
+	 *	Get the DN by doing a search.
+	 */
+	dn = rlm_ldap_find_user(inst, request, &conn, NULL, false, NULL, &rcode);
+	if (!dn) {
+		mod_conn_release(inst, conn);
+
+		return rcode;
+	}
+	conn->rebound = true;
+	status = rlm_ldap_bind(inst, request, &conn, dn, request->password->vp_strvalue,
+			       conn->inst->user_sasl.mech ? &sasl : NULL, true);
+	switch (status) {
+	case LDAP_PROC_SUCCESS:
+		rcode = RLM_MODULE_OK;
+		RDEBUG("Bind as user \"%s\" was successful", dn);
+		break;
+
+	case LDAP_PROC_NOT_PERMITTED:
+		rcode = RLM_MODULE_USERLOCK;
+		break;
+
+	case LDAP_PROC_REJECT:
+		rcode = RLM_MODULE_REJECT;
+		break;
+
+	case LDAP_PROC_BAD_DN:
+		rcode = RLM_MODULE_INVALID;
+		break;
+
+	case LDAP_PROC_NO_RESULT:
+		rcode = RLM_MODULE_NOTFOUND;
+		break;
+
+	default:
+		rcode = RLM_MODULE_FAIL;
+		break;
+	};
+
+finish:
+	mod_conn_release(inst, conn);
+
+	return rcode;
+}
+
+/** Search for and apply an LDAP profile
+ *
+ * LDAP profiles are mapped using the same attribute map as user objects, they're used to add common sets of attributes
+ * to the request.
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request.
+ * @param[in,out] pconn to use. May change as this function calls functions which auto re-connect.
+ * @param[in] dn of profile object to apply.
+ * @param[in] expanded Structure containing a list of xlat expanded attribute names and mapping information.
+ * @return One of the RLM_MODULE_* values.
+ */
+static rlm_rcode_t rlm_ldap_map_profile(rlm_ldap_t const *inst, REQUEST *request, ldap_handle_t **pconn,
+					char const *dn, rlm_ldap_map_exp_t const *expanded)
+{
+	rlm_rcode_t	rcode = RLM_MODULE_OK;
+	ldap_rcode_t	status;
+	LDAPMessage	*result = NULL, *entry = NULL;
+	int		ldap_errno;
+	LDAP		*handle = (*pconn)->handle;
+	char const	*filter;
+	char		filter_buff[LDAP_MAX_FILTER_STR_LEN];
+
+	rad_assert(inst->profile_filter); 	/* We always have a default filter set */
+
+	if (!dn || !*dn) return RLM_MODULE_OK;
+
+	if (tmpl_expand(&filter, filter_buff, sizeof(filter_buff), request,
+			inst->profile_filter, rlm_ldap_escape_func, NULL) < 0) {
+		REDEBUG("Failed creating profile filter");
+
+		return RLM_MODULE_INVALID;
+	}
+
+	status = rlm_ldap_search(&result, inst, request, pconn, dn,
+				 LDAP_SCOPE_BASE, filter, expanded->attrs, NULL, NULL);
+	switch (status) {
+	case LDAP_PROC_SUCCESS:
+		break;
+
+	case LDAP_PROC_BAD_DN:
+	case LDAP_PROC_NO_RESULT:
+		RDEBUG("Profile object \"%s\" not found", dn);
+		return RLM_MODULE_NOTFOUND;
+
+	default:
+		return RLM_MODULE_FAIL;
+	}
+
+	rad_assert(*pconn);
+	rad_assert(result);
+
+	entry = ldap_first_entry(handle, result);
+	if (!entry) {
+		ldap_get_option(handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+		REDEBUG("Failed retrieving entry: %s", ldap_err2string(ldap_errno));
+
+		rcode = RLM_MODULE_NOTFOUND;
+
+		goto free_result;
+	}
+
+	RDEBUG("Processing profile attributes");
+	if (rlm_ldap_map_do(inst, request, handle, expanded, entry) > 0) rcode = RLM_MODULE_UPDATED;
+
+free_result:
+	ldap_msgfree(result);
+
+	return rcode;
+}
+
+static rlm_rcode_t mod_authorize(void *instance, REQUEST *request) CC_HINT(nonnull);
+static rlm_rcode_t mod_authorize(void *instance, REQUEST *request)
+{
+	rlm_rcode_t		rcode = RLM_MODULE_OK;
+	ldap_rcode_t		status;
+	int			ldap_errno;
+	int			i;
+	rlm_ldap_t		*inst = instance;
+	struct berval		**values;
+	VALUE_PAIR		*vp;
+	ldap_handle_t		*conn;
+	LDAPMessage		*result, *entry;
+	char const 		*dn = NULL;
+	rlm_ldap_map_exp_t	expanded; /* faster than mallocing every time */
+
+	/*
+	 *	Don't be tempted to add a check for request->username
+	 *	or request->password here. rlm_ldap.authorize can be used for
+	 *	many things besides searching for users.
+	 */
+
+	if (rlm_ldap_map_expand(&expanded, request, inst->user_map) < 0) return RLM_MODULE_FAIL;
+
+	conn = mod_conn_get(inst, request);
+	if (!conn) return RLM_MODULE_FAIL;
+
+	/*
+	 *	Add any additional attributes we need for checking access, memberships, and profiles
+	 */
+	if (inst->userobj_access_attr) {
+		expanded.attrs[expanded.count++] = inst->userobj_access_attr;
+	}
+
+	if (inst->userobj_membership_attr && (inst->cacheable_group_dn || inst->cacheable_group_name)) {
+		expanded.attrs[expanded.count++] = inst->userobj_membership_attr;
+	}
+
+	if (inst->profile_attr) {
+		expanded.attrs[expanded.count++] = inst->profile_attr;
+	}
+
+	if (inst->valuepair_attr) {
+		expanded.attrs[expanded.count++] = inst->valuepair_attr;
+	}
+
+	expanded.attrs[expanded.count] = NULL;
+
+	dn = rlm_ldap_find_user(inst, request, &conn, expanded.attrs, true, &result, &rcode);
+	if (!dn) {
+		goto finish;
+	}
+
+	entry = ldap_first_entry(conn->handle, result);
+	if (!entry) {
+		ldap_get_option(conn->handle, LDAP_OPT_RESULT_CODE, &ldap_errno);
+		REDEBUG("Failed retrieving entry: %s", ldap_err2string(ldap_errno));
+
+		goto finish;
+	}
+
+	/*
+	 *	Check for access.
+	 */
+	if (inst->userobj_access_attr) {
+		rcode = rlm_ldap_check_access(inst, request, conn, entry);
+		if (rcode != RLM_MODULE_OK) {
+			goto finish;
+		}
+	}
+
+	/*
+	 *	Check if we need to cache group memberships
+	 */
+	if (inst->cacheable_group_dn || inst->cacheable_group_name) {
+		if (inst->userobj_membership_attr) {
+			rcode = rlm_ldap_cacheable_userobj(inst, request, &conn, entry, inst->userobj_membership_attr);
+			if (rcode != RLM_MODULE_OK) {
+				goto finish;
+			}
+		}
+
+		rcode = rlm_ldap_cacheable_groupobj(inst, request, &conn);
+		if (rcode != RLM_MODULE_OK) {
+			goto finish;
+		}
+	}
+
+#ifdef WITH_EDIR
+	/*
+	 *	We already have a Cleartext-Password.  Skip edir.
+	 */
+	if (fr_pair_find_by_num(request->config, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY)) {
+		goto skip_edir;
+	}
+
+	/*
+	 *      Retrieve Universal Password if we use eDirectory
+	 */
+	if (inst->edir) {
+		int res = 0;
+		char password[256];
+		size_t pass_size = sizeof(password);
+
+		/*
+		 *	Retrive universal password
+		 */
+		res = nmasldap_get_password(conn->handle, dn, password, &pass_size);
+		if (res != 0) {
+			REDEBUG("Failed to retrieve eDirectory password: (%i) %s", res, edir_errstr(res));
+			rcode = RLM_MODULE_FAIL;
+
+			goto finish;
+		}
+
+		/*
+		 *	Add Cleartext-Password attribute to the request
+		 */
+		vp = radius_pair_create(request, &request->config, PW_CLEARTEXT_PASSWORD, 0);
+		fr_pair_value_strcpy(vp, password);
+		vp->vp_length = pass_size;
+
+		if (RDEBUG_ENABLED3) {
+			RDEBUG3("Added eDirectory password.  control:%s += '%s'", vp->da->name, vp->vp_strvalue);
+		} else {
+			RDEBUG2("Added eDirectory password");
+		}
+
+		if (inst->edir_autz) {
+			RDEBUG2("Binding as user for eDirectory authorization checks");
+			/*
+			 *	Bind as the user
+			 */
+			conn->rebound = true;
+			status = rlm_ldap_bind(inst, request, &conn, dn, vp->vp_strvalue, NULL, true);
+			switch (status) {
+			case LDAP_PROC_SUCCESS:
+				rcode = RLM_MODULE_OK;
+				RDEBUG("Bind as user '%s' was successful", dn);
+				break;
+
+			case LDAP_PROC_NOT_PERMITTED:
+				rcode = RLM_MODULE_USERLOCK;
+				goto finish;
+
+			case LDAP_PROC_REJECT:
+				rcode = RLM_MODULE_REJECT;
+				goto finish;
+
+			case LDAP_PROC_BAD_DN:
+				rcode = RLM_MODULE_INVALID;
+				goto finish;
+
+			case LDAP_PROC_NO_RESULT:
+				rcode = RLM_MODULE_NOTFOUND;
+				goto finish;
+
+			default:
+				rcode = RLM_MODULE_FAIL;
+				goto finish;
+			};
+		}
+	}
+
+skip_edir:
+#endif
+
+	/*
+	 *	Apply ONE user profile, or a default user profile.
+	 */
+	if (inst->default_profile) {
+		char const *profile;
+		char profile_buff[1024];
+
+		if (tmpl_expand(&profile, profile_buff, sizeof(profile_buff),
+				request, inst->default_profile, NULL, NULL) < 0) {
+			REDEBUG("Failed creating default profile string");
+
+			rcode = RLM_MODULE_INVALID;
+			goto finish;
+		}
+
+		switch (rlm_ldap_map_profile(inst, request, &conn, profile, &expanded)) {
+		case RLM_MODULE_INVALID:
+			rcode = RLM_MODULE_INVALID;
+			goto finish;
+
+		case RLM_MODULE_FAIL:
+			rcode = RLM_MODULE_FAIL;
+			goto finish;
+
+		case RLM_MODULE_UPDATED:
+			rcode = RLM_MODULE_UPDATED;
+			/* FALL-THROUGH */
+		default:
+			break;
+		}
+	}
+
+	/*
+	 *	Apply a SET of user profiles.
+	 */
+	if (inst->profile_attr) {
+		values = ldap_get_values_len(conn->handle, entry, inst->profile_attr);
+		if (values != NULL) {
+			for (i = 0; values[i] != NULL; i++) {
+				rlm_rcode_t ret;
+				char *value;
+
+				value = rlm_ldap_berval_to_string(request, values[i]);
+				ret = rlm_ldap_map_profile(inst, request, &conn, value, &expanded);
+				talloc_free(value);
+				if (ret == RLM_MODULE_FAIL) {
+					ldap_value_free_len(values);
+					rcode = ret;
+					goto finish;
+				}
+
+			}
+			ldap_value_free_len(values);
+		}
+	}
+
+	if (inst->user_map || inst->valuepair_attr) {
+		RDEBUG("Processing user attributes");
+		if (rlm_ldap_map_do(inst, request, conn->handle, &expanded, entry) > 0) rcode = RLM_MODULE_UPDATED;
+		rlm_ldap_check_reply(inst, request);
+	}
+
+finish:
+	talloc_free(expanded.ctx);
+	if (result) ldap_msgfree(result);
+	mod_conn_release(inst, conn);
+
+	return rcode;
+}
+
+/** Modify user's object in LDAP
+ *
+ * Process a modifcation map to update a user object in the LDAP directory.
+ *
+ * @param inst rlm_ldap instance.
+ * @param request Current request.
+ * @param section that holds the map to process.
+ * @return one of the RLM_MODULE_* values.
+ */
+static rlm_rcode_t user_modify(rlm_ldap_t *inst, REQUEST *request, ldap_acct_section_t *section)
+{
+	rlm_rcode_t	rcode = RLM_MODULE_OK;
+	ldap_rcode_t	status;
+
+	ldap_handle_t	*conn = NULL;
+
+	LDAPMod		*mod_p[LDAP_MAX_ATTRMAP + 1], mod_s[LDAP_MAX_ATTRMAP];
+	LDAPMod		**modify = mod_p;
+
+	char		*passed[LDAP_MAX_ATTRMAP * 2];
+	int		i, total = 0, last_pass = 0;
+
+	char 		*expanded[LDAP_MAX_ATTRMAP];
+	int		last_exp = 0;
+
+	char const	*attr;
+	char const	*value;
+
+	char const	*dn;
+	/*
+	 *	Build our set of modifications using the update sections in
+	 *	the config.
+	 */
+	CONF_ITEM  	*ci;
+	CONF_PAIR	*cp;
+	CONF_SECTION 	*cs;
+	FR_TOKEN	op;
+	char		path[MAX_STRING_LEN];
+
+	char		*p = path;
+
+	rad_assert(section);
+
+	/*
+	 *	Locate the update section were going to be using
+	 */
+	if (section->reference[0] != '.') {
+		*p++ = '.';
+	}
+
+	if (radius_xlat(p, (sizeof(path) - (p - path)) - 1, request, section->reference, NULL, NULL) < 0) {
+		goto error;
+	}
+
+	ci = cf_reference_item(NULL, section->cs, path);
+	if (!ci) {
+		goto error;
+	}
+
+	if (!cf_item_is_section(ci)){
+		REDEBUG("Reference must resolve to a section");
+
+		goto error;
+	}
+
+	cs = cf_section_sub_find(cf_item_to_section(ci), "update");
+	if (!cs) {
+		REDEBUG("Section must contain 'update' subsection");
+
+		goto error;
+	}
+
+	/*
+	 *	Iterate over all the pairs, building our mods array
+	 */
+	for (ci = cf_item_find_next(cs, NULL); ci != NULL; ci = cf_item_find_next(cs, ci)) {
+		bool do_xlat = false;
+
+		if (total == LDAP_MAX_ATTRMAP) {
+			REDEBUG("Modify map size exceeded");
+
+			goto error;
+		}
+
+		if (!cf_item_is_pair(ci)) {
+			REDEBUG("Entry is not in \"ldap-attribute = value\" format");
+
+			goto error;
+		}
+
+		/*
+		 *	Retrieve all the information we need about the pair
+		 */
+		cp = cf_item_to_pair(ci);
+		value = cf_pair_value(cp);
+		attr = cf_pair_attr(cp);
+		op = cf_pair_operator(cp);
+
+		if (!value || (*value == '\0')) {
+			RDEBUG("Empty value string, skipping attribute \"%s\"", attr);
+
+			continue;
+		}
+
+		switch (cf_pair_value_type(cp)) {
+		case T_BARE_WORD:
+		case T_SINGLE_QUOTED_STRING:
+			break;
+
+		case T_BACK_QUOTED_STRING:
+		case T_DOUBLE_QUOTED_STRING:
+			do_xlat = true;
+			break;
+
+		default:
+			rad_assert(0);
+			goto error;
+		}
+
+		if (op == T_OP_CMP_FALSE) {
+			passed[last_pass] = NULL;
+		} else if (do_xlat) {
+			char *exp = NULL;
+
+			if (radius_axlat(&exp, request, value, NULL, NULL) <= 0) {
+				RDEBUG("Skipping attribute \"%s\"", attr);
+
+				talloc_free(exp);
+
+				continue;
+			}
+
+			expanded[last_exp++] = exp;
+			passed[last_pass] = exp;
+		/*
+		 *	Static strings
+		 */
+		} else {
+			memcpy(&(passed[last_pass]), &value, sizeof(passed[last_pass]));
+		}
+
+		passed[last_pass + 1] = NULL;
+
+		mod_s[total].mod_values = &(passed[last_pass]);
+
+		last_pass += 2;
+
+		switch (op) {
+		/*
+		 *  T_OP_EQ is *NOT* supported, it is impossible to
+		 *  support because of the lack of transactions in LDAP
+		 */
+		case T_OP_ADD:
+			mod_s[total].mod_op = LDAP_MOD_ADD;
+			break;
+
+		case T_OP_SET:
+			mod_s[total].mod_op = LDAP_MOD_REPLACE;
+			break;
+
+		case T_OP_SUB:
+		case T_OP_CMP_FALSE:
+			mod_s[total].mod_op = LDAP_MOD_DELETE;
+			break;
+
+#ifdef LDAP_MOD_INCREMENT
+		case T_OP_INCRM:
+			mod_s[total].mod_op = LDAP_MOD_INCREMENT;
+			break;
+#endif
+		default:
+			REDEBUG("Operator '%s' is not supported for LDAP modify operations",
+				fr_int2str(fr_tokens, op, "<INVALID>"));
+
+			goto error;
+		}
+
+		/*
+		 *	Now we know the value is ok, copy the pointers into
+		 *	the ldapmod struct.
+		 */
+		memcpy(&(mod_s[total].mod_type), &attr, sizeof(mod_s[total].mod_type));
+
+		mod_p[total] = &(mod_s[total]);
+		total++;
+	}
+
+	if (total == 0) {
+		rcode = RLM_MODULE_NOOP;
+		goto release;
+	}
+
+	mod_p[total] = NULL;
+
+	conn = mod_conn_get(inst, request);
+	if (!conn) return RLM_MODULE_FAIL;
+
+
+	dn = rlm_ldap_find_user(inst, request, &conn, NULL, false, NULL, &rcode);
+	if (!dn || (rcode != RLM_MODULE_OK)) {
+		goto error;
+	}
+
+	status = rlm_ldap_modify(inst, request, &conn, dn, modify);
+	switch (status) {
+	case LDAP_PROC_SUCCESS:
+		break;
+
+	case LDAP_PROC_REJECT:
+	case LDAP_PROC_BAD_DN:
+		rcode = RLM_MODULE_INVALID;
+		break;
+
+	default:
+		rcode = RLM_MODULE_FAIL;
+		break;
+	};
+
+	release:
+	error:
+	/*
+	 *	Free up any buffers we allocated for xlat expansion
+	 */
+	for (i = 0; i < last_exp; i++) {
+		talloc_free(expanded[i]);
+	}
+
+	mod_conn_release(inst, conn);
+
+	return rcode;
+}
+
+static rlm_rcode_t mod_accounting(void *instance, REQUEST *request) CC_HINT(nonnull);
+static rlm_rcode_t mod_accounting(void *instance, REQUEST *request)
+{
+	rlm_ldap_t *inst = instance;
+
+	if (inst->accounting) return user_modify(inst, request, inst->accounting);
+
+	return RLM_MODULE_NOOP;
+}
+
+static rlm_rcode_t mod_post_auth(void *instance, REQUEST *request) CC_HINT(nonnull);
+static rlm_rcode_t CC_HINT(nonnull) mod_post_auth(void *instance, REQUEST *request)
+{
+	rlm_ldap_t *inst = instance;
+
+	if (inst->postauth) {
+		return user_modify(inst, request, inst->postauth);
+	}
+
+	return RLM_MODULE_NOOP;
+}
+
+
+/* globally exported name */
+extern module_t rlm_ldap;
+module_t rlm_ldap = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "ldap",
+	.inst_size	= sizeof(rlm_ldap_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_ACCOUNTING]	= mod_accounting,
+		[MOD_POST_AUTH]		= mod_post_auth
+	},
+};
diff --git a/src/modules/rlm_ldap/sasl.c b/src/modules/rlm_ldap/sasl.c
new file mode 100644
index 0000000..17a6356
--- /dev/null
+++ b/src/modules/rlm_ldap/sasl.c
@@ -0,0 +1,194 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "ldap.h"
+
+/**
+ * $Id$
+ * @file sasl.c
+ * @brief Functions to perform SASL binds against an LDAP directory.
+ *
+ * @author Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2015 Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2015 The FreeRADIUS Server Project.
+ */
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <sasl/sasl.h>
+
+/** Data passed to the _sasl interact callback.
+ *
+ */
+typedef struct rlm_ldap_sasl_ctx {
+	rlm_ldap_t const	*inst;		//!< LDAP instance
+	REQUEST			*request;	//!< The current request.
+
+	char const		*identity;	//!< User's DN or identity.
+	char const		*password;	//!< Bind password.
+
+	ldap_sasl		*extra;		//!< Extra fields (realm and proxy id).
+} rlm_ldap_sasl_ctx_t;
+
+/** Callback for ldap_sasl_interactive_bind
+ *
+ * @param handle used for the SASL bind.
+ * @param flags data as provided to ldap_sasl_interactive_bind.
+ * @param ctx Our context data, containing the identity, password, realm and various other things.
+ * @param sasl_callbacks Array of challenges to provide responses for.
+ * @return SASL_OK.
+ */
+static int _sasl_interact(UNUSED LDAP *handle, UNUSED unsigned flags, void *ctx, void *sasl_callbacks)
+{
+	rlm_ldap_sasl_ctx_t	*this = ctx;
+	REQUEST			*request = this->request;
+	rlm_ldap_t const	*inst = this->inst;
+	sasl_interact_t		*cb = sasl_callbacks;
+	sasl_interact_t		*cb_p;
+
+	for (cb_p = cb; cb_p->id != SASL_CB_LIST_END; cb_p++) {
+		MOD_ROPTIONAL(RDEBUG3, DEBUG3, "SASL challenge : %s", cb_p->challenge);
+		MOD_ROPTIONAL(RDEBUG3, DEBUG3, "SASL prompt    : %s", cb_p->prompt);
+
+		switch (cb_p->id) {
+		case SASL_CB_AUTHNAME:
+			cb_p->result = this->identity;
+			cb_p->len = strlen(this->identity);
+			break;
+
+		case SASL_CB_PASS:
+			cb_p->result = this->password;
+			cb_p->len = strlen(this->password);
+			break;
+
+		case SASL_CB_USER:
+			cb_p->result = this->extra->proxy ? this->extra->proxy : this->identity;
+			cb_p->len = this->extra->proxy ? strlen(this->extra->proxy) : strlen(this->identity);
+			break;
+
+		case SASL_CB_GETREALM:
+			if (this->extra->realm) {
+				cb_p->result = this->extra->realm;
+				cb_p->len = strlen(this->extra->realm);
+			}
+			break;
+
+		default:
+			break;
+		}
+		MOD_ROPTIONAL(RDEBUG3, DEBUG3, "SASL result    : %s", cb_p->result ? (char const *)cb_p->result : "");
+	}
+	return SASL_OK;
+}
+
+/** Initiate an LDAP interactive bind
+ *
+ * @param[in] inst rlm_ldap configuration.
+ * @param[in] request Current request, this may be NULL, in which case all debug logging is done with radlog.
+ * @param[in] conn to use. May change as this function calls functions which auto re-connect.
+ * @param[in] identity of the user.
+ * @param[in] password of the user.
+ * @param[in] sasl mechanism to use for bind, and additional parameters.
+ * @param[out] error message resulting from bind.
+ * @param[out] extra information about the error.
+ * @return One of the LDAP_PROC_* (#ldap_rcode_t) values.
+ */
+ldap_rcode_t rlm_ldap_sasl_interactive(rlm_ldap_t const *inst, REQUEST *request,
+				       ldap_handle_t *conn, char const *identity,
+				       char const *password, ldap_sasl *sasl,
+				       char const **error, char **extra)
+{
+	ldap_rcode_t		status;
+	int			ret = 0;
+	int			msgid;
+	char const		*mech;
+	LDAPMessage		*result = NULL;
+	rlm_ldap_sasl_ctx_t	sasl_ctx;		/* SASL defaults */
+
+	/* rlm_ldap_result may not be called */
+	if (error) *error = NULL;
+	if (extra) *extra = NULL;
+
+	sasl_ctx.inst = inst;
+	sasl_ctx.request = request;
+	sasl_ctx.identity = identity;
+	sasl_ctx.password = password;
+	sasl_ctx.extra = sasl;
+
+	MOD_ROPTIONAL(RDEBUG2, DEBUG2, "Starting SASL mech(s): %s", sasl->mech);
+	for (;;) {
+		ret = ldap_sasl_interactive_bind(conn->handle, NULL, sasl->mech,
+						 NULL, NULL, LDAP_SASL_AUTOMATIC,
+						 _sasl_interact, &sasl_ctx, result,
+						 &mech, &msgid);
+
+		/*
+		 *	If ldap_sasl_interactive_bind indicates it didn't want
+		 *	to continue, then we're done.
+		 *
+		 *	Calling ldap_result here, results in a timeout in some
+		 *	cases, so we need to figure out whether the bind was
+		 *	successful without the help of ldap_result.
+		 */
+		if (ret != LDAP_SASL_BIND_IN_PROGRESS) {
+			status = rlm_ldap_result(inst, conn, -1, identity, NULL, error, extra);
+			break;		/* Old result gets freed on after exit */
+		}
+
+		ldap_msgfree(result);	/* We always need to free the old message */
+
+		/*
+		 *	If LDAP parse result indicates there was an error
+		 *	then we're done.
+		 */
+		status = rlm_ldap_result(inst, conn, msgid, identity, &result, error, extra);
+		switch (status) {
+		case LDAP_PROC_SUCCESS:		/* ldap_sasl_interactive_bind should have indicated success */
+		case LDAP_PROC_CONTINUE:
+			break;
+
+		default:
+			goto done;
+		}
+
+		/*
+		 *	...otherwise, the bind is still in progress.
+		 */
+		MOD_ROPTIONAL(RDEBUG3, DEBUG3, "Continuing SASL mech %s...", mech);
+
+		/*
+		 *	Write the servers response to the debug log
+		 */
+		if (((request && RDEBUG_ENABLED3) || DEBUG_ENABLED3) && result) {
+			struct berval *srv_cred;
+
+			if ((ldap_parse_sasl_bind_result(conn->handle, result, &srv_cred, 0) == LDAP_SUCCESS) &&
+			    (srv_cred != NULL)) {
+				char *escaped;
+
+				escaped = fr_aprints(request, srv_cred->bv_val, srv_cred->bv_len, '\0');
+				MOD_ROPTIONAL(RDEBUG3, DEBUG3, "SASL response  : %s", escaped);
+
+				talloc_free(escaped);
+				ber_bvfree(srv_cred);
+			}
+		}
+	}
+done:
+	ldap_msgfree(result);
+
+	return status;
+}
diff --git a/src/modules/rlm_linelog/README.md b/src/modules/rlm_linelog/README.md
new file mode 100644
index 0000000..b9604a4
--- /dev/null
+++ b/src/modules/rlm_linelog/README.md
@@ -0,0 +1,11 @@
+# rlm_linelog
+## Metadata
+<dl>
+  <dt>category</dt><dd>io</dd>
+</dl>
+
+## Summary
+
+Creates log entries from attributes, string expansions, or static
+strings, and writes them to a variety of backends, including
+syslog, flat files, and raw UDP/TCP sockets.
diff --git a/src/modules/rlm_linelog/all.mk b/src/modules/rlm_linelog/all.mk
new file mode 100644
index 0000000..8564c9c
--- /dev/null
+++ b/src/modules/rlm_linelog/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_linelog.a
+SOURCES		:= rlm_linelog.c
diff --git a/src/modules/rlm_linelog/rlm_linelog.c b/src/modules/rlm_linelog/rlm_linelog.c
new file mode 100644
index 0000000..8f381fc
--- /dev/null
+++ b/src/modules/rlm_linelog/rlm_linelog.c
@@ -0,0 +1,328 @@
+/*
+ * rlm_linelog.c
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2004,2006  The FreeRADIUS server project
+ * Copyright 2004  Alan DeKok <aland@freeradius.org>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+#include <freeradius-devel/exfile.h>
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_GRP_H
+#include <grp.h>
+#endif
+
+#ifdef HAVE_SYSLOG_H
+#include <syslog.h>
+
+#ifndef LOG_INFO
+#define LOG_INFO (0)
+#endif
+#endif
+
+/*
+ *	Define a structure for our module configuration.
+ */
+typedef struct rlm_linelog_t {
+	CONF_SECTION	*cs;
+	char const	*filename;
+
+	bool		escape;			//!< do filename escaping, yes / no
+
+	xlat_escape_t escape_func;	//!< escape function
+
+	char const	*syslog_facility;	//!< Syslog facility string.
+	char const	*syslog_severity;	//!< Syslog severity string.
+	int		syslog_priority;	//!< Bitwise | of severity and facility.
+
+	uint32_t	permissions;
+	char const	*group;
+	char const	*line;
+	char const	*reference;
+	char const	*header;
+	exfile_t	*ef;
+} rlm_linelog_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "filename", FR_CONF_OFFSET(PW_TYPE_FILE_OUTPUT | PW_TYPE_REQUIRED | PW_TYPE_XLAT, rlm_linelog_t, filename), NULL },
+	{ "escape_filenames", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_linelog_t, escape), "no" },
+	{ "syslog_facility", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_linelog_t, syslog_facility), NULL },
+	{ "syslog_severity", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_linelog_t, syslog_severity), "info" },
+	{ "permissions", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_linelog_t, permissions), "0600" },
+	{ "group", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_linelog_t, group), NULL },
+	{ "format", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_linelog_t, line), NULL },
+	{ "header", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_linelog_t, header), NULL },
+	{ "reference", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_linelog_t, reference), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+
+/*
+ *	Instantiate the module.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_linelog_t *inst = instance;
+	int num;
+
+	if (!inst->filename) {
+		cf_log_err_cs(conf, "No value provided for 'filename'");
+		return -1;
+	}
+
+	/*
+	 *	Escape filenames only if asked.
+	 */
+	if (inst->escape) {
+		inst->escape_func = rad_filename_escape;
+	} else {
+		inst->escape_func = rad_filename_make_safe;
+	}
+
+#ifndef HAVE_SYSLOG_H
+	if (strcmp(inst->filename, "syslog") == 0) {
+		cf_log_err_cs(conf, "Syslog output is not supported on this system");
+		return -1;
+	}
+#else
+
+	if (inst->syslog_facility) {
+		num = fr_str2int(syslog_facility_table, inst->syslog_facility, -1);
+		if (num < 0) {
+			cf_log_err_cs(conf, "Invalid syslog facility \"%s\"", inst->syslog_facility);
+			return -1;
+		}
+
+		inst->syslog_priority |= num;
+	}
+
+	num = fr_str2int(syslog_severity_table, inst->syslog_severity, -1);
+	if (num < 0) {
+		cf_log_err_cs(conf, "Invalid syslog severity \"%s\"", inst->syslog_severity);
+		return -1;
+	}
+	inst->syslog_priority |= num;
+#endif
+
+	if (!inst->line && !inst->reference) {
+		cf_log_err_cs(conf, "Must specify a log format, or reference");
+		return -1;
+	}
+
+	/*
+	 *	If the admin wants the logs to go to stdout or stderr,
+	 *	then skip locking / seeking on those files.  Since
+	 *	everything in /dev/ isn't a real file, we can't seek
+	 *	or lock it.
+	 */
+	inst->ef = exfile_init(inst, 256, 30, (strncmp(inst->filename, "/dev/", 5) != 0));
+	if (!inst->ef) {
+		cf_log_err_cs(conf, "Failed creating log file context");
+		return -1;
+	}
+
+	inst->cs = conf;
+	return 0;
+}
+
+
+/*
+ *	Escape unprintable characters.
+ */
+static size_t linelog_escape_func(UNUSED REQUEST *request,
+		char *out, size_t outlen, char const *in,
+		UNUSED void *arg)
+{
+	if (outlen == 0) return 0;
+
+	if (outlen == 1) {
+		*out = '\0';
+		return 0;
+	}
+
+	return fr_prints(out, outlen, in, -1, 0);
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_do_linelog(void *instance, REQUEST *request)
+{
+	int fd = -1;
+	rlm_linelog_t *inst = (rlm_linelog_t*) instance;
+	char const *value = inst->line;
+	off_t offset;
+
+#ifdef HAVE_GRP_H
+	gid_t gid;
+	char *endptr;
+#endif
+	char path[2048];
+	char line[4096];
+
+	line[0] = '\0';
+
+	if (inst->reference) {
+		CONF_ITEM *ci;
+		CONF_PAIR *cp;
+
+		if (radius_xlat(line + 1, sizeof(line) - 1, request, inst->reference, linelog_escape_func, NULL) < 0) {
+			return RLM_MODULE_FAIL;
+		}
+
+		line[0] = '.';	/* force to be in current section */
+
+		/*
+		 *	Don't allow it to go back up
+		 */
+		if (line[1] == '.') goto do_log;
+
+		ci = cf_reference_item(NULL, inst->cs, line);
+		if (!ci) {
+			RDEBUG2("No such entry \"%s\"", line);
+			return RLM_MODULE_NOOP;
+		}
+
+		if (!cf_item_is_pair(ci)) {
+			RDEBUG2("Entry \"%s\" is not a variable assignment ", line);
+			goto do_log;
+		}
+
+		cp = cf_item_to_pair(ci);
+		value = cf_pair_value(cp);
+		if (!value) {
+			RWDEBUG2("Entry \"%s\" has no value", line);
+			return RLM_MODULE_OK;
+		}
+
+		/*
+		 *	Value exists, but is empty.  Don't log anything.
+		 */
+		if (!*value) return RLM_MODULE_OK;
+	}
+
+ do_log:
+	/*
+	 *	FIXME: Check length.
+	 */
+	if (radius_xlat(line, sizeof(line) - 1, request, value, linelog_escape_func, NULL) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+#ifdef HAVE_SYSLOG_H
+	if (strcmp(inst->filename, "syslog") == 0) {
+		syslog(inst->syslog_priority, "%s", line);
+		return RLM_MODULE_OK;
+	}
+#endif
+
+	/*
+	 *	We're using a real filename now.
+	 */
+	if (radius_xlat(path, sizeof(path), request, inst->filename, inst->escape_func, NULL) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	fd = exfile_open(inst->ef, path, inst->permissions, &offset);
+	if (fd < 0) {
+		ERROR("rlm_linelog: Failed to open %s: %s", path, fr_syserror(errno));
+		return RLM_MODULE_FAIL;
+	}
+
+	if (inst->group != NULL) {
+		gid = strtol(inst->group, &endptr, 10);
+		if (*endptr != '\0') {
+			if (rad_getgid(request, &gid, inst->group) < 0) {
+				RDEBUG2("Unable to find system group \"%s\"", inst->group);
+				goto skip_group;
+			}
+		}
+
+		if (chown(path, -1, gid) == -1) {
+			RDEBUG2("Unable to change system group of \"%s\"", path);
+		}
+	}
+
+ skip_group:
+	if (inst->header && (offset == 0)) {
+		char header[4096];
+		if (radius_xlat(header, sizeof(header) - 1, request, inst->header, linelog_escape_func, NULL) < 0) {
+		error:
+			exfile_close(inst->ef, fd);
+			return RLM_MODULE_FAIL;
+		}
+		strcat(header, "\n");
+		if (write(fd, header, strlen(header)) < 0) {
+			ERROR("rlm_linelog: Failed writing: %s", fr_syserror(errno));
+			goto error;
+		}
+	}
+
+	strcat(line, "\n");
+
+	if (write(fd, line, strlen(line)) < 0) goto error;
+
+	exfile_close(inst->ef, fd);
+	return RLM_MODULE_OK;
+}
+
+
+/*
+ *	Externally visible module definition.
+ */
+extern module_t rlm_linelog;
+module_t rlm_linelog = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "linelog",
+	.type		= RLM_TYPE_HUP_SAFE,
+	.inst_size	= sizeof(rlm_linelog_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_do_linelog,
+		[MOD_AUTHORIZE]		= mod_do_linelog,
+		[MOD_PREACCT]		= mod_do_linelog,
+		[MOD_ACCOUNTING]	= mod_do_linelog,
+		[MOD_PRE_PROXY]		= mod_do_linelog,
+		[MOD_POST_PROXY]	= mod_do_linelog,
+		[MOD_POST_AUTH]		= mod_do_linelog,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_do_linelog,
+		[MOD_SEND_COA]		= mod_do_linelog
+#endif
+	},
+};
diff --git a/src/modules/rlm_logintime/README.md b/src/modules/rlm_logintime/README.md
new file mode 100644
index 0000000..a8e1cba
--- /dev/null
+++ b/src/modules/rlm_logintime/README.md
@@ -0,0 +1,14 @@
+# rlm_logintime
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Enforces the time span during which a user may login to the system.
+
+Time spans are defined with timestrings, which are similar in
+format to those used by UUCP. A timestring may be a simple
+timestring, or it may be a list of simple timestrings separated
+by "|" or ",".
diff --git a/src/modules/rlm_logintime/all.mk b/src/modules/rlm_logintime/all.mk
new file mode 100644
index 0000000..ef0b18a
--- /dev/null
+++ b/src/modules/rlm_logintime/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_logintime.a
+SOURCES		:= rlm_logintime.c timestr.c
diff --git a/src/modules/rlm_logintime/rlm_logintime.c b/src/modules/rlm_logintime/rlm_logintime.c
new file mode 100644
index 0000000..ca8249d
--- /dev/null
+++ b/src/modules/rlm_logintime/rlm_logintime.c
@@ -0,0 +1,260 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_logintime.c
+ * @brief Allow login only during a given timeslot.
+ *
+ * @copyright 2001,2006  The FreeRADIUS server project
+ * @copyright 2004  Kostas Kalevras <kkalev@noc.ntua.gr>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+#include <ctype.h>
+
+/* timestr.c */
+int		timestr_match(char const *, time_t);
+
+/*
+ *	Define a structure for our module configuration.
+ *
+ *	These variables do not need to be in a structure, but it's
+ *	a lot cleaner to do so, and a pointer to the structure can
+ *	be used as the instance handle.
+ */
+typedef struct rlm_logintime_t {
+	uint32_t	min_time;
+} rlm_logintime_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "minimum-timeout", FR_CONF_OFFSET(PW_TYPE_INTEGER | PW_TYPE_DEPRECATED, rlm_logintime_t, min_time), NULL },
+	{ "minimum_timeout", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_logintime_t, min_time), "60" },
+	CONF_PARSER_TERMINATOR
+};
+
+
+/*
+ *      Compare the current time to a range.
+ */
+static int timecmp(UNUSED void *instance, REQUEST *req, UNUSED VALUE_PAIR *request, VALUE_PAIR *check,
+		   UNUSED VALUE_PAIR *check_pairs, UNUSED VALUE_PAIR **reply_pairs)
+{
+	/*
+	 *      If there's a request, use that timestamp.
+	 */
+	if (timestr_match(check->vp_strvalue,
+	req ? req->timestamp : time(NULL)) >= 0)
+		return 0;
+
+	return -1;
+}
+
+
+/*
+ *	Time-Of-Day support
+ */
+static int time_of_day(UNUSED void *instance, REQUEST *req, UNUSED VALUE_PAIR *request, VALUE_PAIR *check,
+		       UNUSED VALUE_PAIR *check_pairs, UNUSED VALUE_PAIR **reply_pairs)
+{
+	int scan;
+	int hhmmss, when;
+	char const *p;
+	struct tm *tm, s_tm;
+
+	/*
+	 *	Must be called with a request pointer.
+	 */
+	if (!req) return -1;
+
+	if (strspn(check->vp_strvalue, "0123456789: ") != strlen(check->vp_strvalue)) {
+		DEBUG("rlm_logintime: Bad Time-Of-Day value \"%s\"",
+		      check->vp_strvalue);
+		return -1;
+	}
+
+	tm = localtime_r(&req->timestamp, &s_tm);
+	hhmmss = (tm->tm_hour * 3600) + (tm->tm_min * 60) + tm->tm_sec;
+
+	/*
+	 *	Time of day is a 24-hour clock
+	 */
+	p = check->vp_strvalue;
+	scan = atoi(p);
+	p = strchr(p, ':');
+	if ((scan > 23) || !p) {
+		DEBUG("rlm_logintime: Bad Time-Of-Day value \"%s\"",
+		      check->vp_strvalue);
+		return -1;
+	}
+	when = scan * 3600;
+	p++;
+
+	scan = atoi(p);
+	if (scan > 59) {
+		DEBUG("rlm_logintime: Bad Time-Of-Day value \"%s\"",
+		      check->vp_strvalue);
+		return -1;
+	}
+	when += scan * 60;
+
+	p = strchr(p, ':');
+	if (p) {
+		scan = atoi(p + 1);
+		if (scan > 59) {
+			DEBUG("rlm_logintime: Bad Time-Of-Day value \"%s\"",
+			      check->vp_strvalue);
+			return -1;
+		}
+		when += scan;
+	}
+
+	fprintf(stderr, "returning %d - %d\n",
+		hhmmss, when);
+
+	return hhmmss - when;
+}
+
+/*
+ *      Check if account has expired, and if user may login now.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	rlm_logintime_t *inst = instance;
+	VALUE_PAIR *ends, *timeout;
+	int left;
+
+	ends = fr_pair_find_by_num(request->config, PW_LOGIN_TIME, 0, TAG_ANY);
+	if (!ends) {
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *      Authentication is OK. Now see if this user may login at this time of the day.
+	 */
+	RDEBUG("Checking Login-Time");
+
+	/*
+	 *	Compare the time the request was received with the current Login-Time value
+	 */
+	left = timestr_match(ends->vp_strvalue, request->timestamp);
+	if (left < 0) return RLM_MODULE_USERLOCK; /* outside of the allowed time */
+
+	/*
+	 *      Do nothing, login time is not controlled (unendsed).
+	 */
+	if (left == 0) {
+		return RLM_MODULE_OK;
+	}
+
+	/*
+	 *      The min_time setting is to deal with NAS that won't allow Session-Timeout values below a certain value
+	 *	For example some Alcatel Lucent products won't allow a Session-Timeout < 300 (5 minutes).
+	 *
+	 *	We don't know were going to get another chance to lock out the user, so we need to do it now.
+	 */
+	if (left < (int) inst->min_time) {
+		REDEBUG("Login outside of allowed time-slot (session end %s, with lockout %i seconds before)",
+			ends->vp_strvalue, inst->min_time);
+
+		return RLM_MODULE_USERLOCK;
+	}
+
+	/* else left > inst->min_time */
+
+	/*
+	 *	There's time left in the users session, inform the NAS by including a Session-Timeout
+	 *	attribute in the reply, or modifying the existing one.
+	 */
+	RDEBUG("Login within allowed time-slot, %d seconds left in this session", left);
+
+	timeout = fr_pair_find_by_num(request->reply->vps, PW_SESSION_TIMEOUT, 0, TAG_ANY);
+	if (timeout) {	/* just update... */
+		if (timeout->vp_integer > (unsigned int) left) {
+			timeout->vp_integer = left;
+		}
+	} else {
+		timeout = radius_pair_create(request->reply, &request->reply->vps, PW_SESSION_TIMEOUT, 0);
+		timeout->vp_integer = left;
+	}
+
+	RDEBUG("reply:Session-Timeout set to %d", left);
+
+	return RLM_MODULE_UPDATED;
+}
+
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_logintime_t *inst = instance;
+
+	if (inst->min_time == 0) {
+		cf_log_err_cs(conf, "Invalid value '0' for minimum_timeout");
+		return -1;
+	}
+
+	/*
+	 * Register a Current-Time comparison function
+	 */
+	paircompare_register(dict_attrbyvalue(PW_CURRENT_TIME, 0), NULL, true, timecmp, inst);
+	paircompare_register(dict_attrbyvalue(PW_TIME_OF_DAY, 0), NULL, true, time_of_day, inst);
+
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_logintime;
+module_t rlm_logintime = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "logintime",
+	.inst_size	= sizeof(rlm_logintime_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_POST_AUTH]		= mod_authorize
+	},
+};
diff --git a/src/modules/rlm_logintime/timestr.c b/src/modules/rlm_logintime/timestr.c
new file mode 100644
index 0000000..1cd827a
--- /dev/null
+++ b/src/modules/rlm_logintime/timestr.c
@@ -0,0 +1,269 @@
+/*
+ * timestr.c	See if a string like 'Su2300-0700' matches (UUCP style).
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2006  The FreeRADIUS server project
+ * Copyright 2000  Alan DeKok <aland@ox.org>
+ */
+
+RCSID("$Id$")
+
+#include	<freeradius-devel/radiusd.h>
+
+#include <ctype.h>
+
+int		timestr_match(char const *, time_t);
+
+static char const *days[] =
+	{ "su", "mo", "tu", "we", "th", "fr", "sa", "wk", "any", "al" };
+
+#define DAYMIN		(24*60)
+#define WEEKMIN		(24*60*7)
+#define val(x)		(( (x) < 48 || (x) > 57) ? 0 : ((x) - 48))
+
+#if 0 /* Set to 1 if you're a developer and want to debug this code */
+#	define timestr_debug DEBUG2
+#	define do_timestr_debug 1
+#else
+#	define timestr_debug if (0) printf
+#endif
+
+/*
+ *	String code.
+ */
+static int strcode (char const **str)
+{
+	int i;
+	size_t l;
+
+	timestr_debug("strcode %s called\n", *str);
+
+	for (i = 0; i < 10; i++) {
+		l = strlen(days[i]);
+		if (l > strlen(*str))
+			continue;
+		if (strncmp(*str, days[i], l) == 0) {
+			*str += l;
+			break;
+		}
+	}
+	timestr_debug("strcode result %d\n", i);
+
+	return (i >= 10) ? -1 : i;
+
+}
+
+/*
+ *	Fill bitmap with hours/mins.
+ */
+static int hour_fill(char *bitmap, char const *tm)
+{
+	char *p;
+	int start, end;
+	int i, bit, byte;
+
+	timestr_debug("hour_fill called for %s\n", tm);
+
+	/*
+	 *	Get timerange in start and end.
+	 */
+	end = -1;
+	if ((p = strchr(tm, '-')) != NULL) {
+		p++;
+		if (p - tm != 5 || strlen(p) < 4 || !isdigit((uint8_t) *p))
+			return 0;
+		end = 600 * val(p[0]) + 60 * val(p[1]) + atoi(p + 2);
+	}
+	if (*tm == 0) {
+		start = 0;
+		end = DAYMIN - 1;
+	} else {
+		if (strlen(tm) < 4 || !isdigit((uint8_t) *tm))
+			return 0;
+		start = 600 * val(tm[0]) + 60 * val(tm[1]) + atoi(tm + 2);
+		if (end < 0) end = start;
+	}
+	/* Treat 2400 as 0000, and do some more silent error checks. */
+	if (end < 0) end = 0;
+	if (start < 0) start = 0;
+	if (end >= DAYMIN) end = DAYMIN - 1;
+	if (start >= DAYMIN) start = DAYMIN - 1;
+
+	timestr_debug("hour_fill: range from %d to %d\n", start, end);
+
+	/*
+	 *	Fill bitmap.
+	 */
+	i = start;
+	while (1) {
+		byte = (i / 8);
+		bit = i % 8;
+		timestr_debug("setting byte %d, bit %d\n", byte, bit);
+		bitmap[byte] |= (1 << bit);
+		if (i == end) break;
+		i++;
+		i %= DAYMIN;
+	}
+	return 1;
+}
+
+/*
+ *	Call the fill bitmap function for every day listed.
+ */
+static int day_fill(char *bitmap, char const *tm)
+{
+	char const *hr;
+	int n;
+	int start, end;
+
+	for (hr = tm; *hr; hr++)
+		if (isdigit((uint8_t) *hr))
+			break;
+	if (hr == tm)
+		tm = "Al";
+
+	timestr_debug("dayfill: hr %s    tm %s\n", hr, tm);
+
+	while ((start = strcode(&tm)) >= 0) {
+		/*
+		 *	Find start and end weekdays and
+		 *	build a valid range 0 - 6.
+		 */
+		if (*tm == '-') {
+			tm++;
+			if ((end = strcode(&tm)) < 0)
+				break;
+		} else
+			end = start;
+		if (start == 7) {
+			start = 1;
+			end = 5;
+		}
+		if (start > 7) {
+			start = 0;
+			end = 6;
+		}
+		n = start;
+		timestr_debug("day_fill: range from %d to %d\n", start, end);
+		while (1) {
+			hour_fill(bitmap + 180 * n, hr);
+			if (n == end) break;
+			n++;
+			n %= 7;
+		}
+	}
+
+	return 1;
+}
+
+/*
+ *	Fill the week bitmap with allowed times.
+ */
+static int week_fill(char *bitmap, char const *tm)
+{
+	char *s;
+	char tmp[256];
+
+	strlcpy(tmp, tm, sizeof(tmp));
+	for (s = tmp; *s; s++)
+		if (isupper((uint8_t) *s)) *s = tolower((uint8_t) *s);
+
+	s = strtok(tmp, ",|");
+	while (s) {
+		day_fill(bitmap, s);
+		s = strtok(NULL, ",|");
+	}
+
+	return 0;
+}
+
+/*
+ *	Match a timestring and return seconds left.
+ *	-1 for no match, 0 for unlimited.
+ */
+int timestr_match(char const *tmstr, time_t t)
+{
+	struct tm *tm, s_tm;
+	char bitmap[WEEKMIN / 8];
+	int now, tot, i;
+	int byte, bit;
+#ifdef do_timestr_debug
+	int y;
+	char *s;
+	char null[8];
+#endif
+
+	tm = localtime_r(&t, &s_tm);
+	now = tm->tm_wday * DAYMIN + tm->tm_hour * 60 + tm->tm_min;
+	tot = 0;
+	memset(bitmap, 0, sizeof(bitmap));
+	week_fill(bitmap, tmstr);
+
+#ifdef do_timestr_debug
+	memset(null, 0, 8);
+	for (i = 0; i < 7; i++) {
+		timestr_debug("%d: ", i);
+		s = bitmap + 180 * i;
+		for (y = 0; y < 23; y++) {
+			s = bitmap + 180 * i + (75 * y) / 10;
+			timestr_debug("%c", memcmp(s, null, 8) == 0 ? '.' : '#');
+		}
+		timestr_debug("\n");
+	}
+#endif
+
+	/*
+	 *	See how many minutes we have.
+	 */
+	i = now;
+	while (1) {
+		byte = i / 8;
+		bit = i % 8;
+		timestr_debug("READ: checking byte %d bit %d\n", byte, bit);
+		if (!(bitmap[byte] & (1 << bit)))
+			break;
+		tot += 60;
+		i++;
+		i %= WEEKMIN;
+		if (i == now)
+			break;
+	}
+
+	if (tot == 0)
+		return -1;
+
+	return (i == now) ? 0 : tot;
+}
+
+#ifdef STANDALONE
+
+int main(int argc, char **argv)
+{
+	int l;
+
+	if (argc != 2) {
+		fprintf(stderr, "Usage: test timestring\n");
+		exit(1);
+	}
+	l = timestr_match(argv[1], time(NULL));
+	printf ("%s: %d seconds left\n", argv[1], l);
+	return 0;
+}
+
+#endif
+
diff --git a/src/modules/rlm_mschap/.gitignore b/src/modules/rlm_mschap/.gitignore
new file mode 100644
index 0000000..0dd46d5
--- /dev/null
+++ b/src/modules/rlm_mschap/.gitignore
@@ -0,0 +1,3 @@
+config.h
+rlm_mschap.mk
+smbencrypt
diff --git a/src/modules/rlm_mschap/README.md b/src/modules/rlm_mschap/README.md
new file mode 100644
index 0000000..a05ab8d
--- /dev/null
+++ b/src/modules/rlm_mschap/README.md
@@ -0,0 +1,10 @@
+# rlm_mschap
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Supports MS-CHAP and MS-CHAPv2 authentication. It also enforces
+the SMB-Account-Ctrl attribute.
diff --git a/src/modules/rlm_mschap/all.mk b/src/modules/rlm_mschap/all.mk
new file mode 100644
index 0000000..533d19a
--- /dev/null
+++ b/src/modules/rlm_mschap/all.mk
@@ -0,0 +1,5 @@
+SUBMAKEFILES := rlm_mschap.mk smbencrypt.mk
+
+src/modules/rlm_mschap/rlm_mschap.mk: src/modules/rlm_mschap/rlm_mschap.mk.in src/modules/rlm_mschap/configure
+	@echo CONFIGURE $(dir $<)
+	@cd $(dir $<) && ./configure $(CONFIGURE_ARGS) && touch $(notdir $@)
diff --git a/src/modules/rlm_mschap/auth_wbclient.c b/src/modules/rlm_mschap/auth_wbclient.c
new file mode 100644
index 0000000..8b4a3ee
--- /dev/null
+++ b/src/modules/rlm_mschap/auth_wbclient.c
@@ -0,0 +1,270 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file auth_wbclient.c
+ * @brief NTLM authentication against the wbclient library
+ *
+ * @copyright 2015  Matthew Newton
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <core/ntstatus.h>
+
+#include "rlm_mschap.h"
+#include "mschap.h"
+#include "auth_wbclient.h"
+
+#define NT_LENGTH 24
+
+/** Use Winbind to normalise a username
+ *
+ * @param[in] tctx The talloc context where the result is parented from
+ * @param[in] ctx The winbind context
+ * @param[in] dom_name The domain of the user
+ * @param[in] name The username (without the domain) to be normalised
+ * @return The username with the casing according to the Winbind remote server,
+ *         or NULL if the username could not be found.
+ */
+static char *wbclient_normalise_username(TALLOC_CTX *tctx, struct wbcContext *ctx, char const *dom_name, char const *name)
+{
+	struct wbcDomainSid sid;
+	enum wbcSidType name_type;
+	wbcErr err;
+	char *res_domain = NULL;
+	char *res_name = NULL;
+	char *res = NULL;
+
+	/* Step 1: Convert a name to a sid */
+	err = wbcCtxLookupName(ctx, dom_name, name, &sid, &name_type);
+	if (!WBC_ERROR_IS_OK(err))
+		return NULL;
+
+	/* Step 2: Convert the sid back to a name */
+	err = wbcCtxLookupSid(ctx, &sid, &res_domain, &res_name, &name_type);
+	if (!WBC_ERROR_IS_OK(err))
+		return NULL;
+
+	MEM(res = talloc_strdup(tctx, res_name));
+
+	wbcFreeMemory(res_domain);
+	wbcFreeMemory(res_name);
+
+	return res;
+}
+
+/*
+ *	Check NTLM authentication direct to winbind via
+ *	Samba's libwbclient library
+ *
+ *	Returns:
+ *	 0    success
+ *	 -1   auth failure
+ *	 -2   failed connecting to AD
+ *	 -648 password expired
+ */
+int do_auth_wbclient(rlm_mschap_t *inst, REQUEST *request,
+		     uint8_t const *challenge, uint8_t const *response,
+		     uint8_t nthashhash[NT_DIGEST_LENGTH])
+{
+	int rcode = -1;
+	struct wbcContext *wb_ctx = NULL;
+	struct wbcAuthUserParams authparams;
+	wbcErr err;
+	int len;
+	struct wbcAuthUserInfo *info = NULL;
+	struct wbcAuthErrorInfo *error = NULL;
+	char user_name_buf[500];
+	char domain_name_buf[500];
+	uint8_t resp[NT_LENGTH];
+
+	/*
+	 * Clear the auth parameters - this is important, as
+	 * there are options that will cause wbcAuthenticateUserEx
+	 * to bomb out if not zero.
+	 */
+	memset(&authparams, 0, sizeof(authparams));
+
+	/*
+	 * wb_username must be set for this function to be called
+	 */
+	rad_assert(inst->wb_username);
+
+	/*
+	 * Get the username and domain from the configuration
+	 */
+	len = tmpl_expand(&authparams.account_name, user_name_buf, sizeof(user_name_buf),
+			  request, inst->wb_username, NULL, NULL);
+	if (len < 0) {
+		REDEBUG2("Unable to expand winbind_username");
+		goto done;
+	}
+
+	if (inst->wb_domain) {
+		len = tmpl_expand(&authparams.domain_name, domain_name_buf, sizeof(domain_name_buf),
+				  request, inst->wb_domain, NULL, NULL);
+		if (len < 0) {
+			REDEBUG2("Unable to expand winbind_domain");
+			goto done;
+		}
+	} else {
+		RWDEBUG2("No domain specified; authentication may fail because of this");
+	}
+
+
+	/*
+	 * Build the wbcAuthUserParams structure with what we know
+	 */
+	authparams.level = WBC_AUTH_USER_LEVEL_RESPONSE;
+	authparams.password.response.nt_length = NT_LENGTH;
+
+	memcpy(resp, response, NT_LENGTH);
+	authparams.password.response.nt_data = resp;
+
+	memcpy(authparams.password.response.challenge, challenge,
+	       sizeof(authparams.password.response.challenge));
+
+	authparams.parameter_control |= WBC_MSV1_0_ALLOW_MSVCHAPV2 |
+					WBC_MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT |
+					WBC_MSV1_0_ALLOW_SERVER_TRUST_ACCOUNT;
+
+
+	/*
+	 * Send auth request across to winbind
+	 */
+	wb_ctx = fr_connection_get(inst->wb_pool);
+	if (wb_ctx == NULL) {
+		RERROR("Unable to get winbind connection from pool");
+		goto done;
+	}
+
+	RDEBUG2("sending authentication request user='%s' domain='%s'", authparams.account_name,
+									authparams.domain_name);
+
+	err = wbcCtxAuthenticateUserEx(wb_ctx, &authparams, &info, &error);
+
+	if (err == WBC_ERR_AUTH_ERROR && inst->wb_retry_with_normalised_username) {
+		VALUE_PAIR *vp_response, *vp_challenge;
+		char *normalised_username = wbclient_normalise_username(request, wb_ctx, authparams.domain_name, authparams.account_name);
+		if (normalised_username) {
+			RDEBUG2("Starting retry, normalised username %s to %s", authparams.account_name, normalised_username);
+			if (strcmp(authparams.account_name, normalised_username) != 0) {
+				authparams.account_name = normalised_username;
+
+				/* Set PW_MS_CHAP_USER_NAME */
+				if (!fr_pair_make(request->packet, &request->packet->vps, "MS-CHAP-User-Name", normalised_username, T_OP_SET)) {
+					RERROR("Failed creating MS-CHAP-User-Name");
+					goto normalised_username_retry_failure;
+				}
+
+				RDEBUG2("retrying authentication request user='%s' domain='%s'", authparams.account_name,
+												authparams.domain_name);
+
+				/* Recalculate hash */
+				if (!(vp_challenge = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP_CHALLENGE, VENDORPEC_MICROSOFT, TAG_ANY))) {
+					RERROR("Unable to get MS-CHAP-Challenge");
+					goto normalised_username_retry_failure;
+				}
+				if (!(vp_response = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP2_RESPONSE, VENDORPEC_MICROSOFT, TAG_ANY))) {
+					RERROR("Unable to get MS-CHAP2-Response");
+					goto normalised_username_retry_failure;
+				}
+				mschap_challenge_hash(vp_response->vp_octets + 2,
+									vp_challenge->vp_octets,
+									normalised_username,
+									authparams.password.response.challenge);
+
+				err = wbcCtxAuthenticateUserEx(wb_ctx, &authparams, &info, &error);
+			}
+normalised_username_retry_failure:
+			talloc_free(normalised_username);
+		}
+	}
+
+	fr_connection_release(inst->wb_pool, wb_ctx);
+
+	/*
+	 * Try and give some useful feedback on what happened. There are only
+	 * a few errors that can actually be returned from wbcCtxAuthenticateUserEx.
+	 */
+	switch (err) {
+	case WBC_ERR_SUCCESS:
+		rcode = 0;
+		RDEBUG2("Authenticated successfully");
+		/* Grab the nthashhash from the result */
+		memcpy(nthashhash, info->user_session_key, NT_DIGEST_LENGTH);
+		break;
+	case WBC_ERR_WINBIND_NOT_AVAILABLE:
+		rcode = -2;
+		RERROR("Unable to contact winbind!");
+		RDEBUG2("Check that winbind is running and that FreeRADIUS has");
+		RDEBUG2("permission to connect to the winbind privileged socket.");
+		break;
+	case WBC_ERR_DOMAIN_NOT_FOUND:
+		REDEBUG2("Domain not found");
+		break;
+	case WBC_ERR_AUTH_ERROR:
+		if (!error) {
+			REDEBUG2("Authentication failed");
+			break;
+		}
+
+		/*
+		 * The password needs to be changed, so set rcode appropriately.
+		 */
+		if (error->nt_status == NT_STATUS_PASSWORD_EXPIRED ||
+		    error->nt_status == NT_STATUS_PASSWORD_MUST_CHANGE) {
+			rcode = -648;
+		}
+
+		/*
+		 * Return the NT_STATUS human readable error string, if there is one.
+		 */
+		if (error->display_string) {
+			REDEBUG2("%s [0x%X]", error->display_string, error->nt_status);
+		} else {
+			REDEBUG2("Authentication failed [0x%X]", error->nt_status);
+		}
+		break;
+	default:
+		/*
+		 * Only errors left are 
+		 *   WBC_ERR_INVALID_PARAM
+		 *   WBC_ERR_NO_MEMORY
+		 * neither of which are particularly likely.
+		 */
+		rcode = -2;
+		if (error && error->display_string) {
+			REDEBUG2("libwbclient error: wbcErr %d (%s)", err, error->display_string);
+		} else {
+			REDEBUG2("libwbclient error: wbcErr %d", err);
+		}
+		break;
+	}
+
+
+done:
+	if (info) wbcFreeMemory(info);
+	if (error) wbcFreeMemory(error);
+
+	return rcode;
+}
+
diff --git a/src/modules/rlm_mschap/auth_wbclient.h b/src/modules/rlm_mschap/auth_wbclient.h
new file mode 100644
index 0000000..e54591c
--- /dev/null
+++ b/src/modules/rlm_mschap/auth_wbclient.h
@@ -0,0 +1,19 @@
+/* Copyright 2015 The FreeRADIUS server project */
+
+#ifndef _AUTH_WBCLIENT_H
+#define _AUTH_WBCLIENT_H
+
+RCSIDH(auth_wbclient_h, "$Id$")
+
+#include <wbclient.h>
+
+/* Samba does not export this constant yet */
+#ifndef WBC_MSV1_0_ALLOW_MSVCHAPV2
+#define WBC_MSV1_0_ALLOW_MSVCHAPV2 0x00010000
+#endif
+
+int do_auth_wbclient(rlm_mschap_t *inst, REQUEST *request,
+		     uint8_t const *challenge, uint8_t const *response,
+		     uint8_t nthashhash[NT_DIGEST_LENGTH]);
+
+#endif /*_AUTH_WBCLIENT_H*/
diff --git a/src/modules/rlm_mschap/config.h.in b/src/modules/rlm_mschap/config.h.in
new file mode 100644
index 0000000..ccd7fc8
--- /dev/null
+++ b/src/modules/rlm_mschap/config.h.in
@@ -0,0 +1,7 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Build with Apple Open Directory support */
+#undef HAVE_MEMBERSHIP_H
+
+/* Build with direct winbind auth support */
+#undef WITH_AUTH_WINBIND
diff --git a/src/modules/rlm_mschap/configure b/src/modules/rlm_mschap/configure
new file mode 100755
index 0000000..fe001f1
--- /dev/null
+++ b/src/modules/rlm_mschap/configure
@@ -0,0 +1,4931 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_mschap.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+mschap_sources
+targetname
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_mschap
+with_winbind_include_dir
+with_winbind_lib_dir
+with_winbind_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_mschap    build without MS-CHAP and MS-CHAPv2 authentication
+  --with-winbind-include-dir=DIR
+                          Directory where the winbind includes may be found
+  --with-winbind-lib-dir=DIR
+                          Directory where the winbind libraries may be found
+  --with-winbind-dir=DIR  Base directory where winbind is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_mschap
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_mschap was given.
+if test "${with_rlm_mschap+set}" = set; then :
+  withval=$with_rlm_mschap;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_mschap" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+winbind_include_dir=
+
+# Check whether --with-winbind-include-dir was given.
+if test "${with_winbind_include_dir+set}" = set; then :
+  withval=$with_winbind_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need winbind-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		winbind_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+winbind_lib_dir=
+
+# Check whether --with-winbind-lib-dir was given.
+if test "${with_winbind_lib_dir+set}" = set; then :
+  withval=$with_winbind_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need winbind-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		winbind_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-winbind-dir was given.
+if test "${with_winbind_dir+set}" = set; then :
+  withval=$with_winbind_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need winbind-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		winbind_lib_dir="$withval/lib"
+		winbind_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+
+mschap_sources=
+
+
+
+ac_safe=`echo "membership.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for membership.h in $try" >&5
+$as_echo_n "checking for membership.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <membership.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/membership.h" >&5
+$as_echo_n "checking for ${_prefix}/membership.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <membership.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for membership.h" >&5
+$as_echo_n "checking for membership.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <membership.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for membership.h in $try" >&5
+$as_echo_n "checking for membership.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <membership.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_membership_h" = "xyes"; then
+
+$as_echo "#define HAVE_MEMBERSHIP_H 1" >>confdefs.h
+
+	mschap_sources="$mschap_sources opendir.c"
+	mod_ldflags="-F /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks -framework DirectoryService"
+
+if echo "$fr_features" | grep -q "+opendirectory+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""with opendirectory support" >> config.report.tmp
+	fr_features="$fr_features +opendirectory+"
+fi
+
+else
+
+if echo "$fr_features" | grep -q "+opendirectory+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""without opendirectory support" >> config.report.tmp
+	fr_features="$fr_features +opendirectory+"
+fi
+
+fi
+
+smart_try_dir="$winbind_include_dir /usr/include/samba-4.0"
+
+
+ac_safe=`echo "wbclient.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wbclient.h in $try" >&5
+$as_echo_n "checking for wbclient.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdint.h>
+				#include <stdbool.h>
+		    #include <wbclient.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/wbclient.h" >&5
+$as_echo_n "checking for ${_prefix}/wbclient.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdint.h>
+				#include <stdbool.h>
+		    #include <wbclient.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wbclient.h" >&5
+$as_echo_n "checking for wbclient.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdint.h>
+				#include <stdbool.h>
+		    #include <wbclient.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wbclient.h in $try" >&5
+$as_echo_n "checking for wbclient.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdint.h>
+				#include <stdbool.h>
+		    #include <wbclient.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_wbclient_h" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: wbclient.h not found. Use --with-winbind-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: wbclient.h not found. Use --with-winbind-include-dir=<path>." >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently building without support for direct authentication via winbind. requires: libwbclient" >&5
+$as_echo "$as_me: WARNING: silently building without support for direct authentication via winbind. requires: libwbclient" >&2;}
+
+if echo "$fr_features" | grep -q "+wbclient+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""without direct winbind support" >> config.report.tmp
+	fr_features="$fr_features +wbclient+"
+fi
+
+fi
+
+
+
+ac_safe=`echo "core/ntstatus.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for core/ntstatus.h in $try" >&5
+$as_echo_n "checking for core/ntstatus.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdint.h>
+				     #include <stdbool.h>
+		    #include <core/ntstatus.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/core/ntstatus.h" >&5
+$as_echo_n "checking for ${_prefix}/core/ntstatus.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdint.h>
+				     #include <stdbool.h>
+		    #include <core/ntstatus.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for core/ntstatus.h" >&5
+$as_echo_n "checking for core/ntstatus.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdint.h>
+				     #include <stdbool.h>
+		    #include <core/ntstatus.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for core/ntstatus.h in $try" >&5
+$as_echo_n "checking for core/ntstatus.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdint.h>
+				     #include <stdbool.h>
+		    #include <core/ntstatus.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_core_ntstatus_h" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: core/ntstatus.h not found. Use --with-winbind-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: core/ntstatus.h not found. Use --with-winbind-include-dir=<path>." >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently building without support for direct authentication via winbind. requires: libwbclient" >&5
+$as_echo "$as_me: WARNING: silently building without support for direct authentication via winbind. requires: libwbclient" >&2;}
+
+if echo "$fr_features" | grep -q "+wbclient+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""without direct winbind support" >> config.report.tmp
+	fr_features="$fr_features +wbclient+"
+fi
+
+fi
+
+
+if test "x$ac_cv_header_wbclient_h" = "xyes" && \
+	test "x$ac_cv_header_core_ntstatus_h" = "xyes"; then
+
+	smart_try_dir="$winbind_lib_dir"
+
+
+sm_lib_safe=`echo "wbclient" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "wbcCtxAuthenticateUserEx" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wbcCtxAuthenticateUserEx in -lwbclient in $try" >&5
+$as_echo_n "checking for wbcCtxAuthenticateUserEx in -lwbclient in $try... " >&6; }
+    LIBS="-lwbclient $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char wbcCtxAuthenticateUserEx();
+int
+main ()
+{
+wbcCtxAuthenticateUserEx()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lwbclient"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wbcCtxAuthenticateUserEx in -lwbclient" >&5
+$as_echo_n "checking for wbcCtxAuthenticateUserEx in -lwbclient... " >&6; }
+  LIBS="-lwbclient $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char wbcCtxAuthenticateUserEx();
+int
+main ()
+{
+wbcCtxAuthenticateUserEx()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lwbclient"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wbcCtxAuthenticateUserEx in -lwbclient in $try" >&5
+$as_echo_n "checking for wbcCtxAuthenticateUserEx in -lwbclient in $try... " >&6; }
+    LIBS="-lwbclient $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char wbcCtxAuthenticateUserEx();
+int
+main ()
+{
+wbcCtxAuthenticateUserEx()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lwbclient"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+	if test "x$ac_cv_lib_wbclient_wbcCtxAuthenticateUserEx" != "xyes"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: winbind libraries not found. Use --with-winbind-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: winbind libraries not found. Use --with-winbind-lib-dir=<path>." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Samba must be version 4.2.1 or higher to use this feature." >&5
+$as_echo "$as_me: WARNING: Samba must be version 4.2.1 or higher to use this feature." >&2;}
+
+if echo "$fr_features" | grep -q "+wbclient+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""without direct winbind support" >> config.report.tmp
+	fr_features="$fr_features +wbclient+"
+fi
+
+	else
+		mschap_sources="$mschap_sources auth_wbclient.c"
+
+$as_echo "#define WITH_AUTH_WINBIND 1" >>confdefs.h
+
+
+if echo "$fr_features" | grep -q "+wbclient+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""with direct winbind support" >> config.report.tmp
+	fr_features="$fr_features +wbclient+"
+fi
+
+	fi
+fi
+
+
+	targetname=rlm_mschap
+else
+	targetname=
+	echo \*\*\* module rlm_mschap is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_mschap to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_mschap." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_mschap." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_mschap requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_mschap requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$mod_ldflags $SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files rlm_mschap.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "rlm_mschap.mk") CONFIG_FILES="$CONFIG_FILES rlm_mschap.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_mschap/configure.ac b/src/modules/rlm_mschap/configure.ac
new file mode 100644
index 0000000..953336f
--- /dev/null
+++ b/src/modules/rlm_mschap/configure.ac
@@ -0,0 +1,128 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_mschap.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_mschap], [MS-CHAP and MS-CHAPv2 authentication])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+
+dnl extra argument: --with-winbind-include-dir=DIR
+winbind_include_dir=
+AC_ARG_WITH(winbind-include-dir,
+	[AS_HELP_STRING([--with-winbind-include-dir=DIR],
+		[Directory where the winbind includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need winbind-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		winbind_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-winbind-lib-dir=DIR
+winbind_lib_dir=
+AC_ARG_WITH(winbind-lib-dir,
+	[AS_HELP_STRING([--with-winbind-lib-dir=DIR],
+		[Directory where the winbind libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need winbind-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		winbind_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-winbind-dir=DIR
+AC_ARG_WITH(winbind-dir,
+	[AS_HELP_STRING([--with-winbind-dir=DIR],
+		[Base directory where winbind is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need winbind-dir)
+		;;
+	yes)
+		;;
+	*)
+		winbind_lib_dir="$withval/lib"
+		winbind_include_dir="$withval/include"
+		;;
+	esac])
+
+
+dnl ############################################################
+dnl # Check for header files
+dnl ############################################################
+
+mschap_sources=
+FR_SMART_CHECK_INCLUDE(membership.h)
+if test "x$ac_cv_header_membership_h" = "xyes"; then
+	AC_DEFINE([HAVE_MEMBERSHIP_H],[1],[Build with Apple Open Directory support])
+	mschap_sources="$mschap_sources opendir.c"
+	mod_ldflags="-F /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks -framework DirectoryService"
+        FR_MODULE_FEATURE([opendirectory], [with opendirectory support])
+else
+        FR_MODULE_FEATURE([opendirectory], [without opendirectory support])
+fi
+
+smart_try_dir="$winbind_include_dir /usr/include/samba-4.0"
+FR_SMART_CHECK_INCLUDE(wbclient.h, [#include <stdint.h>
+				#include <stdbool.h>])
+if test "x$ac_cv_header_wbclient_h" != "xyes"; then
+	AC_MSG_WARN([wbclient.h not found. Use --with-winbind-include-dir=<path>.])
+	AC_MSG_WARN([silently building without support for direct authentication via winbind. requires: libwbclient])
+        FR_MODULE_FEATURE([wbclient], [without direct winbind support])
+fi
+
+FR_SMART_CHECK_INCLUDE(core/ntstatus.h, [#include <stdint.h>
+				     #include <stdbool.h>])
+if test "x$ac_cv_header_core_ntstatus_h" != "xyes"; then
+	AC_MSG_WARN([core/ntstatus.h not found. Use --with-winbind-include-dir=<path>.])
+	AC_MSG_WARN([silently building without support for direct authentication via winbind. requires: libwbclient])
+        FR_MODULE_FEATURE([wbclient], [without direct winbind support])
+fi
+
+dnl ############################################################
+dnl # Check for libraries
+dnl ############################################################
+
+if test "x$ac_cv_header_wbclient_h" = "xyes" && \
+	test "x$ac_cv_header_core_ntstatus_h" = "xyes"; then
+
+	smart_try_dir="$winbind_lib_dir"
+	FR_SMART_CHECK_LIB(wbclient, wbcCtxAuthenticateUserEx)
+	if test "x$ac_cv_lib_wbclient_wbcCtxAuthenticateUserEx" != "xyes"; then
+		AC_MSG_WARN([winbind libraries not found. Use --with-winbind-lib-dir=<path>.])
+		AC_MSG_WARN([Samba must be version 4.2.1 or higher to use this feature.])
+                FR_MODULE_FEATURE([wbclient], [without direct winbind support])
+	else
+		mschap_sources="$mschap_sources auth_wbclient.c"
+		AC_DEFINE([WITH_AUTH_WINBIND],[1],[Build with direct winbind auth support])
+                FR_MODULE_FEATURE([wbclient], [with direct winbind support])
+	fi
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$mod_ldflags $SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mschap_sources)
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([rlm_mschap.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_mschap/mschap.c b/src/modules/rlm_mschap/mschap.c
new file mode 100644
index 0000000..4e088ed
--- /dev/null
+++ b/src/modules/rlm_mschap/mschap.c
@@ -0,0 +1,147 @@
+/*
+ * mschap.c
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2001,2006,2010  The FreeRADIUS server project
+ */
+
+
+/*
+ *  This implements MS-CHAP, as described in RFC 2548
+ *
+ *  http://www.freeradius.org/rfc/rfc2548.txt
+ *
+ */
+
+RCSID("$Id$")
+
+#include	<freeradius-devel/radiusd.h>
+#include	<freeradius-devel/modules.h>
+#include	<freeradius-devel/rad_assert.h>
+#include	<freeradius-devel/md5.h>
+#include	<freeradius-devel/sha1.h>
+
+#include 	<ctype.h>
+
+#include	"smbdes.h"
+#include	"mschap.h"
+
+/** Converts Unicode password to 16-byte NT hash with MD4
+ *
+ * @param[out] out Pointer to 16 byte output buffer.
+ * @param[in] password to encode.
+ * @return 0 on success else -1 on failure.
+ */
+int mschap_ntpwdhash(uint8_t *out, char const *password)
+{
+	ssize_t len;
+	uint8_t ucs2_password[512];
+
+	len = fr_utf8_to_ucs2(ucs2_password, sizeof(ucs2_password), password, strlen(password));
+	if (len < 0) {
+		*out = '\0';
+		return -1;
+	}
+	fr_md4_calc(out, (uint8_t *) ucs2_password, len);
+
+	return 0;
+}
+
+/*
+ *	challenge_hash() is used by mschap2() and auth_response()
+ *	implements RFC2759 ChallengeHash()
+ *	generates 64 bit challenge
+ */
+void mschap_challenge_hash(uint8_t const *peer_challenge,
+			    uint8_t const *auth_challenge,
+			    char const *user_name, uint8_t *challenge )
+{
+	fr_sha1_ctx Context;
+	uint8_t hash[20];
+
+	fr_sha1_init(&Context);
+	fr_sha1_update(&Context, peer_challenge, 16);
+	fr_sha1_update(&Context, auth_challenge, 16);
+	fr_sha1_update(&Context, (uint8_t const *) user_name,
+		      strlen(user_name));
+	fr_sha1_final(hash, &Context);
+	memcpy(challenge, hash, 8);
+}
+
+/*
+ *	auth_response() generates MS-CHAP v2 SUCCESS response
+ *	according to RFC 2759 GenerateAuthenticatorResponse()
+ *	returns 42-octet response string
+ */
+void mschap_auth_response(char const *username,
+			  uint8_t const *nt_hash_hash,
+			  uint8_t const *ntresponse,
+			  uint8_t const *peer_challenge, uint8_t const *auth_challenge,
+			  char *response)
+{
+	fr_sha1_ctx Context;
+	static const uint8_t magic1[39] =
+	{0x4D, 0x61, 0x67, 0x69, 0x63, 0x20, 0x73, 0x65, 0x72, 0x76,
+	 0x65, 0x72, 0x20, 0x74, 0x6F, 0x20, 0x63, 0x6C, 0x69, 0x65,
+	 0x6E, 0x74, 0x20, 0x73, 0x69, 0x67, 0x6E, 0x69, 0x6E, 0x67,
+	 0x20, 0x63, 0x6F, 0x6E, 0x73, 0x74, 0x61, 0x6E, 0x74};
+
+	static const uint8_t magic2[41] =
+	{0x50, 0x61, 0x64, 0x20, 0x74, 0x6F, 0x20, 0x6D, 0x61, 0x6B,
+	 0x65, 0x20, 0x69, 0x74, 0x20, 0x64, 0x6F, 0x20, 0x6D, 0x6F,
+	 0x72, 0x65, 0x20, 0x74, 0x68, 0x61, 0x6E, 0x20, 0x6F, 0x6E,
+	 0x65, 0x20, 0x69, 0x74, 0x65, 0x72, 0x61, 0x74, 0x69, 0x6F,
+	 0x6E};
+
+	static char const hex[] = "0123456789ABCDEF";
+
+	size_t i;
+	uint8_t challenge[8];
+	uint8_t digest[20];
+
+	fr_sha1_init(&Context);
+	fr_sha1_update(&Context, nt_hash_hash, 16);
+	fr_sha1_update(&Context, ntresponse, 24);
+	fr_sha1_update(&Context, magic1, 39);
+	fr_sha1_final(digest, &Context);
+	mschap_challenge_hash(peer_challenge, auth_challenge, username, challenge);
+	fr_sha1_init(&Context);
+	fr_sha1_update(&Context, digest, 20);
+	fr_sha1_update(&Context, challenge, 8);
+	fr_sha1_update(&Context, magic2, 41);
+	fr_sha1_final(digest, &Context);
+
+	/*
+	 *	Encode the value of 'Digest' as "S=" followed by
+	 *	40 ASCII hexadecimal digits and return it in
+	 *	AuthenticatorResponse.
+	 *	For example,
+	 *	"S=0123456789ABCDEF0123456789ABCDEF01234567"
+	 */
+	response[0] = 'S';
+	response[1] = '=';
+
+	/*
+	 *	The hexadecimal digits [A-F] MUST be uppercase.
+	 */
+	for (i = 0; i < sizeof(digest); i++) {
+		response[2 + (i * 2)] = hex[(digest[i] >> 4) & 0x0f];
+		response[3 + (i * 2)] = hex[digest[i] & 0x0f];
+	}
+}
+
diff --git a/src/modules/rlm_mschap/mschap.h b/src/modules/rlm_mschap/mschap.h
new file mode 100644
index 0000000..6fcc485
--- /dev/null
+++ b/src/modules/rlm_mschap/mschap.h
@@ -0,0 +1,25 @@
+/* Copyright 2006 The FreeRADIUS server project */
+
+#ifndef _MSCHAP_H
+#define _MSCHAP_H
+
+RCSIDH(mschap_h, "$Id$")
+
+#define NT_DIGEST_LENGTH 16
+#define LM_DIGEST_LENGTH 16
+
+int mschap_ntpwdhash(uint8_t *out, char const *password);
+void mschap_challenge_hash(uint8_t const *peer_challenge,
+			    uint8_t const *auth_challenge,
+			    char const *user_name, uint8_t *challenge );
+
+void mschap_auth_response(char const *username,
+			  uint8_t const *nt_hash_hash,
+			  uint8_t const *ntresponse,
+			  uint8_t const *peer_challenge, uint8_t const *auth_challenge,
+			  char *response);
+void mschap_add_reply(REQUEST *request, unsigned char ident,
+		      char const *name, char const *value, size_t len);
+
+
+#endif /*_MSCHAP_H*/
diff --git a/src/modules/rlm_mschap/opendir.c b/src/modules/rlm_mschap/opendir.c
new file mode 100644
index 0000000..b3fd9ff
--- /dev/null
+++ b/src/modules/rlm_mschap/opendir.c
@@ -0,0 +1,418 @@
+#ifdef __APPLE__
+/*
+ * Open Directory support from Apple Inc.
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License version 2 only, as published by
+ *   the Free Software Foundation.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License version 2
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Copyright 2007 Apple Inc.
+ */
+
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API
+
+#include	<freeradius-devel/radiusd.h>
+#include	<freeradius-devel/modules.h>
+#include	<freeradius-devel/rad_assert.h>
+#include	<freeradius-devel/md5.h>
+
+#include 	<ctype.h>
+
+#include	"smbdes.h"
+
+#include <DirectoryService/DirectoryService.h>
+
+#define kActiveDirLoc "/Active Directory/"
+
+/*
+ *	In rlm_mschap.c
+ */
+void mschap_add_reply(REQUEST *request, unsigned char ident,
+		      char const *name, char const *value, size_t len);
+
+/*
+ *	Only used by rlm_mschap.c
+ */
+rlm_rcode_t od_mschap_auth(REQUEST *request, VALUE_PAIR *challenge, VALUE_PAIR * usernamepair);
+
+
+static rlm_rcode_t getUserNodeRef(REQUEST *request, char* inUserName, char **outUserName,
+				  tDirNodeReference* userNodeRef, tDirReference dsRef)
+{
+	tDataBuffer	     	*tDataBuff	= NULL;
+	tDirNodeReference       nodeRef		= 0;
+	long		    	status		= eDSNoErr;
+	char const		*what		= NULL;
+	char			*status_name	= NULL;
+	tContextData	    	context		= 0;
+	uint32_t	   	nodeCount	= 0;
+	uint32_t		attrIndex	= 0;
+	tDataList	       *nodeName	= NULL;
+	tAttributeEntryPtr      pAttrEntry	= NULL;
+	tDataList	       *pRecName	= NULL;
+	tDataList	       *pRecType	= NULL;
+	tDataList	       *pAttrType	= NULL;
+	uint32_t	   	recCount	= 0;
+	tRecordEntry	    	*pRecEntry	= NULL;
+	tAttributeListRef       attrListRef	= 0;
+	char		    	*pUserLocation	= NULL;
+	tAttributeValueListRef  valueRef	= 0;
+	tDataList	       *pUserNode	= NULL;
+	rlm_rcode_t		result		= RLM_MODULE_FAIL;
+
+	if (!inUserName) {
+		ERROR("rlm_mschap: getUserNodeRef(): no username");
+		return RLM_MODULE_FAIL;
+	}
+
+	tDataBuff = dsDataBufferAllocate(dsRef, 4096);
+	if (!tDataBuff) {
+		RERROR("Failed allocating buffer");
+		return RLM_MODULE_FAIL;
+	}
+
+	do {
+		/* find on search node */
+		status = dsFindDirNodes(dsRef, tDataBuff, NULL,
+					eDSAuthenticationSearchNodeName,
+					&nodeCount, &context);
+#define OPEN_DIR_ERROR(_x) do if (status != eDSNoErr) { \
+				what = _x; \
+				goto error; \
+			} while (0)
+
+		OPEN_DIR_ERROR("Failed to find directory");
+
+		if (nodeCount < 1) {
+			what = "No directories found.";
+			goto error;
+		}
+
+		status = dsGetDirNodeName(dsRef, tDataBuff, 1, &nodeName);
+		OPEN_DIR_ERROR("Failed getting directory name");
+
+		status = dsOpenDirNode(dsRef, nodeName, &nodeRef);
+		dsDataListDeallocate(dsRef, nodeName);
+		free(nodeName);
+		nodeName = NULL;
+
+		OPEN_DIR_ERROR("Failed opening directory");
+
+		pRecName = dsBuildListFromStrings(dsRef, inUserName, NULL);
+		pRecType = dsBuildListFromStrings(dsRef, kDSStdRecordTypeUsers,
+						  NULL);
+		pAttrType = dsBuildListFromStrings(dsRef,
+						   kDSNAttrMetaNodeLocation,
+						   kDSNAttrRecordName, NULL);
+
+		recCount = 1;
+		status = dsGetRecordList(nodeRef, tDataBuff, pRecName,
+					 eDSExact, pRecType, pAttrType, 0,
+					 &recCount, &context);
+		OPEN_DIR_ERROR("Failed getting record list");
+
+		if (recCount == 0) {
+			what = "No user records returned";
+			goto error;
+		}
+
+		status = dsGetRecordEntry(nodeRef, tDataBuff, 1,
+					  &attrListRef, &pRecEntry);
+		OPEN_DIR_ERROR("Failed getting record entry");
+
+		for (attrIndex = 1; (attrIndex <= pRecEntry->fRecordAttributeCount) && (status == eDSNoErr); attrIndex++) {
+			status = dsGetAttributeEntry(nodeRef, tDataBuff, attrListRef, attrIndex, &valueRef, &pAttrEntry);
+			if (status == eDSNoErr && pAttrEntry != NULL) {
+				tAttributeValueEntry    *pValueEntry	= NULL;
+
+				if (strcmp(pAttrEntry->fAttributeSignature.fBufferData, kDSNAttrMetaNodeLocation) == 0) {
+					status = dsGetAttributeValue(nodeRef, tDataBuff, 1, valueRef, &pValueEntry);
+					if (status == eDSNoErr && pValueEntry != NULL) {
+						pUserLocation = talloc_zero_array(request, char, pValueEntry->fAttributeValueData.fBufferLength + 1);
+						memcpy(pUserLocation, pValueEntry->fAttributeValueData.fBufferData, pValueEntry->fAttributeValueData.fBufferLength);
+					}
+				} else if (strcmp(pAttrEntry->fAttributeSignature.fBufferData, kDSNAttrRecordName) == 0) {
+					status = dsGetAttributeValue(nodeRef, tDataBuff, 1, valueRef, &pValueEntry);
+					if (status == eDSNoErr && pValueEntry != NULL) {
+						*outUserName = talloc_zero_array(request, char, pValueEntry->fAttributeValueData.fBufferLength + 1);
+						memcpy(*outUserName, pValueEntry->fAttributeValueData.fBufferData, pValueEntry->fAttributeValueData.fBufferLength);
+					}
+				}
+
+				if (pValueEntry) {
+					dsDeallocAttributeValueEntry(dsRef, pValueEntry);
+					pValueEntry = NULL;
+				}
+
+				dsDeallocAttributeEntry(dsRef, pAttrEntry);
+				pAttrEntry = NULL;
+				dsCloseAttributeValueList(valueRef);
+				valueRef = 0;
+			}
+		}
+
+		if (!pUserLocation) {
+			DEBUG2("[mschap] OpenDirectory has no user location");
+			result = RLM_MODULE_NOOP;
+			break;
+		}
+
+		/* OpenDirectory doesn't support mschapv2 authentication against
+		 * Active Directory.  AD users need to be authenticated using the
+		 * normal freeradius AD path (i.e. ntlm_auth).
+		 */
+		if (strncmp(pUserLocation, kActiveDirLoc, strlen(kActiveDirLoc)) == 0) {
+			DEBUG2("[mschap] OpenDirectory authentication returning noop.  OD doesn't support MSCHAPv2 for ActiveDirectory users");
+			result = RLM_MODULE_NOOP;
+			break;
+		}
+
+		pUserNode = dsBuildFromPath(dsRef, pUserLocation, "/");
+		if (!pUserNode) {
+			RERROR("Failed building user from path");
+			result = RLM_MODULE_FAIL;
+			break;
+		}
+
+		status = dsOpenDirNode(dsRef, pUserNode, userNodeRef);
+		dsDataListDeallocate(dsRef, pUserNode);
+		free(pUserNode);
+
+		if (status != eDSNoErr) {
+		error:
+			status_name = dsCopyDirStatusName(status);
+			RERROR("%s: status = %s", what, status_name);
+			free(status_name);
+			result = RLM_MODULE_FAIL;
+			break;
+		}
+
+		result = RLM_MODULE_OK;
+	}
+	while (0);
+
+	if (pRecEntry != NULL)
+		dsDeallocRecordEntry(dsRef, pRecEntry);
+
+	if (tDataBuff != NULL)
+		dsDataBufferDeAllocate(dsRef, tDataBuff);
+
+	if (pUserLocation != NULL)
+		talloc_free(pUserLocation);
+
+	if (pRecName != NULL) {
+		dsDataListDeallocate(dsRef, pRecName);
+		free(pRecName);
+	}
+	if (pRecType != NULL) {
+		dsDataListDeallocate(dsRef, pRecType);
+		free(pRecType);
+	}
+	if (pAttrType != NULL) {
+		dsDataListDeallocate(dsRef, pAttrType);
+		free(pAttrType);
+	}
+	if (nodeRef != 0)
+		dsCloseDirNode(nodeRef);
+
+	return  result;
+}
+
+rlm_rcode_t od_mschap_auth(REQUEST *request, VALUE_PAIR *challenge, VALUE_PAIR * usernamepair)
+{
+	rlm_rcode_t		rcode		 = RLM_MODULE_OK;
+	tDirStatus		status		 = eDSNoErr;
+	tDirReference		dsRef		 = 0;
+	tDirNodeReference	userNodeRef	 = 0;
+	tDataBuffer		*tDataBuff	 = NULL;
+	tDataBuffer		*pStepBuff	 = NULL;
+	tDataNode		*pAuthType	 = NULL;
+	uint32_t		uiCurr		 = 0;
+	uint32_t		uiLen		 = 0;
+	char			*username_string = NULL;
+	char			*shortUserName	 = NULL;
+	VALUE_PAIR		*response	 = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP2_RESPONSE, VENDORPEC_MICROSOFT, TAG_ANY);
+#ifndef NDEBUG
+	unsigned int t;
+#endif
+
+	username_string = talloc_array(request, char, usernamepair->vp_length + 1);
+	if (!username_string)
+		return RLM_MODULE_FAIL;
+
+	strlcpy(username_string, usernamepair->vp_strvalue, usernamepair->vp_length + 1);
+
+	status = dsOpenDirService(&dsRef);
+	if (status != eDSNoErr) {
+		talloc_free(username_string);
+		RERROR("Failed opening directory service");
+		return RLM_MODULE_FAIL;
+	}
+
+	rcode = getUserNodeRef(request, username_string, &shortUserName, &userNodeRef, dsRef);
+	if (rcode != RLM_MODULE_OK) {
+		if (rcode != RLM_MODULE_NOOP) {
+			RDEBUG2("od_mschap_auth: getUserNodeRef() failed");
+		}
+		if (username_string != NULL)
+			talloc_free(username_string);
+		if (dsRef != 0)
+			dsCloseDirService(dsRef);
+		return rcode;
+	}
+
+	/* We got a node; fill the stepBuffer
+	   kDSStdAuthMSCHAP2
+	   MS-CHAPv2 authentication method. The Open Directory plug-in generates the reply data for the client.
+	   The input buffer format consists of
+	   a four byte length specifying the length of the user name that follows, the user name,
+	   a four byte value specifying the length of the server challenge that follows, the server challenge,
+	   a four byte value specifying the length of the peer challenge that follows, the peer challenge,
+	   a four byte value specifying the length of the client's digest that follows, and the client's digest.
+	   The output buffer consists of a four byte value specifying the length of the return digest for the client's challenge.
+	   r = FillAuthBuff(pAuthBuff, 5,
+	   strlen(inName), inName,						// Directory Services long or short name
+	   strlen(schal), schal,						// server challenge
+	   strlen(peerchal), peerchal,					// client challenge
+	   strlen(p24), p24,							// P24 NT-Response
+	   4, "User");									// must match the username that was used for the hash
+
+	   inName		= 	username_string
+	   schal		=   challenge->vp_strvalue
+	   peerchal	=   response->vp_strvalue + 2 (16 octets)
+	   p24			=   response->vp_strvalue + 26 (24 octets)
+	*/
+
+	pStepBuff = dsDataBufferAllocate(dsRef, 4096);
+	tDataBuff = dsDataBufferAllocate(dsRef, 4096);
+	pAuthType = dsDataNodeAllocateString(dsRef, kDSStdAuthMSCHAP2);
+	uiCurr = 0;
+
+	/* User name length + username */
+	uiLen = (uint32_t)(shortUserName ? strlen(shortUserName) : 0);
+
+	RDEBUG2("OD username_string = %s, OD shortUserName=%s (length = %d)\n",
+				username_string, shortUserName, uiLen);
+
+	memcpy(&(tDataBuff->fBufferData[uiCurr]), &uiLen, sizeof(uiLen));
+	uiCurr += sizeof(uiLen);
+	memcpy(&(tDataBuff->fBufferData[uiCurr]), shortUserName, uiLen);
+	uiCurr += uiLen;
+#ifndef NDEBUG
+	RINDENT();
+	RDEBUG2("Stepbuf server challenge : ");
+	for (t = 0; t < challenge->vp_length; t++) {
+		fprintf(stderr, "%02x", (unsigned int) challenge->vp_strvalue[t]);
+	}
+	fprintf(stderr, "\n");
+#endif
+
+	/* server challenge (ie. my (freeRADIUS) challenge) */
+	uiLen = 16;
+	memcpy(&(tDataBuff->fBufferData[uiCurr]), &uiLen, sizeof(uiLen));
+	uiCurr += sizeof(uiLen);
+	memcpy(&(tDataBuff->fBufferData[uiCurr]), &(challenge->vp_strvalue[0]),
+	       uiLen);
+	uiCurr += uiLen;
+
+#ifndef NDEBUG
+	RDEBUG2("Stepbuf peer challenge   : ");
+	for (t = 2; t < 18; t++) {
+		fprintf(stderr, "%02x", (unsigned int) response->vp_strvalue[t]);
+	}
+	fprintf(stderr, "\n");
+#endif
+
+	/* peer challenge (ie. the client-generated response) */
+	uiLen = 16;
+	memcpy(&(tDataBuff->fBufferData[uiCurr]), &uiLen, sizeof(uiLen));
+	uiCurr += sizeof(uiLen);
+	memcpy(&(tDataBuff->fBufferData[uiCurr]), &(response->vp_strvalue[2]),
+	       uiLen);
+	uiCurr += uiLen;
+
+#ifndef NDEBUG
+	RDEBUG2("Stepbuf p24              : ");
+	REXDENT();
+	for (t = 26; t < 50; t++) {
+		fprintf(stderr, "%02x", (unsigned int) response->vp_strvalue[t]);
+	}
+	fprintf(stderr, "\n");
+#endif
+
+	/* p24 (ie. second part of client-generated response) */
+	uiLen =  24; /* strlen(&(response->vp_strvalue[26])); may contain NULL byte in the middle. */
+	memcpy(&(tDataBuff->fBufferData[uiCurr]), &uiLen, sizeof(uiLen));
+	uiCurr += sizeof(uiLen);
+	memcpy(&(tDataBuff->fBufferData[uiCurr]), &(response->vp_strvalue[26]),
+	       uiLen);
+	uiCurr += uiLen;
+
+	/* Client generated use name (short name?) */
+	uiLen =  (uint32_t)strlen(username_string);
+	memcpy(&(tDataBuff->fBufferData[uiCurr]), &uiLen, sizeof(uiLen));
+	uiCurr += sizeof(uiLen);
+	memcpy(&(tDataBuff->fBufferData[uiCurr]), username_string, uiLen);
+	uiCurr += uiLen;
+
+	tDataBuff->fBufferLength = uiCurr;
+
+	status = dsDoDirNodeAuth(userNodeRef, pAuthType, 1, tDataBuff,
+				 pStepBuff, NULL);
+	if (status == eDSNoErr) {
+		if (pStepBuff->fBufferLength > 4) {
+			uint32_t len;
+
+			memcpy(&len, pStepBuff->fBufferData, sizeof(len));
+			if (len == 40) {
+				char mschap_reply[42] = { '\0' };
+				mschap_reply[0] = 'S';
+				mschap_reply[1] = '=';
+				memcpy(&(mschap_reply[2]), &(pStepBuff->fBufferData[4]), len);
+				mschap_add_reply(request,
+						 *response->vp_strvalue,
+						 "MS-CHAP2-Success",
+						 mschap_reply, len+2);
+				RDEBUG2("dsDoDirNodeAuth returns stepbuff: %s (len=%u)\n", mschap_reply, (unsigned int) len);
+			}
+		}
+	}
+
+	/* clean up */
+	if (username_string != NULL)
+		talloc_free(username_string);
+	if (shortUserName != NULL)
+		talloc_free(shortUserName);
+
+	if (tDataBuff != NULL)
+		dsDataBufferDeAllocate(dsRef, tDataBuff);
+	if (pStepBuff != NULL)
+		dsDataBufferDeAllocate(dsRef, pStepBuff);
+	if (pAuthType != NULL)
+		dsDataNodeDeAllocate(dsRef, pAuthType);
+	if (userNodeRef != 0)
+		dsCloseDirNode(userNodeRef);
+	if (dsRef != 0)
+		dsCloseDirService(dsRef);
+
+	if (status != eDSNoErr) {
+		char *status_name = dsCopyDirStatusName(status);
+		RERROR("rlm_mschap: authentication failed - status = %s", status_name);
+		free(status_name);
+		return RLM_MODULE_REJECT;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+#endif /* __APPLE__ */
diff --git a/src/modules/rlm_mschap/rlm_mschap.c b/src/modules/rlm_mschap/rlm_mschap.c
new file mode 100644
index 0000000..00ab90d
--- /dev/null
+++ b/src/modules/rlm_mschap/rlm_mschap.c
@@ -0,0 +1,2150 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_mschap.c
+ * @brief Implemented mschap authentication.
+ *
+ * @copyright 2000,2001,2006  The FreeRADIUS server project
+ */
+
+/*  MPPE support from Takahiro Wagatsuma <waga@sic.shibaura-it.ac.jp> */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+#include <freeradius-devel/md5.h>
+#include <freeradius-devel/sha1.h>
+
+#include <ctype.h>
+
+#include "rlm_mschap.h"
+#include "mschap.h"
+#include "smbdes.h"
+
+#ifdef WITH_AUTH_WINBIND
+#include "auth_wbclient.h"
+#endif
+
+#ifdef HAVE_OPENSSL_CRYPTO_H
+USES_APPLE_DEPRECATED_API	/* OpenSSL API has been deprecated by Apple */
+#  include	<openssl/rc4.h>
+#endif
+
+#ifdef __APPLE__
+int od_mschap_auth(REQUEST *request, VALUE_PAIR *challenge, VALUE_PAIR * usernamepair);
+#endif
+
+/* Allowable account control bits */
+#define ACB_DISABLED	0x00010000	//!< User account disabled.
+#define ACB_HOMDIRREQ	0x00020000	//!< Home directory required.
+#define ACB_PWNOTREQ	0x00040000	//!< User password not required.
+#define ACB_TEMPDUP	0x00080000	//!< Temporary duplicate account.
+#define ACB_NORMAL	0x00100000	//!< Normal user account.
+#define ACB_MNS		0x00200000	//!< MNS logon user account.
+#define ACB_DOMTRUST	0x00400000	//!< Interdomain trust account.
+#define ACB_WSTRUST	0x00800000	//!< Workstation trust account.
+#define ACB_SVRTRUST	0x01000000	//!< Server trust account.
+#define ACB_PWNOEXP	0x02000000	//!< User password does not expire.
+#define ACB_AUTOLOCK	0x04000000	//!< Account auto locked.
+#define ACB_PW_EXPIRED	0x00020000	//!< Password Expired.
+
+static int pdb_decode_acct_ctrl(char const *p)
+{
+	int acct_ctrl = 0;
+	int done = 0;
+
+	/*
+	 * Check if the account type bits have been encoded after the
+	 * NT password (in the form [NDHTUWSLXI]).
+	 */
+
+	if (*p != '[') return 0;
+
+	for (p++; *p && !done; p++) {
+		switch (*p) {
+		case 'N': /* 'N'o password. */
+			acct_ctrl |= ACB_PWNOTREQ;
+			break;
+
+		case 'D':  /* 'D'isabled. */
+			acct_ctrl |= ACB_DISABLED ;
+			break;
+
+		case 'H':  /* 'H'omedir required. */
+			acct_ctrl |= ACB_HOMDIRREQ;
+			break;
+
+		case 'T': /* 'T'emp account. */
+			acct_ctrl |= ACB_TEMPDUP;
+			break;
+
+		case 'U': /* 'U'ser account (normal). */
+			acct_ctrl |= ACB_NORMAL;
+			break;
+
+		case 'M': /* 'M'NS logon user account. What is this? */
+			acct_ctrl |= ACB_MNS;
+			break;
+
+		case 'W': /* 'W'orkstation account. */
+			acct_ctrl |= ACB_WSTRUST;
+			break;
+
+		case 'S': /* 'S'erver account. */
+			acct_ctrl |= ACB_SVRTRUST;
+			break;
+
+		case 'L': /* 'L'ocked account. */
+			acct_ctrl |= ACB_AUTOLOCK;
+			break;
+
+		case 'X': /* No 'X'piry on password */
+			acct_ctrl |= ACB_PWNOEXP;
+			break;
+
+		case 'I': /* 'I'nterdomain trust account. */
+			acct_ctrl |= ACB_DOMTRUST;
+			break;
+
+		case 'e': /* 'e'xpired, the password has */
+			acct_ctrl |= ACB_PW_EXPIRED;
+			break;
+
+		case ' ': /* ignore spaces */
+			break;
+
+		case ':':
+		case '\n':
+		case '\0':
+		case ']':
+		default:
+			done = 1;
+			break;
+		}
+	}
+
+	return acct_ctrl;
+}
+
+
+/*
+ *	Does dynamic translation of strings.
+ *
+ *	Pulls NT-Response, LM-Response, or Challenge from MSCHAP
+ *	attributes.
+ */
+static ssize_t mschap_xlat(void *instance, REQUEST *request,
+			   char const *fmt, char *out, size_t outlen)
+{
+	size_t		i, data_len;
+	uint8_t const  	*data = NULL;
+	uint8_t		buffer[32];
+	VALUE_PAIR	*user_name;
+	VALUE_PAIR	*chap_challenge, *response;
+	rlm_mschap_t	*inst = instance;
+
+	response = NULL;
+
+	/*
+	 *	Challenge means MS-CHAPv1 challenge, or
+	 *	hash of MS-CHAPv2 challenge, and peer challenge.
+	 */
+	if (strncasecmp(fmt, "Challenge", 9) == 0) {
+		chap_challenge = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP_CHALLENGE, VENDORPEC_MICROSOFT, TAG_ANY);
+		if (!chap_challenge) {
+			REDEBUG("No MS-CHAP-Challenge in the request");
+			return -1;
+		}
+
+		/*
+		 *	MS-CHAP-Challenges are 8 octets,
+		 *	for MS-CHAPv1
+		 */
+		if (chap_challenge->vp_length == 8) {
+			RDEBUG2("mschap1: %02x", chap_challenge->vp_octets[0]);
+			data = chap_challenge->vp_octets;
+			data_len = 8;
+
+			/*
+			 *	MS-CHAP-Challenges are 16 octets,
+			 *	for MS-CHAPv2.
+			 */
+		} else if (chap_challenge->vp_length == 16) {
+			VALUE_PAIR *name_attr, *response_name;
+			char const *username_string;
+
+			response = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP2_RESPONSE, VENDORPEC_MICROSOFT, TAG_ANY);
+			if (!response) {
+				REDEBUG("MS-CHAP2-Response is required to calculate MS-CHAPv1 challenge");
+				return -1;
+			}
+
+			/*
+			 *	FIXME: Much of this is copied from
+			 *	below.  We should put it into a
+			 *	separate function.
+			 */
+
+			/*
+			 *	Responses are 50 octets.
+			 */
+			if (response->vp_length < 50) {
+				REDEBUG("MS-CHAP-Response has the wrong format");
+				return -1;
+			}
+
+			user_name = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+			if (!user_name) {
+				REDEBUG("User-Name is required to calculate MS-CHAPv1 Challenge");
+				return -1;
+			}
+
+			/*
+			 *      Check for MS-CHAP-User-Name and if found, use it
+			 *      to construct the MSCHAPv1 challenge.  This is
+			 *      set by rlm_eap_mschap to the MS-CHAP Response
+			 *      packet Name field.
+			 *
+			 *	We prefer this to the User-Name in the
+			 *	packet.
+			 */
+			response_name = fr_pair_find_by_num(request->packet->vps, PW_MS_CHAP_USER_NAME, 0, TAG_ANY);
+			if (response_name) {
+				name_attr = response_name;
+			} else {
+				name_attr = user_name;
+			}
+
+			/*
+			 *	with_ntdomain_hack moved here, too.
+			 */
+			if ((username_string = strchr(name_attr->vp_strvalue, '\\')) != NULL) {
+				if (inst->with_ntdomain_hack) {
+					username_string++;
+				} else {
+					RWDEBUG2("NT Domain delimiter found, should we have enabled with_ntdomain_hack?");
+					username_string = name_attr->vp_strvalue;
+				}
+			} else {
+				username_string = name_attr->vp_strvalue;
+			}
+
+			if (response_name &&
+			    ((user_name->vp_length != response_name->vp_length) ||
+			     (strncasecmp(user_name->vp_strvalue, response_name->vp_strvalue,
+			     		  user_name->vp_length) != 0))) {
+				RWDEBUG2("User-Name (%s) is not the same as MS-CHAP Name (%s) from EAP-MSCHAPv2",
+					 user_name->vp_strvalue, response_name->vp_strvalue);
+			}
+
+			/*
+			 *	Get the MS-CHAPv1 challenge
+			 *	from the MS-CHAPv2 peer challenge,
+			 *	our challenge, and the user name.
+			 */
+			RDEBUG2("Creating challenge hash with username: %s", username_string);
+			mschap_challenge_hash(response->vp_octets + 2,
+				       chap_challenge->vp_octets,
+				       username_string, buffer);
+			data = buffer;
+			data_len = 8;
+		} else {
+			REDEBUG("Invalid MS-CHAP challenge length");
+			return -1;
+		}
+
+	/*
+	 *	Get the MS-CHAPv1 response, or the MS-CHAPv2
+	 *	response.
+	 */
+	} else if (strncasecmp(fmt, "NT-Response", 11) == 0) {
+		response = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP_RESPONSE, VENDORPEC_MICROSOFT, TAG_ANY);
+		if (!response) response = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP2_RESPONSE, VENDORPEC_MICROSOFT, TAG_ANY);
+		if (!response) {
+			REDEBUG("No MS-CHAP-Response or MS-CHAP2-Response was found in the request");
+			return -1;
+		}
+
+		/*
+		 *	For MS-CHAPv1, the NT-Response exists only
+		 *	if the second octet says so.
+		 */
+		if ((response->da->vendor == VENDORPEC_MICROSOFT) &&
+		    (response->da->attr == PW_MSCHAP_RESPONSE) &&
+		    ((response->vp_octets[1] & 0x01) == 0)) {
+			REDEBUG("No NT-Response in MS-CHAP-Response");
+			return -1;
+		}
+
+		/*
+		 *	MS-CHAP-Response and MS-CHAP2-Response have
+		 *	the NT-Response at the same offset, and are
+		 *	the same length.
+		 */
+		data = response->vp_octets + 26;
+		data_len = 24;
+
+	/*
+	 *	LM-Response is deprecated, and exists only
+	 *	in MS-CHAPv1, and not often there.
+	 */
+	} else if (strncasecmp(fmt, "LM-Response", 11) == 0) {
+		response = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP_RESPONSE, VENDORPEC_MICROSOFT, TAG_ANY);
+		if (!response) {
+			REDEBUG("No MS-CHAP-Response was found in the request");
+			return -1;
+		}
+
+		/*
+		 *	For MS-CHAPv1, the LM-Response exists only
+		 *	if the second octet says so.
+		 */
+		if ((response->vp_octets[1] & 0x01) != 0) {
+			REDEBUG("No LM-Response in MS-CHAP-Response");
+			return -1;
+		}
+		data = response->vp_octets + 2;
+		data_len = 24;
+
+	/*
+	 *	Pull the domain name out of the User-Name, if it exists.
+	 *
+	 *	This is the full domain name, not just the name after host/
+	 */
+	} else if (strncasecmp(fmt, "Domain-Name", 11) == 0) {
+		char *p;
+
+		user_name = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+		if (!user_name) {
+			REDEBUG("No User-Name was found in the request");
+			return -1;
+		}
+
+		/*
+		 *	First check to see if this is a host/ style User-Name
+		 *	(a la Kerberos host principal)
+		 */
+		if (strncmp(user_name->vp_strvalue, "host/", 5) == 0) {
+			/*
+			 *	If we're getting a User-Name formatted in this way,
+			 *	it's likely due to PEAP.  The Windows Domain will be
+			 *	the first domain component following the hostname,
+			 *	or the machine name itself if only a hostname is supplied
+			 */
+			p = strchr(user_name->vp_strvalue, '.');
+			if (!p) {
+				RDEBUG2("setting NT-Domain to same as machine name");
+				strlcpy(out, user_name->vp_strvalue + 5, outlen);
+			} else {
+				p++;	/* skip the period */
+				strlcpy(out, p, outlen);
+			}
+		} else {
+			p = strchr(user_name->vp_strvalue, '\\');
+			if (!p) {
+				REDEBUG("No NT-Domain was found in the User-Name");
+				return -1;
+			}
+
+			/*
+			 *	Hack.  This is simpler than the alternatives.
+			 */
+			*p = '\0';
+			strlcpy(out, user_name->vp_strvalue, outlen);
+			*p = '\\';
+		}
+
+		return strlen(out);
+
+	/*
+	 *	Pull the NT-Domain out of the User-Name, if it exists.
+	 */
+	} else if (strncasecmp(fmt, "NT-Domain", 9) == 0) {
+		char *p, *q;
+
+		user_name = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+		if (!user_name) {
+			REDEBUG("No User-Name was found in the request");
+			return -1;
+		}
+
+		/*
+		 *	First check to see if this is a host/ style User-Name
+		 *	(a la Kerberos host principal)
+		 */
+		if (strncmp(user_name->vp_strvalue, "host/", 5) == 0) {
+			/*
+			 *	If we're getting a User-Name formatted in this way,
+			 *	it's likely due to PEAP.  The Windows Domain will be
+			 *	the first domain component following the hostname,
+			 *	or the machine name itself if only a hostname is supplied
+			 */
+			p = strchr(user_name->vp_strvalue, '.');
+			if (!p) {
+				RDEBUG2("setting NT-Domain to same as machine name");
+				strlcpy(out, user_name->vp_strvalue + 5, outlen);
+			} else {
+				p++;	/* skip the period */
+				q = strchr(p, '.');
+				/*
+				 * use the same hack as below
+				 * only if another period was found
+				 */
+				if (q) *q = '\0';
+				strlcpy(out, p, outlen);
+				if (q) *q = '.';
+			}
+		} else {
+			p = strchr(user_name->vp_strvalue, '\\');
+			if (!p) {
+				REDEBUG("No NT-Domain was found in the User-Name");
+				return -1;
+			}
+
+			/*
+			 *	Hack.  This is simpler than the alternatives.
+			 */
+			*p = '\0';
+			strlcpy(out, user_name->vp_strvalue, outlen);
+			*p = '\\';
+		}
+
+		return strlen(out);
+
+	/*
+	 *	Pull the User-Name out of the User-Name...
+	 */
+	} else if (strncasecmp(fmt, "User-Name", 9) == 0) {
+		char const *p, *q;
+
+		user_name = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+		if (!user_name) {
+			REDEBUG("No User-Name was found in the request");
+			return -1;
+		}
+
+		/*
+		 *	First check to see if this is a host/ style User-Name
+		 *	(a la Kerberos host principal)
+		 */
+		if (strncmp(user_name->vp_strvalue, "host/", 5) == 0) {
+			p = user_name->vp_strvalue + 5;
+			/*
+			 *	If we're getting a User-Name formatted in this way,
+			 *	it's likely due to PEAP.  When authenticating this against
+			 *	a Domain, Windows will expect the User-Name to be in the
+			 *	format of hostname$, the SAM version of the name, so we
+			 *	have to convert it to that here.  We do so by stripping
+			 *	off the first 5 characters (host/), and copying everything
+			 *	from that point to the first period into a string and appending
+			 * 	a $ to the end.
+			 */
+			q = strchr(p, '.');
+
+			/*
+			 * use the same hack as above
+			 * only if a period was found
+			 */
+			if (q) {
+				snprintf(out, outlen, "%.*s$",
+					 (int) (q - p), p);
+			} else {
+				snprintf(out, outlen, "%s$", p);
+			}
+		} else {
+			p = strchr(user_name->vp_strvalue, '\\');
+			if (p) {
+				p++;	/* skip the backslash */
+			} else {
+				p = user_name->vp_strvalue; /* use the whole User-Name */
+			}
+			strlcpy(out, p, outlen);
+		}
+
+		return strlen(out);
+
+	/*
+	 * Return the NT-Hash of the passed string
+	 */
+	} else if (strncasecmp(fmt, "NT-Hash ", 8) == 0) {
+		char const *p;
+
+		p = fmt + 8;	/* 7 is the length of 'NT-Hash' */
+		if ((*p == '\0') || (outlen <= 32))
+			return 0;
+
+		while (isspace((uint8_t) *p)) p++;
+
+		if (mschap_ntpwdhash(buffer, p) < 0) {
+			REDEBUG("Failed generating NT-Password");
+			*buffer = '\0';
+			return -1;
+		}
+
+		fr_bin2hex(out, buffer, NT_DIGEST_LENGTH);
+		out[32] = '\0';
+		RDEBUG("NT-Hash of \"known-good\" password: %s", out);
+		return 32;
+
+	/*
+	 * Return the LM-Hash of the passed string
+	 */
+	} else if (strncasecmp(fmt, "LM-Hash ", 8) == 0) {
+		char const *p;
+
+		p = fmt + 8;	/* 7 is the length of 'LM-Hash' */
+		if ((*p == '\0') || (outlen <= 32))
+			return 0;
+
+		while (isspace((uint8_t) *p)) p++;
+
+		smbdes_lmpwdhash(p, buffer);
+		fr_bin2hex(out, buffer, LM_DIGEST_LENGTH);
+		out[32] = '\0';
+		RDEBUG("LM-Hash of %s = %s", p, out);
+		return 32;
+	} else {
+		REDEBUG("Unknown expansion string '%s'", fmt);
+		return -1;
+	}
+
+	if (outlen == 0) return 0; /* nowhere to go, don't do anything */
+
+	/*
+	 *	Didn't set anything: this is bad.
+	 */
+	if (!data) {
+		RWDEBUG2("Failed to do anything intelligent");
+		return 0;
+	}
+
+	/*
+	 *	Check the output length.
+	 */
+	if (outlen < ((data_len * 2) + 1)) {
+		data_len = (outlen - 1) / 2;
+	}
+
+	/*
+	 *
+	 */
+	for (i = 0; i < data_len; i++) {
+		sprintf(out + (2 * i), "%02x", data[i]);
+	}
+	out[data_len * 2] = '\0';
+
+	return data_len * 2;
+}
+
+
+#ifdef WITH_AUTH_WINBIND
+/*
+ *	Free connection pool winbind context
+ */
+static int _mod_conn_free(struct wbcContext **wb_ctx)
+{
+	wbcCtxFree(*wb_ctx);
+
+	return 0;
+}
+
+/*
+ *	Create connection pool winbind context
+ */
+static void *mod_conn_create(TALLOC_CTX *ctx, UNUSED void *instance)
+{
+	struct wbcContext **wb_ctx;
+
+	wb_ctx = talloc_zero(ctx, struct wbcContext *);
+	*wb_ctx = wbcCtxCreate();
+
+	if (*wb_ctx == NULL) {
+		ERROR("failed to create winbind context");
+		talloc_free(wb_ctx);
+		return NULL;
+	}
+
+	talloc_set_destructor(wb_ctx, _mod_conn_free);
+
+	return *wb_ctx;
+}
+#endif
+
+
+static const CONF_PARSER passchange_config[] = {
+	{ "ntlm_auth", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_mschap_t, ntlm_cpw), NULL },
+	{ "ntlm_auth_username", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_mschap_t, ntlm_cpw_username), NULL },
+	{ "ntlm_auth_domain", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_mschap_t, ntlm_cpw_domain), NULL },
+	{ "local_cpw", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_mschap_t, local_cpw), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+static const CONF_PARSER module_config[] = {
+	/*
+	 *	Cache the password by default.
+	 */
+	{ "use_mppe", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_mschap_t, use_mppe), "yes" },
+	{ "require_encryption", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_mschap_t, require_encryption), "no" },
+	{ "require_strong", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_mschap_t, require_strong), "no" },
+	{ "with_ntdomain_hack", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_mschap_t, with_ntdomain_hack), "yes" },
+	{ "ntlm_auth", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_mschap_t, ntlm_auth), NULL },
+	{ "ntlm_auth_timeout", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_mschap_t, ntlm_auth_timeout), NULL },
+	{ "passchange", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) passchange_config },
+	{ "allow_retry", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_mschap_t, allow_retry), "yes" },
+	{ "retry_msg", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_mschap_t, retry_msg), NULL },
+	{ "winbind_username", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_TMPL, rlm_mschap_t, wb_username), NULL },
+	{ "winbind_domain", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_TMPL, rlm_mschap_t, wb_domain), NULL },
+	{ "winbind_retry_with_normalised_username", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_mschap_t, wb_retry_with_normalised_username), "no" },
+#ifdef __APPLE__
+	{ "use_open_directory", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_mschap_t, open_directory), "yes" },
+#endif
+	CONF_PARSER_TERMINATOR
+};
+
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	char const *name;
+	rlm_mschap_t *inst = instance;
+
+	/*
+	 *	Create the dynamic translation.
+	 */
+	name = cf_section_name2(conf);
+	if (!name) name = cf_section_name1(conf);
+	inst->xlat_name = name;
+	xlat_register(inst->xlat_name, mschap_xlat, NULL, inst);
+
+	return 0;
+}
+
+/*
+ *	Create instance for our module. Allocate space for
+ *	instance structure and read configuration parameters
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_mschap_t *inst = instance;
+
+	/*
+	 *	For backwards compatibility
+	 */
+	if (!dict_valbyname(PW_AUTH_TYPE, 0, inst->xlat_name)) {
+		inst->auth_type = "MS-CHAP";
+	} else {
+		inst->auth_type = inst->xlat_name;
+	}
+
+	/*
+	 *	Set auth method
+	 */
+	inst->method = AUTH_INTERNAL;
+
+	if (inst->wb_username) {
+#ifdef WITH_AUTH_WINBIND
+		inst->method = AUTH_WBCLIENT;
+
+		inst->wb_pool = fr_connection_pool_module_init(conf, inst, mod_conn_create, NULL, NULL);
+		if (!inst->wb_pool) {
+			cf_log_err_cs(conf, "Unable to initialise winbind connection pool");
+			return -1;
+		}
+#else
+		cf_log_err_cs(conf, "'winbind' is not enabled in this build.");
+		return -1;
+#endif
+	}
+
+	/* preserve existing behaviour: this option overrides all */
+	if (inst->ntlm_auth) {
+		inst->method = AUTH_NTLMAUTH_EXEC;
+	}
+
+	switch (inst->method) {
+	case AUTH_INTERNAL:
+		DEBUG("rlm_mschap (%s): using internal authentication", inst->xlat_name);
+		break;
+	case AUTH_NTLMAUTH_EXEC:
+		DEBUG("rlm_mschap (%s): authenticating by calling 'ntlm_auth'", inst->xlat_name);
+		break;
+#ifdef WITH_AUTH_WINBIND
+	case AUTH_WBCLIENT:
+		DEBUG("rlm_mschap (%s): authenticating directly to winbind", inst->xlat_name);
+		break;
+#endif
+	}
+
+	/*
+	 *	Check ntlm_auth_timeout is sane
+	 */
+	if (!inst->ntlm_auth_timeout) {
+		inst->ntlm_auth_timeout = EXEC_TIMEOUT;
+	}
+	if (inst->ntlm_auth_timeout < 1) {
+		cf_log_err_cs(conf, "ntml_auth_timeout '%d' is too small (minimum: 1)",
+			      inst->ntlm_auth_timeout);
+		return -1;
+	}
+	if (inst->ntlm_auth_timeout > 10) {
+		cf_log_err_cs(conf, "ntlm_auth_timeout '%d' is too large (maximum: 10)",
+			      inst->ntlm_auth_timeout);
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ *	Tidy up instance
+ */
+static int mod_detach(UNUSED void *instance)
+{
+#ifdef WITH_AUTH_WINBIND
+	rlm_mschap_t *inst = instance;
+
+	fr_connection_pool_free(inst->wb_pool);
+#endif
+
+	return 0;
+}
+
+/*
+ *	add_reply() adds either MS-CHAP2-Success or MS-CHAP-Error
+ *	attribute to reply packet
+ */
+void mschap_add_reply(REQUEST *request, unsigned char ident,
+		      char const *name, char const *value, size_t len)
+{
+	VALUE_PAIR *vp;
+
+	vp = pair_make_reply(name, NULL, T_OP_EQ);
+	if (!vp) {
+		REDEBUG("Failed to create attribute %s: %s", name, fr_strerror());
+		return;
+	}
+
+	/* Account for the ident byte */
+	vp->vp_length = len + 1;
+	if (vp->da->type == PW_TYPE_STRING) {
+		char *p;
+
+		vp->vp_strvalue = p = talloc_array(vp, char, vp->vp_length + 1);
+		p[vp->vp_length] = '\0';	/* Always \0 terminate */
+		p[0] = ident;
+		memcpy(p + 1, value, len);
+	} else {
+		uint8_t *p;
+
+		vp->vp_octets = p = talloc_array(vp, uint8_t, vp->vp_length);
+		p[0] = ident;
+		memcpy(p + 1, value, len);
+	}
+}
+
+/*
+ *	Add MPPE attributes to the reply.
+ */
+static void mppe_add_reply(REQUEST *request, char const* name, uint8_t const * value, size_t len)
+{
+       VALUE_PAIR *vp;
+
+       vp = pair_make_reply(name, NULL, T_OP_EQ);
+       if (!vp) {
+	       REDEBUG("mppe_add_reply failed to create attribute %s: %s", name, fr_strerror());
+	       return;
+       }
+
+       fr_pair_value_memcpy(vp, value, len);
+}
+
+static int write_all(int fd, char const *buf, int len) {
+	int rv,done=0;
+
+	while (done < len) {
+		rv = write(fd, buf+done, len-done);
+		if (rv <= 0)
+			break;
+		done += rv;
+	}
+	return done;
+}
+
+/*
+ * Perform an MS-CHAP2 password change
+ */
+
+static int CC_HINT(nonnull (1, 2, 4, 5)) do_mschap_cpw(rlm_mschap_t *inst,
+						       REQUEST *request,
+#ifdef HAVE_OPENSSL_CRYPTO_H
+						       VALUE_PAIR *nt_password,
+#else
+						       UNUSED VALUE_PAIR *nt_password,
+#endif
+						       uint8_t *new_nt_password,
+						       uint8_t *old_nt_hash,
+						       MSCHAP_AUTH_METHOD method)
+{
+	if (inst->ntlm_cpw && method != AUTH_INTERNAL) {
+		/*
+		 * we're going to run ntlm_auth in helper-mode
+		 * we're expecting to use the ntlm-change-password-1 protocol
+		 * which needs the following on stdin:
+		 *
+		 * username: %{mschap:User-Name}
+		 * nt-domain: %{mschap:NT-Domain}
+		 * new-nt-password-blob: bin2hex(new_nt_password) - 1032 bytes encoded
+		 * old-nt-hash-blob: bin2hex(old_nt_hash) - 32 bytes encoded
+		 * new-lm-password-blob: 00000...0000 - 1032 bytes null
+		 * old-lm-hash-blob: 000....000 - 32 bytes null
+		 * .\n
+		 *
+		 * ...and it should then print out
+		 *
+		 * Password-Change: Yes
+		 *
+		 * or
+		 *
+		 * Password-Change: No
+		 * Password-Change-Error: blah
+		 */
+
+		int to_child=-1;
+		int from_child=-1;
+		pid_t pid, child_pid;
+		int status, len;
+		char buf[2048];
+		char *pmsg;
+		char const *emsg;
+
+		RDEBUG("Doing MS-CHAPv2 password change via ntlm_auth helper");
+
+		/*
+		 * Start up ntlm_auth with a pipe on stdin and stdout
+		 */
+
+		pid = radius_start_program(inst->ntlm_cpw, request, true, &to_child, &from_child, NULL, false);
+		if (pid < 0) {
+			REDEBUG("could not exec ntlm_auth cpw command");
+			return -1;
+		}
+
+		/*
+		 * write the stuff to the client
+		 */
+
+		if (inst->ntlm_cpw_username) {
+			len = radius_xlat(buf, sizeof(buf) - 2, request, inst->ntlm_cpw_username, NULL, NULL);
+			if (len < 0) {
+				goto ntlm_auth_err;
+			}
+
+			buf[len++] = '\n';
+			buf[len] = '\0';
+
+			if (write_all(to_child, buf, len) != len) {
+				REDEBUG("Failed to write username to child");
+				goto ntlm_auth_err;
+			}
+		} else {
+			RWDEBUG2("No ntlm_auth username set, passchange will definitely fail!");
+		}
+
+		if (inst->ntlm_cpw_domain) {
+			len = radius_xlat(buf, sizeof(buf) - 2, request, inst->ntlm_cpw_domain, NULL, NULL);
+			if (len < 0) {
+				goto ntlm_auth_err;
+			}
+
+			buf[len++] = '\n';
+			buf[len] = '\0';
+
+			if (write_all(to_child, buf, len) != len) {
+				REDEBUG("Failed to write domain to child");
+				goto ntlm_auth_err;
+			}
+		} else {
+			RWDEBUG2("No ntlm_auth domain set, username must be full-username to work");
+		}
+
+		/* now the password blobs */
+		len = sprintf(buf, "new-nt-password-blob: ");
+		fr_bin2hex(buf+len, new_nt_password, 516);
+		buf[len+1032] = '\n';
+		buf[len+1033] = '\0';
+		len = strlen(buf);
+		if (write_all(to_child, buf, len) != len) {
+			RDEBUG2("failed to write new password blob to child");
+			goto ntlm_auth_err;
+		}
+
+		len = sprintf(buf, "old-nt-hash-blob: ");
+		fr_bin2hex(buf+len, old_nt_hash, NT_DIGEST_LENGTH);
+		buf[len+32] = '\n';
+		buf[len+33] = '\0';
+		len = strlen(buf);
+		if (write_all(to_child, buf, len) != len) {
+			REDEBUG("Failed to write old hash blob to child");
+			goto ntlm_auth_err;
+		}
+
+		/*
+		 *  In current samba versions, failure to supply empty LM password/hash
+		 *  blobs causes the change to fail.
+		 */
+		len = sprintf(buf, "new-lm-password-blob: %01032i\n", 0);
+		if (write_all(to_child, buf, len) != len) {
+			REDEBUG("Failed to write dummy LM password to child");
+			goto ntlm_auth_err;
+		}
+		len = sprintf(buf, "old-lm-hash-blob: %032i\n", 0);
+		if (write_all(to_child, buf, len) != len) {
+			REDEBUG("Failed to write dummy LM hash to child");
+			goto ntlm_auth_err;
+		}
+		if (write_all(to_child, ".\n", 2) != 2) {
+			REDEBUG("Failed to send finish to child");
+			goto ntlm_auth_err;
+		}
+		close(to_child);
+		to_child = -1;
+
+		/*
+		 *  Read from the child
+		 */
+		len = radius_readfrom_program(from_child, pid, 10, buf, sizeof(buf));
+		if (len < 0) {
+			/* radius_readfrom_program will have closed from_child for us */
+			REDEBUG("Failure reading from child");
+			return -1;
+		}
+		close(from_child);
+		from_child = -1;
+
+		buf[len] = 0;
+		RDEBUG2("ntlm_auth said: %s", buf);
+
+		child_pid = rad_waitpid(pid, &status);
+		if (child_pid == 0) {
+			REDEBUG("Timeout waiting for child");
+			return -1;
+		}
+		if (child_pid != pid) {
+			REDEBUG("Abnormal exit status: %s", fr_syserror(errno));
+			return -1;
+		}
+
+		if (strstr(buf, "Password-Change: Yes")) {
+			RDEBUG2("ntlm_auth password change succeeded");
+			return 0;
+		}
+
+		pmsg = strstr(buf, "Password-Change-Error: ");
+		if (pmsg) {
+			emsg = strsep(&pmsg, "\n");
+		} else {
+			emsg = "could not find error";
+		}
+		REDEBUG("ntlm auth password change failed: %s", emsg);
+
+ntlm_auth_err:
+		/* safe because these either need closing or are == -1 */
+		close(to_child);
+		close(from_child);
+
+		return -1;
+
+	} else if (inst->local_cpw) {
+#ifdef HAVE_OPENSSL_CRYPTO_H
+		/*
+		 *  Decrypt the new password blob, add it as a temporary request
+		 *  variable, xlat the local_cpw string, then remove it
+		 *
+		 *  this allows is to write e..g
+		 *
+		 *  %{sql:insert into ...}
+		 *
+		 *  ...or...
+		 *
+		 *  %{exec:/path/to %{mschap:User-Name} %{MS-CHAP-New-Password}}"
+		 *
+		 */
+		VALUE_PAIR *new_pass, *new_hash;
+		uint8_t *p, *q;
+		char *x;
+		size_t i;
+		size_t passlen;
+		ssize_t result_len;
+		char result[253];
+		uint8_t nt_pass_decrypted[516], old_nt_hash_expected[NT_DIGEST_LENGTH];
+
+		if (!nt_password) {
+			RDEBUG("Local MS-CHAPv2 password change requires NT-Password attribute");
+			return -1;
+		} else {
+			RDEBUG("Doing MS-CHAPv2 password change locally");
+		}
+
+#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+		{
+			EVP_CIPHER_CTX *ctx;
+			int ntlen = sizeof(nt_pass_decrypted);
+
+			ctx = EVP_CIPHER_CTX_new();
+			if (!ctx) {
+				REDEBUG("Failed getting RC4 from OpenSSL");
+			error:
+				if (ctx) EVP_CIPHER_CTX_free(ctx);
+				return -1;
+			}
+
+			if (!EVP_CIPHER_CTX_set_key_length(ctx, nt_password->vp_length)) {
+				REDEBUG("Failed setting key length");
+				goto error;
+			}
+
+			if (!EVP_EncryptInit_ex(ctx, EVP_rc4(), NULL, nt_password->vp_octets, NULL)) {
+				REDEBUG("Failed setting key value");
+				goto error;;
+			}
+
+			if (!EVP_EncryptUpdate(ctx, nt_pass_decrypted, &ntlen, new_nt_password, ntlen)) {
+				REDEBUG("Failed getting output");
+				goto error;
+			}
+
+			EVP_CIPHER_CTX_free(ctx);
+		}
+#else
+		{
+			RC4_KEY key;
+
+			/*
+			 *  Decrypt the blob
+			 */
+			RC4_set_key(&key, nt_password->vp_length, nt_password->vp_octets);
+			RC4(&key, 516, new_nt_password, nt_pass_decrypted);
+		}
+#endif
+
+		/*
+		 *  pwblock is
+		 *  512-N bytes random pad
+		 *  N bytes password as utf-16-le
+		 *  4 bytes - N as big-endian int
+		 */
+		passlen = nt_pass_decrypted[512];
+		passlen += nt_pass_decrypted[513] << 8;
+		if ((nt_pass_decrypted[514] != 0) ||
+		    (nt_pass_decrypted[515] != 0)) {
+			REDEBUG("Decrypted new password blob claims length > 65536, "
+				"probably an invalid NT-Password");
+			return -1;
+		}
+
+		/*
+		 *  Sanity check - passlen positive and <= 512 if not, crypto has probably gone wrong
+		 */
+		if (passlen > 512) {
+			REDEBUG("Decrypted new password blob claims length %zu > 512, "
+				"probably an invalid NT-Password", passlen);
+			return -1;
+		}
+
+		p = nt_pass_decrypted + 512 - passlen;
+
+		/*
+		 *  The new NT hash - this should be preferred over the
+		 *  cleartext password as it avoids unicode hassles.
+		 */
+		new_hash = pair_make_request("MS-CHAP-New-NT-Password", NULL, T_OP_EQ);
+		new_hash->vp_length = NT_DIGEST_LENGTH;
+		new_hash->vp_octets = q = talloc_array(new_hash, uint8_t, new_hash->vp_length);
+		fr_md4_calc(q, p, passlen);
+
+		/*
+		 *  Check that nt_password encrypted with new_hash
+		 *  matches the old_hash value from the client.
+		 */
+		smbhash(old_nt_hash_expected, nt_password->vp_octets, q);
+		smbhash(old_nt_hash_expected+8, nt_password->vp_octets+8, q + 7);
+		if (memcmp(old_nt_hash_expected, old_nt_hash, NT_DIGEST_LENGTH)!=0) {
+			REDEBUG("Old NT hash value from client does not match our value");
+			return -1;
+		}
+
+		/*
+		 *  The new cleartext password, which is utf-16 do some unpleasant vileness
+		 *  to turn it into utf8 without pulling in libraries like iconv.
+		 *
+		 *  First pass: get the length of the converted string.
+		 */
+		new_pass = pair_make_request("MS-CHAP-New-Cleartext-Password", NULL, T_OP_EQ);
+		new_pass->vp_length = 0;
+
+		i = 0;
+		while (i < passlen) {
+			int c;
+
+			c = p[i++];
+			c += p[i++] << 8;
+
+			/*
+			 *  Gah. nasty. maybe we should just pull in iconv?
+			 */
+			if (c < 0x7f) {
+				new_pass->vp_length++;
+			} else if (c < 0x7ff) {
+				new_pass->vp_length += 2;
+			} else {
+				new_pass->vp_length += 3;
+			}
+		}
+
+		new_pass->vp_strvalue = x = talloc_array(new_pass, char, new_pass->vp_length + 1);
+
+		/*
+		 *	Second pass: convert the characters from UTF-16 to UTF-8.
+		 */
+		i = 0;
+		while (i < passlen) {
+			int c;
+
+			c = p[i++];
+			c += p[i++] << 8;
+
+			/*
+			 *  Gah. nasty. maybe we should just pull in iconv?
+			 */
+			if (c < 0x7f) {
+				*x++ = c;
+
+			} else if (c < 0x7ff) {
+				*x++ = 0xc0 + (c >> 6);
+				*x++ = 0x80 + (c & 0x3f);
+
+			} else {
+				*x++ = 0xe0 + (c >> 12);
+				*x++ = 0x80 + ((c>>6) & 0x3f);
+				*x++ = 0x80 + (c & 0x3f);
+			}
+		}
+
+		*x = '\0';
+
+		/* Perform the xlat */
+		result_len = radius_xlat(result, sizeof(result), request, inst->local_cpw, NULL, NULL);
+		if (result_len < 0){
+			return -1;
+		} else if (result_len == 0) {
+			REDEBUG("Local MS-CHAPv2 password change - xlat didn't give any result, assuming failure");
+			return -1;
+		}
+
+		RDEBUG("MS-CHAPv2 password change succeeded: %s", result);
+
+		/*
+		 *  Update the NT-Password attribute with the new hash this lets us
+		 *  fall through to the authentication code using the new hash,
+		 *  not the old one.
+		 */
+		fr_pair_value_memcpy(nt_password, new_hash->vp_octets, new_hash->vp_length);
+
+		/*
+		 *  Rock on! password change succeeded.
+		 */
+		return 0;
+#else
+		REDEBUG("Local MS-CHAPv2 password changes require OpenSSL support");
+		return -1;
+#endif
+	} else {
+		REDEBUG("MS-CHAPv2 password change not configured");
+	}
+
+	return -1;
+}
+
+/*
+ *	Do the MS-CHAP stuff.
+ *
+ *	This function is here so that all of the MS-CHAP related
+ *	authentication is in one place, and we can perhaps later replace
+ *	it with code to call winbindd, or something similar.
+ */
+static int CC_HINT(nonnull (1, 2, 4, 5 ,6)) do_mschap(rlm_mschap_t *inst, REQUEST *request, VALUE_PAIR *password,
+						      uint8_t const *challenge, uint8_t const *response,
+						      uint8_t nthashhash[NT_DIGEST_LENGTH], MSCHAP_AUTH_METHOD method)
+{
+	uint8_t	calculated[24];
+
+	memset(nthashhash, 0, NT_DIGEST_LENGTH);
+
+	switch (method) {
+		/*
+		 *	Do normal authentication.
+		 */
+	case AUTH_INTERNAL:
+		/*
+		 *	No password: can't do authentication.
+		 */
+		if (!password) {
+			REDEBUG("FAILED: No NT-Password.  Cannot perform authentication");
+			return -1;
+		}
+
+		smbdes_mschap(password->vp_octets, challenge, calculated);
+		if (rad_digest_cmp(response, calculated, 24) != 0) {
+			return -1;
+		}
+
+		/*
+		 *	If the password exists, and is an NT-Password,
+		 *	then calculate the hash of the NT hash.  Doing this
+		 *	here minimizes work for later.
+		 */
+		if (!password->da->vendor &&
+		    (password->da->attr == PW_NT_PASSWORD)) {
+			fr_md4_calc(nthashhash, password->vp_octets, MD4_DIGEST_LENGTH);
+		}
+		break;
+
+		/*
+		 *	Run ntlm_auth
+		 */
+	case AUTH_NTLMAUTH_EXEC: {
+		int	result;
+		char	buffer[256];
+		size_t	len;
+
+		/*
+		 *	Run the program, and expect that we get 16
+		 */
+		result = radius_exec_program(request, buffer, sizeof(buffer), NULL, request, inst->ntlm_auth, NULL,
+					     true, true, inst->ntlm_auth_timeout);
+		if (result != 0) {
+			char *p;
+
+			/*
+			 *	Do checks for numbers, which are
+			 *	language neutral.  They're also
+			 *	faster.
+			 */
+			p = strcasestr(buffer, "0xC0000");
+			if (p) {
+				int rcode = 0;
+
+				p += 7;
+				if (strcmp(p, "224") == 0) {
+					rcode = -648;
+
+				} else if (strcmp(p, "234") == 0) {
+					rcode = -647;
+
+				} else if (strcmp(p, "072") == 0) {
+					rcode = -691;
+
+				} else if (strcasecmp(p, "05E") == 0) {
+					rcode = -2;
+				}
+
+				if (rcode != 0) {
+					REDEBUG2("%s", buffer);
+					return rcode;
+				}
+
+				/*
+				 *	Else fall through to more ridiculous checks.
+				 */
+			}
+
+			/*
+			 *	Look for variants of expire password.
+			 */
+			if (strcasestr(buffer, "0xC0000224") ||
+			    strcasestr(buffer, "Password expired") ||
+			    strcasestr(buffer, "Password has expired") ||
+			    strcasestr(buffer, "Password must be changed") ||
+			    strcasestr(buffer, "Must change password")) {
+				return -648;
+			}
+
+			if (strcasestr(buffer, "0xC0000234") ||
+			    strcasestr(buffer, "Account locked out")) {
+				REDEBUG2("%s", buffer);
+				return -647;
+			}
+
+			if (strcasestr(buffer, "0xC0000072") ||
+			    strcasestr(buffer, "Account disabled")) {
+				REDEBUG2("%s", buffer);
+				return -691;
+			}
+
+			if (strcasestr(buffer, "0xC000005E") ||
+			    strcasestr(buffer, "No logon servers")) {
+				REDEBUG2("%s", buffer);
+				return -2;
+			}
+
+			if (strcasestr(buffer, "could not obtain winbind separator") ||
+			    strcasestr(buffer, "Reading winbind reply failed")) {
+				REDEBUG2("%s", buffer);
+				return -2;
+			}
+
+			RDEBUG2("External script failed");
+			p = strchr(buffer, '\n');
+			if (p) *p = '\0';
+
+			REDEBUG("External script says: %s", buffer);
+			return -1;
+		}
+
+		/*
+		 *	Parse the answer as an nthashhash.
+		 *
+		 *	ntlm_auth currently returns:
+		 *	NT_KEY: 000102030405060708090a0b0c0d0e0f
+		 */
+		if (memcmp(buffer, "NT_KEY: ", 8) != 0) {
+			REDEBUG("Invalid output from ntlm_auth: expecting 'NT_KEY: ' prefix");
+			return -1;
+		}
+
+		/*
+		 *	Check the length.  It should be at least 32, with an LF at the end.
+		 */
+		len = strlen(buffer + 8);
+		if (len < 32) {
+			REDEBUG2("Invalid output from ntlm_auth: NT_KEY too short, expected 32 bytes got %zu bytes",
+				 len);
+
+			return -1;
+		}
+
+		/*
+		 *	Update the NT hash hash, from the NT key.
+		 */
+		if (fr_hex2bin(nthashhash, NT_DIGEST_LENGTH, buffer + 8, len) != NT_DIGEST_LENGTH) {
+			REDEBUG("Invalid output from ntlm_auth: NT_KEY has non-hex values");
+			return -1;
+		}
+		break;
+	}
+
+#ifdef WITH_AUTH_WINBIND
+		/*
+		 *	Process auth via the wbclient library
+		 */
+	case AUTH_WBCLIENT:
+		return do_auth_wbclient(inst, request, challenge, response, nthashhash);
+#endif
+
+		/* We should never reach this line */
+	default:
+		RERROR("Internal error: Unknown mschap auth method (%d)", method);
+		return -1;
+	}
+
+	return 0;
+}
+
+
+/*
+ *	Data for the hashes.
+ */
+static const uint8_t SHSpad1[40] =
+	       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+static const uint8_t SHSpad2[40] =
+	       { 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2,
+		 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2,
+		 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2,
+		 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2, 0xf2 };
+
+static const uint8_t magic1[27] =
+	       { 0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, 0x74,
+		 0x68, 0x65, 0x20, 0x4d, 0x50, 0x50, 0x45, 0x20, 0x4d,
+		 0x61, 0x73, 0x74, 0x65, 0x72, 0x20, 0x4b, 0x65, 0x79 };
+
+static const uint8_t magic2[84] =
+	       { 0x4f, 0x6e, 0x20, 0x74, 0x68, 0x65, 0x20, 0x63, 0x6c, 0x69,
+		 0x65, 0x6e, 0x74, 0x20, 0x73, 0x69, 0x64, 0x65, 0x2c, 0x20,
+		 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, 0x74, 0x68,
+		 0x65, 0x20, 0x73, 0x65, 0x6e, 0x64, 0x20, 0x6b, 0x65, 0x79,
+		 0x3b, 0x20, 0x6f, 0x6e, 0x20, 0x74, 0x68, 0x65, 0x20, 0x73,
+		 0x65, 0x72, 0x76, 0x65, 0x72, 0x20, 0x73, 0x69, 0x64, 0x65,
+		 0x2c, 0x20, 0x69, 0x74, 0x20, 0x69, 0x73, 0x20, 0x74, 0x68,
+		 0x65, 0x20, 0x72, 0x65, 0x63, 0x65, 0x69, 0x76, 0x65, 0x20,
+		 0x6b, 0x65, 0x79, 0x2e };
+
+static const uint8_t magic3[84] =
+	       { 0x4f, 0x6e, 0x20, 0x74, 0x68, 0x65, 0x20, 0x63, 0x6c, 0x69,
+		 0x65, 0x6e, 0x74, 0x20, 0x73, 0x69, 0x64, 0x65, 0x2c, 0x20,
+		 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, 0x74, 0x68,
+		 0x65, 0x20, 0x72, 0x65, 0x63, 0x65, 0x69, 0x76, 0x65, 0x20,
+		 0x6b, 0x65, 0x79, 0x3b, 0x20, 0x6f, 0x6e, 0x20, 0x74, 0x68,
+		 0x65, 0x20, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x20, 0x73,
+		 0x69, 0x64, 0x65, 0x2c, 0x20, 0x69, 0x74, 0x20, 0x69, 0x73,
+		 0x20, 0x74, 0x68, 0x65, 0x20, 0x73, 0x65, 0x6e, 0x64, 0x20,
+		 0x6b, 0x65, 0x79, 0x2e };
+
+
+static void mppe_GetMasterKey(uint8_t const *nt_hashhash,uint8_t const *nt_response,
+			      uint8_t *masterkey)
+{
+       uint8_t digest[20];
+       fr_sha1_ctx Context;
+
+       fr_sha1_init(&Context);
+       fr_sha1_update(&Context,nt_hashhash,NT_DIGEST_LENGTH);
+       fr_sha1_update(&Context,nt_response,24);
+       fr_sha1_update(&Context,magic1,27);
+       fr_sha1_final(digest,&Context);
+
+       memcpy(masterkey,digest,16);
+}
+
+
+static void mppe_GetAsymmetricStartKey(uint8_t *masterkey,uint8_t *sesskey,
+				       int keylen,int issend)
+{
+       uint8_t digest[20];
+       const uint8_t *s;
+       fr_sha1_ctx Context;
+
+       memset(digest,0,20);
+
+       if(issend) {
+	       s = magic3;
+       } else {
+	       s = magic2;
+       }
+
+       fr_sha1_init(&Context);
+       fr_sha1_update(&Context,masterkey,16);
+       fr_sha1_update(&Context,SHSpad1,40);
+       fr_sha1_update(&Context,s,84);
+       fr_sha1_update(&Context,SHSpad2,40);
+       fr_sha1_final(digest,&Context);
+
+       memcpy(sesskey,digest,keylen);
+}
+
+
+static void mppe_chap2_get_keys128(uint8_t const *nt_hashhash,uint8_t const *nt_response,
+				   uint8_t *sendkey,uint8_t *recvkey)
+{
+       uint8_t masterkey[16];
+
+       mppe_GetMasterKey(nt_hashhash,nt_response,masterkey);
+
+       mppe_GetAsymmetricStartKey(masterkey,sendkey,16,1);
+       mppe_GetAsymmetricStartKey(masterkey,recvkey,16,0);
+}
+
+/*
+ *	Generate MPPE keys.
+ */
+static void mppe_chap2_gen_keys128(uint8_t const *nt_hashhash,uint8_t const *response,
+				   uint8_t *sendkey,uint8_t *recvkey)
+{
+	uint8_t enckey1[16];
+	uint8_t enckey2[16];
+
+	mppe_chap2_get_keys128(nt_hashhash,response,enckey1,enckey2);
+
+	/*
+	 *	dictionary.microsoft defines these attributes as
+	 *	'encrypt=2'.  The functions in src/lib/radius.c will
+	 *	take care of encrypting/decrypting them as appropriate,
+	 *	so that we don't have to.
+	 */
+	memcpy (sendkey, enckey1, 16);
+	memcpy (recvkey, enckey2, 16);
+}
+
+
+/*
+ *	mod_authorize() - authorize user if we can authenticate
+ *	it later. Add Auth-Type attribute if present in module
+ *	configuration (usually Auth-Type must be "MS-CHAP")
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void * instance, REQUEST *request)
+{
+	rlm_mschap_t *inst = instance;
+	VALUE_PAIR *challenge = NULL;
+
+	challenge = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP_CHALLENGE, VENDORPEC_MICROSOFT, TAG_ANY);
+	if (!challenge) {
+		return RLM_MODULE_NOOP;
+	}
+
+	if (!fr_pair_find_by_num(request->packet->vps, PW_MSCHAP_RESPONSE, VENDORPEC_MICROSOFT, TAG_ANY) &&
+	    !fr_pair_find_by_num(request->packet->vps, PW_MSCHAP2_RESPONSE, VENDORPEC_MICROSOFT, TAG_ANY) &&
+	    !fr_pair_find_by_num(request->packet->vps, PW_MSCHAP2_CPW, VENDORPEC_MICROSOFT, TAG_ANY)) {
+		RDEBUG2("Found MS-CHAP-Challenge, but no MS-CHAP response or change-password");
+		return RLM_MODULE_NOOP;
+	}
+
+	if (fr_pair_find_by_num(request->config, PW_AUTH_TYPE, 0, TAG_ANY)) {
+		RWDEBUG2("Auth-Type already set.  Not setting to MS-CHAP");
+		return RLM_MODULE_NOOP;
+	}
+
+	RDEBUG2("Found MS-CHAP attributes.  Setting 'Auth-Type  = %s'", inst->xlat_name);
+
+	/*
+	 *	Set Auth-Type to MS-CHAP.  The authentication code
+	 *	will take care of turning cleartext passwords into
+	 *	NT/LM passwords.
+	 */
+	if (!pair_make_config("Auth-Type", inst->auth_type, T_OP_EQ)) {
+		return RLM_MODULE_FAIL;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+static rlm_rcode_t mschap_error(rlm_mschap_t *inst, REQUEST *request, unsigned char ident,
+				int mschap_result, int mschap_version, VALUE_PAIR *smb_ctrl)
+{
+	rlm_rcode_t	rcode = RLM_MODULE_OK;
+	int		error = 0;
+	int		retry = 0;
+	char const	*message = NULL;
+
+	int		i;
+	char		new_challenge[33], buffer[128];
+	char		*p;
+
+	if ((mschap_result == -648) ||
+	    ((mschap_result == 0) &&
+	     (smb_ctrl && ((smb_ctrl->vp_integer & ACB_PW_EXPIRED) != 0)))) {
+		REDEBUG("Password has expired.  User should retry authentication");
+		error = 648;
+
+		/*
+		 *	A password change is NOT a retry!  We MUST have retry=0 here.
+		 */
+		retry = 0;
+		message = "Password expired";
+		rcode = RLM_MODULE_REJECT;
+
+		/*
+		 *	Account is disabled.
+		 *
+		 *	They're found, but they don't exist, so we
+		 *	return 'not found'.
+		 */
+	} else if ((mschap_result == -691) ||
+		   (smb_ctrl && (((smb_ctrl->vp_integer & ACB_DISABLED) != 0) ||
+				 ((smb_ctrl->vp_integer & (ACB_NORMAL|ACB_WSTRUST)) == 0)))) {
+		REDEBUG("SMB-Account-Ctrl (or ntlm_auth) "
+			"says that the account is disabled, "
+			"or is not a normal or workstation trust account");
+		error = 691;
+		retry = 0;
+		message = "Account disabled";
+		rcode = RLM_MODULE_NOTFOUND;
+
+		/*
+		 *	User is locked out.
+		 */
+	} else if ((mschap_result == -647) ||
+		   (smb_ctrl && ((smb_ctrl->vp_integer & ACB_AUTOLOCK) != 0))) {
+		REDEBUG("SMB-Account-Ctrl (or ntlm_auth) "
+			"says that the account is locked out");
+		error = 647;
+		retry = 0;
+		message = "Account locked out";
+		rcode = RLM_MODULE_USERLOCK;
+	} else if (mschap_result == -2) {
+		RDEBUG("Authentication failed");
+		error = 691;
+		retry = inst->allow_retry;
+		message = "Authentication failed";
+		rcode = RLM_MODULE_FAIL;
+
+	} else if (mschap_result < 0) {
+		REDEBUG("MS-CHAP2-Response is incorrect");
+		error = 691;
+		retry = inst->allow_retry;
+		message = "Authentication rejected";
+		rcode = RLM_MODULE_REJECT;
+	}
+
+	if (rcode == RLM_MODULE_OK) return RLM_MODULE_OK;
+
+	switch (mschap_version) {
+	case 1:
+		for (p = new_challenge, i = 0; i < 2; i++) p += snprintf(p, 9, "%08x", fr_rand());
+		snprintf(buffer, sizeof(buffer), "E=%i R=%i C=%s V=2",
+			 error, retry, new_challenge);
+		break;
+
+	case 2:
+		for (p = new_challenge, i = 0; i < 4; i++) p += snprintf(p, 9, "%08x", fr_rand());
+		snprintf(buffer, sizeof(buffer), "E=%i R=%i C=%s V=3 M=%s",
+			 error, retry, new_challenge, message);
+		break;
+
+	default:
+		return RLM_MODULE_FAIL;
+	}
+	mschap_add_reply(request, ident, "MS-CHAP-Error", buffer, strlen(buffer));
+
+	return rcode;
+}
+
+/*
+ *	mod_authenticate() - authenticate user based on given
+ *	attributes and configuration.
+ *	We will try to find out password in configuration
+ *	or in configured passwd file.
+ *	If one is found we will check paraneters given by NAS.
+ *
+ *	If PW_SMB_ACCOUNT_CTRL is not set to ACB_PWNOTREQ we must have
+ *	one of:
+ *		PAP:      PW_USER_PASSWORD or
+ *		MS-CHAP:  PW_MSCHAP_CHALLENGE and PW_MSCHAP_RESPONSE or
+ *		MS-CHAP2: PW_MSCHAP_CHALLENGE and PW_MSCHAP2_RESPONSE
+ *	In case of password mismatch or locked account we MAY return
+ *	PW_MSCHAP_ERROR for MS-CHAP or MS-CHAP v2
+ *	If MS-CHAP2 succeeds we MUST return
+ *	PW_MSCHAP2_SUCCESS
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(void *instance, REQUEST *request)
+{
+	rlm_mschap_t *inst = instance;
+	VALUE_PAIR *challenge = NULL;
+	VALUE_PAIR *response = NULL;
+	VALUE_PAIR *cpw = NULL;
+	VALUE_PAIR *password = NULL;
+	VALUE_PAIR *nt_password, *smb_ctrl;
+	VALUE_PAIR *username;
+	uint8_t nthashhash[NT_DIGEST_LENGTH];
+	char msch2resp[42];
+	char const *username_string;
+	int mschap_version = 0;
+	int mschap_result;
+	MSCHAP_AUTH_METHOD auth_method;
+
+	/*
+	 *	If we have ntlm_auth configured, use it unless told
+	 *	otherwise
+	 */
+	auth_method = inst->method;
+
+	/*
+	 *	If we have an ntlm_auth configuration, then we may
+	 *	want to suppress it.
+	 */
+	if (auth_method != AUTH_INTERNAL) {
+		VALUE_PAIR *vp = fr_pair_find_by_num(request->config, PW_MS_CHAP_USE_NTLM_AUTH, 0, TAG_ANY);
+		if (vp && vp->vp_integer == 0) auth_method = AUTH_INTERNAL;
+	}
+
+	/*
+	 *	Find the SMB-Account-Ctrl attribute, or the
+	 *	SMB-Account-Ctrl-Text attribute.
+	 */
+	smb_ctrl = fr_pair_find_by_num(request->config, PW_SMB_ACCOUNT_CTRL, 0, TAG_ANY);
+	if (!smb_ctrl) {
+		password = fr_pair_find_by_num(request->config, PW_SMB_ACCOUNT_CTRL_TEXT, 0, TAG_ANY);
+		if (password) {
+			smb_ctrl = pair_make_config("SMB-Account-CTRL", "0", T_OP_SET);
+			if (smb_ctrl) {
+				smb_ctrl->vp_integer = pdb_decode_acct_ctrl(password->vp_strvalue);
+			}
+		}
+	}
+
+	/*
+	 *	We're configured to do MS-CHAP authentication.
+	 *	and account control information exists.  Enforce it.
+	 */
+	if (smb_ctrl) {
+		/*
+		 *	Password is not required.
+		 */
+		if ((smb_ctrl->vp_integer & ACB_PWNOTREQ) != 0) {
+			RDEBUG2("SMB-Account-Ctrl says no password is required");
+			return RLM_MODULE_OK;
+		}
+	}
+
+	/*
+	 *	Decide how to get the passwords.
+	 */
+	password = fr_pair_find_by_num(request->config, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY);
+
+	/*
+	 *	We need an NT-Password.
+	 */
+	nt_password = fr_pair_find_by_num(request->config, PW_NT_PASSWORD, 0, TAG_ANY);
+	if (nt_password) {
+		VERIFY_VP(nt_password);
+
+		switch (nt_password->vp_length) {
+		case NT_DIGEST_LENGTH:
+			RDEBUG2("Found NT-Password");
+			break;
+
+		/* 0x */
+		case 34:
+		case 32:
+			RWDEBUG("NT-Password has not been normalized by the 'pap' module (likely still in hex format).  "
+				"Authentication may fail");
+			nt_password = NULL;
+			break;
+
+		default:
+			RWDEBUG("NT-Password found but incorrect length, expected " STRINGIFY(NT_DIGEST_LENGTH)
+				" bytes got %zu bytes.  Authentication may fail", nt_password->vp_length);
+			nt_password = NULL;
+			break;
+		}
+	}
+
+	/*
+	 *	... or a Cleartext-Password, which we now transform into an NT-Password
+	 */
+	if (!nt_password) {
+		uint8_t *p;
+
+		if (password) {
+			RDEBUG2("Found Cleartext-Password, hashing to create NT-Password");
+			nt_password = pair_make_config("NT-Password", NULL, T_OP_EQ);
+			if (!nt_password) {
+				RERROR("No memory");
+				return RLM_MODULE_FAIL;
+			}
+			nt_password->vp_length = NT_DIGEST_LENGTH;
+			nt_password->vp_octets = p = talloc_array(nt_password, uint8_t, nt_password->vp_length);
+
+			if (mschap_ntpwdhash(p, password->vp_strvalue) < 0) {
+				RERROR("Failed generating NT-Password");
+				return RLM_MODULE_FAIL;
+			}
+		} else if (auth_method == AUTH_INTERNAL) {
+			RWDEBUG2("No Cleartext-Password configured.  Cannot create NT-Password");
+		}
+	}
+
+	cpw = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP2_CPW, VENDORPEC_MICROSOFT, TAG_ANY);
+	if (cpw) {
+		/*
+		 * mschap2 password change request
+		 * we cheat - first decode and execute the passchange
+		 * we then extract the response, add it into the request
+		 * then jump into mschap2 auth with the chal/resp
+		 */
+		uint8_t		new_nt_encrypted[516], old_nt_encrypted[NT_DIGEST_LENGTH];
+		VALUE_PAIR	*nt_enc=NULL;
+		int		seq, new_nt_enc_len;
+		uint8_t		*p;
+
+		RDEBUG("MS-CHAPv2 password change request received");
+
+		if (cpw->vp_length != 68) {
+			REDEBUG("MS-CHAP2-CPW has the wrong format: length %zu != 68", cpw->vp_length);
+			return RLM_MODULE_INVALID;
+		}
+
+		if (cpw->vp_octets[0] != 7) {
+			REDEBUG("MS-CHAP2-CPW has the wrong format: code %d != 7", cpw->vp_octets[0]);
+			return RLM_MODULE_INVALID;
+		}
+
+		/*
+		 *  look for the new (encrypted) password
+		 *  bah stupid composite attributes
+		 *  we're expecting 3 attributes with the leading bytes
+		 *  06:<mschapid>:00:01:<1st chunk>
+		 *  06:<mschapid>:00:02:<2nd chunk>
+		 *  06:<mschapid>:00:03:<3rd chunk>
+		 */
+		new_nt_enc_len = 0;
+		for (seq = 1; seq < 4; seq++) {
+			vp_cursor_t cursor;
+			int found = 0;
+
+			for (nt_enc = fr_cursor_init(&cursor, &request->packet->vps);
+			     nt_enc;
+			     nt_enc = fr_cursor_next(&cursor)) {
+				if (nt_enc->da->vendor != VENDORPEC_MICROSOFT)
+					continue;
+
+				if (nt_enc->da->attr != PW_MSCHAP_NT_ENC_PW)
+					continue;
+
+				if (nt_enc->vp_length < 4) {
+					REDEBUG("MS-CHAP-NT-Enc-PW with invalid format");
+					return RLM_MODULE_INVALID;
+				}
+
+				if (nt_enc->vp_octets[0] != 6) {
+					REDEBUG("MS-CHAP-NT-Enc-PW with invalid format");
+					return RLM_MODULE_INVALID;
+				}
+
+				if ((nt_enc->vp_octets[2] == 0) && (nt_enc->vp_octets[3] == seq)) {
+					found = 1;
+					break;
+				}
+			}
+
+			if (!found) {
+				REDEBUG("Could not find MS-CHAP-NT-Enc-PW w/ sequence number %d", seq);
+				return RLM_MODULE_INVALID;
+			}
+
+			if ((new_nt_enc_len + nt_enc->vp_length - 4) > sizeof(new_nt_encrypted)) {
+				REDEBUG("Unpacked MS-CHAP-NT-Enc-PW length > 516");
+				return RLM_MODULE_INVALID;
+			}
+
+			memcpy(new_nt_encrypted + new_nt_enc_len, nt_enc->vp_octets + 4, nt_enc->vp_length - 4);
+			new_nt_enc_len += nt_enc->vp_length - 4;
+		}
+
+		if (new_nt_enc_len != 516) {
+			REDEBUG("Unpacked MS-CHAP-NT-Enc-PW length != 516");
+			return RLM_MODULE_INVALID;
+		}
+
+		/*
+		 * RFC 2548 is confusing here
+		 * it claims:
+		 *
+		 * 1 byte code
+		 * 1 byte ident
+		 * 16 octets - old hash encrypted with new hash
+		 * 24 octets - peer challenge
+		 *   this is actually:
+		 *   16 octets - peer challenge
+		 *    8 octets - reserved
+		 * 24 octets - nt response
+		 * 2 octets  - flags (ignored)
+		 */
+
+		memcpy(old_nt_encrypted, cpw->vp_octets + 2, sizeof(old_nt_encrypted));
+
+		RDEBUG2("Password change payload valid");
+
+		/* perform the actual password change */
+		if (do_mschap_cpw(inst, request, nt_password, new_nt_encrypted, old_nt_encrypted, auth_method) < 0) {
+			char buffer[128];
+
+			REDEBUG("Password change failed");
+
+			snprintf(buffer, sizeof(buffer), "E=709 R=0 M=Password change failed");
+			mschap_add_reply(request, cpw->vp_octets[1], "MS-CHAP-Error", buffer, strlen(buffer));
+
+			return RLM_MODULE_REJECT;
+		}
+		RDEBUG("Password change successful");
+
+		/*
+		 *  Clear any expiry bit so the user can now login;
+		 *  obviously the password change action will need
+		 *  to have cleared this bit in the config/SQL/wherever
+		 */
+		if (smb_ctrl && smb_ctrl->vp_integer & ACB_PW_EXPIRED) {
+			RDEBUG("Clearing expiry bit in SMB-Acct-Ctrl to allow authentication");
+			smb_ctrl->vp_integer &= ~ACB_PW_EXPIRED;
+		}
+
+		/*
+		 *  Extract the challenge & response from the end of the password
+		 *  change, add them into the request and then continue with
+		 *  the authentication
+		 */
+		response = radius_pair_create(request->packet, &request->packet->vps,
+					     PW_MSCHAP2_RESPONSE,
+					     VENDORPEC_MICROSOFT);
+		response->vp_length = 50;
+		response->vp_octets = p = talloc_array(response, uint8_t, response->vp_length);
+
+		/* ident & flags */
+		p[0] = cpw->vp_octets[1];
+		p[1] = 0;
+		/* peer challenge and client NT response */
+		memcpy(p + 2, cpw->vp_octets + 18, 48);
+	}
+
+	challenge = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP_CHALLENGE, VENDORPEC_MICROSOFT, TAG_ANY);
+	if (!challenge) {
+		REDEBUG("You set 'Auth-Type = MS-CHAP' for a request that does not contain any MS-CHAP attributes!");
+		return RLM_MODULE_REJECT;
+	}
+
+	/*
+	 *	We also require an MS-CHAP-Response.
+	 */
+	response = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP_RESPONSE, VENDORPEC_MICROSOFT, TAG_ANY);
+
+	/*
+	 *	MS-CHAP-Response, means MS-CHAPv1
+	 */
+	if (response) {
+		int		offset;
+		rlm_rcode_t	rcode;
+		mschap_version = 1;
+
+		/*
+		 *	MS-CHAPv1 challenges are 8 octets.
+		 */
+		if (challenge->vp_length < 8) {
+			REDEBUG("MS-CHAP-Challenge has the wrong format");
+			return RLM_MODULE_INVALID;
+		}
+
+		/*
+		 *	Responses are 50 octets.
+		 */
+		if (response->vp_length < 50) {
+			REDEBUG("MS-CHAP-Response has the wrong format");
+			return RLM_MODULE_INVALID;
+		}
+
+		/*
+		 *	We are doing MS-CHAP.  Calculate the MS-CHAP
+		 *	response
+		 */
+		if (response->vp_octets[1] & 0x01) {
+			RDEBUG2("Client is using MS-CHAPv1 with NT-Password");
+			password = nt_password;
+			offset = 26;
+		} else {
+			REDEBUG2("Client is using MS-CHAPv1 with unsupported method LM-Password");
+			return RLM_MODULE_FAIL;
+		}
+
+		/*
+		 *	Do the MS-CHAP authentication.
+		 */
+		mschap_result = do_mschap(inst, request, password, challenge->vp_octets,
+					  response->vp_octets + offset, nthashhash, auth_method);
+		/*
+		 *	Check for errors, and add MSCHAP-Error if necessary.
+		 */
+		rcode = mschap_error(inst, request, *response->vp_octets,
+				     mschap_result, mschap_version, smb_ctrl);
+		if (rcode != RLM_MODULE_OK) return rcode;
+	} else if ((response = fr_pair_find_by_num(request->packet->vps, PW_MSCHAP2_RESPONSE,
+						   VENDORPEC_MICROSOFT, TAG_ANY)) != NULL) {
+		uint8_t		mschapv1_challenge[16];
+		VALUE_PAIR	*name_attr, *response_name, *peer_challenge_attr;
+		rlm_rcode_t	rcode;
+		uint8_t const *peer_challenge;
+
+		mschap_version = 2;
+
+		/*
+		 *	MS-CHAPv2 challenges are 16 octets.
+		 */
+		if (challenge->vp_length < 16) {
+			REDEBUG("MS-CHAP-Challenge has the wrong format");
+			return RLM_MODULE_INVALID;
+		}
+
+		/*
+		 *	Responses are 50 octets.
+		 */
+		if (response->vp_length < 50) {
+			REDEBUG("MS-CHAP-Response has the wrong format");
+			return RLM_MODULE_INVALID;
+		}
+
+		/*
+		 *	We also require a User-Name
+		 */
+		username = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+		if (!username) {
+			REDEBUG("We require a User-Name for MS-CHAPv2");
+			return RLM_MODULE_INVALID;
+		}
+
+		/*
+		 *      Check for MS-CHAP-User-Name and if found, use it
+		 *      to construct the MSCHAPv1 challenge.  This is
+		 *      set by rlm_eap_mschap to the MS-CHAP Response
+		 *      packet Name field.
+		 *
+		 *	We prefer this to the User-Name in the
+		 *	packet.
+		 */
+		response_name = fr_pair_find_by_num(request->packet->vps, PW_MS_CHAP_USER_NAME, 0, TAG_ANY);
+		if (response_name) {
+			name_attr = response_name;
+		} else {
+			name_attr = username;
+		}
+
+		/*
+		 *	with_ntdomain_hack moved here, too.
+		 */
+		if ((username_string = strchr(name_attr->vp_strvalue, '\\')) != NULL) {
+			if (inst->with_ntdomain_hack) {
+				username_string++;
+			} else {
+				RWDEBUG2("NT Domain delimiter found, should with_ntdomain_hack of been enabled?");
+				username_string = name_attr->vp_strvalue;
+			}
+		} else {
+			username_string = name_attr->vp_strvalue;
+		}
+
+		if (response_name && ((username->vp_length != response_name->vp_length) ||
+		    (strncasecmp(username->vp_strvalue, response_name->vp_strvalue, username->vp_length) != 0))) {
+			RWDEBUG("User-Name (%s) is not the same as MS-CHAP Name (%s) from EAP-MSCHAPv2",
+				username->vp_strvalue, response_name->vp_strvalue);
+		}
+
+#ifdef __APPLE__
+		/*
+		 *  No "known good" NT-Password attribute.  Try to do
+		 *  OpenDirectory authentication.
+		 *
+		 *  If OD determines the user is an OD user it will return noop, which
+		 *  indicates the auth process should continue directly to OD.
+		 *  Otherwise OD will determine auth success/fail.
+		 */
+		if (!nt_password && inst->open_directory) {
+			RDEBUG2("No NT-Password configured. Trying OpenDirectory Authentication");
+			int odStatus = od_mschap_auth(request, challenge, username);
+			if (odStatus != RLM_MODULE_NOOP) {
+				return odStatus;
+			}
+		}
+#endif
+		peer_challenge = response->vp_octets + 2;
+
+		peer_challenge_attr = fr_pair_find_by_num(request->config, PW_MS_CHAP_PEER_CHALLENGE, 0, TAG_ANY);
+		if (peer_challenge_attr) {
+			RDEBUG2("Overriding peer challenge");
+			peer_challenge = peer_challenge_attr->vp_octets;
+		}
+
+		/*
+		 *	The old "mschapv2" function has been moved to
+		 *	here.
+		 *
+		 *	MS-CHAPv2 takes some additional data to create an
+		 *	MS-CHAPv1 challenge, and then does MS-CHAPv1.
+		 */
+		RDEBUG2("Creating challenge hash with username: %s", username_string);
+		mschap_challenge_hash(peer_challenge,		/* peer challenge */
+				      challenge->vp_octets,	/* our challenge */
+				      username_string,		/* user name */
+				      mschapv1_challenge);	/* resulting challenge */
+
+		RDEBUG2("Client is using MS-CHAPv2");
+		mschap_result = do_mschap(inst, request, nt_password, mschapv1_challenge,
+					  response->vp_octets + 26, nthashhash, auth_method);
+		rcode = mschap_error(inst, request, *response->vp_octets,
+				     mschap_result, mschap_version, smb_ctrl);
+		if (rcode != RLM_MODULE_OK) return rcode;
+
+#ifdef WITH_AUTH_WINBIND
+		if (inst->wb_retry_with_normalised_username) {
+			if ((response_name = fr_pair_find_by_num(request->packet->vps, PW_MS_CHAP_USER_NAME, 0, TAG_ANY))) {
+				if (strcmp(username_string, response_name->vp_strvalue)) {
+					RDEBUG2("Changing username %s to %s", username_string, response_name->vp_strvalue);
+					username_string = response_name->vp_strvalue;
+				}
+			}
+		}
+#endif
+
+		mschap_auth_response(username_string,		/* without the domain */
+				     nthashhash,		/* nt-hash-hash */
+				     response->vp_octets + 26,	/* peer response */
+				     peer_challenge,		/* peer challenge */
+				     challenge->vp_octets,	/* our challenge */
+				     msch2resp);		/* calculated MPPE key */
+		mschap_add_reply(request, *response->vp_octets, "MS-CHAP2-Success", msch2resp, 42);
+
+	} else {		/* Neither CHAPv1 or CHAPv2 response: die */
+		REDEBUG("You set 'Auth-Type = MS-CHAP' for a request that does not contain any MS-CHAP attributes!");
+		return RLM_MODULE_INVALID;
+	}
+
+	/* now create MPPE attributes */
+	if (inst->use_mppe) {
+		uint8_t mppe_sendkey[34];
+		uint8_t mppe_recvkey[34];
+
+		if (mschap_version == 1) {
+			RDEBUG2("adding MS-CHAPv1 MPPE keys");
+			memset(mppe_sendkey, 0, 32);
+
+			/*
+			 *	According to RFC 2548 we
+			 *	should send NT hash.  But in
+			 *	practice it doesn't work.
+			 *	Instead, we should send nthashhash
+			 *
+			 *	This is an error in RFC 2548.
+			 */
+			/*
+			 *	do_mschap cares to zero nthashhash if NT hash
+			 *	is not available.
+			 */
+			memcpy(mppe_sendkey + 8, nthashhash, NT_DIGEST_LENGTH);
+			mppe_add_reply(request, "MS-CHAP-MPPE-Keys", mppe_sendkey, 24);
+
+		} else if (mschap_version == 2) {
+			RDEBUG2("Adding MS-CHAPv2 MPPE keys");
+			mppe_chap2_gen_keys128(nthashhash, response->vp_octets + 26, mppe_sendkey, mppe_recvkey);
+
+			mppe_add_reply(request, "MS-MPPE-Recv-Key", mppe_recvkey, 16);
+			mppe_add_reply(request, "MS-MPPE-Send-Key", mppe_sendkey, 16);
+
+		}
+		pair_make_reply("MS-MPPE-Encryption-Policy",
+			       (inst->require_encryption) ? "0x00000002":"0x00000001", T_OP_EQ);
+		pair_make_reply("MS-MPPE-Encryption-Types",
+			       (inst->require_strong) ? "0x00000004":"0x00000006", T_OP_EQ);
+	} /* else we weren't asked to use MPPE */
+
+	return RLM_MODULE_OK;
+#undef inst
+}
+
+extern module_t rlm_mschap;
+module_t rlm_mschap = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "mschap",
+	.type		= 0,
+	.inst_size	= sizeof(rlm_mschap_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize
+	},
+};
diff --git a/src/modules/rlm_mschap/rlm_mschap.h b/src/modules/rlm_mschap/rlm_mschap.h
new file mode 100644
index 0000000..7309919
--- /dev/null
+++ b/src/modules/rlm_mschap/rlm_mschap.h
@@ -0,0 +1,55 @@
+/* Copyright 2006-2015 The FreeRADIUS server project */
+
+#ifndef _RLM_MSCHAP_H
+#define _RLM_MSCHAP_H
+
+RCSIDH(rlm_mschap_h, "$Id$")
+
+#include "config.h"
+
+#ifdef HAVE_WDOCUMENTATION
+DIAG_OFF(documentation)
+#endif
+#ifdef WITH_AUTH_WINBIND
+#  include <wbclient.h>
+#endif
+#ifdef HAVE_WDOCUMENTATION
+DIAG_ON(documentation)
+#endif
+
+/* Method of authentication we are going to use */
+typedef enum {
+	AUTH_INTERNAL		= 0,
+	AUTH_NTLMAUTH_EXEC	= 1
+#ifdef WITH_AUTH_WINBIND
+	,AUTH_WBCLIENT       	= 2
+#endif
+} MSCHAP_AUTH_METHOD;
+
+typedef struct rlm_mschap_t {
+	bool			use_mppe;
+	bool			require_encryption;
+	bool			require_strong;
+	bool			with_ntdomain_hack;	/* this should be in another module */
+	char const		*xlat_name;
+	char const		*ntlm_auth;
+	uint32_t		ntlm_auth_timeout;
+	char const		*ntlm_cpw;
+	char const		*ntlm_cpw_username;
+	char const		*ntlm_cpw_domain;
+	char const		*local_cpw;
+	char const		*auth_type;
+	bool			allow_retry;
+	char const		*retry_msg;
+	MSCHAP_AUTH_METHOD	method;
+	vp_tmpl_t		*wb_username;
+	vp_tmpl_t		*wb_domain;
+	fr_connection_pool_t    *wb_pool;
+	bool			wb_retry_with_normalised_username;
+#ifdef __APPLE__
+	bool			open_directory;
+#endif
+} rlm_mschap_t;
+
+#endif
+
diff --git a/src/modules/rlm_mschap/rlm_mschap.mk.in b/src/modules/rlm_mschap/rlm_mschap.mk.in
new file mode 100644
index 0000000..0d046df
--- /dev/null
+++ b/src/modules/rlm_mschap/rlm_mschap.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c smbdes.c mschap.c @mschap_sources@
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_mschap/smbdes.c b/src/modules/rlm_mschap/smbdes.c
new file mode 100644
index 0000000..d80de34
--- /dev/null
+++ b/src/modules/rlm_mschap/smbdes.c
@@ -0,0 +1,349 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   a partial implementation of DES designed for use in the
+   SMB authentication protocol
+
+   Copyright (C) Andrew Tridgell 1998
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+   Copyright 2006 The FreeRADIUS server project
+*/
+
+
+/* NOTES:
+
+   This code makes no attempt to be fast! In fact, it is a very
+   slow implementation
+
+   This code is NOT a complete DES implementation. It implements only
+   the minimum necessary for SMB authentication, as used by all SMB
+   products (including every copy of Microsoft Windows95 ever sold)
+
+   In particular, it can only do a unchained forward DES pass. This
+   means it is not possible to use this code for encryption/decryption
+   of data, instead it is only useful as a "hash" algorithm.
+
+   There is no entry point into this code that allows normal DES operation.
+
+   I believe this means that this code does not come under ITAR
+   regulations but this is NOT a legal opinion. If you are concerned
+   about the applicability of ITAR regulations to this code then you
+   should confirm it for yourself (and maybe let me know if you come
+   up with a different answer to the one above)
+*/
+
+RCSID("$Id$")
+
+#include <freeradius-devel/libradius.h>
+#include <ctype.h>
+#include "smbdes.h"
+
+
+#define uchar unsigned char
+
+static const uchar perm1[56] = {57, 49, 41, 33, 25, 17,  9,
+			 1, 58, 50, 42, 34, 26, 18,
+			10,  2, 59, 51, 43, 35, 27,
+			19, 11,  3, 60, 52, 44, 36,
+			63, 55, 47, 39, 31, 23, 15,
+			 7, 62, 54, 46, 38, 30, 22,
+			14,  6, 61, 53, 45, 37, 29,
+			21, 13,  5, 28, 20, 12,  4};
+
+static const uchar perm2[48] = {14, 17, 11, 24,  1,  5,
+			 3, 28, 15,  6, 21, 10,
+			23, 19, 12,  4, 26,  8,
+			16,  7, 27, 20, 13,  2,
+			41, 52, 31, 37, 47, 55,
+			30, 40, 51, 45, 33, 48,
+			44, 49, 39, 56, 34, 53,
+			46, 42, 50, 36, 29, 32};
+
+static const uchar perm3[64] = {58, 50, 42, 34, 26, 18, 10,  2,
+			60, 52, 44, 36, 28, 20, 12,  4,
+			62, 54, 46, 38, 30, 22, 14,  6,
+			64, 56, 48, 40, 32, 24, 16,  8,
+			57, 49, 41, 33, 25, 17,  9,  1,
+			59, 51, 43, 35, 27, 19, 11,  3,
+			61, 53, 45, 37, 29, 21, 13,  5,
+			63, 55, 47, 39, 31, 23, 15,  7};
+
+static const uchar perm4[48] = {   32,  1,  2,  3,  4,  5,
+			    4,  5,  6,  7,  8,  9,
+			    8,  9, 10, 11, 12, 13,
+			   12, 13, 14, 15, 16, 17,
+			   16, 17, 18, 19, 20, 21,
+			   20, 21, 22, 23, 24, 25,
+			   24, 25, 26, 27, 28, 29,
+			   28, 29, 30, 31, 32,  1};
+
+static const uchar perm5[32] = {      16,  7, 20, 21,
+			      29, 12, 28, 17,
+			       1, 15, 23, 26,
+			       5, 18, 31, 10,
+			       2,  8, 24, 14,
+			      32, 27,  3,  9,
+			      19, 13, 30,  6,
+			      22, 11,  4, 25};
+
+
+static const uchar perm6[64] ={ 40,  8, 48, 16, 56, 24, 64, 32,
+			39,  7, 47, 15, 55, 23, 63, 31,
+			38,  6, 46, 14, 54, 22, 62, 30,
+			37,  5, 45, 13, 53, 21, 61, 29,
+			36,  4, 44, 12, 52, 20, 60, 28,
+			35,  3, 43, 11, 51, 19, 59, 27,
+			34,  2, 42, 10, 50, 18, 58, 26,
+			33,  1, 41,  9, 49, 17, 57, 25};
+
+
+static const uchar sc[16] = {1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1};
+
+static const uchar sbox[8][4][16] = {
+	{{14,  4, 13,  1,  2, 15, 11,  8,  3, 10,  6, 12,  5,  9,  0,  7},
+	 {0, 15,  7,  4, 14,  2, 13,  1, 10,  6, 12, 11,  9,  5,  3,  8},
+	 {4,  1, 14,  8, 13,  6,  2, 11, 15, 12,  9,  7,  3, 10,  5,  0},
+	 {15, 12,  8,  2,  4,  9,  1,  7,  5, 11,  3, 14, 10,  0,  6, 13}},
+
+	{{15,  1,  8, 14,  6, 11,  3,  4,  9,  7,  2, 13, 12,  0,  5, 10},
+	 {3, 13,  4,  7, 15,  2,  8, 14, 12,  0,  1, 10,  6,  9, 11,  5},
+	 {0, 14,  7, 11, 10,  4, 13,  1,  5,  8, 12,  6,  9,  3,  2, 15},
+	 {13,  8, 10,  1,  3, 15,  4,  2, 11,  6,  7, 12,  0,  5, 14,  9}},
+
+	{{10,  0,  9, 14,  6,  3, 15,  5,  1, 13, 12,  7, 11,  4,  2,  8},
+	 {13,  7,  0,  9,  3,  4,  6, 10,  2,  8,  5, 14, 12, 11, 15,  1},
+	 {13,  6,  4,  9,  8, 15,  3,  0, 11,  1,  2, 12,  5, 10, 14,  7},
+	 {1, 10, 13,  0,  6,  9,  8,  7,  4, 15, 14,  3, 11,  5,  2, 12}},
+
+	{{7, 13, 14,  3,  0,  6,  9, 10,  1,  2,  8,  5, 11, 12,  4, 15},
+	 {13,  8, 11,  5,  6, 15,  0,  3,  4,  7,  2, 12,  1, 10, 14,  9},
+	 {10,  6,  9,  0, 12, 11,  7, 13, 15,  1,  3, 14,  5,  2,  8,  4},
+	 {3, 15,  0,  6, 10,  1, 13,  8,  9,  4,  5, 11, 12,  7,  2, 14}},
+
+	{{2, 12,  4,  1,  7, 10, 11,  6,  8,  5,  3, 15, 13,  0, 14,  9},
+	 {14, 11,  2, 12,  4,  7, 13,  1,  5,  0, 15, 10,  3,  9,  8,  6},
+	 {4,  2,  1, 11, 10, 13,  7,  8, 15,  9, 12,  5,  6,  3,  0, 14},
+	 {11,  8, 12,  7,  1, 14,  2, 13,  6, 15,  0,  9, 10,  4,  5,  3}},
+
+	{{12,  1, 10, 15,  9,  2,  6,  8,  0, 13,  3,  4, 14,  7,  5, 11},
+	 {10, 15,  4,  2,  7, 12,  9,  5,  6,  1, 13, 14,  0, 11,  3,  8},
+	 {9, 14, 15,  5,  2,  8, 12,  3,  7,  0,  4, 10,  1, 13, 11,  6},
+	 {4,  3,  2, 12,  9,  5, 15, 10, 11, 14,  1,  7,  6,  0,  8, 13}},
+
+	{{4, 11,  2, 14, 15,  0,  8, 13,  3, 12,  9,  7,  5, 10,  6,  1},
+	 {13,  0, 11,  7,  4,  9,  1, 10, 14,  3,  5, 12,  2, 15,  8,  6},
+	 {1,  4, 11, 13, 12,  3,  7, 14, 10, 15,  6,  8,  0,  5,  9,  2},
+	 {6, 11, 13,  8,  1,  4, 10,  7,  9,  5,  0, 15, 14,  2,  3, 12}},
+
+	{{13,  2,  8,  4,  6, 15, 11,  1, 10,  9,  3, 14,  5,  0, 12,  7},
+	 {1, 15, 13,  8, 10,  3,  7,  4, 12,  5,  6, 11,  0, 14,  9,  2},
+	 {7, 11,  4,  1,  9, 12, 14,  2,  0,  6, 10, 13, 15,  3,  5,  8},
+	 {2,  1, 14,  7,  4, 10,  8, 13, 15, 12,  9,  0,  3,  5,  6, 11}}};
+
+static void permute(char *out, char const *in, uchar const *p, int n)
+{
+	int i;
+	for (i=0;i<n;i++)
+		out[i] = in[p[i]-1];
+}
+
+static void lshift(char *d, int count, int n)
+{
+	char out[64];
+	int i;
+	for (i=0;i<n;i++)
+		out[i] = d[(i+count)%n];
+	for (i=0;i<n;i++)
+		d[i] = out[i];
+}
+
+static void concat(char *out, char *in1, char *in2, int l1, int l2)
+{
+	while (l1--)
+		*out++ = *in1++;
+	while (l2--)
+		*out++ = *in2++;
+}
+
+static void xor(char *out, char *in1, char *in2, int n)
+{
+	int i;
+	for (i=0;i<n;i++)
+		out[i] = in1[i] ^ in2[i];
+}
+
+static void dohash(char *out, char *in, char *key)
+{
+	int i, j, k;
+	char pk1[56];
+	char c[28];
+	char d[28];
+	char cd[56];
+	char ki[16][48];
+	char pd1[64];
+	char l[32], r[32];
+	char rl[64];
+
+	permute(pk1, key, perm1, 56);
+
+	for (i=0;i<28;i++)
+		c[i] = pk1[i];
+	for (i=0;i<28;i++)
+		d[i] = pk1[i+28];
+
+	for (i=0;i<16;i++) {
+		lshift(c, sc[i], 28);
+		lshift(d, sc[i], 28);
+
+		concat(cd, c, d, 28, 28);
+		permute(ki[i], cd, perm2, 48);
+	}
+
+	permute(pd1, in, perm3, 64);
+
+	for (j=0;j<32;j++) {
+		l[j] = pd1[j];
+		r[j] = pd1[j+32];
+	}
+
+	for (i=0;i<16;i++) {
+		char er[48];
+		char erk[48];
+		char b[8][6];
+		char cb[32];
+		char pcb[32];
+		char r2[32];
+
+		permute(er, r, perm4, 48);
+
+		xor(erk, er, ki[i], 48);
+
+		for (j=0;j<8;j++)
+			for (k=0;k<6;k++)
+				b[j][k] = erk[j*6 + k];
+
+		for (j=0;j<8;j++) {
+			int m, n;
+			m = (b[j][0]<<1) | b[j][5];
+
+			n = (b[j][1]<<3) | (b[j][2]<<2) | (b[j][3]<<1) | b[j][4];
+
+			for (k=0;k<4;k++)
+				b[j][k] = (sbox[j][m][n] & (1<<(3-k)))?1:0;
+		}
+
+		for (j=0;j<8;j++)
+			for (k=0;k<4;k++)
+				cb[j*4+k] = b[j][k];
+		permute(pcb, cb, perm5, 32);
+
+		xor(r2, l, pcb, 32);
+
+		for (j=0;j<32;j++)
+			l[j] = r[j];
+
+		for (j=0;j<32;j++)
+			r[j] = r2[j];
+	}
+
+	concat(rl, r, l, 32, 32);
+
+	permute(out, rl, perm6, 64);
+}
+
+static void str_to_key(unsigned char *str,unsigned char *key)
+{
+	int i;
+
+	key[0] = str[0]>>1;
+	key[1] = ((str[0]&0x01)<<6) | (str[1]>>2);
+	key[2] = ((str[1]&0x03)<<5) | (str[2]>>3);
+	key[3] = ((str[2]&0x07)<<4) | (str[3]>>4);
+	key[4] = ((str[3]&0x0F)<<3) | (str[4]>>5);
+	key[5] = ((str[4]&0x1F)<<2) | (str[5]>>6);
+	key[6] = ((str[5]&0x3F)<<1) | (str[6]>>7);
+	key[7] = str[6]&0x7F;
+	for (i=0;i<8;i++) {
+		key[i] = (key[i]<<1);
+	}
+}
+
+
+void smbhash(unsigned char *out, unsigned char const *in, unsigned char *key)
+{
+	int i;
+	char outb[64];
+	char inb[64];
+	char keyb[64];
+	unsigned char key2[8];
+
+	str_to_key(key, key2);
+
+	for (i=0;i<64;i++) {
+		inb[i] = (in[i/8] & (1<<(7-(i%8)))) ? 1 : 0;
+		keyb[i] = (key2[i/8] & (1<<(7-(i%8)))) ? 1 : 0;
+		outb[i] = 0;
+	}
+
+	dohash(outb, inb, keyb);
+
+	for (i=0;i<8;i++) {
+		out[i] = 0;
+	}
+
+	for (i=0;i<64;i++) {
+		if (outb[i])
+			out[i/8] |= (1<<(7-(i%8)));
+	}
+}
+
+/*
+ *	Converts the password to uppercase, and creates the LM
+ *	password hash.
+ */
+void smbdes_lmpwdhash(char const *password, uint8_t *lmhash)
+{
+	int i;
+	uint8_t p14[14];
+	static uint8_t sp8[8] = {0x4b, 0x47, 0x53, 0x21, 0x40, 0x23, 0x24, 0x25};
+
+	memset(p14, 0, sizeof(p14));
+	for (i = 0; i < 14 && password[i]; i++) {
+		p14[i] = toupper((uint8_t) password[i]);
+	}
+
+	smbhash(lmhash, sp8, p14);
+	smbhash(lmhash+8, sp8, p14+7);
+}
+
+/*
+ *	Take the NT or LM password, and return the MSCHAP response
+ *
+ *	The win_password MUST be exactly 16 bytes long.
+ */
+void smbdes_mschap(uint8_t const win_password[16],
+		 uint8_t const *challenge, uint8_t *response)
+{
+	uint8_t p21[21];
+
+	memset(p21, 0, sizeof(p21));
+	memcpy(p21, win_password, 16);
+
+	smbhash(response, challenge, p21);
+	smbhash(response+8, challenge, p21+7);
+	smbhash(response+16, challenge, p21+14);
+}
diff --git a/src/modules/rlm_mschap/smbdes.h b/src/modules/rlm_mschap/smbdes.h
new file mode 100644
index 0000000..aa06d76
--- /dev/null
+++ b/src/modules/rlm_mschap/smbdes.h
@@ -0,0 +1,13 @@
+/* Copyright 2006 The FreeRADIUS server project */
+
+#ifndef _SMBDES_H
+#define _SMBDES_H
+
+RCSIDH(smbdes_h, "$Id$")
+
+void smbhash(unsigned char *out, unsigned char const *in, unsigned char *key);
+void smbdes_lmpwdhash(char const *password, uint8_t *lmhash);
+void smbdes_mschap(uint8_t const win_password[16],
+		 uint8_t const *challenge, uint8_t *response);
+
+#endif /*_SMBDES_H*/
diff --git a/src/modules/rlm_mschap/smbencrypt.c b/src/modules/rlm_mschap/smbencrypt.c
new file mode 100644
index 0000000..9a8a5ab
--- /dev/null
+++ b/src/modules/rlm_mschap/smbencrypt.c
@@ -0,0 +1,147 @@
+/*
+ * smbencrypt.c	Produces LM-Password and NT-Password from
+ *		cleartext password
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2002  3APA3A for FreeRADIUS project
+   Copyright 2006  The FreeRADIUS server project
+ */
+
+RCSID("$Id$")
+
+#include	<freeradius-devel/libradius.h>
+
+#ifdef HAVE_OPENSSL_SSL_H
+#include <openssl/ssl.h>
+#include <freeradius-devel/openssl3.h>
+#endif
+
+#include	<freeradius-devel/md4.h>
+#include	<freeradius-devel/md5.h>
+#include	<freeradius-devel/sha1.h>
+#include	<ctype.h>
+
+
+#include	"smbdes.h"
+
+static char const hex[] = "0123456789ABCDEF";
+
+#if defined(OPENSSL_VERSION_NUMBER) && OPENSSL_VERSION_NUMBER >= 0x30000000L
+#  include <openssl/provider.h>
+
+static OSSL_PROVIDER *openssl_default_provider = NULL;
+static OSSL_PROVIDER *openssl_legacy_provider = NULL;
+
+#define ERROR(_x) fprintf(stderr, _x)
+
+static int openssl3_init(void)
+{
+	/*
+	 *	Load the default provider for most algorithms
+	 */
+	openssl_default_provider = OSSL_PROVIDER_load(NULL, "default");
+	if (!openssl_default_provider) {
+		ERROR("(TLS) Failed loading default provider");
+		return -1;
+	}
+
+	/*
+	 *	Needed for MD4
+	 *
+	 *	https://www.openssl.org/docs/man3.0/man7/migration_guide.html#Legacy-Algorithms
+	 */
+	openssl_legacy_provider = OSSL_PROVIDER_load(NULL, "legacy");
+	if (!openssl_legacy_provider) {
+		ERROR("(TLS) Failed loading legacy provider");
+		return -1;
+	}
+
+	return 0;
+}
+
+static void openssl3_free(void)
+{
+	if (openssl_default_provider && !OSSL_PROVIDER_unload(openssl_default_provider)) {
+		ERROR("Failed unloading default provider");
+	}
+	openssl_default_provider = NULL;
+
+	if (openssl_legacy_provider && !OSSL_PROVIDER_unload(openssl_legacy_provider)) {
+		ERROR("Failed unloading legacy provider");
+	}
+	openssl_legacy_provider = NULL;
+}
+#else
+#define openssl3_init()
+#define openssl3_free()
+#endif
+
+
+
+/*
+ *	FIXME: use functions in freeradius
+ */
+static void tohex (unsigned char const  *src, size_t len, char *dst)
+{
+	size_t i;
+	for (i=0; i<len; i++) {
+		dst[(i*2)] = hex[(src[i] >> 4)];
+		dst[(i*2) + 1] = hex[(src[i]&0x0F)];
+	}
+	dst[(i*2)] = 0;
+}
+
+static void ntpwdhash(uint8_t *out, char const *password)
+{
+	ssize_t len;
+	uint8_t ucs2_password[512];
+
+	len = fr_utf8_to_ucs2(ucs2_password, sizeof(ucs2_password), password, strlen(password));
+	if (len < 0) {
+		*out = '\0';
+		return;
+	}
+	fr_md4_calc(out, (uint8_t *) ucs2_password, len);
+}
+
+int main (int argc, char *argv[])
+{
+	int i, l;
+	char password[1024];
+	uint8_t hash[16];
+	char ntpass[33];
+	char lmpass[33];
+
+	openssl3_init();
+
+	fprintf(stderr, "LM Hash			 \tNT Hash\n");
+	fprintf(stderr, "--------------------------------\t--------------------------------\n");
+	fflush(stderr);
+	for (i = 1; i < argc; i++ ) {
+		strlcpy(password, argv[i], sizeof(password));
+		l = strlen(password);
+		if (l && password[l-1] == '\n') password [l-1] = 0;
+		smbdes_lmpwdhash(password, hash);
+		tohex (hash, 16, lmpass);
+		ntpwdhash (hash, password);
+		tohex (hash, 16, ntpass);
+		printf("%s\t%s\n", lmpass, ntpass);
+	}
+
+	openssl3_free();
+
+	return 0;
+}
diff --git a/src/modules/rlm_mschap/smbencrypt.mk b/src/modules/rlm_mschap/smbencrypt.mk
new file mode 100644
index 0000000..70e8b7b
--- /dev/null
+++ b/src/modules/rlm_mschap/smbencrypt.mk
@@ -0,0 +1,8 @@
+TARGET		:= smbencrypt
+SOURCES		:= smbencrypt.c smbdes.c
+
+TGT_PREREQS	:= libfreeradius-radius.a
+
+SRC_CFLAGS	:=
+TGT_LDLIBS	:= $(LIBS)
+
diff --git a/src/modules/rlm_opendirectory/.gitignore b/src/modules/rlm_opendirectory/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_opendirectory/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_opendirectory/README.md b/src/modules/rlm_opendirectory/README.md
new file mode 100644
index 0000000..87edc4b
--- /dev/null
+++ b/src/modules/rlm_opendirectory/README.md
@@ -0,0 +1,13 @@
+# rlm_opendirectory
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Integrates with an Apple OpenDirectory service on the same host as
+FreeRADIUS to allow OpenDirectory users to authenticate.
+
+This module does not provide the user's password, so cannot be
+used with other authentication modules such as rlm_eap_peap.
diff --git a/src/modules/rlm_opendirectory/all.mk.in b/src/modules/rlm_opendirectory/all.mk.in
new file mode 100644
index 0000000..671a659
--- /dev/null
+++ b/src/modules/rlm_opendirectory/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_opendirectory/configure b/src/modules/rlm_opendirectory/configure
new file mode 100755
index 0000000..e44a9ff
--- /dev/null
+++ b/src/modules/rlm_opendirectory/configure
@@ -0,0 +1,4211 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_opendirectory.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_opendirectory
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_opendirectory
+                          build without OpenDirectory support
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_opendirectory
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  as_decl_name=`echo $2|sed 's/ *(.*//'`
+  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+  (void) $as_decl_use;
+#else
+  (void) $as_decl_name;
+#endif
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_decl
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_opendirectory was given.
+if test "${with_rlm_opendirectory+set}" = set; then :
+  withval=$with_rlm_opendirectory;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_opendirectory" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+mod_ldflags="${mod_ldflags} -F /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks -framework DirectoryService"
+
+
+
+
+ac_safe=`echo "membership.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for membership.h in $try" >&5
+$as_echo_n "checking for membership.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <membership.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/membership.h" >&5
+$as_echo_n "checking for ${_prefix}/membership.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <membership.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for membership.h" >&5
+$as_echo_n "checking for membership.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <membership.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for membership.h in $try" >&5
+$as_echo_n "checking for membership.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <membership.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "$ac_cv_header_membership_h" != "yes"; then
+
+fail="$fail membership.h"
+
+else
+	ac_fn_c_check_decl "$LINENO" "mbr_check_service_membership" "ac_cv_have_decl_mbr_check_service_membership" "#include <membership.h>
+"
+if test "x$ac_cv_have_decl_mbr_check_service_membership" = xyes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_MBR_CHECK_SERVICE_MEMBERSHIP $ac_have_decl
+_ACEOF
+if test $ac_have_decl = 1; then :
+  mod_cflags="${mod_cflags} -DHAVE_DECL_MBR_CHECK_SERVICE_MEMBERSHIP"
+fi
+
+	ac_fn_c_check_decl "$LINENO" "mbr_check_membership_refresh" "ac_cv_have_decl_mbr_check_membership_refresh" "#include <membership.h>
+"
+if test "x$ac_cv_have_decl_mbr_check_membership_refresh" = xyes; then :
+  ac_have_decl=1
+else
+  ac_have_decl=0
+fi
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_MBR_CHECK_MEMBERSHIP_REFRESH $ac_have_decl
+_ACEOF
+if test $ac_have_decl = 1; then :
+  mod_cflags="${mod_cflags} -DHAVE_DECL_MBR_CHECK_MEMBERSHIP_REFRESH"
+fi
+
+fi
+
+
+	targetname=rlm_opendirectory
+else
+	targetname=
+	echo \*\*\* module rlm_opendirectory is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_opendirectory to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_opendirectory." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_opendirectory." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_opendirectory requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_opendirectory requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_opendirectory/configure.ac b/src/modules/rlm_opendirectory/configure.ac
new file mode 100644
index 0000000..2b99e9a
--- /dev/null
+++ b/src/modules/rlm_opendirectory/configure.ac
@@ -0,0 +1,32 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_opendirectory.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_opendirectory], [OpenDirectory support])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+mod_ldflags="${mod_ldflags} -F /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks -framework DirectoryService"
+
+FR_SMART_CHECK_INCLUDE(membership.h)
+if test "$ac_cv_header_membership_h" != "yes"; then
+	FR_MODULE_FAIL([membership.h])
+else
+	AC_CHECK_DECLS(mbr_check_service_membership,
+		[mod_cflags="${mod_cflags} -DHAVE_DECL_MBR_CHECK_SERVICE_MEMBERSHIP"],
+		[],[#include <membership.h>])
+	AC_CHECK_DECLS(mbr_check_membership_refresh,
+		[mod_cflags="${mod_cflags} -DHAVE_DECL_MBR_CHECK_MEMBERSHIP_REFRESH"],
+		[],[#include <membership.h>])
+fi
+
+FR_MODULE_END_TESTS
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_opendirectory/rlm_opendirectory.c b/src/modules/rlm_opendirectory/rlm_opendirectory.c
new file mode 100644
index 0000000..580c62b
--- /dev/null
+++ b/src/modules/rlm_opendirectory/rlm_opendirectory.c
@@ -0,0 +1,483 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License, version 2 of the
+ *   License as published by the Free Software Foundation.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_opendirectory.c
+ * @brief Allows authentication against OpenDirectory and enforces ACLS.
+ *
+ * authentication: Apple Open Directory authentication
+ * authorization:  enforces ACLs
+ *
+ * @copyright 2007 Apple Inc.
+ */
+
+/*
+ * 	For a typical Makefile, add linker flag like this:
+ *	LDFLAGS = -framework DirectoryService
+ */
+USES_APPLE_DEPRECATED_API
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <grp.h>
+#include <pwd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <DirectoryService/DirectoryService.h>
+#include <membership.h>
+
+#ifndef HAVE_DECL_MBR_CHECK_SERVICE_MEMBERSHIP
+int mbr_check_service_membership(uuid_t const user, char const *servicename, int *ismember);
+#endif
+#ifndef HAVE_DECL_MBR_CHECK_MEMBERSHIP_REFRESH
+int mbr_check_membership_refresh(uuid_t const user, uuid_t group, int *ismember);
+#endif
+
+/* RADIUS service ACL constants */
+#define kRadiusSACLName		"com.apple.access_radius"
+#define kRadiusServiceName	"radius"
+
+#define kAuthType		   "opendirectory"
+
+/*
+ *	od_check_passwd
+ *
+ *  Returns: ds err
+ */
+
+static long od_check_passwd(REQUEST *request, char const *uname, char const *password)
+{
+	long			result 		= eDSAuthFailed;
+	tDirReference		dsRef 		= 0;
+	tDataBuffer		*tDataBuff;
+	tDirNodeReference	nodeRef 	= 0;
+	long			status 		= eDSNoErr;
+	tContextData		context		= 0;
+	uint32_t		nodeCount 	= 0;
+	uint32_t		attrIndex 	= 0;
+	tDataList		*nodeName 	= NULL;
+	tAttributeEntryPtr	pAttrEntry 	= NULL;
+	tDataList		*pRecName 	= NULL;
+	tDataList		*pRecType 	= NULL;
+	tDataList		*pAttrType 	= NULL;
+	uint32_t		recCount 	= 0;
+	tRecordEntry		*pRecEntry 	= NULL;
+	tAttributeListRef	attrListRef 	= 0;
+	char			*pUserLocation 	= NULL;
+	char			*pUserName 	= NULL;
+	tAttributeValueListRef	valueRef 	= 0;
+	tAttributeValueEntry	*pValueEntry 	= NULL;
+	tDataList		*pUserNode 	= NULL;
+	tDirNodeReference	userNodeRef 	= 0;
+	tDataBuffer		*pStepBuff 	= NULL;
+	tDataNode		*pAuthType 	= NULL;
+	tAttributeValueEntry	*pRecordType 	= NULL;
+	uint32_t		uiCurr 		= 0;
+	uint32_t		uiLen 		= 0;
+	uint32_t		pwLen 		= 0;
+
+	if (!uname || !password)
+		return result;
+
+	do
+	{
+		status = dsOpenDirService( &dsRef );
+		if ( status != eDSNoErr )
+			return result;
+
+		tDataBuff = dsDataBufferAllocate( dsRef, 4096 );
+		if (!tDataBuff)
+			break;
+
+		/* find user on search node */
+		status = dsFindDirNodes( dsRef, tDataBuff, NULL, eDSSearchNodeName, &nodeCount, &context );
+		if (status != eDSNoErr || nodeCount < 1)
+			break;
+
+		status = dsGetDirNodeName( dsRef, tDataBuff, 1, &nodeName );
+		if (status != eDSNoErr)
+			break;
+
+		status = dsOpenDirNode( dsRef, nodeName, &nodeRef );
+		dsDataListDeallocate( dsRef, nodeName );
+		free( nodeName );
+		nodeName = NULL;
+		if (status != eDSNoErr)
+			break;
+
+		pRecName = dsBuildListFromStrings( dsRef, uname, NULL );
+		pRecType = dsBuildListFromStrings( dsRef, kDSStdRecordTypeUsers, kDSStdRecordTypeComputers, kDSStdRecordTypeMachines, NULL );
+		pAttrType = dsBuildListFromStrings( dsRef, kDSNAttrMetaNodeLocation, kDSNAttrRecordName, kDSNAttrRecordType, NULL );
+
+		recCount = 1;
+		status = dsGetRecordList( nodeRef, tDataBuff, pRecName, eDSExact, pRecType,
+													pAttrType, 0, &recCount, &context );
+		if ( status != eDSNoErr || recCount == 0 )
+			break;
+
+		status = dsGetRecordEntry( nodeRef, tDataBuff, 1, &attrListRef, &pRecEntry );
+		if ( status != eDSNoErr )
+			break;
+
+		for ( attrIndex = 1; (attrIndex <= pRecEntry->fRecordAttributeCount) && (status == eDSNoErr); attrIndex++ )
+		{
+			status = dsGetAttributeEntry( nodeRef, tDataBuff, attrListRef, attrIndex, &valueRef, &pAttrEntry );
+			if ( status == eDSNoErr && pAttrEntry != NULL )
+			{
+				if ( strcmp( pAttrEntry->fAttributeSignature.fBufferData, kDSNAttrMetaNodeLocation ) == 0 )
+				{
+					status = dsGetAttributeValue( nodeRef, tDataBuff, 1, valueRef, &pValueEntry );
+					if ( status == eDSNoErr && pValueEntry != NULL )
+					{
+						pUserLocation = talloc_zero_array(request, char, pValueEntry->fAttributeValueData.fBufferLength + 1);
+						memcpy( pUserLocation, pValueEntry->fAttributeValueData.fBufferData, pValueEntry->fAttributeValueData.fBufferLength );
+					}
+				}
+				else
+				if ( strcmp( pAttrEntry->fAttributeSignature.fBufferData, kDSNAttrRecordName ) == 0 )
+				{
+					status = dsGetAttributeValue( nodeRef, tDataBuff, 1, valueRef, &pValueEntry );
+					if ( status == eDSNoErr && pValueEntry != NULL )
+					{
+						pUserName = talloc_zero_array(request, char, pValueEntry->fAttributeValueData.fBufferLength + 1);
+						memcpy( pUserName, pValueEntry->fAttributeValueData.fBufferData, pValueEntry->fAttributeValueData.fBufferLength );
+					}
+				}
+				else
+				if ( strcmp( pAttrEntry->fAttributeSignature.fBufferData, kDSNAttrRecordType ) == 0 )
+				{
+					status = dsGetAttributeValue( nodeRef, tDataBuff, 1, valueRef, &pValueEntry );
+					if ( status == eDSNoErr && pValueEntry != NULL )
+					{
+						pRecordType = pValueEntry;
+						pValueEntry = NULL;
+					}
+				}
+
+				if ( pValueEntry != NULL ) {
+					dsDeallocAttributeValueEntry( dsRef, pValueEntry );
+					pValueEntry = NULL;
+				}
+				if ( pAttrEntry != NULL ) {
+					dsDeallocAttributeEntry( dsRef, pAttrEntry );
+					pAttrEntry = NULL;
+				}
+				dsCloseAttributeValueList( valueRef );
+				valueRef = 0;
+			}
+		}
+
+		pUserNode = dsBuildFromPath( dsRef, pUserLocation, "/" );
+		status = dsOpenDirNode( dsRef, pUserNode, &userNodeRef );
+		dsDataListDeallocate( dsRef, pUserNode );
+		free( pUserNode );
+		pUserNode = NULL;
+		if ( status != eDSNoErr )
+			break;
+
+		pStepBuff = dsDataBufferAllocate( dsRef, 128 );
+
+		pAuthType = dsDataNodeAllocateString( dsRef, kDSStdAuthNodeNativeClearTextOK );
+		uiCurr = 0;
+
+		if (!pUserName) {
+			RDEBUG("Failed to find user name");
+			break;
+		}
+
+		/* User name */
+		uiLen = (uint32_t)strlen( pUserName );
+		memcpy( &(tDataBuff->fBufferData[ uiCurr ]), &uiLen, sizeof(uiLen) );
+		uiCurr += (uint32_t)sizeof( uiLen );
+		memcpy( &(tDataBuff->fBufferData[ uiCurr ]), pUserName, uiLen );
+		uiCurr += uiLen;
+
+		/* pw */
+		pwLen = (uint32_t)strlen( password );
+		memcpy( &(tDataBuff->fBufferData[ uiCurr ]), &pwLen, sizeof(pwLen) );
+		uiCurr += (uint32_t)sizeof( pwLen );
+		memcpy( &(tDataBuff->fBufferData[ uiCurr ]), password, pwLen );
+		uiCurr += pwLen;
+
+		tDataBuff->fBufferLength = uiCurr;
+
+		result = dsDoDirNodeAuthOnRecordType( userNodeRef, pAuthType, 1, tDataBuff, pStepBuff, NULL, &pRecordType->fAttributeValueData );
+	}
+	while ( 0 );
+
+	/* clean up */
+	if (pAuthType != NULL) {
+		dsDataNodeDeAllocate( dsRef, pAuthType );
+		pAuthType = NULL;
+	}
+	if (pRecordType != NULL) {
+		dsDeallocAttributeValueEntry( dsRef, pRecordType );
+		pRecordType = NULL;
+	}
+	if (tDataBuff != NULL) {
+		bzero( tDataBuff, tDataBuff->fBufferSize );
+		dsDataBufferDeAllocate( dsRef, tDataBuff );
+		tDataBuff = NULL;
+	}
+	if (pStepBuff != NULL) {
+		dsDataBufferDeAllocate( dsRef, pStepBuff );
+		pStepBuff = NULL;
+	}
+	if (pUserLocation != NULL) {
+		talloc_free(pUserLocation);
+		pUserLocation = NULL;
+	}
+	if (pUserName != NULL) {
+		talloc_free(pUserName);
+		pUserName = NULL;
+	}
+	if (pRecName != NULL) {
+		dsDataListDeallocate( dsRef, pRecName );
+		free( pRecName );
+		pRecName = NULL;
+	}
+	if (pRecType != NULL) {
+		dsDataListDeallocate( dsRef, pRecType );
+		free( pRecType );
+		pRecType = NULL;
+	}
+	if (pAttrType != NULL) {
+		dsDataListDeallocate( dsRef, pAttrType );
+		free( pAttrType );
+		pAttrType = NULL;
+	}
+	if (nodeRef != 0) {
+		dsCloseDirNode(nodeRef);
+		nodeRef = 0;
+	}
+	if (dsRef != 0) {
+		dsCloseDirService(dsRef);
+		dsRef = 0;
+	}
+
+	return result;
+}
+
+
+/*
+ *	Check the users password against the standard UNIX
+ *	password table.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(UNUSED void *instance, REQUEST *request)
+{
+	int		ret;
+	long odResult = eDSAuthFailed;
+
+	/*
+	 *	We can only authenticate user requests which HAVE
+	 *	a User-Name attribute.
+	 */
+	if (!request->username) {
+		REDEBUG("You set 'Auth-Type = OpenDirectory' for a request that does not contain a User-Name attribute!");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	Can't do OpenDirectory if there's no password.
+	 */
+	if (!request->password ||
+		(request->password->da->attr != PW_USER_PASSWORD)) {
+		REDEBUG("You set 'Auth-Type = OpenDirectory' for a request that does not contain a User-Password attribute!");
+		return RLM_MODULE_INVALID;
+	}
+
+	odResult = od_check_passwd(request, request->username->vp_strvalue,
+				   request->password->vp_strvalue);
+	switch (odResult) {
+		case eDSNoErr:
+			ret = RLM_MODULE_OK;
+			break;
+
+		case eDSAuthUnknownUser:
+		case eDSAuthInvalidUserName:
+		case eDSAuthNewPasswordRequired:
+		case eDSAuthPasswordExpired:
+		case eDSAuthAccountDisabled:
+		case eDSAuthAccountExpired:
+		case eDSAuthAccountInactive:
+		case eDSAuthInvalidLogonHours:
+		case eDSAuthInvalidComputer:
+			ret = RLM_MODULE_USERLOCK;
+			break;
+
+		default:
+			ret = RLM_MODULE_REJECT;
+			break;
+	}
+
+	if (ret != RLM_MODULE_OK) {
+		RDEBUG("[%s]: Invalid password", request->username->vp_strvalue);
+		return ret;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+
+/*
+ *	member of the radius group?
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(UNUSED void *instance, REQUEST *request)
+{
+	struct passwd *userdata = NULL;
+	int ismember = 0;
+	RADCLIENT *rad_client = NULL;
+	uuid_t uuid;
+	uuid_t guid_sacl;
+	uuid_t guid_nasgroup;
+	int err;
+	char host_ipaddr[128] = {0};
+	gid_t gid;
+
+	if (!request->username) {
+		RDEBUG("OpenDirectory requires a User-Name attribute");
+		return RLM_MODULE_NOOP;
+	}
+
+	/* resolve SACL */
+	uuid_clear(guid_sacl);
+
+	if (rad_getgid(request, &gid, kRadiusSACLName) < 0) {
+		RDEBUG("The SACL group \"%s\" does not exist on this system.", kRadiusSACLName);
+	} else {
+		err = mbr_gid_to_uuid(gid, guid_sacl);
+		if (err != 0) {
+			ERROR("rlm_opendirectory: The group \"%s\" does not have a GUID.", kRadiusSACLName);
+			return RLM_MODULE_FAIL;
+		}
+	}
+
+	/* resolve client access list */
+	uuid_clear(guid_nasgroup);
+
+	rad_client = request->client;
+#if 0
+	if (rad_client->community[0] != '\0' )
+	{
+		/*
+		 *	The "community" can be a GUID (Globally Unique ID) or
+		 *	a group name
+		 */
+		if (uuid_parse(rad_client->community, guid_nasgroup) != 0) {
+			/* attempt to resolve the name */
+			groupdata = getgrnam(rad_client->community);
+			if (!groupdata) {
+				AUTH("rlm_opendirectory: The group \"%s\" does not exist on this system.", rad_client->community);
+				return RLM_MODULE_FAIL;
+			}
+			err = mbr_gid_to_uuid(groupdata->gr_gid, guid_nasgroup);
+			if (err != 0) {
+				AUTH("rlm_opendirectory: The group \"%s\" does not have a GUID.", rad_client->community);
+				return RLM_MODULE_FAIL;
+			}
+		}
+	}
+	else
+#endif
+	{
+		if (!rad_client) {
+			RDEBUG("The client record could not be found for host %s.",
+					ip_ntoh(&request->packet->src_ipaddr,
+						host_ipaddr, sizeof(host_ipaddr)));
+		}
+		else {
+			RDEBUG("The host %s does not have an access group.",
+					ip_ntoh(&request->packet->src_ipaddr,
+						host_ipaddr, sizeof(host_ipaddr)));
+		}
+	}
+
+	if (uuid_is_null(guid_sacl) && uuid_is_null(guid_nasgroup)) {
+		RDEBUG("no access control groups, all users allowed");
+		if (fr_pair_find_by_num(request->config, PW_AUTH_TYPE, 0, TAG_ANY) == NULL) {
+			pair_make_config("Auth-Type", kAuthType, T_OP_EQ);
+			RDEBUG("Setting Auth-Type = %s", kAuthType);
+		}
+		return RLM_MODULE_OK;
+	}
+
+	/* resolve user */
+	uuid_clear(uuid);
+
+	rad_getpwnam(request, &userdata, request->username->vp_strvalue);
+	if (userdata != NULL) {
+		err = mbr_uid_to_uuid(userdata->pw_uid, uuid);
+		if (err != 0)
+			uuid_clear(uuid);
+	}
+	talloc_free(userdata);
+
+	if (uuid_is_null(uuid)) {
+		REDEBUG("Could not get the user's uuid");
+		return RLM_MODULE_NOTFOUND;
+	}
+
+	if (!uuid_is_null(guid_sacl)) {
+		err = mbr_check_service_membership(uuid, kRadiusServiceName, &ismember);
+		if (err != 0) {
+			REDEBUG("Failed to check group membership");
+			return RLM_MODULE_FAIL;
+		}
+
+		if (ismember == 0) {
+			REDEBUG("User is not authorized");
+			return RLM_MODULE_USERLOCK;
+		}
+	}
+
+	if (!uuid_is_null(guid_nasgroup)) {
+		err = mbr_check_membership_refresh(uuid, guid_nasgroup, &ismember);
+		if (err != 0) {
+			REDEBUG("Failed to check group membership");
+			return RLM_MODULE_FAIL;
+		}
+
+		if (ismember == 0) {
+			REDEBUG("User is not authorized");
+			return RLM_MODULE_USERLOCK;
+		}
+	}
+
+	if (fr_pair_find_by_num(request->config, PW_AUTH_TYPE, 0, TAG_ANY) == NULL) {
+		pair_make_config("Auth-Type", kAuthType, T_OP_EQ);
+		RDEBUG("Setting Auth-Type = %s", kAuthType);
+	}
+
+	return RLM_MODULE_OK;
+}
+
+
+/* globally exported name */
+extern module_t rlm_opendirectory;
+module_t rlm_opendirectory = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "opendirectory",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize
+	},
+};
diff --git a/src/modules/rlm_pam/.gitignore b/src/modules/rlm_pam/.gitignore
new file mode 100644
index 0000000..589d7ff
--- /dev/null
+++ b/src/modules/rlm_pam/.gitignore
@@ -0,0 +1,2 @@
+all.mk
+config.h
diff --git a/src/modules/rlm_pam/README.md b/src/modules/rlm_pam/README.md
new file mode 100644
index 0000000..d40c31d
--- /dev/null
+++ b/src/modules/rlm_pam/README.md
@@ -0,0 +1,9 @@
+# rlm_pam
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Performs password checking via the Pluggable Authentication Module (PAM) framework.
diff --git a/src/modules/rlm_pam/all.mk.in b/src/modules/rlm_pam/all.mk.in
new file mode 100644
index 0000000..671a659
--- /dev/null
+++ b/src/modules/rlm_pam/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_pam/config.h.in b/src/modules/rlm_pam/config.h.in
new file mode 100644
index 0000000..0654924
--- /dev/null
+++ b/src/modules/rlm_pam/config.h.in
@@ -0,0 +1,43 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the <pam/pam_appl.h> header file. */
+#undef HAVE_PAM_PAM_APPL_H
+
+/* Define to 1 if you have the <pam/pam_modules.h> header file. */
+#undef HAVE_PAM_PAM_MODULES_H
+
+/* Define to 1 if you have the <security/pam_appl.h> header file. */
+#undef HAVE_SECURITY_PAM_APPL_H
+
+/* Define to 1 if you have the <security/pam_modules.h> header file. */
+#undef HAVE_SECURITY_PAM_MODULES_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
diff --git a/src/modules/rlm_pam/configure b/src/modules/rlm_pam/configure
new file mode 100755
index 0000000..3045bdd
--- /dev/null
+++ b/src/modules/rlm_pam/configure
@@ -0,0 +1,4709 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_pam.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_pam
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_pam       build without support for PAM authentication
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_pam
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_pam was given.
+if test "${with_rlm_pam+set}" = set; then :
+  withval=$with_rlm_pam;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_pam" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+   mod_ldflags="-ldl"
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pam_start in -lpam" >&5
+$as_echo_n "checking for pam_start in -lpam... " >&6; }
+if ${ac_cv_lib_pam_pam_start+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpam  $mod_ldflags
+ $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pam_start ();
+int
+main ()
+{
+return pam_start ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pam_pam_start=yes
+else
+  ac_cv_lib_pam_pam_start=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pam_pam_start" >&5
+$as_echo "$ac_cv_lib_pam_pam_start" >&6; }
+if test "x$ac_cv_lib_pam_pam_start" = xyes; then :
+   mod_ldflags="-lpam $mod_ldflags"
+else
+
+fail="$fail libpam"
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in \
+		security/pam_appl.h \
+		pam/pam_appl.h \
+
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in security/pam_modules.h pam/pam_modules.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "
+    #ifdef HAVE_SECURITY_PAM_APPL_H
+    #  include <security/pam_appl.h>
+    #endif
+    #ifdef HAVE_PAM_PAM_APPL_H
+    #  include <pam/pam_appl.h>
+    #endif
+
+
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+mod_cflags="-I."
+
+
+	targetname=rlm_pam
+else
+	targetname=
+	echo \*\*\* module rlm_pam is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_pam to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_pam." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_pam." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_pam requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_pam requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_pam/configure.ac b/src/modules/rlm_pam/configure.ac
new file mode 100644
index 0000000..9f69845
--- /dev/null
+++ b/src/modules/rlm_pam/configure.ac
@@ -0,0 +1,50 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_pam.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_pam], [support for PAM authentication])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+AC_CHECK_LIB(dl, dlopen,
+	[ mod_ldflags="-ldl" ]
+)
+
+AC_CHECK_LIB(pam, pam_start,
+	[ mod_ldflags="-lpam $mod_ldflags" ],
+	[ FR_MODULE_FAIL([libpam]) ],
+	[ $mod_ldflags ]
+)
+
+dnl #
+dnl #	Yes, these DO have to be on separate lines,
+dnl #	otherwise autoheader won't pick them up.
+dnl #
+AC_CHECK_HEADERS( \
+		security/pam_appl.h \
+		pam/pam_appl.h \
+		)
+
+AC_CHECK_HEADERS(security/pam_modules.h pam/pam_modules.h, [], [],
+[
+    #ifdef HAVE_SECURITY_PAM_APPL_H
+    #  include <security/pam_appl.h>
+    #endif
+    #ifdef HAVE_PAM_PAM_APPL_H
+    #  include <pam/pam_appl.h>
+    #endif
+]
+)
+mod_cflags="-I."
+
+FR_MODULE_END_TESTS
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_pam/rlm_pam.c b/src/modules/rlm_pam/rlm_pam.c
new file mode 100644
index 0000000..70d8332
--- /dev/null
+++ b/src/modules/rlm_pam/rlm_pam.c
@@ -0,0 +1,244 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_pam.c
+ * @brief Interfaces with the PAM library to allow auth via PAM.
+ *
+ * @note This was taken from the hacks that miguel a.l. paraz <map@iphil.net>
+ *	did on radiusd-cistron-1.5.3 and migrated to a separate file.
+ *	That, in fact, was again based on the original stuff from
+ *	Jeph Blaize <jblaize@kiva.net> done in May 1997.
+ *
+ * @copyright 2000,2006  The FreeRADIUS server project
+ * @copyright 1997  Jeph Blaize <jblaize@kiva.net>
+ * @copyright 1999  miguel a.l. paraz <map@iphil.net>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+#include "config.h"
+
+#ifdef HAVE_SECURITY_PAM_APPL_H
+#  include <security/pam_appl.h>
+#endif
+
+#ifdef HAVE_PAM_PAM_APPL_H
+#  include <pam/pam_appl.h>
+#endif
+
+#ifdef HAVE_SYSLOG_H
+#  include <syslog.h>
+#endif
+
+typedef struct rlm_pam_t {
+	char const *pam_auth_name;
+} rlm_pam_t;
+
+static const CONF_PARSER module_config[] = {
+	{ "pam_auth", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_pam_t, pam_auth_name), "radiusd" },
+	CONF_PARSER_TERMINATOR
+};
+
+typedef struct rlm_pam_data_t {
+	REQUEST		*request;	//!< The current request.
+	char const	*username;	//!< Username to provide to PAM when prompted.
+	char const	*password;	//!< Password to provide to PAM when prompted.
+	bool		error;		//!< True if pam_conv failed.
+} rlm_pam_data_t;
+
+/** Dialogue between RADIUS and PAM modules
+ *
+ * Uses PAM's appdata_ptr so it's thread safe, and doesn't
+ * have any nasty static variables hanging around.
+ */
+static int pam_conv(int num_msg, struct pam_message const **msg, struct pam_response **resp, void *appdata_ptr)
+{
+	int count;
+	struct pam_response *reply;
+	REQUEST *request;
+	rlm_pam_data_t *pam_config = (rlm_pam_data_t *) appdata_ptr;
+
+	request = pam_config->request;
+
+/* strdup(NULL) doesn't work on some platforms */
+#define COPY_STRING(s) ((s) ? strdup(s) : NULL)
+
+	reply = rad_malloc(num_msg * sizeof(struct pam_response));
+	memset(reply, 0, num_msg * sizeof(struct pam_response));
+	for (count = 0; count < num_msg; count++) {
+		switch (msg[count]->msg_style) {
+		case PAM_PROMPT_ECHO_ON:
+			reply[count].resp_retcode = PAM_SUCCESS;
+			reply[count].resp = COPY_STRING(pam_config->username);
+			break;
+
+		case PAM_PROMPT_ECHO_OFF:
+			reply[count].resp_retcode = PAM_SUCCESS;
+			reply[count].resp = COPY_STRING(pam_config->password);
+			break;
+
+		case PAM_TEXT_INFO:
+			RDEBUG2("%s", msg[count]->msg);
+			break;
+
+		case PAM_ERROR_MSG:
+		default:
+			RERROR("PAM conversation failed");
+			/* Must be an error of some sort... */
+			for (count = 0; count < num_msg; count++) {
+				if (msg[count]->msg_style == PAM_ERROR_MSG) RERROR("%s", msg[count]->msg);
+				if (reply[count].resp) {
+	  				/* could be a password, let's be sanitary */
+	  				memset(reply[count].resp, 0, strlen(reply[count].resp));
+	  				free(reply[count].resp);
+				}
+			}
+			free(reply);
+			pam_config->error = true;
+			return PAM_CONV_ERR;
+		}
+	}
+	*resp = reply;
+	/* PAM frees reply (including reply[].resp) */
+
+	return PAM_SUCCESS;
+}
+
+/** Check the users password against the standard UNIX password table + PAM.
+ *
+ * @note For most flexibility, passing a pamauth type to this function
+ *	 allows you to have multiple authentication types (i.e. multiple
+ *	 files associated with radius in /etc/pam.d).
+ *
+ * @param request The current request.
+ * @param username User to authenticate.
+ * @param passwd Password to authenticate with,
+ * @param pamauth Type of PAM authentication.
+ * @return 0 on success -1 on failure.
+ */
+static int do_pam(REQUEST *request, char const *username, char const *passwd, char const *pamauth)
+{
+	pam_handle_t *handle = NULL;
+	int ret;
+	rlm_pam_data_t pam_config;
+	struct pam_conv conv;
+
+	/*
+	 *  Initialize the structures
+	 */
+	conv.conv = pam_conv;
+	conv.appdata_ptr = &pam_config;
+	pam_config.request = request;
+	pam_config.username = username;
+	pam_config.password = passwd;
+	pam_config.error = false;
+
+	RDEBUG2("Using pamauth string \"%s\" for pam.conf lookup", pamauth);
+
+	ret = pam_start(pamauth, username, &conv, &handle);
+	if (ret != PAM_SUCCESS) {
+		RERROR("pam_start failed: %s", pam_strerror(handle, ret));
+		return -1;
+	}
+
+	ret = pam_authenticate(handle, 0);
+	if (ret != PAM_SUCCESS) {
+		RERROR("pam_authenticate failed: %s", pam_strerror(handle, ret));
+		pam_end(handle, ret);
+		return -1;
+	}
+
+	/*
+	 *	FreeBSD 3.x doesn't have account and session management
+	 *	functions in PAM, while 4.0 does.
+	 */
+#if !defined(__FreeBSD_version) || (__FreeBSD_version >= 400000)
+	ret = pam_acct_mgmt(handle, 0);
+	if (ret != PAM_SUCCESS) {
+		RERROR("pam_acct_mgmt failed: %s", pam_strerror(handle, ret));
+		pam_end(handle, ret);
+		return -1;
+	}
+#endif
+	RDEBUG2("Authentication succeeded");
+	pam_end(handle, ret);
+	return 0;
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(void *instance, REQUEST *request)
+{
+	int ret;
+	VALUE_PAIR *pair;
+	rlm_pam_t *data = (rlm_pam_t *) instance;
+
+	char const *pam_auth_string = data->pam_auth_name;
+
+	/*
+	 *	We can only authenticate user requests which HAVE
+	 *	a User-Name attribute.
+	 */
+	if (!request->username) {
+		RAUTH("Attribute \"User-Name\" is required for authentication");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	We can only authenticate user requests which HAVE
+	 *	a User-Password attribute.
+	 */
+	if (!request->password) {
+		RAUTH("Attribute \"User-Password\" is required for authentication");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *  Ensure that we're being passed a plain-text password,
+	 *  and not anything else.
+	 */
+	if (request->password->da->attr != PW_USER_PASSWORD) {
+		RAUTH("Attribute \"User-Password\" is required for authentication.  Cannot use \"%s\".", request->password->da->name);
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	Let the 'users' file over-ride the PAM auth name string,
+	 *	for backwards compatibility.
+	 */
+	pair = fr_pair_find_by_num(request->config, PW_PAM_AUTH, 0, TAG_ANY);
+	if (pair) pam_auth_string = pair->vp_strvalue;
+
+	ret = do_pam(request, request->username->vp_strvalue, request->password->vp_strvalue, pam_auth_string);
+	if (ret < 0) return RLM_MODULE_REJECT;
+
+	return RLM_MODULE_OK;
+}
+
+extern module_t rlm_pam;
+module_t rlm_pam = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "pam",
+	.type		= RLM_TYPE_THREAD_UNSAFE,	/* The PAM libraries are not thread-safe */
+	.inst_size	= sizeof(rlm_pam_t),
+	.config		= module_config,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate
+	},
+};
+
diff --git a/src/modules/rlm_pap/README.md b/src/modules/rlm_pap/README.md
new file mode 100644
index 0000000..333c60b
--- /dev/null
+++ b/src/modules/rlm_pap/README.md
@@ -0,0 +1,13 @@
+# rlm_pap
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Accepts a large number of formats for the "known good" (reference)
+password, such as crypt hashes, md5 hashes, and etc. The module
+takes the User-Password and performs the necessary transformations
+of the user submitted password to match the copy of the password
+the server has retrieved.
diff --git a/src/modules/rlm_pap/all.mk b/src/modules/rlm_pap/all.mk
new file mode 100644
index 0000000..adec9cd
--- /dev/null
+++ b/src/modules/rlm_pap/all.mk
@@ -0,0 +1,2 @@
+SOURCES		:= rlm_pap.c
+TARGET		:= rlm_pap.a
diff --git a/src/modules/rlm_pap/rlm_pap.c b/src/modules/rlm_pap/rlm_pap.c
new file mode 100644
index 0000000..463ff66
--- /dev/null
+++ b/src/modules/rlm_pap/rlm_pap.c
@@ -0,0 +1,1422 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_pap.c
+ * @brief Hashes plaintext passwords to compare against a prehashed reference.
+ *
+ * @copyright 2001-2012  The FreeRADIUS server project.
+ * @copyright 2012       Matthew Newton <matthew@newtoncomputing.co.uk>
+ * @copyright 2001       Kostas Kalevras <kkalev@noc.ntua.gr>
+ */
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/base64.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <ctype.h>
+
+#include "../../include/md5.h"
+#include "../../include/sha1.h"
+
+#ifdef HAVE_OPENSSL_EVP_H
+#  include <openssl/evp.h>
+#endif
+
+/*
+ *      Define a structure for our module configuration.
+ *
+ *      These variables do not need to be in a structure, but it's
+ *      a lot cleaner to do so, and a pointer to the structure can
+ *      be used as the instance handle.
+ */
+typedef struct rlm_pap_t {
+	char const	*name;	/* CONF_SECTION->name, not strdup'd */
+	int		auth_type;
+	bool		normify;
+} rlm_pap_t;
+
+/*
+ *      A mapping of configuration file names to internal variables.
+ *
+ *      Note that the string is dynamically allocated, so it MUST
+ *      be freed.  When the configuration file parse re-reads the string,
+ *      it free's the old one, and strdup's the new one, placing the pointer
+ *      to the strdup'd string into 'config.string'.  This gets around
+ *      buffer over-flows.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "normalise", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_pap_t, normify), "yes" },
+	CONF_PARSER_TERMINATOR
+};
+
+
+/*
+ *	For auto-header discovery.
+ *
+ *	@note Header comparison is case insensitive.
+ */
+static const FR_NAME_NUMBER header_names[] = {
+	{ "{clear}",		PW_CLEARTEXT_PASSWORD },
+	{ "{cleartext}",	PW_CLEARTEXT_PASSWORD },
+	{ "{md5}",		PW_MD5_PASSWORD },
+	{ "{base64_md5}",	PW_MD5_PASSWORD },
+	{ "{smd5}",		PW_SMD5_PASSWORD },
+	{ "{crypt}",		PW_CRYPT_PASSWORD },
+#ifdef HAVE_OPENSSL_EVP_H
+	/*
+	 *	It'd make more sense for the headers to be
+	 *	ssha2-* with SHA3 coming soon but we're at
+	 *	the mercy of directory implementors.
+	 */
+	{ "{sha2}",		PW_SHA2_PASSWORD },
+	{ "{sha224}",		PW_SHA2_PASSWORD },
+	{ "{sha256}",		PW_SHA2_PASSWORD },
+	{ "{sha384}",		PW_SHA2_PASSWORD },
+	{ "{sha512}",		PW_SHA2_PASSWORD },
+	{ "{ssha224}",		PW_SSHA2_224_PASSWORD },
+	{ "{ssha256}",		PW_SSHA2_256_PASSWORD },
+	{ "{ssha384}",		PW_SSHA2_384_PASSWORD },
+	{ "{ssha512}",		PW_SSHA2_512_PASSWORD },
+	{ "{x-pbkdf2}",		PW_PBKDF2_PASSWORD },
+#endif
+	{ "{sha}",		PW_SHA_PASSWORD },
+	{ "{ssha}",		PW_SSHA_PASSWORD },
+	{ "{md4}",		PW_NT_PASSWORD },
+	{ "{nt}",		PW_NT_PASSWORD },
+	{ "{nthash}",		PW_NT_PASSWORD },
+	{ "{x-nthash}",		PW_NT_PASSWORD },
+	{ "{ns-mta-md5}",	PW_NS_MTA_MD5_PASSWORD },
+	{ "{x- orcllmv}",	PW_LM_PASSWORD },
+	{ "{X- orclntv}",	PW_NT_PASSWORD },
+	{ NULL, 0 }
+};
+
+#ifdef HAVE_OPENSSL_EVP_H
+static const FR_NAME_NUMBER pbkdf2_crypt_names[] = {
+	{ "HMACSHA1",		PW_SSHA1_PASSWORD },
+	{ "HMACSHA2+224",	PW_SSHA2_224_PASSWORD },
+	{ "HMACSHA2+256",	PW_SSHA2_256_PASSWORD },
+	{ "HMACSHA2+384",	PW_SSHA2_384_PASSWORD },
+	{ "HMACSHA2+512",	PW_SSHA2_512_PASSWORD },
+#  if OPENSSL_VERSION_NUMBER >= 0x10101000L
+	{ "HMACSHA3+224",	PW_SSHA3_224_PASSWORD },
+	{ "HMACSHA3+256",	PW_SSHA3_256_PASSWORD },
+	{ "HMACSHA3+384",	PW_SSHA3_384_PASSWORD },
+	{ "HMACSHA3+512",	PW_SSHA3_512_PASSWORD },
+#  endif
+};
+
+static const FR_NAME_NUMBER pbkdf2_passlib_names[] = {
+	{ "sha1",		PW_SSHA1_PASSWORD },
+	{ "sha256",		PW_SSHA2_256_PASSWORD },
+	{ "sha512",		PW_SSHA2_512_PASSWORD }
+};
+#endif
+
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_pap_t *inst = instance;
+	DICT_VALUE *dval;
+
+	inst->name = cf_section_name2(conf);
+	if (!inst->name) {
+		inst->name = cf_section_name1(conf);
+	}
+
+	dval = dict_valbyname(PW_AUTH_TYPE, 0, inst->name);
+	if (dval) {
+		inst->auth_type = dval->value;
+	} else {
+		inst->auth_type = 0;
+	}
+
+	return 0;
+}
+
+/** Hex or base64 or bin auto-discovery
+ *
+ * Here we try and autodiscover what encoding was used for the password/hash, and
+ * convert it back to binary or plaintext.
+ *
+ * @note Earlier versions used a 0x prefix as a hard indicator that the string was
+ *       hex encoded, and would fail if the 0x was present but the string didn't
+ *       consist of hexits. The base64 char set is a superset of hex, and it was
+ *       observed in the wild, that occasionally base64 encoded data really could
+ *       start with 0x. That's why min_len (and decodability) are used as the
+ *       only heuristics now.
+ *
+ * @param[in] request Current request.
+ * @param[in,out] vp to normify.
+ * @param[in] min_len we expect the decoded version to be.
+ */
+static void normify(REQUEST *request, VALUE_PAIR *vp, size_t min_len)
+{
+	uint8_t buffer[256];
+
+	if (min_len >= sizeof(buffer)) return; /* paranoia */
+
+	rad_assert((vp->da->type == PW_TYPE_OCTETS) || (vp->da->type == PW_TYPE_STRING));
+
+	/*
+	 *	Hex encoding. Length is even, and it's greater than
+	 *	twice the minimum length.
+	 */
+	if (!(vp->vp_length & 0x01) && vp->vp_length >= (2 * min_len)) {
+		size_t decoded;
+
+		decoded = fr_hex2bin(buffer, sizeof(buffer), vp->vp_strvalue, vp->vp_length);
+		if (decoded == (vp->vp_length >> 1)) {
+			RDEBUG2("Normalizing %s from hex encoding, %zu bytes -> %zu bytes",
+				vp->da->name, vp->vp_length, decoded);
+			fr_pair_value_memcpy(vp, buffer, decoded);
+			return;
+		}
+	}
+
+	/*
+	 *	Base 64 encoding.  It's at least 4/3 the original size,
+	 *	and we want to avoid division...
+	 */
+	if ((vp->vp_length * 3) >= ((min_len * 4))) {
+		ssize_t decoded;
+		decoded = fr_base64_decode(buffer, sizeof(buffer), vp->vp_strvalue, vp->vp_length);
+		if (decoded < 0) return;
+		if (decoded >= (ssize_t) min_len) {
+			RDEBUG2("Normalizing %s from base64 encoding, %zu bytes -> %zu bytes",
+				vp->da->name, vp->vp_length, decoded);
+			fr_pair_value_memcpy(vp, buffer, decoded);
+			return;
+		}
+	}
+
+	/*
+	 *	Else unknown encoding, or already binary.  Leave it.
+	 */
+}
+
+/** Convert a Password-With-Header attribute to the correct type
+ *
+ * Attribute may be base64 encoded, in which case it will be decoded
+ * first, then evaluated.
+ *
+ * @note The buffer for octets types\ attributes is extended by one byte
+ *	and '\0' terminated, to allow it to be used as a char buff.
+ *
+ * @param request Current request.
+ * @param vp Password-With-Header attribute to convert.
+ * @return a new VALUE_PAIR on success, NULL on error.
+ */
+static VALUE_PAIR *normify_with_header(REQUEST *request, VALUE_PAIR *vp)
+{
+	int		attr;
+	char const	*p, *q;
+	size_t		len;
+
+	uint8_t		digest[257];	/* +1 for \0 */
+	ssize_t		decoded;
+
+	char		buffer[256];
+
+	VALUE_PAIR	*new;
+
+	VERIFY_VP(vp);
+
+	/*
+	 *	Ensure this is only ever called with a
+	 *	string type attribute.
+	 */
+	rad_assert(vp->da->type == PW_TYPE_STRING);
+
+redo:
+	p = vp->vp_strvalue;
+	len = vp->vp_length;
+
+	/*
+	 *	Has a header {...} prefix
+	 */
+	q = strchr(p, '}');
+	if (q) {
+		size_t hlen;
+
+		hlen = (q + 1) - p;
+		if (hlen >= sizeof(buffer)) {
+			REDEBUG("Password header too long.  Got %zu bytes must be less than %zu bytes",
+				hlen, sizeof(buffer));
+			return NULL;
+		}
+
+		memcpy(buffer, p, hlen);
+		buffer[hlen] = '\0';
+
+		attr = fr_str2int(header_names, buffer, 0);
+		if (!attr) {
+			if (RDEBUG_ENABLED3) {
+				RDEBUG3("Unknown header %s in Password-With-Header = \"%s\", re-writing to "
+					"Cleartext-Password", buffer, vp->vp_strvalue);
+			} else {
+				RDEBUG("Unknown header %s in Password-With-Header, re-writing to "
+				       "Cleartext-Password", buffer);
+			}
+			goto unknown_header;
+		}
+
+		/*
+		 *	The data after the '}' may be binary, so we copy it via
+		 *	memcpy.  BUT it might be a string (or used as one), so
+		 *	we ensure that there's a trailing zero, too.
+		 */
+		new = fr_pair_afrom_num(request, attr, 0);
+		if (new->da->type == PW_TYPE_OCTETS) {
+			fr_pair_value_memcpy(new, (uint8_t const *) q + 1, (len - hlen) + 1);
+			new->vp_length = (len - hlen);	/* lie about the length */
+		} else {
+			fr_pair_value_strcpy(new, q + 1);
+		}
+
+		if (RDEBUG_ENABLED3) {
+			char *old_value, *new_value;
+
+			old_value = vp_aprints_value(request, vp, '\'');
+			new_value = vp_aprints_value(request, new, '\'');
+			RDEBUG3("Converted: &control:%s = '%s' -> &control:%s = '%s'",
+				vp->da->name, old_value, new->da->name, new_value);
+			talloc_free(old_value);
+			talloc_free(new_value);
+		} else {
+			RDEBUG2("Converted: &control:%s -> &control:%s", vp->da->name, new->da->name);
+		}
+
+		return new;
+	}
+
+	/*
+	 *	Doesn't have a header {...} prefix
+	 *
+	 *	See if it's base64, if it is, decode it and check again!
+	 */
+	decoded = fr_base64_decode(digest, sizeof(digest) - 1, vp->vp_strvalue, len);
+	if ((decoded > 0) && (digest[0] == '{') && (memchr(digest, '}', decoded) != NULL)) {
+		RDEBUG2("Normalizing %s from base64 encoding, %zu bytes -> %zu bytes",
+			vp->da->name, vp->vp_length, decoded);
+		/*
+		 *	Password-With-Header is a string attribute.
+		 *	Even though we're handling binary data, the buffer
+		 *	must be \0 terminated.
+		 */
+		digest[decoded] = '\0';
+		fr_pair_value_memcpy(vp, digest, decoded + 1);
+		vp->vp_length = decoded;		/* lie about the length */
+
+		goto redo;
+	}
+
+	if (RDEBUG_ENABLED3) {
+		RDEBUG3("No {...} in Password-With-Header = \"%s\", re-writing to "
+			"Cleartext-Password", vp->vp_strvalue);
+	} else {
+		RDEBUG("No {...} in Password-With-Header, re-writing to Cleartext-Password");
+	}
+
+unknown_header:
+	new = fr_pair_afrom_num(request, PW_CLEARTEXT_PASSWORD, 0);
+	fr_pair_value_strcpy(new, vp->vp_strvalue);
+
+	return new;
+}
+
+/*
+ *	Authorize the user for PAP authentication.
+ *
+ *	This isn't strictly necessary, but it does make the
+ *	server simpler to configure.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	rlm_pap_t *inst = instance;
+	bool auth_type = false;
+	bool found_pw = false;
+	VALUE_PAIR *vp;
+	vp_cursor_t cursor;
+
+	for (vp = fr_cursor_init(&cursor, &request->config);
+	     vp;
+	     vp = fr_cursor_next(&cursor)) {
+
+	next:
+
+		VERIFY_VP(vp);
+
+		if (!vp->da->vendor) switch (vp->da->attr) {
+		case PW_USER_PASSWORD: /* deprecated */
+			RWDEBUG("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+			RWDEBUG("!!! Ignoring control:User-Password.  Update your        !!!");
+			RWDEBUG("!!! configuration so that the \"known good\" clear text !!!");
+			RWDEBUG("!!! password is in Cleartext-Password and NOT in        !!!");
+			RWDEBUG("!!! User-Password.                                      !!!");
+			RWDEBUG("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+			break;
+
+		case PW_PASSWORD_WITH_HEADER:	/* preferred */
+		{
+			VALUE_PAIR *new;
+
+			/*
+			 *	Password already exists: use that instead of this one.
+			 */
+			if (fr_pair_find_by_num(request->config, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY)) {
+				RWDEBUG("Config already contains a \"known good\" password "
+					"(&control:Cleartext-Password).  Ignoring &control:Password-With-Header");
+				break;
+			}
+
+			new = normify_with_header(request, vp);
+			if (new) fr_cursor_insert(&cursor, new); /* inserts at the end of the list */
+
+			RDEBUG2("Removing &control:Password-With-Header");
+			vp = fr_cursor_remove(&cursor);	/* advances the cursor for us */
+			talloc_free(vp);
+
+			found_pw = true;
+
+			vp = fr_cursor_current(&cursor);
+			if (vp) goto next;
+		}
+			break;
+
+		case PW_CLEARTEXT_PASSWORD:
+		case PW_CRYPT_PASSWORD:
+		case PW_NS_MTA_MD5_PASSWORD:
+			found_pw = true;
+			break;	/* don't touch these */
+
+		case PW_MD5_PASSWORD:
+		case PW_SMD5_PASSWORD:
+		case PW_NT_PASSWORD:
+		case PW_LM_PASSWORD:
+			if (inst->normify) {
+				normify(request, vp, 16); /* ensure it's in the right format */
+			}
+			found_pw = true;
+			break;
+
+#ifdef HAVE_OPENSSL_EVP_H
+		case PW_SHA2_PASSWORD:
+			if (inst->normify) {
+				normify(request, vp, 28); /* ensure it's in the right format */
+			}
+			found_pw = true;
+			break;
+
+		case PW_SSHA2_224_PASSWORD:
+			if (inst->normify) {
+				normify(request, vp, 28); /* ensure it's in the right format */
+			}
+			found_pw = true;
+			break;
+
+		case PW_SSHA2_256_PASSWORD:
+			if (inst->normify) {
+				normify(request, vp, 32); /* ensure it's in the right format */
+			}
+			found_pw = true;
+			break;
+
+		case PW_SSHA2_384_PASSWORD:
+			if (inst->normify) {
+				normify(request, vp, 48); /* ensure it's in the right format */
+			}
+			found_pw = true;
+			break;
+
+		case PW_SSHA2_512_PASSWORD:
+			if (inst->normify) {
+				normify(request, vp, 64); /* ensure it's in the right format */
+			}
+			found_pw = true;
+			break;
+#endif
+
+		case PW_SHA_PASSWORD:
+		case PW_SSHA_PASSWORD:
+			if (inst->normify) {
+				normify(request, vp, 20); /* ensure it's in the right format */
+			}
+			found_pw = true;
+			break;
+
+			/*
+			 *	If it's proxied somewhere, don't complain
+			 *	about not having passwords or Auth-Type.
+			 */
+		case PW_PROXY_TO_REALM:
+		{
+			REALM *realm = realm_find(vp->vp_strvalue);
+			if (realm && realm->auth_pool) {
+				return RLM_MODULE_NOOP;
+			}
+			break;
+		}
+
+		case PW_AUTH_TYPE:
+			auth_type = true;
+
+			/*
+			 *	Auth-Type := Accept
+			 *	Auth-Type := Reject
+			 */
+			if ((vp->vp_integer == PW_AUTH_TYPE_ACCEPT) ||
+			    (vp->vp_integer == PW_AUTH_TYPE_REJECT)) {
+			    found_pw = true;
+			}
+			break;
+
+		default:
+			break;	/* ignore it */
+
+		}
+	}
+
+	/*
+	 *	Print helpful warnings if there was no password.
+	 */
+	if (!found_pw) {
+		/*
+		 *	Likely going to be proxied.  Avoid printing
+		 *	warning message.
+		 */
+		if (fr_pair_find_by_num(request->config, PW_REALM, 0, TAG_ANY) ||
+		    (fr_pair_find_by_num(request->config, PW_PROXY_TO_REALM, 0, TAG_ANY))) {
+			return RLM_MODULE_NOOP;
+		}
+
+		/*
+		 *	The TLS types don't need passwords.
+		 */
+		vp = fr_pair_find_by_num(request->packet->vps, PW_EAP_TYPE, 0, TAG_ANY);
+		if (vp &&
+		    ((vp->vp_integer == 13) || /* EAP-TLS */
+		     (vp->vp_integer == 21) || /* EAP-TTLS */
+		     (vp->vp_integer == 25))) {	/* PEAP */
+			return RLM_MODULE_NOOP;
+		}
+
+		if (auth_type) {
+			DEBUG("Not doing PAP as Auth-Type is already set.");
+			return RLM_MODULE_NOOP;
+		}
+
+		RWDEBUG("No \"known good\" password found for the user.  Not setting Auth-Type");
+		RWDEBUG("Authentication will fail unless a \"known good\" password is available");
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Don't touch existing Auth-Types.
+	 */
+	if (auth_type) {
+		if (auth_type != inst->auth_type) RWDEBUG2("Auth-Type already set.  Not setting to PAP");
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Can't do PAP if there's no password.
+	 */
+	if (!request->password ||
+	    (request->password->da->attr != PW_USER_PASSWORD)) {
+		RDEBUG2("No User-Password attribute in the request.  Cannot do PAP");
+		return RLM_MODULE_NOOP;
+	}
+
+	if (inst->auth_type) {
+		vp = radius_pair_create(request, &request->config,
+				       PW_AUTH_TYPE, 0);
+		vp->vp_integer = inst->auth_type;
+	}
+
+	return RLM_MODULE_UPDATED;
+}
+
+/*
+ *	PAP authentication functions
+ */
+
+static rlm_rcode_t CC_HINT(nonnull) pap_auth_clear(UNUSED rlm_pap_t *inst, REQUEST *request, VALUE_PAIR *vp)
+{
+	if (RDEBUG_ENABLED3) {
+		RDEBUG3("Comparing with \"known good\" Cleartext-Password \"%s\" (%zd)", vp->vp_strvalue, vp->vp_length);
+	} else {
+		RDEBUG("Comparing with \"known good\" Cleartext-Password");
+	}
+
+	if ((vp->vp_length != request->password->vp_length) ||
+	    (rad_digest_cmp(vp->vp_octets,
+			    request->password->vp_octets,
+			    vp->vp_length) != 0)) {
+		REDEBUG("Cleartext password does not match \"known good\" password");
+		return RLM_MODULE_REJECT;
+	}
+	return RLM_MODULE_OK;
+}
+
+static rlm_rcode_t CC_HINT(nonnull) pap_auth_crypt(UNUSED rlm_pap_t *inst, REQUEST *request, VALUE_PAIR *vp)
+{
+	if (RDEBUG_ENABLED3) {
+		RDEBUG3("Comparing with \"known good\" Crypt-Password \"%s\"", vp->vp_strvalue);
+	} else {
+		RDEBUG("Comparing with \"known-good\" Crypt-password");
+	}
+
+	if (fr_crypt_check(request->password->vp_strvalue,
+			   vp->vp_strvalue) != 0) {
+		REDEBUG("Crypt digest does not match \"known good\" digest");
+		return RLM_MODULE_REJECT;
+	}
+	return RLM_MODULE_OK;
+}
+
+static rlm_rcode_t CC_HINT(nonnull) pap_auth_md5(rlm_pap_t *inst, REQUEST *request, VALUE_PAIR *vp)
+{
+	FR_MD5_CTX md5_context;
+	uint8_t digest[128];
+
+	RDEBUG("Comparing with \"known-good\" MD5-Password");
+
+	if (inst->normify) {
+		normify(request, vp, 16);
+	}
+	if (vp->vp_length != 16) {
+		REDEBUG("\"known-good\" MD5 password has incorrect length");
+		return RLM_MODULE_INVALID;
+	}
+
+	fr_md5_init(&md5_context);
+	fr_md5_update(&md5_context, request->password->vp_octets,
+		     request->password->vp_length);
+	fr_md5_final(digest, &md5_context);
+	fr_md5_destroy(&md5_context);
+
+	if (rad_digest_cmp(digest, vp->vp_octets, vp->vp_length) != 0) {
+		REDEBUG("MD5 digest does not match \"known good\" digest");
+		return RLM_MODULE_REJECT;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+
+static rlm_rcode_t CC_HINT(nonnull) pap_auth_smd5(rlm_pap_t *inst, REQUEST *request, VALUE_PAIR *vp)
+{
+	FR_MD5_CTX md5_context;
+	uint8_t digest[128];
+
+	RDEBUG("Comparing with \"known-good\" SMD5-Password");
+
+	if (inst->normify) {
+		normify(request, vp, 16);
+	}
+	if (vp->vp_length <= 16) {
+		REDEBUG("\"known-good\" SMD5-Password has incorrect length");
+		return RLM_MODULE_INVALID;
+	}
+
+	fr_md5_init(&md5_context);
+	fr_md5_update(&md5_context, request->password->vp_octets,
+		     request->password->vp_length);
+	fr_md5_update(&md5_context, &vp->vp_octets[16], vp->vp_length - 16);
+	fr_md5_final(digest, &md5_context);
+	fr_md5_destroy(&md5_context);
+
+	/*
+	 *	Compare only the MD5 hash results, not the salt.
+	 */
+	if (rad_digest_cmp(digest, vp->vp_octets, 16) != 0) {
+		REDEBUG("SMD5 digest does not match \"known good\" digest");
+		return RLM_MODULE_REJECT;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+static rlm_rcode_t CC_HINT(nonnull) pap_auth_sha(rlm_pap_t *inst, REQUEST *request, VALUE_PAIR *vp)
+{
+	fr_sha1_ctx sha1_context;
+	uint8_t digest[128];
+
+	RDEBUG("Comparing with \"known-good\" SHA-Password");
+
+	if (inst->normify) {
+		normify(request, vp, 20);
+	}
+	if (vp->vp_length != 20) {
+		REDEBUG("\"known-good\" SHA1-password has incorrect length");
+		return RLM_MODULE_INVALID;
+	}
+
+	fr_sha1_init(&sha1_context);
+	fr_sha1_update(&sha1_context, request->password->vp_octets,
+		      request->password->vp_length);
+	fr_sha1_final(digest,&sha1_context);
+
+	if (rad_digest_cmp(digest, vp->vp_octets, vp->vp_length) != 0) {
+		REDEBUG("SHA1 digest does not match \"known good\" digest");
+		return RLM_MODULE_REJECT;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+static rlm_rcode_t CC_HINT(nonnull) pap_auth_ssha(rlm_pap_t *inst, REQUEST *request, VALUE_PAIR *vp)
+{
+	fr_sha1_ctx sha1_context;
+	uint8_t digest[128];
+
+	RDEBUG("Comparing with \"known-good\" SSHA-Password");
+
+	if (inst->normify) {
+		normify(request, vp, 20);
+	}
+	if (vp->vp_length <= 20) {
+		REDEBUG("\"known-good\" SSHA-Password has incorrect length");
+		return RLM_MODULE_INVALID;
+	}
+
+	fr_sha1_init(&sha1_context);
+	fr_sha1_update(&sha1_context, request->password->vp_octets, request->password->vp_length);
+
+	fr_sha1_update(&sha1_context, &vp->vp_octets[20], vp->vp_length - 20);
+	fr_sha1_final(digest, &sha1_context);
+
+	if (rad_digest_cmp(digest, vp->vp_octets, 20) != 0) {
+		REDEBUG("SSHA digest does not match \"known good\" digest");
+		return RLM_MODULE_REJECT;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+#ifdef HAVE_OPENSSL_EVP_H
+static rlm_rcode_t CC_HINT(nonnull) pap_auth_sha2(rlm_pap_t *inst, REQUEST *request, VALUE_PAIR *vp)
+{
+	EVP_MD_CTX *ctx;
+	EVP_MD const *md;
+	char const *name;
+	uint8_t digest[EVP_MAX_MD_SIZE];
+	unsigned int digest_len;
+
+	RDEBUG("Comparing with \"known-good\" SHA2-Password");
+
+	if (inst->normify) normify(request, vp, 28);
+
+	/*
+	 *	All the SHA-2 algorithms produce digests of different lengths,
+	 *	so it's trivial to determine which EVP_MD to use.
+	 */
+	switch (vp->vp_length) {
+	/* SHA-224 */
+	case 28:
+		name = "SHA2-224";
+		md = EVP_sha224();
+		break;
+
+	/* SHA-256 */
+	case 32:
+		name = "SHA2-256";
+		md = EVP_sha256();
+		break;
+
+	/* SHA-384 */
+	case 48:
+		name = "SHA2-384";
+		md = EVP_sha384();
+		break;
+
+	/* SHA-512 */
+	case 64:
+		name = "SHA2-512";
+		md = EVP_sha512();
+		break;
+
+	default:
+		REDEBUG("\"known good\" digest length (%zu) does not match output length of any SHA-2 digests",
+			vp->vp_length);
+		return RLM_MODULE_INVALID;
+	}
+
+	ctx = EVP_MD_CTX_create();
+	EVP_DigestInit_ex(ctx, md, NULL);
+	EVP_DigestUpdate(ctx, request->password->vp_octets, request->password->vp_length);
+	EVP_DigestFinal_ex(ctx, digest, &digest_len);
+	EVP_MD_CTX_destroy(ctx);
+
+	rad_assert((size_t) digest_len == vp->vp_length);	/* This would be an OpenSSL bug... */
+
+	if (rad_digest_cmp(digest, vp->vp_octets, vp->vp_length) != 0) {
+		REDEBUG("%s digest does not match \"known good\" digest", name);
+		return RLM_MODULE_REJECT;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+static rlm_rcode_t CC_HINT(nonnull) pap_auth_ssha2(rlm_pap_t *inst, REQUEST *request, VALUE_PAIR *vp)
+{
+	EVP_MD_CTX *ctx;
+	EVP_MD const *md = NULL;
+	char const *name = NULL;
+	uint8_t digest[EVP_MAX_MD_SIZE];
+	unsigned int digest_len, min_len = 0;
+
+	switch (vp->da->attr) {
+	case PW_SSHA2_224_PASSWORD:
+		name = "SSHA2-224";
+		md = EVP_sha224();
+		min_len = 28;
+		break;
+
+	case PW_SSHA2_256_PASSWORD:
+		name = "SSHA2-256";
+		md = EVP_sha256();
+		min_len = 32;
+		break;
+
+	case PW_SSHA2_384_PASSWORD:
+		name = "SSHA2-384";
+		md = EVP_sha384();
+		min_len = 48;
+		break;
+
+	case PW_SSHA2_512_PASSWORD:
+		name = "SSHA2-512";
+		min_len = 64;
+		md = EVP_sha512();
+		break;
+
+	default:
+		rad_assert(0);
+	}
+
+	RDEBUG("Comparing with \"known-good\" %s-Password", name);
+
+	/*
+	 *	Unlike plain SHA2 we already know what length
+	 *	to expect, so can be more specific with the
+	 *	minimum digest length.
+	 */
+	if (inst->normify) normify(request, vp, min_len + 1);
+
+	if (vp->vp_length <= min_len) {
+		REDEBUG("\"known-good\" %s-Password has incorrect length, got %zu bytes, need at least %u bytes",
+			name, vp->vp_length, min_len + 1);
+		return RLM_MODULE_INVALID;
+	}
+
+	ctx = EVP_MD_CTX_create();
+	EVP_DigestInit_ex(ctx, md, NULL);
+	EVP_DigestUpdate(ctx, request->password->vp_octets, request->password->vp_length);
+	EVP_DigestUpdate(ctx, &vp->vp_octets[min_len], vp->vp_length - min_len);
+	EVP_DigestFinal_ex(ctx, digest, &digest_len);
+	EVP_MD_CTX_destroy(ctx);
+
+	rad_assert((size_t) digest_len == min_len);	/* This would be an OpenSSL bug... */
+
+	/*
+	 *	Only compare digest_len bytes, the rest is salt.
+	 */
+	if (rad_digest_cmp(digest, vp->vp_octets, (size_t)digest_len) != 0) {
+		REDEBUG("%s digest does not match \"known good\" digest", name);
+		return RLM_MODULE_REJECT;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+/** Validates Crypt::PBKDF2 LDAP format strings
+ *
+ * @param[in] request	The current request.
+ * @param[in] str	Raw PBKDF2 string.
+ * @param[in] len	Length of string.
+ * @return
+ *	- RLM_MODULE_REJECT
+ *	- RLM_MODULE_OK
+ */
+static inline rlm_rcode_t CC_HINT(nonnull) pap_auth_pbkdf2_parse(REQUEST *request, const uint8_t *str, size_t len,
+								 const FR_NAME_NUMBER hash_names[],
+								 char scheme_sep, char iter_sep, char salt_sep,
+								 bool iter_is_base64, VALUE_PAIR const *password)
+{
+	rlm_rcode_t		rcode = RLM_MODULE_INVALID;
+
+	uint8_t const		*p, *q, *end;
+	ssize_t			slen;
+
+	EVP_MD const		*evp_md;
+	int			digest_type;
+	size_t			digest_len;
+
+	uint32_t		iterations;
+
+	uint8_t			*salt = NULL;
+	size_t			salt_len;
+	uint8_t			hash[EVP_MAX_MD_SIZE];
+	uint8_t			digest[EVP_MAX_MD_SIZE];
+
+	char 			hash_token[128];
+
+	RDEBUG2("Comparing with \"known-good\" PBKDF2-Password");
+
+	if (len <= 1) {
+		REDEBUG("PBKDF2-Password is too short");
+		goto finish;
+	}
+
+	/*
+	 *	Parse PBKDF string = {hash_algorithm}<scheme_sep><iterations><iter_sep>b64(<salt>)<salt_sep>b64(<hash>)
+	 */
+	p = str;
+	end = p + len;
+
+	q = memchr(p, scheme_sep, end - p);
+	if (!q) {
+		REDEBUG("PBKDF2-Password has no component separators");
+		goto finish;
+	}
+
+	if ((q-p) >= (int)sizeof(hash_token)) {
+		REDEBUG("PBKDF2-Password has invalid hash token");
+		goto finish;
+	}
+
+	memcpy(hash_token, (char const *)p, (q - p));
+	hash_token[q - p] = '\0';
+
+	digest_type = fr_str2int(hash_names, hash_token, -1);
+	switch (digest_type) {
+	case PW_SSHA1_PASSWORD:
+		evp_md = EVP_sha1();
+		digest_len = SHA1_DIGEST_LENGTH;
+		break;
+
+	case PW_SSHA2_224_PASSWORD:
+		evp_md = EVP_sha224();
+		digest_len = SHA224_DIGEST_LENGTH;
+		break;
+
+	case PW_SSHA2_256_PASSWORD:
+		evp_md = EVP_sha256();
+		digest_len = SHA256_DIGEST_LENGTH;
+		break;
+
+	case PW_SSHA2_384_PASSWORD:
+		evp_md = EVP_sha384();
+		digest_len = SHA384_DIGEST_LENGTH;
+		break;
+
+	case PW_SSHA2_512_PASSWORD:
+		evp_md = EVP_sha512();
+		digest_len = SHA512_DIGEST_LENGTH;
+		break;
+
+#  if OPENSSL_VERSION_NUMBER >= 0x10101000L
+	case PW_SSHA3_224_PASSWORD:
+		evp_md = EVP_sha3_224();
+		digest_len = SHA224_DIGEST_LENGTH;
+		break;
+
+	case PW_SSHA3_256_PASSWORD:
+		evp_md = EVP_sha3_256();
+		digest_len = SHA256_DIGEST_LENGTH;
+		break;
+
+	case PW_SSHA3_384_PASSWORD:
+		evp_md = EVP_sha3_384();
+		digest_len = SHA384_DIGEST_LENGTH;
+		break;
+
+	case PW_SSHA3_512_PASSWORD:
+		evp_md = EVP_sha3_512();
+		digest_len = SHA512_DIGEST_LENGTH;
+		break;
+#  endif
+
+	default:
+		REDEBUG("Unknown PBKDF2 hash method \"%.*s\"", (int)(q - p), p);
+		goto finish;
+	}
+
+	p = q + 1;
+
+	if (((end - p) < 1) || !(q = memchr(p, iter_sep, end - p))) {
+		REDEBUG("PBKDF2-Password missing iterations component");
+		goto finish;
+	}
+
+	if ((q - p) == 0) {
+		REDEBUG("PBKDF2-Password iterations component too short");
+		goto finish;
+	}
+
+	/*
+	 *	If it's not base64 encoded, assume it's ascii
+	 */
+	if (!iter_is_base64) {
+		char iterations_buff[sizeof("4294967295") + 1];
+		char *qq;
+
+		strlcpy(iterations_buff, (char const *)p, (q - p) + 1);
+
+		iterations = strtoul(iterations_buff, &qq, 10);
+		if (*qq != '\0') {
+			REMARKER(iterations_buff, qq - iterations_buff,
+				 "PBKDF2-Password iterations field contains an invalid character");
+
+			goto finish;
+		}
+		p = q + 1;
+	/*
+	 *	base64 encoded and big endian
+	 */
+	} else {
+		(void)fr_strerror();
+		slen = fr_base64_decode((uint8_t *)&iterations, sizeof(iterations), (char const *)p, q - p);
+		if (slen < 0) {
+			REDEBUG("Failed decoding PBKDF2-Password iterations component (%.*s): %s",
+				(int)(q - p), p, fr_strerror());
+			goto finish;
+		}
+		if (slen != sizeof(iterations)) {
+			REDEBUG("Decoded PBKDF2-Password iterations component is wrong size");
+		}
+
+		iterations = ntohl(iterations);
+
+		p = q + 1;
+	}
+
+	/*
+	 *	Sanitise iterations. Seems OpenSSL 1.0 did this, but at least
+	 *	version 1.1 in RH8 does not, so safest to check ourselves.
+	 */
+	if (iterations == 0) {
+		RWDEBUG("PBKDF2 can not have zero iterations; increasing to 1");
+		iterations = 1;
+	}
+
+	if (((end - p) < 1) || !(q = memchr(p, salt_sep, end - p))) {
+		REDEBUG("PBKDF2-Password missing salt component");
+		goto finish;
+	}
+
+	if ((q - p) == 0) {
+		REDEBUG("PBKDF2-Password salt component too short");
+		goto finish;
+	}
+
+	MEM(salt = talloc_array(request, uint8_t, FR_BASE64_DEC_LENGTH(((size_t)(q - p)))));
+	slen = fr_base64_decode(salt, talloc_array_length(salt), (char const *) p, q - p);
+	if (slen < 0) {
+		REDEBUG("Failed decoding PBKDF2-Password salt component: %s", fr_strerror());
+		goto finish;
+	}
+	salt_len = (size_t)slen;
+
+	p = q + 1;
+
+	if ((q - p) == 0) {
+		REDEBUG("PBKDF2-Password hash component too short");
+		goto finish;
+	}
+
+	slen = fr_base64_decode(hash, sizeof(hash), (char const *)p, end - p);
+	if (slen < 0) {
+		REDEBUG("Failed decoding PBKDF2-Password hash component: %s", fr_strerror());
+		goto finish;
+	}
+
+	if ((size_t)slen != digest_len) {
+		REDEBUG("PBKDF2-Password hash component length is incorrect for hash type, expected %zu, got %zd",
+			digest_len, slen);
+		goto finish;
+	}
+
+	RDEBUG2("PBKDF2 %s: Iterations %d, salt length %zu, hash length %zd",
+		fr_int2str(pbkdf2_crypt_names, digest_type, "<UNKNOWN>"),
+		iterations, salt_len, slen);
+
+	/*
+	 *	Hash and compare
+	 */
+	if (PKCS5_PBKDF2_HMAC((char const *)password->vp_octets, (int)password->vp_length,
+			      (unsigned char const *)salt, (int)salt_len,
+			      (int)iterations,
+			      evp_md,
+			      (int)digest_len, (unsigned char *)digest) == 0) {
+		REDEBUG("PBKDF2 digest failure");
+		goto finish;
+	}
+
+	if (rad_digest_cmp(digest, hash, (size_t)digest_len) != 0) {
+		REDEBUG("PBKDF2 digest does not match \"known good\" digest");
+		rcode = RLM_MODULE_REJECT;
+	} else {
+		rcode = RLM_MODULE_OK;
+	}
+
+finish:
+	talloc_free(salt);
+
+	return rcode;
+}
+
+static rlm_rcode_t CC_HINT(nonnull) pap_auth_pbkdf2(UNUSED rlm_pap_t *inst, REQUEST *request, VALUE_PAIR *password)
+{
+	uint8_t const *p = password->vp_octets, *q, *end = p + password->vp_length;
+
+	rad_assert(request->password != NULL);
+	rad_assert(request->password->da->attr == PW_USER_PASSWORD);
+
+	if (end - p < 2) {
+		REDEBUG("PBKDF2-Password too short");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	If it doesn't begin with a $ assume
+	 *	It's Crypt::PBKDF2 LDAP format
+	 *
+	 *	{X-PBKDF2}<digest>:<b64 rounds>:<b64_salt>:<b64_hash>
+	 */
+	if (*p != '$') {
+		/*
+		 *	Strip the header if it's present
+		 */
+		if (*p == '{') {
+			q = memchr(p, '}', end - p);
+			p = q + 1;
+		}
+		return pap_auth_pbkdf2_parse(request, p, end - p,
+					     pbkdf2_crypt_names, ':', ':', ':', true, request->password);
+	}
+
+	/*
+	 *	Crypt::PBKDF2 Crypt format
+	 *
+	 *	$PBKDF2$<digest>:<rounds>:<b64_salt>$<b64_hash>
+	 */
+	if ((size_t)(end - p) >= sizeof("$PBKDF2$") && (memcmp(p, "$PBKDF2$", sizeof("$PBKDF2$") - 1) == 0)) {
+		p += sizeof("$PBKDF2$") - 1;
+		return pap_auth_pbkdf2_parse(request, p, end - p,
+					     pbkdf2_crypt_names, ':', ':', '$', false, request->password);
+	}
+
+	/*
+	 *	Python's passlib format
+	 *
+	 *	$pbkdf2-<digest>$<rounds>$<alt_b64_salt>$<alt_b64_hash>
+	 *
+	 *	Note: Our base64 functions also work with alt_b64
+	 */
+	if ((size_t)(end - p) >= sizeof("$pbkdf2-") && (memcmp(p, "$pbkdf2-", sizeof("$pbkdf2-") - 1) == 0)) {
+		p += sizeof("$pbkdf2-") - 1;
+		return pap_auth_pbkdf2_parse(request, p, end - p,
+					     pbkdf2_passlib_names, '$', '$', '$', false, request->password);
+	}
+
+	REDEBUG("Can't determine format of PBKDF2-Password");
+
+	return RLM_MODULE_INVALID;
+}
+#endif
+
+static rlm_rcode_t CC_HINT(nonnull) pap_auth_nt(rlm_pap_t *inst, REQUEST *request, VALUE_PAIR *vp)
+{
+	ssize_t len;
+	uint8_t digest[16];
+	uint8_t ucs2_password[512];
+
+	RDEBUG("Comparing with \"known-good\" NT-Password");
+
+	rad_assert(request->password != NULL);
+	rad_assert(request->password->da->attr == PW_USER_PASSWORD);
+
+	if (inst->normify) {
+		normify(request, vp, 16);
+	}
+
+	if (vp->vp_length != 16) {
+		REDEBUG("\"known good\" NT-Password has incorrect length");
+		return RLM_MODULE_INVALID;
+	}
+
+	len = fr_utf8_to_ucs2(ucs2_password, sizeof(ucs2_password), request->password->vp_strvalue, request->password->vp_length);
+	if (len < 0) {
+		REDEBUG("User-Password is not in UCS2 format");
+		return RLM_MODULE_INVALID;
+	}
+
+	fr_md4_calc(digest, (uint8_t *) ucs2_password, len);
+
+	if (rad_digest_cmp(digest, vp->vp_octets, vp->vp_length) != 0) {
+		REDEBUG("NT digest does not match \"known good\" digest");
+		return RLM_MODULE_REJECT;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+
+static rlm_rcode_t CC_HINT(nonnull) pap_auth_lm(rlm_pap_t *inst, REQUEST *request, VALUE_PAIR *vp)
+{
+	uint8_t digest[16];
+	char charbuf[32 + 1];
+	ssize_t len;
+
+	RDEBUG("Comparing with \"known-good\" LM-Password");
+
+	if (inst->normify) {
+		normify(request, vp, 16);
+	}
+	if (vp->vp_length != 16) {
+		REDEBUG("\"known good\" LM-Password has incorrect length");
+		return RLM_MODULE_INVALID;
+	}
+
+	len = radius_xlat(charbuf, sizeof(charbuf), request, "%{mschap:LM-Hash %{User-Password}}", NULL, NULL);
+	if (len < 0){
+		return RLM_MODULE_FAIL;
+	}
+
+	if ((fr_hex2bin(digest, sizeof(digest), charbuf, len) != vp->vp_length) ||
+	    (rad_digest_cmp(digest, vp->vp_octets, vp->vp_length) != 0)) {
+		REDEBUG("LM digest does not match \"known good\" digest");
+		return RLM_MODULE_REJECT;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+static rlm_rcode_t CC_HINT(nonnull) pap_auth_ns_mta_md5(UNUSED rlm_pap_t *inst, REQUEST *request, VALUE_PAIR *vp)
+{
+	FR_MD5_CTX md5_context;
+	uint8_t digest[128];
+	uint8_t buff[MAX_STRING_LEN];
+	uint8_t buff2[MAX_STRING_LEN + 50];
+
+	RDEBUG("Using NT-MTA-MD5-Password");
+
+	if (vp->vp_length != 64) {
+		REDEBUG("\"known good\" NS-MTA-MD5-Password has incorrect length");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	Sanity check the value of NS-MTA-MD5-Password
+	 */
+	if (fr_hex2bin(digest, sizeof(digest), vp->vp_strvalue, vp->vp_length) != 16) {
+		REDEBUG("\"known good\" NS-MTA-MD5-Password has invalid value");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	Ensure we don't have buffer overflows.
+	 *
+	 *	This really: sizeof(buff) - 2 - 2*32 - strlen(passwd)
+	 */
+	if (request->password->vp_length >= (sizeof(buff) - 2 - 2 * 32)) {
+		REDEBUG("\"known good\" NS-MTA-MD5-Password is too long");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	Set up the algorithm.
+	 */
+	{
+		uint8_t *p = buff2;
+
+		memcpy(p, &vp->vp_octets[32], 32);
+		p += 32;
+		*(p++) = 89;
+		memcpy(p, (uint8_t const *)request->password->vp_strvalue, request->password->vp_length);
+		p += request->password->vp_length;
+		*(p++) = 247;
+		memcpy(p, &vp->vp_octets[32], 32);
+		p += 32;
+
+		fr_md5_init(&md5_context);
+		fr_md5_update(&md5_context, buff2, p - buff2);
+		fr_md5_final(buff, &md5_context);
+	}
+
+	if (rad_digest_cmp(digest, buff, 16) != 0) {
+		REDEBUG("NS-MTA-MD5 digest does not match \"known good\" digest");
+		return RLM_MODULE_REJECT;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	Authenticate the user via one of any well-known password.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(void *instance, REQUEST *request)
+{
+	rlm_pap_t *inst = instance;
+	VALUE_PAIR *vp;
+	rlm_rcode_t rc = RLM_MODULE_INVALID;
+	vp_cursor_t cursor;
+	rlm_rcode_t (*auth_func)(rlm_pap_t *, REQUEST *, VALUE_PAIR *) = NULL;
+
+	if (!request->password ||
+	    (request->password->da->vendor != 0) ||
+	    (request->password->da->attr != PW_USER_PASSWORD)) {
+		REDEBUG("You set 'Auth-Type = PAP' for a request that does not contain a User-Password attribute!");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	The user MUST supply a non-zero-length password.
+	 */
+	if (request->password->vp_length == 0) {
+		REDEBUG("Password must not be empty");
+		return RLM_MODULE_INVALID;
+	}
+
+	if (RDEBUG_ENABLED3) {
+		RDEBUG3("Login attempt with password \"%s\" (%zd)", request->password->vp_strvalue, request->password->vp_length);
+	} else {
+		RDEBUG("Login attempt with password");
+	}
+
+	/*
+	 *	Auto-detect passwords, by attribute in the
+	 *	config items, to find out which authentication
+	 *	function to call.
+	 */
+	for (vp = fr_cursor_init(&cursor, &request->config);
+	     vp;
+	     vp = fr_cursor_next(&cursor)) {
+		if (!vp->da->vendor) switch (vp->da->attr) {
+		case PW_CLEARTEXT_PASSWORD:
+			auth_func = &pap_auth_clear;
+			break;
+
+		case PW_CRYPT_PASSWORD:
+			auth_func = &pap_auth_crypt;
+			break;
+
+		case PW_MD5_PASSWORD:
+			auth_func = &pap_auth_md5;
+			break;
+
+		case PW_SMD5_PASSWORD:
+			auth_func = &pap_auth_smd5;
+			break;
+
+#ifdef HAVE_OPENSSL_EVP_H
+		case PW_SHA2_PASSWORD:
+			auth_func = &pap_auth_sha2;
+			break;
+
+		case PW_SSHA2_224_PASSWORD:
+		case PW_SSHA2_256_PASSWORD:
+		case PW_SSHA2_384_PASSWORD:
+		case PW_SSHA2_512_PASSWORD:
+			auth_func = &pap_auth_ssha2;
+			break;
+
+		case PW_PBKDF2_PASSWORD:
+			auth_func = &pap_auth_pbkdf2;
+			break;
+#endif
+
+		case PW_SHA_PASSWORD:
+			auth_func = &pap_auth_sha;
+			break;
+
+		case PW_SSHA_PASSWORD:
+			auth_func = &pap_auth_ssha;
+			break;
+
+		case PW_NT_PASSWORD:
+			auth_func = &pap_auth_nt;
+			break;
+
+		case PW_LM_PASSWORD:
+			auth_func = &pap_auth_lm;
+			break;
+
+		case PW_NS_MTA_MD5_PASSWORD:
+			auth_func = &pap_auth_ns_mta_md5;
+			break;
+
+		default:
+			break;
+		}
+
+		if (auth_func != NULL) break;
+	}
+
+	/*
+	 *	No attribute was found that looked like a password to match.
+	 */
+	if (!auth_func) {
+		RDEBUG("No password configured for the user.  Cannot do authentication");
+		return RLM_MODULE_FAIL;
+	}
+
+	/*
+	 *	Authenticate, and return.
+	 */
+	rc = auth_func(inst, request, vp);
+
+	if (rc == RLM_MODULE_REJECT) {
+		RDEBUG("Passwords don't match");
+	}
+
+	if (rc == RLM_MODULE_OK) {
+		RDEBUG("User authenticated successfully");
+	}
+
+	return rc;
+}
+
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_pap;
+module_t rlm_pap = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "pap",
+	.type		= RLM_TYPE_HUP_SAFE,
+	.inst_size	= sizeof(rlm_pap_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize
+	},
+};
diff --git a/src/modules/rlm_passwd/README.md b/src/modules/rlm_passwd/README.md
new file mode 100644
index 0000000..65c87d1
--- /dev/null
+++ b/src/modules/rlm_passwd/README.md
@@ -0,0 +1,15 @@
+# rlm_passwd
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+
+Reads and caches line-oriented files that are in a format similar
+to `/etc/passwd`.
+
+It assumes that each line is composed of a series of records,
+separated by a delimiter. The records are read from the file,
+cached, then retrieved during request processing and inserted into
+the request.
diff --git a/src/modules/rlm_passwd/all.mk b/src/modules/rlm_passwd/all.mk
new file mode 100644
index 0000000..bb1bd58
--- /dev/null
+++ b/src/modules/rlm_passwd/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_passwd.a
+SOURCES		:= rlm_passwd.c
diff --git a/src/modules/rlm_passwd/rlm_passwd.c b/src/modules/rlm_passwd/rlm_passwd.c
new file mode 100644
index 0000000..cae5f0b
--- /dev/null
+++ b/src/modules/rlm_passwd/rlm_passwd.c
@@ -0,0 +1,624 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_passwd.c
+ * @brief Enables authentication against unix passwd files.
+ *
+ * @copyright 2000,2006  The FreeRADIUS server project
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+struct mypasswd {
+	struct mypasswd *next;
+	char *listflag;
+	char *field[1];
+};
+
+struct hashtable {
+	int tablesize;
+	int keyfield;
+	int nfields;
+	int islist;
+	int ignorenis;
+	char * filename;
+	struct mypasswd **table;
+	char buffer[1024];
+	FILE *fp;
+	char delimiter;
+};
+
+
+#ifdef TEST
+
+#define rad_malloc(s) malloc(s)
+
+void printpw(struct mypasswd *pw, int nfields){
+	int i;
+	if (pw) {
+		for( i = 0; i < nfields; i++ ) printf("%s:", pw->field[i]);
+		printf("\n");
+	}
+	else printf ("Not found\n");
+	fflush(stdout);
+}
+#endif
+
+
+static struct mypasswd * mypasswd_malloc(char const* buffer, int nfields, size_t* len)
+{
+	struct mypasswd *t;
+	/* reserve memory for (struct mypasswd) + listflag (nfields * sizeof (char*)) +
+	** fields (nfields * sizeof (char)) + strlen (inst->format) + 1 */
+
+	*len=sizeof (struct mypasswd) + nfields * sizeof (char*) + nfields * sizeof (char ) + strlen(buffer) + 1;
+	t = (struct mypasswd *) rad_malloc(*len);
+	if (t) memset(t, 0, *len);
+	return (t);
+}
+
+static int string_to_entry(char const* string, int nfields, char delimiter,
+			   struct mypasswd *passwd, size_t bufferlen)
+{
+	char *str;
+	size_t len, i;
+	int fn=0;
+	char *data_beg;
+
+
+	len = strlen(string);
+	if(!len) return 0;
+	if (string[len-1] == '\n') len--;
+	if(!len) return 0;
+	if (string[len-1] == '\r') len--;
+	if(!len) return 0;
+	if (!len || !passwd ||
+	    bufferlen < (len + nfields * sizeof (char*) + nfields * sizeof (char) + sizeof (struct mypasswd) + 1) ) return 0;
+	passwd->next = NULL;
+	data_beg=(char *)passwd + sizeof(struct mypasswd);
+	str = data_beg + nfields * sizeof (char) + nfields * sizeof (char*);
+	memcpy (str, string, len);
+	str[len] = 0;
+	passwd->field[fn++] = str;
+	passwd->listflag = data_beg + nfields * sizeof (char *);
+	for(i=0; i < len; i++){
+		if (str[i] == delimiter) {
+			str[i] = 0;
+			passwd->field[fn++] = str + i + 1;
+			if (fn == nfields) break;
+		}
+	}
+	for (; fn < nfields; fn++) passwd->field[fn] = NULL;
+	return len + nfields * sizeof (char) + nfields * sizeof (char*) + sizeof (struct mypasswd) + 1;
+}
+
+
+static void destroy_password (struct mypasswd * pass)
+{
+	struct mypasswd *p;
+	while ((p=pass)!=NULL) {
+		pass = pass->next;
+		free(p);
+	}
+}
+
+
+static unsigned int hash(char const * username, unsigned int tablesize)
+{
+	uint32_t h = fr_hash_string(username);
+
+	return h%tablesize;
+}
+
+static void release_hash_table(struct hashtable * ht){
+	int i;
+
+	if (!ht) return;
+	if (ht->table) {
+		for (i = 0; i < ht->tablesize; i++) {
+			if (ht->table[i])
+				destroy_password(ht->table[i]);
+		}
+		free(ht->table);
+		ht->table = NULL;
+	}
+	if (ht->fp) {
+		fclose(ht->fp);
+		ht->fp = NULL;
+	}
+	ht->tablesize = 0;
+}
+
+static void release_ht(struct hashtable * ht){
+	if (!ht) return;
+	release_hash_table(ht);
+	if (ht->filename) {
+		free(ht->filename);
+		ht->filename = NULL;
+	}
+	free(ht);
+}
+
+static struct hashtable * build_hash_table (char const * file, int nfields,
+					    int keyfield, int islist, int tablesize, int ignorenis, char delimiter)
+{
+	struct hashtable* ht;
+	size_t len;
+	unsigned int h;
+	struct mypasswd *hashentry, *hashentry1;
+	struct mypasswd **lastentry; /* temp pointers to end of lists */
+	char *list;
+	char *nextlist=0;
+	int i;
+	char buffer[1024];
+
+	ht = (struct hashtable *) rad_malloc(sizeof(struct hashtable));
+	if(!ht) {
+		return NULL;
+	}
+	memset(ht, 0, sizeof(struct hashtable));
+	ht->filename = strdup(file);
+	if(!ht->filename) {
+		free(ht);
+		return NULL;
+	}
+	ht->tablesize = tablesize;
+	ht->nfields = nfields;
+	ht->keyfield = keyfield;
+	ht->islist = islist;
+	ht->ignorenis = ignorenis;
+	if (delimiter) ht->delimiter = delimiter;
+	else ht->delimiter = ':';
+	if(!tablesize) return ht;
+	if(!(ht->fp = fopen(file,"r"))) {
+		ERROR("Failed opening %s - %s", file, fr_strerror());
+		free(ht->filename);
+		free(ht);
+		return NULL;
+	}
+
+	/*
+	 *	@todo: This code is SHIT.  It's badly formatted.  It's
+	 *	hard to understand.  It re-implements tons of things
+	 *	which are already in the server core.
+	 */
+	memset(ht->buffer, 0, 1024);
+	ht->table = (struct mypasswd **) rad_malloc (tablesize * sizeof(struct mypasswd *));
+	if (!ht->table) {
+		/*
+		 * Unable allocate memory for hash table
+		 * Still work without it
+		 */
+		ht->tablesize = 0;
+		return ht;
+	}
+	memset(ht->table, 0, tablesize * sizeof(struct mypasswd *));
+
+	/*
+	 * Initialise temporary pointers to last entries in has table
+	 */
+	lastentry = (struct mypasswd **) rad_malloc (tablesize * sizeof(struct mypasswd *));
+	if (!lastentry) {
+		/*
+		 * Unable to allocate memory for temp pointers
+		 */
+		ht->tablesize = 0;
+		return ht;
+	}
+	memset(lastentry, 0, tablesize * sizeof(struct mypasswd *));
+
+	while (fgets(buffer, 1024, ht->fp)) {
+		if(*buffer && *buffer!='\n' && (!ignorenis || (*buffer != '+' && *buffer != '-')) ){
+			if(!(hashentry = mypasswd_malloc(buffer, nfields, &len))){
+				release_hash_table(ht);
+				return ht;
+			}
+			len = string_to_entry(buffer, nfields, ht->delimiter, hashentry, len);
+			if(!hashentry->field[keyfield] || *hashentry->field[keyfield] == '\0') {
+				free(hashentry);
+				continue;
+			}
+
+			if (islist) {
+				list = hashentry->field[keyfield];
+				for (nextlist = list; *nextlist && *nextlist!=','; nextlist++);
+				if (*nextlist) *nextlist++ = 0;
+				else nextlist = 0;
+			}
+			h = hash(hashentry->field[keyfield], tablesize);
+			if (!ht->table[h]) ht->table[h] = hashentry;
+			if (lastentry[h]) lastentry[h]->next = hashentry;
+			lastentry[h] = hashentry;
+			if (islist) {
+				for(list=nextlist; nextlist; list = nextlist){
+					for (nextlist = list; *nextlist && *nextlist!=','; nextlist++);
+					if (*nextlist) *nextlist++ = 0;
+					else nextlist = 0;
+					if(!(hashentry1 = mypasswd_malloc("", nfields, &len))){
+						release_hash_table(ht);
+						return ht;
+					}
+					for (i=0; i<nfields; i++) hashentry1->field[i] = hashentry->field[i];
+					hashentry1->field[keyfield] = list;
+					h = hash(list, tablesize);
+					if (!ht->table[h]) ht->table[h] = hashentry1;
+					if (lastentry[h]) lastentry[h]->next = hashentry1;
+					lastentry[h] = hashentry1;
+				}
+			}
+		}
+	}
+	free(lastentry);
+	fclose(ht->fp);
+	ht->fp = NULL;
+	return ht;
+#undef passwd
+}
+
+static struct mypasswd * get_next(char *name, struct hashtable *ht,
+				  struct mypasswd **last_found)
+{
+	struct mypasswd * passwd;
+	struct mypasswd * hashentry;
+	char buffer[1024];
+	char *list, *nextlist;
+
+	if (ht->tablesize > 0) {
+		/* get saved address of next item to check from buffer */
+		hashentry = *last_found;
+		for (; hashentry; hashentry = hashentry->next) {
+			if (!strcmp(hashentry->field[ht->keyfield], name)) {
+				/* save new address */
+				*last_found = hashentry->next;
+				return hashentry;
+			}
+		}
+		return NULL;
+	}
+	/*	printf("try to find in file\n"); */
+	if (!ht->fp) return NULL;
+
+	passwd = (struct mypasswd *) ht->buffer;
+
+	while (fgets(buffer, 1024,ht->fp)) {
+		if(*buffer && *buffer!='\n' && string_to_entry(buffer, ht->nfields, ht->delimiter, passwd, sizeof(ht->buffer)-1) &&
+		   (!ht->ignorenis || (*buffer !='-' && *buffer != '+') ) ){
+			if(!ht->islist) {
+				if(!strcmp(passwd->field[ht->keyfield], name))
+					return passwd;
+			}
+			else {
+				for (list = passwd->field[ht->keyfield], nextlist = list; nextlist; list = nextlist) {
+					for(nextlist = list; *nextlist && *nextlist!=','; nextlist++);
+					if(!*nextlist) {
+						nextlist = 0;
+					} else {
+						*nextlist++ = 0;
+					}
+					if (!strcmp(list, name)) {
+						return passwd;
+					}
+				}
+			}
+
+		}
+	}
+	fclose(ht->fp);
+	ht->fp = NULL;
+	return NULL;
+}
+
+static struct mypasswd * get_pw_nam(char * name, struct hashtable* ht,
+				    struct mypasswd **last_found)
+{
+	int h;
+	struct mypasswd * hashentry;
+
+	if (!ht || !name || *name == '\0') return NULL;
+	*last_found = NULL;
+	if (ht->tablesize > 0) {
+		h = hash (name, ht->tablesize);
+		for (hashentry = ht->table[h]; hashentry; hashentry = hashentry->next) {
+			if (!strcmp(hashentry->field[ht->keyfield], name)){
+				/* save address of next item to check into buffer */
+				*last_found=hashentry->next;
+				return hashentry;
+			}
+		}
+
+		return NULL;
+	}
+	if (ht->fp) {
+		fclose(ht->fp);
+		ht->fp = NULL;
+	}
+	if (!(ht->fp=fopen(ht->filename, "r"))) return NULL;
+	return get_next(name, ht, last_found);
+}
+
+#ifdef TEST
+
+#define MALLOC_CHECK_ 1
+
+int main(void){
+	struct hashtable *ht;
+	char *buffer;
+	struct mypasswd* pw, *last_found;
+	int i;
+
+	ht = build_hash_table("/etc/group", 4, 3, 1, 100, 0, ":");
+	if(!ht) {
+		printf("Hash table not built\n");
+		return -1;
+	}
+	for (i = 0; i < ht->tablesize; i++) {
+		if (ht->table[i]) {
+			printf("%d:\n", i);
+			for (pw = ht->table[i]; pw; pw = pw->next) {
+				printpw(pw, 4);
+			}
+		}
+	}
+
+	while(fgets(buffer, 1024, stdin)){
+		buffer[strlen(buffer)-1] = 0;
+		pw = get_pw_nam(buffer, ht, &last_found);
+		printpw(pw,4);
+		while ((pw = get_next(buffer, ht, &last_found))) printpw(pw,4);
+	}
+	release_ht(ht);
+}
+
+#else  /* TEST */
+typedef struct rlm_passwd_t {
+	struct hashtable	*ht;
+	struct mypasswd		*pwdfmt;
+	char const		*filename;
+	char const		*format;
+	char const		*delimiter;
+	bool			allow_multiple;
+	bool			ignore_nislike;
+	uint32_t		hash_size;
+	uint32_t		nfields;
+	uint32_t		keyfield;
+	uint32_t		listable;
+	DICT_ATTR const		*keyattr;
+	bool			ignore_empty;
+} rlm_passwd_t;
+
+static const CONF_PARSER module_config[] = {
+	{ "filename", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT | PW_TYPE_REQUIRED, rlm_passwd_t, filename), NULL },
+	{ "format", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_passwd_t, format), NULL },
+	{ "delimiter", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_passwd_t, delimiter), ":" },
+
+	{ "ignorenislike", FR_CONF_OFFSET(PW_TYPE_BOOLEAN | PW_TYPE_DEPRECATED, rlm_passwd_t, ignore_nislike), NULL },
+	{ "ignore_nislike", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_passwd_t, ignore_nislike), "yes" },
+
+	{ "ignoreempty", FR_CONF_OFFSET(PW_TYPE_BOOLEAN | PW_TYPE_DEPRECATED, rlm_passwd_t, ignore_empty), NULL },
+	{ "ignore_empty",  FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_passwd_t, ignore_empty), "yes" },
+
+	{ "allowmultiplekeys", FR_CONF_OFFSET(PW_TYPE_BOOLEAN | PW_TYPE_DEPRECATED, rlm_passwd_t, allow_multiple), NULL },
+	{ "allow_multiple_keys", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_passwd_t, allow_multiple), "no" },
+
+	{ "hashsize", FR_CONF_OFFSET(PW_TYPE_INTEGER | PW_TYPE_DEPRECATED, rlm_passwd_t, hash_size), NULL },
+	{ "hash_size", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_passwd_t, hash_size), "100" },
+	CONF_PARSER_TERMINATOR
+};
+
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	int nfields=0, keyfield=-1, listable=0;
+	char const *s;
+	char *lf=NULL; /* destination list flags temporary */
+	size_t len;
+	int i;
+	DICT_ATTR const * da;
+	rlm_passwd_t *inst = instance;
+
+	rad_assert(inst->filename && *inst->filename);
+	rad_assert(inst->format && *inst->format);
+
+	if (inst->hash_size == 0) {
+		cf_log_err_cs(conf, "Invalid value '0' for hash_size");
+		return -1;
+	}
+
+	lf = talloc_typed_strdup(inst, inst->format);
+	if ( !lf) {
+		ERROR("rlm_passwd: memory allocation failed for lf");
+		return -1;
+	}
+	memset(lf, 0, strlen(inst->format));
+	s = inst->format - 1;
+	do {
+		if(s == inst->format - 1 || *s == ':'){
+			if(*(s+1) == '*'){
+				keyfield = nfields;
+				s++;
+			}
+			if(*(s+1) == ','){
+				listable = 1;
+				s++;
+			}
+			if(*(s+1) == '='){
+				lf[nfields]=1;
+				s++;
+			}
+			if(*(s+1) == '~'){
+				lf[nfields]=2;
+				s++;
+			}
+			nfields++;
+		}
+		s++;
+	}while(*s);
+	if(keyfield < 0) {
+		cf_log_err_cs(conf, "no field marked as key in format: %s",
+			      inst->format);
+		return -1;
+	}
+	if (! (inst->ht = build_hash_table (inst->filename, nfields, keyfield, listable, inst->hash_size, inst->ignore_nislike, *inst->delimiter)) ){
+		ERROR("rlm_passwd: failed reading file.");
+		return -1;
+	}
+	if (! (inst->pwdfmt = mypasswd_malloc(inst->format, nfields, &len)) ){
+		ERROR("rlm_passwd: memory allocation failed");
+		release_ht(inst->ht);
+		inst->ht = NULL;
+		return -1;
+	}
+	if (!string_to_entry(inst->format, nfields, ':', inst->pwdfmt , len)) {
+		ERROR("rlm_passwd: unable to convert format entry");
+		release_ht(inst->ht);
+		inst->ht = NULL;
+		return -1;
+	}
+
+	memcpy(inst->pwdfmt->listflag, lf, nfields);
+
+	talloc_free(lf);
+	for (i=0; i<nfields; i++) {
+		if (*inst->pwdfmt->field[i] == '*') inst->pwdfmt->field[i]++;
+		if (*inst->pwdfmt->field[i] == ',') inst->pwdfmt->field[i]++;
+		if (*inst->pwdfmt->field[i] == '=') inst->pwdfmt->field[i]++;
+		if (*inst->pwdfmt->field[i] == '~') inst->pwdfmt->field[i]++;
+	}
+	if (!*inst->pwdfmt->field[keyfield]) {
+		cf_log_err_cs(conf, "key field is empty");
+		release_ht(inst->ht);
+		inst->ht = NULL;
+		return -1;
+	}
+	if (! (da = dict_attrbyname (inst->pwdfmt->field[keyfield])) ) {
+		ERROR("rlm_passwd: unable to resolve attribute: %s", inst->pwdfmt->field[keyfield]);
+		release_ht(inst->ht);
+		inst->ht = NULL;
+		return -1;
+	}
+	inst->keyattr = da;
+	inst->nfields = nfields;
+	inst->keyfield = keyfield;
+	inst->listable = listable;
+	DEBUG2("rlm_passwd: nfields: %d keyfield %d(%s) listable: %s", nfields, keyfield, inst->pwdfmt->field[keyfield], listable?"yes":"no");
+	return 0;
+
+#undef inst
+}
+
+static int mod_detach (void *instance) {
+#define inst ((rlm_passwd_t *)instance)
+	if(inst->ht) {
+		release_ht(inst->ht);
+		inst->ht = NULL;
+	}
+	free(inst->pwdfmt);
+	return 0;
+#undef inst
+}
+
+static void addresult (TALLOC_CTX *ctx, rlm_passwd_t *inst, REQUEST *request,
+		       VALUE_PAIR **vps, struct mypasswd * pw, char when, char const *listname)
+{
+	uint32_t i;
+	VALUE_PAIR *vp;
+
+	for (i = 0; i < inst->nfields; i++) {
+		if (inst->pwdfmt->field[i] && *inst->pwdfmt->field[i] && pw->field[i] && i != inst->keyfield  && inst->pwdfmt->listflag[i] == when) {
+			if ( !inst->ignore_empty || pw->field[i][0] != 0 ) { /* if value in key/value pair is not empty */
+				vp = fr_pair_make(ctx, vps, inst->pwdfmt->field[i], pw->field[i], T_OP_EQ);
+				if (vp) {
+					RDEBUG("Added %s: '%s' to %s ", inst->pwdfmt->field[i], pw->field[i], listname);
+				}
+			} else
+				RDEBUG("NOOP %s: '%s' to %s ", inst->pwdfmt->field[i], pw->field[i], listname);
+		}
+	}
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_passwd_map(void *instance, REQUEST *request)
+{
+#define inst ((rlm_passwd_t *)instance)
+	char buffer[1024];
+	VALUE_PAIR *key, *i;
+	struct mypasswd * pw, *last_found;
+	vp_cursor_t cursor;
+	int found = 0;
+
+	key = fr_pair_find_by_da(request->packet->vps, inst->keyattr, TAG_ANY);
+	if (!key) {
+		return RLM_MODULE_NOTFOUND;
+	}
+
+	fr_cursor_init(&cursor, &key);
+	while ((i = fr_cursor_next_by_num(&cursor, inst->keyattr->attr, inst->keyattr->vendor, TAG_ANY))) {
+		/*
+		 *	Ensure we have the string form of the attribute
+		 */
+		vp_prints_value(buffer, sizeof(buffer), i, 0);
+		if (!(pw = get_pw_nam(buffer, inst->ht, &last_found)) ) {
+			continue;
+		}
+		do {
+			addresult(request, inst, request, &request->config, pw, 0, "config");
+			addresult(request->reply, inst, request, &request->reply->vps, pw, 1, "reply_items");
+			addresult(request->packet, inst, request, &request->packet->vps, pw, 2, "request_items");
+
+			if (!inst->allow_multiple) {
+				break;
+			}
+		} while ((pw = get_next(buffer, inst->ht, &last_found)));
+
+		found++;
+
+		if (!inst->allow_multiple) {
+			break;
+		}
+	}
+
+	if (!found) return RLM_MODULE_NOTFOUND;
+
+	return RLM_MODULE_OK;
+
+#undef inst
+}
+
+extern module_t rlm_passwd;
+module_t rlm_passwd = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "passwd",
+	.type		= RLM_TYPE_HUP_SAFE,
+	.inst_size	= sizeof(rlm_passwd_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_passwd_map,
+		[MOD_ACCOUNTING]	= mod_passwd_map,
+		[MOD_POST_AUTH]		= mod_passwd_map,
+		[MOD_PRE_PROXY]		= mod_passwd_map,
+		[MOD_POST_PROXY]  	= mod_passwd_map,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_passwd_map,
+		[MOD_SEND_COA]		= mod_passwd_map
+#endif
+	},
+};
+#endif /* TEST */
diff --git a/src/modules/rlm_perl/.gitignore b/src/modules/rlm_perl/.gitignore
new file mode 100644
index 0000000..589d7ff
--- /dev/null
+++ b/src/modules/rlm_perl/.gitignore
@@ -0,0 +1,2 @@
+all.mk
+config.h
diff --git a/src/modules/rlm_perl/README.md b/src/modules/rlm_perl/README.md
new file mode 100644
index 0000000..958c132
--- /dev/null
+++ b/src/modules/rlm_perl/README.md
@@ -0,0 +1,12 @@
+# rlm_perl
+## Metadata
+<dl>
+  <dt>category</dt><dd>languages</dd>
+</dl>
+
+## Summary
+
+Allows the server to call a persistent, embedded Perl script.
+
+When there are policies that cannot be implemented in unlang, it
+is usually possible to use rlm_perl or rlm_python3 instead.
diff --git a/src/modules/rlm_perl/all.mk.in b/src/modules/rlm_perl/all.mk.in
new file mode 100644
index 0000000..bf6b30b
--- /dev/null
+++ b/src/modules/rlm_perl/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= rlm_perl.c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_perl/config.h.in b/src/modules/rlm_perl/config.h.in
new file mode 100644
index 0000000..b429c2f
--- /dev/null
+++ b/src/modules/rlm_perl/config.h.in
@@ -0,0 +1 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
diff --git a/src/modules/rlm_perl/configure b/src/modules/rlm_perl/configure
new file mode 100755
index 0000000..6ad58dd
--- /dev/null
+++ b/src/modules/rlm_perl/configure
@@ -0,0 +1,4721 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_perl.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_ldflags
+mod_cflags
+targetname
+PERL
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_perl
+with_perl
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP
+PERL'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_perl      build without support for embedded Perl functions
+  --with-perl=[PATH]    absolute path to perl executable
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+  PERL        Absolute path to perl executable
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_perl
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_perl was given.
+if test "${with_rlm_perl+set}" = set; then :
+  withval=$with_rlm_perl;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_perl" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+    if test -z "$PERL"; then :
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether perl executable path has been provided" >&5
+$as_echo_n "checking whether perl executable path has been provided... " >&6; }
+
+# Check whether --with-perl was given.
+if test "${with_perl+set}" = set; then :
+  withval=$with_perl;
+            if test "$withval" != yes && test "$withval" != no; then :
+
+                PERL="$withval"
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
+$as_echo "$PERL" >&6; }
+
+else
+
+                PERL=""
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                if test "$withval" != no; then :
+
+                  # Extract the first word of "perl", so it can be a program name with args.
+set dummy perl; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PERL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PERL in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${PATH}:/usr/bin:/usr/local/bin"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="not-found"
+  ;;
+esac
+fi
+PERL=$ac_cv_path_PERL
+if test -n "$PERL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
+$as_echo "$PERL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+fi
+
+fi
+
+else
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            # Extract the first word of "perl", so it can be a program name with args.
+set dummy perl; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PERL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PERL in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${PATH}:/usr/bin:/usr/local/bin"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="not-found"
+  ;;
+esac
+fi
+PERL=$ac_cv_path_PERL
+if test -n "$PERL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
+$as_echo "$PERL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+fi
+
+
+fi
+
+
+
+
+
+
+
+if test "$PERL" = "not-found" -o ! -x "$PERL"; then
+
+fail="$fail perl"
+
+else
+	old_CFLAGS="${CFLAGS}"
+	old_LIBS="${LIBS}"
+
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Calling ExtUtils::Embed to get 'ccopts'" >&5
+$as_echo "$as_me: Calling ExtUtils::Embed to get 'ccopts'" >&6;}
+	mod_cflags=$($PERL -MExtUtils::Embed -e ccopts)
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: ExtUtil's ccopts were \"${mod_cflags}\"" >&5
+$as_echo "$as_me: ExtUtil's ccopts were \"${mod_cflags}\"" >&6;}
+
+	mod_cflags=$(echo "$mod_cflags" | sed 's/-I[ ]*/-isystem /g' | sed 's/-arch [^ ]*//g;s/  / /g;s/^ *//;s/ *$//')
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Sanitized ccopts are \"${mod_cflags}\"" >&5
+$as_echo "$as_me: Sanitized ccopts are \"${mod_cflags}\"" >&6;}
+
+	CFLAGS="${mod_cflags} ${CFLAGS}"
+
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Calling ExtUtils::Embed to get 'ldflags'" >&5
+$as_echo "$as_me: Calling ExtUtils::Embed to get 'ldflags'" >&6;}
+	mod_ldflags=$($PERL -MExtUtils::Embed -e ldopts)
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: ExtUtil's ldopts were \"${mod_ldflags}\"" >&5
+$as_echo "$as_me: ExtUtil's ldopts were \"${mod_ldflags}\"" >&6;}
+
+	mod_ldflags=$(echo "$mod_ldflags" | sed 's/-arch [^ ]*//g;s/  / /g;s/^ *//;s/ *$//')
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Sanitized ldopts are \"${mod_ldflags}\"" >&5
+$as_echo "$as_me: Sanitized ldopts are \"${mod_ldflags}\"" >&6;}
+
+	LIBS="${mod_ldflags} ${LIBS}"
+
+
+	smart_try_dir=
+
+
+
+ac_safe=`echo "EXTERN.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EXTERN.h in $try" >&5
+$as_echo_n "checking for EXTERN.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <EXTERN.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/EXTERN.h" >&5
+$as_echo_n "checking for ${_prefix}/EXTERN.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <EXTERN.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EXTERN.h" >&5
+$as_echo_n "checking for EXTERN.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <EXTERN.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EXTERN.h in $try" >&5
+$as_echo_n "checking for EXTERN.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <EXTERN.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+	if test "x$ac_cv_header_EXTERN_h" != "xyes"; then
+
+fail="$fail EXTERN.h"
+
+	fi
+
+
+
+ac_safe=`echo "perl.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perl.h in $try" >&5
+$as_echo_n "checking for perl.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <EXTERN.h>
+		    #include <perl.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/perl.h" >&5
+$as_echo_n "checking for ${_prefix}/perl.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <EXTERN.h>
+		    #include <perl.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perl.h" >&5
+$as_echo_n "checking for perl.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <EXTERN.h>
+		    #include <perl.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perl.h in $try" >&5
+$as_echo_n "checking for perl.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <EXTERN.h>
+		    #include <perl.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+	if test "x$ac_cv_header_perl_h" != "xyes"; then
+
+fail="$fail EXTERN.h"
+
+	fi
+
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking we can link to boot_DynaLoader" >&5
+$as_echo_n "checking we can link to boot_DynaLoader... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+		extern char boot_DynaLoader();
+		boot_DynaLoader();
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  LINKS="yes"
+else
+  LINKS="no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINKS" >&5
+$as_echo "$LINKS" >&6; }
+	if test "x$LINKS" = "xno"; then
+
+fail="$fail libperl.so"
+
+	fi
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking we can link to Perl_hv_store()" >&5
+$as_echo_n "checking we can link to Perl_hv_store()... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+		extern char Perl_hv_store();
+		Perl_hv_store();
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  LINKS="yes"
+else
+  LINKS="no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINKS" >&5
+$as_echo "$LINKS" >&6; }
+	if test "x$LINKS" = "xno"; then
+
+fail="$fail libperl.so"
+
+	fi
+
+	CFLAGS="$old_CFLAGS"
+	LIBS="$old_LIBS"
+fi
+
+
+	targetname=rlm_perl
+else
+	targetname=
+	echo \*\*\* module rlm_perl is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_perl to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_perl." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_perl." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_perl requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_perl requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_perl/configure.ac b/src/modules/rlm_perl/configure.ac
new file mode 100644
index 0000000..81a21e6
--- /dev/null
+++ b/src/modules/rlm_perl/configure.ac
@@ -0,0 +1,102 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_perl.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_perl], [support for embedded Perl functions])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+AX_WITH_PROG([PERL],[perl],[not-found],[${PATH}:/usr/bin:/usr/local/bin])
+
+if test "$PERL" = "not-found" -o ! -x "$PERL"; then
+	FR_MODULE_FAIL([perl])
+else
+	old_CFLAGS="${CFLAGS}"
+	old_LIBS="${LIBS}"
+	
+	dnl ############################################################
+	dnl # Call ExtUtils::Embed to get compiler flags
+	dnl ############################################################
+
+	AC_MSG_NOTICE([Calling ExtUtils::Embed to get 'ccopts'])
+	mod_cflags=$($PERL -MExtUtils::Embed -e ccopts)
+	
+	AC_MSG_NOTICE([ExtUtil's ccopts were \"${mod_cflags}\"])
+	
+	mod_cflags=[$(echo "$mod_cflags" | sed 's/-I[ ]*/-isystem /g' | sed 's/-arch [^ ]*//g;s/  / /g;s/^ *//;s/ *$//')]
+	
+	AC_MSG_NOTICE([Sanitized ccopts are \"${mod_cflags}\"])
+	
+	CFLAGS="${mod_cflags} ${CFLAGS}"
+	
+	dnl ############################################################
+	dnl #  Call ExtUtils::Embed to get linker flags
+	dnl ############################################################
+
+	AC_MSG_NOTICE([Calling ExtUtils::Embed to get 'ldflags'])
+	mod_ldflags=$($PERL -MExtUtils::Embed -e ldopts)
+	
+	AC_MSG_NOTICE([ExtUtil's ldopts were \"${mod_ldflags}\"])
+	
+	mod_ldflags=[$(echo "$mod_ldflags" | sed 's/-arch [^ ]*//g;s/  / /g;s/^ *//;s/ *$//')]
+	
+	AC_MSG_NOTICE([Sanitized ldopts are \"${mod_ldflags}\"])
+
+	LIBS="${mod_ldflags} ${LIBS}"
+
+	dnl ############################################################
+	dnl #  Check required headers are available
+	dnl ############################################################
+
+	smart_try_dir=
+	FR_SMART_CHECK_INCLUDE(EXTERN.h)
+	if test "x$ac_cv_header_EXTERN_h" != "xyes"; then
+		FR_MODULE_FAIL([EXTERN.h])
+	fi
+
+	FR_SMART_CHECK_INCLUDE(perl.h, [#include <EXTERN.h>])
+	if test "x$ac_cv_header_perl_h" != "xyes"; then
+		FR_MODULE_FAIL([EXTERN.h])
+	fi
+
+	dnl ############################################################
+	dnl #  Link test functions
+	dnl ############################################################
+
+	AC_MSG_CHECKING([we can link to boot_DynaLoader])	
+	AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[
+		extern char boot_DynaLoader();
+		boot_DynaLoader();
+	]])],[LINKS="yes"],[LINKS="no"])
+
+	AC_MSG_RESULT($LINKS)
+	if test "x$LINKS" = "xno"; then
+		FR_MODULE_FAIL([libperl.so])
+	fi
+
+	AC_MSG_CHECKING([we can link to Perl_hv_store()])
+	AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[
+		extern char Perl_hv_store();
+		Perl_hv_store();
+	]])],[LINKS="yes"],[LINKS="no"])
+
+	AC_MSG_RESULT($LINKS)
+	if test "x$LINKS" = "xno"; then
+		FR_MODULE_FAIL([libperl.so])
+	fi
+
+	CFLAGS="$old_CFLAGS"
+	LIBS="$old_LIBS"
+fi
+
+FR_MODULE_END_TESTS
+
+AC_SUBST(mod_cflags)
+AC_SUBST(mod_ldflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_perl/rlm_perl.c b/src/modules/rlm_perl/rlm_perl.c
new file mode 100644
index 0000000..59759ae
--- /dev/null
+++ b/src/modules/rlm_perl/rlm_perl.c
@@ -0,0 +1,1195 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_perl.c
+ * @brief Translates requests between the server an a perl interpreter.
+ *
+ * @copyright 2002,2006  The FreeRADIUS server project
+ * @copyright 2002  Boian Jordanov <bjordanov@orbitel.bg>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+DIAG_OFF(DIAG_UNKNOWN_PRAGMAS)
+DIAG_OFF(compound-token-split-by-macro) /* Perl does horrible things with macros */
+DIAG_ON(DIAG_UNKNOWN_PRAGMAS)
+
+#ifdef INADDR_ANY
+#  undef INADDR_ANY
+#endif
+#include <EXTERN.h>
+#include <perl.h>
+#include <XSUB.h>
+#include <dlfcn.h>
+#include <semaphore.h>
+
+#ifdef __APPLE__
+extern char **environ;
+#endif
+
+/*
+ *	Define a structure for our module configuration.
+ *
+ *	These variables do not need to be in a structure, but it's
+ *	a lot cleaner to do so, and a pointer to the structure can
+ *	be used as the instance handle.
+ */
+typedef struct rlm_perl_t {
+	/* Name of the perl module */
+	char const	*module;
+
+	/* Name of the functions for each module method */
+	char const	*func_authorize;
+	char const	*func_authenticate;
+	char const	*func_accounting;
+	char const	*func_start_accounting;
+	char const	*func_stop_accounting;
+	char const	*func_preacct;
+	char const	*func_checksimul;
+	char const	*func_detach;
+	char const	*func_xlat;
+#ifdef WITH_PROXY
+	char const	*func_pre_proxy;
+	char const	*func_post_proxy;
+#endif
+	char const	*func_post_auth;
+#ifdef WITH_COA
+	char const	*func_recv_coa;
+	char const	*func_send_coa;
+#endif
+	char const	*xlat_name;
+	char const	*perl_flags;
+	PerlInterpreter	*perl;
+	bool		perl_parsed;
+	pthread_key_t	*thread_key;
+
+#ifdef USE_ITHREADS
+	pthread_mutex_t	clone_mutex;
+#endif
+
+	HV		*rad_perlconf_hv;	//!< holds "config" items (perl %RAD_PERLCONF hash).
+
+} rlm_perl_t;
+/*
+ *	A mapping of configuration file names to internal variables.
+ */
+#define RLM_PERL_CONF(_x) { "func_" STRINGIFY(_x), PW_TYPE_STRING, \
+			offsetof(rlm_perl_t,func_##_x), NULL, STRINGIFY(_x)}
+
+static const CONF_PARSER module_config[] = {
+	{ "module", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT | PW_TYPE_DEPRECATED, rlm_perl_t, module), NULL },
+	{ "filename", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT | PW_TYPE_REQUIRED, rlm_perl_t, module), NULL },
+
+	RLM_PERL_CONF(authorize),
+	RLM_PERL_CONF(authenticate),
+	RLM_PERL_CONF(post_auth),
+	RLM_PERL_CONF(accounting),
+	RLM_PERL_CONF(preacct),
+	RLM_PERL_CONF(checksimul),
+	RLM_PERL_CONF(detach),
+	RLM_PERL_CONF(xlat),
+
+#ifdef WITH_PROXY
+	RLM_PERL_CONF(pre_proxy),
+	RLM_PERL_CONF(post_proxy),
+#endif
+#ifdef WITH_COA
+	RLM_PERL_CONF(recv_coa),
+	RLM_PERL_CONF(send_coa),
+#endif
+	{ "perl_flags", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_perl_t, perl_flags), NULL },
+
+	{ "func_start_accounting", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_perl_t, func_start_accounting), NULL },
+
+	{ "func_stop_accounting", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_perl_t, func_stop_accounting), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ * man perlembed
+ */
+EXTERN_C void boot_DynaLoader(pTHX_ CV* cv);
+
+static int perl_sys_init3_called = 0;
+
+#ifdef USE_ITHREADS
+#  define dl_librefs "DynaLoader::dl_librefs"
+#  define dl_modules "DynaLoader::dl_modules"
+static void rlm_perl_clear_handles(pTHX)
+{
+	AV *librefs = get_av(dl_librefs, false);
+	if (librefs) {
+		av_clear(librefs);
+	}
+}
+
+static void **rlm_perl_get_handles(pTHX)
+{
+	I32 i;
+	AV *librefs = get_av(dl_librefs, false);
+	AV *modules = get_av(dl_modules, false);
+	void **handles;
+
+	if (!librefs) return NULL;
+
+	if (!(AvFILL(librefs) >= 0)) {
+		return NULL;
+	}
+
+	handles = (void **)rad_malloc(sizeof(void *) * (AvFILL(librefs)+2));
+
+	for (i = 0; i <= AvFILL(librefs); i++) {
+		void *handle;
+		SV *handle_sv = *av_fetch(librefs, i, false);
+		if (!handle_sv) {
+			ERROR("Could not fetch $%s[%d]!", dl_librefs, (int)i);
+			continue;
+		}
+		handle = (void *)SvIV(handle_sv);
+
+		if (handle) handles[i] = handle;
+	}
+
+	av_clear(modules);
+	av_clear(librefs);
+
+	handles[i] = (void *)0;
+
+	return handles;
+}
+
+static void rlm_perl_close_handles(void **handles)
+{
+	int i;
+
+	if (!handles) {
+		return;
+	}
+
+	for (i = 0; handles[i]; i++) {
+		DEBUG("Close %p", handles[i]);
+		dlclose(handles[i]);
+	}
+
+	free(handles);
+}
+
+DIAG_OFF(shadow)
+static void rlm_perl_destruct(PerlInterpreter *perl)
+{
+	dTHXa(perl);
+
+	PERL_SET_CONTEXT(perl);
+
+	PL_perl_destruct_level = 2;
+
+	PL_origenviron = environ;
+
+
+	{
+		dTHXa(perl);
+	}
+	/*
+	 * FIXME: This shouldn't happen
+	 *
+	 */
+	while (PL_scopestack_ix > 1) {
+		LEAVE;
+	}
+
+	perl_destruct(perl);
+	perl_free(perl);
+}
+DIAG_ON(shadow)
+
+static void rlm_destroy_perl(PerlInterpreter *perl)
+{
+	void	**handles;
+
+	dTHXa(perl);
+	PERL_SET_CONTEXT(perl);
+
+	handles = rlm_perl_get_handles(aTHX);
+	if (handles) rlm_perl_close_handles(handles);
+	rlm_perl_destruct(perl);
+}
+
+/* Create Key */
+static void rlm_perl_make_key(pthread_key_t *key)
+{
+	pthread_key_create(key, (void (*)(void *))rlm_destroy_perl);
+}
+
+static PerlInterpreter *rlm_perl_clone(PerlInterpreter *perl, pthread_key_t *key)
+{
+	int ret;
+
+	PerlInterpreter *interp;
+	UV clone_flags = 0;
+
+	PERL_SET_CONTEXT(perl);
+
+	interp = pthread_getspecific(*key);
+	if (interp) return interp;
+
+	interp = perl_clone(perl, clone_flags);
+	{
+		dTHXa(interp);
+	}
+#  if PERL_REVISION >= 5 && PERL_VERSION <8
+	call_pv("CLONE",0);
+#  endif
+	ptr_table_free(PL_ptr_table);
+	PL_ptr_table = NULL;
+
+	PERL_SET_CONTEXT(aTHX);
+	rlm_perl_clear_handles(aTHX);
+
+	ret = pthread_setspecific(*key, interp);
+	if (ret != 0) {
+		DEBUG("rlm_perl: Failed associating interpretor with thread %s", fr_syserror(ret));
+
+		rlm_perl_destruct(interp);
+		return NULL;
+	}
+
+	return interp;
+}
+#endif
+
+/*
+ *	This is wrapper for radlog
+ *	Now users can call radiusd::radlog(level,msg) wich is the same
+ *	as calling radlog from C code.
+ */
+static XS(XS_radiusd_radlog)
+{
+	dXSARGS;
+	if (items !=2)
+		croak("Usage: radiusd::radlog(level, message)");
+	{
+		int     level;
+		char    *msg;
+
+		level = (int) SvIV(ST(0));
+		msg   = (char *) SvPV(ST(1), PL_na);
+
+		/*
+		 *	Because 'msg' is a 'char *', we don't want '%s', etc.
+		 *	in it to give us printf-style vulnerabilities.
+		 */
+		radlog(level, "rlm_perl: %s", msg);
+	}
+	XSRETURN_NO;
+}
+
+/*
+ *	This is a wraper for radius_axlat
+ *	Now users are able to get data that is accessible only via xlat
+ *	e.g. %{client:...}
+ *	Call syntax is radiusd::xlat(string), string will be handled the
+ *	same way it is described in EXPANSIONS section of man unlang
+ */
+static XS(XS_radiusd_xlat)
+{
+	dXSARGS;
+	char *in_str;
+	char *expanded;
+	ssize_t slen;
+	SV *rad_requestp_sv;
+	REQUEST *request;
+
+	if (items != 1) croak("Usage: radiusd::xlat(string)");
+
+	rad_requestp_sv = get_sv("RAD___REQUESTP", 0);
+	if (rad_requestp_sv == NULL) croak("Can not evalue xlat, RAD___REQUESTP is not set!");
+
+	request = INT2PTR(REQUEST *, SvIV(rad_requestp_sv));
+
+	in_str = (char *) SvPV(ST(0), PL_na);
+	expanded = NULL;
+	slen = radius_axlat(&expanded, request, in_str, NULL, NULL);
+
+	if (slen < 0) {
+		REDEBUG("Error parsing xlat '%s'", in_str);
+		XSRETURN_UNDEF;
+	}
+
+
+	XST_mPV(0, expanded);
+	talloc_free(expanded);
+	XSRETURN(1);
+}
+
+static void xs_init(pTHX)
+{
+	char const *file = __FILE__;
+
+	/* DynaLoader is a special case */
+	newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file);
+
+	newXS("radiusd::radlog",XS_radiusd_radlog, "rlm_perl");
+	newXS("radiusd::xlat",XS_radiusd_xlat, "rlm_perl");
+}
+
+/*
+ *	The xlat function
+ */
+static ssize_t perl_xlat(void *instance, REQUEST *request, char const *fmt, char *out, size_t freespace)
+{
+
+	rlm_perl_t	*inst = (rlm_perl_t *) instance;
+	char		*tmp;
+	char const	*p, *q;
+	int		count;
+	size_t		ret = 0;
+	STRLEN		n_a;
+
+#ifdef USE_ITHREADS
+	PerlInterpreter *interp;
+
+	pthread_mutex_lock(&inst->clone_mutex);
+	interp = rlm_perl_clone(inst->perl, inst->thread_key);
+	{
+		dTHXa(interp);
+		PERL_SET_CONTEXT(interp);
+	}
+	pthread_mutex_unlock(&inst->clone_mutex);
+#else
+	PERL_SET_CONTEXT(inst->perl);
+#endif
+	{
+		dSP;
+		ENTER;SAVETMPS;
+
+		PUSHMARK(SP);
+
+		p = q = fmt;
+		while (*p == ' ') {
+			p++;
+			q++;
+		}
+		while (*q) {
+			if (*q == ' ') {
+				XPUSHs(sv_2mortal(newSVpvn(p, q - p)));
+				p = q + 1;
+
+				/*
+				 *	Don't use an empty string
+				 */
+				while (*p == ' ') p++;
+				q = p;
+			}
+			q++;
+		}
+
+		/*
+		 *	And the last bit.
+		 */
+		if (*p) {
+			XPUSHs(sv_2mortal(newSVpvn(p, strlen(p))));
+		}
+
+		PUTBACK;
+
+		count = call_pv(inst->func_xlat, G_SCALAR | G_EVAL);
+
+		SPAGAIN;
+		if (SvTRUE(ERRSV)) {
+			REDEBUG("Exit %s", SvPV(ERRSV,n_a));
+			(void)POPs;
+		} else if (count > 0) {
+			tmp = POPp;
+			strlcpy(out, tmp, freespace);
+			ret = strlen(out);
+
+			RDEBUG("Len is %zu , out is %s freespace is %zu", ret, out, freespace);
+		}
+
+		PUTBACK ;
+		FREETMPS ;
+		LEAVE ;
+
+	}
+
+	return ret;
+}
+
+/*
+ *	Parse a configuration section, and populate a HV.
+ *	This function is recursively called (allows to have nested hashes.)
+ */
+static void perl_parse_config(CONF_SECTION *cs, int lvl, HV *rad_hv)
+{
+	if (!cs || !rad_hv) return;
+
+	int indent_section = (lvl + 1) * 4;
+	int indent_item = (lvl + 2) * 4;
+
+	DEBUG("%*s%s {", indent_section, " ", cf_section_name1(cs));
+
+	CONF_ITEM *ci = NULL;
+
+	while ((ci = cf_item_find_next(cs, ci))) {
+		/*
+		 *  This is a section.
+		 *  Create a new HV, store it as a reference in current HV,
+		 *  Then recursively call perl_parse_config with this section and the new HV.
+		 */
+		if (cf_item_is_section(ci)) {
+			CONF_SECTION	*sub_cs = cf_item_to_section(ci);
+			char const	*key = cf_section_name1(sub_cs); /* hash key */
+			HV		*sub_hv;
+			SV		*ref;
+
+			if (!key) continue;
+
+			if (hv_exists(rad_hv, key, strlen(key))) {
+				WARN("rlm_perl: Ignoring duplicate config section '%s'", key);
+				continue;
+			}
+
+			sub_hv = newHV();
+			ref = newRV_inc((SV*) sub_hv);
+
+			(void)hv_store(rad_hv, key, strlen(key), ref, 0);
+
+			perl_parse_config(sub_cs, lvl + 1, sub_hv);
+		} else if (cf_item_is_pair(ci)){
+			CONF_PAIR	*cp = cf_item_to_pair(ci);
+			char const	*key = cf_pair_attr(cp);	/* hash key */
+			char const	*value = cf_pair_value(cp);	/* hash value */
+
+			if (!key || !value) continue;
+
+			/*
+			 *  This is an item.
+			 *  Store item attr / value in current HV.
+			 */
+			if (hv_exists(rad_hv, key, strlen(key))) {
+				WARN("rlm_perl: Ignoring duplicate config item '%s'", key);
+				continue;
+			}
+
+			(void)hv_store(rad_hv, key, strlen(key), newSVpvn(value, strlen(value)), 0);
+
+			DEBUG("%*s%s = %s", indent_item, " ", key, value);
+		}
+	}
+
+	DEBUG("%*s}", indent_section, " ");
+}
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_perl_t	*inst = instance;
+
+	char const	*xlat_name;
+
+	INFO("Perl version: %s", PERL_API_VERSION_STRING);
+
+	xlat_name = cf_section_name2(conf);
+	if (!xlat_name) xlat_name = cf_section_name1(conf);
+
+	xlat_register(xlat_name, perl_xlat, NULL, inst);
+
+	return 0;
+}
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ *
+ *	Setup a hashes wich we will use later
+ *	parse a module and give him a chance to live
+ *
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_perl_t	*inst = instance;
+	AV		*end_AV;
+
+	char const	**embed_c;	/* Stupid Perl and lack of const consistency */
+	char		**embed;
+	char		**envp = NULL;
+	int		exitstatus = 0, argc=0;
+	char		arg[] = "0";
+
+	CONF_SECTION	*cs;
+
+#ifdef USE_ITHREADS
+	/*
+	 *	Create pthread key. This key will be stored in instance
+	 */
+	pthread_mutex_init(&inst->clone_mutex, NULL);
+
+	inst->thread_key = rad_malloc(sizeof(*inst->thread_key));
+	memset(inst->thread_key,0,sizeof(*inst->thread_key));
+
+	rlm_perl_make_key(inst->thread_key);
+#endif
+
+	/*
+	 *	Setup the argument array we pass to the perl interpreter
+	 */
+	MEM(embed_c = talloc_zero_array(inst, char const *, 4));
+	memcpy(&embed, &embed_c, sizeof(embed));
+	embed_c[0] = NULL;
+	if (inst->perl_flags) {
+		embed_c[1] = inst->perl_flags;
+		embed_c[2] = inst->module;
+		embed_c[3] = arg;
+		argc = 4;
+	} else {
+		embed_c[1] = inst->module;
+		embed_c[2] = arg;
+		argc = 3;
+	}
+
+	/*
+	 *	Create tweak the server's environment to support
+	 *	perl. Docs say only call this once... Oops.
+	 */
+	if (!perl_sys_init3_called) {
+		PERL_SYS_INIT3(&argc, &embed, &envp);
+		perl_sys_init3_called = 1;
+	}
+
+	/*
+	 *	Allocate a new perl interpreter to do the parsing
+	 */
+	if ((inst->perl = perl_alloc()) == NULL) {
+		ERROR("rlm_perl: No memory for allocating new perl !");
+		return -1;
+	}
+	perl_construct(inst->perl);	/* ...and initialise it */
+
+#ifdef USE_ITHREADS
+	PL_perl_destruct_level = 2;
+
+	{
+		dTHXa(inst->perl);
+	}
+	PERL_SET_CONTEXT(inst->perl);
+#endif
+
+#if PERL_REVISION >= 5 && PERL_VERSION >=8
+	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
+#endif
+
+	exitstatus = perl_parse(inst->perl, xs_init, argc, embed, NULL);
+
+	end_AV = PL_endav;
+	PL_endav = (AV *)NULL;
+
+	if (exitstatus) {
+		ERROR("rlm_perl: perl_parse failed: %s not found or has syntax errors", inst->module);
+		return -1;
+	}
+
+	/* parse perl configuration sub-section */
+	cs = cf_section_sub_find(conf, "config");
+	if (cs) {
+		inst->rad_perlconf_hv = get_hv("RAD_PERLCONF", 1);
+		perl_parse_config(cs, 0, inst->rad_perlconf_hv);
+	}
+
+	inst->perl_parsed = true;
+	perl_run(inst->perl);
+
+	PL_endav = end_AV;
+
+	return 0;
+}
+
+static void perl_vp_to_svpvn_element(REQUEST *request, AV *av, VALUE_PAIR const *vp,
+				     int *i, const char *hash_name, const char *list_name)
+{
+	size_t len;
+	SV *sv;
+	char buffer[1024];
+
+
+	switch (vp->da->type) {
+	case PW_TYPE_STRING:
+		if (vp->da->flags.secret && request->root->suppress_secrets && (rad_debug_lvl < 3)) {
+			RDEBUG("$%s{'%s'}[%i] = &%s:%s -> <<< secret >>>", hash_name, vp->da->name, *i,
+			       list_name, vp->da->name);
+		} else {
+			RDEBUG("$%s{'%s'}[%i] = &%s:%s -> '%s'", hash_name, vp->da->name, *i,
+			       list_name, vp->da->name, vp->vp_strvalue);
+		}
+		sv = newSVpvn(vp->vp_strvalue, vp->vp_length);
+		break;
+
+	default:
+		len = vp_prints_value(buffer, sizeof(buffer), vp, 0);
+		if (vp->da->flags.secret && request->root->suppress_secrets && (rad_debug_lvl < 3)) {
+			RDEBUG("$%s{'%s'}[%i] = &%s:%s -> <<< secret >>>", hash_name, vp->da->name, *i,
+			       list_name, vp->da->name);
+		} else {
+			RDEBUG("$%s{'%s'}[%i] = &%s:%s -> '%s'", hash_name, vp->da->name, *i,
+			       list_name, vp->da->name, buffer);
+		}
+		sv = newSVpvn(buffer, truncate_len(len, sizeof(buffer)));
+		break;
+	}
+
+	if (!sv) return;
+	SvTAINTED_on(sv);
+	av_push(av, sv);
+	(*i)++;
+}
+
+/*
+ *  	get the vps and put them in perl hash
+ *  	If one VP have multiple values it is added as array_ref
+ *  	Example for this is Cisco-AVPair that holds multiple values.
+ *  	Which will be available as array_ref in $RAD_REQUEST{'Cisco-AVPair'}
+ */
+static void perl_store_vps(UNUSED TALLOC_CTX *ctx, REQUEST *request, VALUE_PAIR **vps, HV *rad_hv,
+			   const char *hash_name, const char *list_name)
+{
+	VALUE_PAIR *vp;
+	char *tbuff;
+	size_t tbufflen = 1024;
+
+	hv_undef(rad_hv);
+
+	vp_cursor_t cursor;
+
+	/*
+	 *	Find out how much room to allocate.
+	 */
+	for (vp = fr_cursor_init(&cursor, vps);
+	     vp;
+	     vp = fr_cursor_next(&cursor)) {
+		if (((vp->length * 2) + 3) > tbufflen) {
+			tbufflen = (vp->vp_length * 2) + 3;
+		}
+	}
+	tbuff = talloc_array(request, char, tbufflen);
+
+	RINDENT();
+	fr_pair_list_sort(vps, fr_pair_cmp_by_da_tag);
+	for (vp = fr_cursor_init(&cursor, vps);
+	     vp;
+	     vp = fr_cursor_next(&cursor)) {
+	     	VALUE_PAIR *next;
+	     	char const *name;
+		size_t len;
+		char namebuf[256];
+
+		/*
+		 *	Tagged attributes are added to the hash with name
+		 *	<attribute>:<tag>, others just use the normal attribute
+		 *	name as the key.
+		 */
+		if (vp->da->flags.has_tag && (vp->tag != TAG_ANY)) {
+			snprintf(namebuf, sizeof(namebuf), "%s:%d", vp->da->name, vp->tag);
+			name = namebuf;
+		} else {
+			name = vp->da->name;
+		}
+
+		/*
+		 *	We've sorted by type, then tag, so attributes of the
+		 *	same type/tag should follow on from each other.
+		 */
+		if ((next = fr_cursor_next_peek(&cursor)) && ATTRIBUTE_EQ(vp, next)) {
+			int i = 0;
+			AV *av;
+
+			av = newAV();
+
+			perl_vp_to_svpvn_element(request, av, vp, &i, hash_name, list_name);
+			do {
+				perl_vp_to_svpvn_element(request, av, next, &i, hash_name, list_name);
+				fr_cursor_next(&cursor);
+			} while ((next = fr_cursor_next_peek(&cursor)) && ATTRIBUTE_EQ(vp, next));
+			(void)hv_store(rad_hv, name, strlen(name), newRV_noinc((SV *)av), 0);
+
+			continue;
+		}
+
+		/*
+		 *	It's a normal single valued attribute
+		 */
+		switch (vp->da->type) {
+		case PW_TYPE_STRING:
+			if (vp->da->flags.secret && request->root->suppress_secrets && (rad_debug_lvl < 3)) {
+				RDEBUG("$%s{'%s'} = &%s:%s -> <<< secret >>>", hash_name, vp->da->name, list_name,
+				       vp->da->name);
+			} else {
+				RDEBUG("$%s{'%s'} = &%s:%s -> '%s'", hash_name, vp->da->name, list_name,
+				       vp->da->name, vp->vp_strvalue);
+			}
+			(void)hv_store(rad_hv, name, strlen(name), newSVpvn(vp->vp_strvalue, vp->vp_length), 0);
+			break;
+
+		default:
+			len = vp_prints_value(tbuff, tbufflen, vp, 0);
+			if (vp->da->flags.secret && request->root->suppress_secrets && (rad_debug_lvl < 3)) {
+				RDEBUG("$%s{'%s'} = &%s:%s -> <<< secret >>>", hash_name, vp->da->name, list_name,
+				       vp->da->name);
+			} else {
+				RDEBUG("$%s{'%s'} = &%s:%s -> '%s'", hash_name, vp->da->name,
+				       list_name, vp->da->name, tbuff);
+			}
+			(void)hv_store(rad_hv, name, strlen(name),
+				       newSVpvn(tbuff, truncate_len(len, tbufflen)), 0);
+			break;
+		}
+	}
+	REXDENT();
+
+	talloc_free(tbuff);
+}
+
+/*
+ *
+ *     Verify that a Perl SV is a string and save it in FreeRadius
+ *     Value Pair Format
+ *
+ */
+static void pairadd_sv(TALLOC_CTX *ctx, REQUEST *request, VALUE_PAIR **vps, char *key, SV *sv, FR_TOKEN op,
+		      const char *hash_name, const char *list_name)
+{
+	char const     	*val = NULL;
+	VALUE_PAIR      *vp;
+	STRLEN len;
+
+	if (!SvOK(sv)) {
+		REDEBUG("Internal failure creating pair &%s:%s %s $%s{'%s'} -> '%s'", list_name, key,
+			fr_int2str(fr_tokens, op, "<INVALID>"), hash_name, key, (val ? val : "undef"));
+		return;
+	}
+
+	val = SvPV(sv, len);
+	vp = fr_pair_make(ctx, vps, key, NULL, op);
+	if (!vp) {
+	fail:
+		REDEBUG("Failed to create pair - %s", fr_strerror());
+		REDEBUG("    &%s:%s %s $%s{'%s'} -> '%s'", list_name, key,
+			fr_int2str(fr_tokens, op, "<INVALID>"), hash_name, key, (val ? val : "undef"));
+		return;
+	}
+
+	switch (vp->da->type) {
+	case PW_TYPE_STRING:
+		fr_pair_value_bstrncpy(vp, val, len);
+		break;
+
+	default:
+		VERIFY_VP(vp);
+
+		if (fr_pair_value_from_str(vp, val, len) < 0) goto fail;
+	}
+
+	if (vp->da->flags.secret && request->root->suppress_secrets && (rad_debug_lvl < 3)) {
+		val = "<<< secret >>>";
+	}
+
+	RDEBUG("&%s:%s %s $%s{'%s'} -> '%s'", list_name, key, fr_int2str(fr_tokens, op, "<INVALID>"),
+	       hash_name, key, val);
+}
+
+/*
+ *     Gets the content from hashes
+ */
+static void get_hv_content(TALLOC_CTX *ctx, REQUEST *request, HV *my_hv, VALUE_PAIR **vps,
+			  const char *hash_name, const char *list_name)
+{
+	SV		*res_sv, **av_sv;
+	AV		*av;
+	char		*key;
+	I32		key_len, len, i, j;
+
+	*vps = NULL;
+	for (i = hv_iterinit(my_hv); i > 0; i--) {
+		res_sv = hv_iternextsv(my_hv,&key,&key_len);
+		if (SvROK(res_sv) && (SvTYPE(SvRV(res_sv)) == SVt_PVAV)) {
+			av = (AV*)SvRV(res_sv);
+			len = av_len(av);
+			for (j = 0; j <= len; j++) {
+				av_sv = av_fetch(av, j, 0);
+				pairadd_sv(ctx, request, vps, key, *av_sv, T_OP_ADD, hash_name, list_name);
+			}
+		} else {
+			pairadd_sv(ctx, request, vps, key, res_sv, T_OP_EQ, hash_name, list_name);
+		}
+	}
+
+	if (*vps) VERIFY_LIST(*vps, "perl");
+}
+
+/*
+ * 	Call the function_name inside the module
+ * 	Store all vps in hashes %RAD_CHECK %RAD_REPLY %RAD_REQUEST
+ *
+ */
+static int do_perl(void *instance, REQUEST *request, char const *function_name)
+{
+
+	rlm_perl_t	*inst = instance;
+	VALUE_PAIR	*vp;
+	int		exitstatus=0, count;
+	STRLEN		n_a;
+
+	HV		*rad_reply_hv;
+	HV		*rad_check_hv;
+	HV		*rad_config_hv;
+	HV		*rad_request_hv;
+	HV		*rad_state_hv;
+#ifdef WITH_PROXY
+	HV		*rad_request_proxy_hv;
+	HV		*rad_request_proxy_reply_hv;
+#endif
+	SV		*rad_requestp_sv;
+
+	/*
+	 *	Radius has told us to call this function, but none
+	 *	is defined.
+	 */
+	if (!function_name) return RLM_MODULE_FAIL;
+
+#ifdef USE_ITHREADS
+	pthread_mutex_lock(&inst->clone_mutex);
+
+	PerlInterpreter *interp;
+
+	interp = rlm_perl_clone(inst->perl,inst->thread_key);
+	{
+		dTHXa(interp);
+		PERL_SET_CONTEXT(interp);
+	}
+
+	pthread_mutex_unlock(&inst->clone_mutex);
+#else
+	PERL_SET_CONTEXT(inst->perl);
+#endif
+
+	{
+		dSP;
+
+		ENTER;
+		SAVETMPS;
+
+		rad_reply_hv = get_hv("RAD_REPLY", 1);
+		rad_check_hv = get_hv("RAD_CHECK", 1);
+		rad_config_hv = get_hv("RAD_CONFIG", 1);
+		rad_request_hv = get_hv("RAD_REQUEST", 1);
+		rad_state_hv = get_hv("RAD_STATE", 1);
+		rad_requestp_sv = get_sv("RAD___REQUESTP", 1);
+
+		perl_store_vps(request->packet, request, &request->packet->vps, rad_request_hv, "RAD_REQUEST", "request");
+		perl_store_vps(request->reply, request, &request->reply->vps, rad_reply_hv, "RAD_REPLY", "reply");
+		perl_store_vps(request, request, &request->config, rad_check_hv, "RAD_CHECK", "control");
+		perl_store_vps(request, request, &request->config, rad_config_hv, "RAD_CONFIG", "control");
+		perl_store_vps(request->state_ctx, request, &request->state, rad_state_hv, "RAD_STATE", "session-state");
+
+#ifdef WITH_PROXY
+		rad_request_proxy_hv = get_hv("RAD_REQUEST_PROXY",1);
+		rad_request_proxy_reply_hv = get_hv("RAD_REQUEST_PROXY_REPLY",1);
+
+		if (request->proxy != NULL) {
+			perl_store_vps(request->proxy, request, &request->proxy->vps, rad_request_proxy_hv,
+				       "RAD_REQUEST_PROXY", "proxy-request");
+		} else {
+			hv_undef(rad_request_proxy_hv);
+		}
+
+		if (request->proxy_reply != NULL) {
+			perl_store_vps(request->proxy_reply, request, &request->proxy_reply->vps,
+				       rad_request_proxy_reply_hv, "RAD_REQUEST_PROXY_REPLY", "proxy-reply");
+		} else {
+			hv_undef(rad_request_proxy_reply_hv);
+		}
+#endif
+
+		/*
+		 * Store pointer to request structure globally so xlat works
+		 * We mark it read-only for interpreter so end users will not be
+		 * in posession to change it and crash radiusd with bogus pointer
+		 */
+		SvREADONLY_off(rad_requestp_sv);
+		sv_setiv(rad_requestp_sv, PTR2IV(request));
+		SvREADONLY_on(rad_requestp_sv);
+
+		PUSHMARK(SP);
+		/*
+		 * This way %RAD_xx can be pushed onto stack as sub parameters.
+		 * XPUSHs( newRV_noinc((SV *)rad_request_hv) );
+		 * XPUSHs( newRV_noinc((SV *)rad_reply_hv) );
+		 * XPUSHs( newRV_noinc((SV *)rad_check_hv) );
+		 * PUTBACK;
+		 */
+
+		count = call_pv(function_name, G_SCALAR | G_EVAL | G_NOARGS);
+
+		SPAGAIN;
+
+		if (SvTRUE(ERRSV)) {
+			RDEBUG("perl_embed:: module = %s , func = %s exit status= %s\n",
+			       inst->module, function_name, SvPV(ERRSV,n_a));
+			(void)POPs;
+			count = 0;
+			exitstatus = RLM_MODULE_FAIL;
+		}
+
+		if (count == 1) {
+			exitstatus = POPi;
+			if (exitstatus >= 100 || exitstatus < 0) {
+				exitstatus = RLM_MODULE_FAIL;
+			}
+		}
+
+
+		PUTBACK;
+		FREETMPS;
+		LEAVE;
+
+		vp = NULL;
+		get_hv_content(request->packet, request, rad_request_hv, &vp, "RAD_REQUEST", "request");
+		if (vp) {
+			fr_pair_list_free(&request->packet->vps);
+			request->packet->vps = vp;
+			vp = NULL;
+
+			/*
+			 *	Update cached copies
+			 */
+			request->username = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+			request->password = fr_pair_find_by_num(request->packet->vps, PW_USER_PASSWORD, 0, TAG_ANY);
+			if (!request->password)
+				request->password = fr_pair_find_by_num(request->packet->vps, PW_CHAP_PASSWORD, 0, TAG_ANY);
+		}
+
+		get_hv_content(request->reply, request, rad_reply_hv, &vp, "RAD_REPLY", "reply");
+		if (vp) {
+			fr_pair_list_free(&request->reply->vps);
+			request->reply->vps = vp;
+			vp = NULL;
+		}
+
+		get_hv_content(request, request, rad_check_hv, &vp, "RAD_CHECK", "control");
+		if (vp) {
+			fr_pair_list_free(&request->config);
+			request->config = vp;
+			vp = NULL;
+		}
+
+		get_hv_content(request->state_ctx, request, rad_state_hv, &vp, "RAD_STATE", "session-state");
+		if (vp) {
+			fr_pair_list_free(&request->state);
+			request->state = vp;
+			vp = NULL;
+		}
+
+#ifdef WITH_PROXY
+		if (request->proxy) {
+			get_hv_content(request->proxy, request, rad_request_proxy_hv, &vp,
+			    "RAD_REQUEST_PROXY", "proxy-request");
+			if (vp) {
+				fr_pair_list_free(&request->proxy->vps);
+				request->proxy->vps = vp;
+				vp = NULL;
+			}
+		}
+
+		if (request->proxy_reply) {
+			get_hv_content(request->proxy_reply, request, rad_request_proxy_reply_hv, &vp,
+			    "RAD_REQUEST_PROXY_REPLY", "proxy-reply");
+			if (vp) {
+				fr_pair_list_free(&request->proxy_reply->vps);
+				request->proxy_reply->vps = vp;
+				vp = NULL;
+			}
+		}
+#endif
+
+	}
+	return exitstatus;
+}
+
+#define RLM_PERL_FUNC(_x) static rlm_rcode_t CC_HINT(nonnull) mod_##_x(void *instance, REQUEST *request) \
+	{								\
+		return do_perl(instance, request,			\
+			       ((rlm_perl_t *)instance)->func_##_x); \
+	}
+
+RLM_PERL_FUNC(authorize)
+RLM_PERL_FUNC(authenticate)
+RLM_PERL_FUNC(post_auth)
+
+RLM_PERL_FUNC(checksimul)
+
+#ifdef WITH_PROXY
+RLM_PERL_FUNC(pre_proxy)
+RLM_PERL_FUNC(post_proxy)
+#endif
+
+#ifdef WITH_COA
+RLM_PERL_FUNC(recv_coa)
+RLM_PERL_FUNC(send_coa)
+#endif
+
+RLM_PERL_FUNC(preacct)
+
+/*
+ *	Write accounting information to this modules database.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(void *instance, REQUEST *request)
+{
+	VALUE_PAIR	*pair;
+	int 		acctstatustype=0;
+
+	if ((pair = fr_pair_find_by_num(request->packet->vps, PW_ACCT_STATUS_TYPE, 0, TAG_ANY)) != NULL) {
+		acctstatustype = pair->vp_integer;
+	} else {
+		RDEBUG("Invalid Accounting Packet");
+		return RLM_MODULE_INVALID;
+	}
+
+	switch (acctstatustype) {
+	case PW_STATUS_START:
+		if (((rlm_perl_t *)instance)->func_start_accounting) {
+			return do_perl(instance, request,
+				       ((rlm_perl_t *)instance)->func_start_accounting);
+		} else {
+			return do_perl(instance, request,
+				       ((rlm_perl_t *)instance)->func_accounting);
+		}
+
+	case PW_STATUS_STOP:
+		if (((rlm_perl_t *)instance)->func_stop_accounting) {
+			return do_perl(instance, request,
+				       ((rlm_perl_t *)instance)->func_stop_accounting);
+		} else {
+			return do_perl(instance, request,
+				       ((rlm_perl_t *)instance)->func_accounting);
+		}
+
+	default:
+		return do_perl(instance, request,
+			       ((rlm_perl_t *)instance)->func_accounting);
+	}
+}
+
+
+/*
+ * Detach a instance give a chance to a module to make some internal setup ...
+ */
+DIAG_OFF(nested-externs)
+static int mod_detach(void *instance)
+{
+	rlm_perl_t	*inst = (rlm_perl_t *) instance;
+	int 		exitstatus = 0, count = 0;
+
+
+	if (inst->perl_parsed) {
+		dTHXa(inst->perl);
+		PERL_SET_CONTEXT(inst->perl);
+		if (inst->rad_perlconf_hv != NULL) hv_undef(inst->rad_perlconf_hv);
+
+		if (inst->func_detach) {
+			dSP; ENTER; SAVETMPS;
+			PUSHMARK(SP);
+
+			count = call_pv(inst->func_detach, G_SCALAR | G_EVAL );
+			SPAGAIN;
+
+			if (count == 1) {
+				exitstatus = POPi;
+				if (exitstatus >= 100 || exitstatus < 0) {
+					exitstatus = RLM_MODULE_FAIL;
+				}
+			}
+			PUTBACK;
+			FREETMPS;
+			LEAVE;
+		}
+	}
+
+#ifdef USE_ITHREADS
+	rlm_perl_destruct(inst->perl);
+	pthread_mutex_destroy(&inst->clone_mutex);
+#else
+	perl_destruct(inst->perl);
+	perl_free(inst->perl);
+#endif
+
+	/*
+	 *	Hope this is not really needed.
+	 *	Is only allowed to be called once just before exit().
+	 *
+	 PERL_SYS_TERM();
+	*/
+	return exitstatus;
+}
+DIAG_ON(nested-externs)
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_perl;
+module_t rlm_perl = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "perl",
+#ifdef USE_ITHREADS
+	.type		= RLM_TYPE_THREAD_SAFE,
+#else
+	.type		= RLM_TYPE_THREAD_UNSAFE,
+#endif
+	.inst_size	= sizeof(rlm_perl_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_PREACCT]		= mod_preacct,
+		[MOD_ACCOUNTING]	= mod_accounting,
+		[MOD_SESSION]		= mod_checksimul,
+#ifdef WITH_PROXY
+		[MOD_PRE_PROXY]		= mod_pre_proxy,
+		[MOD_POST_PROXY]	= mod_post_proxy,
+#endif
+		[MOD_POST_AUTH]		= mod_post_auth,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_recv_coa,
+		[MOD_SEND_COA]		= mod_send_coa
+#endif
+	},
+};
diff --git a/src/modules/rlm_preprocess/README.md b/src/modules/rlm_preprocess/README.md
new file mode 100644
index 0000000..f3a6fc5
--- /dev/null
+++ b/src/modules/rlm_preprocess/README.md
@@ -0,0 +1,11 @@
+# rlm_preprocess
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Helper module to pre-process incoming packets. This processes
+'huntgroups' and 'hints' files, as well as fixing up a number of
+NAS attribute issues.
diff --git a/src/modules/rlm_preprocess/all.mk b/src/modules/rlm_preprocess/all.mk
new file mode 100644
index 0000000..6b18994
--- /dev/null
+++ b/src/modules/rlm_preprocess/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_preprocess.a
+SOURCES		:= rlm_preprocess.c
diff --git a/src/modules/rlm_preprocess/rlm_preprocess.c b/src/modules/rlm_preprocess/rlm_preprocess.c
new file mode 100644
index 0000000..e6e12d4
--- /dev/null
+++ b/src/modules/rlm_preprocess/rlm_preprocess.c
@@ -0,0 +1,736 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_preprocess.c
+ * @brief Fixes up requests, and processes huntgroups/hints files.
+ *
+ * @copyright 2000,2006  The FreeRADIUS server project
+ * @copyright 2000  Alan DeKok <aland@ox.org>
+ */
+RCSID("$Id$")
+
+#include	<freeradius-devel/radiusd.h>
+#include	<freeradius-devel/modules.h>
+#include	<freeradius-devel/rad_assert.h>
+
+#include	<ctype.h>
+
+typedef struct rlm_preprocess_t {
+	char const	*huntgroup_file;
+	char const	*hints_file;
+	PAIR_LIST	*huntgroups;
+	PAIR_LIST	*hints;
+	bool		with_ascend_hack;
+	uint32_t	ascend_channels_per_line;
+	bool		with_ntdomain_hack;
+	bool		with_specialix_jetstream_hack;
+	bool		with_cisco_vsa_hack;
+	bool		with_alvarion_vsa_hack;
+	bool		with_cablelabs_vsa_hack;
+} rlm_preprocess_t;
+
+static const CONF_PARSER module_config[] = {
+	{ "huntgroups", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_preprocess_t, huntgroup_file), NULL },
+	{ "hints", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_preprocess_t, hints_file), NULL },
+	{ "with_ascend_hack", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_preprocess_t, with_ascend_hack), "no" },
+	{ "ascend_channels_per_line", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_preprocess_t, ascend_channels_per_line), "23" },
+
+	{ "with_ntdomain_hack", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_preprocess_t, with_ntdomain_hack), "no" },
+	{ "with_specialix_jetstream_hack", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_preprocess_t, with_specialix_jetstream_hack), "no"  },
+	{ "with_cisco_vsa_hack", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_preprocess_t, with_cisco_vsa_hack), "no" },
+	{ "with_alvarion_vsa_hack", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_preprocess_t, with_alvarion_vsa_hack), "no" },
+#if 0
+	{ "with_cablelabs_vsa_hack", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_preprocess_t, with_cablelabs_vsa_hack), NULL },
+#endif
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *     See if a VALUE_PAIR list contains Fall-Through = Yes
+ */
+static int fall_through(VALUE_PAIR *vp)
+{
+	VALUE_PAIR *tmp;
+	tmp = fr_pair_find_by_num(vp, PW_FALL_THROUGH, 0, TAG_ANY);
+
+	return tmp ? tmp->vp_integer : 0;
+}
+
+/*
+ *	This hack changes Ascend's wierd port numberings
+ *	to standard 0-??? port numbers so that the "+" works
+ *	for IP address assignments.
+ */
+static void ascend_nasport_hack(VALUE_PAIR *nas_port, int channels_per_line)
+{
+	int service;
+	int line;
+	int channel;
+
+	if (!nas_port) {
+		return;
+	}
+
+	if (nas_port->vp_integer > 9999) {
+		service = nas_port->vp_integer/10000; /* 1=digital 2=analog */
+		line = (nas_port->vp_integer - (10000 * service)) / 100;
+		channel = nas_port->vp_integer - ((10000 * service) + (100 * line));
+		nas_port->vp_integer = (channel - 1) + ((line - 1) * channels_per_line);
+	}
+}
+
+/*
+ *	This hack strips out Cisco's VSA duplicities in lines
+ *	(Cisco not implemented VSA's in standard way.
+ *
+ *	Cisco sends it's VSA attributes with the attribute name *again*
+ *	in the string, like:  H323-Attribute = "h323-attribute=value".
+ *	This sort of behaviour is nonsense.
+ */
+static void cisco_vsa_hack(REQUEST *request)
+{
+	int		vendorcode;
+	char		*ptr;
+	char		newattr[MAX_STRING_LEN];
+	VALUE_PAIR	*vp;
+	vp_cursor_t	cursor;
+	for (vp = fr_cursor_init(&cursor, &request->packet->vps);
+	     vp;
+	     vp = fr_cursor_next(&cursor)) {
+		vendorcode = vp->da->vendor;
+		if (!((vendorcode == 9) || (vendorcode == 6618) || (vendorcode == 35265))) {
+			continue; /* not a Cisco, Quintum or Eltex VSA, continue */
+		}
+
+		if (vp->da->type != PW_TYPE_STRING) {
+			continue;
+		}
+
+		/*
+		 *  No weird packing.  Ignore it.
+		 */
+		ptr = strchr(vp->vp_strvalue, '='); /* find an '=' */
+		if (!ptr) {
+			continue;
+		}
+
+		/*
+		 *	Cisco-AVPair's get packed as:
+		 *
+		 *	Cisco-AVPair = "h323-foo-bar = baz"
+		 *	Cisco-AVPair = "h323-foo-bar=baz"
+		 *
+		 *	which makes sense only if you're a lunatic.
+		 *	This code looks for the attribute named inside
+		 *	of the string, and if it exists, adds it as a new
+		 *	attribute.
+		 */
+		if (vp->da->attr == 1) {
+			char const *p;
+
+			p = vp->vp_strvalue;
+			gettoken(&p, newattr, sizeof(newattr), false);
+
+			if (dict_attrbyname(newattr) != NULL) {
+				pair_make_request(newattr, ptr + 1, T_OP_EQ);
+			}
+		} else {	/* h322-foo-bar = "h323-foo-bar = baz" */
+			/*
+			 *	We strip out the duplicity from the
+			 *	value field, we use only the value on
+			 *	the right side of the '=' character.
+			 */
+			fr_pair_value_strcpy(vp, ptr + 1);
+		}
+	}
+}
+
+
+/*
+ *	Don't even ask what this is doing...
+ */
+static void alvarion_vsa_hack(VALUE_PAIR *vp)
+{
+	int number = 1;
+	vp_cursor_t cursor;
+
+	for (vp = fr_cursor_init(&cursor, &vp);
+	     vp;
+	     vp = fr_cursor_next(&cursor)) {
+		DICT_ATTR const *da;
+
+		if (vp->da->vendor != 12394) {
+			continue;
+		}
+
+		if (vp->da->type != PW_TYPE_STRING) {
+			continue;
+		}
+
+		da = dict_attrbyvalue(number, 12394);
+		if (!da) {
+			continue;
+		}
+
+		vp->da = da;
+
+		number++;
+	}
+}
+
+/*
+ *	Cablelabs magic, taken from:
+ *
+ * http://www.cablelabs.com/packetcable/downloads/specs/PKT-SP-EM-I12-05812.pdf
+ *
+ *	Sample data is:
+ *
+ *	0x0001d2d2026d30310000000000003030
+ *	  3130303030000e812333000100033031
+ *	  00000000000030303130303030000000
+ *	  00063230313230313331303630323231
+ *	  2e3633390000000081000500
+ */
+
+typedef struct cl_timezone_t {
+	uint8_t		dst;
+	uint8_t		sign;
+	uint8_t		hh[2];
+	uint8_t		mm[2];
+	uint8_t		ss[2];
+} cl_timezone_t;
+
+typedef struct cl_bcid_t {
+	uint32_t	timestamp;
+	uint8_t		element_id[8];
+	cl_timezone_t	timezone;
+	uint32_t	event_counter;
+} cl_bcid_t;
+
+typedef struct cl_em_hdr_t {
+	uint16_t	version;
+	cl_bcid_t	bcid;
+	uint16_t	message_type;
+	uint16_t	element_type;
+	uint8_t		element_id[8];
+	cl_timezone_t	time_zone;
+	uint32_t	sequence_number;
+	uint8_t		event_time[18];
+	uint8_t		status[4];
+	uint8_t		priority;
+	uint16_t	attr_count; /* of normal Cablelabs VSAs */
+	uint8_t		event_object;
+} cl_em_hdr_t;
+
+
+static void cablelabs_vsa_hack(VALUE_PAIR **list)
+{
+	VALUE_PAIR *ev;
+
+	ev = fr_pair_find_by_num(*list, 1, 4491, TAG_ANY); /* Cablelabs-Event-Message */
+	if (!ev) {
+		return;
+	}
+
+	/*
+	 *	FIXME: write 100's of lines of code to decode
+	 *	each data structure above.
+	 */
+}
+
+/*
+ *	Mangle username if needed, IN PLACE.
+ */
+static void rad_mangle(rlm_preprocess_t *inst, REQUEST *request)
+{
+	int		num_proxy_state;
+	VALUE_PAIR	*namepair;
+	VALUE_PAIR	*request_pairs;
+	VALUE_PAIR	*tmp;
+	vp_cursor_t	cursor;
+
+	/*
+	 *	Get the username from the request
+	 *	If it isn't there, then we can't mangle the request.
+	 */
+	request_pairs = request->packet->vps;
+	namepair = fr_pair_find_by_num(request_pairs, PW_USER_NAME, 0, TAG_ANY);
+	if (!namepair || (namepair->vp_length == 0)) {
+		return;
+	}
+
+	if (inst->with_ntdomain_hack) {
+		char *ptr;
+		char newname[MAX_STRING_LEN];
+
+		/*
+		 *	Windows NT machines often authenticate themselves as
+		 *	NT_DOMAIN\username. Try to be smart about this.
+		 *
+		 *	FIXME: should we handle this as a REALM ?
+		 */
+		if ((ptr = strchr(namepair->vp_strvalue, '\\')) != NULL) {
+			strlcpy(newname, ptr + 1, sizeof(newname));
+			/* Same size */
+			fr_pair_value_strcpy(namepair, newname);
+		}
+	}
+
+	if (inst->with_specialix_jetstream_hack) {
+		/*
+		 *	Specialix Jetstream 8500 24 port access server.
+		 *	If the user name is 10 characters or longer, a "/"
+		 *	and the excess characters after the 10th are
+		 *	appended to the user name.
+		 *
+		 *	Reported by Lucas Heise <root@laonet.net>
+		 */
+		if ((strlen(namepair->vp_strvalue) > 10) &&
+		    (namepair->vp_strvalue[10] == '/')) {
+			fr_pair_value_strcpy(namepair, namepair->vp_strvalue + 11);
+		}
+	}
+
+	/*
+	 *	Small check: if Framed-Protocol present but Service-Type
+	 *	is missing, add Service-Type = Framed-User.
+	 */
+	if (fr_pair_find_by_num(request_pairs, PW_FRAMED_PROTOCOL, 0, TAG_ANY) != NULL &&
+	    fr_pair_find_by_num(request_pairs, PW_SERVICE_TYPE, 0, TAG_ANY) == NULL) {
+		tmp = radius_pair_create(request->packet, &request->packet->vps, PW_SERVICE_TYPE, 0);
+		tmp->vp_integer = PW_FRAMED_USER;
+	}
+
+	num_proxy_state = 0;
+	for (tmp = fr_cursor_init(&cursor, &request->packet->vps);
+	     tmp;
+	     tmp = fr_cursor_next(&cursor)) {
+		if (tmp->da->vendor != 0) {
+			continue;
+		}
+
+		if (tmp->da->attr != PW_PROXY_STATE) {
+			continue;
+		}
+
+		num_proxy_state++;
+	}
+
+	if (num_proxy_state > 10) {
+		RWDEBUG("There are more than 10 Proxy-State attributes in the request");
+		RWDEBUG("You have likely configured an infinite proxy loop");
+	}
+}
+
+/*
+ *	Compare the request with the "reply" part in the
+ *	huntgroup, which normally only contains username or group.
+ *	At least one of the "reply" items has to match.
+ */
+static int hunt_paircmp(REQUEST *req, VALUE_PAIR *request, VALUE_PAIR *check)
+{
+	vp_cursor_t	cursor;
+	VALUE_PAIR	*check_item;
+	VALUE_PAIR	*tmp;
+	int		result = -1;
+
+	if (!check) return 0;
+
+	for (check_item = fr_cursor_init(&cursor, &check);
+	     check_item && (result != 0);
+	     check_item = fr_cursor_next(&cursor)) {
+		/* FIXME: fr_pair_list_copy should be removed once VALUE_PAIRs are no longer in linked lists */
+		tmp = fr_pair_copy(request, check_item);
+		tmp->op = check_item->op;
+		result = paircompare(req, request, tmp, NULL);
+		fr_pair_list_free(&tmp);
+	}
+
+	return result;
+}
+
+
+/*
+ *	Add hints to the info sent by the terminal server
+ *	based on the pattern of the username, and other attributes.
+ */
+static int hints_setup(PAIR_LIST *hints, REQUEST *request)
+{
+	char const     	*name;
+	VALUE_PAIR	*add;
+	VALUE_PAIR	*tmp;
+	PAIR_LIST	*i;
+	int		updated = 0, ft;
+
+	if (!hints || !request->packet->vps)
+		return RLM_MODULE_NOOP;
+
+	/*
+	 *	Check for valid input, zero length names not permitted
+	 */
+	name = (tmp = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY)) ?
+		tmp->vp_strvalue : NULL;
+	if (!name || name[0] == 0) {
+		/*
+		 *	No name, nothing to do.
+		 */
+		return RLM_MODULE_NOOP;
+	}
+
+	for (i = hints; i; i = i->next) {
+		/*
+		 *	Use "paircompare", which is a little more general...
+		 */
+		if (((strcmp(i->name, "DEFAULT") == 0) || (strcmp(i->name, name) == 0)) &&
+		    (paircompare(request, request->packet->vps, i->check, NULL) == 0)) {
+			RDEBUG2("hints: Matched %s at %d", i->name, i->lineno);
+			/*
+			 *	Now add all attributes to the request list,
+			 *	except PW_STRIP_USER_NAME and PW_FALL_THROUGH
+			 *	and xlat them.
+			 */
+			add = fr_pair_list_copy(request->packet, i->reply);
+			ft = fall_through(add);
+
+			fr_pair_delete_by_num(&add, PW_STRIP_USER_NAME, 0, TAG_ANY);
+			fr_pair_delete_by_num(&add, PW_FALL_THROUGH, 0, TAG_ANY);
+			radius_pairmove(request, &request->packet->vps, add, true);
+
+			updated = 1;
+			if (!ft) {
+				break;
+			}
+		}
+	}
+
+	if (updated == 0) {
+		return RLM_MODULE_NOOP;
+	}
+
+	return RLM_MODULE_UPDATED;
+}
+
+/*
+ *	See if we have access to the huntgroup.
+ */
+static int huntgroup_access(REQUEST *request, PAIR_LIST *huntgroups)
+{
+	PAIR_LIST	*i;
+	int		r = RLM_MODULE_OK;
+	VALUE_PAIR	*request_pairs = request->packet->vps;
+
+	/*
+	 *	We're not controlling access by huntgroups:
+	 *	Allow them in.
+	 */
+	if (!huntgroups) {
+		return RLM_MODULE_OK;
+	}
+
+	for (i = huntgroups; i; i = i->next) {
+		/*
+		 *	See if this entry matches.
+		 */
+		if (paircompare(request, request_pairs, i->check, NULL) != 0) {
+			continue;
+		}
+
+		/*
+		 *	Now check for access.
+		 */
+		r = RLM_MODULE_REJECT;
+		if (hunt_paircmp(request, request_pairs, i->reply) == 0) {
+			VALUE_PAIR *vp;
+
+			/*
+			 *  We've matched the huntgroup, so add it in
+			 *  to the list of request pairs.
+			 */
+			vp = fr_pair_find_by_num(request_pairs, PW_HUNTGROUP_NAME, 0, TAG_ANY);
+			if (!vp) {
+				vp = radius_pair_create(request->packet, &request->packet->vps, PW_HUNTGROUP_NAME, 0);
+				fr_pair_value_strcpy(vp, i->name);
+			}
+			r = RLM_MODULE_OK;
+		}
+		break;
+	}
+
+	return r;
+}
+
+/*
+ *	If the NAS wasn't smart enought to add a NAS-IP-Address
+ *	to the request, then add it ourselves.
+ */
+static int add_nas_attr(REQUEST *request)
+{
+	VALUE_PAIR *nas;
+
+	switch (request->packet->src_ipaddr.af) {
+	case AF_INET:
+		nas = fr_pair_find_by_num(request->packet->vps, PW_NAS_IP_ADDRESS, 0, TAG_ANY);
+		if (!nas) {
+			nas = radius_pair_create(request->packet, &request->packet->vps, PW_NAS_IP_ADDRESS, 0);
+			nas->vp_ipaddr = request->packet->src_ipaddr.ipaddr.ip4addr.s_addr;
+		}
+		break;
+
+	case AF_INET6:
+		nas = fr_pair_find_by_num(request->packet->vps, PW_NAS_IPV6_ADDRESS, 0, TAG_ANY);
+		if (!nas) {
+			nas = radius_pair_create(request->packet, &request->packet->vps, PW_NAS_IPV6_ADDRESS, 0);
+			memcpy(&nas->vp_ipv6addr, &request->packet->src_ipaddr.ipaddr,
+			       sizeof(request->packet->src_ipaddr.ipaddr));
+		}
+		break;
+
+	default:
+		ERROR("Unknown address family for packet");
+		return -1;
+	}
+
+	return 0;
+}
+
+
+/*
+ *	Initialize.
+ */
+static int mod_instantiate(UNUSED CONF_SECTION *conf, void *instance)
+{
+	int ret;
+	rlm_preprocess_t *inst = instance;
+
+	/*
+	 *	Read the huntgroups file.
+	 */
+	if (inst->huntgroup_file) {
+		ret = pairlist_read(inst, inst->huntgroup_file, &(inst->huntgroups), 0);
+		if (ret < 0) {
+			ERROR("rlm_preprocess: Error reading %s", inst->huntgroup_file);
+
+			return -1;
+		}
+	}
+
+	/*
+	 *	Read the hints file.
+	 */
+	if (inst->hints_file) {
+		ret = pairlist_read(inst, inst->hints_file, &(inst->hints), 0);
+		if (ret < 0) {
+			ERROR("rlm_preprocess: Error reading %s", inst->hints_file);
+
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+/*
+ *	Preprocess a request.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	int r;
+	rlm_preprocess_t *inst = instance;
+
+	VALUE_PAIR *vp;
+
+	/*
+	 *	Mangle the username, to get rid of stupid implementation
+	 *	bugs.
+	 */
+	rad_mangle(inst, request);
+
+	if (inst->with_ascend_hack) {
+		/*
+		 *	If we're using Ascend systems, hack the NAS-Port-Id
+		 *	in place, to go from Ascend's weird values to something
+		 *	approaching rationality.
+		 */
+		ascend_nasport_hack(fr_pair_find_by_num(request->packet->vps, PW_NAS_PORT, 0, TAG_ANY),
+				    inst->ascend_channels_per_line);
+	}
+
+	if (inst->with_cisco_vsa_hack) {
+		/*
+		 *	We need to run this hack because the h323-conf-id
+		 *	attribute should be used.
+		 */
+		cisco_vsa_hack(request);
+	}
+
+	if (inst->with_alvarion_vsa_hack) {
+		/*
+		 *	We need to run this hack because the Alvarion
+		 *	people are crazy.
+		 */
+		alvarion_vsa_hack(request->packet->vps);
+	}
+
+	if (inst->with_cablelabs_vsa_hack) {
+		/*
+		 *	We need to run this hack because the Cablelabs
+		 *	people are crazy.
+		 */
+		cablelabs_vsa_hack(&request->packet->vps);
+	}
+
+	/*
+	 *	Add an event timestamp. Means Event-Timestamp can be used
+	 *	consistently instead of one letter expansions.
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, PW_EVENT_TIMESTAMP, 0, TAG_ANY);
+	if (!vp) {
+		vp = radius_pair_create(request->packet, &request->packet->vps, PW_EVENT_TIMESTAMP, 0);
+		vp->vp_date = request->packet->timestamp.tv_sec;
+	}
+
+	/*
+	 *	Note that we add the Request-Src-IP-Address to the request
+	 *	structure BEFORE checking huntgroup access.  This allows
+	 *	the Request-Src-IP-Address to be used for huntgroup
+	 *	comparisons.
+	 */
+	if (add_nas_attr(request) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	hints_setup(inst->hints, request);
+
+	/*
+	 *      If there is a PW_CHAP_PASSWORD attribute but there
+	 *      is PW_CHAP_CHALLENGE we need to add it so that other
+	 *	modules can use it as a normal attribute.
+	 */
+	if (fr_pair_find_by_num(request->packet->vps, PW_CHAP_PASSWORD, 0, TAG_ANY) &&
+	    fr_pair_find_by_num(request->packet->vps, PW_CHAP_CHALLENGE, 0, TAG_ANY) == NULL) {
+		vp = radius_pair_create(request->packet, &request->packet->vps, PW_CHAP_CHALLENGE, 0);
+		fr_pair_value_memcpy(vp, request->packet->vector, AUTH_VECTOR_LEN);
+	}
+
+	if ((r = huntgroup_access(request, inst->huntgroups)) != RLM_MODULE_OK) {
+		char buf[1024];
+		RIDEBUG("No huntgroup access: [%s] (%s)",
+			request->username ? request->username->vp_strvalue : "<NO User-Name>",
+			auth_name(buf, sizeof(buf), request, 1));
+
+		return r;
+	}
+
+	return RLM_MODULE_OK; /* Meaning: try next authorization module */
+}
+
+/*
+ *	Preprocess a request before accounting
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_preaccounting(void *instance, REQUEST *request)
+{
+	int r;
+	VALUE_PAIR *vp;
+	rlm_preprocess_t *inst = instance;
+
+	/*
+	 *  Ensure that we have the SAME user name for both
+	 *  authentication && accounting.
+	 */
+	rad_mangle(inst, request);
+
+	if (inst->with_cisco_vsa_hack) {
+		/*
+		 *	We need to run this hack because the h323-conf-id
+		 *	attribute should be used.
+		 */
+		cisco_vsa_hack(request);
+	}
+
+	if (inst->with_alvarion_vsa_hack) {
+		/*
+		 *	We need to run this hack because the Alvarion
+		 *	people are crazy.
+		 */
+		alvarion_vsa_hack(request->packet->vps);
+	}
+
+	if (inst->with_cablelabs_vsa_hack) {
+		/*
+		 *	We need to run this hack because the Cablelabs
+		 *	people are crazy.
+		 */
+		cablelabs_vsa_hack(&request->packet->vps);
+	}
+
+	/*
+	 *  Ensure that we log the NAS IP Address in the packet.
+	 */
+	if (add_nas_attr(request) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	hints_setup(inst->hints, request);
+
+	/*
+	 *	Add an event timestamp.  This means that the rest of
+	 *	the server can use it, rather than various error-prone
+	 *	manual calculations.
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, PW_EVENT_TIMESTAMP, 0, TAG_ANY);
+	if (!vp) {
+		VALUE_PAIR *delay;
+
+		vp = radius_pair_create(request->packet, &request->packet->vps, PW_EVENT_TIMESTAMP, 0);
+		vp->vp_date = request->packet->timestamp.tv_sec;
+
+		delay = fr_pair_find_by_num(request->packet->vps, PW_ACCT_DELAY_TIME, 0, TAG_ANY);
+		if (delay) {
+			if ((delay->vp_integer >= vp->vp_date) || (delay->vp_integer == UINT32_MAX)) {
+				RWARN("Ignoring invalid Acct-Delay-time of %u seconds", delay->vp_integer);
+			} else {
+				vp->vp_date -= delay->vp_integer;
+			}
+		}
+	}
+
+	if ((r = huntgroup_access(request, inst->huntgroups)) != RLM_MODULE_OK) {
+		char buf[1024];
+		RIDEBUG("No huntgroup access: [%s] (%s)",
+			request->username ? request->username->vp_strvalue : "<NO User-Name>",
+			auth_name(buf, sizeof(buf), request, 1));
+		return r;
+	}
+
+	return r;
+}
+
+/* globally exported name */
+extern module_t rlm_preprocess;
+module_t rlm_preprocess = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "preprocess",
+	.inst_size	= sizeof(rlm_preprocess_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_PREACCT]		= mod_preaccounting
+	},
+};
+
diff --git a/src/modules/rlm_python/.gitignore b/src/modules/rlm_python/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_python/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_python/README.md b/src/modules/rlm_python/README.md
new file mode 100644
index 0000000..621afe1
--- /dev/null
+++ b/src/modules/rlm_python/README.md
@@ -0,0 +1,12 @@
+# rlm_python
+## Metadata
+<dl>
+  <dt>category</dt><dd>languages</dd>
+</dl>
+
+## Summary
+
+Allows the server to call a persistent, embedded Python v2 script.
+
+When there are policies that cannot be implemented in unlang, it
+is usually possible to use rlm_perl or rlm_python instead.
diff --git a/src/modules/rlm_python/all.mk.in b/src/modules/rlm_python/all.mk.in
new file mode 100644
index 0000000..276a3a4
--- /dev/null
+++ b/src/modules/rlm_python/all.mk.in
@@ -0,0 +1,26 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
+
+ifneq "$(TARGETNAME)" ""
+install: $(R)$(modconfdir)/python/radiusd.py $(R)$(modconfdir)/python/example.py
+
+$(R)$(modconfdir)/python: | $(R)$(modconfdir)
+	@echo INSTALL $(patsubst $(R)$(raddbdir)%,raddb%,$@)
+	@$(INSTALL) -d -m 750 $@
+
+$(R)$(modconfdir)/python/radiusd.py: src/modules/rlm_python/radiusd.py | $(R)$(modconfdir)/python
+	@$(ECHO) INSTALL $(notdir $<)
+	@$(INSTALL) -m 755 $< $(R)$(modconfdir)/python
+
+$(R)$(modconfdir)/python/example.py: src/modules/rlm_python/example.py | $(R)$(modconfdir)/python
+	@$(ECHO) INSTALL $(notdir $<)
+	@$(INSTALL) -m 755 $< $(R)$(modconfdir)/python
+endif
diff --git a/src/modules/rlm_python/config.h.in b/src/modules/rlm_python/config.h.in
new file mode 100644
index 0000000..531c9a0
--- /dev/null
+++ b/src/modules/rlm_python/config.h.in
@@ -0,0 +1,4 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if you have the `dl_iterate_phdr' function. */
+#undef HAVE_DL_ITERATE_PHDR
diff --git a/src/modules/rlm_python/configure b/src/modules/rlm_python/configure
new file mode 100755
index 0000000..636acb1
--- /dev/null
+++ b/src/modules/rlm_python/configure
@@ -0,0 +1,4806 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_python.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+PYTHON_BIN
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_python
+with_rlm_python_bin
+with_rlm_python_lib_dir
+with_rlm_python_include_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_python    build without support for embedded Python2
+  --with-rlm-python-bin=PATH
+                          Path to python binary
+  --with-rlm-python-lib-dir=DIR
+                          Directory for Python library files
+  --with-rlm-python-include-dir=DIR
+                          Directory for Python include files
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_python
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_python was given.
+if test "${with_rlm_python+set}" = set; then :
+  withval=$with_rlm_python;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_python" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+PYTHON_BIN=
+
+# Check whether --with-rlm-python-bin was given.
+if test "${with_rlm_python_bin+set}" = set; then :
+  withval=$with_rlm_python_bin; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-python-bin" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		PYTHON_BIN="$withval"
+		;;
+	esac
+fi
+
+
+if test "x$PYTHON_BIN" = x; then
+	for ac_prog in  python2.7 python2.6 python
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_PYTHON_BIN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$PYTHON_BIN"; then
+  ac_cv_prog_PYTHON_BIN="$PYTHON_BIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${PATH}:/usr/bin:/usr/local/bin"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_PYTHON_BIN="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+PYTHON_BIN=$ac_cv_prog_PYTHON_BIN
+if test -n "$PYTHON_BIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_BIN" >&5
+$as_echo "$PYTHON_BIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$PYTHON_BIN" && break
+done
+test -n "$PYTHON_BIN" || PYTHON_BIN="not-found"
+
+fi
+
+if test "x$PYTHON_BIN" = "xnot-found"; then
+
+fail="$fail python-binary"
+
+fi
+
+PY_LIB_DIR=
+
+# Check whether --with-rlm-python-lib-dir was given.
+if test "${with_rlm_python_lib_dir+set}" = set; then :
+  withval=$with_rlm_python_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-python-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		PY_LIB_DIR="$withval"
+		;;
+	esac
+fi
+
+
+PY_INC_DIR=
+
+# Check whether --with-rlm-python-include-dir was given.
+if test "${with_rlm_python_include_dir+set}" = set; then :
+  withval=$with_rlm_python_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-python-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		PY_INC_DIR="$withval"
+		;;
+	esac
+fi
+
+
+
+if test x"$fail" = x""; then :
+
+	PY_MAJOR_VER=`${PYTHON_BIN} -x 'import sys ; print(sys.version[0])'`
+	if test $PY_MAJOR_VER -ne 2; then
+
+fail="$fail not-python2"
+
+	fi
+
+fi
+
+
+
+
+if test x"$fail" = x""; then :
+
+	PY_PREFIX=`${PYTHON_BIN} -c 'import sys ; print(sys.prefix)'`
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Python sys.prefix \"${PY_PREFIX}\"" >&5
+$as_echo "$as_me: Python sys.prefix \"${PY_PREFIX}\"" >&6;}
+
+	PY_EXEC_PREFIX=`${PYTHON_BIN} -c 'import sys ; print(sys.exec_prefix)'`
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Python sys.exec_prefix \"${PY_EXEC_PREFIX}\"" >&5
+$as_echo "$as_me: Python sys.exec_prefix \"${PY_EXEC_PREFIX}\"" >&6;}
+
+	PY_SYS_VERSION=`${PYTHON_BIN} -c 'import sys ; print(sys.version[0:3])'`
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Python sys.version \"${PY_SYS_VERSION}\"" >&5
+$as_echo "$as_me: Python sys.version \"${PY_SYS_VERSION}\"" >&6;}
+
+	if test "x$PY_LIB_DIR" = "x"; then
+		PY_LIB_DIR="$PY_EXEC_PREFIX/lib/python${PY_SYS_VERSION}/config"
+		PY_LIB_LOC="-L$PY_EXEC_PREFIX/lib/python${PY_SYS_VERSION}/config"
+	fi
+
+	PY_MAKEFILE="$PY_EXEC_PREFIX/lib/python${PY_SYS_VERSION}/config/Makefile"
+	if test -f ${PY_MAKEFILE}; then
+		PY_LOCAL_MOD_LIBS=`sed -n -e 's/^LOCALMODLIBS=\(.*\)/\1/p' $PY_MAKEFILE | sed -e 's/[[:blank:]]/ /g;s/^ *//;s/ *$//'`
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: Python local_mod_libs \"${PY_LOCAL_MOD_LIBS}\"" >&5
+$as_echo "$as_me: Python local_mod_libs \"${PY_LOCAL_MOD_LIBS}\"" >&6;}
+
+		PY_BASE_MOD_LIBS=`sed -n -e 's/^BASEMODLIBS=\(.*\)/\1/p' $PY_MAKEFILE | sed -e 's/[[:blank:]]/ /g;s/^ *//;s/ *$//'`
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: Python base_mod_libs \"${PY_BASE_MOD_LIBS}\"" >&5
+$as_echo "$as_me: Python base_mod_libs \"${PY_BASE_MOD_LIBS}\"" >&6;}
+
+		PY_OTHER_LIBS=`sed -n -e 's/^LIBS=\(.*\)/\1/p' $PY_MAKEFILE | sed -e 's/[[:blank:]]/ /g;s/  / /g;s/^ *//;s/ *$//'`
+		PY_OTHER_LDFLAGS=`sed -n -e 's/^LINKFORSHARED=\(.*\)/\1/p' $PY_MAKEFILE | sed -e 's/[[:blank:]]/ /g;s/  / /g;s/^ *//;s/ *$//'`
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: Python other_libs \"${PY_OTHER_LDFLAGS} ${PY_OTHER_LIBS}\"" >&5
+$as_echo "$as_me: Python other_libs \"${PY_OTHER_LDFLAGS} ${PY_OTHER_LIBS}\"" >&6;}
+	fi
+	PY_EXTRA_LIBS="$PY_LOCALMODLIBS $PY_BASE_MOD_LIBS $PY_OTHER_LIBS"
+
+	old_CFLAGS=$CFLAGS
+	CFLAGS="$CFLAGS $PY_CFLAGS"
+	smart_try_dir="$PY_PREFIX/include/python$PY_SYS_VERSION"
+
+
+ac_safe=`echo "Python.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python.h in $try" >&5
+$as_echo_n "checking for Python.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <Python.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/Python.h" >&5
+$as_echo_n "checking for ${_prefix}/Python.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <Python.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python.h" >&5
+$as_echo_n "checking for Python.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <Python.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Python.h in $try" >&5
+$as_echo_n "checking for Python.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <Python.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+	CFLAGS=$old_CFLAGS
+
+	if test "x$ac_cv_header_Python_h" = "xyes"; then
+		mod_cflags="$SMART_CPPFLAGS"
+	else
+
+fail="$fail Python.h"
+
+	fi
+
+	old_LIBS=$LIBS
+	LIBS="$LIBS $PY_LIB_LOC $PY_EXTRA_LIBS -lm"
+	smart_try_dir=$PY_LIB_DIR
+
+
+sm_lib_safe=`echo "python${PY_SYS_VERSION}" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "Py_Initialize" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Py_Initialize in -lpython${PY_SYS_VERSION} in $try" >&5
+$as_echo_n "checking for Py_Initialize in -lpython${PY_SYS_VERSION} in $try... " >&6; }
+    LIBS="-lpython${PY_SYS_VERSION} $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char Py_Initialize();
+int
+main ()
+{
+Py_Initialize()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lpython${PY_SYS_VERSION}"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Py_Initialize in -lpython${PY_SYS_VERSION}" >&5
+$as_echo_n "checking for Py_Initialize in -lpython${PY_SYS_VERSION}... " >&6; }
+  LIBS="-lpython${PY_SYS_VERSION} $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char Py_Initialize();
+int
+main ()
+{
+Py_Initialize()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lpython${PY_SYS_VERSION}"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Py_Initialize in -lpython${PY_SYS_VERSION} in $try" >&5
+$as_echo_n "checking for Py_Initialize in -lpython${PY_SYS_VERSION} in $try... " >&6; }
+    LIBS="-lpython${PY_SYS_VERSION} $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char Py_Initialize();
+int
+main ()
+{
+Py_Initialize()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lpython${PY_SYS_VERSION}"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+	LIBS=$old_LIBS
+
+	eval t=\${ac_cv_lib_${sm_lib_safe}_${sm_func_safe}}
+	if test "x$t" = "xyes"; then
+		mod_ldflags="$PY_LIB_LOC $PY_EXTRA_LIBS $SMART_LIBS -lm"
+	else
+
+
+sm_lib_safe=`echo "python${PY_SYS_VERSION}m" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "Py_Initialize" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Py_Initialize in -lpython${PY_SYS_VERSION}m in $try" >&5
+$as_echo_n "checking for Py_Initialize in -lpython${PY_SYS_VERSION}m in $try... " >&6; }
+    LIBS="-lpython${PY_SYS_VERSION}m $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char Py_Initialize();
+int
+main ()
+{
+Py_Initialize()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lpython${PY_SYS_VERSION}m"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Py_Initialize in -lpython${PY_SYS_VERSION}m" >&5
+$as_echo_n "checking for Py_Initialize in -lpython${PY_SYS_VERSION}m... " >&6; }
+  LIBS="-lpython${PY_SYS_VERSION}m $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char Py_Initialize();
+int
+main ()
+{
+Py_Initialize()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lpython${PY_SYS_VERSION}m"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Py_Initialize in -lpython${PY_SYS_VERSION}m in $try" >&5
+$as_echo_n "checking for Py_Initialize in -lpython${PY_SYS_VERSION}m in $try... " >&6; }
+    LIBS="-lpython${PY_SYS_VERSION}m $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char Py_Initialize();
+int
+main ()
+{
+Py_Initialize()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lpython${PY_SYS_VERSION}m"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+		eval t=\${ac_cv_lib_${sm_lib_safe}_${sm_func_safe}}
+		if test "x$t" = "xyes"; then
+			mod_ldflags="$PY_LIB_LOC $PY_EXTRA_LIBS $SMART_LIBS -lm"
+		else
+
+fail="$fail libpython$PY_SYS_VERSION"
+
+		fi
+	fi
+
+fi
+
+
+for ac_func in dl_iterate_phdr
+do :
+  ac_fn_c_check_func "$LINENO" "dl_iterate_phdr" "ac_cv_func_dl_iterate_phdr"
+if test "x$ac_cv_func_dl_iterate_phdr" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DL_ITERATE_PHDR 1
+_ACEOF
+
+fi
+done
+
+
+
+	targetname=rlm_python
+else
+	targetname=
+	echo \*\*\* module rlm_python is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_python to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_python." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_python." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_python requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_python requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_python/configure.ac b/src/modules/rlm_python/configure.ac
new file mode 100644
index 0000000..c79c327
--- /dev/null
+++ b/src/modules/rlm_python/configure.ac
@@ -0,0 +1,145 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_python.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_python], [support for embedded Python2])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+dnl extra argument: --with-rlm-python-bin
+PYTHON_BIN=
+AC_ARG_WITH(rlm-python-bin,
+	[AS_HELP_STRING([--with-rlm-python-bin=PATH],
+		[Path to python binary])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-python-bin)
+		;;
+	yes)
+		;;
+	*)
+		PYTHON_BIN="$withval"
+		;;
+	esac])
+
+if test "x$PYTHON_BIN" = x; then
+	AC_CHECK_PROGS(PYTHON_BIN, [ python2.7 python2.6 python ], not-found, [${PATH}:/usr/bin:/usr/local/bin])
+fi
+
+if test "x$PYTHON_BIN" = "xnot-found"; then
+	FR_MODULE_FAIL([python-binary])
+fi
+
+dnl extra argument: --with-rlm-python-lib-dir
+PY_LIB_DIR=
+AC_ARG_WITH(rlm-python-lib-dir,
+	[AS_HELP_STRING([--with-rlm-python-lib-dir=DIR],
+		[Directory for Python library files])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-python-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		PY_LIB_DIR="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-rlm-python-include-dir
+PY_INC_DIR=
+AC_ARG_WITH(rlm-python-include-dir,
+	[AS_HELP_STRING([--with-rlm-python-include-dir=DIR],
+		[Directory for Python include files])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-python-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		PY_INC_DIR="$withval"
+		;;
+	esac])
+
+FR_MODULE_TEST_PASS_DO([
+	PY_MAJOR_VER=`${PYTHON_BIN} -x 'import sys ; print(sys.version[[0]])'`
+	if test $PY_MAJOR_VER -ne 2; then
+		FR_MODULE_FAIL([not-python2])
+	fi
+])
+
+FR_MODULE_TEST_PASS_DO([
+	PY_PREFIX=`${PYTHON_BIN} -c 'import sys ; print(sys.prefix)'`
+	AC_MSG_NOTICE([Python sys.prefix \"${PY_PREFIX}\"])
+
+	PY_EXEC_PREFIX=`${PYTHON_BIN} -c 'import sys ; print(sys.exec_prefix)'`
+	AC_MSG_NOTICE([Python sys.exec_prefix \"${PY_EXEC_PREFIX}\"])
+
+	PY_SYS_VERSION=`${PYTHON_BIN} -c 'import sys ; print(sys.version[[0:3]])'`
+	AC_MSG_NOTICE([Python sys.version \"${PY_SYS_VERSION}\"])
+
+	if test "x$PY_LIB_DIR" = "x"; then
+		PY_LIB_DIR="$PY_EXEC_PREFIX/lib/python${PY_SYS_VERSION}/config"
+		PY_LIB_LOC="-L$PY_EXEC_PREFIX/lib/python${PY_SYS_VERSION}/config"
+	fi
+
+	PY_MAKEFILE="$PY_EXEC_PREFIX/lib/python${PY_SYS_VERSION}/config/Makefile"
+	if test -f ${PY_MAKEFILE}; then
+		PY_LOCAL_MOD_LIBS=`sed -n -e 's/^LOCALMODLIBS=\(.*\)/\1/p' $PY_MAKEFILE | sed -e 's/[[[:blank:]]]/ /g;s/^ *//;s/ *$//'`
+		AC_MSG_NOTICE([Python local_mod_libs \"${PY_LOCAL_MOD_LIBS}\"])
+
+		PY_BASE_MOD_LIBS=`sed -n -e 's/^BASEMODLIBS=\(.*\)/\1/p' $PY_MAKEFILE | sed -e 's/[[[:blank:]]]/ /g;s/^ *//;s/ *$//'`
+		AC_MSG_NOTICE([Python base_mod_libs \"${PY_BASE_MOD_LIBS}\"])
+
+		PY_OTHER_LIBS=`sed -n -e 's/^LIBS=\(.*\)/\1/p' $PY_MAKEFILE | sed -e 's/[[[:blank:]]]/ /g;s/  / /g;s/^ *//;s/ *$//'`
+		PY_OTHER_LDFLAGS=`sed -n -e 's/^LINKFORSHARED=\(.*\)/\1/p' $PY_MAKEFILE | sed -e 's/[[[:blank:]]]/ /g;s/  / /g;s/^ *//;s/ *$//'`
+		AC_MSG_NOTICE([Python other_libs \"${PY_OTHER_LDFLAGS} ${PY_OTHER_LIBS}\"])
+	fi
+	PY_EXTRA_LIBS="$PY_LOCALMODLIBS $PY_BASE_MOD_LIBS $PY_OTHER_LIBS"
+
+	old_CFLAGS=$CFLAGS
+	CFLAGS="$CFLAGS $PY_CFLAGS"
+	smart_try_dir="$PY_PREFIX/include/python$PY_SYS_VERSION"
+	FR_SMART_CHECK_INCLUDE(Python.h)
+	CFLAGS=$old_CFLAGS
+
+	if test "x$ac_cv_header_Python_h" = "xyes"; then
+		mod_cflags="$SMART_CPPFLAGS"
+	else
+		FR_MODULE_FAIL([Python.h])
+	fi
+
+	old_LIBS=$LIBS
+	LIBS="$LIBS $PY_LIB_LOC $PY_EXTRA_LIBS -lm"
+	smart_try_dir=$PY_LIB_DIR
+	FR_SMART_CHECK_LIB(python${PY_SYS_VERSION}, Py_Initialize)
+	LIBS=$old_LIBS
+
+	eval t=\${ac_cv_lib_${sm_lib_safe}_${sm_func_safe}}
+	if test "x$t" = "xyes"; then
+		mod_ldflags="$PY_LIB_LOC $PY_EXTRA_LIBS $SMART_LIBS -lm"
+	else
+		FR_SMART_CHECK_LIB(python${PY_SYS_VERSION}m, Py_Initialize)
+		eval t=\${ac_cv_lib_${sm_lib_safe}_${sm_func_safe}}
+		if test "x$t" = "xyes"; then
+			mod_ldflags="$PY_LIB_LOC $PY_EXTRA_LIBS $SMART_LIBS -lm"
+		else
+			FR_MODULE_FAIL([libpython$PY_SYS_VERSION])
+		fi
+	fi
+])
+
+AC_CHECK_FUNCS([dl_iterate_phdr])
+
+FR_MODULE_END_TESTS
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_python/example.py b/src/modules/rlm_python/example.py
new file mode 100644
index 0000000..e9e9aea
--- /dev/null
+++ b/src/modules/rlm_python/example.py
@@ -0,0 +1,99 @@
+#! /usr/bin/env python2
+#
+# Python module example file
+# Miguel A.L. Paraz <mparaz@mparaz.com>
+#
+# $Id$
+
+import radiusd
+
+# Check post_auth for the most complete example using different
+# input and output formats
+
+def instantiate(p):
+  print "*** instantiate ***"
+  print p
+  # return 0 for success or -1 for failure
+
+
+def authorize(p):
+  print "*** authorize ***"
+  radiusd.radlog(radiusd.L_INFO, '*** radlog call in authorize ***')
+  print
+  print p
+  print
+  print radiusd.config
+  return radiusd.RLM_MODULE_OK
+
+
+def preacct(p):
+  print "*** preacct ***"
+  print p
+  return radiusd.RLM_MODULE_OK
+
+
+def accounting(p):
+  print "*** accounting ***"
+  radiusd.radlog(radiusd.L_INFO, '*** radlog call in accounting (0) ***')
+  print
+  print p
+  return radiusd.RLM_MODULE_OK
+
+
+def pre_proxy(p):
+  print "*** pre_proxy ***"
+  print p
+  return radiusd.RLM_MODULE_OK
+
+
+def post_proxy(p):
+  print "*** post_proxy ***"
+  print p
+  return radiusd.RLM_MODULE_OK
+
+
+def post_auth(p):
+  print "*** post_auth ***"
+
+  # This is true when using pass_all_vps_dict
+  if type(p) is dict:
+    print "Request:", p["request"]
+    print "Reply:", p["reply"]
+    print "Config:", p["config"]
+    print "State:", p["session-state"]
+    print "Proxy-Request:", p["proxy-request"]
+    print "Proxy-Reply:", p["proxy-reply"]
+
+  else:
+    print p
+
+  # Dictionary representing changes we want to make to the different VPS
+  update_dict = {
+        "request": (("User-Password", ":=", "A new password"),),
+        "reply": (("Reply-Message", "The module is doing its job"),
+                  ("User-Name", "NewUserName")),
+        "config": (("Cleartext-Password", "A new password"),),
+  }
+
+  return radiusd.RLM_MODULE_OK, update_dict
+  # Alternatively, you could use the legacy 3-tuple output
+  # (only reply and config can be updated)
+  # return radiusd.RLM_MODULE_OK, update_dict["reply"], update_dict["config"]
+
+
+def recv_coa(p):
+  print "*** recv_coa ***"
+  print p
+  return radiusd.RLM_MODULE_OK
+
+
+def send_coa(p):
+  print "*** send_coa ***"
+  print p
+  return radiusd.RLM_MODULE_OK
+
+
+def detach(p):
+  print "*** goodbye from example.py ***"
+  return radiusd.RLM_MODULE_OK
+
diff --git a/src/modules/rlm_python/prepaid.py b/src/modules/rlm_python/prepaid.py
new file mode 100644
index 0000000..3b1dc2e
--- /dev/null
+++ b/src/modules/rlm_python/prepaid.py
@@ -0,0 +1,251 @@
+#! /usr/bin/env python2
+#
+# Example Python module for prepaid usage using MySQL
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+#
+# Copyright 2002 Miguel A.L. Paraz <mparaz@mparaz.com>
+# Copyright 2002 Imperium Technology, Inc.
+#
+# $Id$
+
+import radiusd
+import MySQLdb
+
+# Configuration
+configDb = 'python'                     # Database name
+configHost = 'localhost'                # Database host
+configUser = 'python'                   # Database user and password
+configPasswd = 'python'
+
+# xxx Database
+
+# Globals
+dbHandle = None
+
+def log(level, s):
+  """Log function."""
+  radiusd.radlog(level, 'prepaid.py: ' + s)
+
+def instantiate(p):
+  """Module Instantiation.  0 for success, -1 for failure.
+  p is a dummy variable here."""
+  global dbHandle
+
+  p = p
+
+  try:
+    dbHandle = MySQLdb.connect(db=configDb, host=configHost,
+			       user=configUser, passwd=configPasswd)
+
+  except MySQLdb.OperationalError, e:
+    # Report the error and return -1 for failure.
+    # xxx A more advanced module would retry the database.
+    log(radiusd.L_ERR, str(e))
+    return -1
+
+  log(radiusd.L_INFO, 'db connection: ' + str(dbHandle))
+
+  return 0
+
+
+def authorize(authData):
+  """Authorization and authentication are done in one step."""
+
+  # Extract the data we need.
+  userName = None
+  userPasswd = None
+
+  for t in authData:
+    if t[0] == 'User-Name':
+      userName = t[1]
+    elif t[0] == 'Password':
+      userPasswd = t[1]
+
+  # Build and log the SQL statement
+  # radiusd puts double quotes (") around the string representation of
+  # the RADIUS packet.
+  sql = 'select passwd, maxseconds from users where username = ' +  userName
+
+  log(radiusd.L_DBG, sql)
+
+  # Get a cursor
+  # xxx Or should this be one cursor all throughout?
+  try:
+    dbCursor = dbHandle.cursor()
+  except MySQLdb.OperationalError, e:
+    log(radiusd.L_ERR, str(e))
+    return radiusd.RLM_MODULE_FAIL
+
+  # Execute the SQL statement
+  try:
+    dbCursor.execute(sql)
+  except MySQLdb.OperationalError, e:
+    log(radiusd.L_ERR, str(e))
+    dbCursor.close()
+    return radiusd.RLM_MODULE_FAIL
+
+  # Get the result. (passwd, maxseconds)
+  result = dbCursor.fetchone()
+  if not result:
+    # User not found
+    log(radiusd.L_INFO, 'user not found: ' + userName)
+    dbCursor.close()
+    return radiusd.RLM_MODULE_NOTFOUND
+
+
+
+  # Compare passwords
+  # Ignore the quotes around userPasswd.
+  if result[0] != userPasswd[1:-1]:
+    log(radiusd.L_DBG, 'user password mismatch: ' + userName)
+    return radiusd.RLM_MODULE_REJECT
+
+  maxSeconds = result[1]
+
+  # Compute their session limit
+
+  # Build and log the SQL statement
+  sql = 'select sum(seconds) from sessions where username = ' + userName
+
+  log(radiusd.L_DBG, sql)
+
+  # Execute the SQL statement
+  try:
+    dbCursor.execute(sql)
+  except MySQLdb.OperationalError, e:
+    log(radiusd.L_ERR, str(e))
+    dbCursor.close()
+    return radiusd.RLM_MODULE_FAIL
+
+  # Get the result. (sum,)
+  result = dbCursor.fetchone()
+  if (not result) or (not result[0]):
+    # No usage yet
+    secondsUsed = 0
+  else:
+    secondsUsed = result[0]
+
+  # Done with cursor
+  dbCursor.close()
+
+  # Note that MySQL returns the result of SUM() as a float.
+  sessionTimeout = maxSeconds - int(secondsUsed)
+
+  if sessionTimeout <= 0:
+    # No more time, reject outright
+    log(radiusd.L_INFO, 'user out of time: ' + userName)
+    return radiusd.RLM_MODULE_REJECT
+
+  # Log the success
+  log(radiusd.L_DBG, 'user accepted: %s, %d seconds' %
+      (userName, sessionTimeout))
+
+  # We are adding to the RADIUS packet
+  # Note that the session timeout integer must be converted to string.
+  # We need to set an Auth-Type.
+
+  return (radiusd.RLM_MODULE_UPDATED,
+	  (('Session-Timeout', str(sessionTimeout)),),
+	  (('Auth-Type', 'python'),))
+  # If you want to use different operators
+  # you can do
+  # return (radiusd.RLM_MODULE_UPDATED,
+  #         (
+  #            ('Session-Timeout', ':=', str(sessionTimeout)),
+  #            ('Some-other-option', '-=', Value'),
+  #         ),
+  #         (
+  #            ('Auth-Type', ':=', 'python'),
+  #         ),
+  #        )
+
+def authenticate(p):
+  p = p
+  return radiusd.RLM_MODULE_OK
+
+
+def preacct(p):
+  p = p
+  return radiusd.RLM_MODULE_OK
+
+
+def accounting(acctData):
+  """Accounting."""
+  # Extract the data we need.
+
+  userName = None
+  acctSessionTime = None
+  acctStatusType = None
+
+  # xxx A dict would make this nice.
+  for t in acctData:
+    if t[0] == 'User-Name':
+      userName = t[1]
+    elif t[0] == 'Acct-Session-Time':
+      acctSessionTime = t[1]
+    elif t[0] == 'Acct-Status-Type':
+      acctStatusType = t[1]
+
+
+  # We will not deal with Start for now.
+  # We may later, for simultaneous checks and the like.
+  if acctStatusType == 'Start':
+    return radiusd.RLM_MODULE_OK
+
+  # Build and log the SQL statement
+  # radiusd puts double quotes (") around the string representation of
+  # the RADIUS packet.
+  #
+  # xxx This is simplistic as it does not record the time, etc.
+  #
+  sql = 'insert into sessions (username, seconds) values (%s, %d)' % \
+	(userName, int(acctSessionTime))
+
+  log(radiusd.L_DBG, sql)
+
+  # Get a cursor
+  # xxx Or should this be one cursor all throughout?
+  try:
+    dbCursor = dbHandle.cursor()
+  except MySQLdb.OperationalError, e:
+    log(radiusd.L_ERR, str(e))
+    return radiusd.RLM_MODULE_FAIL
+
+  # Execute the SQL statement
+  try:
+    dbCursor.execute(sql)
+  except MySQLdb.OperationalError, e:
+    log(radiusd.L_ERR, str(e))
+    dbCursor.close()
+    return radiusd.RLM_MODULE_FAIL
+
+
+  return radiusd.RLM_MODULE_OK
+
+
+def detach():
+  """Detach and clean up."""
+  # Shut down the database connection.
+  global dbHandle
+  log(radiusd.L_DBG, 'closing database handle: ' + str(dbHandle))
+  dbHandle.close()
+
+  return radiusd.RLM_MODULE_OK
+
+
+
+# Test the modules
+if __name__ == '__main__':
+  instantiate(None)
+  print authorize((('User-Name', '"map"'), ('User-Password', '"abc"')))
diff --git a/src/modules/rlm_python/prepaid.sql b/src/modules/rlm_python/prepaid.sql
new file mode 100644
index 0000000..3e9ffed
--- /dev/null
+++ b/src/modules/rlm_python/prepaid.sql
@@ -0,0 +1,41 @@
+# MySQL dump 8.13
+#
+# Host: localhost    Database: python
+#--------------------------------------------------------
+# Server version	3.23.36
+
+#
+# Table structure for table 'sessions'
+#
+
+CREATE TABLE sessions (
+  username char(32) default NULL,
+  seconds int(11) default NULL
+) TYPE=MyISAM;
+
+#
+# Dumping data for table 'sessions'
+#
+
+INSERT INTO sessions VALUES ('map',10);
+INSERT INTO sessions VALUES ('map',10);
+INSERT INTO sessions VALUES ('map',10);
+INSERT INTO sessions VALUES ('map',10);
+
+#
+# Table structure for table 'users'
+#
+
+CREATE TABLE users (
+  username char(32) NOT NULL default '',
+  passwd char(32) default NULL,
+  maxseconds int(11) default NULL,
+  PRIMARY KEY  (username)
+) TYPE=MyISAM;
+
+#
+# Dumping data for table 'users'
+#
+
+INSERT INTO users VALUES ('map','abc',100);
+
diff --git a/src/modules/rlm_python/radiusd.py b/src/modules/rlm_python/radiusd.py
new file mode 100644
index 0000000..7129923
--- /dev/null
+++ b/src/modules/rlm_python/radiusd.py
@@ -0,0 +1,47 @@
+#! /usr/bin/env python2
+#
+# Definitions for RADIUS programs
+#
+# Copyright 2002 Miguel A.L. Paraz <mparaz@mparaz.com>
+#
+# This should only be used when testing modules.
+# Inside freeradius, the 'radiusd' Python module is created by the C module
+# and the definitions are automatically created.
+#
+# $Id$
+
+# from modules.h
+
+RLM_MODULE_REJECT = 0
+RLM_MODULE_FAIL = 1
+RLM_MODULE_OK = 2
+RLM_MODULE_HANDLED = 3
+RLM_MODULE_INVALID = 4
+RLM_MODULE_USERLOCK = 5
+RLM_MODULE_NOTFOUND = 6
+RLM_MODULE_NOOP = 7
+RLM_MODULE_UPDATED = 8
+RLM_MODULE_NUMCODES = 9
+
+# from log.h
+L_AUTH = 2
+L_INFO = 3
+L_ERR = 4
+L_WARN = 5
+L_PROXY = 6
+L_ACCT = 7
+
+L_DBG = 16
+L_DBG_WARN = 17
+L_DBG_ERR = 18
+L_DBG_WARN_REQ = 19
+L_DBG_ERR_REQ = 20
+
+# log function
+def radlog(level, msg):
+    import sys
+    sys.stdout.write(msg + '\n')
+
+    level = level
+
+
diff --git a/src/modules/rlm_python/radiusd_test.py b/src/modules/rlm_python/radiusd_test.py
new file mode 100644
index 0000000..97b5b64
--- /dev/null
+++ b/src/modules/rlm_python/radiusd_test.py
@@ -0,0 +1,63 @@
+#! /usr/bin/env python2
+#
+# Python module test
+# Miguel A.L. Paraz <mparaz@mparaz.com>
+#
+# $Id$
+
+import radiusd
+
+def instantiate(p):
+  print "*** instantiate ***"
+  print p
+
+def authorize(p):
+  print "*** authorize ***"
+  print
+  radiusd.radlog(radiusd.L_INFO, '*** radlog call in authorize ***')
+  print
+  print p 
+  return radiusd.RLM_MODULE_OK
+
+def preacct(p):
+  print "*** preacct ***"
+  print p 
+  return radiusd.RLM_MODULE_OK
+
+def accounting(p):
+  print "*** accounting ***"
+  radiusd.radlog(radiusd.L_INFO, '*** radlog call in accounting (0) ***')
+  print
+  print p 
+  return radiusd.RLM_MODULE_OK
+
+def pre_proxy(p):
+  print "*** pre_proxy ***"
+  print p 
+  return radiusd.RLM_MODULE_OK
+
+def post_proxy(p):
+  print "*** post_proxy ***"
+  print p 
+  return radiusd.RLM_MODULE_OK
+
+def post_auth(p):
+  print "*** post_auth ***"
+  print p 
+  return radiusd.RLM_MODULE_OK
+
+def recv_coa(p):
+  print "*** recv_coa ***"
+  print p 
+  return radiusd.RLM_MODULE_OK
+
+def send_coa(p):
+  print "*** send_coa ***"
+  print p 
+  return radiusd.RLM_MODULE_OK
+
+
+def detach():
+  print "*** goodbye from radiusd_test.py ***"
+  return radiusd.RLM_MODULE_OK
+
diff --git a/src/modules/rlm_python/rlm_python.c b/src/modules/rlm_python/rlm_python.c
new file mode 100644
index 0000000..2adba0e
--- /dev/null
+++ b/src/modules/rlm_python/rlm_python.c
@@ -0,0 +1,1284 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_python.c
+ * @brief Translates requests between the server an a python interpreter.
+ *
+ * @note Rewritten by Paul P. Komkoff Jr <i@stingr.net>.
+ *
+ * @copyright 2000,2006,2015-2016  The FreeRADIUS server project
+ * @copyright 2002  Miguel A.L. Paraz <mparaz@mparaz.com>
+ * @copyright 2002  Imperium Technology, Inc.
+ */
+RCSID("$Id$")
+
+#define LOG_PREFIX "rlm_python - "
+
+#include "config.h"
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <Python.h>
+#include <frameobject.h> /* Python header not pulled in by default. */
+#include <dlfcn.h>
+#ifdef HAVE_DL_ITERATE_PHDR
+#include <link.h>
+#endif
+
+#define LIBPYTHON_LINKER_NAME \
+	"libpython" STRINGIFY(PY_MAJOR_VERSION) "." STRINGIFY(PY_MINOR_VERSION) LT_SHREXT
+
+static uint32_t		python_instances = 0;
+static void		*python_dlhandle;
+
+static PyThreadState	*main_interpreter;	//!< Main interpreter (cext safe)
+static PyObject		*main_module;		//!< Pthon configuration dictionary.
+
+/** Specifies the module.function to load for processing a section
+ *
+ */
+typedef struct python_func_def {
+	PyObject	*module;		//!< Python reference to module.
+	PyObject	*function;		//!< Python reference to function in module.
+
+	char const	*module_name;		//!< String name of module.
+	char const	*function_name;		//!< String name of function in module.
+} python_func_def_t;
+
+/** An instance of the rlm_python module
+ *
+ */
+typedef struct rlm_python_t {
+	char const	*name;			//!< Name of the module instance
+	PyThreadState	*sub_interpreter;	//!< The main interpreter/thread used for this instance.
+	char const	*python_path;		//!< Path to search for python files in.
+
+#if PY_VERSION_HEX > 0x03050000
+	wchar_t		*wide_name;		//!< Special wide char encoding of radiusd name.
+#endif
+	PyObject	*module;		//!< Local, interpreter specific module, containing
+						//!< FreeRADIUS functions.
+	bool		cext_compat;		//!< Whether or not to create sub-interpreters per module
+						//!< instance.
+
+	python_func_def_t
+	instantiate,
+	authorize,
+	authenticate,
+	preacct,
+	accounting,
+	checksimul,
+	pre_proxy,
+	post_proxy,
+	post_auth,
+#ifdef WITH_COA
+	recv_coa,
+	send_coa,
+#endif
+	detach;
+
+	PyObject	*pythonconf_dict;	//!< Configuration parameters defined in the module
+						//!< made available to the python script.
+	bool 		pass_all_vps;		//!< Pass all VPS lists (request, reply, config, state, proxy_req, proxy_reply)
+	bool 		pass_all_vps_dict;		//!< Pass all VPS lists as a dictionary rather than a tuple
+} rlm_python_t;
+
+/** Tracks a python module inst/thread state pair
+ *
+ * Multiple instances of python create multiple interpreters and each
+ * thread must have a PyThreadState per interpreter, to track execution.
+ */
+typedef struct python_thread_state {
+	PyThreadState		*state;		//!< Module instance/thread specific state.
+	rlm_python_t		*inst;		//!< Module instance that created this thread state.
+} python_thread_state_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ */
+static CONF_PARSER module_config[] = {
+
+#define A(x) { "mod_" #x, FR_CONF_OFFSET(PW_TYPE_STRING, rlm_python_t, x.module_name), NULL }, \
+	{ "func_" #x, FR_CONF_OFFSET(PW_TYPE_STRING, rlm_python_t, x.function_name), NULL },
+
+	A(instantiate)
+	A(authorize)
+	A(authenticate)
+	A(preacct)
+	A(accounting)
+	A(checksimul)
+	A(pre_proxy)
+	A(post_proxy)
+	A(post_auth)
+#ifdef WITH_COA
+	A(recv_coa)
+	A(send_coa)
+#endif
+	A(detach)
+
+#undef A
+
+	{ "python_path", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_python_t, python_path), NULL },
+	{ "cext_compat", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_python_t, cext_compat), "yes" },
+	{ "pass_all_vps", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_python_t, pass_all_vps), "no" },
+	{ "pass_all_vps_dict", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_python_t, pass_all_vps_dict), "no" },
+
+	CONF_PARSER_TERMINATOR
+};
+
+static struct {
+	char const *name;
+	int  value;
+} radiusd_constants[] = {
+
+#define A(x) { #x, x },
+
+	A(L_DBG)
+	A(L_WARN)
+	A(L_AUTH)
+	A(L_INFO)
+	A(L_ERR)
+	A(L_PROXY)
+	A(L_ACCT)
+	A(L_DBG_WARN)
+	A(L_DBG_ERR)
+	A(L_DBG_WARN_REQ)
+	A(L_DBG_ERR_REQ)
+	A(RLM_MODULE_REJECT)
+	A(RLM_MODULE_FAIL)
+	A(RLM_MODULE_OK)
+	A(RLM_MODULE_HANDLED)
+	A(RLM_MODULE_INVALID)
+	A(RLM_MODULE_USERLOCK)
+	A(RLM_MODULE_NOTFOUND)
+	A(RLM_MODULE_NOOP)
+	A(RLM_MODULE_UPDATED)
+	A(RLM_MODULE_NUMCODES)
+
+#undef A
+
+	{ NULL, 0 },
+};
+
+/*
+ *	This allows us to initialise PyThreadState on a per thread basis
+ */
+fr_thread_local_setup(rbtree_t *, local_thread_state)	/* macro */
+
+/*
+ *	radiusd Python functions
+ */
+
+/** Allow radlog to be called from python
+ *
+ */
+static PyObject *mod_radlog(UNUSED PyObject *module, PyObject *args)
+{
+	int status;
+	char *msg;
+
+	if (!PyArg_ParseTuple(args, "is", &status, &msg)) {
+		return NULL;
+	}
+
+	radlog(status, "%s", msg);
+	Py_INCREF(Py_None);
+
+	return Py_None;
+}
+
+static PyMethodDef module_methods[] = {
+	{ "radlog", &mod_radlog, METH_VARARGS,
+	  "radiusd.radlog(level, msg)\n\n" \
+	  "Print a message using radiusd logging system. level should be one of the\n" \
+	  "constants L_DBG, L_AUTH, L_INFO, L_ERR, L_PROXY\n"
+	},
+	{ NULL, NULL, 0, NULL },
+};
+
+/** Print out the current error
+ *
+ * Must be called with a valid thread state set
+ */
+static void python_error_log(void)
+{
+	PyObject *p_type = NULL, *p_value = NULL, *p_traceback = NULL, *p_str_1 = NULL, *p_str_2 = NULL;
+
+	PyErr_Fetch(&p_type, &p_value, &p_traceback);
+	PyErr_NormalizeException(&p_type, &p_value, &p_traceback);
+	if (!p_type || !p_value) goto failed;
+
+	if (((p_str_1 = PyObject_Str(p_type)) == NULL) || ((p_str_2 = PyObject_Str(p_value)) == NULL)) goto failed;
+
+	ERROR("%s (%s)", PyString_AsString(p_str_1), PyString_AsString(p_str_2));
+
+	if (p_traceback != Py_None) {
+		PyTracebackObject *ptb = (PyTracebackObject*)p_traceback;
+		size_t fnum = 0;
+
+		for (; ptb != NULL; ptb = ptb->tb_next, fnum++) {
+			PyFrameObject *cur_frame = ptb->tb_frame;
+
+			ERROR("[%ld] %s:%d at %s()",
+				fnum,
+				PyString_AsString(cur_frame->f_code->co_filename),
+				PyFrame_GetLineNumber(cur_frame),
+				PyString_AsString(cur_frame->f_code->co_name)
+			);
+		}
+	}
+
+failed:
+	Py_XDECREF(p_str_1);
+	Py_XDECREF(p_str_2);
+	Py_XDECREF(p_type);
+	Py_XDECREF(p_value);
+	Py_XDECREF(p_traceback);
+}
+
+static void mod_vptuple(TALLOC_CTX *ctx, REQUEST *request, VALUE_PAIR **vps, PyObject *pValue,
+			char const *funcname, char const *list_name)
+{
+	int	     i;
+	int	     tuplesize;
+	vp_tmpl_t       dst;
+	VALUE_PAIR      *vp;
+	REQUEST         *current = request;
+
+	memset(&dst, 0, sizeof(dst));
+
+	/*
+	 *	If the Python function gave us None for the tuple,
+	 *	then just return.
+	 */
+	if (pValue == Py_None || pValue == NULL) return;
+
+	if (!PyTuple_CheckExact(pValue)) {
+		ERROR("%s - non-tuple passed to %s", funcname, list_name);
+		return;
+	}
+	/* Get the tuple tuplesize. */
+	tuplesize = PyTuple_GET_SIZE(pValue);
+	for (i = 0; i < tuplesize; i++) {
+		PyObject 	*pTupleElement = PyTuple_GET_ITEM(pValue, i);
+		PyObject 	*pStr1;
+		PyObject 	*pStr2;
+		PyObject 	*pOp;
+		int		pairsize;
+		char const	*s1;
+		char const	*s2;
+		FR_TOKEN	op = T_OP_EQ;
+
+		if (!PyTuple_CheckExact(pTupleElement)) {
+			ERROR("%s - Tuple element %d of %s is not a tuple", funcname, i, list_name);
+			continue;
+		}
+		/* Check if it's a pair */
+
+		pairsize = PyTuple_GET_SIZE(pTupleElement);
+		if ((pairsize < 2) || (pairsize > 3)) {
+			ERROR("%s - Tuple element %d of %s is a tuple of size %d. Must be 2 or 3",
+			      funcname, i, list_name, pairsize);
+			continue;
+		}
+
+		pStr1 = PyTuple_GET_ITEM(pTupleElement, 0);
+		pStr2 = PyTuple_GET_ITEM(pTupleElement, pairsize-1);
+
+		if ((!PyString_CheckExact(pStr1)) || (!PyString_CheckExact(pStr2))) {
+			ERROR("%s - Tuple element %d of %s must be as (str, str)",
+			      funcname, i, list_name);
+			continue;
+		}
+		s1 = PyString_AsString(pStr1);
+		s2 = PyString_AsString(pStr2);
+
+		if (pairsize == 3) {
+			pOp = PyTuple_GET_ITEM(pTupleElement, 1);
+			if (PyString_CheckExact(pOp)) {
+				if (!(op = fr_str2int(fr_tokens, PyString_AsString(pOp), 0))) {
+					ERROR("%s - Invalid operator %s:%s %s %s, falling back to '='",
+					      funcname, list_name, s1, PyString_AsString(pOp), s2);
+					op = T_OP_EQ;
+				}
+			} else if (PyInt_Check(pOp)) {
+				op	= PyInt_AsLong(pOp);
+				if (!fr_int2str(fr_tokens, op, NULL)) {
+					ERROR("%s - Invalid operator %s:%s %i %s, falling back to '='",
+					      funcname, list_name, s1, op, s2);
+					op = T_OP_EQ;
+				}
+			} else {
+				ERROR("%s - Invalid operator type for %s:%s ? %s, using default '='",
+				      funcname, list_name, s1, s2);
+			}
+		}
+
+		if (tmpl_from_attr_str(&dst, s1, REQUEST_CURRENT, PAIR_LIST_REPLY, false, false) <= 0) {
+			ERROR("%s - Failed to find attribute %s:%s", funcname, list_name, s1);
+			continue;
+		}
+
+		if (radius_request(&current, dst.tmpl_request) < 0) {
+			ERROR("%s - Attribute name %s:%s refers to outer request but not in a tunnel, skipping...",
+			      funcname, list_name, s1);
+			continue;
+		}
+
+		if (!(vp = fr_pair_afrom_da(ctx, dst.tmpl_da))) {
+			ERROR("%s - Failed to create attribute %s:%s", funcname, list_name, s1);
+			continue;
+		}
+
+		vp->op = op;
+
+		/*
+		 *	@todo - use tmpl_cast_to_vp() instead ???
+		 */
+		if (vp->da->flags.has_tag) vp->tag = dst.tmpl_tag;
+
+		if (fr_pair_value_from_str(vp, s2, -1) < 0) {
+			DEBUG("%s - Failed: '%s:%s' %s '%s'", funcname, list_name, s1,
+			      fr_int2str(fr_tokens, op, "="), s2);
+		} else {
+			DEBUG("%s - '%s:%s' %s '%s'", funcname, list_name, s1,
+			      fr_int2str(fr_tokens, op, "="), s2);
+		}
+
+		radius_pairmove(current, vps, vp, false);
+	}
+}
+
+
+/*
+ *	This is the core Python function that the others wrap around.
+ *	Pass the value-pair print strings in a tuple.
+ *
+ *	FIXME: We're not checking the errors. If we have errors, what
+ *	do we do?
+ */
+static int mod_populate_vptuple(PyObject *pPair, VALUE_PAIR *vp)
+{
+	PyObject *pStr = NULL;
+	char buf[1024];
+
+	/* Look at the fr_pair_fprint_name? */
+
+	if (vp->da->flags.has_tag) {
+		pStr = PyString_FromFormat("%s:%d", vp->da->name, vp->tag);
+	} else {
+		pStr = PyString_FromString(vp->da->name);
+	}
+
+	if (!pStr) return -1;
+
+	PyTuple_SET_ITEM(pPair, 0, pStr);
+
+	vp_prints_value(buf, sizeof(buf), vp, '\0');	/* Python doesn't need any escaping */
+
+	pStr = PyString_FromString(buf);
+	if (pStr == NULL) return -1;
+
+	PyTuple_SET_ITEM(pPair, 1, pStr);
+
+	return 0;
+}
+
+/*
+ * This function generates a tuple representing a given VPS and inserts it into
+ * the indicated position in the tuple pArgs.
+ * Returns false on error.
+ */
+static bool mod_populate_vps(PyObject* pArgs, const int pos, VALUE_PAIR *vps)
+{
+	PyObject *vps_tuple = NULL;
+	int tuplelen = 0;
+	int i = 0;
+	vp_cursor_t	cursor;
+	VALUE_PAIR 	*vp;
+
+	/* If vps is NULL, return None */
+	if (vps == NULL) {
+		Py_INCREF(Py_None);
+		PyTuple_SET_ITEM(pArgs, pos, Py_None);
+		return true;
+	}
+
+	/*
+	 *	We will pass a tuple containing (name, value) tuples
+	 *	We can safely use the Python function to build up a
+	 *	tuple, since the tuple is not used elsewhere.
+	 *
+	 *	Determine the size of our tuple by walking through the vps.
+	 */
+	for (vp = fr_cursor_init(&cursor, &vps); vp; vp = fr_cursor_next(&cursor))
+		tuplelen++;
+
+	if ((vps_tuple = PyTuple_New(tuplelen)) == NULL) goto error;
+
+	for (vp = fr_cursor_init(&cursor, &vps); vp; vp = fr_cursor_next(&cursor), i++) {
+		PyObject *pPair = NULL;
+
+		/* The inside tuple has two only: */
+		if ((pPair = PyTuple_New(2)) == NULL) goto error;
+
+		if (mod_populate_vptuple(pPair, vp) == 0) {
+			/* Put the tuple inside the container */
+			PyTuple_SET_ITEM(vps_tuple, i, pPair);
+		} else {
+			Py_INCREF(Py_None);
+			PyTuple_SET_ITEM(vps_tuple, i, Py_None);
+			Py_DECREF(pPair);
+		}
+	}
+	PyTuple_SET_ITEM(pArgs, pos, vps_tuple);
+	return true;
+
+error:
+	Py_XDECREF(vps_tuple);
+	return false;
+}
+
+static rlm_rcode_t do_python_single(REQUEST *request, PyObject *pFunc, char const *funcname, bool pass_all_vps, bool pass_all_vps_dict)
+{
+	PyObject	*pRet = NULL;
+	PyObject	*pArgs = NULL;
+	PyObject 	*pDictInput = NULL;
+	int		ret;
+	int 		i;
+
+	/* Default return value is "OK, continue" */
+	ret = RLM_MODULE_OK;
+
+	/*
+	 * pArgs is a 6-tuple with (Request, Reply, Config, State, Proxy-Request, Proxy-Reply)
+	 * If some list is not available, NONE is used instead
+	 */
+	if ((pArgs = PyTuple_New(6)) == NULL) {
+		ret = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	/* If there is a request, fill in the first 4 attribute lists */
+	if (request != NULL) {
+		if (!mod_populate_vps(pArgs, 0, request->packet->vps) ||
+		    !mod_populate_vps(pArgs, 1, request->reply->vps) ||
+		    !mod_populate_vps(pArgs, 2, request->config) ||
+		    !mod_populate_vps(pArgs, 3, request->state)) {
+			ret = RLM_MODULE_FAIL;
+			goto finish;
+		}
+
+		/* fill proxy vps */
+		if (request->proxy) {
+			if (!mod_populate_vps(pArgs, 4, request->proxy->vps)) {
+				ret = RLM_MODULE_FAIL;
+				goto finish;
+			}
+		} else {
+			mod_populate_vps(pArgs, 4, NULL);
+		}
+
+		/* fill proxy_reply vps */
+		if (request->proxy_reply) {
+			if (!mod_populate_vps(pArgs, 5, request->proxy_reply->vps)) {
+				ret = RLM_MODULE_FAIL;
+				goto finish;
+			}
+		} else {
+			mod_populate_vps(pArgs, 5, NULL);
+		}
+
+	}
+	/* If there is no request, set all the elements to None */
+	else for (i = 0; i < 6; i++) mod_populate_vps(pArgs, i, NULL);
+
+	/*
+	 * Call Python function. If pass_all_vps_dict is true, a dictionary with the
+	 * appropriate "request", "reply"... keys is passed as argument to the
+	 * module callback.
+	 * Else, if pass_all_vps is true, a 6-tuple representing
+	 * (Request, Reply, Config, State, Proxy-Request, Proxy-Reply) is passed.
+	 * Otherwise, a tuple representing just the request is used.
+	 */
+	if (pass_all_vps_dict) {
+		pDictInput = PyDict_New();
+		if (pDictInput == NULL ||
+		    PyDict_SetItemString(pDictInput, "request", PyTuple_GET_ITEM(pArgs, 0)) ||
+		    PyDict_SetItemString(pDictInput, "reply", PyTuple_GET_ITEM(pArgs, 1)) ||
+		    PyDict_SetItemString(pDictInput, "config", PyTuple_GET_ITEM(pArgs, 2)) ||
+		    PyDict_SetItemString(pDictInput, "session-state", PyTuple_GET_ITEM(pArgs, 3)) ||
+		    PyDict_SetItemString(pDictInput, "proxy-request", PyTuple_GET_ITEM(pArgs, 4)) ||
+		    PyDict_SetItemString(pDictInput, "proxy-reply", PyTuple_GET_ITEM(pArgs, 5))) {
+			ret = RLM_MODULE_FAIL;
+			goto finish;
+		}
+		pRet = PyObject_CallFunctionObjArgs(pFunc, pDictInput, NULL);
+	}
+	else if (pass_all_vps)
+		pRet = PyObject_CallFunctionObjArgs(pFunc, pArgs, NULL);
+	else
+		pRet = PyObject_CallFunctionObjArgs(pFunc, PyTuple_GET_ITEM(pArgs, 0), NULL);
+
+	if (!pRet) {
+		ret = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	if (!request) {
+		// check return code at module instantiation time
+		if (PyInt_CheckExact(pRet)) ret = PyInt_AsLong(pRet);
+		goto finish;
+	}
+
+	/*
+	 *	The function returns either:
+	 *  1. (returnvalue, replyTuple, configTuple), where
+	 *   - returnvalue is one of the constants RLM_*
+	 *   - replyTuple and configTuple are tuples of string
+	 *      tuples of size 2
+	 *
+	 *  2. the function return value alone
+	 *
+	 *  3. None - default return value is set
+	 *
+	 * xxx This code is messy!
+	 */
+	if (PyTuple_CheckExact(pRet)) {
+		PyObject *pTupleInt;
+		int tuple_size = PyTuple_GET_SIZE(pRet);
+
+		if (tuple_size < 2 || tuple_size > 3) {
+			ERROR("%s - Tuple must be (return, updateDict) or (return, replyTuple, configTuple)", funcname);
+			ret = RLM_MODULE_FAIL;
+			goto finish;
+		}
+
+		pTupleInt = PyTuple_GET_ITEM(pRet, 0);
+		if (!PyInt_CheckExact(pTupleInt)) {
+			ERROR("%s - First tuple element not an integer", funcname);
+			ret = RLM_MODULE_FAIL;
+			goto finish;
+		}
+		/* Now have the return value */
+		ret = PyInt_AsLong(pTupleInt);
+
+		/* process updateDict */
+		if (tuple_size == 2) {
+			PyObject *updateDict = PyTuple_GET_ITEM(pRet, 1);
+			if (!PyDict_CheckExact(updateDict)) {
+				ERROR("%s - updateDict is not a dictionary", funcname);
+				ret = RLM_MODULE_FAIL;
+				goto finish;
+			}
+			mod_vptuple(request->reply, request, &request->reply->vps,
+				    PyDict_GetItemString(updateDict, "reply"), funcname, "reply");
+			mod_vptuple(request, request, &request->config,
+				    PyDict_GetItemString(updateDict, "config"), funcname, "config");
+			mod_vptuple(request->packet, request, &request->packet->vps,
+				    PyDict_GetItemString(updateDict, "request"), funcname, "request");
+			mod_vptuple(request->state_ctx, request, &request->state,
+				    PyDict_GetItemString(updateDict, "session-state"), funcname, "session-state");
+#ifdef WITH_PROXY
+			if (request->proxy)
+				mod_vptuple(request->proxy, request, &request->proxy->vps,
+					    PyDict_GetItemString(updateDict, "proxy-request"), funcname, "proxy-request");
+			if (request->proxy_reply)
+				mod_vptuple(request->proxy_reply, request, &request->proxy_reply->vps,
+					    PyDict_GetItemString(updateDict, "proxy-reply"), funcname, "proxy-reply");
+#endif
+			/*
+			 *	Update cached copies
+			 */
+			request->username = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+			request->password = fr_pair_find_by_num(request->packet->vps, PW_USER_PASSWORD, 0, TAG_ANY);
+			if (!request->password)
+				request->password = fr_pair_find_by_num(request->packet->vps, PW_CHAP_PASSWORD, 0, TAG_ANY);
+		}
+
+		/* process replyTuple and configTuple */
+		else if (tuple_size == 3) {
+			/* Reply item tuple */
+			mod_vptuple(request->reply, request, &request->reply->vps,
+				    PyTuple_GET_ITEM(pRet, 1), funcname, "reply");
+			/* Config item tuple */
+			mod_vptuple(request, request, &request->config,
+				    PyTuple_GET_ITEM(pRet, 2), funcname, "config");
+		}
+	} else if (PyInt_CheckExact(pRet)) {
+		/* Just an integer */
+		ret = PyInt_AsLong(pRet);
+
+	} else if (pRet == Py_None) {
+		/* returned 'None', return value defaults to "OK, continue." */
+		ret = RLM_MODULE_OK;
+	} else {
+		/* Not tuple or None */
+		ERROR("%s - Function did not return a tuple or None", funcname);
+		ret = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+
+finish:
+	Py_XDECREF(pArgs);
+	Py_XDECREF(pRet);
+	Py_XDECREF(pDictInput);
+
+	return ret;
+}
+
+static void python_interpreter_free(PyThreadState *interp)
+{
+	PyEval_AcquireLock();
+	PyThreadState_Swap(interp);
+	Py_EndInterpreter(interp);
+	PyEval_ReleaseLock();
+}
+
+/** Destroy a thread state
+ *
+ * @param thread to destroy.
+ * @return 0
+ */
+static int _python_thread_free(python_thread_state_t *thread)
+{
+	PyEval_RestoreThread(thread->state);	/* Swap in our local thread state */
+	PyThreadState_Clear(thread->state);
+	PyEval_SaveThread();
+
+	PyThreadState_Delete(thread->state);	/* Don't need to hold lock for this */
+
+	return 0;
+}
+
+/** Callback for rbtree delete walker
+ *
+ */
+static void _python_thread_entry_free(void *arg)
+{
+	talloc_free(arg);
+}
+
+/** Cleanup any thread local storage on pthread_exit()
+ *
+ * @param arg The thread currently exiting.
+ */
+static void _python_thread_tree_free(void *arg)
+{
+	rad_assert(arg == local_thread_state);
+
+	rbtree_t *tree = talloc_get_type_abort(arg, rbtree_t);
+	rbtree_free(tree);	/* Needs to be this not talloc_free to execute delete walker */
+
+	local_thread_state = NULL;	/* Prevent double free in unittest env */
+}
+
+/** Compare instance pointers
+ *
+ */
+static int _python_inst_cmp(const void *a, const void *b)
+{
+	python_thread_state_t const *a_p = a, *b_p = b;
+
+	if (a_p->inst < b_p->inst) return -1;
+	if (a_p->inst > b_p->inst) return +1;
+	return 0;
+}
+
+/** Thread safe call to a python function
+ *
+ * Will swap in thread state specific to module/thread.
+ */
+static rlm_rcode_t do_python(rlm_python_t *inst, REQUEST *request, PyObject *pFunc, char const *funcname)
+{
+	int			ret;
+	rbtree_t		*thread_tree;
+	python_thread_state_t	*this_thread;
+	python_thread_state_t	find;
+
+	/*
+	 *	It's a NOOP if the function wasn't defined
+	 */
+	if (!pFunc) return RLM_MODULE_NOOP;
+
+	/*
+	 *	Check to see if we've got a thread state tree
+	 *	If not, create one.
+	 */
+	thread_tree = fr_thread_local_init(local_thread_state, _python_thread_tree_free);
+	if (!thread_tree) {
+		thread_tree = rbtree_create(NULL, _python_inst_cmp, _python_thread_entry_free, 0);
+		if (!thread_tree) {
+			RERROR("Failed allocating thread state tree");
+			return RLM_MODULE_FAIL;
+		}
+
+		ret = fr_thread_local_set(local_thread_state, thread_tree);
+		if (ret != 0) {
+			talloc_free(thread_tree);
+			return RLM_MODULE_FAIL;
+		}
+	}
+
+	find.inst = inst;
+	/*
+	 *	Find the thread state associated with this instance
+	 *	and this thread, or create a new thread state.
+	 */
+	this_thread = rbtree_finddata(thread_tree, &find);
+	if (!this_thread) {
+		PyThreadState *state;
+
+		state = PyThreadState_New(inst->sub_interpreter->interp);
+
+		RDEBUG3("Initialised new thread state %p", state);
+		if (!state) {
+			REDEBUG("Failed initialising local PyThreadState on first run");
+			return RLM_MODULE_FAIL;
+		}
+
+		this_thread = talloc(NULL, python_thread_state_t);
+		this_thread->inst = inst;
+		this_thread->state = state;
+		talloc_set_destructor(this_thread, _python_thread_free);
+
+		if (!rbtree_insert(thread_tree, this_thread)) {
+			RERROR("Failed inserting thread state into TLS tree");
+			talloc_free(this_thread);
+
+			return RLM_MODULE_FAIL;
+		}
+	}
+	RDEBUG3("Using thread state %p", this_thread->state);
+
+	PyEval_RestoreThread(this_thread->state);	/* Swap in our local thread state */
+	ret = do_python_single(request, pFunc, funcname, inst->pass_all_vps, inst->pass_all_vps_dict);
+	if (ret == RLM_MODULE_FAIL) python_error_log();
+	PyEval_SaveThread();
+
+	return ret;
+}
+
+#define MOD_FUNC(x) \
+static rlm_rcode_t CC_HINT(nonnull) mod_##x(void *instance, REQUEST *request) { \
+	return do_python((rlm_python_t *) instance, request, ((rlm_python_t *)instance)->x.function, #x);\
+}
+
+MOD_FUNC(authenticate)
+MOD_FUNC(authorize)
+MOD_FUNC(preacct)
+MOD_FUNC(accounting)
+MOD_FUNC(checksimul)
+MOD_FUNC(pre_proxy)
+MOD_FUNC(post_proxy)
+MOD_FUNC(post_auth)
+#ifdef WITH_COA
+MOD_FUNC(recv_coa)
+MOD_FUNC(send_coa)
+#endif
+static void python_obj_destroy(PyObject **ob)
+{
+	if (*ob != NULL) {
+		Py_DECREF(*ob);
+		*ob = NULL;
+	}
+}
+
+static void python_function_destroy(python_func_def_t *def)
+{
+	python_obj_destroy(&def->function);
+	python_obj_destroy(&def->module);
+}
+
+/** Import a user module and load a function from it
+ *
+ */
+static int python_function_load(char const *name, python_func_def_t *def)
+{
+	if (!def->module_name && !def->function_name) return 0; /* Just not set, it's fine */
+
+	if (!def->module_name) {
+		ERROR("Once you have set the 'func_%s = %s', you should set 'mod_%s = ...' too.",
+					name, def->function_name, name);
+		return -1;
+	}
+
+	if (!def->function_name) {
+		ERROR("Once you have set the 'mod_%s = %s', you should set 'func_%s = ...' too.",
+					name, def->module_name, name);
+		return -1;
+	}
+
+	def->module = PyImport_ImportModule(def->module_name);
+	if (!def->module) {
+		ERROR("%s - Module '%s' not found", __func__, def->module_name);
+
+	error:
+		python_error_log();
+		ERROR("%s - Failed to import python function '%s.%s'",
+		      __func__, def->module_name, def->function_name);
+		Py_XDECREF(def->function);
+		def->function = NULL;
+		Py_XDECREF(def->module);
+		def->module = NULL;
+
+		return -1;
+	}
+
+	def->function = PyObject_GetAttrString(def->module, def->function_name);
+	if (!def->function) {
+		ERROR("%s - Function '%s.%s' is not found", __func__, def->module_name, def->function_name);
+		goto error;
+	}
+
+	if (!PyCallable_Check(def->function)) {
+		ERROR("%s - Function '%s.%s' is not callable", __func__, def->module_name, def->function_name);
+		goto error;
+	}
+
+	return 0;
+}
+
+/*
+ *	Parse a configuration section, and populate a dict.
+ *	This function is recursively called (allows to have nested dicts.)
+ */
+static void python_parse_config(CONF_SECTION *cs, int lvl, PyObject *dict)
+{
+	int		indent_section = (lvl + 1) * 4;
+	int		indent_item = (lvl + 2) * 4;
+	CONF_ITEM	*ci = NULL;
+
+	if (!cs || !dict) return;
+
+	DEBUG("%*s%s {", indent_section, " ", cf_section_name1(cs));
+
+	while ((ci = cf_item_find_next(cs, ci))) {
+		/*
+		 *  This is a section.
+		 *  Create a new dict, store it in current dict,
+		 *  Then recursively call python_parse_config with this section and the new dict.
+		 */
+		if (cf_item_is_section(ci)) {
+			CONF_SECTION *sub_cs = cf_item_to_section(ci);
+			char const *key = cf_section_name1(sub_cs); /* dict key */
+			PyObject *sub_dict, *pKey;
+
+			if (!key) continue;
+
+			pKey = PyString_FromString(key);
+			if (!pKey) continue;
+
+			if (PyDict_Contains(dict, pKey)) {
+				WARN("rlm_python: Ignoring duplicate config section '%s'", key);
+				continue;
+			}
+
+			if (!(sub_dict = PyDict_New())) {
+				WARN("rlm_python: Unable to create subdict for config section '%s'", key);
+			}
+
+			(void)PyDict_SetItem(dict, pKey, sub_dict);
+
+			python_parse_config(sub_cs, lvl + 1, sub_dict);
+		} else if (cf_item_is_pair(ci)) {
+			CONF_PAIR *cp = cf_item_to_pair(ci);
+			char const  *key = cf_pair_attr(cp); /* dict key */
+			char const  *value = cf_pair_value(cp); /* dict value */
+			PyObject *pKey, *pValue;
+
+			if (!key || !value) continue;
+
+			pKey = PyString_FromString(key);
+			pValue = PyString_FromString(value);
+			if (!pKey || !pValue) continue;
+
+			/*
+			 *  This is an item.
+			 *  Store item attr / value in current dict.
+			 */
+			if (PyDict_Contains(dict, pKey)) {
+				WARN("rlm_python: Ignoring duplicate config item '%s'", key);
+				continue;
+			}
+
+			(void)PyDict_SetItem(dict, pKey, pValue);
+
+			DEBUG("%*s%s = %s", indent_item, " ", key, value);
+		}
+	}
+
+	DEBUG("%*s}", indent_section, " ");
+}
+
+#ifdef HAVE_DL_ITERATE_PHDR
+static int dlopen_libpython_cb(struct dl_phdr_info *info,
+					UNUSED size_t size, void *data)
+{
+	const char *pattern = "/" LIBPYTHON_LINKER_NAME;
+	char **ppath = (char **)data;
+
+	if (strstr(info->dlpi_name, pattern) != NULL) {
+		if (*ppath != NULL) {
+			talloc_free(*ppath);
+			*ppath = NULL;
+			return EEXIST;
+		} else {
+			*ppath = talloc_strdup(NULL, info->dlpi_name);
+			if (*ppath == NULL) {
+				return errno;
+			}
+		}
+	}
+	return 0;
+}
+
+/* Dlopen the already linked libpython */
+static void *dlopen_libpython(int flags)
+{
+	char *path = NULL;
+	int rc;
+	void *handle;
+
+	/* Find the linked libpython path */
+	rc = dl_iterate_phdr(dlopen_libpython_cb, &path);
+	if (rc != 0) {
+		WARN("Failed searching for libpython "
+			"among linked libraries: %s", strerror(rc));
+		return NULL;
+	} else if (path == NULL) {
+		WARN("Libpython is not found among linked libraries");
+		return NULL;
+	}
+
+	/* Dlopen the found library */
+	handle = dlopen(path, flags);
+	if (handle == NULL) {
+		WARN("Failed loading %s: %s", path, dlerror());
+	}
+	talloc_free(path);
+	return handle;
+}
+#else	/* ! HAVE_DL_ITERATE_PHDR */
+/* Dlopen libpython by its linker name (bare soname) */
+static void *dlopen_libpython(int flags)
+{
+	const char *name = LIBPYTHON_LINKER_NAME;
+	void *handle;
+	handle = dlopen(name, flags);
+	if (handle == NULL) {
+		WARN("Failed loading %s: %s", name, dlerror());
+	}
+	return handle;
+}
+#endif	/* ! HAVE_DL_ITERATE_PHDR */
+
+/** Initialises a separate python interpreter for this module instance
+ *
+ */
+static int python_interpreter_init(rlm_python_t *inst, CONF_SECTION *conf)
+{
+	int i;
+
+	/*
+	 *	Explicitly load libpython, so symbols will be available to lib-dynload modules
+	 */
+	if (python_instances == 0) {
+		INFO("Python version: %s", Py_GetVersion());
+
+		python_dlhandle = dlopen_libpython(RTLD_NOW | RTLD_GLOBAL);
+		if (!python_dlhandle) WARN("Failed loading libpython symbols into global symbol table");
+
+#if PY_VERSION_HEX > 0x03050000
+		{
+			inst->wide_name = Py_DecodeLocale(main_config.name, strlen(main_config.name));
+			Py_SetProgramName(inst->wide_name);		/* The value of argv[0] as a wide char string */
+		}
+#else
+		{
+			char *name;
+
+			memcpy(&name, &main_config.name, sizeof(name));
+			Py_SetProgramName(name);		/* The value of argv[0] as a wide char string */
+		}
+#endif
+
+		Py_InitializeEx(0);			/* Don't override signal handlers - noop on subs calls */
+		PyEval_InitThreads(); 			/* This also grabs a lock (which we then need to release) */
+		main_interpreter = PyThreadState_Get();	/* Store reference to the main interpreter */
+	}
+	rad_assert(PyEval_ThreadsInitialized());
+
+	/*
+	 *	Increment the reference counter
+	 */
+	python_instances++;
+
+	/*
+	 *	This sets up a separate environment for each python module instance
+	 *	These will be destroyed on Py_Finalize().
+	 */
+	if (!inst->cext_compat) {
+		inst->sub_interpreter = Py_NewInterpreter();
+	} else {
+		inst->sub_interpreter = main_interpreter;
+	}
+
+	PyThreadState_Swap(inst->sub_interpreter);
+
+	/*
+	 *	Due to limitations in Python, sub-interpreters don't work well
+	 *	with Python C extensions if they use GIL lock functions.
+	 */
+	if (!inst->cext_compat || !main_module) {
+		CONF_SECTION *cs;
+
+		/*
+		 *	Set the python search path
+		 *
+		 *	The path buffer does not appear to be dup'd
+		 *	so its lifetime should really be bound to
+		 *	the lifetime of the module.
+		 */
+		if (inst->python_path) {
+			char *p, *path;
+			PyObject *sys = PyImport_ImportModule("sys");
+			PyObject *sys_path = PyObject_GetAttrString(sys, "path");
+
+			memcpy(&p, &inst->python_path, sizeof(path));
+
+			for (path = strtok(p, ":"); path != NULL; path = strtok(NULL, ":")) {
+				PyList_Append(sys_path, PyString_FromString(path));
+			}
+
+			PyObject_SetAttrString(sys, "path", sys_path);
+			Py_DecRef(sys);
+			Py_DecRef(sys_path);
+		}
+
+		/*
+		 *	Initialise a new module, with our default methods
+		 */
+		inst->module = Py_InitModule3("radiusd", module_methods, "FreeRADIUS python module");
+		if (!inst->module) {
+		error:
+			python_error_log();
+			PyEval_SaveThread();
+			return -1;
+		}
+
+		/*
+		 *	Py_InitModule3 returns a borrowed ref, the actual
+		 *	module is owned by sys.modules, so we also need
+		 *	to own the module to prevent it being freed early.
+		 */
+		Py_IncRef(inst->module);
+
+		if (inst->cext_compat) main_module = inst->module;
+
+		for (i = 0; radiusd_constants[i].name; i++) {
+			if ((PyModule_AddIntConstant(inst->module, radiusd_constants[i].name,
+						     radiusd_constants[i].value)) < 0)
+				goto error;
+		}
+
+		/*
+		 *	Convert a FreeRADIUS config structure into a python
+		 *	dictionary.
+		 */
+		inst->pythonconf_dict = PyDict_New();
+		if (!inst->pythonconf_dict) {
+			ERROR("Unable to create python dict for config");
+			python_error_log();
+			return -1;
+		}
+
+		/*
+		 *	Add module configuration as a dict
+		 */
+		if (PyModule_AddObject(inst->module, "config", inst->pythonconf_dict) < 0) goto error;
+
+		cs = cf_section_sub_find(conf, "config");
+		if (cs) python_parse_config(cs, 0, inst->pythonconf_dict);
+	} else {
+		inst->module = main_module;
+		Py_IncRef(inst->module);
+		inst->pythonconf_dict = PyObject_GetAttrString(inst->module, "config");
+		Py_IncRef(inst->pythonconf_dict);
+	}
+
+	PyEval_SaveThread();
+
+	return 0;
+}
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ *
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_python_t	*inst = instance;
+	int		code = 0;
+
+	inst->name = cf_section_name2(conf);
+	if (!inst->name) inst->name = cf_section_name1(conf);
+
+	/*
+	 *	Load the python code required for this module instance
+	 */
+	if (python_interpreter_init(inst, conf) < 0) return -1;
+
+	/*
+	 *	Switch to our module specific main thread
+	 */
+	PyEval_RestoreThread(inst->sub_interpreter);
+
+	/*
+	 *	Process the various sections
+	 */
+#define PYTHON_FUNC_LOAD(_x) if (python_function_load(#_x, &inst->_x) < 0) goto error
+	PYTHON_FUNC_LOAD(instantiate);
+	PYTHON_FUNC_LOAD(authenticate);
+	PYTHON_FUNC_LOAD(authorize);
+	PYTHON_FUNC_LOAD(preacct);
+	PYTHON_FUNC_LOAD(accounting);
+	PYTHON_FUNC_LOAD(checksimul);
+	PYTHON_FUNC_LOAD(pre_proxy);
+	PYTHON_FUNC_LOAD(post_proxy);
+	PYTHON_FUNC_LOAD(post_auth);
+#ifdef WITH_COA
+	PYTHON_FUNC_LOAD(recv_coa);
+	PYTHON_FUNC_LOAD(send_coa);
+#endif
+	PYTHON_FUNC_LOAD(detach);
+
+	/*
+	 *	Call the instantiate function only if the function and module is set.
+	 */
+	if (inst->instantiate.module_name && inst->instantiate.function_name) {
+		code = do_python_single(NULL, inst->instantiate.function, "instantiate", inst->pass_all_vps, inst->pass_all_vps_dict);
+		if (code == RLM_MODULE_FAIL) {
+		error:
+			python_error_log();	/* Needs valid thread with GIL */
+			PyEval_SaveThread();
+			return -1;
+		}
+	}
+	PyEval_SaveThread();
+
+	return 0;
+}
+
+static int mod_detach(void *instance)
+{
+	rlm_python_t *inst = instance;
+	int	     ret;
+
+	/*
+	 *	Call module destructor
+	 */
+	PyEval_RestoreThread(inst->sub_interpreter);
+
+	ret = do_python_single(NULL, inst->detach.function, "detach", inst->pass_all_vps, inst->pass_all_vps_dict);
+	if (ret == RLM_MODULE_FAIL) python_error_log();
+
+#define PYTHON_FUNC_DESTROY(_x) python_function_destroy(&inst->_x)
+	PYTHON_FUNC_DESTROY(instantiate);
+	PYTHON_FUNC_DESTROY(authorize);
+	PYTHON_FUNC_DESTROY(authenticate);
+	PYTHON_FUNC_DESTROY(preacct);
+	PYTHON_FUNC_DESTROY(accounting);
+	PYTHON_FUNC_DESTROY(checksimul);
+	PYTHON_FUNC_DESTROY(detach);
+
+	Py_DecRef(inst->pythonconf_dict);
+	Py_DecRef(inst->module);
+
+	PyEval_SaveThread();
+
+	/*
+	 *	Force cleaning up of threads if this is *NOT* a worker
+	 *	thread, which happens if this is being called from
+	 *	unittest framework, and probably with the server running
+	 *	in debug mode.
+	 */
+	rbtree_free(local_thread_state);
+	local_thread_state = NULL;
+
+	/*
+	 *	Only destroy if it's a subinterpreter
+	 */
+	if (!inst->cext_compat) python_interpreter_free(inst->sub_interpreter);
+
+	if ((--python_instances) == 0) {
+		PyThreadState_Swap(main_interpreter); /* Swap to the main thread */
+		Py_Finalize();
+		dlclose(python_dlhandle);
+
+#if PY_VERSION_HEX > 0x03050000
+		if (inst->wide_name) PyMem_RawFree(inst->wide_name);
+#endif
+	}
+
+
+	return ret;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_python;
+module_t rlm_python = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "python",
+	.type		= RLM_TYPE_THREAD_UNSAFE,
+	.inst_size	= sizeof(rlm_python_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_PREACCT]		= mod_preacct,
+		[MOD_ACCOUNTING]	= mod_accounting,
+		[MOD_SESSION]		= mod_checksimul,
+		[MOD_PRE_PROXY]		= mod_pre_proxy,
+		[MOD_POST_PROXY]	= mod_post_proxy,
+		[MOD_POST_AUTH]		= mod_post_auth,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_recv_coa,
+		[MOD_SEND_COA]		= mod_send_coa
+#endif
+	}
+};
diff --git a/src/modules/rlm_python3/.gitignore b/src/modules/rlm_python3/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_python3/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_python3/README.md b/src/modules/rlm_python3/README.md
new file mode 100644
index 0000000..d855cdf
--- /dev/null
+++ b/src/modules/rlm_python3/README.md
@@ -0,0 +1,12 @@
+# rlm_python3
+## Metadata
+<dl>
+  <dt>category</dt><dd>languages</dd>
+</dl>
+
+## Summary
+
+Allows the server to call a persistent, embedded Python v3 script.
+
+When there are policies that cannot be implemented in unlang, it
+is usually possible to use rlm_perl or rlm_python3 instead.
diff --git a/src/modules/rlm_python3/all.mk.in b/src/modules/rlm_python3/all.mk.in
new file mode 100644
index 0000000..1c835c4
--- /dev/null
+++ b/src/modules/rlm_python3/all.mk.in
@@ -0,0 +1,26 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
+
+ifneq "$(TARGETNAME)" ""
+install: $(R)$(modconfdir)/python3/radiusd.py $(R)$(modconfdir)/python3/example.py
+
+$(R)$(modconfdir)/python3: | $(R)$(modconfdir)
+	@echo INSTALL $(patsubst $(R)$(raddbdir)%,raddb%,$@)
+	@$(INSTALL) -d -m 750 $@
+
+$(R)$(modconfdir)/python3/radiusd.py: src/modules/rlm_python3/radiusd.py | $(R)$(modconfdir)/python3
+	@$(ECHO) INSTALL $(notdir $<)
+	@$(INSTALL) -m 755 $< $(R)$(modconfdir)/python3
+
+$(R)$(modconfdir)/python3/example.py: src/modules/rlm_python3/example.py | $(R)$(modconfdir)/python3
+	@$(ECHO) INSTALL $(notdir $<)
+	@$(INSTALL) -m 755 $< $(R)$(modconfdir)/python3
+endif
diff --git a/src/modules/rlm_python3/config.h.in b/src/modules/rlm_python3/config.h.in
new file mode 100644
index 0000000..531c9a0
--- /dev/null
+++ b/src/modules/rlm_python3/config.h.in
@@ -0,0 +1,4 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if you have the `dl_iterate_phdr' function. */
+#undef HAVE_DL_ITERATE_PHDR
diff --git a/src/modules/rlm_python3/configure b/src/modules/rlm_python3/configure
new file mode 100755
index 0000000..0effe07
--- /dev/null
+++ b/src/modules/rlm_python3/configure
@@ -0,0 +1,4802 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_python3.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+AWK
+PYTHON3_CONFIG_BIN
+pkgpyexecdir
+pyexecdir
+pkgpythondir
+pythondir
+PYTHON_EXEC_PREFIX
+PYTHON_PREFIX
+PYTHON_PLATFORM
+PYTHON_VERSION
+PYTHON
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_python3
+with_python_sys_prefix
+with_python_prefix
+with_python_exec_prefix
+with_rlm_python3_config_bin
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP
+PYTHON'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
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+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_python3   build without support for embedded Python3
+  --with-python-sys-prefix
+                          use Python's sys.prefix and sys.exec_prefix values
+  --with-python_prefix    override the default PYTHON_PREFIX
+  --with-python_exec_prefix
+                          override the default PYTHON_EXEC_PREFIX
+  --with-rlm-python3-config-bin=PATH
+                          Path to python-config3 binary
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+  PYTHON      the Python interpreter
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_python3
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_python3 was given.
+if test "${with_rlm_python3+set}" = set; then :
+  withval=$with_rlm_python3;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_python3" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+        if test -n "$PYTHON"; then
+      # If the user set $PYTHON, use it and don't search something else.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $PYTHON version is >= 3.0" >&5
+$as_echo_n "checking whether $PYTHON version is >= 3.0... " >&6; }
+      prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.0'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5
+   ($PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+			       as_fn_error $? "Python interpreter is too old" "$LINENO" 5
+fi
+      am_display_PYTHON=$PYTHON
+    else
+      # Otherwise, try each interpreter until we find one that satisfies
+      # VERSION.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a Python interpreter with version >= 3.0" >&5
+$as_echo_n "checking for a Python interpreter with version >= 3.0... " >&6; }
+if ${am_cv_pathless_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	for am_cv_pathless_PYTHON in python python2 python3  python3.11 python3.10  python3.9 python3.8 python3.7 python3.6 python3.5 python3.4 python3.3  python3.2 python3.1 python3.0  python2.7 python2.6 python2.5 python2.4 python2.3 python2.2 python2.1  python2.0 none; do
+	  test "$am_cv_pathless_PYTHON" = none && break
+	  prog="import sys
+# split strings by '.' and convert to numeric.  Append some zeros
+# because we need at least 4 digits for the hex conversion.
+# map returns an iterator in Python 3.0 and a list in 2.x
+minver = list(map(int, '3.0'.split('.'))) + [0, 0, 0]
+minverhex = 0
+# xrange is not present in Python 3.0 and range returns an iterator
+for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i]
+sys.exit(sys.hexversion < minverhex)"
+  if { echo "$as_me:$LINENO: $am_cv_pathless_PYTHON -c "$prog"" >&5
+   ($am_cv_pathless_PYTHON -c "$prog") >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; then :
+  break
+fi
+	done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_pathless_PYTHON" >&5
+$as_echo "$am_cv_pathless_PYTHON" >&6; }
+      # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON.
+      if test "$am_cv_pathless_PYTHON" = none; then
+	PYTHON=:
+      else
+        # Extract the first word of "$am_cv_pathless_PYTHON", so it can be a program name with args.
+set dummy $am_cv_pathless_PYTHON; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PYTHON+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PYTHON in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PYTHON=$ac_cv_path_PYTHON
+if test -n "$PYTHON"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5
+$as_echo "$PYTHON" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+      fi
+      am_display_PYTHON=$am_cv_pathless_PYTHON
+    fi
+
+
+  if test "$PYTHON" = :; then
+        :
+  else
+
+              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON version" >&5
+$as_echo_n "checking for $am_display_PYTHON version... " >&6; }
+if ${am_cv_python_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_version=`$PYTHON -c "import sys; print ('%u.%u' % sys.version_info[:2])"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_version" >&5
+$as_echo "$am_cv_python_version" >&6; }
+  PYTHON_VERSION=$am_cv_python_version
+
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON platform" >&5
+$as_echo_n "checking for $am_display_PYTHON platform... " >&6; }
+if ${am_cv_python_platform+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_platform" >&5
+$as_echo "$am_cv_python_platform" >&6; }
+  PYTHON_PLATFORM=$am_cv_python_platform
+
+
+                            if test "x$prefix" = xNONE; then
+    am__usable_prefix=$ac_default_prefix
+  else
+    am__usable_prefix=$prefix
+  fi
+
+  # Allow user to request using sys.* values from Python,
+  # instead of the GNU $prefix values.
+
+# Check whether --with-python-sys-prefix was given.
+if test "${with_python_sys_prefix+set}" = set; then :
+  withval=$with_python_sys_prefix; am_use_python_sys=:
+else
+  am_use_python_sys=false
+fi
+
+
+  # Allow user to override whatever the default Python prefix is.
+
+# Check whether --with-python_prefix was given.
+if test "${with_python_prefix+set}" = set; then :
+  withval=$with_python_prefix; am_python_prefix_subst=$withval
+   am_cv_python_prefix=$withval
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for explicit $am_display_PYTHON prefix" >&5
+$as_echo_n "checking for explicit $am_display_PYTHON prefix... " >&6; }
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_prefix" >&5
+$as_echo "$am_cv_python_prefix" >&6; }
+else
+
+   if $am_use_python_sys; then
+     # using python sys.prefix value, not GNU
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python default $am_display_PYTHON prefix" >&5
+$as_echo_n "checking for python default $am_display_PYTHON prefix... " >&6; }
+if ${am_cv_python_prefix+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_prefix=`$PYTHON -c "import sys; sys.stdout.write(sys.prefix)"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_prefix" >&5
+$as_echo "$am_cv_python_prefix" >&6; }
+
+               case $am_cv_python_prefix in
+     $am__usable_prefix*)
+       am__strip_prefix=`echo "$am__usable_prefix" | sed 's|.|.|g'`
+       am_python_prefix_subst=`echo "$am_cv_python_prefix" | sed "s,^$am__strip_prefix,\\${prefix},"`
+       ;;
+     *)
+       am_python_prefix_subst=$am_cv_python_prefix
+       ;;
+     esac
+   else # using GNU prefix value, not python sys.prefix
+     am_python_prefix_subst='${prefix}'
+     am_python_prefix=$am_python_prefix_subst
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU default $am_display_PYTHON prefix" >&5
+$as_echo_n "checking for GNU default $am_display_PYTHON prefix... " >&6; }
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_python_prefix" >&5
+$as_echo "$am_python_prefix" >&6; }
+   fi
+fi
+
+  # Substituting python_prefix_subst value.
+  PYTHON_PREFIX=$am_python_prefix_subst
+
+
+  # emacs-page Now do it all over again for Python exec_prefix, but with yet
+  # another conditional: fall back to regular prefix if that was specified.
+
+# Check whether --with-python_exec_prefix was given.
+if test "${with_python_exec_prefix+set}" = set; then :
+  withval=$with_python_exec_prefix; am_python_exec_prefix_subst=$withval
+   am_cv_python_exec_prefix=$withval
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for explicit $am_display_PYTHON exec_prefix" >&5
+$as_echo_n "checking for explicit $am_display_PYTHON exec_prefix... " >&6; }
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_exec_prefix" >&5
+$as_echo "$am_cv_python_exec_prefix" >&6; }
+else
+
+   # no explicit --with-python_exec_prefix, but if
+   # --with-python_prefix was given, use its value for python_exec_prefix too.
+   if test -n "$with_python_prefix"; then :
+  am_python_exec_prefix_subst=$with_python_prefix
+    am_cv_python_exec_prefix=$with_python_prefix
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python_prefix-given $am_display_PYTHON exec_prefix" >&5
+$as_echo_n "checking for python_prefix-given $am_display_PYTHON exec_prefix... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_exec_prefix" >&5
+$as_echo "$am_cv_python_exec_prefix" >&6; }
+else
+
+    # Set am__usable_exec_prefix whether using GNU or Python values,
+    # since we use that variable for pyexecdir.
+    if test "x$exec_prefix" = xNONE; then
+      am__usable_exec_prefix=$am__usable_prefix
+    else
+      am__usable_exec_prefix=$exec_prefix
+    fi
+    #
+    if $am_use_python_sys; then # using python sys.exec_prefix, not GNU
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python default $am_display_PYTHON exec_prefix" >&5
+$as_echo_n "checking for python default $am_display_PYTHON exec_prefix... " >&6; }
+if ${am_cv_python_exec_prefix+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_python_exec_prefix=`$PYTHON -c "import sys; sys.stdout.write(sys.exec_prefix)"`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_exec_prefix" >&5
+$as_echo "$am_cv_python_exec_prefix" >&6; }
+                        case $am_cv_python_exec_prefix in
+      $am__usable_exec_prefix*)
+        am__strip_prefix=`echo "$am__usable_exec_prefix" | sed 's|.|.|g'`
+        am_python_exec_prefix_subst=`echo "$am_cv_python_exec_prefix" | sed "s,^$am__strip_prefix,\\${exec_prefix},"`
+        ;;
+      *)
+        am_python_exec_prefix_subst=$am_cv_python_exec_prefix
+        ;;
+     esac
+   else # using GNU $exec_prefix, not python sys.exec_prefix
+     am_python_exec_prefix_subst='${exec_prefix}'
+     am_python_exec_prefix=$am_python_exec_prefix_subst
+     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU default $am_display_PYTHON exec_prefix" >&5
+$as_echo_n "checking for GNU default $am_display_PYTHON exec_prefix... " >&6; }
+     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_python_exec_prefix" >&5
+$as_echo "$am_python_exec_prefix" >&6; }
+   fi
+fi
+fi
+
+  # Substituting python_exec_prefix_subst.
+  PYTHON_EXEC_PREFIX=$am_python_exec_prefix_subst
+
+
+  # Factor out some code duplication into this shell variable.
+  am_python_setup_sysconfig="\
+import sys
+# Prefer sysconfig over distutils.sysconfig, for better compatibility
+# with python 3.x.  See automake bug#10227.
+try:
+    import sysconfig
+except ImportError:
+    can_use_sysconfig = 0
+else:
+    can_use_sysconfig = 1
+# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs:
+# <https://github.com/pypa/virtualenv/issues/118>
+try:
+    from platform import python_implementation
+    if python_implementation() == 'CPython' and sys.version[:3] == '2.7':
+        can_use_sysconfig = 0
+except ImportError:
+    pass"
+
+
+              { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON script directory (pythondir)" >&5
+$as_echo_n "checking for $am_display_PYTHON script directory (pythondir)... " >&6; }
+if ${am_cv_python_pythondir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$am_cv_python_prefix" = x; then
+     am_py_prefix=$am__usable_prefix
+   else
+     am_py_prefix=$am_cv_python_prefix
+   fi
+   am_cv_python_pythondir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+  if hasattr(sysconfig, 'get_default_scheme'):
+    scheme = sysconfig.get_default_scheme()
+  else:
+    scheme = sysconfig._get_default_scheme()
+  if scheme == 'posix_local':
+    # Debian's default scheme installs to /usr/local/ but we want to find headers in /usr/
+    scheme = 'posix_prefix'
+  sitedir = sysconfig.get_path('purelib', scheme, vars={'base':'$am_py_prefix'})
+else:
+  from distutils import sysconfig
+  sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix')
+sys.stdout.write(sitedir)"`
+   #
+   case $am_cv_python_pythondir in
+   $am_py_prefix*)
+     am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
+     am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,\\${PYTHON_PREFIX},"`
+     ;;
+   *)
+     case $am_py_prefix in
+       /usr|/System*) ;;
+       *) am_cv_python_pythondir="\${PYTHON_PREFIX}/lib/python$PYTHON_VERSION/site-packages"
+          ;;
+     esac
+     ;;
+   esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pythondir" >&5
+$as_echo "$am_cv_python_pythondir" >&6; }
+  pythondir=$am_cv_python_pythondir
+
+
+          pkgpythondir=\${pythondir}/$PACKAGE
+
+
+          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $am_display_PYTHON extension module directory (pyexecdir)" >&5
+$as_echo_n "checking for $am_display_PYTHON extension module directory (pyexecdir)... " >&6; }
+if ${am_cv_python_pyexecdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$am_cv_python_exec_prefix" = x; then
+     am_py_exec_prefix=$am__usable_exec_prefix
+   else
+     am_py_exec_prefix=$am_cv_python_exec_prefix
+   fi
+   am_cv_python_pyexecdir=`$PYTHON -c "
+$am_python_setup_sysconfig
+if can_use_sysconfig:
+  if hasattr(sysconfig, 'get_default_scheme'):
+    scheme = sysconfig.get_default_scheme()
+  else:
+    scheme = sysconfig._get_default_scheme()
+  if scheme == 'posix_local':
+    # Debian's default scheme installs to /usr/local/ but we want to find headers in /usr/
+    scheme = 'posix_prefix'
+  sitedir = sysconfig.get_path('platlib', scheme, vars={'platbase':'$am_py_exec_prefix'})
+else:
+  from distutils import sysconfig
+  sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_exec_prefix')
+sys.stdout.write(sitedir)"`
+   #
+   case $am_cv_python_pyexecdir in
+   $am_py_exec_prefix*)
+     am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
+     am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,\\${PYTHON_EXEC_PREFIX},"`
+     ;;
+   *)
+     case $am_py_exec_prefix in
+       /usr|/System*) ;;
+       *) am_cv_python_pyexecdir="\${PYTHON_EXEC_PREFIX}/lib/python$PYTHON_VERSION/site-packages"
+          ;;
+     esac
+     ;;
+   esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_python_pyexecdir" >&5
+$as_echo "$am_cv_python_pyexecdir" >&6; }
+  pyexecdir=$am_cv_python_pyexecdir
+
+
+      pkgpyexecdir=\${pyexecdir}/$PACKAGE
+
+
+
+  fi
+
+
+PYTHON3_CONFIG_BIN=
+
+# Check whether --with-rlm-python3-config-bin was given.
+if test "${with_rlm_python3_config_bin+set}" = set; then :
+  withval=$with_rlm_python3_config_bin; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-python3-config-bin" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		PYTHON3_CONFIG_BIN="$withval"
+		;;
+	esac
+fi
+
+
+if test "x$PYTHON3_CONFIG_BIN" = x; then
+	for ac_prog in  python3-config
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_PYTHON3_CONFIG_BIN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$PYTHON3_CONFIG_BIN"; then
+  ac_cv_prog_PYTHON3_CONFIG_BIN="$PYTHON3_CONFIG_BIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${PATH}:/usr/bin:/usr/local/bin"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_PYTHON3_CONFIG_BIN="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+PYTHON3_CONFIG_BIN=$ac_cv_prog_PYTHON3_CONFIG_BIN
+if test -n "$PYTHON3_CONFIG_BIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON3_CONFIG_BIN" >&5
+$as_echo "$PYTHON3_CONFIG_BIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$PYTHON3_CONFIG_BIN" && break
+done
+test -n "$PYTHON3_CONFIG_BIN" || PYTHON3_CONFIG_BIN="not-found"
+
+fi
+
+if test "x$PYTHON3_CONFIG_BIN" = xnot-found; then
+
+fail="$fail python3-config"
+
+else
+				old_CFLAGS="$CFLAGS"
+	unset CFLAGS
+
+	python3_cflags=`${PYTHON3_CONFIG_BIN} --cflags`
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: ${PYTHON3_CONFIG_BIN}'s cflags were \"${python3_cflags}\"" >&5
+$as_echo "$as_me: ${PYTHON3_CONFIG_BIN}'s cflags were \"${python3_cflags}\"" >&6;}
+
+												mod_cflags=`echo " $python3_cflags" | sed -e '\
+		s/ -I/ -isystem/g;\
+		s/ -isysroot[ =]\{0,1\}[^-]*/ /g;\
+		s/ -O[^[[:blank:]]]*/ /g;\
+		s/ -Wp,-D_FORTIFY_SOURCE=[[:digit:]]/ /g;\
+		s/ -g[^ ]*/ /g;\
+		s/ -W[^ ]*/ /g;\
+		s/ -DNDEBUG[[:blank:]]*/ /g;\
+		s/ -frecord-gcc-switches/ /g;\
+		s/ -specs=[^ ]*/ /g; \
+		s/ -ffat-lto-objects/ /g; \
+		s/ -flto=[^ ]*/ /g;
+		'`
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Sanitized cflags were \"${mod_cflags}\"" >&5
+$as_echo "$as_me: Sanitized cflags were \"${mod_cflags}\"" >&6;}
+
+			for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+
+
+
+  # Used to indicate true or false condition
+  ax_compare_version=false
+
+  # Convert the two version strings to be compared into a format that
+  # allows a simple string comparison.  The end result is that a version
+  # string of the form 1.12.5-r617 will be converted to the form
+  # 0001001200050617.  In other words, each number is zero padded to four
+  # digits, and non digits are removed.
+
+  ax_compare_version_A=`echo "${PYTHON_VERSION}" | sed -e 's/\([0-9]*\)/Z\1Z/g' \
+                     -e 's/Z\([0-9]\)Z/Z0\1Z/g' \
+                     -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \
+                     -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \
+                     -e 's/[^0-9]//g'`
+
+
+  ax_compare_version_B=`echo "3.8" | sed -e 's/\([0-9]*\)/Z\1Z/g' \
+                     -e 's/Z\([0-9]\)Z/Z0\1Z/g' \
+                     -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \
+                     -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \
+                     -e 's/[^0-9]//g'`
+
+
+    ax_compare_version=`echo "x$ax_compare_version_A
+x$ax_compare_version_B" | sed 's/^ *//' | sort -r | sed "s/x${ax_compare_version_A}/true/;s/x${ax_compare_version_B}/false/;1q"`
+
+
+
+    if test "$ax_compare_version" = "true" ; then
+    EMBED="--embed"
+      fi
+
+
+	python3_ldflags=`${PYTHON3_CONFIG_BIN} --ldflags $EMBED`
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: ${PYTHON3_CONFIG_BIN}'s ldflags were \"$python3_ldflags}\"" >&5
+$as_echo "$as_me: ${PYTHON3_CONFIG_BIN}'s ldflags were \"$python3_ldflags}\"" >&6;}
+
+					mod_ldflags=`echo $python3_ldflags | sed -e '\
+		s/-Wl,-O[[:digit:]][[:blank:]]*//g;\
+		s/-Wl,-Bsymbolic-functions[[:blank:]]*//g;\
+		s/-Xlinker -export-dynamic//g;\
+		s/-Wl,-stack_size,[[:digit:]]*[[:blank:]]//g;
+		'`
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Sanitized ldflags were \"${mod_ldflags}\"" >&5
+$as_echo "$as_me: Sanitized ldflags were \"${mod_ldflags}\"" >&6;}
+
+	CFLAGS=$old_CFLAGS
+fi
+
+for ac_func in dl_iterate_phdr
+do :
+  ac_fn_c_check_func "$LINENO" "dl_iterate_phdr" "ac_cv_func_dl_iterate_phdr"
+if test "x$ac_cv_func_dl_iterate_phdr" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DL_ITERATE_PHDR 1
+_ACEOF
+
+fi
+done
+
+
+
+	targetname=rlm_python3
+else
+	targetname=
+	echo \*\*\* module rlm_python3 is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_python3 to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_python3." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_python3." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_python3 requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_python3 requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_python3/configure.ac b/src/modules/rlm_python3/configure.ac
new file mode 100644
index 0000000..33050ce
--- /dev/null
+++ b/src/modules/rlm_python3/configure.ac
@@ -0,0 +1,101 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_python3.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_python3], [support for embedded Python3])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+AM_PATH_PYTHON([3.0],, [:])
+
+dnl extra argument: --with-rlm-python3-config-bin
+PYTHON3_CONFIG_BIN=
+AC_ARG_WITH(rlm-python3-config-bin,
+	[AS_HELP_STRING([--with-rlm-python3-config-bin=PATH],
+		[Path to python-config3 binary])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-python3-config-bin)
+		;;
+	yes)
+		;;
+	*)
+		PYTHON3_CONFIG_BIN="$withval"
+		;;
+	esac])
+
+if test "x$PYTHON3_CONFIG_BIN" = x; then
+	AC_CHECK_PROGS(PYTHON3_CONFIG_BIN, [ python3-config ], not-found, [${PATH}:/usr/bin:/usr/local/bin])
+fi
+
+if test "x$PYTHON3_CONFIG_BIN" = xnot-found; then
+	FR_MODULE_FAIL([python3-config])
+else
+	dnl #
+	dnl # It is necessary due to a weird behavior with 'python3-config'
+	dnl #
+	old_CFLAGS="$CFLAGS"
+	unset CFLAGS
+
+	python3_cflags=`${PYTHON3_CONFIG_BIN} --cflags`
+	AC_MSG_NOTICE([${PYTHON3_CONFIG_BIN}'s cflags were \"${python3_cflags}\"])
+
+	dnl # Convert -I to -isystem to get rid of warnings about issues in Python headers
+	dnl # Strip -systemroot
+	dnl # Strip optimisation flags (-O[0-9]?). We decide our optimisation level, not python.
+	dnl # -D_FORTIFY_SOURCE needs -O.
+	dnl # Strip debug symbol flags (-g[0-9]?). We decide on debugging symbols, not python
+	dnl # Strip -W*, we decide what warnings are important
+	dnl # Strip -DNDEBUG
+	dnl # Strip -frecord-gcc-switches, We decide if we need that, not python.
+	dnl # Strip -specs=/path/whatever.specs, We don't need the compiler .specs that comes from Python
+	dnl # Strip -ffat-lto-objects, We decide if we need that, not python.
+	dnl # Strip -flto=auto, We decide if we need that, not python.
+	mod_cflags=`echo " $python3_cflags" | sed -e '\
+		s/ -I/ -isystem/g;\
+		s/ -isysroot[[ =]]\{0,1\}[[^-]]*/ /g;\
+		s/ -O[[^[[:blank:]]]]*/ /g;\
+		s/ -Wp,-D_FORTIFY_SOURCE=[[[:digit:]]]/ /g;\
+		s/ -g[[^ ]]*/ /g;\
+		s/ -W[[^ ]]*/ /g;\
+		s/ -DNDEBUG[[[:blank:]]]*/ /g;\
+		s/ -frecord-gcc-switches/ /g;\
+		s/ -specs=[[^ ]]*/ /g; \
+		s/ -ffat-lto-objects/ /g; \
+		s/ -flto=[[^ ]]*/ /g;
+		'`
+	AC_MSG_NOTICE([Sanitized cflags were \"${mod_cflags}\"])
+
+	dnl # From python 3.8, --embed is required
+	dnl # https://bugs.python.org/issue36721
+	AX_COMPARE_VERSION(${PYTHON_VERSION}, [ge], [3.8], [EMBED="--embed"], [])
+
+	python3_ldflags=`${PYTHON3_CONFIG_BIN} --ldflags $EMBED`
+	AC_MSG_NOTICE([${PYTHON3_CONFIG_BIN}'s ldflags were \"$python3_ldflags}\"])
+
+	dnl # Strip -Wl,-O1... Is -O even a valid linker flag??
+	dnl # Strip -Wl,-Bsymbolic-functions as thats not always supported or required
+	dnl # Strip -Xlinker -export-dynamic as it causes weird linking issues on Linux
+	dnl #   See: https://bugs.python.org/issue36508
+	mod_ldflags=`echo $python3_ldflags | sed -e '\
+		s/-Wl,-O[[[:digit:]]][[[:blank:]]]*//g;\
+		s/-Wl,-Bsymbolic-functions[[[:blank:]]]*//g;\
+		s/-Xlinker -export-dynamic//g;\
+		s/-Wl,-stack_size,[[[:digit:]]]*[[[:blank:]]]//g;
+		'`
+	AC_MSG_NOTICE([Sanitized ldflags were \"${mod_ldflags}\"])
+
+	CFLAGS=$old_CFLAGS
+fi
+AC_CHECK_FUNCS([dl_iterate_phdr])
+
+FR_MODULE_END_TESTS
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_python3/example.py b/src/modules/rlm_python3/example.py
new file mode 100644
index 0000000..bb2d997
--- /dev/null
+++ b/src/modules/rlm_python3/example.py
@@ -0,0 +1,99 @@
+#! /usr/bin/env python3
+#
+# Python module example file
+# Miguel A.L. Paraz <mparaz@mparaz.com>
+#
+# $Id$
+
+import radiusd
+
+# Check post_auth for the most complete example using different
+# input and output formats
+
+def instantiate(p):
+  print("*** instantiate ***")
+  print(p)
+  # return 0 for success or -1 for failure
+
+
+def authorize(p):
+  print("*** authorize ***")
+  radiusd.radlog(radiusd.L_INFO, '*** radlog call in authorize ***')
+  print()
+  print(p)
+  print()
+  print(radiusd.config)
+  return radiusd.RLM_MODULE_OK
+
+
+def preacct(p):
+  print("*** preacct ***")
+  print(p)
+  return radiusd.RLM_MODULE_OK
+
+
+def accounting(p):
+  print("*** accounting ***")
+  radiusd.radlog(radiusd.L_INFO, '*** radlog call in accounting (0) ***')
+  print()
+  print(p)
+  return radiusd.RLM_MODULE_OK
+
+
+def pre_proxy(p):
+  print("*** pre_proxy ***")
+  print(p)
+  return radiusd.RLM_MODULE_OK
+
+
+def post_proxy(p):
+  print("*** post_proxy ***")
+  print(p)
+  return radiusd.RLM_MODULE_OK
+
+
+def post_auth(p):
+  print("*** post_auth ***")
+
+  # This is true when using pass_all_vps_dict
+  if type(p) is dict:
+    print("Request:", p["request"])
+    print("Reply:", p["reply"])
+    print("Config:", p["config"])
+    print("State:", p["session-state"])
+    print("Proxy-Request:", p["proxy-request"])
+    print("Proxy-Reply:", p["proxy-reply"])
+
+  else:
+    print(p)
+
+  # Dictionary representing changes we want to make to the different VPS
+  update_dict = {
+        "request": (("User-Password", ":=", "A new password"),),
+        "reply": (("Reply-Message", "The module is doing its job"),
+                  ("User-Name", "NewUserName")),
+        "config": (("Cleartext-Password", "A new password"),),
+  }
+
+  return radiusd.RLM_MODULE_OK, update_dict
+  # Alternatively, you could use the legacy 3-tuple output
+  # (only reply and config can be updated)
+  # return radiusd.RLM_MODULE_OK, update_dict["reply"], update_dict["config"]
+
+
+def recv_coa(p):
+  print("*** recv_coa ***")
+  print(p)
+  return radiusd.RLM_MODULE_OK
+
+
+def send_coa(p):
+  print("*** send_coa ***")
+  print(p)
+  return radiusd.RLM_MODULE_OK
+
+
+def detach(p):
+  print("*** goodbye from example.py ***")
+  return radiusd.RLM_MODULE_OK
+
diff --git a/src/modules/rlm_python3/prepaid.py b/src/modules/rlm_python3/prepaid.py
new file mode 100644
index 0000000..28e548b
--- /dev/null
+++ b/src/modules/rlm_python3/prepaid.py
@@ -0,0 +1,247 @@
+#! /usr/bin/env python3
+#
+# Example Python module for prepaid usage using MySQL
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+#
+# Copyright 2002 Miguel A.L. Paraz <mparaz@mparaz.com>
+# Copyright 2002 Imperium Technology, Inc.
+#
+# $Id$
+
+import radiusd
+import MySQLdb
+
+# Configuration
+configDb = 'python'                     # Database name
+configHost = 'localhost'                # Database host
+configUser = 'python'                   # Database user and password
+configPasswd = 'python'
+
+# xxx Database
+
+# Globals
+dbHandle = None
+
+def log(level, s):
+    """Log function."""
+    radiusd.radlog(level, 'prepaid.py: ' + s)
+
+def instantiate(p):
+    """Module Instantiation.  0 for success, -1 for failure.
+    p is a dummy variable here."""
+    global dbHandle
+
+    try:
+    	dbHandle = MySQLdb.connect(db=configDb, host=configHost,
+    				   user=configUser, passwd=configPasswd)
+
+    except MySQLdb.OperationalError as e:
+    	# Report the error and return -1 for failure.
+    	# xxx A more advanced module would retry the database.
+    	log(radiusd.L_ERR, str(e))
+    	return -1
+
+    log(radiusd.L_INFO, 'db connection: ' + str(dbHandle))
+
+    return 0
+
+
+def authorize(authData):
+    """Authorization and authentication are done in one step."""
+
+    # Extract the data we need.
+    userName = None
+    userPasswd = None
+
+    for t in authData:
+    	if t[0] == 'User-Name':
+    		userName = t[1]
+    	elif t[0] == 'Password':
+    		userPasswd = t[1]
+
+    # Build and log the SQL statement
+    # radiusd puts double quotes (") around the string representation of
+    # the RADIUS packet.
+    sql = 'select passwd, maxseconds from users where username = ' +  userName
+
+    log(radiusd.L_DBG, sql)
+
+    # Get a cursor
+    # xxx Or should this be one cursor all throughout?
+    try:
+    	dbCursor = dbHandle.cursor()
+    except MySQLdb.OperationalError as e:
+    	log(radiusd.L_ERR, str(e))
+    	return radiusd.RLM_MODULE_FAIL
+
+    # Execute the SQL statement
+    try:
+    	dbCursor.execute(sql)
+    except MySQLdb.OperationalError as e:
+    	log(radiusd.L_ERR, str(e))
+    	dbCursor.close()
+    	return radiusd.RLM_MODULE_FAIL
+
+    # Get the result. (passwd, maxseconds)
+    result = dbCursor.fetchone()
+    if not result:
+    	# User not found
+    	log(radiusd.L_INFO, 'user not found: ' + userName)
+    	dbCursor.close()
+    	return radiusd.RLM_MODULE_NOTFOUND
+
+
+
+    # Compare passwords
+    # Ignore the quotes around userPasswd.
+    if result[0] != userPasswd[1:-1]:
+    	log(radiusd.L_DBG, 'user password mismatch: ' + userName)
+    	return radiusd.RLM_MODULE_REJECT
+
+    maxSeconds = result[1]
+
+    # Compute their session limit
+
+    # Build and log the SQL statement
+    sql = 'select sum(seconds) from sessions where username = ' + userName
+
+    log(radiusd.L_DBG, sql)
+
+    # Execute the SQL statement
+    try:
+    	dbCursor.execute(sql)
+    except MySQLdb.OperationalError as e:
+    	log(radiusd.L_ERR, str(e))
+    	dbCursor.close()
+    	return radiusd.RLM_MODULE_FAIL
+
+    # Get the result. (sum,)
+    result = dbCursor.fetchone()
+    if (not result) or (not result[0]):
+    	# No usage yet
+    	secondsUsed = 0
+    else:
+    	secondsUsed = result[0]
+
+    # Done with cursor
+    dbCursor.close()
+
+    # Note that MySQL returns the result of SUM() as a float.
+    sessionTimeout = maxSeconds - int(secondsUsed)
+
+    if sessionTimeout <= 0:
+    	# No more time, reject outright
+    	log(radiusd.L_INFO, 'user out of time: ' + userName)
+    	return radiusd.RLM_MODULE_REJECT
+
+    # Log the success
+    log(radiusd.L_DBG, 'user accepted: %s, %d seconds' %
+    		(userName, sessionTimeout))
+
+    # We are adding to the RADIUS packet
+    # Note that the session timeout integer must be converted to string.
+    # We need to set an Auth-Type.
+
+    return (radiusd.RLM_MODULE_UPDATED,
+    	(('Session-Timeout', str(sessionTimeout)),),
+    	(('Auth-Type', 'python'),))
+    # If you want to use different operators
+    # you can do
+    # return (radiusd.RLM_MODULE_UPDATED,
+    #         (
+    #            ('Session-Timeout', ':=', str(sessionTimeout)),
+    #            ('Some-other-option', '-=', Value'),
+    #         ),
+    #         (
+    #            ('Auth-Type', ':=', 'python'),
+    #         ),
+    #        )
+
+def authenticate(p):
+    return radiusd.RLM_MODULE_OK
+
+
+def preacct(p):
+    return radiusd.RLM_MODULE_OK
+
+
+def accounting(acctData):
+    """Accounting."""
+    # Extract the data we need.
+
+    userName = None
+    acctSessionTime = None
+    acctStatusType = None
+
+    # xxx A dict would make this nice.
+    for t in acctData:
+    	if t[0] == 'User-Name':
+    		userName = t[1]
+    	elif t[0] == 'Acct-Session-Time':
+    		acctSessionTime = t[1]
+    	elif t[0] == 'Acct-Status-Type':
+    		acctStatusType = t[1]
+
+
+    # We will not deal with Start for now.
+    # We may later, for simultaneous checks and the like.
+    if acctStatusType == 'Start':
+    	return radiusd.RLM_MODULE_OK
+
+    # Build and log the SQL statement
+    # radiusd puts double quotes (") around the string representation of
+    # the RADIUS packet.
+    #
+    # xxx This is simplistic as it does not record the time, etc.
+    #
+    sql = 'insert into sessions (username, seconds) values (%s, %d)' % \
+    (userName, int(acctSessionTime))
+
+    log(radiusd.L_DBG, sql)
+
+    # Get a cursor
+    # xxx Or should this be one cursor all throughout?
+    try:
+    	dbCursor = dbHandle.cursor()
+    except MySQLdb.OperationalError as e:
+    	log(radiusd.L_ERR, str(e))
+    	return radiusd.RLM_MODULE_FAIL
+
+    # Execute the SQL statement
+    try:
+    	dbCursor.execute(sql)
+    except MySQLdb.OperationalError as e:
+    	log(radiusd.L_ERR, str(e))
+    	dbCursor.close()
+    	return radiusd.RLM_MODULE_FAIL
+
+
+    return radiusd.RLM_MODULE_OK
+
+
+def detach():
+    """Detach and clean up."""
+    # Shut down the database connection.
+    global dbHandle
+    log(radiusd.L_DBG, 'closing database handle: ' + str(dbHandle))
+    dbHandle.close()
+
+    return radiusd.RLM_MODULE_OK
+
+
+
+# Test the modules
+if __name__ == '__main__':
+    instantiate(None)
+    print(authorize((('User-Name', '"map"'), ('User-Password', '"abc"'))))
diff --git a/src/modules/rlm_python3/prepaid.sql b/src/modules/rlm_python3/prepaid.sql
new file mode 100644
index 0000000..3e9ffed
--- /dev/null
+++ b/src/modules/rlm_python3/prepaid.sql
@@ -0,0 +1,41 @@
+# MySQL dump 8.13
+#
+# Host: localhost    Database: python
+#--------------------------------------------------------
+# Server version	3.23.36
+
+#
+# Table structure for table 'sessions'
+#
+
+CREATE TABLE sessions (
+  username char(32) default NULL,
+  seconds int(11) default NULL
+) TYPE=MyISAM;
+
+#
+# Dumping data for table 'sessions'
+#
+
+INSERT INTO sessions VALUES ('map',10);
+INSERT INTO sessions VALUES ('map',10);
+INSERT INTO sessions VALUES ('map',10);
+INSERT INTO sessions VALUES ('map',10);
+
+#
+# Table structure for table 'users'
+#
+
+CREATE TABLE users (
+  username char(32) NOT NULL default '',
+  passwd char(32) default NULL,
+  maxseconds int(11) default NULL,
+  PRIMARY KEY  (username)
+) TYPE=MyISAM;
+
+#
+# Dumping data for table 'users'
+#
+
+INSERT INTO users VALUES ('map','abc',100);
+
diff --git a/src/modules/rlm_python3/radiusd.py b/src/modules/rlm_python3/radiusd.py
new file mode 100644
index 0000000..e9db28a
--- /dev/null
+++ b/src/modules/rlm_python3/radiusd.py
@@ -0,0 +1,43 @@
+#! /usr/bin/env python3
+#
+# Definitions for RADIUS programs
+#
+# Copyright 2002 Miguel A.L. Paraz <mparaz@mparaz.com>
+#
+# This should only be used when testing modules.
+# Inside freeradius, the 'radiusd' Python module is created by the C module
+# and the definitions are automatically created.
+#
+# $Id$
+
+# from modules.h
+
+RLM_MODULE_REJECT = 0
+RLM_MODULE_FAIL = 1
+RLM_MODULE_OK = 2
+RLM_MODULE_HANDLED = 3
+RLM_MODULE_INVALID = 4
+RLM_MODULE_USERLOCK = 5
+RLM_MODULE_NOTFOUND = 6
+RLM_MODULE_NOOP = 7
+RLM_MODULE_UPDATED = 8
+RLM_MODULE_NUMCODES = 9
+
+# from log.h
+L_AUTH = 2
+L_INFO = 3
+L_ERR = 4
+L_WARN = 5
+L_PROXY = 6
+L_ACCT = 7
+
+L_DBG = 16
+L_DBG_WARN = 17
+L_DBG_ERR = 18
+L_DBG_WARN_REQ = 19
+L_DBG_ERR_REQ = 20
+
+# log function
+def radlog(level, msg):
+    import sys
+    sys.stdout.write(msg + '\n')
diff --git a/src/modules/rlm_python3/rlm_python3.c b/src/modules/rlm_python3/rlm_python3.c
new file mode 100644
index 0000000..aaa43ab
--- /dev/null
+++ b/src/modules/rlm_python3/rlm_python3.c
@@ -0,0 +1,1372 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_python3.c
+ * @brief Translates requests between the server an a python interpreter.
+ *
+ * @note Rewritten by Paul P. Komkoff Jr <i@stingr.net>.
+ *
+ * @copyright 2000,2006,2015-2016  The FreeRADIUS server project
+ * @copyright 2002  Miguel A.L. Paraz <mparaz@mparaz.com>
+ * @copyright 2002  Imperium Technology, Inc.
+ */
+RCSID("$Id$")
+
+#define LOG_PREFIX "rlm_python3 - "
+
+#include "config.h"
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <Python.h>
+#include <dlfcn.h>
+#include "rlm_python3.h"
+#ifdef HAVE_DL_ITERATE_PHDR
+#include <link.h>
+#endif
+
+/*
+ * Since version 3.8, the "m" suffix is no longer available.
+ * https://bugs.python.org/issue36707
+ */
+#if PY_MINOR_VERSION >= 8
+#define LIBPYTHON_LINKER_NAME \
+	"libpython" STRINGIFY(PY_MAJOR_VERSION) "." STRINGIFY(PY_MINOR_VERSION) LT_SHREXT
+#else
+#define LIBPYTHON_LINKER_NAME \
+	"libpython" STRINGIFY(PY_MAJOR_VERSION) "." STRINGIFY(PY_MINOR_VERSION) "m" LT_SHREXT
+#endif
+
+static uint32_t		python_instances = 0;
+static void		*python_dlhandle;
+
+static PyThreadState	*main_interpreter;	//!< Main interpreter (cext safe)
+static PyObject		*main_module;		//!< Pthon configuration dictionary.
+
+static rlm_python_t *current_inst;		//!< Needed to pass parameter to PyInit_radiusd
+static CONF_SECTION *current_conf;		//!< Needed to pass parameter to PyInit_radiusd
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ */
+static CONF_PARSER module_config[] = {
+
+#define A(x) { "mod_" #x, FR_CONF_OFFSET(PW_TYPE_STRING, rlm_python_t, x.module_name), NULL }, \
+	{ "func_" #x, FR_CONF_OFFSET(PW_TYPE_STRING, rlm_python_t, x.function_name), NULL },
+
+	A(instantiate)
+	A(authorize)
+	A(authenticate)
+	A(preacct)
+	A(accounting)
+	A(checksimul)
+#ifdef WITH_PROXY
+	A(pre_proxy)
+	A(post_proxy)
+#endif
+	A(post_auth)
+#ifdef WITH_COA
+	A(recv_coa)
+	A(send_coa)
+#endif
+	A(detach)
+
+#undef A
+
+        { "python_path", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_python_t, python_path), NULL },
+        { "cext_compat", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_python_t, cext_compat), "yes" },
+        { "pass_all_vps", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_python_t, pass_all_vps), "no" },
+        { "pass_all_vps_dict", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_python_t, pass_all_vps_dict), "no" },
+
+	CONF_PARSER_TERMINATOR
+};
+
+static struct {
+	char const *name;
+	int  value;
+} radiusd_constants[] = {
+
+#define A(x) { #x, x },
+
+	A(L_DBG)
+	A(L_WARN)
+	A(L_AUTH)
+	A(L_INFO)
+	A(L_ERR)
+#ifdef WITH_PROXY
+	A(L_PROXY)
+#endif
+	A(L_ACCT)
+	A(L_DBG_WARN)
+	A(L_DBG_ERR)
+	A(L_DBG_WARN_REQ)
+	A(L_DBG_ERR_REQ)
+	A(RLM_MODULE_REJECT)
+	A(RLM_MODULE_FAIL)
+	A(RLM_MODULE_OK)
+	A(RLM_MODULE_HANDLED)
+	A(RLM_MODULE_INVALID)
+	A(RLM_MODULE_USERLOCK)
+	A(RLM_MODULE_NOTFOUND)
+	A(RLM_MODULE_NOOP)
+	A(RLM_MODULE_UPDATED)
+	A(RLM_MODULE_NUMCODES)
+
+#undef A
+
+	{ NULL, 0 },
+};
+
+/*
+ *	This allows us to initialise PyThreadState on a per thread basis
+ */
+fr_thread_local_setup(rbtree_t *, local_thread_state)	/* macro */
+
+/*
+ *	radiusd Python functions
+ */
+
+/** Allow radlog to be called from python
+ *
+ */
+static PyObject *mod_radlog(UNUSED PyObject *module, PyObject *args)
+{
+	int status;
+	char *msg;
+
+	if (!PyArg_ParseTuple(args, "is", &status, &msg)) {
+		return NULL;
+	}
+
+	radlog(status, "%s", msg);
+	Py_INCREF(Py_None);
+
+	return Py_None;
+}
+
+static PyMethodDef module_methods[] = {
+	{ "radlog", &mod_radlog, METH_VARARGS,
+	  "radiusd.radlog(level, msg)\n\n" \
+	  "Print a message using radiusd logging system. level should be one of the\n" \
+	  "constants L_DBG, L_AUTH, L_INFO, L_ERR, L_PROXY\n"
+	},
+	{ NULL, NULL, 0, NULL },
+};
+
+/*
+ *	Initialise a new module, with our default methods
+ */
+static struct PyModuleDef moduledef = {
+	PyModuleDef_HEAD_INIT,
+	"radiusd",			/*m_doc*/
+	"FreeRADIUS python module",	/*m_doc*/
+	-1,				/*m_size*/
+	module_methods,			/*m_methods*/
+	NULL,				/*m_reload*/
+	NULL,				/*m_traverse*/
+	NULL,				/*m_clear*/
+	NULL,				/*m_free*/
+
+};
+
+
+/** Print out the current error
+ *
+ * Must be called with a valid thread state set
+ */
+static void python_error_log(void)
+{
+	PyObject *pExcType = NULL, *pExcValue = NULL, *pExcTraceback = NULL, *pStr1 = NULL, *pStr2 = NULL;
+	PyErr_Fetch(&pExcType, &pExcValue, &pExcTraceback);
+
+	PyErr_NormalizeException(&pExcType, &pExcValue, &pExcTraceback);
+
+	if (!pExcType || !pExcValue) {
+		ERROR("%s:%d, Unknown error", __func__, __LINE__);
+		Py_XDECREF(pExcType);
+		Py_XDECREF(pExcValue);
+		return;
+	}
+
+	if (((pStr1 = PyObject_Str(pExcType)) != NULL) && 
+	    ((pStr2 = PyObject_Str(pExcValue)) != NULL)) {
+		ERROR("%s:%d, Exception type: %s, Exception value: %s", __func__, __LINE__, PyUnicode_AsUTF8(pStr1), PyUnicode_AsUTF8(pStr2));
+		Py_DECREF(pStr1);
+		Py_DECREF(pStr2);
+	} 
+
+	if (pExcTraceback) {
+		PyObject *pRepr = PyObject_Repr(pExcTraceback);
+		PyObject *module_name, *pyth_module;
+
+		module_name = PyUnicode_FromString("traceback");
+		pyth_module = PyImport_Import(module_name);
+
+		if (pyth_module) {
+			PyObject *pyth_func = PyObject_GetAttrString(pyth_module, "format_exception");
+
+			if (pyth_func && PyCallable_Check(pyth_func)) {
+				PyObject *pyth_val = PyObject_CallFunctionObjArgs(pyth_func, pExcType, pExcValue, pExcTraceback, NULL);
+				PyObject *pystr = PyObject_Str(pyth_val);
+				PyObject* pTraceString = PyUnicode_AsEncodedString(pystr, "UTF-8", "strict");
+				char *str = PyBytes_AsString(pTraceString);
+				ERROR("%s:%d, full_backtrace: %s", __func__, __LINE__, str);
+
+				Py_DECREF(pyth_val);
+				Py_DECREF(pystr);
+				Py_DECREF(pTraceString);
+				Py_DECREF(pyth_func);
+			}
+			Py_DECREF(pyth_module);
+		} else {
+			ERROR("%s:%d, py_module is null, name: %p", __func__, __LINE__, module_name);
+		}
+
+		Py_DECREF(module_name);
+		Py_DECREF(pRepr);
+		Py_DECREF(pExcTraceback);
+	}
+
+	Py_DECREF(pExcType);
+	Py_DECREF(pExcValue);
+}
+
+static void mod_vptuple(TALLOC_CTX *ctx, REQUEST *request, VALUE_PAIR **vps, PyObject *pValue,
+			char const *funcname, char const *list_name)
+{
+	int	     i;
+	int	     tuplesize;
+	vp_tmpl_t       dst;
+	VALUE_PAIR      *vp;
+	REQUEST         *current = request;
+
+	memset(&dst, 0, sizeof(dst));
+
+	/*
+	 *	If the Python function gave us None for the tuple,
+	 *	then just return.
+	 */
+	if (pValue == Py_None || pValue == NULL) return;
+
+	if (!PyTuple_CheckExact(pValue)) {
+		ERROR("%s - non-tuple passed to %s", funcname, list_name);
+		return;
+	}
+	/* Get the tuple tuplesize. */
+	tuplesize = PyTuple_GET_SIZE(pValue);
+	for (i = 0; i < tuplesize; i++) {
+		PyObject 	*pTupleElement = PyTuple_GET_ITEM(pValue, i);
+		PyObject 	*pStr1;
+		PyObject 	*pStr2;
+		PyObject 	*pOp;
+		int		pairsize;
+		char const	*s1;
+		char const	*s2;
+		FR_TOKEN	op = T_OP_EQ;
+
+		if (!PyTuple_CheckExact(pTupleElement)) {
+			ERROR("%s - Tuple element %d of %s is not a tuple", funcname, i, list_name);
+			continue;
+		}
+		/* Check if it's a pair */
+
+		pairsize = PyTuple_GET_SIZE(pTupleElement);
+		if ((pairsize < 2) || (pairsize > 3)) {
+			ERROR("%s - Tuple element %d of %s is a tuple of size %d. Must be 2 or 3",
+			      funcname, i, list_name, pairsize);
+			continue;
+		}
+
+		pStr1 = PyTuple_GET_ITEM(pTupleElement, 0);
+		pStr2 = PyTuple_GET_ITEM(pTupleElement, pairsize-1);
+
+		if (PyUnicode_CheckExact(pStr1)  && PyUnicode_CheckExact(pStr2)) {
+			s1 = PyUnicode_AsUTF8(pStr1);
+			s2 = PyUnicode_AsUTF8(pStr2);
+		} else if (PyUnicode_CheckExact(pStr1)  && PyBytes_CheckExact(pStr2)) {
+			s1 = PyUnicode_AsUTF8(pStr1);
+			s2 = PyBytes_AsString(pStr2);
+		} else{
+			ERROR("%s - Tuple element %d of %s must be as (str, str)",
+			      funcname, i, list_name);
+			continue;
+		}
+
+		if (pairsize == 3) {
+			pOp = PyTuple_GET_ITEM(pTupleElement, 1);
+			if (PyUnicode_CheckExact(pOp)) {
+				if (!(op = fr_str2int(fr_tokens, PyUnicode_AsUTF8(pOp), 0))) {
+					ERROR("%s - Invalid operator %s:%s %s %s, falling back to '='",
+					      funcname, list_name, s1, PyUnicode_AsUTF8(pOp), s2);
+					op = T_OP_EQ;
+				}
+			} else if (PyLong_Check(pOp)) {
+				op	= PyLong_AsLong(pOp);
+				if (!fr_int2str(fr_tokens, op, NULL)) {
+					ERROR("%s - Invalid operator %s:%s %i %s, falling back to '='",
+					      funcname, list_name, s1, op, s2);
+					op = T_OP_EQ;
+				}
+			} else {
+				ERROR("%s - Invalid operator type for %s:%s ? %s, using default '='",
+				      funcname, list_name, s1, s2);
+			}
+		}
+
+		if (tmpl_from_attr_str(&dst, s1, REQUEST_CURRENT, PAIR_LIST_REPLY, false, false) <= 0) {
+			ERROR("%s - Failed to find attribute %s:%s", funcname, list_name, s1);
+			continue;
+		}
+
+		if (radius_request(&current, dst.tmpl_request) < 0) {
+			ERROR("%s - Attribute name %s:%s refers to outer request but not in a tunnel, skipping...",
+			      funcname, list_name, s1);
+			continue;
+		}
+
+		if (!(vp = fr_pair_afrom_da(ctx, dst.tmpl_da))) {
+			ERROR("%s - Failed to create attribute %s:%s", funcname, list_name, s1);
+			continue;
+		}
+
+		vp->op = op;
+
+		/*
+		 *	@todo - use tmpl_cast_to_vp() instead ???
+		 */
+		if (vp->da->flags.has_tag) vp->tag = dst.tmpl_tag;
+
+		if (fr_pair_value_from_str(vp, s2, -1) < 0) {
+			DEBUG("%s - Failed: '%s:%s' %s '%s'", funcname, list_name, s1,
+			      fr_int2str(fr_tokens, op, "="), s2);
+		} else {
+			DEBUG("%s - '%s:%s' %s '%s'", funcname, list_name, s1,
+			      fr_int2str(fr_tokens, op, "="), s2);
+		}
+
+		radius_pairmove(current, vps, vp, false);
+	}
+}
+
+
+/*
+ *	This is the core Python function that the others wrap around.
+ *	Pass the value-pair print strings in a tuple.
+ *
+ */
+static int mod_populate_vptuple(PyObject *pPair, VALUE_PAIR *vp)
+{
+	PyObject *pStr = NULL;
+	char buf[1024];
+
+	/* Look at the fr_pair_fprint_name? */
+
+	if (vp->da->flags.has_tag) {
+		pStr = PyUnicode_FromFormat("%s:%d", vp->da->name, vp->tag);
+	} else {
+		pStr = PyUnicode_FromString(vp->da->name);
+	}
+
+	if (!pStr) {
+		ERROR("%s:%d, vp->da->name: %s", __func__, __LINE__, vp->da->name);
+		if (PyErr_Occurred()) {
+			python_error_log();
+		}
+		
+		return -1;
+	}
+
+	PyTuple_SET_ITEM(pPair, 0, pStr);
+
+	vp_prints_value(buf, sizeof(buf), vp, '\0');	/* Python doesn't need any escaping */
+
+	pStr = PyUnicode_FromString(buf);
+
+	if (pStr == NULL) {
+		ERROR("%s:%d, vp->da->name: %s", __func__, __LINE__, vp->da->name);
+		if (PyErr_Occurred()) {
+			python_error_log();
+		}
+		return -1;
+	}
+
+	PyTuple_SET_ITEM(pPair, 1, pStr);
+
+	return 0;
+}
+
+/*
+ * This function generates a tuple representing a given VPS and inserts it into
+ * the indicated position in the tuple pArgs.
+ * Returns false on error.
+ */
+static bool mod_populate_vps(PyObject* pArgs, const int pos, VALUE_PAIR *vps)
+{
+	PyObject *vps_tuple = NULL;
+	int tuplelen = 0;
+	int i = 0;
+	vp_cursor_t	cursor;
+	VALUE_PAIR 	*vp;
+
+	/* If vps is NULL, return None */
+	if (vps == NULL) {
+		Py_INCREF(Py_None);
+		PyTuple_SET_ITEM(pArgs, pos, Py_None);
+		return true;
+	}
+
+	/*
+	 *	We will pass a tuple containing (name, value) tuples
+	 *	We can safely use the Python function to build up a
+	 *	tuple, since the tuple is not used elsewhere.
+	 *
+	 *	Determine the size of our tuple by walking through the vps.
+	 */
+	for (vp = fr_cursor_init(&cursor, &vps); vp; vp = fr_cursor_next(&cursor))
+		tuplelen++;
+
+	if ((vps_tuple = PyTuple_New(tuplelen)) == NULL) goto error;
+
+	for (vp = fr_cursor_init(&cursor, &vps); vp; vp = fr_cursor_next(&cursor), i++) {
+		PyObject *pPair = NULL;
+
+		/* The inside tuple has two only: */
+		if ((pPair = PyTuple_New(2)) == NULL) goto error;
+
+		if (mod_populate_vptuple(pPair, vp) == 0) {
+			/* Put the tuple inside the container */
+			PyTuple_SET_ITEM(vps_tuple, i, pPair);
+		} else {
+			Py_DECREF(pPair);
+			goto error;
+		}
+	}
+	PyTuple_SET_ITEM(pArgs, pos, vps_tuple);
+	return true;
+
+error:
+	Py_XDECREF(vps_tuple);
+	return false;
+}
+
+static rlm_rcode_t do_python_single(REQUEST *request, PyObject *pFunc, char const *funcname, bool pass_all_vps, bool pass_all_vps_dict)
+{
+	PyObject	*pRet = NULL;
+	PyObject	*pArgs = NULL;
+	PyObject 	*pDictInput = NULL;
+	int		ret;
+	int 		i;
+
+	/* Default return value is "OK, continue" */
+	ret = RLM_MODULE_OK;
+
+	/*
+	 * pArgs is a 6-tuple with (Request, Reply, Config, State, Proxy-Request, Proxy-Reply)
+	 * If some list is not available, NONE is used instead
+	 */
+	if ((pArgs = PyTuple_New(6)) == NULL) {
+		ERROR("%s:%d, %s - Memory cannot be allocated for PyTyple_New", __func__, __LINE__, funcname);
+		ret = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	/* If there is a request, fill in the first 4 attribute lists */
+	if (request != NULL) {
+		if (!mod_populate_vps(pArgs, 0, request->packet->vps) ||
+		    !mod_populate_vps(pArgs, 1, request->reply->vps) ||
+		    !mod_populate_vps(pArgs, 2, request->config) ||
+		    !mod_populate_vps(pArgs, 3, request->state)) {
+
+			ERROR("%s:%d, %s - mod_populate_vps failed", __func__, __LINE__, funcname);
+			ret = RLM_MODULE_FAIL;
+			goto finish;
+		}
+
+#ifdef WITH_PROXY
+		/* fill proxy vps */
+		if (request->proxy) {
+			if (!mod_populate_vps(pArgs, 4, request->proxy->vps)) {
+				ERROR("%s:%d, %s - mod_populate_vps failed", __func__, __LINE__, funcname);
+				ret = RLM_MODULE_FAIL;
+				goto finish;
+			}
+		} else
+#endif
+		{
+			mod_populate_vps(pArgs, 4, NULL);
+		}
+
+#ifdef WITH_PROXY
+		/* fill proxy_reply vps */
+		if (request->proxy_reply) {
+			if (!mod_populate_vps(pArgs, 5, request->proxy_reply->vps)) {
+				ERROR("%s:%d, %s - mod_populate_vps failed", __func__, __LINE__, funcname);
+				ret = RLM_MODULE_FAIL;
+				goto finish;
+			}
+		} else
+#endif
+		{
+			mod_populate_vps(pArgs, 5, NULL);
+		}
+
+	}
+	/* If there is no request, set all the elements to None */
+	else for (i = 0; i < 6; i++) mod_populate_vps(pArgs, i, NULL);
+
+	/*
+	 * Call Python function. If pass_all_vps_dict is true, a dictionary with the
+	 * appropriate "request", "reply"... keys is passed as argument to the
+	 * module callback.
+	 * Else, if pass_all_vps is true, a 6-tuple representing
+	 * (Request, Reply, Config, State, Proxy-Request, Proxy-Reply) is passed.
+	 * Otherwise, a tuple representing just the request is used.
+	 */
+	if (pass_all_vps_dict) {
+		pDictInput = PyDict_New();
+		if (pDictInput == NULL ||
+		    PyDict_SetItemString(pDictInput, "request", PyTuple_GET_ITEM(pArgs, 0)) ||
+		    PyDict_SetItemString(pDictInput, "reply", PyTuple_GET_ITEM(pArgs, 1)) ||
+		    PyDict_SetItemString(pDictInput, "config", PyTuple_GET_ITEM(pArgs, 2)) ||
+		    PyDict_SetItemString(pDictInput, "session-state", PyTuple_GET_ITEM(pArgs, 3))
+#ifdef WITH_PROXY
+		    ||
+		    PyDict_SetItemString(pDictInput, "proxy-request", PyTuple_GET_ITEM(pArgs, 4)) ||
+		    PyDict_SetItemString(pDictInput, "proxy-reply", PyTuple_GET_ITEM(pArgs, 5))
+#endif
+		    ) {
+
+			ERROR("%s:%d, %s - PyDict_SetItemString failed", __func__, __LINE__, funcname);
+			ret = RLM_MODULE_FAIL;
+			goto finish;
+		}
+		pRet = PyObject_CallFunctionObjArgs(pFunc, pDictInput, NULL);
+	}
+	else if (pass_all_vps)
+		pRet = PyObject_CallFunctionObjArgs(pFunc, pArgs, NULL);
+	else
+		pRet = PyObject_CallFunctionObjArgs(pFunc, PyTuple_GET_ITEM(pArgs, 0), NULL);
+
+	if (!pRet) {
+		ERROR("%s:%d, %s - pRet is NULL", __func__, __LINE__, funcname);
+		if (PyErr_Occurred()) {
+			python_error_log();
+		}
+		ret = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	if (!request) {
+		// check return code at module instantiation time
+		if (PyLong_CheckExact(pRet)) ret = PyLong_AsLong(pRet);
+		goto finish;
+	}
+
+	/*
+	 *	The function returns either:
+	 *  1. (returnvalue, replyTuple, configTuple), where
+	 *   - returnvalue is one of the constants RLM_*
+	 *   - replyTuple and configTuple are tuples of string
+	 *      tuples of size 2
+	 *
+	 *  2. the function return value alone
+	 *
+	 *  3. None - default return value is set
+	 *
+	 * xxx This code is messy!
+	 */
+	if (PyTuple_CheckExact(pRet)) {
+		PyObject *pTupleInt;
+		int tuple_size = PyTuple_GET_SIZE(pRet);
+
+		if (tuple_size < 2 || tuple_size > 3) {
+			ERROR("%s:%d, %s - Tuple must be (return, updateDict) or (return, replyTuple, configTuple)", __func__, __LINE__, funcname);
+			ret = RLM_MODULE_FAIL;
+			goto finish;
+		}
+
+		pTupleInt = PyTuple_GET_ITEM(pRet, 0);
+		if (!PyLong_CheckExact(pTupleInt)) {
+			ERROR("%s:%d, %s - First tuple element not an integer", __func__, __LINE__, funcname);
+			ret = RLM_MODULE_FAIL;
+			goto finish;
+		}
+		/* Now have the return value */
+		ret = PyLong_AsLong(pTupleInt);
+
+		/* process updateDict */
+		if (tuple_size == 2) {
+			PyObject *updateDict = PyTuple_GET_ITEM(pRet, 1);
+			if (!PyDict_CheckExact(updateDict)) {
+				ret = RLM_MODULE_FAIL;
+				ERROR("%s:%d, %s - updateDict is not dictionary", __func__, __LINE__, funcname);
+				goto finish;
+			}
+			mod_vptuple(request->reply, request, &request->reply->vps,
+				    PyDict_GetItemString(updateDict, "reply"), funcname, "reply");
+			mod_vptuple(request, request, &request->config,
+				    PyDict_GetItemString(updateDict, "config"), funcname, "config");
+			mod_vptuple(request->packet, request, &request->packet->vps,
+				    PyDict_GetItemString(updateDict, "request"), funcname, "request");
+			mod_vptuple(request->state_ctx, request, &request->state,
+				    PyDict_GetItemString(updateDict, "session-state"), funcname, "session-state");
+#ifdef WITH_PROXY
+			if (request->proxy)
+				mod_vptuple(request->proxy, request, &request->proxy->vps,
+					    PyDict_GetItemString(updateDict, "proxy-request"), funcname, "proxy-request");
+			if (request->proxy_reply)
+				mod_vptuple(request->proxy_reply, request, &request->proxy_reply->vps,
+					    PyDict_GetItemString(updateDict, "proxy-reply"), funcname, "proxy-reply");
+#endif
+			/*
+			 *	Update cached copies
+			 */
+			request->username = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
+			request->password = fr_pair_find_by_num(request->packet->vps, PW_USER_PASSWORD, 0, TAG_ANY);
+			if (!request->password)
+				request->password = fr_pair_find_by_num(request->packet->vps, PW_CHAP_PASSWORD, 0, TAG_ANY);
+		}
+
+		/* process replyTuple and configTuple */
+		else if (tuple_size == 3) {
+			/* Reply item tuple */
+			mod_vptuple(request->reply, request, &request->reply->vps,
+				    PyTuple_GET_ITEM(pRet, 1), funcname, "reply");
+			/* Config item tuple */
+			mod_vptuple(request, request, &request->config,
+				    PyTuple_GET_ITEM(pRet, 2), funcname, "config");
+		}
+	} else if (PyLong_CheckExact(pRet)) {
+		/* Just an integer */
+		ret = PyLong_AsLong(pRet);
+	} else if (pRet == Py_None) {
+		/* returned 'None', return value defaults to "OK, continue." */
+		ret = RLM_MODULE_OK;
+	} else {
+		/* Not tuple or None */
+		ERROR("%s:%d, %s - Function did not return a tuple or None", __func__, __LINE__, funcname);
+		ret = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+
+finish:
+	Py_XDECREF(pArgs);
+	Py_XDECREF(pRet);
+	Py_XDECREF(pDictInput);
+
+	if (ret == RLM_MODULE_FAIL) {
+		ERROR("%s:%d, %s - RLM_MODULE_FAIL", __func__, __LINE__, funcname);
+	}
+	return ret;
+}
+
+static void python_interpreter_free(PyThreadState *interp)
+{
+DIAG_OFF(deprecated-declarations)
+	PyEval_AcquireLock();
+	PyThreadState_Swap(interp);
+	Py_EndInterpreter(interp);
+	PyEval_ReleaseLock();
+DIAG_ON(deprecated-declarations)
+}
+
+/** Destroy a thread state
+ *
+ * @param thread to destroy.
+ * @return 0
+ */
+static int _python_thread_free(python_thread_state_t *thread)
+{
+	PyEval_RestoreThread(thread->state);	/* Swap in our local thread state */
+	PyThreadState_Clear(thread->state);
+	PyEval_SaveThread();
+
+	PyThreadState_Delete(thread->state);	/* Don't need to hold lock for this */
+
+	return 0;
+}
+
+/** Callback for rbtree delete walker
+ *
+ */
+static void _python_thread_entry_free(void *arg)
+{
+	talloc_free(arg);
+}
+
+/** Cleanup any thread local storage on pthread_exit()
+ *
+ * @param arg The thread currently exiting.
+ */
+static void _python_thread_tree_free(void *arg)
+{
+	rad_assert(arg == local_thread_state);
+
+	rbtree_t *tree = talloc_get_type_abort(arg, rbtree_t);
+	rbtree_free(tree);	/* Needs to be this not talloc_free to execute delete walker */
+
+	local_thread_state = NULL;	/* Prevent double free in unittest env */
+}
+
+/** Compare instance pointers
+ *
+ */
+static int _python_inst_cmp(const void *a, const void *b)
+{
+	python_thread_state_t const *a_p = a, *b_p = b;
+
+	if (a_p->inst < b_p->inst) return -1;
+	if (a_p->inst > b_p->inst) return +1;
+	return 0;
+}
+
+/** Thread safe call to a python function
+ *
+ * Will swap in thread state specific to module/thread.
+ */
+static rlm_rcode_t do_python(rlm_python_t *inst, REQUEST *request, PyObject *pFunc, char const *funcname)
+{
+	int			ret;
+	rbtree_t		*thread_tree;
+	python_thread_state_t	*this_thread;
+	python_thread_state_t	find;
+
+	/*
+	 *	It's a NOOP if the function wasn't defined
+	 */
+	if (!pFunc) return RLM_MODULE_NOOP;
+
+	/*
+	 *	Check to see if we've got a thread state tree
+	 *	If not, create one.
+	 */
+	thread_tree = fr_thread_local_init(local_thread_state, _python_thread_tree_free);
+	if (!thread_tree) {
+		thread_tree = rbtree_create(NULL, _python_inst_cmp, _python_thread_entry_free, 0);
+		if (!thread_tree) {
+			RERROR("Failed allocating thread state tree");
+			return RLM_MODULE_FAIL;
+		}
+
+		ret = fr_thread_local_set(local_thread_state, thread_tree);
+		if (ret != 0) {
+			talloc_free(thread_tree);
+			return RLM_MODULE_FAIL;
+		}
+	}
+
+	find.inst = inst;
+	/*
+	 *	Find the thread state associated with this instance
+	 *	and this thread, or create a new thread state.
+	 */
+	this_thread = rbtree_finddata(thread_tree, &find);
+	if (!this_thread) {
+		PyThreadState *state;
+
+		state = PyThreadState_New(inst->sub_interpreter->interp);
+
+		RDEBUG3("Initialised new thread state %p", state);
+		if (!state) {
+			REDEBUG("Failed initialising local PyThreadState on first run");
+			return RLM_MODULE_FAIL;
+		}
+
+		this_thread = talloc(NULL, python_thread_state_t);
+		this_thread->inst = inst;
+		this_thread->state = state;
+		talloc_set_destructor(this_thread, _python_thread_free);
+
+		if (!rbtree_insert(thread_tree, this_thread)) {
+			RERROR("Failed inserting thread state into TLS tree");
+			talloc_free(this_thread);
+
+			return RLM_MODULE_FAIL;
+		}
+	}
+	RDEBUG3("Using thread state %p", this_thread->state);
+
+	PyEval_RestoreThread(this_thread->state);	/* Swap in our local thread state */
+	ret = do_python_single(request, pFunc, funcname, inst->pass_all_vps, inst->pass_all_vps_dict);
+	PyEval_SaveThread();
+
+	return ret;
+}
+
+#define MOD_FUNC(x) \
+static rlm_rcode_t CC_HINT(nonnull) mod_##x(void *instance, REQUEST *request) { \
+	return do_python((rlm_python_t *) instance, request, ((rlm_python_t *)instance)->x.function, #x);\
+}
+
+MOD_FUNC(authenticate)
+MOD_FUNC(authorize)
+MOD_FUNC(preacct)
+MOD_FUNC(accounting)
+MOD_FUNC(checksimul)
+#ifdef WITH_PROXY
+MOD_FUNC(pre_proxy)
+MOD_FUNC(post_proxy)
+#endif
+MOD_FUNC(post_auth)
+#ifdef WITH_COA
+MOD_FUNC(recv_coa)
+MOD_FUNC(send_coa)
+#endif
+static void python_obj_destroy(PyObject **ob)
+{
+	if (*ob != NULL) {
+		Py_DECREF(*ob);
+		*ob = NULL;
+	}
+}
+
+static void python_function_destroy(python_func_def_t *def)
+{
+	python_obj_destroy(&def->function);
+	python_obj_destroy(&def->module);
+}
+
+/** Import a user module and load a function from it
+ *
+ */
+static int python_function_load(char const *name, python_func_def_t *def)
+{
+	if (!def->module_name && !def->function_name) return 0; /* Just not set, it's fine */
+
+	if (!def->module_name) {
+		ERROR("Once you have set the 'func_%s = %s', you should set 'mod_%s = ...' too.",
+					name, def->function_name, name);
+		return -1;
+	}
+
+	if (!def->function_name) {
+		ERROR("Once you have set the 'mod_%s = %s', you should set 'func_%s = ...' too.",
+					name, def->module_name, name);
+		return -1;
+	}
+
+	def->module = PyImport_ImportModule(def->module_name);
+	if (!def->module) {
+		ERROR("%s - Module '%s' not found", __func__, def->module_name);
+
+	error:
+		python_error_log();
+		ERROR("%s - Failed to import python function '%s.%s'",
+		      __func__, def->module_name, def->function_name);
+		Py_XDECREF(def->function);
+		def->function = NULL;
+		Py_XDECREF(def->module);
+		def->module = NULL;
+
+		return -1;
+	}
+
+	def->function = PyObject_GetAttrString(def->module, def->function_name);
+	if (!def->function) {
+		ERROR("%s - Function '%s.%s' is not found", __func__, def->module_name, def->function_name);
+		goto error;
+	}
+
+	if (!PyCallable_Check(def->function)) {
+		ERROR("%s - Function '%s.%s' is not callable", __func__, def->module_name, def->function_name);
+		goto error;
+	}
+
+	return 0;
+}
+
+/*
+ *	Parse a configuration section, and populate a dict.
+ *	This function is recursively called (allows to have nested dicts.)
+ */
+static void python_parse_config(CONF_SECTION *cs, int lvl, PyObject *dict)
+{
+	int		indent_section = (lvl + 1) * 4;
+	int		indent_item = (lvl + 2) * 4;
+	CONF_ITEM	*ci = NULL;
+
+	if (!cs || !dict) return;
+
+	DEBUG("%*s%s {", indent_section, " ", cf_section_name1(cs));
+
+	while ((ci = cf_item_find_next(cs, ci))) {
+		/*
+		 *  This is a section.
+		 *  Create a new dict, store it in current dict,
+		 *  Then recursively call python_parse_config with this section and the new dict.
+		 */
+		if (cf_item_is_section(ci)) {
+			CONF_SECTION *sub_cs = cf_item_to_section(ci);
+			char const *key = cf_section_name1(sub_cs); /* dict key */
+			PyObject *sub_dict, *pKey;
+
+			if (!key) continue;
+
+			pKey = PyUnicode_FromString(key);
+			if (!pKey) continue;
+
+			if (PyDict_Contains(dict, pKey)) {
+				WARN("rlm_python: Ignoring duplicate config section '%s'", key);
+				continue;
+			}
+
+			if (!(sub_dict = PyDict_New())) {
+				WARN("rlm_python: Unable to create subdict for config section '%s'", key);
+			}
+
+			(void)PyDict_SetItem(dict, pKey, sub_dict);
+
+			python_parse_config(sub_cs, lvl + 1, sub_dict);
+		} else if (cf_item_is_pair(ci)) {
+			CONF_PAIR *cp = cf_item_to_pair(ci);
+			char const  *key = cf_pair_attr(cp); /* dict key */
+			char const  *value = cf_pair_value(cp); /* dict value */
+			PyObject *pKey, *pValue;
+
+			if (!key || !value) continue;
+
+			pKey = PyUnicode_FromString(key);
+			pValue = PyUnicode_FromString(value);
+			if (!pKey || !pValue) continue;
+
+			/*
+			 *  This is an item.
+			 *  Store item attr / value in current dict.
+			 */
+			if (PyDict_Contains(dict, pKey)) {
+				WARN("rlm_python: Ignoring duplicate config item '%s'", key);
+				continue;
+			}
+
+			(void)PyDict_SetItem(dict, pKey, pValue);
+
+			DEBUG("%*s%s = %s", indent_item, " ", key, value);
+		}
+	}
+
+	DEBUG("%*s}", indent_section, " ");
+}
+
+#ifdef HAVE_DL_ITERATE_PHDR
+static int dlopen_libpython_cb(struct dl_phdr_info *info,
+					UNUSED size_t size, void *data)
+{
+	const char *pattern = "/" LIBPYTHON_LINKER_NAME;
+	char **ppath = (char **)data;
+
+	if (strstr(info->dlpi_name, pattern) != NULL) {
+		if (*ppath != NULL) {
+			talloc_free(*ppath);
+			*ppath = NULL;
+			return EEXIST;
+		} else {
+			*ppath = talloc_strdup(NULL, info->dlpi_name);
+			if (*ppath == NULL) {
+				return errno;
+			}
+		}
+	}
+	return 0;
+}
+
+/* Dlopen the already linked libpython */
+static void *dlopen_libpython(int flags)
+{
+	char *path = NULL;
+	int rc;
+	void *handle;
+
+	/* Find the linked libpython path */
+	rc = dl_iterate_phdr(dlopen_libpython_cb, &path);
+	if (rc != 0) {
+		WARN("Failed searching for libpython "
+			"among linked libraries: %s", strerror(rc));
+		return NULL;
+	} else if (path == NULL) {
+		WARN("Libpython is not found among linked libraries");
+		return NULL;
+	}
+
+	/* Dlopen the found library */
+	handle = dlopen(path, flags);
+	if (handle == NULL) {
+		WARN("Failed loading %s: %s", path, dlerror());
+	}
+	talloc_free(path);
+	return handle;
+}
+#else	/* ! HAVE_DL_ITERATE_PHDR */
+/* Dlopen libpython by its linker name (bare soname) */
+static void *dlopen_libpython(int flags)
+{
+	const char *name = LIBPYTHON_LINKER_NAME;
+	void *handle;
+	handle = dlopen(name, flags);
+	if (handle == NULL) {
+		WARN("Failed loading %s: %s", name, dlerror());
+	}
+	return handle;
+}
+#endif	/* ! HAVE_DL_ITERATE_PHDR */
+
+/*
+ * creates a module "radiusd"
+ */
+static PyMODINIT_FUNC PyInit_radiusd(void)
+{
+	CONF_SECTION *cs;
+	/*
+	 * This is ugly, but there is no other way to pass parameters to PyMODINIT_FUNC
+	 */
+	rlm_python_t *inst = current_inst;
+	CONF_SECTION *conf = current_conf;
+	int i;
+
+	inst->module = PyModule_Create(&moduledef);
+	if (!inst->module) {
+		python_error_log();
+		PyEval_SaveThread();
+		return Py_None;
+	}
+
+	/*
+	 *	Py_InitModule3 returns a borrowed ref, the actual
+	 *	module is owned by sys.modules, so we also need
+	 *	to own the module to prevent it being freed early.
+	 */
+	//Py_IncRef(inst->module);
+
+	if (inst->cext_compat) main_module = inst->module;
+
+	for (i = 0; radiusd_constants[i].name; i++) {
+		if ((PyModule_AddIntConstant(inst->module, radiusd_constants[i].name,
+					     radiusd_constants[i].value)) < 0){
+			python_error_log();
+			PyEval_SaveThread();
+			return Py_None;
+		}
+	}
+
+	/*
+	 *	Convert a FreeRADIUS config structure into a python
+	 *	dictionary.
+	 */
+	inst->pythonconf_dict = PyDict_New();
+	if (!inst->pythonconf_dict) {
+		ERROR("Unable to create python dict for config");
+		python_error_log();
+		return Py_None;
+	}
+
+	/*
+	 *	Add module configuration as a dict
+	 */
+	if (PyModule_AddObject(inst->module, "config", inst->pythonconf_dict) < 0){
+		python_error_log();
+		PyEval_SaveThread();
+		return Py_None;
+	}
+	cs = cf_section_sub_find(conf, "config");
+	if (cs) python_parse_config(cs, 0, inst->pythonconf_dict);
+
+	return inst->module;
+}
+
+/** Initialises a separate python interpreter for this module instance
+ *
+ */
+static int python_interpreter_init(rlm_python_t *inst, CONF_SECTION *conf)
+{
+	/*
+	 * prepare radiusd module to be loaded
+	 */
+	if (!inst->cext_compat || !main_module) {
+		/*
+		 * This is ugly, but there is no other way to pass parameters to PyMODINIT_FUNC
+		 */
+		current_inst = inst;
+		current_conf = conf;
+		PyImport_AppendInittab("radiusd",PyInit_radiusd);
+	}
+
+	/*
+	 *	Explicitly load libpython, so symbols will be available to lib-dynload modules
+	 */
+	if (python_instances == 0) {
+		INFO("Python version: %s", Py_GetVersion());
+
+		python_dlhandle = dlopen_libpython(RTLD_NOW | RTLD_GLOBAL);
+		if (!python_dlhandle) WARN("Failed loading libpython symbols into global symbol table");
+
+#if PY_VERSION_HEX >= 0x03050000
+		{
+			wchar_t  *name;
+
+			MEM(name = Py_DecodeLocale(main_config.name, NULL));
+			Py_SetProgramName(name);		/* The value of argv[0] as a wide char string */
+			PyMem_RawFree(name);
+		}
+#else
+		{
+			char *name;
+
+			memcpy(&name, &main_config.name, sizeof(name));
+			Py_SetProgramName(name);		/* The value of argv[0] as a wide char string */
+		}
+#endif
+
+		Py_InitializeEx(0);			/* Don't override signal handlers - noop on subs calls */
+		PyEval_InitThreads(); 			/* This also grabs a lock (which we then need to release) */
+		main_interpreter = PyThreadState_Get();	/* Store reference to the main interpreter */
+	}
+	rad_assert(PyEval_ThreadsInitialized());
+
+	/*
+	 *	Increment the reference counter
+	 */
+	python_instances++;
+
+	/*
+	 *	This sets up a separate environment for each python module instance
+	 *	These will be destroyed on Py_Finalize().
+	 */
+	if (!inst->cext_compat) {
+		inst->sub_interpreter = Py_NewInterpreter();
+	} else {
+		inst->sub_interpreter = main_interpreter;
+	}
+
+	PyThreadState_Swap(inst->sub_interpreter);
+
+	/*
+	 *	Due to limitations in Python, sub-interpreters don't work well
+	 *	with Python C extensions if they use GIL lock functions.
+	 */
+	if (!inst->cext_compat || !main_module) {
+
+		/*
+		 *	Set the python search path
+		 *
+		 *	The path buffer does not appear to be dup'd
+		 *	so its lifetime should really be bound to
+		 *	the lifetime of the module.
+		 */
+		if (inst->python_path) {
+			char *p, *path;
+			PyObject *sys = PyImport_ImportModule("sys");
+			PyObject *sys_path = PyObject_GetAttrString(sys, "path");
+
+			memcpy(&p, &inst->python_path, sizeof(path));
+
+			for (path = strtok(p, ":"); path != NULL; path = strtok(NULL, ":")) {
+#if PY_VERSION_HEX > 0x03050000
+				wchar_t *py_path;
+
+				MEM(py_path = Py_DecodeLocale(path, NULL));
+				PyList_Append(sys_path, PyUnicode_FromWideChar(py_path, -1));
+				PyMem_RawFree(py_path);
+#elif PY_VERSION_HEX > 0x03000000
+				wchar_t *py_path;
+
+				MEM(py_path = _Py_char2wchar(path, NULL));
+				PyList_Append(sys_path, PyUnicode_FromWideChar(py_path, -1));
+				PyMem_RawFree(py_path);
+#else
+				PyList_Append(sys_path, PyLong_FromString(path));
+#endif
+			}
+
+			PyObject_SetAttrString(sys, "path", sys_path);
+			Py_DecRef(sys);
+			Py_DecRef(sys_path);
+		}
+	} else {
+		inst->module = main_module;
+		Py_IncRef(inst->module);
+		inst->pythonconf_dict = PyObject_GetAttrString(inst->module, "config");
+		Py_IncRef(inst->pythonconf_dict);
+	}
+
+	PyEval_SaveThread();
+
+	return 0;
+}
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ *
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_python_t	*inst = instance;
+	int		code = RLM_MODULE_OK;
+
+	inst->name = cf_section_name2(conf);
+	if (!inst->name) inst->name = cf_section_name1(conf);
+
+	/*
+	 *	Load the python code required for this module instance
+	 */
+	if (python_interpreter_init(inst, conf) < 0) return -1;
+
+	/*
+	 *	Switch to our module specific main thread
+	 */
+	PyEval_RestoreThread(inst->sub_interpreter);
+
+	/*
+	 *	Process the various sections
+	 */
+#define PYTHON_FUNC_LOAD(_x) if (python_function_load(#_x, &inst->_x) < 0) goto error
+	PYTHON_FUNC_LOAD(instantiate);
+	PYTHON_FUNC_LOAD(authenticate);
+	PYTHON_FUNC_LOAD(authorize);
+	PYTHON_FUNC_LOAD(preacct);
+	PYTHON_FUNC_LOAD(accounting);
+	PYTHON_FUNC_LOAD(checksimul);
+#ifdef WITH_PROXY
+	PYTHON_FUNC_LOAD(pre_proxy);
+	PYTHON_FUNC_LOAD(post_proxy);
+#endif
+	PYTHON_FUNC_LOAD(post_auth);
+#ifdef WITH_COA
+	PYTHON_FUNC_LOAD(recv_coa);
+	PYTHON_FUNC_LOAD(send_coa);
+#endif
+	PYTHON_FUNC_LOAD(detach);
+
+	/*
+	 *	Call the instantiate function only if the function and module is set.
+	 */
+	if (inst->instantiate.module_name && inst->instantiate.function_name) {
+
+		code = do_python_single(NULL, inst->instantiate.function, "instantiate", inst->pass_all_vps, inst->pass_all_vps_dict);
+		if (code < 0) {
+		error:
+			python_error_log();	/* Needs valid thread with GIL */
+			PyEval_SaveThread();
+			return -1;
+		}
+	}
+	PyEval_SaveThread();
+
+	return 0;
+}
+
+static int mod_detach(void *instance)
+{
+	rlm_python_t *inst = instance;
+	int	     ret = RLM_MODULE_OK;
+
+	/*
+	 *	Call module destructor
+	 */
+	PyEval_RestoreThread(inst->sub_interpreter);
+
+	if (inst->detach.function) ret = do_python_single(NULL, inst->detach.function, "detach", inst->pass_all_vps, inst->pass_all_vps_dict);
+
+#define PYTHON_FUNC_DESTROY(_x) python_function_destroy(&inst->_x)
+	PYTHON_FUNC_DESTROY(instantiate);
+	PYTHON_FUNC_DESTROY(authenticate);
+	PYTHON_FUNC_DESTROY(authorize);
+	PYTHON_FUNC_DESTROY(preacct);
+	PYTHON_FUNC_DESTROY(accounting);
+	PYTHON_FUNC_DESTROY(checksimul);
+#ifdef WITH_PROXY
+	PYTHON_FUNC_DESTROY(pre_proxy);
+	PYTHON_FUNC_DESTROY(post_proxy);
+#endif
+	PYTHON_FUNC_DESTROY(post_auth);
+#ifdef WITH_COA
+	PYTHON_FUNC_DESTROY(recv_coa);
+	PYTHON_FUNC_DESTROY(send_coa);
+#endif
+	PYTHON_FUNC_DESTROY(detach);
+
+	Py_DecRef(inst->pythonconf_dict);
+	Py_DecRef(inst->module);
+
+	PyEval_SaveThread();
+
+	/*
+	 *	Force cleaning up of threads if this is *NOT* a worker
+	 *	thread, which happens if this is being called from
+	 *	unittest framework, and probably with the server running
+	 *	in debug mode.
+	 */
+	rbtree_free(local_thread_state);
+	local_thread_state = NULL;
+
+	/*
+	 *	Only destroy if it's a subinterpreter
+	 */
+	if (!inst->cext_compat) python_interpreter_free(inst->sub_interpreter);
+
+	if ((--python_instances) == 0) {
+		PyThreadState_Swap(main_interpreter); /* Swap to the main thread */
+		Py_Finalize();
+		dlclose(python_dlhandle);
+	}
+
+	return ret;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_python3;
+module_t rlm_python3 = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "python3",
+	.type		= RLM_TYPE_THREAD_UNSAFE,
+	.inst_size	= sizeof(rlm_python_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_PREACCT]		= mod_preacct,
+		[MOD_ACCOUNTING]	= mod_accounting,
+		[MOD_SESSION]		= mod_checksimul,
+#ifdef WITH_PROXY
+		[MOD_PRE_PROXY]		= mod_pre_proxy,
+		[MOD_POST_PROXY]	= mod_post_proxy,
+#endif
+		[MOD_POST_AUTH]		= mod_post_auth,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_recv_coa,
+		[MOD_SEND_COA]		= mod_send_coa
+#endif
+	}
+};
diff --git a/src/modules/rlm_python3/rlm_python3.h b/src/modules/rlm_python3/rlm_python3.h
new file mode 100644
index 0000000..26cf29f
--- /dev/null
+++ b/src/modules/rlm_python3/rlm_python3.h
@@ -0,0 +1,63 @@
+#ifndef __RLM_PYTHON3_H__
+#define __RLM_PYTHON3_H__
+
+#include <Python.h>
+
+/** Specifies the module.function to load for processing a section
+ *
+ */
+typedef struct python_func_def {
+	PyObject	*module;		//!< Python reference to module.
+	PyObject	*function;		//!< Python reference to function in module.
+
+	char const	*module_name;		//!< String name of module.
+	char const	*function_name;		//!< String name of function in module.
+} python_func_def_t;
+
+/** An instance of the rlm_python module
+ *
+ */
+typedef struct rlm_python_t {
+	char const	*name;			//!< Name of the module instance
+	PyThreadState	*sub_interpreter;	//!< The main interpreter/thread used for this instance.
+	char const	*python_path;		//!< Path to search for python files in.
+	PyObject	*module;		//!< Local, interpreter specific module, containing
+						//!< FreeRADIUS functions.
+	bool		cext_compat;		//!< Whether or not to create sub-interpreters per module
+						//!< instance.
+
+	python_func_def_t
+	instantiate,
+	authorize,
+	authenticate,
+	preacct,
+	accounting,
+	checksimul,
+	pre_proxy,
+	post_proxy,
+	post_auth,
+#ifdef WITH_COA
+	recv_coa,
+	send_coa,
+#endif
+	detach;
+
+	PyObject	*pythonconf_dict;	//!< Configuration parameters defined in the module
+						//!< made available to the python script.
+	bool 		pass_all_vps;		//!< Pass all VPS lists (request, reply, config, state, proxy_req, proxy_reply)
+	bool 		pass_all_vps_dict;		//!< Pass all VPS lists as a dictionary rather than a tuple
+} rlm_python_t;
+
+/** Tracks a python module inst/thread state pair
+ *
+ * Multiple instances of python create multiple interpreters and each
+ * thread must have a PyThreadState per interpreter, to track execution.
+ */
+typedef struct python_thread_state {
+	PyThreadState		*state;		//!< Module instance/thread specific state.
+	rlm_python_t const      *inst;          //!< Module instance that created this thread state.
+} python_thread_state_t;
+
+
+#endif //__RLM_PYTHON_H__
+
diff --git a/src/modules/rlm_radutmp/.gitignore b/src/modules/rlm_radutmp/.gitignore
new file mode 100644
index 0000000..e936973
--- /dev/null
+++ b/src/modules/rlm_radutmp/.gitignore
@@ -0,0 +1,2 @@
+config.h
+all.mk
diff --git a/src/modules/rlm_radutmp/README.md b/src/modules/rlm_radutmp/README.md
new file mode 100644
index 0000000..5651fcc
--- /dev/null
+++ b/src/modules/rlm_radutmp/README.md
@@ -0,0 +1,11 @@
+# rlm_radutmp
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+
+Writes a utmp style file that lists the users who are logged in.
+The file is used mainly for Simultaneous-Use checking and by
+radwho to see who has current sessions.
diff --git a/src/modules/rlm_radutmp/all.mk.in b/src/modules/rlm_radutmp/all.mk.in
new file mode 100644
index 0000000..671a659
--- /dev/null
+++ b/src/modules/rlm_radutmp/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_radutmp/config.h.in b/src/modules/rlm_radutmp/config.h.in
new file mode 100644
index 0000000..ef5f2fd
--- /dev/null
+++ b/src/modules/rlm_radutmp/config.h.in
@@ -0,0 +1,34 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/mman.h> header file. */
+#undef HAVE_SYS_MMAN_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
diff --git a/src/modules/rlm_radutmp/configure b/src/modules/rlm_radutmp/configure
new file mode 100755
index 0000000..54b23c9
--- /dev/null
+++ b/src/modules/rlm_radutmp/configure
@@ -0,0 +1,4540 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_radutmp.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_radutmp
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_radutmp   build without radutmp support
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_radutmp
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_radutmp was given.
+if test "${with_rlm_radutmp+set}" = set; then :
+  withval=$with_rlm_radutmp;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_radutmp" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in sys/mman.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_mman_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_MMAN_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+	targetname=rlm_radutmp
+else
+	targetname=
+	echo \*\*\* module rlm_radutmp is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_radutmp." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_radutmp." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_radutmp requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_radutmp requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_radutmp/configure.ac b/src/modules/rlm_radutmp/configure.ac
new file mode 100644
index 0000000..afac50e
--- /dev/null
+++ b/src/modules/rlm_radutmp/configure.ac
@@ -0,0 +1,18 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_radutmp.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_radutmp], [radutmp support])
+
+FR_MODULE_START_TESTS
+
+AC_CHECK_HEADERS(sys/mman.h)
+
+FR_MODULE_END_TESTS([nostrict])
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_radutmp/rlm_radutmp.c b/src/modules/rlm_radutmp/rlm_radutmp.c
new file mode 100644
index 0000000..b3d0037
--- /dev/null
+++ b/src/modules/rlm_radutmp/rlm_radutmp.c
@@ -0,0 +1,763 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_radutmp.c
+ * @brief Tracks sessions.
+ *
+ * @copyright 2000-2013  The FreeRADIUS server project
+ */
+RCSID("$Id$")
+
+#include	<freeradius-devel/radiusd.h>
+#include	<freeradius-devel/radutmp.h>
+#include	<freeradius-devel/modules.h>
+#include	<freeradius-devel/rad_assert.h>
+
+#include	<fcntl.h>
+
+#include "config.h"
+
+#define LOCK_LEN sizeof(struct radutmp)
+
+static char const porttypes[] = "ASITX";
+
+/*
+ *	used for caching radutmp lookups in the accounting component. The
+ *	session (checksimul) component doesn't use it, but probably should.
+ */
+typedef struct nas_port {
+	uint32_t		nasaddr;
+	uint16_t		port;
+	off_t			offset;
+	struct nas_port 	*next;
+} NAS_PORT;
+
+typedef struct rlm_radutmp_t {
+	NAS_PORT	*nas_port_list;
+	char const	*filename;
+	char const	*username;
+	bool		case_sensitive;
+	bool		check_nas;
+	uint32_t	permission;
+	bool		caller_id_ok;
+} rlm_radutmp_t;
+
+static const CONF_PARSER module_config[] = {
+	{ "filename", FR_CONF_OFFSET(PW_TYPE_FILE_OUTPUT | PW_TYPE_REQUIRED, rlm_radutmp_t, filename), RADUTMP  },
+	{ "username", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED | PW_TYPE_XLAT, rlm_radutmp_t, username), "%{User-Name}" },
+	{ "case_sensitive", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_radutmp_t, case_sensitive), "yes" },
+	{ "check_with_nas", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_radutmp_t, check_nas), "yes" },
+	{ "perm", FR_CONF_OFFSET(PW_TYPE_INTEGER | PW_TYPE_DEPRECATED, rlm_radutmp_t, permission), NULL },
+	{ "permissions", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_radutmp_t, permission), "0644" },
+	{ "callerid", FR_CONF_OFFSET(PW_TYPE_BOOLEAN | PW_TYPE_DEPRECATED, rlm_radutmp_t, caller_id_ok), NULL },
+	{ "caller_id", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_radutmp_t, caller_id_ok), "no" },
+	CONF_PARSER_TERMINATOR
+};
+
+
+#ifdef WITH_ACCOUNTING
+/*
+ *	Zap all users on a NAS from the radutmp file.
+ */
+static rlm_rcode_t radutmp_zap(REQUEST *request, char const *filename, uint32_t nasaddr, time_t t)
+{
+	struct radutmp	u;
+	int		fd;
+
+	if (t == 0) time(&t);
+
+	fd = open(filename, O_RDWR);
+	if (fd < 0) {
+		REDEBUG("Error accessing file %s: %s", filename, fr_syserror(errno));
+		return RLM_MODULE_FAIL;
+	}
+
+	/*
+	*	Lock the utmp file, prefer lockf() over flock().
+	*/
+	if (rad_lockfd(fd, LOCK_LEN) < 0) {
+		REDEBUG("Failed to acquire lock on file %s: %s", filename, fr_syserror(errno));
+		close(fd);
+		return RLM_MODULE_FAIL;
+	}
+
+	/*
+	*	Find the entry for this NAS / portno combination.
+	*/
+	while (read(fd, &u, sizeof(u)) == sizeof(u)) {
+		if ((nasaddr != 0 && nasaddr != u.nas_address) || u.type != P_LOGIN) {
+			continue;
+		}
+		/*
+		 *	Match. Zap it.
+		 */
+		if (lseek(fd, -(off_t)sizeof(u), SEEK_CUR) < 0) {
+			REDEBUG("radutmp_zap: negative lseek!");
+			lseek(fd, (off_t)0, SEEK_SET);
+		}
+		u.type = P_IDLE;
+		u.time = t;
+
+		if (write(fd, &u, sizeof(u)) < 0) {
+			REDEBUG("Failed writing: %s", fr_syserror(errno));
+
+			close(fd);
+			return RLM_MODULE_FAIL;
+		}
+	}
+	close(fd);	/* and implicitely release the locks */
+
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	Lookup a NAS_PORT in the nas_port_list
+ */
+static NAS_PORT *nas_port_find(NAS_PORT *nas_port_list, uint32_t nasaddr, uint16_t port)
+{
+	NAS_PORT	*cl;
+
+	for(cl = nas_port_list; cl; cl = cl->next) {
+		if (nasaddr == cl->nasaddr &&
+			port == cl->port)
+			break;
+	}
+
+	return cl;
+}
+
+
+/*
+ *	Store logins in the RADIUS utmp file.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(void *instance, REQUEST *request)
+{
+	rlm_rcode_t	rcode = RLM_MODULE_OK;
+	struct radutmp	ut, u;
+	vp_cursor_t	cursor;
+	VALUE_PAIR	*vp;
+	int		status = -1;
+	int		protocol = -1;
+	time_t		t;
+	int		fd = -1;
+	bool		port_seen = false;
+	int		off;
+	rlm_radutmp_t	*inst = instance;
+	char		ip_name[32]; /* 255.255.255.255 */
+	char const	*nas;
+	NAS_PORT	*cache;
+	int		r;
+
+	char		*filename = NULL;
+	char		*expanded = NULL;
+
+	if (request->packet->src_ipaddr.af != AF_INET) {
+		DEBUG("rlm_radutmp: IPv6 not supported!");
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Which type is this.
+	 */
+	if ((vp = fr_pair_find_by_num(request->packet->vps, PW_ACCT_STATUS_TYPE, 0, TAG_ANY)) == NULL) {
+		RDEBUG("No Accounting-Status-Type record");
+		return RLM_MODULE_NOOP;
+	}
+	status = vp->vp_integer;
+
+	/*
+	 *	Look for weird reboot packets.
+	 *
+	 *	ComOS (up to and including 3.5.1b20) does not send
+	 *	standard PW_STATUS_ACCOUNTING_XXX messages.
+	 *
+	 *	Check for:  o no Acct-Session-Time, or time of 0
+	 *		    o Acct-Session-Id of "00000000".
+	 *
+	 *	We could also check for NAS-Port, that attribute
+	 *	should NOT be present (but we don't right now).
+	 */
+	if ((status != PW_STATUS_ACCOUNTING_ON) &&
+	    (status != PW_STATUS_ACCOUNTING_OFF)) do {
+		int check1 = 0;
+		int check2 = 0;
+
+		if ((vp = fr_pair_find_by_num(request->packet->vps, PW_ACCT_SESSION_TIME, 0, TAG_ANY))
+		     == NULL || vp->vp_date == 0)
+			check1 = 1;
+		if ((vp = fr_pair_find_by_num(request->packet->vps, PW_ACCT_SESSION_ID, 0, TAG_ANY))
+		     != NULL && vp->vp_length == 8 &&
+		     memcmp(vp->vp_strvalue, "00000000", 8) == 0)
+			check2 = 1;
+		if (check1 == 0 || check2 == 0) {
+			break;
+		}
+		INFO("rlm_radutmp: converting reboot records");
+		if (status == PW_STATUS_STOP)
+			status = PW_STATUS_ACCOUNTING_OFF;
+		if (status == PW_STATUS_START)
+			status = PW_STATUS_ACCOUNTING_ON;
+	} while(0);
+
+	time(&t);
+	memset(&ut, 0, sizeof(ut));
+	ut.porttype = 'A';
+	ut.nas_address = htonl(INADDR_NONE);
+
+	/*
+	 *	First, find the interesting attributes.
+	 */
+	for (vp = fr_cursor_init(&cursor, &request->packet->vps);
+	     vp;
+	     vp = fr_cursor_next(&cursor)) {
+		if (!vp->da->vendor) switch (vp->da->attr) {
+		case PW_LOGIN_IP_HOST:
+		case PW_FRAMED_IP_ADDRESS:
+			ut.framed_address = vp->vp_ipaddr;
+			break;
+
+		case PW_FRAMED_PROTOCOL:
+			protocol = vp->vp_integer;
+			break;
+
+		case PW_NAS_IP_ADDRESS:
+			ut.nas_address = vp->vp_ipaddr;
+			break;
+
+		case PW_NAS_PORT:
+			ut.nas_port = vp->vp_integer;
+			port_seen = true;
+			break;
+
+		case PW_ACCT_DELAY_TIME:
+			ut.delay = vp->vp_integer;
+			break;
+
+		case PW_ACCT_SESSION_ID:
+			/*
+			 *	If length > 8, only store the
+			 *	last 8 bytes.
+			 */
+			off = vp->vp_length - sizeof(ut.session_id);
+			/*
+			 * 	Ascend is br0ken - it adds a \0
+			 * 	to the end of any string.
+			 * 	Compensate.
+			 */
+			if (vp->vp_length > 0 &&
+			    vp->vp_strvalue[vp->vp_length - 1] == 0)
+				off--;
+			if (off < 0) off = 0;
+			memcpy(ut.session_id, vp->vp_strvalue + off,
+				sizeof(ut.session_id));
+			break;
+
+		case PW_NAS_PORT_TYPE:
+			if (vp->vp_integer <= 4)
+				ut.porttype = porttypes[vp->vp_integer];
+			break;
+
+		case PW_CALLING_STATION_ID:
+			if (inst->caller_id_ok) strlcpy(ut.caller_id, vp->vp_strvalue, sizeof(ut.caller_id));
+			break;
+		}
+	}
+
+	/*
+	 *	If we didn't find out the NAS address, use the
+	 *	originator's IP address.
+	 */
+	if (ut.nas_address == htonl(INADDR_NONE)) {
+		ut.nas_address = request->packet->src_ipaddr.ipaddr.ip4addr.s_addr;
+		nas = request->client->shortname;
+
+	} else if (request->packet->src_ipaddr.ipaddr.ip4addr.s_addr == ut.nas_address) {		/* might be a client, might not be. */
+		nas = request->client->shortname;
+
+	} else {
+		/*
+		 *	The NAS isn't a client, it's behind
+		 *	a proxy server.  In that case, just
+		 *	get the IP address.
+		 */
+		nas = ip_ntoa(ip_name, ut.nas_address);
+	}
+
+	/*
+	 *	Set the protocol field.
+	 */
+	if (protocol == PW_PPP) {
+		ut.proto = 'P';
+	} else if (protocol == PW_SLIP) {
+		ut.proto = 'S';
+	} else {
+		ut.proto = 'T';
+	}
+
+	ut.time = t - ut.delay;
+
+	/*
+	 *	Get the utmp filename, via xlat.
+	 */
+	filename = NULL;
+	if (radius_axlat(&filename, request, inst->filename, NULL, NULL) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	/*
+	 *	See if this was a reboot.
+	 *
+	 *	Hmm... we may not want to zap all of the users when the NAS comes up, because of issues with receiving
+	 *	UDP packets out of order.
+	 */
+	if (status == PW_STATUS_ACCOUNTING_ON && (ut.nas_address != htonl(INADDR_NONE))) {
+		RIDEBUG("NAS %s restarted (Accounting-On packet seen)", nas);
+		rcode = radutmp_zap(request, filename, ut.nas_address, ut.time);
+
+		goto finish;
+	}
+
+	if (status == PW_STATUS_ACCOUNTING_OFF && (ut.nas_address != htonl(INADDR_NONE))) {
+		RIDEBUG("NAS %s rebooted (Accounting-Off packet seen)", nas);
+		rcode = radutmp_zap(request, filename, ut.nas_address, ut.time);
+
+		goto finish;
+	}
+
+	/*
+	 *	If we don't know this type of entry pretend we succeeded.
+	 */
+	if (status != PW_STATUS_START && status != PW_STATUS_STOP && status != PW_STATUS_ALIVE) {
+		REDEBUG("NAS %s port %u unknown packet type %d)", nas, ut.nas_port, status);
+		rcode = RLM_MODULE_NOOP;
+
+		goto finish;
+	}
+
+	/*
+	 *	Translate the User-Name attribute, or whatever else they told us to use.
+	 */
+	if (radius_axlat(&expanded, request, inst->username, NULL, NULL) < 0) {
+		rcode = RLM_MODULE_FAIL;
+
+		goto finish;
+	}
+	strlcpy(ut.login, expanded, RUT_NAMESIZE);
+	TALLOC_FREE(expanded);
+
+	/*
+	 *	Perhaps we don't want to store this record into
+	 *	radutmp. We skip records:
+	 *
+	 *	- without a NAS-Port (telnet / tcp access)
+	 *	- with the username "!root" (console admin login)
+	 */
+	if (!port_seen) {
+		RWDEBUG2("No NAS-Port seen.  Cannot do anything. Checkrad will probably not work!");
+		rcode = RLM_MODULE_NOOP;
+
+		goto finish;
+	}
+
+	if (strncmp(ut.login, "!root", RUT_NAMESIZE) == 0) {
+		RDEBUG2("Not recording administrative user");
+		rcode = RLM_MODULE_NOOP;
+
+		goto finish;
+	}
+
+	/*
+	 *	Enter into the radutmp file.
+	 */
+	fd = open(filename, O_RDWR|O_CREAT, inst->permission);
+	if (fd < 0) {
+		REDEBUG("Error accessing file %s: %s", filename, fr_syserror(errno));
+		rcode = RLM_MODULE_FAIL;
+
+		goto finish;
+	}
+
+	/*
+	 *	Lock the utmp file, prefer lockf() over flock().
+	 */
+	if (rad_lockfd(fd, LOCK_LEN) < 0) {
+		REDEBUG("Error acquiring lock on %s: %s", filename, fr_syserror(errno));
+		rcode = RLM_MODULE_FAIL;
+
+		goto finish;
+	}
+
+	/*
+	 *	Find the entry for this NAS / portno combination.
+	 */
+	if ((cache = nas_port_find(inst->nas_port_list, ut.nas_address, ut.nas_port)) != NULL) {
+		if (lseek(fd, (off_t)cache->offset, SEEK_SET) < 0) {
+			rcode = RLM_MODULE_FAIL;
+			goto finish;
+		}
+	}
+
+	r = 0;
+	off = 0;
+	while (read(fd, &u, sizeof(u)) == sizeof(u)) {
+		off += sizeof(u);
+		if ((u.nas_address != ut.nas_address) || (u.nas_port != ut.nas_port)) {
+			continue;
+		}
+
+		/*
+		 *	Don't compare stop records to unused entries.
+		 */
+		if (status == PW_STATUS_STOP && u.type == P_IDLE) {
+			continue;
+		}
+
+		if ((status == PW_STATUS_STOP) && strncmp(ut.session_id, u.session_id, sizeof(u.session_id)) != 0) {
+			/*
+			 *	Don't complain if this is not a
+			 *	login record (some clients can
+			 *	send _only_ logout records).
+			 */
+			if (u.type == P_LOGIN) {
+				RWDEBUG("Logout entry for NAS %s port %u has wrong ID", nas, u.nas_port);
+			}
+
+			r = -1;
+			break;
+		}
+
+		if ((status == PW_STATUS_START) && strncmp(ut.session_id, u.session_id, sizeof(u.session_id)) == 0  &&
+		    u.time >= ut.time) {
+			if (u.type == P_LOGIN) {
+				INFO("rlm_radutmp: Login entry for NAS %s port %u duplicate",
+				       nas, u.nas_port);
+				r = -1;
+				break;
+			}
+
+			RWDEBUG("Login entry for NAS %s port %u wrong order", nas, u.nas_port);
+			r = -1;
+			break;
+		}
+
+		/*
+		 *	FIXME: the ALIVE record could need some more checking, but anyway I'd
+		 *	rather rewrite this mess -- miquels.
+		 */
+		if ((status == PW_STATUS_ALIVE) && strncmp(ut.session_id, u.session_id, sizeof(u.session_id)) == 0  &&
+		    u.type == P_LOGIN) {
+			/*
+			 *	Keep the original login time.
+			 */
+			ut.time = u.time;
+		}
+
+		if (lseek(fd, -(off_t)sizeof(u), SEEK_CUR) < 0) {
+			RWDEBUG("negative lseek!");
+			lseek(fd, (off_t)0, SEEK_SET);
+			off = 0;
+		} else {
+			off -= sizeof(u);
+		}
+
+		r = 1;
+		break;
+	} /* read the file until we find a match */
+
+	/*
+	 *	Found the entry, do start/update it with
+	 *	the information from the packet.
+	 */
+	if ((r >= 0) && (status == PW_STATUS_START || status == PW_STATUS_ALIVE)) {
+		/*
+		 *	Remember where the entry was, because it's
+		 *	easier than searching through the entire file.
+		 */
+		if (!cache) {
+			cache = talloc_zero(NULL, NAS_PORT);
+			if (cache) {
+				cache->nasaddr = ut.nas_address;
+				cache->port = ut.nas_port;
+				cache->offset = off;
+				cache->next = inst->nas_port_list;
+				inst->nas_port_list = cache;
+			}
+		}
+
+		ut.type = P_LOGIN;
+		if (write(fd, &ut, sizeof(u)) < 0) {
+			REDEBUG("Failed writing: %s", fr_syserror(errno));
+
+			rcode = RLM_MODULE_FAIL;
+			goto finish;
+		}
+	}
+
+	/*
+	 *	The user has logged off, delete the entry by
+	 *	re-writing it in place.
+	 */
+	if (status == PW_STATUS_STOP) {
+		if (r > 0) {
+			u.type = P_IDLE;
+			u.time = ut.time;
+			u.delay = ut.delay;
+			if (write(fd, &u, sizeof(u)) < 0) {
+				REDEBUG("Failed writing: %s", fr_syserror(errno));
+
+				rcode = RLM_MODULE_FAIL;
+				goto finish;
+			}
+		} else if (r == 0) {
+			RWDEBUG("Logout for NAS %s port %u, but no Login record", nas, ut.nas_port);
+		}
+	}
+
+	finish:
+
+	talloc_free(filename);
+
+	if (fd > -1) {
+		close(fd);	/* and implicitely release the locks */
+	}
+
+	return rcode;
+}
+#endif
+
+#ifdef WITH_SESSION_MGMT
+/*
+ *	See if a user is already logged in. Sets request->simul_count to the
+ *	current session count for this user and sets request->simul_mpp to 2
+ *	if it looks like a multilink attempt based on the requested IP
+ *	address, otherwise leaves request->simul_mpp alone.
+ *
+ *	Check twice. If on the first pass the user exceeds his
+ *	max. number of logins, do a second pass and validate all
+ *	logins by querying the terminal server (using eg. SNMP).
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_checksimul(void *instance, REQUEST *request)
+{
+	rlm_rcode_t	rcode = RLM_MODULE_OK;
+	struct radutmp	u;
+	int		fd = -1;
+	VALUE_PAIR	*vp;
+	uint32_t	ipno = 0;
+	char const     	*call_num = NULL;
+	rlm_radutmp_t	*inst = instance;
+
+	char		*expanded = NULL;
+	ssize_t		len;
+
+	/*
+	 *	Get the filename, via xlat.
+	 */
+	if (radius_axlat(&expanded, request, inst->filename, NULL, NULL) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	fd = open(expanded, O_RDWR);
+	if (fd < 0) {
+		/*
+		 *	If the file doesn't exist, then no users
+		 *	are logged in.
+		 */
+		if (errno == ENOENT) {
+			request->simul_count=0;
+			return RLM_MODULE_OK;
+		}
+
+		/*
+		 *	Error accessing the file.
+		 */
+		ERROR("rlm_radumtp: Error accessing file %s: %s", expanded, fr_syserror(errno));
+
+		rcode = RLM_MODULE_FAIL;
+
+		goto finish;
+	}
+
+	TALLOC_FREE(expanded);
+
+	len = radius_axlat(&expanded, request, inst->username, NULL, NULL);
+	if (len < 0) {
+		rcode = RLM_MODULE_FAIL;
+
+		goto finish;
+	}
+
+	if (!len) {
+		rcode = RLM_MODULE_NOOP;
+
+		goto finish;
+	}
+
+	/*
+	 *	WTF?  This is probably wrong... we probably want to
+	 *	be able to check users across multiple session accounting
+	 *	methods.
+	 */
+	request->simul_count = 0;
+
+	/*
+	 *	Loop over utmp, counting how many people MAY be logged in.
+	 */
+	while (read(fd, &u, sizeof(u)) == sizeof(u)) {
+		if (((strncmp(expanded, u.login, RUT_NAMESIZE) == 0) ||
+		    (!inst->case_sensitive && (strncasecmp(expanded, u.login, RUT_NAMESIZE) == 0))) &&
+		     (u.type == P_LOGIN)) {
+			++request->simul_count;
+		}
+	}
+
+	/*
+	 *	The number of users logged in is OK,
+	 *	OR, we've been told to not check the NAS.
+	 */
+	if ((request->simul_count < request->simul_max) || !inst->check_nas) {
+		rcode = RLM_MODULE_OK;
+
+		goto finish;
+	}
+	lseek(fd, (off_t)0, SEEK_SET);
+
+	/*
+	 *	Setup some stuff, like for MPP detection.
+	 */
+	if ((vp = fr_pair_find_by_num(request->packet->vps, PW_FRAMED_IP_ADDRESS, 0, TAG_ANY)) != NULL) {
+		ipno = vp->vp_ipaddr;
+	}
+
+	if ((vp = fr_pair_find_by_num(request->packet->vps, PW_CALLING_STATION_ID, 0, TAG_ANY)) != NULL) {
+		call_num = vp->vp_strvalue;
+	}
+
+	/*
+	 *	lock the file while reading/writing.
+	 */
+	rad_lockfd(fd, LOCK_LEN);
+
+	/*
+	 *	FIXME: If we get a 'Start' for a user/nas/port which is
+	 *	listed, but for which we did NOT get a 'Stop', then
+	 *	it's not a duplicate session.  This happens with
+	 *	static IP's like DSL.
+	 */
+	request->simul_count = 0;
+	while (read(fd, &u, sizeof(u)) == sizeof(u)) {
+		fr_ipaddr_t nasaddr;
+
+		if (((strncmp(expanded, u.login, RUT_NAMESIZE) == 0) || (!inst->case_sensitive &&
+		    (strncasecmp(expanded, u.login, RUT_NAMESIZE) == 0))) && (u.type == P_LOGIN)) {
+			char session_id[sizeof(u.session_id) + 1];
+			char utmp_login[sizeof(u.login) + 1];
+
+			/* Guarantee string is NULL terminated */
+			u.session_id[sizeof(u.session_id) - 1] = '\0';
+			strlcpy(session_id, u.session_id, sizeof(session_id));
+
+			/*
+			 *	The login name MAY fill the whole field,
+			 *	and thus won't be zero-filled.
+			 *
+			 *	Note that we take the user name from
+			 *	the utmp file, as that's the canonical
+			 *	form.  The 'login' variable may contain
+			 *	a string which is an upper/lowercase
+			 *	version of u.login.  When we call the
+			 *	routine to check the terminal server,
+			 *	the NAS may be case sensitive.
+			 *
+			 *	e.g. We ask if "bob" is using a port,
+			 *	and the NAS says "no", because "BOB"
+			 *	is using the port.
+			 */
+			memset(utmp_login, 0, sizeof(utmp_login));
+			memcpy(utmp_login, u.login, sizeof(u.login));
+
+			nasaddr.af = AF_INET;
+			nasaddr.ipaddr.ip4addr.s_addr = u.nas_address;
+
+			/*
+			 *	rad_check_ts may take seconds
+			 *	to return, and we don't want
+			 *	to block everyone else while
+			 *	that's happening.  */
+			rad_unlockfd(fd, LOCK_LEN);
+			rcode = rad_check_ts(&nasaddr, u.nas_port, NULL, utmp_login, session_id);
+			rad_lockfd(fd, LOCK_LEN);
+
+			if (rcode == 0) {
+				/*
+				 *	Stale record - zap it.
+				 */
+				session_zap(request, &nasaddr, u.nas_port, NULL, expanded, session_id,
+					    u.framed_address, u.proto, 0);
+			}
+			else if (rcode == 1) {
+				/*
+				 *	User is still logged in.
+				 */
+				++request->simul_count;
+
+				/*
+				 *	Does it look like a MPP attempt?
+				 */
+				if (strchr("SCPA", u.proto) && ipno && u.framed_address == ipno) {
+					request->simul_mpp = 2;
+				} else if (strchr("SCPA", u.proto) && call_num && !strncmp(u.caller_id, call_num,16)) {
+					request->simul_mpp = 2;
+				}
+			} else {
+				RWDEBUG("Failed to check the terminal server for user '%s'.", utmp_login);
+				rcode = RLM_MODULE_FAIL;
+
+				goto finish;
+			}
+		}
+	}
+	finish:
+
+	talloc_free(expanded);
+
+	if (fd > -1) {
+		close(fd);		/* and implicitely release the locks */
+	}
+
+	return rcode;
+}
+#endif
+
+/* globally exported name */
+extern module_t rlm_radutmp;
+module_t rlm_radutmp = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "radutmp",
+	.type		= RLM_TYPE_THREAD_UNSAFE | RLM_TYPE_HUP_SAFE,
+	.inst_size	= sizeof(rlm_radutmp_t),
+	.config		= module_config,
+	.methods = {
+#ifdef WITH_ACCOUNTING
+		[MOD_ACCOUNTING]	= mod_accounting,
+#endif
+#ifdef WITH_SESSION_MGMT
+		[MOD_SESSION]		= mod_checksimul
+#endif
+	},
+};
+
diff --git a/src/modules/rlm_realm/.gitignore b/src/modules/rlm_realm/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_realm/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_realm/README.md b/src/modules/rlm_realm/README.md
new file mode 100644
index 0000000..8f0d9cd
--- /dev/null
+++ b/src/modules/rlm_realm/README.md
@@ -0,0 +1,10 @@
+# rlm_realm
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Decode different format usernames and ensure that the correct
+proxy server is set based on the encoded realm.
diff --git a/src/modules/rlm_realm/all.mk.in b/src/modules/rlm_realm/all.mk.in
new file mode 100644
index 0000000..6795992
--- /dev/null
+++ b/src/modules/rlm_realm/all.mk.in
@@ -0,0 +1,17 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= rlm_realm.c
+
+TRUSTROUTER	= @trustrouter@
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
+
+ifneq "$(TRUSTROUTER)" ""
+TGT_LDLIBS	+= -ltr_tid
+SOURCES		+= trustrouter.c
+endif
diff --git a/src/modules/rlm_realm/configure b/src/modules/rlm_realm/configure
new file mode 100755
index 0000000..1620fac
--- /dev/null
+++ b/src/modules/rlm_realm/configure
@@ -0,0 +1,4438 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_realm.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+trustrouter
+mod_ldflags
+mod_cflags
+targetname
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_realm
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_realm     build without rlm_realm
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_realm
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_realm was given.
+if test "${with_rlm_realm+set}" = set; then :
+  withval=$with_rlm_realm;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_realm" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+sm_lib_safe=`echo "tr_tid" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "tidc_create" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tidc_create in -ltr_tid in $try" >&5
+$as_echo_n "checking for tidc_create in -ltr_tid in $try... " >&6; }
+    LIBS="-ltr_tid $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char tidc_create();
+int
+main ()
+{
+tidc_create()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-ltr_tid"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tidc_create in -ltr_tid" >&5
+$as_echo_n "checking for tidc_create in -ltr_tid... " >&6; }
+  LIBS="-ltr_tid $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char tidc_create();
+int
+main ()
+{
+tidc_create()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-ltr_tid"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tidc_create in -ltr_tid in $try" >&5
+$as_echo_n "checking for tidc_create in -ltr_tid in $try... " >&6; }
+    LIBS="-ltr_tid $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char tidc_create();
+int
+main ()
+{
+tidc_create()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-ltr_tid"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+
+
+sm_lib_safe=`echo "tr_tid" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "tid_srvr_get_key_expiration" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tid_srvr_get_key_expiration in -ltr_tid in $try" >&5
+$as_echo_n "checking for tid_srvr_get_key_expiration in -ltr_tid in $try... " >&6; }
+    LIBS="-ltr_tid $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char tid_srvr_get_key_expiration();
+int
+main ()
+{
+tid_srvr_get_key_expiration()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-ltr_tid"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tid_srvr_get_key_expiration in -ltr_tid" >&5
+$as_echo_n "checking for tid_srvr_get_key_expiration in -ltr_tid... " >&6; }
+  LIBS="-ltr_tid $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char tid_srvr_get_key_expiration();
+int
+main ()
+{
+tid_srvr_get_key_expiration()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-ltr_tid"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tid_srvr_get_key_expiration in -ltr_tid in $try" >&5
+$as_echo_n "checking for tid_srvr_get_key_expiration in -ltr_tid in $try... " >&6; }
+    LIBS="-ltr_tid $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char tid_srvr_get_key_expiration();
+int
+main ()
+{
+tid_srvr_get_key_expiration()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-ltr_tid"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+
+
+ac_safe=`echo "trust_router/tr_dh.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for trust_router/tr_dh.h in $try" >&5
+$as_echo_n "checking for trust_router/tr_dh.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <trust_router/tr_dh.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/trust_router/tr_dh.h" >&5
+$as_echo_n "checking for ${_prefix}/trust_router/tr_dh.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <trust_router/tr_dh.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for trust_router/tr_dh.h" >&5
+$as_echo_n "checking for trust_router/tr_dh.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <trust_router/tr_dh.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for trust_router/tr_dh.h in $try" >&5
+$as_echo_n "checking for trust_router/tr_dh.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <trust_router/tr_dh.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+
+trustrouter=
+
+if test "x$ac_cv_lib_tr_tid_tidc_create" != "x"; then
+	if test "x$ac_cv_header_trust_router_tr_dh_h" != "x"; then
+		SMART_CPPFLAGS="$SMART_CPPFLAGS -DHAVE_TRUST_ROUTER_TR_DH_H"
+		trustrouter=yes
+		if test "x$ac_cv_lib_tr_tid_tid_srvr_get_key_expiration" != "x"; then
+			SMART_CPPFLAGS="$SMART_CPPFLAGS -DHAVE_TRUST_ROUTER_GET_KEY_EXP"
+		fi
+
+if echo "$fr_features" | grep -q "+trustrouter+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""with trust router support" >> config.report.tmp
+	fr_features="$fr_features +trustrouter+"
+fi
+
+	fi
+fi
+
+
+	targetname=rlm_realm
+else
+	targetname=
+	echo \*\*\* module rlm_realm is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_realm to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_realm." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_realm." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_realm requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_realm requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="${SMART_LIBS}"
+mod_cflags="${SMART_CPPFLAGS}"
+
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_realm/configure.ac b/src/modules/rlm_realm/configure.ac
new file mode 100644
index 0000000..3e878f7
--- /dev/null
+++ b/src/modules/rlm_realm/configure.ac
@@ -0,0 +1,39 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_realm.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_realm])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+FR_SMART_CHECK_LIB(tr_tid, tidc_create)
+FR_SMART_CHECK_LIB(tr_tid, tid_srvr_get_key_expiration)
+FR_SMART_CHECK_INCLUDE(trust_router/tr_dh.h)
+
+trustrouter=
+
+if test "x$ac_cv_lib_tr_tid_tidc_create" != "x"; then
+	if test "x$ac_cv_header_trust_router_tr_dh_h" != "x"; then
+		SMART_CPPFLAGS="$SMART_CPPFLAGS -DHAVE_TRUST_ROUTER_TR_DH_H"
+		trustrouter=yes
+		if test "x$ac_cv_lib_tr_tid_tid_srvr_get_key_expiration" != "x"; then
+			SMART_CPPFLAGS="$SMART_CPPFLAGS -DHAVE_TRUST_ROUTER_GET_KEY_EXP"
+		fi
+		FR_MODULE_FEATURE([trustrouter], [with trust router support])
+	fi
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="${SMART_LIBS}"
+mod_cflags="${SMART_CPPFLAGS}"
+
+AC_SUBST(mod_cflags)
+AC_SUBST(mod_ldflags)
+AC_SUBST(trustrouter)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_realm/rlm_realm.c b/src/modules/rlm_realm/rlm_realm.c
new file mode 100644
index 0000000..3f7e3fb
--- /dev/null
+++ b/src/modules/rlm_realm/rlm_realm.c
@@ -0,0 +1,542 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_realm.c
+ * @brief Parses NAIs and assigns requests to realms.
+ *
+ * @copyright 2000-2013  The FreeRADIUS server project
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+#include "trustrouter.h"
+
+#define  REALM_FORMAT_PREFIX   0
+#define  REALM_FORMAT_SUFFIX   1
+
+typedef struct rlm_realm_t {
+	int		format;
+	char const	*format_string;
+	char const	*delim;
+	bool		ignore_default;
+	bool		ignore_null;
+
+#ifdef HAVE_TRUST_ROUTER_TR_DH_H
+	char const	*default_community;
+	char const	*rp_realm;
+	char const	*trust_router;
+	uint32_t	tr_port;
+	bool		rekey_enabled;
+	uint32_t	realm_lifetime;
+#endif
+} rlm_realm_t;
+
+static CONF_PARSER module_config[] = {
+	{ "format", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_realm_t, format_string), "suffix" },
+	{ "delimiter", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_realm_t, delim), "@" },
+	{ "ignore_default", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_realm_t, ignore_default), "no" },
+	{ "ignore_null", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_realm_t, ignore_null), "no" },
+#ifdef HAVE_TRUST_ROUTER_TR_DH_H
+	{ "default_community", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_realm_t, default_community),  "none" },
+	{ "rp_realm", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_realm_t, rp_realm),  "none" },
+	{ "trust_router", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_realm_t, trust_router),  "none" },
+	{ "tr_port", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_realm_t, tr_port),  "0" },
+	{ "rekey_enabled", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_realm_t, rekey_enabled),  "no" },
+	{ "realm_lifetime", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_realm_t, realm_lifetime),  "0" },
+#endif
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	Internal function to cut down on duplicated code.
+ *
+ *	Returns -1 on failure, 0 on no failure.  returnrealm
+ *	is NULL on don't proxy, realm otherwise.
+ */
+static int check_for_realm(void *instance, REQUEST *request, REALM **returnrealm)
+{
+	char *namebuf;
+	char *username;
+	char const *realmname = NULL;
+	char *ptr;
+	VALUE_PAIR *vp;
+	REALM *realm;
+
+	struct rlm_realm_t *inst = instance;
+
+	/* initiate returnrealm */
+	*returnrealm = NULL;
+
+	/*
+	 *	If the request has a proxy entry, then it's a proxy
+	 *	reply, and we're walking through the module list again.
+	 *
+	 *	In that case, don't bother trying to proxy the request
+	 *	again.
+	 *
+	 *	Also, if there's no User-Name attribute, we can't
+	 *	proxy it, either.
+	 */
+	if ((!request->username)
+#ifdef WITH_PROXY
+	    || (request->proxy != NULL)
+#endif
+	    ) {
+
+		RDEBUG2("Proxy reply, or no User-Name.  Ignoring");
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *      Check for 'Realm' attribute.  If it exists, then we've proxied
+	 *      it already ( via another rlm_realm instance ) and should return.
+	 */
+
+	if (fr_pair_find_by_num(request->packet->vps, PW_REALM, 0, TAG_ANY) != NULL ) {
+		RDEBUG2("Request already has destination realm set.  Ignoring");
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	We will be modifing this later, so we want our own copy
+	 *	of it.
+	 */
+	namebuf = talloc_typed_strdup(request,  request->username->vp_strvalue);
+	username = namebuf;
+
+	switch (inst->format) {
+	case REALM_FORMAT_SUFFIX:
+		RDEBUG2("Checking for suffix after \"%c\"", inst->delim[0]);
+		ptr = strrchr(username, inst->delim[0]);
+		if (ptr) {
+			*ptr = '\0';
+			realmname = ptr + 1;
+		}
+		break;
+
+	case REALM_FORMAT_PREFIX:
+		RDEBUG2("Checking for prefix before \"%c\"", inst->delim[0]);
+		ptr = strchr(username, inst->delim[0]);
+		if (ptr) {
+			*ptr = '\0';
+			ptr++;
+			realmname = username;
+			username = ptr;
+		}
+		break;
+
+	default:
+		realmname = NULL;
+		break;
+	}
+
+	/*
+	 *	Print out excruciatingly descriptive debugging messages
+	 *	for the people who find it too difficult to think about
+	 *	what's going on.
+	 */
+	if (realmname) {
+		RDEBUG2("Looking up realm \"%s\" for User-Name = \"%s\"",
+		       realmname, request->username->vp_strvalue);
+	} else {
+		if (inst->ignore_null ) {
+			RDEBUG2("No '%c' in User-Name = \"%s\", skipping NULL due to config.",
+			inst->delim[0], request->username->vp_strvalue);
+			talloc_free(namebuf);
+			return RLM_MODULE_NOOP;
+		}
+		RDEBUG2("No '%c' in User-Name = \"%s\", looking up realm NULL",
+			inst->delim[0], request->username->vp_strvalue);
+	}
+
+	/*
+	 *	Allow DEFAULT realms unless told not to.
+	 */
+	realm = realm_find(realmname);
+
+#ifdef HAVE_TRUST_ROUTER_TR_DH_H
+	/*
+	 *	Try querying for the dynamic realm.
+	 */
+	if (!realm) {
+		if (inst->trust_router) {
+			realm = tr_query_realm(request, realmname, inst->default_community, inst->rp_realm,
+					       inst->trust_router, inst->tr_port);
+		}
+		else {
+			RDEBUG2("No trust router configured, skipping dynamic realm lookup");
+		}
+	}
+#endif
+
+	if (!realm) {
+		RDEBUG2("No such realm \"%s\"", (!realmname) ? "NULL" : realmname);
+		talloc_free(namebuf);
+		return RLM_MODULE_NOOP;
+	}
+
+	if (inst->ignore_default && (strcmp(realm->name, "DEFAULT")) == 0) {
+		RDEBUG2("Found DEFAULT, but skipping due to config");
+		talloc_free(namebuf);
+		return RLM_MODULE_NOOP;
+	}
+
+	RDEBUG2("Found realm \"%s\"", realm->name);
+
+	/*
+	 *	If we've been told to strip the realm off, then do so.
+	 */
+	if (realm->strip_realm) {
+		/*
+		 *	Create the Stripped-User-Name attribute, if it
+		 *	doesn't exist.
+		 *
+		 */
+		if (request->username->da->attr != PW_STRIPPED_USER_NAME) {
+			vp = radius_pair_create(request->packet, &request->packet->vps,
+					       PW_STRIPPED_USER_NAME, 0);
+			RDEBUG2("Adding Stripped-User-Name = \"%s\"", username);
+		} else {
+			vp = request->username;
+			RDEBUG2("Setting Stripped-User-Name = \"%s\"", username);
+		}
+
+		fr_pair_value_strcpy(vp, username);
+		request->username = vp;
+	}
+
+	/*
+	 *	Add the realm name to the request.
+	 *	If the realm is a regex, the use the realm as entered
+	 *	by the user.  Otherwise, use the configured realm name,
+	 *	as realm name comparison is case insensitive.  We want
+	 *	to use the configured name, rather than what the user
+	 *	entered.
+	 */
+	if (realm->name[0] != '~') realmname = realm->name;
+
+	/*
+	 *	A NULL realmname is allowed.
+	 */
+	if (realmname) {
+		pair_make_request("Realm", realmname, T_OP_EQ);
+		RDEBUG2("Adding Realm = \"%s\"", realmname);
+	}
+
+	talloc_free(namebuf);
+	username = NULL;
+
+	/*
+	 *	Figure out what to do with the request.
+	 */
+	switch (request->packet->code) {
+	default:
+		RDEBUG2("Unknown packet code %d\n",
+		       request->packet->code);
+		return RLM_MODULE_NOOP;
+
+		/*
+		 *	Perhaps accounting proxying was turned off.
+		 */
+	case PW_CODE_ACCOUNTING_REQUEST:
+		if (!realm->acct_pool) {
+			RDEBUG2("Accounting realm is LOCAL");
+			return RLM_MODULE_OK;
+		}
+		break;
+
+		/*
+		 *	Perhaps authentication proxying was turned off.
+		 */
+	case PW_CODE_ACCESS_REQUEST:
+		if (!realm->auth_pool) {
+			RDEBUG2("Authentication realm is LOCAL");
+			return RLM_MODULE_OK;
+		}
+		break;
+	}
+
+#ifdef WITH_PROXY
+	RDEBUG2("Proxying request from user %s to realm %s",
+	       request->username->vp_strvalue, realm->name);
+
+	/*
+	 *	Skip additional checks if it's not an accounting
+	 *	request.
+	 */
+	if (request->packet->code != PW_CODE_ACCOUNTING_REQUEST) {
+		*returnrealm = realm;
+		return RLM_MODULE_UPDATED;
+	}
+
+	/*
+	 *	FIXME: Each server should have a unique server key,
+	 *	and put it in the accounting packet.  Every server
+	 *	should know about the keys, and NOT proxy requests to
+	 *	a server with key X if the packet already contains key
+	 *	X.
+	 */
+
+	/*
+	 *      If this request has arrived from another freeradius server
+	 *      that has already proxied the request, we don't need to do
+	 *      it again.
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, PW_FREERADIUS_PROXIED_TO, 0, TAG_ANY);
+	if (vp && (request->packet->src_ipaddr.af == AF_INET)) {
+		int i;
+		fr_ipaddr_t my_ipaddr;
+
+		my_ipaddr.af = AF_INET;
+		my_ipaddr.prefix = 32;
+		my_ipaddr.ipaddr.ip4addr.s_addr = vp->vp_ipaddr;
+
+		/*
+		 *	Loop over the home accounting servers for this
+		 *	realm.  If one of them has the same IP as the
+		 *	FreeRADIUS-Proxied-To attribute, then the
+		 *	packet has already been sent there.  Don't
+		 *	send it there again.
+		 */
+		for (i = 0; i < realm->acct_pool->num_home_servers; i++) {
+			if (realm->acct_pool->servers[i]->ipaddr.af == AF_UNSPEC) continue;
+
+			if (fr_ipaddr_cmp(&realm->acct_pool->servers[i]->ipaddr, &my_ipaddr) == 0) {
+				RDEBUG2("Suppressing proxy due to FreeRADIUS-Proxied-To");
+				return RLM_MODULE_OK;
+			}
+		}
+
+		/*
+		 *	See detail_recv() in src/main/listen.c for the
+		 *	additional checks.
+		 */
+#ifdef WITH_DETAIL
+	} else if ((request->listener->type == RAD_LISTEN_DETAIL) &&
+		   !fr_inaddr_any(&request->packet->src_ipaddr)) {
+		int i;
+
+		/*
+		 *	Loop over the home accounting servers for this
+		 *	realm.  If one of them has the same IP as the
+		 *	FreeRADIUS-Proxied-To attribute, then the
+		 *	packet has already been sent there.  Don't
+		 *	send it there again.
+		 */
+		for (i = 0; i < realm->acct_pool->num_home_servers; i++) {
+			if (realm->acct_pool->servers[i]->ipaddr.af == AF_UNSPEC) continue;
+
+			if ((fr_ipaddr_cmp(&realm->acct_pool->servers[i]->ipaddr,
+					     &request->packet->src_ipaddr) == 0) &&
+			    (realm->acct_pool->servers[i]->port == request->packet->src_port)) {
+				RDEBUG2("Suppressing proxy because packet was already sent to a server in that realm");
+				return RLM_MODULE_OK;
+			}
+		}
+#endif	/* WITH_DETAIL */
+	}
+#endif	/* WITH_PROXY */
+
+	/*
+	 *	We got this far, which means we have a realm, set returnrealm
+	 */
+	*returnrealm = realm;
+
+	return RLM_MODULE_UPDATED;
+}
+
+/*
+ *  Perform the realm module instantiation.  Configuration info is
+ *  stored in *instance for later use.
+ */
+
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	struct rlm_realm_t *inst = instance;
+
+	if (strcasecmp(inst->format_string, "suffix") == 0) {
+	     inst->format = REALM_FORMAT_SUFFIX;
+
+	} else if (strcasecmp(inst->format_string, "prefix") == 0) {
+	     inst->format = REALM_FORMAT_PREFIX;
+
+	} else {
+		cf_log_err_cs(conf, "Invalid value \"%s\" for format",
+			      inst->format_string);
+	     return -1;
+	}
+
+	if (cf_new_escape && (strcmp(inst->delim, "\\\\") == 0)) {
+		/* it's OK */
+	} else
+
+	if (strlen(inst->delim) != 1) {
+		cf_log_err_cs(conf, "Invalid value \"%s\" for delimiter",
+			      inst->delim);
+	     return -1;
+	}
+
+#ifdef HAVE_TRUST_ROUTER_TR_DH_H
+	/* initialize the trust router integration code */
+	if (strcmp(inst->trust_router, "none") != 0) {
+		if (!tr_init(inst->rekey_enabled, inst->realm_lifetime)) return -1;
+	} else {
+		rad_const_free(inst->trust_router);
+		inst->trust_router = NULL;
+	}
+#endif
+
+	return 0;
+}
+
+
+/*
+ *  Examine a request for a username with an realm, and if it
+ *  corresponds to something in the realms file, set that realm as
+ *  Proxy-To.
+ *
+ *  This should very nearly duplicate the old proxy_send() code
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	rlm_rcode_t rcode;
+	REALM *realm;
+
+	/*
+	 *	Check if we've got to proxy the request.
+	 *	If not, return without adding a Proxy-To-Realm
+	 *	attribute.
+	 */
+	rcode = check_for_realm(instance, request, &realm);
+	if (rcode != RLM_MODULE_UPDATED) return rcode;
+	if (!realm) return RLM_MODULE_NOOP;
+
+	/*
+	 *	Maybe add a Proxy-To-Realm attribute to the request.
+	 */
+	RDEBUG2("Preparing to proxy authentication request to realm \"%s\"\n",
+	       realm->name);
+	pair_make_config("Proxy-To-Realm", realm->name, T_OP_EQ);
+
+	return RLM_MODULE_UPDATED; /* try the next module */
+}
+
+/*
+ * This does the exact same thing as the mod_authorize, it's just called
+ * differently.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_preacct(void *instance, REQUEST *request)
+{
+	int rcode;
+	REALM *realm;
+
+	if (!request->username) {
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Check if we've got to proxy the request.
+	 *	If not, return without adding a Proxy-To-Realm
+	 *	attribute.
+	 */
+	rcode = check_for_realm(instance, request, &realm);
+	if (rcode != RLM_MODULE_UPDATED) return rcode;
+	if (!realm) return RLM_MODULE_NOOP;
+
+	/*
+	 *	Maybe add a Proxy-To-Realm attribute to the request.
+	 */
+	RDEBUG2("Preparing to proxy accounting request to realm \"%s\"\n",
+	       realm->name);
+	pair_make_config("Proxy-To-Realm", realm->name, T_OP_EQ);
+
+	return RLM_MODULE_UPDATED; /* try the next module */
+}
+
+#ifdef WITH_COA
+/*
+ *	CoA realms via Operator-Name.  Because the realm isn't in a
+ *	User-Name, concepts like "prefix" and "suffix' don't matter.
+ */
+static rlm_rcode_t mod_realm_recv_coa(UNUSED void *instance, REQUEST *request)
+{
+	VALUE_PAIR *vp;
+	REALM *realm;
+
+	if (fr_pair_find_by_num(request->packet->vps, PW_REALM, 0, TAG_ANY) != NULL) {
+		RDEBUG2("Request already has destination realm set.  Ignoring");
+		return RLM_MODULE_NOOP;
+	}
+
+	vp = fr_pair_find_by_num(request->packet->vps, PW_OPERATOR_NAME, 0, TAG_ANY);
+	if (!vp) return RLM_MODULE_NOOP;
+
+	/*
+	 *	Catch the case of broken dictionaries.
+	 */
+	if (vp->da->type != PW_TYPE_STRING) return RLM_MODULE_NOOP;
+
+	/*
+	 *	The string is too short.
+	 */
+	if (vp->vp_length == 1) return RLM_MODULE_NOOP;
+
+	/*
+	 *	'1' means "the rest of the string is a realm"
+	 */
+	if (vp->vp_strvalue[0] != '1') return RLM_MODULE_NOOP;
+
+	realm = realm_find(vp->vp_strvalue + 1);
+	if (!realm) return RLM_MODULE_NOTFOUND;
+
+	if (!realm->coa_pool) {
+		RDEBUG2("CoA realm is LOCAL");
+		return RLM_MODULE_OK;
+	}
+
+	/*
+	 *	Maybe add a Proxy-To-Realm attribute to the request.
+	 */
+	RDEBUG2("Preparing to proxy authentication request to realm \"%s\"\n",
+	       realm->name);
+	pair_make_config("Proxy-To-Realm", realm->name, T_OP_EQ);
+
+	return RLM_MODULE_UPDATED; /* try the next module */
+}
+#endif
+
+/* globally exported name */
+extern module_t rlm_realm;
+module_t rlm_realm = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "realm",
+	.type		= RLM_TYPE_HUP_SAFE,
+	.inst_size	= sizeof(struct rlm_realm_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_PREACCT]		= mod_preacct,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_realm_recv_coa
+#endif
+	},
+};
+
diff --git a/src/modules/rlm_realm/trustrouter.c b/src/modules/rlm_realm/trustrouter.c
new file mode 100644
index 0000000..c62edea
--- /dev/null
+++ b/src/modules/rlm_realm/trustrouter.c
@@ -0,0 +1,715 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file trustrouter.c
+ * @brief Integration with external trust router code
+ *
+ * @copyright 2014 Network RADIUS SARL
+ */
+#include <trust_router/tid.h>
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/realms.h>
+
+#ifdef HAVE_TRUST_ROUTER_TR_DH_H
+#include "trustrouter.h"
+
+#include <trust_router/tr_dh.h>
+#include <ctype.h>
+
+struct resp_opaque {
+	REALM *orig_realm;
+	REALM *output_realm;
+	TID_RC result;
+	char err_msg[1024];
+	char *fr_realm_name;
+};
+
+/*
+ * This structure represents a rekey context. It is created once a new REALM is added to the REALM rbtree and it
+ * contains the values required to recreate the TIDC request that originated that REALM.
+ */
+struct rekey_ctx {
+	REALM *realm;
+	char const *realm_name;
+	char const *community;
+	char const *rprealm;
+	char const *trustrouter;
+	unsigned int port;
+	unsigned int times;
+	unsigned int failed;
+	fr_event_t *ev;
+};
+
+/* Thread, event list, and mutexes to protect access to the event list */
+static pthread_t rekeyer_thread_id;
+static fr_event_list_t *rekey_evl = NULL;
+static pthread_mutex_t evl_mutex;
+static pthread_mutexattr_t evl_mutex_attr;
+
+/* Mutex to control concurrent acceses to the realm tree */
+static pthread_mutex_t realm_tree_mutex;
+
+/* Mutexes to serialise TID queries for the same realm */
+#define REALM_MUTEX_MAX	16
+static pthread_mutex_t realm_mutex[REALM_MUTEX_MAX];
+
+/* Constant declarations */
+static uint MAX_FAILED_REKEYS	= 5;	// Max number of tolerable consecutive rekey errors
+static uint REKEY_ERROR_DELAY	= 10;	// Number of seconds we wait until we start a new rekey after a failure
+static uint REKEY_THRESHOLD	= 60;	// Number of seconds before the REALM expires to start a rekey
+
+/* Configuration parameters */
+static uint32_t realm_lifetime	= 0;		// Number of seconds the REALM can be used
+static bool rekey_enabled	= false;	// Is the rekey functionality enabled?
+
+/* Forward declarations */
+static void tr_response_func(TIDC_INSTANCE*, TID_REQ*, TID_RESP*, void*);
+static void _tr_do_rekey(void *);
+
+/* Copied from dict_hashname */
+#define FNV_MAGIC_INIT (0x811c9dc5)
+#define FNV_MAGIC_PRIME (0x01000193)
+
+static uint32_t realm_name_hash(const char* realm_name)
+{
+	uint32_t hash = FNV_MAGIC_INIT;
+	char const *p;
+
+	for (p = realm_name; *p != '\0'; p++) {
+		int c = *(unsigned char const *) p;
+		if (isalpha(c)) c = tolower(c);
+
+		hash *= FNV_MAGIC_PRIME;
+		hash ^= (uint32_t ) (c & 0xff);
+	}
+
+	return hash % REALM_MUTEX_MAX;
+}
+
+static void realm_lock(const char *realm_name)
+{
+	int index = realm_name_hash(realm_name);
+	DEBUG2("Locking realm %s using mutex %d", realm_name, index);
+	pthread_mutex_lock(&realm_mutex[index]);
+}
+
+static void realm_unlock(const char *realm_name)
+{
+	int index = realm_name_hash(realm_name);
+	DEBUG2("Unlocking realm %s using mutex %d", realm_name, index);
+	pthread_mutex_unlock(&realm_mutex[index]);
+}
+
+/*
+ * Builds a rekey_ctx context using the given parameters.
+ * Memory context is attached to the REALM object, whereas all the char* fields are copied.
+ */
+static struct rekey_ctx *build_rekey_ctx(REALM *realm, char const *realm_name, char const *community,
+					 char const *rprealm, const char *trustrouter, int port)
+{
+	struct rekey_ctx *ctx = talloc_zero(realm, struct rekey_ctx);
+	ctx->realm = realm;
+	ctx->realm_name = talloc_strdup(ctx, realm_name);
+	ctx->community = talloc_strdup(ctx, community);
+	ctx->rprealm = talloc_strdup(ctx, rprealm);
+	ctx->trustrouter = talloc_strdup(ctx, trustrouter);
+	ctx->port = port;
+	ctx->times = 0;
+	ctx->ev = NULL;
+	return ctx;
+}
+
+/*
+ * Main function for the rekeyer thread, which implements the rekey event loop.
+ * A recursive lock is used to protect access to the event list, which might receive insertions from
+ * other threads (i.e. REQUESTS).
+ * If there are no rekey events to be executed, it sleeps for 1 second.
+ */
+void *rekeyer_thread(UNUSED void* args)
+{
+	struct timeval when;
+	int rv = 0;
+	while (true) {
+		gettimeofday(&when, NULL);
+		pthread_mutex_lock(&evl_mutex);
+		rv = fr_event_run(rekey_evl, &when);
+		// DEBUG2("REALMs to be rekeyed: %d. Next rekey event in %lu seconds",
+		// 	fr_event_list_num_elements(rekey_evl), when.tv_sec - time(NULL));
+		pthread_mutex_unlock(&evl_mutex);
+		if (!rv) sleep(1);
+	}
+	return NULL;
+}
+
+/*
+ * Sends a TIDC request and fills up the provided cookie with the response.
+ * Returns FALSE if a response cannot be obtained for some reason (e.g. cannot connect to the TR)
+ */
+static bool tidc_send_recv(const char *trustrouter, int port, const char *rprealm, const char *realm_name,
+			   const char *community, struct resp_opaque *cookie)
+{
+	gss_ctx_id_t gssctx;
+	int conn = 0;
+	int rcode;
+	bool result = false;
+
+	/* Open TIDC connection */
+	DEBUG2("Opening TIDC connection to %s:%u for resolving realm %s", trustrouter, port, realm_name);
+	TIDC_INSTANCE *tidc = tidc_create();
+	if (!tidc) {
+		DEBUG2( "tr_init: Error creating global TIDC instance.\n");
+		goto cleanup;
+	}
+
+	if (!tidc_set_dh(tidc, tr_create_dh_params(NULL, 0))) {
+		DEBUG2( "tr_init: Error creating client DH params.\n");
+		goto cleanup;
+	}
+
+
+	conn = tidc_open_connection(tidc, (char *) trustrouter, port, &gssctx);
+	if (conn < 0) {
+		DEBUG2("Error in tidc_open_connection.");
+		goto cleanup;
+	}
+
+	/* Send TIDC request */
+	rcode = tidc_send_request(tidc, conn, gssctx, (char *) rprealm, (char *) realm_name,
+				  (char *) community, &tr_response_func, cookie);
+	if (rcode < 0) {
+		DEBUG2("Error in tidc_send_request for %s, rc = %d.", realm_name, rcode);
+		goto cleanup;
+	}
+
+	result = true;
+cleanup:
+	tidc_destroy(tidc);
+	return result;
+}
+
+/*
+ * Gets the maximum expiration time of the realm's auth pool.
+ */
+static time_t get_realm_expiration(REALM const *realm)
+{
+	time_t expiration = 0;
+	for (int i = 0; i < realm->auth_pool->num_home_servers; i++) {
+		home_server_t *server = realm->auth_pool->servers[i];
+		if (server->expiration > expiration)
+			expiration = server->expiration;
+	}
+	return expiration;
+}
+
+/*
+ * Schedules a rekey event with the indicated context by inserting a new event in the list.
+ * It uses the evl_mutex to make sure no other thread accesses the event list at the same time.
+ */
+static int schedule_rekey(struct rekey_ctx *rekey_ctx)
+{
+	int rv = 0;
+	struct timeval when;
+	gettimeofday(&when, NULL);
+	pthread_mutex_lock(&evl_mutex);
+	/* If last attempt was a failure, schedule a rekey in REKEY_ERROR_DELAY seconds.
+	 * Else, schedule the rekey for REKEY_THRESHOLD seconds before the actual REALM expiration.
+	 */
+	if (rekey_ctx->failed)
+		when.tv_sec += REKEY_ERROR_DELAY;
+	else
+		when.tv_sec = get_realm_expiration(rekey_ctx->realm) - REKEY_THRESHOLD;
+
+	rv = fr_event_insert(rekey_evl, _tr_do_rekey, rekey_ctx, &when, &rekey_ctx->ev);
+	pthread_mutex_unlock(&evl_mutex);
+	DEBUG2("Scheduled a rekey for realm %s in %lu seconds", rekey_ctx->realm_name, when.tv_sec - time(NULL));
+	return rv;
+}
+
+/*
+ * Callback that performs the actual rekey of a REALM. It receives a rekey_ctx which is used to replicate the
+ * original TIDC query. If the request is sucessful, a new rekey is scheduled based on the expiration lifetime and
+ * the configured threshold (REKEY_THRESHOLD).
+ * When a failure is found, a new rekey is scheduled in a shorter period of time (REKEY_ERROR_DELAY).
+ */
+static void _tr_do_rekey(void *ctx){
+	struct rekey_ctx *rekey_ctx = (struct rekey_ctx *) ctx;
+	bool result;
+	struct resp_opaque cookie;
+
+	/* clear the cookie structure and copy values from the rekey context */
+	memset (&cookie, 0, sizeof(cookie));
+	cookie.fr_realm_name = (char*) rekey_ctx->realm->name;
+	cookie.orig_realm = rekey_ctx->realm;
+
+	DEBUG2("Rekeying realm %s for the %dth time", rekey_ctx->realm_name, ++rekey_ctx->times);
+
+	/* send the TIDC request and get the response. Use REALM mutext */
+	realm_lock(rekey_ctx->realm_name);
+	result = tidc_send_recv(rekey_ctx->trustrouter, rekey_ctx->port, rekey_ctx->rprealm,
+			        rekey_ctx->realm_name, rekey_ctx->community, &cookie);
+	realm_unlock(rekey_ctx->realm_name);
+
+	/* If the rekey failed, schedule a new rekey in REKEY_ERROR_DELAY seconds, unless we have failed more
+	   than MAX_FAILED_REKEYS times in a row. In that case, return without scheduling a rekey */
+	if (!result || cookie.result != TID_SUCCESS) {
+		if (++rekey_ctx->failed >= MAX_FAILED_REKEYS) {
+			DEBUG2("Reached the maximum number of failed rekeys (%d) for realm %s. Giving up.",
+				MAX_FAILED_REKEYS, rekey_ctx->realm_name);
+			talloc_free(rekey_ctx);
+			return;
+		}
+		DEBUG2("Rekey for realm %s failed for the %dth time.", rekey_ctx->realm_name, rekey_ctx->failed);
+	}
+	/* if rekey is successful, reset the failed counter */
+	else {
+		rekey_ctx->failed = 0;
+	}
+
+	/* schedule the new rekey */
+	if (!schedule_rekey(rekey_ctx)){
+		DEBUG2("Error scheduling rekey event for realm %s!", rekey_ctx->realm_name);
+		talloc_free(rekey_ctx);
+	}
+}
+
+bool tr_init(bool cnf_rekey_enabled, uint32_t cnf_realm_lifetime)
+{
+	int i = 0;
+	DEBUG2( "tr_init: Init Trust Router module.\n");
+
+	realm_lifetime = cnf_realm_lifetime;
+	rekey_enabled = cnf_rekey_enabled;
+
+	/* create the locks */
+	pthread_mutex_init(&realm_tree_mutex, NULL);
+	for (i=0; i<REALM_MUTEX_MAX; i++)
+		pthread_mutex_init(&realm_mutex[i], NULL);
+
+	/* If rekey is enabled, set up and create the rekeyer thread, event list and event mutex (recursive) */
+	if (rekey_enabled) {
+		rekey_evl = fr_event_list_create(NULL, NULL);
+		pthread_mutexattr_init(&evl_mutex_attr);
+		pthread_mutexattr_settype(&evl_mutex_attr, PTHREAD_MUTEX_RECURSIVE);
+		pthread_mutex_init(&evl_mutex, &evl_mutex_attr);
+		pthread_create(&rekeyer_thread_id, NULL, rekeyer_thread, NULL);
+	}
+
+	return true;
+}
+
+static fr_tls_server_conf_t *construct_tls(TIDC_INSTANCE *inst,
+					   home_server_t *hs,
+					   TID_SRVR_BLK *server)
+{
+	fr_tls_server_conf_t *tls;
+	unsigned char *key_buf = NULL;
+	ssize_t keylen = 0;
+	char *hexbuf = NULL;
+	DH *aaa_server_dh;
+#if OPENSSL_VERSION_NUMBER >= 0x10100000L
+	const BIGNUM *dh_pubkey = NULL;
+#endif
+
+	tls = tls_server_conf_alloc(hs);
+	if (!tls) return NULL;
+
+	aaa_server_dh = tid_srvr_get_dh(server);
+#if OPENSSL_VERSION_NUMBER >= 0x10100000L
+	DH_get0_key(aaa_server_dh, &dh_pubkey, NULL);
+	if (NULL == dh_pubkey) {
+		DEBUG2("DH error");
+		goto error;
+	}
+
+	keylen = tr_compute_dh_key(&key_buf, BN_dup(dh_pubkey),
+				   tidc_get_dh(inst));
+#else
+	keylen = tr_compute_dh_key(&key_buf, aaa_server_dh->pub_key,
+				   tidc_get_dh(inst));
+#endif
+	if (keylen <= 0) {
+		DEBUG2("DH error");
+		goto error;
+	}
+
+	hexbuf = talloc_size(tls, keylen*2 + 1);
+	if (!hexbuf) goto error;
+
+	tr_bin_to_hex(key_buf, keylen, hexbuf, 2*keylen + 1);
+
+	tls->psk_password = hexbuf;
+	tls->psk_identity = talloc_strdup(tls, tid_srvr_get_key_name(server)->buf);
+
+	tls->cipher_list = talloc_strdup(tls, "aPSK");
+	tls->fragment_size = 4200;
+	tls->ctx = tls_init_ctx(tls, 1, NULL, NULL);
+	if (!tls->ctx) goto error;
+
+	memset(key_buf, 0, keylen);
+	tr_dh_free(key_buf);
+	return tls;
+
+error:
+	if (key_buf) {
+		memset(key_buf, 0, keylen);
+		tr_dh_free(key_buf);
+	}
+	if (hexbuf) memset(hexbuf, 0, keylen*2);
+
+	if (tls) talloc_free(tls);
+	return NULL;
+}
+
+static char *build_pool_name(TALLOC_CTX *ctx, TID_RESP *resp)
+{
+	size_t index, sa_len, sl;
+	TID_SRVR_BLK *server;
+	char *pool_name = NULL;
+	char addr_buf[256];
+	const struct sockaddr *sa;
+	pool_name = talloc_strdup(ctx, "hp-");
+
+	tid_resp_servers_foreach(resp, server, index) {
+		tid_srvr_get_address(server, &sa, &sa_len);
+		if (0 != getnameinfo(sa, sa_len,
+				     addr_buf, sizeof(addr_buf)-1,
+				     NULL, 0, NI_NUMERICHOST)) {
+			DEBUG2("getnameinfo failed");
+			return NULL;
+		}
+
+		sl = strlen(addr_buf);
+		rad_assert(sl+2 <= sizeof(addr_buf));
+
+		addr_buf[sl] = '-';
+		addr_buf[sl+1] = '\0';
+
+		pool_name = talloc_strdup_append(pool_name, addr_buf);
+	}
+
+	return pool_name;
+}
+
+static home_server_t *srvr_blk_to_home_server(TALLOC_CTX *ctx,
+					      TIDC_INSTANCE *inst,
+					      TID_SRVR_BLK *blk,
+					      char const *realm_name)
+{
+	home_server_t *hs = NULL;
+	const struct sockaddr *sa = NULL;
+	size_t sa_len = 0;
+	fr_ipaddr_t home_server_ip;
+	uint16_t port;
+	char nametemp[256];
+	time_t now = time(NULL);
+	struct timeval key_expiration;
+
+	rad_assert(blk != NULL);
+	tid_srvr_get_address(blk, &sa, &sa_len);
+	if (sa == NULL) {
+		DEBUG2("tid_srvr_get_address failed");
+		return NULL;
+	}
+
+	fr_sockaddr2ipaddr((struct sockaddr_storage *) sa, sa_len, &home_server_ip, &port);
+	if (0 != getnameinfo(sa, sa_len,
+			     nametemp,
+			     sizeof nametemp,
+			     NULL, 0,
+			     NI_NUMERICHOST)) {
+		DEBUG2("getnameinfo failed");
+		return NULL;
+	}
+
+	hs = talloc_zero(ctx, home_server_t);
+	if (!hs) return NULL;
+
+	/*
+	 *	All dynamic home servers are for authentication.
+	 */
+	hs->type = HOME_TYPE_AUTH;
+	hs->ipaddr = home_server_ip;
+	hs->src_ipaddr.af = home_server_ip.af;
+	hs->log_name = talloc_asprintf(hs, "%s-for-%s", nametemp, realm_name);
+	hs->name = talloc_strdup(hs, nametemp);
+	hs->port = port;
+	hs->proto = IPPROTO_TCP;
+	hs->secret = talloc_strdup(hs, "radsec");
+	hs->response_window.tv_sec = 30;
+	hs->last_packet_recv = now;
+	/*
+	 *  We want sockets using these servers to close as soon as possible,
+	 *  to make sure that whenever a pool is replaced, sockets using old ones
+	 *  will not last long (hopefully less than 300s).
+	 */
+	hs->limit.idle_timeout = 5;
+	/*
+	 *  Set the expiration of the server.
+	 *  If a realm_lifetime configuration parameter is provided (i.e. >0), use: now + realm_lifetime
+	 *  Else use the value from the TIDC response (if the accessor function is available) or now + 600
+	 */
+#ifdef HAVE_TRUST_ROUTER_GET_KEY_EXP
+	tid_srvr_get_key_expiration(blk, &key_expiration);
+#else
+	key_expiration.tv_sec = now + 600;
+#endif
+	hs->expiration = realm_lifetime > 0 ? (now + realm_lifetime) : key_expiration.tv_sec;
+	hs->tls = construct_tls(inst, hs, blk);
+	if (!hs->tls) goto error;
+
+	realm_home_server_sanitize(hs, NULL);
+
+	return hs;
+error:
+	talloc_free(hs);
+	return NULL;
+}
+
+static home_pool_t *servers_to_pool(TALLOC_CTX *ctx,
+				    TIDC_INSTANCE *inst,
+				    TID_RESP *resp,
+				    const char *realm_name)
+{
+	home_pool_t *pool = NULL;
+	size_t num_servers = 0, index;
+	TID_SRVR_BLK *server = NULL;
+
+	num_servers = tid_resp_get_num_servers(resp);
+
+	pool = talloc_zero_size(ctx, sizeof(*pool) + num_servers *sizeof(home_server_t *));
+	if (!pool) goto error;
+
+	pool->type = HOME_POOL_CLIENT_PORT_BALANCE;
+	pool->server_type = HOME_TYPE_AUTH;
+
+	pool->name = build_pool_name(pool, resp);
+	if (!pool->name) goto error;
+
+	pool->num_home_servers = num_servers;
+
+	tid_resp_servers_foreach(resp, server, index) {
+		home_server_t *hs;
+
+		hs = srvr_blk_to_home_server(pool, inst, server, realm_name);
+		if (!hs) goto error;
+		pool->servers[index] = hs;
+	}
+
+	return pool;
+
+error:
+	if (pool) talloc_free(pool);
+
+	return NULL;
+}
+
+static void tr_response_func( TIDC_INSTANCE *inst,
+			      UNUSED TID_REQ *req, TID_RESP *resp,
+			      void *cookie)
+{
+	struct resp_opaque  *opaque = (struct resp_opaque *) cookie;
+	REALM *nr = opaque->orig_realm;
+
+	if (tid_resp_get_result(resp) != TID_SUCCESS) {
+		size_t err_msg_len;
+		opaque->result = tid_resp_get_result(resp);
+		memset(opaque->err_msg, 0, sizeof(opaque->err_msg));
+
+		if (tid_resp_get_err_msg(resp)) {
+			TR_NAME *err_msg = tid_resp_get_err_msg(resp);
+			err_msg_len = err_msg->len+1;
+			if (err_msg_len > sizeof(opaque->err_msg))
+				err_msg_len = sizeof(opaque->err_msg);
+			strlcpy(opaque->err_msg, err_msg->buf, err_msg_len);
+		}
+		return;
+	}
+
+	pthread_mutex_lock(&realm_tree_mutex);
+	if (!nr) {
+		nr = talloc_zero(NULL, REALM);
+		if (!nr) goto error;
+		nr->name = talloc_move(nr, &opaque->fr_realm_name);
+		nr->auth_pool = servers_to_pool(nr, inst, resp, nr->name);
+		if (!nr->auth_pool) {
+			ERROR("Unable to create pool for %s", nr->name);
+			goto error;
+		}
+		if (!realm_realm_add(nr, NULL)) goto error;
+
+	} else {
+		home_pool_t *old_pool = nr->auth_pool;
+		home_pool_t *new_pool;
+
+		new_pool = servers_to_pool(nr, inst, resp, opaque->fr_realm_name);
+		if (!new_pool) {
+			ERROR("Unable to recreate pool for %s", opaque->fr_realm_name);
+			goto error;
+		}
+		nr->auth_pool = new_pool;
+
+		/*
+		 *	Mark the old pool as "to be freed"
+		 */
+		realm_pool_free(old_pool);
+	}
+
+	opaque->output_realm = nr;
+	pthread_mutex_unlock(&realm_tree_mutex);
+	return;
+
+error:
+	if (nr && !opaque->orig_realm) {
+		talloc_free(nr);
+	}
+	opaque->result = TID_ERROR;
+	snprintf(opaque->err_msg, sizeof(opaque->err_msg),
+		     "There was an error creating the pool for %s", opaque->fr_realm_name);
+	pthread_mutex_unlock(&realm_tree_mutex);
+	return;
+}
+
+static bool update_required(REALM const *r)
+{
+	const home_pool_t *pool;
+	int i;
+	const home_server_t *server;
+	time_t now = time(NULL);
+
+	/*
+	 *	No pool.  Not our realm.
+	 */
+	if (!r->auth_pool) return false;
+
+	pool = r->auth_pool;
+
+	for (i = 0; i < pool->num_home_servers; i++) {
+		server = pool->servers[i];
+
+		/*
+		 *	The realm was loaded from the configuration
+		 *	files.
+		 */
+		if (server->cs) return false;
+
+		/*
+		 *	These values don't make sense.
+		 */
+		if ((server->last_packet_recv > (now + 5)) ||
+		    (server->last_failed_open > (now + 5))) {
+			continue;
+		}
+
+		/*
+		 *  If home server is expired, update
+		 */
+		if (now > server->expiration)
+			continue;
+		/*
+		 *	If we've opened in the last 10 minutes, then
+		 *	open rather than update.
+		 */
+		if ((now - server->last_failed_open) > 600) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+REALM *tr_query_realm(REQUEST *request, char const *realm,
+		      char const  *community,
+		      char const *rprealm,
+		      char const *trustrouter,
+		      unsigned int port)
+{
+	VALUE_PAIR *vp;
+	struct resp_opaque cookie;
+	bool rv = false;
+
+	if (!realm) return NULL;
+
+	if (!trustrouter || (strcmp(trustrouter, "none") == 0)) return NULL;
+
+	/* clear the cookie structure */
+	memset (&cookie, 0, sizeof(cookie));
+
+	/* See if the request overrides the community*/
+	vp = fr_pair_find_by_num(request->packet->vps, PW_UKERNA_TR_COI, VENDORPEC_UKERNA, TAG_ANY);
+	if (vp)
+		community = vp->vp_strvalue;
+	else pair_make_request("Trust-Router-COI", community, T_OP_SET);
+
+	/* Check if we already have a valid REALM and return it */
+	cookie.fr_realm_name = talloc_asprintf(NULL,
+					       "%s%%%s",
+					       community, realm);
+	cookie.orig_realm = cookie.output_realm = realm_find(cookie.fr_realm_name);
+	if (cookie.orig_realm && !update_required(cookie.orig_realm))
+		goto cleanup;
+
+	/*  We use this lock for serializing TID requests for this realm */
+	realm_lock(realm);
+
+	/* Check again that the realm was not created while we were waiting to acquire the lock. */
+	cookie.orig_realm = cookie.output_realm = realm_find(cookie.fr_realm_name);
+	if (cookie.orig_realm && !update_required(cookie.orig_realm)){
+		realm_unlock(realm);
+		goto cleanup;
+	}
+
+	/* Perform the request/response exchange with the trust router server */
+	rv = tidc_send_recv(trustrouter, port, (char *) rprealm, (char *) realm, (char *)community, &cookie);
+	realm_unlock(realm);
+
+	/* If we weren't able to get a response from the trust router server, goto cleanup (hence return NULL realm) */
+	if (!rv) {
+		DEBUG2("Could not connect with Trust Router server for realm %s, rv = %d\n", realm, rv);
+		module_failure_msg(request, "Could not connect with Trust Router server for realm %s", realm);
+		goto cleanup;
+	}
+
+	/* If we got a response but it is an error one, include a Reply-Message and Error-Cause attributes */
+	if (cookie.result != TID_SUCCESS) {
+		DEBUG2("TID response is error, rc = %d: %s.\n", cookie.result,
+		       cookie.err_msg?cookie.err_msg:"(NO ERROR TEXT)");
+		module_failure_msg(request, "TID response is error, rc = %d: %s.\n", cookie.result,
+				cookie.err_msg?cookie.err_msg:"(NO ERROR TEXT)");
+		if (cookie.err_msg)
+			pair_make_reply("Reply-Message", cookie.err_msg, T_OP_SET);
+		pair_make_reply("Error-Cause", "502", T_OP_SET); /*proxy unroutable*/
+	}
+	/* TIDC request was successful. If rekey is enabled, create a rekey event */
+	else if (rekey_enabled) {
+		struct rekey_ctx *rctx = build_rekey_ctx(cookie.output_realm, realm, community,
+							 rprealm, trustrouter, port);
+		if (!schedule_rekey(rctx)){
+			talloc_free(rctx);
+			DEBUG2("Error scheduling rekey event for realm %s!", realm);
+		}
+	}
+
+cleanup:
+	if (cookie.fr_realm_name)
+		talloc_free(cookie.fr_realm_name);
+
+	return cookie.output_realm;
+}
+#endif	/* HAVE_TRUST_ROUTER_TR_DH_H */
diff --git a/src/modules/rlm_realm/trustrouter.h b/src/modules/rlm_realm/trustrouter.h
new file mode 100644
index 0000000..f3aee90
--- /dev/null
+++ b/src/modules/rlm_realm/trustrouter.h
@@ -0,0 +1,38 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file trustrouter.h
+ * @brief Headers for trust router code
+ *
+ * @copyright 2014 Network RADIUS SARL
+ */
+#ifndef TRUSTROUTER_INTEG_H
+#define TRUSTROUTER_INTEG_H
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+REALM *tr_query_realm(REQUEST *request, char const *realm,
+		      char const *community,
+		      char const *rprealm,
+		      char const *trustrouter,
+		      unsigned int port);
+
+bool tr_init(bool cnf_rekey_enabled, uint32_t cnf_realm_lifetime);
+
+#endif
diff --git a/src/modules/rlm_redis/.gitignore b/src/modules/rlm_redis/.gitignore
new file mode 100644
index 0000000..9e8fcfe
--- /dev/null
+++ b/src/modules/rlm_redis/.gitignore
@@ -0,0 +1,2 @@
+all.mk
+libfreeradius-redis.mk
diff --git a/src/modules/rlm_redis/README.md b/src/modules/rlm_redis/README.md
new file mode 100644
index 0000000..cc47d11
--- /dev/null
+++ b/src/modules/rlm_redis/README.md
@@ -0,0 +1,14 @@
+# rlm_redis
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+
+Provides connectivity to single and clustered instances of Redis.
+This module exposes a string expansion that may be used to execute
+queries against Redis.
+
+Other related modules such as rlm_redis_ippool and rlm_rediswho
+provide additional functionality.
diff --git a/src/modules/rlm_redis/all.mk.in b/src/modules/rlm_redis/all.mk.in
new file mode 100644
index 0000000..671a659
--- /dev/null
+++ b/src/modules/rlm_redis/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_redis/configure b/src/modules/rlm_redis/configure
new file mode 100755
index 0000000..fabc984
--- /dev/null
+++ b/src/modules/rlm_redis/configure
@@ -0,0 +1,4201 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_redis.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_redis
+with_redis_include_dir
+with_redis_lib_dir
+with_redis_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_redis     build without Redis database support
+  --with-redis-include-dir=DIR
+                          Directory where the redis includes may be found
+  --with-redis-lib-dir=DIR
+                          Directory where the redis libraries may be found
+  --with-redis-dir=DIR    Base directory where redis is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_redis
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_redis was given.
+if test "${with_rlm_redis+set}" = set; then :
+  withval=$with_rlm_redis;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_redis" != xno; then
+
+
+
+redis_include_dir=
+
+# Check whether --with-redis-include-dir was given.
+if test "${with_redis_include_dir+set}" = set; then :
+  withval=$with_redis_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need redis-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		redis_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+redis_lib_dir=
+
+# Check whether --with-redis-lib-dir was given.
+if test "${with_redis_lib_dir+set}" = set; then :
+  withval=$with_redis_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need redis-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		redis_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-redis-dir was given.
+if test "${with_redis_dir+set}" = set; then :
+  withval=$with_redis_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need redis-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		redis_lib_dir="$withval/lib"
+		redis_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+smart_try_dir="${redis_include_dir}"
+
+
+
+ac_safe=`echo "hiredis/hiredis.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hiredis/hiredis.h in $try" >&5
+$as_echo_n "checking for hiredis/hiredis.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <hiredis/hiredis.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/hiredis/hiredis.h" >&5
+$as_echo_n "checking for ${_prefix}/hiredis/hiredis.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <hiredis/hiredis.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hiredis/hiredis.h" >&5
+$as_echo_n "checking for hiredis/hiredis.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <hiredis/hiredis.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hiredis/hiredis.h in $try" >&5
+$as_echo_n "checking for hiredis/hiredis.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <hiredis/hiredis.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_hiredis_hiredis_h" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: hiredis headers not found. Use --with-redis-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: hiredis headers not found. Use --with-redis-include-dir=<path>." >&2;}
+
+fail="$fail hiredis.h"
+
+fi
+
+
+smart_try_dir="$redis_lib_dir"
+
+
+sm_lib_safe=`echo "hiredis" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "redisConnect" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redisConnect in -lhiredis in $try" >&5
+$as_echo_n "checking for redisConnect in -lhiredis in $try... " >&6; }
+    LIBS="-lhiredis $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char redisConnect();
+int
+main ()
+{
+redisConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lhiredis"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redisConnect in -lhiredis" >&5
+$as_echo_n "checking for redisConnect in -lhiredis... " >&6; }
+  LIBS="-lhiredis $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char redisConnect();
+int
+main ()
+{
+redisConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lhiredis"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redisConnect in -lhiredis in $try" >&5
+$as_echo_n "checking for redisConnect in -lhiredis in $try... " >&6; }
+    LIBS="-lhiredis $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char redisConnect();
+int
+main ()
+{
+redisConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lhiredis"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_hiredis_redisConnect" != "xyes"
+then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: hiredis libraries not found. Use --with-redis-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: hiredis libraries not found. Use --with-redis-lib-dir=<path>." >&2;}
+
+fail="$fail libhiredis"
+
+fi
+
+
+	targetname=rlm_redis
+else
+	targetname=
+	echo \*\*\* module rlm_redis is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_redis to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_redis." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_redis." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_redis requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_redis requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_redis/configure.ac b/src/modules/rlm_redis/configure.ac
new file mode 100644
index 0000000..f5d56b1
--- /dev/null
+++ b/src/modules/rlm_redis/configure.ac
@@ -0,0 +1,102 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_redis.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_redis], [Redis database support])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+
+dnl extra argument: --with-redis-include-dir=DIR
+redis_include_dir=
+AC_ARG_WITH(redis-include-dir,
+	[AS_HELP_STRING([--with-redis-include-dir=DIR],
+		[Directory where the redis includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need redis-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		redis_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-redis-lib-dir=DIR
+redis_lib_dir=
+AC_ARG_WITH(redis-lib-dir,
+	[AS_HELP_STRING([--with-redis-lib-dir=DIR],
+		[Directory where the redis libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need redis-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		redis_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-redis-dir=DIR
+AC_ARG_WITH(redis-dir,
+	[AS_HELP_STRING([--with-redis-dir=DIR],
+		[Base directory where redis is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need redis-dir)
+		;;
+	yes)
+		;;
+	*)
+		redis_lib_dir="$withval/lib"
+		redis_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for programs
+dnl ############################################################
+
+AC_PROG_CC
+
+dnl ############################################################
+dnl # Check for header files
+dnl ############################################################
+
+smart_try_dir="${redis_include_dir}"
+FR_SMART_CHECK_INCLUDE([hiredis/hiredis.h])
+if test "x$ac_cv_header_hiredis_hiredis_h" != "xyes"; then
+	AC_MSG_WARN([hiredis headers not found. Use --with-redis-include-dir=<path>.])
+	FR_MODULE_FAIL([hiredis.h])
+fi
+
+dnl ############################################################
+dnl # Check for libraries
+dnl ############################################################
+
+smart_try_dir="$redis_lib_dir"
+FR_SMART_CHECK_LIB(hiredis, redisConnect)
+if test "x$ac_cv_lib_hiredis_redisConnect" != "xyes"
+then
+	AC_MSG_WARN([hiredis libraries not found. Use --with-redis-lib-dir=<path>.])
+	FR_MODULE_FAIL([libhiredis])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_redis/rlm_redis.c b/src/modules/rlm_redis/rlm_redis.c
new file mode 100644
index 0000000..31bf5bd
--- /dev/null
+++ b/src/modules/rlm_redis/rlm_redis.c
@@ -0,0 +1,336 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_redis.c
+ * @brief Driver for the REDIS noSQL key value stores.
+ *
+ * @copyright 2000,2006  The FreeRADIUS server project
+ * @copyright 2011  TekSavvy Solutions <gabe@teksavvy.com>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+#include "rlm_redis.h"
+
+static const CONF_PARSER module_config[] = {
+	{ "hostname", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, REDIS_INST, hostname), NULL },
+	{ "server", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, REDIS_INST, hostname), NULL },
+	{ "port", FR_CONF_OFFSET(PW_TYPE_SHORT, REDIS_INST, port), "6379" },
+	{ "database", FR_CONF_OFFSET(PW_TYPE_INTEGER, REDIS_INST, database), "0" },
+	{ "password", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_SECRET, REDIS_INST, password), NULL },
+	{ "query_timeout", FR_CONF_OFFSET(PW_TYPE_SHORT, REDIS_INST, query_timeout), "5" },
+	CONF_PARSER_TERMINATOR
+};
+
+static int _mod_conn_free(REDISSOCK *dissocket)
+{
+	if (dissocket->conn) {
+		redisFree(dissocket->conn);
+		dissocket->conn = NULL;
+	}
+
+	if (dissocket->reply) {
+		freeReplyObject(dissocket->reply);
+		dissocket->reply = NULL;
+	}
+
+	return 0;
+}
+
+static void *mod_conn_create(TALLOC_CTX *ctx, void *instance)
+{
+	REDIS_INST *inst = instance;
+	REDISSOCK *dissocket = NULL;
+	redisContext *conn;
+	redisReply *reply = NULL;
+	char buffer[1024];
+	struct timeval tv;
+	tv.tv_sec = inst->query_timeout;
+	tv.tv_usec = 0;
+
+	conn = redisConnectWithTimeout(inst->hostname, inst->port, tv);
+	if (!conn) {
+		ERROR("rlm_redis (%s): Failed calling redisConnectWithTimeout('%s', %d, %d)",
+		      inst->xlat_name, inst->hostname, inst->port, inst->query_timeout);
+		return NULL;
+	}
+
+#ifndef redisReplyReaderGetError
+#define redisReplyReaderGetError redisReaderGetError
+#endif
+
+	if (conn && conn->err) {
+		ERROR("rlm_redis (%s): Problems with redisConnectWithTimeout('%s', %d, %d), %s",
+				inst->xlat_name, inst->hostname, inst->port, inst->query_timeout, redisReplyReaderGetError(conn));
+		redisFree(conn);
+		return NULL;
+	}
+
+	if ( redisSetTimeout(conn, tv) == REDIS_ERR ) {
+		ERROR("rlm_redis (%s): redisSetTimeout('%s', %d) returned REDIS_ERR", inst->xlat_name, inst->hostname, inst->port);
+		redisFree(conn);
+		return NULL;
+	}
+
+	if (inst->password) {
+		snprintf(buffer, sizeof(buffer), "AUTH %s", inst->password);
+
+		reply = redisCommand(conn, buffer);
+		if (!reply) {
+			ERROR("rlm_redis (%s): Failed to run AUTH", inst->xlat_name);
+
+		do_close:
+			if (reply) freeReplyObject(reply);
+			redisFree(conn);
+			return NULL;
+		}
+
+
+		switch (reply->type) {
+		case REDIS_REPLY_STATUS:
+			if (strcmp(reply->str, "OK") != 0) {
+				ERROR("rlm_redis (%s): Failed authentication: reply %s",
+				       inst->xlat_name, reply->str);
+				goto do_close;
+			}
+			break;	/* else it's OK */
+
+		default:
+			ERROR("rlm_redis (%s): Unexpected reply to AUTH",
+			       inst->xlat_name);
+			goto do_close;
+		}
+	}
+
+	if (inst->database) {
+		snprintf(buffer, sizeof(buffer), "SELECT %d", inst->database);
+
+		reply = redisCommand(conn, buffer);
+		if (!reply) {
+			ERROR("rlm_redis (%s): Failed to run SELECT",
+			       inst->xlat_name);
+			goto do_close;
+		}
+
+		switch (reply->type) {
+		case REDIS_REPLY_STATUS:
+			if (strcmp(reply->str, "OK") != 0) {
+				ERROR("rlm_redis (%s): Failed SELECT %d: reply %s",
+				       inst->xlat_name, inst->database,
+				       reply->str);
+				goto do_close;
+			}
+			break;	/* else it's OK */
+
+		default:
+			ERROR("rlm_redis (%s): Unexpected reply to SELECT",
+			       inst->xlat_name);
+			goto do_close;
+		}
+	}
+
+	dissocket = talloc_zero(ctx, REDISSOCK);
+	dissocket->conn = conn;
+	talloc_set_destructor(dissocket, _mod_conn_free);
+
+	return dissocket;
+}
+
+static ssize_t redis_xlat(void *instance, REQUEST *request, char const *fmt, char *out, size_t freespace)
+{
+	REDIS_INST *inst = instance;
+	REDISSOCK *dissocket;
+	size_t ret = 0;
+	char *buffer_ptr;
+	char buffer[21];
+
+	dissocket = fr_connection_get(inst->pool);
+	if (!dissocket) return -1;
+
+	/* Query failed for some reason, release socket and return */
+	if (rlm_redis_query(&dissocket, inst, fmt, request) < 0) {
+		goto release;
+	}
+
+	switch (dissocket->reply->type) {
+	case REDIS_REPLY_INTEGER:
+		buffer_ptr = buffer;
+		snprintf(buffer_ptr, sizeof(buffer), "%lld",
+			 dissocket->reply->integer);
+
+		ret = strlen(buffer_ptr);
+		break;
+
+	case REDIS_REPLY_STATUS:
+	case REDIS_REPLY_STRING:
+		buffer_ptr = dissocket->reply->str;
+		ret = dissocket->reply->len;
+		break;
+
+	default:
+		buffer_ptr = NULL;
+		break;
+	}
+
+	if ((ret >= freespace) || (!buffer_ptr)) {
+		RDEBUG("rlm_redis (%s): Can't write result, insufficient space or unsupported result\n",
+		       inst->xlat_name);
+		ret = -1;
+		goto release;
+	}
+
+	strlcpy(out, buffer_ptr, freespace);
+
+release:
+	rlm_redis_finish_query(dissocket);
+	fr_connection_release(inst->pool, dissocket);
+
+	return ret;
+}
+
+/*
+ *	Only free memory we allocated.  The strings allocated via
+ *	cf_section_parse() do not need to be freed.
+ */
+static int mod_detach(void *instance)
+{
+	REDIS_INST *inst = instance;
+
+	fr_connection_pool_free(inst->pool);
+
+	return 0;
+}
+
+/*
+ *	Query the redis database
+ */
+int rlm_redis_query(REDISSOCK **dissocket_p, REDIS_INST *inst,
+		    char const *query, REQUEST *request)
+{
+	REDISSOCK *dissocket;
+	int argc;
+	char const *argv[MAX_REDIS_ARGS];
+	char argv_buf[MAX_QUERY_LEN];
+	struct timeval tv;
+	tv.tv_sec = inst->query_timeout;
+	tv.tv_usec = 0;
+
+	if (!query || !*query || !inst || !dissocket_p) {
+		return -1;
+	}
+
+	argc = rad_expand_xlat(request, query, MAX_REDIS_ARGS, argv, false,
+				sizeof(argv_buf), argv_buf);
+	if (argc <= 0)
+		return -1;
+
+	if (argc >= (MAX_REDIS_ARGS - 1)) {
+		RERROR("rlm_redis (%s): query has too many parameters; increase "
+				"MAX_REDIS_ARGS and recompile", inst->xlat_name);
+		return -1;
+	}
+
+	dissocket = *dissocket_p;
+
+	DEBUG2("rlm_redis (%s): executing the query: \"%s\"", inst->xlat_name, query);
+	dissocket->reply = redisCommandArgv(dissocket->conn, argc, argv, NULL);
+	if (!dissocket->reply) {
+		RERROR("%s", dissocket->conn->errstr);
+
+		dissocket = fr_connection_reconnect(inst->pool, dissocket);
+		if (!dissocket) {
+		error:
+			*dissocket_p = NULL;
+			return -1;
+		}
+
+		dissocket->reply = redisCommand(dissocket->conn, query, tv);
+		if (!dissocket->reply) {
+			RERROR("Failed after re-connect");
+			fr_connection_close(inst->pool, dissocket, NULL);
+			goto error;
+		}
+
+		*dissocket_p = dissocket;
+	}
+
+	if (dissocket->reply->type == REDIS_REPLY_ERROR) {
+		RERROR("Query failed, %s", query);
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ *	Clear the redis reply object if any
+ */
+int rlm_redis_finish_query(REDISSOCK *dissocket)
+{
+	if (!dissocket || !dissocket->reply) {
+		return -1;
+	}
+
+	freeReplyObject(dissocket->reply);
+	dissocket->reply = NULL;
+	return 0;
+}
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	REDIS_INST *inst = instance;
+
+	INFO("rlm_redis: libhiredis version: %i.%i.%i", HIREDIS_MAJOR, HIREDIS_MINOR, HIREDIS_PATCH);
+
+	inst->xlat_name = cf_section_name2(conf);
+	if (!inst->xlat_name) inst->xlat_name = cf_section_name1(conf);
+
+	xlat_register(inst->xlat_name, redis_xlat, NULL, inst);
+
+	return 0;
+}
+
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	REDIS_INST *inst = instance;
+
+	inst->pool = fr_connection_pool_module_init(conf, inst, mod_conn_create, NULL, NULL);
+	if (!inst->pool) {
+		return -1;
+	}
+
+	inst->redis_query = rlm_redis_query;
+	inst->redis_finish_query = rlm_redis_finish_query;
+
+	return 0;
+}
+
+extern module_t rlm_redis;
+module_t rlm_redis = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "redis",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(REDIS_INST),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach
+};
diff --git a/src/modules/rlm_redis/rlm_redis.h b/src/modules/rlm_redis/rlm_redis.h
new file mode 100644
index 0000000..4325fa9
--- /dev/null
+++ b/src/modules/rlm_redis/rlm_redis.h
@@ -0,0 +1,65 @@
+/*
+ * rlm_redis.h
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2006  The FreeRADIUS server project
+ * Copyright 2011  TekSavvy Solutions <gabe@teksavvy.com>
+ */
+
+#ifndef RLM_REDIS_H
+#define	RLM_REDIS_H
+
+RCSIDH(rlm_redis_h, "$Id$")
+
+#ifdef HAVE_PTHREAD_H
+#include <pthread.h>
+#endif
+
+#include <freeradius-devel/modpriv.h>
+#include <hiredis/hiredis.h>
+
+typedef struct redis_socket_t {
+	redisContext	*conn;
+	redisReply      *reply;
+} REDISSOCK;
+
+typedef struct rlm_redis_t REDIS_INST;
+
+typedef struct rlm_redis_t {
+	char const		*xlat_name;
+
+	char const		*hostname;
+	uint16_t		port;
+	uint32_t		database;
+	char const		*password;
+	uint16_t		query_timeout;
+	fr_connection_pool_t	*pool;
+
+	int (*redis_query)(REDISSOCK **dissocket_p, REDIS_INST *inst, char const *query, REQUEST *request);
+	int (*redis_finish_query)(REDISSOCK *dissocket);
+} rlm_redis_t;
+
+#define MAX_QUERY_LEN			4096
+#define MAX_REDIS_ARGS			256
+
+int rlm_redis_query(REDISSOCK **dissocket_p, REDIS_INST *inst,
+		    char const *query, REQUEST *request);
+int rlm_redis_finish_query(REDISSOCK *dissocket);
+
+#endif	/* RLM_REDIS_H */
+
diff --git a/src/modules/rlm_rediswho/.gitignore b/src/modules/rlm_rediswho/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_rediswho/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_rediswho/README.md b/src/modules/rlm_rediswho/README.md
new file mode 100644
index 0000000..e940229
--- /dev/null
+++ b/src/modules/rlm_rediswho/README.md
@@ -0,0 +1,11 @@
+# rlm_rediswho
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+
+Records which users are currently logged into the service. The
+file is used mainly for Simultaneous-Use checking to see who has
+current sessions.
diff --git a/src/modules/rlm_rediswho/all.mk.in b/src/modules/rlm_rediswho/all.mk.in
new file mode 100644
index 0000000..a9c1d38
--- /dev/null
+++ b/src/modules/rlm_rediswho/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+SRC_CFLAGS	+= -I$(top_builddir)/src/modules/rlm_redis
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_rediswho/configure b/src/modules/rlm_rediswho/configure
new file mode 100755
index 0000000..af7b490
--- /dev/null
+++ b/src/modules/rlm_rediswho/configure
@@ -0,0 +1,4201 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_rediswho.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_rediswho
+with_redis_include_dir
+with_redis_lib_dir
+with_redis_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_rediswho  build without rlm_rediswho
+  --with-redis-include-dir=DIR
+                          Directory where the redis includes may be found
+  --with-redis-lib-dir=DIR
+                          Directory where the redis libraries may be found
+  --with-redis-dir=DIR    Base directory where redis is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_rediswho
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_rediswho was given.
+if test "${with_rlm_rediswho+set}" = set; then :
+  withval=$with_rlm_rediswho;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_rediswho" != xno; then
+
+
+
+redis_include_dir=
+
+# Check whether --with-redis-include-dir was given.
+if test "${with_redis_include_dir+set}" = set; then :
+  withval=$with_redis_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need redis-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		redis_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+redis_lib_dir=
+
+# Check whether --with-redis-lib-dir was given.
+if test "${with_redis_lib_dir+set}" = set; then :
+  withval=$with_redis_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need redis-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		redis_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-redis-dir was given.
+if test "${with_redis_dir+set}" = set; then :
+  withval=$with_redis_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need redis-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		redis_lib_dir="$withval/lib"
+		redis_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+smart_try_dir="${redis_include_dir}"
+
+
+
+ac_safe=`echo "hiredis/hiredis.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hiredis/hiredis.h in $try" >&5
+$as_echo_n "checking for hiredis/hiredis.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <hiredis/hiredis.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/hiredis/hiredis.h" >&5
+$as_echo_n "checking for ${_prefix}/hiredis/hiredis.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <hiredis/hiredis.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hiredis/hiredis.h" >&5
+$as_echo_n "checking for hiredis/hiredis.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <hiredis/hiredis.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hiredis/hiredis.h in $try" >&5
+$as_echo_n "checking for hiredis/hiredis.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <hiredis/hiredis.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_hiredis_hiredis_h" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: hiredis headers not found. Use --with-redis-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: hiredis headers not found. Use --with-redis-include-dir=<path>." >&2;}
+
+fail="$fail hiredis.h"
+
+fi
+
+
+smart_try_dir="$redis_lib_dir"
+
+
+sm_lib_safe=`echo "hiredis" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "redisConnect" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redisConnect in -lhiredis in $try" >&5
+$as_echo_n "checking for redisConnect in -lhiredis in $try... " >&6; }
+    LIBS="-lhiredis $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char redisConnect();
+int
+main ()
+{
+redisConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lhiredis"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redisConnect in -lhiredis" >&5
+$as_echo_n "checking for redisConnect in -lhiredis... " >&6; }
+  LIBS="-lhiredis $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char redisConnect();
+int
+main ()
+{
+redisConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lhiredis"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redisConnect in -lhiredis in $try" >&5
+$as_echo_n "checking for redisConnect in -lhiredis in $try... " >&6; }
+    LIBS="-lhiredis $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char redisConnect();
+int
+main ()
+{
+redisConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lhiredis"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_hiredis_redisConnect" != "xyes"
+then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: hiredis libraries not found. Use --with-redis-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: hiredis libraries not found. Use --with-redis-lib-dir=<path>." >&2;}
+
+fail="$fail libhiredis"
+
+fi
+
+
+	targetname=rlm_rediswho
+else
+	targetname=
+	echo \*\*\* module rlm_rediswho is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_rediswho to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_rediswho." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_rediswho." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_rediswho requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_rediswho requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_rediswho/configure.ac b/src/modules/rlm_rediswho/configure.ac
new file mode 100644
index 0000000..86c2712
--- /dev/null
+++ b/src/modules/rlm_rediswho/configure.ac
@@ -0,0 +1,102 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_rediswho.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_rediswho])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+
+dnl extra argument: --with-redis-include-dir=DIR
+redis_include_dir=
+AC_ARG_WITH(redis-include-dir,
+	[AS_HELP_STRING([--with-redis-include-dir=DIR],
+		[Directory where the redis includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need redis-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		redis_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-redis-lib-dir=DIR
+redis_lib_dir=
+AC_ARG_WITH(redis-lib-dir,
+	[AS_HELP_STRING([--with-redis-lib-dir=DIR],
+		[Directory where the redis libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need redis-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		redis_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-redis-dir=DIR
+AC_ARG_WITH(redis-dir,
+	[AS_HELP_STRING([--with-redis-dir=DIR],
+		[Base directory where redis is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need redis-dir)
+		;;
+	yes)
+		;;
+	*)
+		redis_lib_dir="$withval/lib"
+		redis_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for programs
+dnl ############################################################
+
+AC_PROG_CC
+
+dnl ############################################################
+dnl # Check for header files
+dnl ############################################################
+
+smart_try_dir="${redis_include_dir}"
+FR_SMART_CHECK_INCLUDE([hiredis/hiredis.h])
+if test "x$ac_cv_header_hiredis_hiredis_h" != "xyes"; then
+	AC_MSG_WARN([hiredis headers not found. Use --with-redis-include-dir=<path>.])
+	FR_MODULE_FAIL([hiredis.h])
+fi
+
+dnl ############################################################
+dnl # Check for libraries
+dnl ############################################################
+
+smart_try_dir="$redis_lib_dir"
+FR_SMART_CHECK_LIB(hiredis, redisConnect)
+if test "x$ac_cv_lib_hiredis_redisConnect" != "xyes"
+then
+	AC_MSG_WARN([hiredis libraries not found. Use --with-redis-lib-dir=<path>.])
+	FR_MODULE_FAIL([libhiredis])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_rediswho/rlm_rediswho.c b/src/modules/rlm_rediswho/rlm_rediswho.c
new file mode 100644
index 0000000..11c3cf4
--- /dev/null
+++ b/src/modules/rlm_rediswho/rlm_rediswho.c
@@ -0,0 +1,247 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_rediswho.c
+ * @brief Session tracking using redis.
+ *
+ * @copyright 2000,2006  The FreeRADIUS server project
+ * @copyright 2011  TekSavvy Solutions <gabe@teksavvy.com>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+
+#include <ctype.h>
+
+#include <rlm_redis.h>
+
+typedef struct rlm_rediswho_t {
+	char const *xlat_name;
+	CONF_SECTION *cs;
+
+	char const *redis_instance_name;
+	REDIS_INST *redis_inst;
+
+	/*
+	 * 	expiry time in seconds if no updates are received for a user
+	 */
+	int expiry_time;
+
+	/*
+	 *	How many session updates to keep track of per user
+	 */
+	int trim_count;
+
+	/*
+	 *	These are used only for parsing.  They aren't used at run-time.
+	 */
+	char const *insert;
+	char const *trim;
+	char const *expire;
+
+} rlm_rediswho_t;
+
+static CONF_PARSER section_config[] = {
+	{ "insert", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED | PW_TYPE_XLAT, rlm_rediswho_t, insert), NULL },
+	{ "trim", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_rediswho_t, trim), NULL }, /* required only if trim_count > 0 */
+	{ "expire", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED | PW_TYPE_XLAT, rlm_rediswho_t, expire), NULL },
+
+	CONF_PARSER_TERMINATOR
+};
+
+static CONF_PARSER module_config[] = {
+	{ "redis-instance-name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_rediswho_t, redis_instance_name), NULL },
+	{ "redis_module_instance", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_rediswho_t, redis_instance_name), "redis" },
+
+	{ "trim-count", FR_CONF_OFFSET(PW_TYPE_SIGNED | PW_TYPE_DEPRECATED, rlm_rediswho_t, trim_count), NULL },
+	{ "trim_count", FR_CONF_OFFSET(PW_TYPE_SIGNED, rlm_rediswho_t, trim_count), "-1" },
+
+	/*
+	 *	These all smash the same variables, because we don't care about them right now.
+	 *	In 3.1, we should have a way of saying "parse a set of sub-sections according to a template"
+	 */
+	{  "Start", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), section_config },
+	{  "Interim-Update", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), section_config },
+	{  "Stop", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), section_config },
+
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	Query the database executing a command with no result rows
+ */
+static int rediswho_command(char const *fmt, REDISSOCK **dissocket_p,
+			    rlm_rediswho_t *inst, REQUEST *request)
+{
+	REDISSOCK *dissocket;
+	int result = 0;
+
+	if (!fmt) {
+		return 0;
+	}
+
+	if (inst->redis_inst->redis_query(dissocket_p, inst->redis_inst,
+					  fmt, request) < 0) {
+
+		ERROR("rediswho_command: database query error in: '%s'", fmt);
+		return -1;
+
+	}
+	dissocket = *dissocket_p;
+
+	switch (dissocket->reply->type) {
+	case REDIS_REPLY_INTEGER:
+		DEBUG("rediswho_command: query response %lld\n",
+		      dissocket->reply->integer);
+		if (dissocket->reply->integer > 0)
+			result = dissocket->reply->integer;
+		break;
+
+	case REDIS_REPLY_STATUS:
+	case REDIS_REPLY_STRING:
+		DEBUG("rediswho_command: query response %s\n",
+		      dissocket->reply->str);
+		break;
+
+	default:
+		break;
+	}
+
+	(inst->redis_inst->redis_finish_query)(dissocket);
+
+	return result;
+}
+
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	module_instance_t *modinst;
+	rlm_rediswho_t *inst = instance;
+
+	inst->xlat_name = cf_section_name2(conf);
+
+	if (!inst->xlat_name)
+		inst->xlat_name = cf_section_name1(conf);
+
+	inst->cs = conf;
+
+	modinst = module_instantiate(cf_section_find("modules"),
+				       inst->redis_instance_name);
+	if (!modinst) {
+		ERROR("rediswho: failed to find module instance \"%s\"",
+		       inst->redis_instance_name);
+		return -1;
+	}
+
+	if (strcmp(modinst->entry->name, "rlm_redis") != 0) {
+		ERROR("rediswho: Module \"%s\""
+		       " is not an instance of the redis module",
+		       inst->redis_instance_name);
+		return -1;
+	}
+
+	inst->redis_inst = (REDIS_INST *) modinst->insthandle;
+
+	return 0;
+}
+
+static int mod_accounting_all(REDISSOCK **dissocket_p,
+				   rlm_rediswho_t *inst, REQUEST *request,
+				   char const *insert,
+				   char const *trim,
+				   char const *expire)
+{
+	int result;
+
+	result = rediswho_command(insert, dissocket_p, inst, request);
+	if (result < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	/* Only trim if necessary */
+	if (inst->trim_count >= 0 && result > inst->trim_count) {
+		if (rediswho_command(trim, dissocket_p,
+				     inst, request) < 0) {
+			return RLM_MODULE_FAIL;
+		}
+	}
+
+	if (rediswho_command(expire, dissocket_p, inst, request) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(void * instance, REQUEST * request)
+{
+	rlm_rcode_t rcode;
+	VALUE_PAIR * vp;
+	DICT_VALUE *dv;
+	CONF_SECTION *cs;
+	char const *insert, *trim, *expire;
+	rlm_rediswho_t *inst = (rlm_rediswho_t *) instance;
+	REDISSOCK *dissocket;
+
+	vp = fr_pair_find_by_num(request->packet->vps, PW_ACCT_STATUS_TYPE, 0, TAG_ANY);
+	if (!vp) {
+		RDEBUG("Could not find account status type in packet");
+		return RLM_MODULE_NOOP;
+	}
+
+	dv = dict_valbyattr(vp->da->attr, vp->da->vendor, vp->vp_integer);
+	if (!dv) {
+		RDEBUG("Unknown Acct-Status-Type %u", vp->vp_integer);
+		return RLM_MODULE_NOOP;
+	}
+
+	cs = cf_section_sub_find(inst->cs, dv->name);
+	if (!cs) {
+		RDEBUG("No subsection %s", dv->name);
+		return RLM_MODULE_NOOP;
+	}
+
+	dissocket = fr_connection_get(inst->redis_inst->pool);
+	if (!dissocket) return RLM_MODULE_FAIL;
+
+	insert = cf_pair_value(cf_pair_find(cs, "insert"));
+	trim = cf_pair_value(cf_pair_find(cs, "trim"));
+	expire = cf_pair_value(cf_pair_find(cs, "expire"));
+
+	rcode = mod_accounting_all(&dissocket, inst, request,
+					insert,
+					trim,
+					expire);
+
+	if (dissocket) fr_connection_release(inst->redis_inst->pool, dissocket);
+
+	return rcode;
+}
+
+extern module_t rlm_rediswho;
+module_t rlm_rediswho = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "rediswho",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_rediswho_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_ACCOUNTING]	= mod_accounting
+	},
+};
diff --git a/src/modules/rlm_replicate/README.md b/src/modules/rlm_replicate/README.md
new file mode 100644
index 0000000..8563983
--- /dev/null
+++ b/src/modules/rlm_replicate/README.md
@@ -0,0 +1,10 @@
+# rlm_replicate
+## Metadata
+<dl>
+  <dt>category</dt><dd>io</dd>
+</dl>
+
+## Summary
+
+Provide a way to make a copy of incoming packets and forward them
+to another server.
diff --git a/src/modules/rlm_replicate/all.mk b/src/modules/rlm_replicate/all.mk
new file mode 100644
index 0000000..d49dd26
--- /dev/null
+++ b/src/modules/rlm_replicate/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_replicate.a
+SOURCES		:= rlm_replicate.c
diff --git a/src/modules/rlm_replicate/rlm_replicate.c b/src/modules/rlm_replicate/rlm_replicate.c
new file mode 100644
index 0000000..cee26cc
--- /dev/null
+++ b/src/modules/rlm_replicate/rlm_replicate.c
@@ -0,0 +1,290 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_replicate.c
+ * @brief Duplicate RADIUS requests.
+ *
+ * @copyright 2011-2013  The FreeRADIUS server project
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+#ifdef WITH_PROXY
+static void cleanup(RADIUS_PACKET *packet)
+{
+	if (!packet) return;
+	if (packet->sockfd >= 0) {
+		close(packet->sockfd);
+	}
+
+	rad_free(&packet);
+}
+
+/** Copy packet to multiple servers
+ *
+ * Create a duplicate of the packet and send it to a list of realms
+ * defined by the presence of the Replicate-To-Realm VP in the control
+ * list of the current request.
+ *
+ * This is pretty hacky and is 100% fire and forget. If you're looking
+ * to forward authentication requests to multiple realms and process
+ * the responses, this function will not allow you to do that.
+ *
+ * @param[in] instance 	of this module.
+ * @param[in] request 	The current request.
+ * @param[in] list	of attributes to copy to the duplicate packet.
+ * @param[in] code	to write into the code field of the duplicate packet.
+ * @return RCODE fail on error, invalid if list does not exist, noop if no replications succeeded, else ok.
+ */
+static int replicate_packet(UNUSED void *instance, REQUEST *request, pair_lists_t list, unsigned int code)
+{
+	int rcode = RLM_MODULE_NOOP;
+	VALUE_PAIR *vp, **vps;
+	vp_cursor_t cursor;
+	home_server_t *home;
+	REALM *realm;
+	home_pool_t *pool;
+	RADIUS_PACKET *packet = NULL;
+
+	/*
+	 *	Send as many packets as necessary to different
+	 *	destinations.
+	 */
+	fr_cursor_init(&cursor, &request->config);
+	while ((vp = fr_cursor_next_by_num(&cursor, PW_REPLICATE_TO_REALM, 0, TAG_ANY))) {
+		realm = realm_find2(vp->vp_strvalue);
+		if (!realm) {
+			REDEBUG2("Cannot Replicate to unknown realm \"%s\"", vp->vp_strvalue);
+			continue;
+		}
+
+		/*
+		 *	We shouldn't really do this on every loop.
+		 */
+		switch (request->packet->code) {
+		default:
+			REDEBUG2("Cannot replicate unknown packet code %d", request->packet->code);
+			cleanup(packet);
+			return RLM_MODULE_FAIL;
+
+		case PW_CODE_ACCESS_REQUEST:
+			pool = realm->auth_pool;
+			break;
+
+#ifdef WITH_ACCOUNTING
+
+		case PW_CODE_ACCOUNTING_REQUEST:
+			pool = realm->acct_pool;
+			break;
+#endif
+
+#ifdef WITH_COA
+		case PW_CODE_COA_REQUEST:
+		case PW_CODE_DISCONNECT_REQUEST:
+			pool = realm->coa_pool;
+			break;
+#endif
+		}
+
+		if (!pool) {
+			RWDEBUG2("Cancelling replication to Realm %s, as the realm is local", realm->name);
+			continue;
+		}
+
+		home = home_server_ldb(realm->name, pool, request);
+		if (!home) {
+			REDEBUG2("Failed to find live home server for realm %s", realm->name);
+			continue;
+		}
+
+#ifdef WITH_TCP
+		if (home->proto != IPPROTO_UDP) {
+			REDEBUG("The replicate module only does UDP - Cannot send to TCP home_server %s", home->name);
+			continue;
+		}
+#endif
+
+#ifdef WITH_TLS
+		if (home->tls) {
+			REDEBUG("The replicate module only does UDP - Cannot send to TLS home_server %s", home->name);
+			continue;
+		}
+#endif
+
+		/*
+		 *	For replication to multiple servers we re-use the packet
+		 *	we built here.
+		 */
+		if (!packet) {
+			packet = rad_alloc(request, true);
+			if (!packet) {
+				return RLM_MODULE_FAIL;
+			}
+
+			packet->code = code;
+			packet->id = fr_rand() & 0xff;
+			packet->sockfd = fr_socket(&home->src_ipaddr, 0);
+			if (packet->sockfd < 0) {
+				REDEBUG("Failed opening socket: %s", fr_strerror());
+				rcode = RLM_MODULE_FAIL;
+				goto done;
+			}
+
+			vps = radius_list(request, list);
+			if (!vps) {
+				RWDEBUG("List '%s' doesn't exist for this packet",
+					fr_int2str(pair_lists, list, "<INVALID>"));
+				rcode = RLM_MODULE_INVALID;
+				goto done;
+			}
+
+			/*
+			 *	Don't assume the list actually contains any
+			 *	attributes.
+			 */
+			if (*vps) {
+				packet->vps = fr_pair_list_copy(packet, *vps);
+				if (!packet->vps) {
+					rcode = RLM_MODULE_FAIL;
+					goto done;
+				}
+			}
+
+			/*
+			 *	For CHAP, create the CHAP-Challenge if
+			 *	it doesn't exist.
+			 */
+			if ((code == PW_CODE_ACCESS_REQUEST) &&
+			    (fr_pair_find_by_num(request->packet->vps, PW_CHAP_PASSWORD, 0, TAG_ANY) != NULL) &&
+			    (fr_pair_find_by_num(request->packet->vps, PW_CHAP_CHALLENGE, 0, TAG_ANY) == NULL)) {
+				uint8_t *p;
+				vp = radius_pair_create(packet, &packet->vps, PW_CHAP_CHALLENGE, 0);
+				vp->length = AUTH_VECTOR_LEN;
+				vp->vp_octets = p = talloc_array(vp, uint8_t, vp->length);
+				memcpy(p, request->packet->vector, AUTH_VECTOR_LEN);
+			}
+		} else {
+			size_t i;
+
+			for (i = 0; i < sizeof(packet->vector); i++) {
+				packet->vector[i] = fr_rand() & 0xff;
+			}
+
+			packet->id++;
+			TALLOC_FREE(packet->data);
+			packet->data_len = 0;
+		}
+
+		/*
+		 *	(Re)-Write these.
+		 */
+		packet->dst_ipaddr = home->ipaddr;
+		packet->dst_port = home->port;
+		memset(&packet->src_ipaddr, 0, sizeof(packet->src_ipaddr));
+		packet->src_port = 0;
+
+		/*
+		 *	Encode, sign and then send the packet.
+		 */
+		RDEBUG("Replicating list '%s' to Realm '%s'", fr_int2str(pair_lists, list, "<INVALID>"),
+		       realm->name);
+		if (rad_send(packet, NULL, home->secret) < 0) {
+			REDEBUG("Failed replicating packet: %s", fr_strerror());
+			rcode = RLM_MODULE_FAIL;
+			goto done;
+		}
+
+		/*
+		 *	We've sent it to at least one destination.
+		 */
+		rcode = RLM_MODULE_OK;
+	}
+
+	done:
+
+	cleanup(packet);
+	return rcode;
+}
+#else
+static rlm_rcode_t replicate_packet(UNUSED void *instance,
+				    UNUSED REQUEST *request,
+				    UNUSED pair_lists_t list,
+				    UNUSED unsigned int code)
+{
+	RDEBUG("Replication is unsupported in this build");
+	return RLM_MODULE_FAIL;
+}
+#endif
+
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	return replicate_packet(instance, request, PAIR_LIST_REQUEST, request->packet->code);
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(void *instance, REQUEST *request)
+{
+	return replicate_packet(instance, request, PAIR_LIST_REQUEST, request->packet->code);
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_preaccounting(void *instance, REQUEST *request)
+{
+	return replicate_packet(instance, request, PAIR_LIST_REQUEST, request->packet->code);
+}
+
+#ifdef WITH_PROXY
+static rlm_rcode_t CC_HINT(nonnull) mod_pre_proxy(void *instance, REQUEST *request)
+{
+	return replicate_packet(instance, request, PAIR_LIST_PROXY_REQUEST, request->proxy->code);
+}
+#endif
+
+#ifdef WITH_COA
+static rlm_rcode_t CC_HINT(nonnull) mod_recv_coa(void *instance, REQUEST *request)
+{
+	return replicate_packet(instance, request, PAIR_LIST_REQUEST, request->packet->code);
+}
+#endif
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_replicate;
+module_t rlm_replicate = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "replicate",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_ACCOUNTING]	= mod_accounting,
+		[MOD_PREACCT]		= mod_preaccounting,
+#ifdef WITH_PROXY
+		[MOD_PRE_PROXY]		= mod_pre_proxy,
+#endif
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_recv_coa
+#endif
+	},
+};
diff --git a/src/modules/rlm_rest/.gitignore b/src/modules/rlm_rest/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_rest/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_rest/README.md b/src/modules/rlm_rest/README.md
new file mode 100644
index 0000000..9d568a3
--- /dev/null
+++ b/src/modules/rlm_rest/README.md
@@ -0,0 +1,11 @@
+# rlm_rest
+## Metadata
+<dl>
+  <dt>category</dt><dd>io</dd>
+</dl>
+
+## Summary
+
+Sends HTTP requests to remote servers and decodes the responses.
+
+Can also perform basic auth with user's credentials.
diff --git a/src/modules/rlm_rest/all.mk.in b/src/modules/rlm_rest/all.mk.in
new file mode 100644
index 0000000..89f0390
--- /dev/null
+++ b/src/modules/rlm_rest/all.mk.in
@@ -0,0 +1,14 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c rest.c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
+
+
+
+
diff --git a/src/modules/rlm_rest/config.h.in b/src/modules/rlm_rest/config.h.in
new file mode 100644
index 0000000..b46972a
--- /dev/null
+++ b/src/modules/rlm_rest/config.h.in
@@ -0,0 +1,85 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Build with JSON support from json-c */
+#undef HAVE_JSON
+
+/* json.h is at json-c/json.h relative to include dir */
+#undef HAVE_JSONMC_JSON_H
+
+/* Define to 1 if you have the `json_c_version' function. */
+#undef HAVE_JSON_C_VERSION
+
+/* json.h is at json/json.h relative to include dir */
+#undef HAVE_JSON_JSON_H
+
+/* Define to 1 if you have the `json_type_to_name' function. */
+#undef HAVE_JSON_TYPE_TO_NAME
+
+/* Define to 1 if you have a functional curl library. */
+#undef HAVE_LIBCURL
+
+/* Defined if libcurl supports AsynchDNS */
+#undef LIBCURL_FEATURE_ASYNCHDNS
+
+/* Defined if libcurl supports IDN */
+#undef LIBCURL_FEATURE_IDN
+
+/* Defined if libcurl supports IPv6 */
+#undef LIBCURL_FEATURE_IPV6
+
+/* Defined if libcurl supports KRB4 */
+#undef LIBCURL_FEATURE_KRB4
+
+/* Defined if libcurl supports libz */
+#undef LIBCURL_FEATURE_LIBZ
+
+/* Defined if libcurl supports NTLM */
+#undef LIBCURL_FEATURE_NTLM
+
+/* Defined if libcurl supports SSL */
+#undef LIBCURL_FEATURE_SSL
+
+/* Defined if libcurl supports SSPI */
+#undef LIBCURL_FEATURE_SSPI
+
+/* Defined if libcurl supports DICT */
+#undef LIBCURL_PROTOCOL_DICT
+
+/* Defined if libcurl supports FILE */
+#undef LIBCURL_PROTOCOL_FILE
+
+/* Defined if libcurl supports FTP */
+#undef LIBCURL_PROTOCOL_FTP
+
+/* Defined if libcurl supports FTPS */
+#undef LIBCURL_PROTOCOL_FTPS
+
+/* Defined if libcurl supports HTTP */
+#undef LIBCURL_PROTOCOL_HTTP
+
+/* Defined if libcurl supports HTTPS */
+#undef LIBCURL_PROTOCOL_HTTPS
+
+/* Defined if libcurl supports IMAP */
+#undef LIBCURL_PROTOCOL_IMAP
+
+/* Defined if libcurl supports LDAP */
+#undef LIBCURL_PROTOCOL_LDAP
+
+/* Defined if libcurl supports POP3 */
+#undef LIBCURL_PROTOCOL_POP3
+
+/* Defined if libcurl supports RTSP */
+#undef LIBCURL_PROTOCOL_RTSP
+
+/* Defined if libcurl supports SMTP */
+#undef LIBCURL_PROTOCOL_SMTP
+
+/* Defined if libcurl supports TELNET */
+#undef LIBCURL_PROTOCOL_TELNET
+
+/* Defined if libcurl supports TFTP */
+#undef LIBCURL_PROTOCOL_TFTP
+
+/* Define curl_free() as free() if our version of curl lacks curl_free. */
+#undef curl_free
diff --git a/src/modules/rlm_rest/configure b/src/modules/rlm_rest/configure
new file mode 100755
index 0000000..a0f8b0d
--- /dev/null
+++ b/src/modules/rlm_rest/configure
@@ -0,0 +1,5313 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_rest.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_ldflags
+mod_cflags
+targetname
+LIBCURL
+LIBCURL_CPPFLAGS
+_libcurl_config
+AWK
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_rest
+with_libcurl
+with_jsonc_include_dir
+with_jsonc_lib_dir
+with_jsonc_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_rest      build without rlm_rest
+  --with-libcurl=PREFIX   look for the curl library in PREFIX/lib and headers
+                          in PREFIX/include
+  --with-jsonc-include-dir=DIR
+                          Directory where the json-c includes may be found
+  --with-jsonc-lib-dir=DIR
+                          Directory where the json-c libraries may be found
+  --with-jsonc-dir=DIR    Base directory where json-c is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_rest
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_rest was given.
+if test "${with_rlm_rest+set}" = set; then :
+  withval=$with_rlm_rest;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_rest" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-libcurl was given.
+if test "${with_libcurl+set}" = set; then :
+  withval=$with_libcurl; _libcurl_with=$withval
+else
+  _libcurl_with=yes
+fi
+
+
+  if test "$_libcurl_with" != "no" ; then
+
+     for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+
+     _libcurl_version_parse="eval $AWK '{split(\$NF,A,\".\"); X=256*256*A[1]+256*A[2]+A[3]; print X;}'"
+
+     _libcurl_try_link=yes
+
+     if test -d "$_libcurl_with" ; then
+	LIBCURL_CPPFLAGS="-I$withval/include"
+	_libcurl_ldflags="-L$withval/lib"
+	# Extract the first word of "curl-config", so it can be a program name with args.
+set dummy curl-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path__libcurl_config+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $_libcurl_config in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path__libcurl_config="$_libcurl_config" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in "$withval/bin"
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path__libcurl_config="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+_libcurl_config=$ac_cv_path__libcurl_config
+if test -n "$_libcurl_config"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_libcurl_config" >&5
+$as_echo "$_libcurl_config" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+     else
+	# Extract the first word of "curl-config", so it can be a program name with args.
+set dummy curl-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path__libcurl_config+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $_libcurl_config in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path__libcurl_config="$_libcurl_config" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path__libcurl_config="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+_libcurl_config=$ac_cv_path__libcurl_config
+if test -n "$_libcurl_config"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_libcurl_config" >&5
+$as_echo "$_libcurl_config" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+     fi
+
+     if test x$_libcurl_config != "x" ; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for the version of libcurl" >&5
+$as_echo_n "checking for the version of libcurl... " >&6; }
+if ${libcurl_cv_lib_curl_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  libcurl_cv_lib_curl_version=`$_libcurl_config --version | $AWK '{print $2}'`
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libcurl_cv_lib_curl_version" >&5
+$as_echo "$libcurl_cv_lib_curl_version" >&6; }
+
+	_libcurl_version=`echo $libcurl_cv_lib_curl_version | $_libcurl_version_parse`
+	_libcurl_wanted=`echo 7.19.1 | $_libcurl_version_parse`
+
+	if test $_libcurl_wanted -gt 0 ; then
+	   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libcurl >= version 7.19.1" >&5
+$as_echo_n "checking for libcurl >= version 7.19.1... " >&6; }
+if ${libcurl_cv_lib_version_ok+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	      if test $_libcurl_version -ge $_libcurl_wanted ; then
+		 libcurl_cv_lib_version_ok=yes
+	      else
+		 libcurl_cv_lib_version_ok=no
+	      fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libcurl_cv_lib_version_ok" >&5
+$as_echo "$libcurl_cv_lib_version_ok" >&6; }
+	fi
+
+	if test $_libcurl_wanted -eq 0 || test x$libcurl_cv_lib_version_ok = xyes ; then
+	   if test x"$LIBCURL_CPPFLAGS" = "x" ; then
+	      LIBCURL_CPPFLAGS=`$_libcurl_config --cflags`
+	   fi
+	   if test x"$LIBCURL" = "x" ; then
+	      LIBCURL=`$_libcurl_config --libs`
+
+	      # This is so silly, but Apple actually has a bug in their
+	      # curl-config script.  Fixed in Tiger, but there are still
+	      # lots of Panther installs around.
+	      case "${host}" in
+		 powerpc-apple-darwin7*)
+		    LIBCURL=`echo $LIBCURL | sed -e 's|-arch i386||g'`
+		 ;;
+	      esac
+	   fi
+
+	   # All curl-config scripts support --feature
+	   _libcurl_features=`$_libcurl_config --feature`
+
+	   # Is it modern enough to have --protocols? (7.12.4)
+	   if test $_libcurl_version -ge 461828 ; then
+	      _libcurl_protocols=`$_libcurl_config --protocols`
+	   fi
+	else
+	   _libcurl_try_link=no
+	fi
+
+	unset _libcurl_wanted
+     fi
+
+     if test $_libcurl_try_link = yes ; then
+
+	# we didn't find curl-config, so let's see if the user-supplied
+	# link line (or failing that, "-lcurl") is enough.
+	LIBCURL=${LIBCURL-"$_libcurl_ldflags -lcurl"}
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether libcurl is usable" >&5
+$as_echo_n "checking whether libcurl is usable... " >&6; }
+if ${libcurl_cv_lib_curl_usable+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+	   _libcurl_save_cppflags=$CPPFLAGS
+	   CPPFLAGS="$LIBCURL_CPPFLAGS $CPPFLAGS"
+	   _libcurl_save_libs=$LIBS
+	   LIBS="$LIBCURL $LIBS"
+
+	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <curl/curl.h>
+int
+main ()
+{
+
+/* Try and use a few common options to force a failure if we are
+   missing symbols or can't link. */
+int x;
+curl_easy_setopt(NULL,CURLOPT_URL,NULL);
+x=CURL_ERROR_SIZE;
+x=CURLOPT_WRITEFUNCTION;
+x=CURLOPT_FILE;
+x=CURLOPT_ERRORBUFFER;
+x=CURLOPT_STDERR;
+x=CURLOPT_VERBOSE;
+if (x) ;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  libcurl_cv_lib_curl_usable=yes
+else
+  libcurl_cv_lib_curl_usable=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+	   CPPFLAGS=$_libcurl_save_cppflags
+	   LIBS=$_libcurl_save_libs
+	   unset _libcurl_save_cppflags
+	   unset _libcurl_save_libs
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libcurl_cv_lib_curl_usable" >&5
+$as_echo "$libcurl_cv_lib_curl_usable" >&6; }
+
+	if test $libcurl_cv_lib_curl_usable = yes ; then
+
+	   # Does curl_free() exist in this version of libcurl?
+	   # If not, fake it with free()
+
+	   _libcurl_save_cppflags=$CPPFLAGS
+	   CPPFLAGS="$CPPFLAGS $LIBCURL_CPPFLAGS"
+	   _libcurl_save_libs=$LIBS
+	   LIBS="$LIBS $LIBCURL"
+
+	   ac_fn_c_check_func "$LINENO" "curl_free" "ac_cv_func_curl_free"
+if test "x$ac_cv_func_curl_free" = xyes; then :
+
+else
+
+$as_echo "#define curl_free free" >>confdefs.h
+
+fi
+
+
+	   CPPFLAGS=$_libcurl_save_cppflags
+	   LIBS=$_libcurl_save_libs
+	   unset _libcurl_save_cppflags
+	   unset _libcurl_save_libs
+
+
+$as_echo "#define HAVE_LIBCURL 1" >>confdefs.h
+
+
+
+
+	   for _libcurl_feature in $_libcurl_features ; do
+	      cat >>confdefs.h <<_ACEOF
+#define `$as_echo "libcurl_feature_$_libcurl_feature" | $as_tr_cpp` 1
+_ACEOF
+
+	      eval `$as_echo "libcurl_feature_$_libcurl_feature" | $as_tr_sh`=yes
+	   done
+
+	   if test "x$_libcurl_protocols" = "x" ; then
+
+	      # We don't have --protocols, so just assume that all
+	      # protocols are available
+	      _libcurl_protocols="HTTP FTP FILE TELNET LDAP DICT TFTP"
+
+	      if test x$libcurl_feature_SSL = xyes ; then
+		 _libcurl_protocols="$_libcurl_protocols HTTPS"
+
+		 # FTPS wasn't standards-compliant until version
+		 # 7.11.0 (0x070b00 == 461568)
+		 if test $_libcurl_version -ge 461568; then
+		    _libcurl_protocols="$_libcurl_protocols FTPS"
+		 fi
+	      fi
+
+	      # RTSP, IMAP, POP3 and SMTP were added in
+	      # 7.20.0 (0x071400 == 463872)
+	      if test $_libcurl_version -ge 463872; then
+		 _libcurl_protocols="$_libcurl_protocols RTSP IMAP POP3 SMTP"
+	      fi
+	   fi
+
+	   for _libcurl_protocol in $_libcurl_protocols ; do
+	      cat >>confdefs.h <<_ACEOF
+#define `$as_echo "libcurl_protocol_$_libcurl_protocol" | $as_tr_cpp` 1
+_ACEOF
+
+	      eval `$as_echo "libcurl_protocol_$_libcurl_protocol" | $as_tr_sh`=yes
+	   done
+	else
+	   unset LIBCURL
+	   unset LIBCURL_CPPFLAGS
+	fi
+     fi
+
+     unset _libcurl_try_link
+     unset _libcurl_version_parse
+     unset _libcurl_config
+     unset _libcurl_feature
+     unset _libcurl_features
+     unset _libcurl_protocol
+     unset _libcurl_protocols
+     unset _libcurl_version
+     unset _libcurl_ldflags
+  fi
+
+  if test x$_libcurl_with = xno || test x$libcurl_cv_lib_curl_usable != xyes ; then
+     # This is the IF-NO path
+     :
+  else
+     # This is the IF-YES path
+     :
+  fi
+
+  unset _libcurl_with
+
+
+if test "x$libcurl_cv_lib_version_ok" != "xyes"; then
+
+fail="$fail libcurl >= 7.19.2"
+
+elif test "x$libcurl_cv_lib_curl_usable" != "xyes"; then
+
+fail="$fail libcurl"
+
+else
+	if test x$libcurl_protocol_HTTP != xyes; then
+
+fail="$fail libcurl_protocol_http"
+
+	fi
+
+	if test x$libcurl_protocol_HTTPS != xyes || test x$libcurl_feature_SSL != xyes; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently building without HTTPS support. requires: libcurl_protocol_https." >&5
+$as_echo "$as_me: WARNING: silently building without HTTPS support. requires: libcurl_protocol_https." >&2;}
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: curl-config's cflags were \"${LIBCURL_CPPFLAGS}\"" >&5
+$as_echo "$as_me: curl-config's cflags were \"${LIBCURL_CPPFLAGS}\"" >&6;}
+		LIBCURL_CPPFLAGS=$(echo "$LIBCURL_CPPFLAGS" | sed 's/-I */-isystem /g')
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: Sanitized cflags are \"$(echo "${LIBCURL_CPPFLAGS}" | sed 's/-I */-isystem /g')\"" >&5
+$as_echo "$as_me: Sanitized cflags are \"$(echo "${LIBCURL_CPPFLAGS}" | sed 's/-I */-isystem /g')\"" >&6;}
+	fi
+fi
+
+
+jsonc_include_dir=
+
+# Check whether --with-jsonc-include-dir was given.
+if test "${with_jsonc_include_dir+set}" = set; then :
+  withval=$with_jsonc_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need jsonc-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		jsonc_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+jsonc_lib_dir=
+
+# Check whether --with-jsonc-lib-dir was given.
+if test "${with_jsonc_lib_dir+set}" = set; then :
+  withval=$with_jsonc_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need jsonc-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		jsonc_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-jsonc-dir was given.
+if test "${with_jsonc_dir+set}" = set; then :
+  withval=$with_jsonc_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need json-c-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		jsonc_lib_dir="$withval/lib"
+		jsonc_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+
+have_json="yes"
+smart_try_dir="$jsonc_include_dir"
+
+
+ac_safe=`echo "json/json.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json/json.h in $try" >&5
+$as_echo_n "checking for json/json.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/json/json.h" >&5
+$as_echo_n "checking for ${_prefix}/json/json.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json/json.h" >&5
+$as_echo_n "checking for json/json.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json/json.h in $try" >&5
+$as_echo_n "checking for json/json.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_json_json_h" != "xyes"; then
+
+
+ac_safe=`echo "json-c/json.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json-c/json.h in $try" >&5
+$as_echo_n "checking for json-c/json.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json-c/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/json-c/json.h" >&5
+$as_echo_n "checking for ${_prefix}/json-c/json.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json-c/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json-c/json.h" >&5
+$as_echo_n "checking for json-c/json.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json-c/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json-c/json.h in $try" >&5
+$as_echo_n "checking for json-c/json.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <json-c/json.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+	if test "x$ac_cv_header_jsonmc_json_h" != "xyes"; then
+		have_json="no"
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: json-c headers not found. Use --with-jsonc-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: json-c headers not found. Use --with-jsonc-include-dir=<path>." >&2;}
+
+fail="$fail json.h"
+
+	else
+
+$as_echo "#define HAVE_JSONMC_JSON_H 1" >>confdefs.h
+
+	fi
+else
+
+$as_echo "#define HAVE_JSON_JSON_H 1" >>confdefs.h
+
+fi
+
+
+smart_try_dir="$jsonc_lib_dir"
+
+
+sm_lib_safe=`echo "json-c" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "json_c_version" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_c_version in -ljson-c in $try" >&5
+$as_echo_n "checking for json_c_version in -ljson-c in $try... " >&6; }
+    LIBS="-ljson-c $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_c_version();
+int
+main ()
+{
+json_c_version()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-ljson-c"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_c_version in -ljson-c" >&5
+$as_echo_n "checking for json_c_version in -ljson-c... " >&6; }
+  LIBS="-ljson-c $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_c_version();
+int
+main ()
+{
+json_c_version()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-ljson-c"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_c_version in -ljson-c in $try" >&5
+$as_echo_n "checking for json_c_version in -ljson-c in $try... " >&6; }
+    LIBS="-ljson-c $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_c_version();
+int
+main ()
+{
+json_c_version()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-ljson-c"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_json_c_json_c_version" != "xyes"
+then
+
+
+sm_lib_safe=`echo "json" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "json_tokener_new" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_tokener_new in -ljson in $try" >&5
+$as_echo_n "checking for json_tokener_new in -ljson in $try... " >&6; }
+    LIBS="-ljson $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_tokener_new();
+int
+main ()
+{
+json_tokener_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-ljson"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_tokener_new in -ljson" >&5
+$as_echo_n "checking for json_tokener_new in -ljson... " >&6; }
+  LIBS="-ljson $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_tokener_new();
+int
+main ()
+{
+json_tokener_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-ljson"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for json_tokener_new in -ljson in $try" >&5
+$as_echo_n "checking for json_tokener_new in -ljson in $try... " >&6; }
+    LIBS="-ljson $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char json_tokener_new();
+int
+main ()
+{
+json_tokener_new()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-ljson"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+	if test "x$ac_cv_lib_json_json_tokener_new" != "xyes"
+	then
+		have_json="no"
+
+fail="$fail libjson-c"
+
+	fi
+fi
+
+if test "x$have_json" = "xyes"; then
+		LDFLAGS="$SMART_LIBS"
+
+		for ac_func in \
+		json_c_version \
+		json_type_to_name
+
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+$as_echo "#define HAVE_JSON 1" >>confdefs.h
+
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: json-c libraries not found. Use --with-jsonc-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: json-c libraries not found. Use --with-jsonc-lib-dir=<path>." >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently building without JSON support. requires: json-c" >&5
+$as_echo "$as_me: WARNING: silently building without JSON support. requires: json-c" >&2;}
+fi
+
+
+	targetname=rlm_rest
+else
+	targetname=
+	echo \*\*\* module rlm_rest is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_rest to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_rest." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_rest." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_rest requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_rest requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$LIBCURL $SMART_LIBS"
+mod_cflags="$LIBCURL_CPPFLAGS $SMART_CPPFLAGS"
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_rest/configure.ac b/src/modules/rlm_rest/configure.ac
new file mode 100644
index 0000000..a3263ba
--- /dev/null
+++ b/src/modules/rlm_rest/configure.ac
@@ -0,0 +1,155 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_rest.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_rest])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+dnl ############################################################
+dnl # Check for curl
+dnl ############################################################
+
+LIBCURL_CHECK_CONFIG([], [7.19.1])
+
+if test "x$libcurl_cv_lib_version_ok" != "xyes"; then
+	FR_MODULE_FAIL([libcurl >= 7.19.2])
+elif test "x$libcurl_cv_lib_curl_usable" != "xyes"; then
+	FR_MODULE_FAIL([libcurl])
+else
+	if test x$libcurl_protocol_HTTP != xyes; then
+		FR_MODULE_FAIL([libcurl_protocol_http])
+	fi
+
+	if test x$libcurl_protocol_HTTPS != xyes || test x$libcurl_feature_SSL != xyes; then
+		AC_MSG_WARN([silently building without HTTPS support. requires: libcurl_protocol_https.])
+	else
+		AC_MSG_NOTICE([curl-config's cflags were \"${LIBCURL_CPPFLAGS}\"])
+		LIBCURL_CPPFLAGS=$(echo "$LIBCURL_CPPFLAGS" | sed 's/-I[ ]*/-isystem /g')
+		AC_MSG_NOTICE([Sanitized cflags are \"$(echo "${LIBCURL_CPPFLAGS}" | sed 's/-I[ ]*/-isystem /g')\"])
+	fi
+fi
+
+dnl ############################################################
+dnl # Check for json-c
+dnl ############################################################
+
+dnl extra argument: --with-jsonc-include-dir=DIR
+jsonc_include_dir=
+AC_ARG_WITH(jsonc-include-dir,
+	[AS_HELP_STRING([--with-jsonc-include-dir=DIR],
+		[Directory where the json-c includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need jsonc-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		jsonc_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-jsonc-lib-dir=DIR
+jsonc_lib_dir=
+AC_ARG_WITH(jsonc-lib-dir,
+	[AS_HELP_STRING([--with-jsonc-lib-dir=DIR],
+		[Directory where the json-c libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need jsonc-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		jsonc_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-jsonc-dir=DIR
+AC_ARG_WITH(jsonc-dir,
+	[AS_HELP_STRING([--with-jsonc-dir=DIR],
+		[Base directory where json-c is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need json-c-dir)
+		;;
+	yes)
+		;;
+	*)
+		jsonc_lib_dir="$withval/lib"
+		jsonc_include_dir="$withval/include"
+		;;
+	esac])
+
+
+dnl ############################################################
+dnl # Check for json-c header files
+dnl ############################################################
+
+have_json="yes"
+smart_try_dir="$jsonc_include_dir"
+FR_SMART_CHECK_INCLUDE([json/json.h])
+if test "x$ac_cv_header_json_json_h" != "xyes"; then
+	FR_SMART_CHECK_INCLUDE([json-c/json.h])
+	if test "x$ac_cv_header_jsonmc_json_h" != "xyes"; then
+		have_json="no"
+		AC_MSG_WARN([json-c headers not found. Use --with-jsonc-include-dir=<path>.])
+		FR_MODULE_FAIL([json.h])
+	else
+		AC_DEFINE([HAVE_JSONMC_JSON_H],[1],[json.h is at json-c/json.h relative to include dir])
+	fi
+else
+	AC_DEFINE([HAVE_JSON_JSON_H],[1],[json.h is at json/json.h relative to include dir])
+fi
+
+dnl ############################################################
+dnl # Check for json-c libraries
+dnl ############################################################
+
+smart_try_dir="$jsonc_lib_dir"
+dnl # Use a json-c specific function which is only
+dnl # available in newer versions.
+FR_SMART_CHECK_LIB([json-c], [json_c_version])
+if test "x$ac_cv_lib_json_c_json_c_version" != "xyes"
+then
+	dnl # Use a function which is included in legacy versions
+	dnl # but which may be available in other json libraries
+	FR_SMART_CHECK_LIB([json], [json_tokener_new])
+	if test "x$ac_cv_lib_json_json_tokener_new" != "xyes"
+	then
+		have_json="no"
+		FR_MODULE_FAIL([libjson-c])
+	fi
+fi
+
+if test "x$have_json" = "xyes"; then
+	dnl # Ensure we use the library we just found the rest of the checks
+	LDFLAGS="$SMART_LIBS"
+
+	dnl # Add any optional functions here
+	AC_CHECK_FUNCS(\
+		json_c_version \
+		json_type_to_name
+	)
+
+	AC_DEFINE([HAVE_JSON],[1],[Build with JSON support from json-c])
+else
+	AC_MSG_WARN([json-c libraries not found. Use --with-jsonc-lib-dir=<path>.])
+	AC_MSG_WARN([silently building without JSON support. requires: json-c])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$LIBCURL $SMART_LIBS"
+mod_cflags="$LIBCURL_CPPFLAGS $SMART_CPPFLAGS"
+
+AC_SUBST(mod_cflags)
+AC_SUBST(mod_ldflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_rest/demo.pl b/src/modules/rlm_rest/demo.pl
new file mode 100755
index 0000000..dcb521b
--- /dev/null
+++ b/src/modules/rlm_rest/demo.pl
@@ -0,0 +1,59 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use HTTP::Daemon;
+use HTTP::Status;
+use HTTP::Response;
+
+# Required else we get weird issues ports being bound after the
+# daemon exits.
+my $daemon;
+my $client;
+
+sub close_client {
+	if (defined $client) {
+		$client->shutdown(2);
+		$client->close();
+	}
+}
+
+sub close_daemon {
+	if (defined $daemon) {
+		print "Closing daemon socket\n";
+		$daemon->shutdown(2);
+		$daemon->close();
+	}
+	close_client();
+}
+
+$SIG{'INT'} = \&close_daemon;
+$SIG{'QUIT'} = \&close_daemon;
+$SIG{'PIPE'} = \&close_client;
+
+$daemon = new HTTP::Daemon(ReuseAddr => 1, LocalAddr => '127.0.0.1', LocalPort => 9090);
+if (!defined $daemon) {
+	die "Error opening socket: $!";
+}
+
+print "Please contact me at: ", $daemon->url, "\n";
+while ($client = $daemon->accept) {
+	$client->timeout(1);
+	while (my $r = $client->get_request) {
+		print "Got " . $r->method . " request for " . $r->url->path . "\n";
+		if ((($r->method eq 'POST') or ($r->method eq 'GET'))  and $r->url->path eq "/") {
+			my $resp = HTTP::Response->new( '200', 'OK' );
+
+			$resp->header("Content-Type" => "application/json");
+			$resp->content("{\"control:Cleartext-Password\":\"testing123\",\"reply:Reply-Message\":\"Hello from demo.pl\"}");
+
+			$client->send_response($resp);
+		} else {
+			$client->send_error(RC_FORBIDDEN)
+		}
+	}
+
+	close_client();
+	undef($client);
+}
diff --git a/src/modules/rlm_rest/rest.c b/src/modules/rlm_rest/rest.c
new file mode 100644
index 0000000..035f557
--- /dev/null
+++ b/src/modules/rlm_rest/rest.c
@@ -0,0 +1,2689 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ *
+ * @brief Functions and datatypes for the REST (HTTP) transport.
+ * @file rest.c
+ *
+ * @copyright 2012-2014  Arran Cudbard-Bell <a.cudbard-bell@freeradius.org>
+ */
+
+RCSID("$Id$")
+
+#include <ctype.h>
+#include <string.h>
+#include <time.h>
+
+#include <freeradius-devel/rad_assert.h>
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/libradius.h>
+#include <freeradius-devel/connection.h>
+
+#include "rest.h"
+
+/*
+ * This is a workaround to backward versions.
+ */
+#if defined(HAVE_JSON) && !defined(JSON_C_MINOR_VERSION) /* The versions less then 10, don't declare the 'JSON_C_MINOR_VERSION'*/
+int json_object_object_get_ex(struct json_object* jso, const char *key, struct json_object **value);
+int json_object_object_get_ex(struct json_object* jso, const char *key, struct json_object **value) {
+	*value = json_object_object_get(jso, key);
+
+	return (*value != NULL);
+}
+#endif
+
+/** Table of encoder/decoder support.
+ *
+ * Indexes in this table match the http_body_type_t enum, and should be
+ * updated if additional enum values are added.
+ *
+ * @see http_body_type_t
+ */
+const http_body_type_t http_body_type_supported[HTTP_BODY_NUM_ENTRIES] = {
+	HTTP_BODY_UNKNOWN,		// HTTP_BODY_UNKNOWN
+	HTTP_BODY_UNSUPPORTED,		// HTTP_BODY_UNSUPPORTED
+	HTTP_BODY_UNSUPPORTED,  	// HTTP_BODY_UNAVAILABLE
+	HTTP_BODY_UNSUPPORTED,		// HTTP_BODY_INVALID
+	HTTP_BODY_NONE,			// HTTP_BODY_NONE
+	HTTP_BODY_CUSTOM_XLAT,		// HTTP_BODY_CUSTOM_XLAT
+	HTTP_BODY_CUSTOM_LITERAL,	// HTTP_BODY_CUSTOM_LITERAL
+	HTTP_BODY_POST,			// HTTP_BODY_POST
+#ifdef HAVE_JSON
+	HTTP_BODY_JSON,			// HTTP_BODY_JSON
+#else
+	HTTP_BODY_UNAVAILABLE,
+#endif
+	HTTP_BODY_UNSUPPORTED,		// HTTP_BODY_XML
+	HTTP_BODY_UNSUPPORTED,		// HTTP_BODY_YAML
+	HTTP_BODY_INVALID,		// HTTP_BODY_HTML
+	HTTP_BODY_PLAIN			// HTTP_BODY_PLAIN
+};
+
+/*
+ *	Lib CURL doesn't define symbols for unsupported auth methods
+ */
+#ifndef CURLOPT_TLSAUTH_SRP
+#  define CURLOPT_TLSAUTH_SRP	0
+#endif
+#ifndef CURLAUTH_BASIC
+#  define CURLAUTH_BASIC	0
+#endif
+#ifndef CURLAUTH_DIGEST
+#  define CURLAUTH_DIGEST	0
+#endif
+#ifndef CURLAUTH_DIGEST_IE
+#  define CURLAUTH_DIGEST_IE	0
+#endif
+#ifndef CURLAUTH_GSSNEGOTIATE
+#  define CURLAUTH_GSSNEGOTIATE	0
+#endif
+#ifndef CURLAUTH_NTLM
+#  define CURLAUTH_NTLM		0
+#endif
+#ifndef CURLAUTH_NTLM_WB
+#  define CURLAUTH_NTLM_WB	0
+#endif
+
+/*
+ *  CURL headers do:
+ *
+ *  #define curl_easy_setopt(handle,opt,param) curl_easy_setopt(handle,opt,param)
+ */
+DIAG_OPTIONAL
+DIAG_OFF(disabled-macro-expansion)
+#define SET_OPTION(_x, _y)\
+do {\
+	if ((ret = curl_easy_setopt(candle, _x, _y)) != CURLE_OK) {\
+		option = STRINGIFY(_x);\
+		goto error;\
+	}\
+} while (0)
+
+/*
+ * that macro is originally declared in include/curl/curlver.h
+ * We have to use this as curl uses lots of enums
+ */
+#ifndef CURL_AT_LEAST_VERSION
+#  define CURL_VERSION_BITS(x, y, z) ((x) << 16 | (y) << 8 | (z))
+#  define CURL_AT_LEAST_VERSION(x, y, z) (LIBCURL_VERSION_NUM >= CURL_VERSION_BITS(x, y, z))
+#endif
+
+const unsigned long http_curl_auth[HTTP_AUTH_NUM_ENTRIES] = {
+	0,			// HTTP_AUTH_UNKNOWN
+	0,			// HTTP_AUTH_NONE
+	CURLOPT_TLSAUTH_SRP,	// HTTP_AUTH_TLS_SRP
+	CURLAUTH_BASIC,		// HTTP_AUTH_BASIC
+	CURLAUTH_DIGEST,	// HTTP_AUTH_DIGEST
+	CURLAUTH_DIGEST_IE,	// HTTP_AUTH_DIGEST_IE
+	CURLAUTH_GSSNEGOTIATE,	// HTTP_AUTH_GSSNEGOTIATE
+	CURLAUTH_NTLM,		// HTTP_AUTH_NTLM
+	CURLAUTH_NTLM_WB,	// HTTP_AUTH_NTLM_WB
+	CURLAUTH_ANY,		// HTTP_AUTH_ANY
+	CURLAUTH_ANYSAFE	// HTTP_AUTH_ANY_SAFE
+};
+
+
+/** Conversion table for method config values.
+ *
+ * HTTP verb strings for http_method_t enum values. Used by libcurl in the
+ * status line of the outgoing HTTP header, by rest_response_header for decoding
+ * incoming HTTP responses, and by the configuration parser.
+ *
+ * @note must be kept in sync with http_method_t enum.
+ *
+ * @see http_method_t
+ * @see fr_str2int
+ * @see fr_int2str
+ */
+const FR_NAME_NUMBER http_method_table[] = {
+	{ "UNKNOWN",				HTTP_METHOD_UNKNOWN	},
+	{ "GET",				HTTP_METHOD_GET		},
+	{ "POST",				HTTP_METHOD_POST	},
+	{ "PUT",				HTTP_METHOD_PUT		},
+	{ "PATCH",				HTTP_METHOD_PATCH	},
+	{ "DELETE",				HTTP_METHOD_DELETE	},
+
+	{  NULL , -1 }
+};
+
+/** Conversion table for type config values.
+ *
+ * Textual names for http_body_type_t enum values, used by the
+ * configuration parser.
+ *
+ * @see http_body_Type_t
+ * @see fr_str2int
+ * @see fr_int2str
+ */
+const FR_NAME_NUMBER http_body_type_table[] = {
+	{ "unknown",				HTTP_BODY_UNKNOWN	},
+	{ "unsupported",			HTTP_BODY_UNSUPPORTED	},
+	{ "unavailable",			HTTP_BODY_UNAVAILABLE	},
+	{ "invalid",				HTTP_BODY_INVALID	},
+	{ "none",				HTTP_BODY_NONE		},
+	{ "post",				HTTP_BODY_POST		},
+	{ "json",				HTTP_BODY_JSON		},
+	{ "xml",				HTTP_BODY_XML		},
+	{ "yaml",				HTTP_BODY_YAML		},
+	{ "html",				HTTP_BODY_HTML		},
+	{ "plain",				HTTP_BODY_PLAIN		},
+
+	{  NULL , -1 }
+};
+
+const FR_NAME_NUMBER http_auth_table[] = {
+	{ "none",				HTTP_AUTH_NONE		},
+	{ "srp",				HTTP_AUTH_TLS_SRP	},
+	{ "basic",				HTTP_AUTH_BASIC		},
+	{ "digest",				HTTP_AUTH_DIGEST	},
+	{ "digest-ie",				HTTP_AUTH_DIGEST_IE	},
+	{ "gss-negotiate",			HTTP_AUTH_GSSNEGOTIATE	},
+	{ "ntlm",				HTTP_AUTH_NTLM		},
+	{ "ntlm-winbind",			HTTP_AUTH_NTLM_WB	},
+	{ "any",				HTTP_AUTH_ANY		},
+	{ "safe",				HTTP_AUTH_ANY_SAFE	},
+
+	{  NULL , -1 }
+};
+
+/** Conversion table for "Content-Type" header values.
+ *
+ * Used by rest_response_header for parsing incoming headers.
+ *
+ * Values we expect to see in the 'Content-Type:' header of the incoming
+ * response.
+ *
+ * Some data types (like YAML) do no have standard MIME types defined,
+ * so multiple types, are listed here.
+ *
+ * @see http_body_Type_t
+ * @see fr_str2int
+ * @see fr_int2str
+ */
+const FR_NAME_NUMBER http_content_type_table[] = {
+	{ "application/x-www-form-urlencoded",	HTTP_BODY_POST		},
+	{ "application/json",			HTTP_BODY_JSON		},
+	{ "text/html",				HTTP_BODY_HTML		},
+	{ "text/plain",				HTTP_BODY_PLAIN		},
+	{ "text/xml",				HTTP_BODY_XML		},
+	{ "text/yaml",				HTTP_BODY_YAML		},
+	{ "text/x-yaml",			HTTP_BODY_YAML		},
+	{ "application/yaml",			HTTP_BODY_YAML		},
+	{ "application/x-yaml",			HTTP_BODY_YAML		},
+
+	{  NULL , -1 }
+};
+
+/** Conversion table for "HTTP" protocol version to use.
+ *
+ * Used by rlm_rest_t for specify the http client version.
+ *
+ * Values we expect to use in curl_easy_setopt()
+ *
+ * @see fr_str2int
+ * @see fr_int2str
+ */
+const FR_NAME_NUMBER http_negotiation_table[] = {
+
+	{ "1.0", 	CURL_HTTP_VERSION_1_0 },		//!< Enforce HTTP 1.0 requests.
+	{ "1.1",	CURL_HTTP_VERSION_1_1 },		//!< Enforce HTTP 1.1 requests.
+/*
+ *	These are all enum values
+ */
+#if CURL_AT_LEAST_VERSION(7,49,0)
+	{ "2.0", 	CURL_HTTP_VERSION_2_PRIOR_KNOWLEDGE },	//!< Enforce HTTP 2.0 requests.
+#endif
+#if CURL_AT_LEAST_VERSION(7,33,0)
+	{ "2.0+auto",	CURL_HTTP_VERSION_2_0 },		//!< Attempt HTTP 2 requests. libcurl will fall back
+								///< to HTTP 1.1 if HTTP 2 can't be negotiated with the
+								///< server. (Added in 7.33.0)
+#endif
+#if CURL_AT_LEAST_VERSION(7,47,0)
+	{ "2.0+tls",	CURL_HTTP_VERSION_2TLS },		//!< Attempt HTTP 2 over TLS (HTTPS) only.
+								///< libcurl will fall back to HTTP 1.1 if HTTP 2
+								///< can't be negotiated with the HTTPS server.
+								///< For clear text HTTP servers, libcurl will use 1.1.
+#endif
+	{ "default", 	CURL_HTTP_VERSION_NONE }		//!< We don't care about what version the library uses.
+								///< libcurl will use whatever it thinks fit.
+};
+
+/*
+ *	Encoder specific structures.
+ *	@todo split encoders/decoders into submodules.
+ */
+typedef struct rest_custom_data {
+	char const *p;		//!< how much text we've sent so far.
+} rest_custom_data_t;
+
+#ifdef HAVE_JSON
+/** Flags to control the conversion of JSON values to VALUE_PAIRs.
+ *
+ * These fields are set when parsing the expanded format for value pairs in
+ * JSON, and control how json_pair_make_leaf and json_pair_make convert the JSON
+ * value, and move the new VALUE_PAIR into an attribute list.
+ *
+ * @see json_pair_make
+ * @see json_pair_make_leaf
+ */
+typedef struct json_flags {
+	int do_xlat;		//!< If true value will be expanded with xlat.
+	int is_json;		//!< If true value will be inserted as raw JSON
+				// (multiple values not supported).
+	FR_TOKEN op;		//!< The operator that determines how the new VP
+				// is processed. @see fr_tokens_table
+
+	int8_t tag;		//!< Tag to assign to VP.
+} json_flags_t;
+#endif
+
+/** Initialises libcurl.
+ *
+ * Allocates global variables and memory required for libcurl to function.
+ * MUST only be called once per module instance.
+ *
+ * rest_cleanup must not be called if rest_init fails.
+ *
+ * @see rest_cleanup
+ *
+ * @param[in] instance configuration data.
+ * @return 0 if init succeeded -1 if it failed.
+ */
+int rest_init(rlm_rest_t *instance)
+{
+	static bool version_done;
+	CURLcode ret;
+
+	/* developer sanity */
+	rad_assert((sizeof(http_body_type_supported) / sizeof(*http_body_type_supported)) == HTTP_BODY_NUM_ENTRIES);
+
+	ret = curl_global_init(CURL_GLOBAL_ALL);
+	if (ret != CURLE_OK) {
+		ERROR("rlm_rest (%s): CURL init returned error: %i - %s",
+		      instance->xlat_name,
+		      ret, curl_easy_strerror(ret));
+
+		curl_global_cleanup();
+		return -1;
+	}
+
+	if (!version_done) {
+		curl_version_info_data *curlversion;
+
+		version_done = true;
+
+		curlversion = curl_version_info(CURLVERSION_NOW);
+		if (strcmp(LIBCURL_VERSION, curlversion->version) != 0) {
+			WARN("rlm_rest: libcurl version changed since the server was built");
+			WARN("rlm_rest: linked: %s built: %s", curlversion->version, LIBCURL_VERSION);
+		}
+
+		INFO("rlm_rest: libcurl version: %s", curl_version());
+	}
+
+	return 0;
+}
+
+/** Cleans up after libcurl.
+ *
+ * Wrapper around curl_global_cleanup, frees any memory allocated by rest_init.
+ * Must only be called once per call of rest_init.
+ *
+ * @see rest_init
+ */
+void rest_cleanup(void)
+{
+	curl_global_cleanup();
+}
+
+
+/** Frees a libcurl handle, and any additional memory used by context data.
+ *
+ * @param[in] randle rlm_rest_handle_t to close and free.
+ * @return returns true.
+ */
+static int _mod_conn_free(rlm_rest_handle_t *randle)
+{
+	curl_easy_cleanup(randle->handle);
+
+	return 0;
+}
+
+/** Creates a new connection handle for use by the FR connection API.
+ *
+ * Matches the fr_connection_create_t function prototype, is passed to
+ * fr_connection_pool_init, and called when a new connection is required by the
+ * connection pool API.
+ *
+ * Creates an instances of rlm_rest_handle_t, and rlm_rest_curl_context_t
+ * which hold the context data required for generating requests and parsing
+ * responses.
+ *
+ * If instance->connect_uri is not NULL libcurl will attempt to open a
+ * TCP socket to the server specified in the URI. This is done so that when the
+ * socket is first used, there will already be a cached TCP connection to the
+ * REST server associated with the curl handle.
+ *
+ * @see fr_connection_pool_init
+ * @see fr_connection_create_t
+ * @see connection.c
+ */
+void *mod_conn_create(TALLOC_CTX *ctx, void *instance)
+{
+	rlm_rest_t *inst = instance;
+
+	rlm_rest_handle_t	*randle = NULL;
+	rlm_rest_curl_context_t	*curl_ctx = NULL;
+
+	CURL *candle = curl_easy_init();
+
+	CURLcode ret = CURLE_OK;
+	char const *option = "unknown";
+
+	if (!candle) {
+		ERROR("rlm_rest (%s): Failed to create CURL handle", inst->xlat_name);
+		return NULL;
+	}
+
+	SET_OPTION(CURLOPT_CONNECTTIMEOUT_MS, inst->connect_timeout);
+
+	if (inst->connect_uri) {
+		/*
+		 *  re-establish TCP connection to webserver. This would usually be
+		 *  done on the first request, but we do it here to minimise
+		 *  latency.
+		 */
+		SET_OPTION(CURLOPT_SSL_VERIFYPEER, 0);
+		SET_OPTION(CURLOPT_SSL_VERIFYHOST, 0);
+		SET_OPTION(CURLOPT_CONNECT_ONLY, 1);
+		SET_OPTION(CURLOPT_URL, inst->connect_uri);
+		SET_OPTION(CURLOPT_NOSIGNAL, 1);
+
+		DEBUG("rlm_rest (%s): Connecting to \"%s\"", inst->xlat_name, inst->connect_uri);
+
+		ret = curl_easy_perform(candle);
+		if (ret != CURLE_OK) {
+			ERROR("rlm_rest (%s): Connection failed: %i - %s", inst->xlat_name, ret, curl_easy_strerror(ret));
+
+			goto connection_error;
+		}
+	} else {
+		DEBUG2("rlm_rest (%s): Skipping pre-connect, connect_uri not specified", inst->xlat_name);
+	}
+
+	/*
+	 *  Allocate memory for the connection handle abstraction.
+	 */
+	randle = talloc_zero(ctx, rlm_rest_handle_t);
+	curl_ctx = talloc_zero(randle, rlm_rest_curl_context_t);
+
+	curl_ctx->headers = NULL; /* CURL needs this to be NULL */
+	curl_ctx->request.instance = inst;
+
+	randle->ctx = curl_ctx;
+	randle->handle = candle;
+	talloc_set_destructor(randle, _mod_conn_free);
+
+	/*
+	 *  Clear any previously configured options for the first request.
+	 */
+	curl_easy_reset(candle);
+
+	return randle;
+
+	/*
+	 *  Cleanup for error conditions.
+	 */
+error:
+	ERROR("rlm_rest (%s): Failed setting curl option %s: %s (%i)", inst->xlat_name, option,
+	      curl_easy_strerror(ret), ret);
+
+	/*
+	 *  So we don't leak CURL handles.
+	 */
+connection_error:
+	curl_easy_cleanup(candle);
+	if (randle) talloc_free(randle);
+
+	return NULL;
+}
+
+/** Verifies that the last TCP socket associated with a handle is still active.
+ *
+ * Quieries libcurl to try and determine if the TCP socket associated with a
+ * connection handle is still viable.
+ *
+ * @param[in] instance configuration data.
+ * @param[in] handle to check.
+ * @returns false if the last socket is dead, or if the socket state couldn't be
+ *	determined, else true.
+ */
+int mod_conn_alive(void *instance, void *handle)
+{
+	rlm_rest_t		*inst = instance;
+	rlm_rest_handle_t	*randle = handle;
+	CURL			*candle = randle->handle;
+
+	long last_socket;
+	CURLcode ret;
+
+	ret = curl_easy_getinfo(candle, CURLINFO_LASTSOCKET, &last_socket);
+	if (ret != CURLE_OK) {
+		ERROR("rlm_rest (%s): Couldn't determine socket state: %i - %s", inst->xlat_name, ret,
+		      curl_easy_strerror(ret));
+
+		return false;
+	}
+
+	if (last_socket == -1) {
+		return false;
+	}
+
+	return true;
+}
+
+/** Copies a pre-expanded xlat string to the output buffer
+ *
+ * @param[out] out Char buffer to write encoded data to.
+ * @param[in] size Multiply by nmemb to get the length of ptr.
+ * @param[in] nmemb Multiply by size to get the length of ptr.
+ * @param[in] userdata rlm_rest_request_t to keep encoding state between calls.
+ * @return length of data (including NULL) written to ptr, or 0 if no more
+ *	data to write.
+ */
+static size_t rest_encode_custom(void *out, size_t size, size_t nmemb, void *userdata)
+{
+	rlm_rest_request_t *ctx = userdata;
+	rest_custom_data_t *data = ctx->encoder;
+
+	size_t	freespace = (size * nmemb) - 1;
+	size_t	len;
+
+	len = strlcpy(out, data->p, freespace);
+	if (is_truncated(len, freespace)) {
+		data->p += (freespace - 1);
+		return freespace - 1;
+	}
+	data->p += len;
+
+	return len;
+}
+
+/** Encodes VALUE_PAIR linked list in POST format
+ *
+ * This is a stream function matching the rest_read_t prototype. Multiple
+ * successive calls will return additional encoded VALUE_PAIRs.
+ * Only complete attribute headers @verbatim '<name>=' @endverbatim and values
+ * will be written to the ptr buffer.
+ *
+ * POST request format is:
+ * @verbatim <attribute0>=<value0>&<attribute1>=<value1>&<attributeN>=<valueN>@endverbatim
+ *
+ * All attributes and values are url encoded. There is currently no support for
+ * nested attributes, or attribute qualifiers.
+ *
+ * Nested attributes may be added in the future using
+ * @verbatim <attribute-outer>:<attribute-inner>@endverbatim
+ * to denotate nesting.
+ *
+ * Requires libcurl for url encoding.
+ *
+ * @see rest_decode_post
+ *
+ * @param[out] out Char buffer to write encoded data to.
+ * @param[in] size Multiply by nmemb to get the length of ptr.
+ * @param[in] nmemb Multiply by size to get the length of ptr.
+ * @param[in] userdata rlm_rest_request_t to keep encoding state between calls.
+ * @return length of data (including NULL) written to ptr, or 0 if no more
+ *	data to write.
+ */
+static size_t rest_encode_post(void *out, size_t size, size_t nmemb, void *userdata)
+{
+	rlm_rest_request_t	*ctx = userdata;
+	REQUEST			*request = ctx->request; /* Used by RDEBUG */
+	VALUE_PAIR		*vp;
+
+	char *p = out;		/* Position in buffer */
+	char *encoded = p;	/* Position in buffer of last fully encoded attribute or value */
+	char *escaped;		/* Pointer to current URL escaped data */
+
+	size_t len = 0;
+	size_t freespace = (size * nmemb) - 1;
+
+	/* Allow manual chunking */
+	if ((ctx->chunk) && (ctx->chunk <= freespace)) {
+		freespace = (ctx->chunk - 1);
+	}
+
+	if (ctx->state == READ_STATE_END) return 0;
+
+	/* Post data requires no headers */
+	if (ctx->state == READ_STATE_INIT) ctx->state = READ_STATE_ATTR_BEGIN;
+
+	while (freespace > 0) {
+		vp = fr_cursor_current(&ctx->cursor);
+		if (!vp) {
+			ctx->state = READ_STATE_END;
+
+			break;
+		}
+
+		RDEBUG2("Encoding attribute \"%s\"", vp->da->name);
+
+		if (ctx->state == READ_STATE_ATTR_BEGIN) {
+			escaped = curl_escape(vp->da->name, strlen(vp->da->name));
+			if (!escaped) {
+				REDEBUG("Failed escaping string \"%s\"", vp->da->name);
+				return 0;
+			}
+
+			len = strlen(escaped);
+			if (freespace < (1 + len)) {
+				curl_free(escaped);
+				goto no_space;
+			}
+
+			len = sprintf(p, "%s=", escaped);
+			curl_free(escaped);
+			p += len;
+			freespace -= len;
+
+			/*
+			 *  We wrote the attribute header, record progress.
+			 */
+			encoded = p;
+			ctx->state = READ_STATE_ATTR_CONT;
+		}
+
+		/*
+		 *  Write out single attribute string.
+		 */
+		len = vp_prints_value(p, freespace, vp, 0);
+		if (is_truncated(len, freespace)) goto no_space;
+
+		RINDENT();
+		RDEBUG3("Length : %zd", len);
+		REXDENT();
+		if (len > 0) {
+			escaped = curl_escape(p, len);
+			if (!escaped) {
+				REDEBUG("Failed escaping string \"%s\"", vp->da->name);
+				return 0;
+			}
+			len = strlen(escaped);
+
+			if (freespace < len) {
+				curl_free(escaped);
+				goto no_space;
+			}
+
+			len = strlcpy(p, escaped, len + 1);
+
+			curl_free(escaped);
+
+			RINDENT();
+			RDEBUG3("Value  : %s", p);
+			REXDENT();
+
+			p += len;
+			freespace -= len;
+		}
+
+		/*
+		 *  there are no more attributes, stop
+		 */
+		if (!fr_cursor_next_peek(&ctx->cursor)) {
+			ctx->state = READ_STATE_END;
+			break;
+		}
+
+		if (freespace < 1) goto no_space;
+		*p++ = '&';
+		freespace--;
+		/*
+		 *	Only advance once we have a separator
+		 *	really we should have an additional
+		 *	state for encoding the separator,
+		 *	but, we don't, and v3.0.x is stable
+		 *	so let's do the easiest fix with the
+		 *	lowest risk.
+		 */
+		fr_cursor_next(&ctx->cursor);
+
+		/*
+		 *  We wrote one full attribute value pair, record progress.
+		 */
+		encoded = p;
+		ctx->state = READ_STATE_ATTR_BEGIN;
+	}
+
+	*p = '\0';
+
+	len = p - (char *)out;
+
+	RDEBUG3("POST Data: %s", (char *)out);
+	RDEBUG3("Returning %zd bytes of POST data", len);
+
+	return len;
+
+	/*
+	 *  Cleanup for error conditions
+	 */
+no_space:
+	*encoded = '\0';
+
+	len = encoded - (char *)out;
+
+	RDEBUG3("POST Data: %s", (char *)out);
+
+	/*
+	 *  The buffer wasn't big enough to encode a single attribute chunk.
+	 */
+	if (len == 0) {
+		REDEBUG("Failed encoding attribute");
+	} else {
+		RDEBUG3("Returning %zd bytes of POST data (buffer full or chunk exceeded)", len);
+	}
+
+	return len;
+}
+
+#ifdef HAVE_JSON
+/** Encodes VALUE_PAIR linked list in JSON format
+ *
+ * This is a stream function matching the rest_read_t prototype. Multiple
+ * successive calls will return additional encoded VALUE_PAIRs.
+ *
+ * Only complete attribute headers
+ * @verbatim "<name>":{"type":"<type>","value":[' @endverbatim
+ * and complete attribute values will be written to ptr.
+ *
+ * If an attribute occurs multiple times in the request the attribute values
+ * will be concatenated into a single value array.
+ *
+ * JSON request format is:
+@verbatim
+{
+	"<attribute0>":{
+		"type":"<type0>",
+		"value":[<value0>,<value1>,<valueN>]
+	},
+	"<attribute1>":{
+		"type":"<type1>",
+		"value":[...]
+	},
+	"<attributeN>":{
+		"type":"<typeN>",
+		"value":[...]
+	},
+}
+@endverbatim
+ *
+ * @param[out] out Char buffer to write encoded data to.
+ * @param[in] size Multiply by nmemb to get the length of ptr.
+ * @param[in] nmemb Multiply by size to get the length of ptr.
+ * @param[in] userdata rlm_rest_request_t to keep encoding state between calls.
+ * @return length of data (including NULL) written to ptr, or 0 if no more
+ *	data to write.
+ */
+static size_t rest_encode_json(void *out, size_t size, size_t nmemb, void *userdata)
+{
+	rlm_rest_request_t	*ctx = userdata;
+	REQUEST			*request = ctx->request; /* Used by RDEBUG */
+	VALUE_PAIR		*vp, *next;
+
+	char *p = out;		/* Position in buffer */
+	char *encoded = p;	/* Position in buffer of last fully encoded attribute or value */
+
+	char const *type;
+
+	size_t len = 0;
+	size_t freespace = (size * nmemb) - 1;		/* account for the \0 byte here */
+
+	rad_assert(freespace > 0);
+
+	/* Allow manual chunking */
+	if ((ctx->chunk) && (ctx->chunk <= freespace)) {
+		freespace = (ctx->chunk - 1);
+	}
+
+	if (ctx->state == READ_STATE_END) return 0;
+
+	if (ctx->state == READ_STATE_INIT) {
+		ctx->state = READ_STATE_ATTR_BEGIN;
+
+		if (freespace < 1) goto no_space;
+		*p++ = '{';
+		freespace--;
+	}
+
+	for (;;) {
+		vp = fr_cursor_current(&ctx->cursor);
+
+		/*
+		 *  We've encoded all the VPs
+		 *
+		 *  The check for READ_STATE_ATTR_BEGIN is needed as we might be in
+		 *  READ_STATE_ATTR_END, and need to close out the current attribute
+		 *  array.
+		 */
+		if (!vp && (ctx->state == READ_STATE_ATTR_BEGIN)) {
+			if (freespace < 1) goto no_space;
+			*p++ = '}';
+			freespace--;
+
+			ctx->state = READ_STATE_END;
+
+			break;
+		}
+
+		if (ctx->state == READ_STATE_ATTR_BEGIN) {
+			/*
+			 *  New attribute, write name, type, and beginning of value array.
+			 */
+			RDEBUG2("Encoding attribute \"%s\"", vp->da->name);
+
+			type = fr_int2str(dict_attr_types, vp->da->type, "<INVALID>");
+
+			if (ctx->section->attr_num) {
+				len = snprintf(p, freespace + 1, "\"%s\":{\"attr_num\":%d,\"type\":\"%s\",\"value\":[",
+						vp->da->name, vp->da->attr, type);
+			} else {
+				len = snprintf(p, freespace + 1, "\"%s\":{\"type\":\"%s\",\"value\":[", vp->da->name, type);
+			}
+
+			if (len >= freespace) goto no_space;
+			p += len;
+			freespace -= len;
+
+			RINDENT();
+			RDEBUG3("Type   : %s", type);
+			REXDENT();
+			/*
+			 *  We wrote the attribute header, record progress
+			 */
+			encoded = p;
+			ctx->state = READ_STATE_ATTR_CONT;
+		}
+
+		if (ctx->state == READ_STATE_ATTR_CONT) {
+			for (;;) {
+				size_t attr_space;
+
+				rad_assert(vp);	/* coverity */
+
+				/*
+				 *  We need at least a single byte to write out the
+				 *  shortest attribute value.
+				 */
+				if (freespace < 1) goto no_space;
+
+				/*
+				 *  Code below expects length of the buffer, so we
+				 *  add +1 to freespace.
+				 *
+				 *  If we know we need a comma after the value, we
+				 *  need to -1 to make sure we have enough room to
+				 *  write that out.
+				 */
+				attr_space = fr_cursor_next_peek(&ctx->cursor) ? freespace - 1 : freespace;
+				len = vp_prints_value_json(p, attr_space + 1, vp, ctx->section->raw_value);
+				if (is_truncated(len, attr_space + 1)) goto no_space;
+
+				/*
+				 *  Show actual value length minus quotes
+				 */
+				RINDENT();
+				RDEBUG3("Length : %zu", (size_t) (*p == '"') ? (len - 2) : len);
+				RDEBUG3("Value  : %s", p);
+				REXDENT();
+
+				p += len;
+				freespace -= len;
+				encoded = p;
+
+				/*
+				 *  Multivalued attribute, we sorted all the attributes earlier, so multiple
+				 *  instances should occur in a contiguous block.
+				 */
+				if ((next = fr_cursor_next(&ctx->cursor)) && (vp->da == next->da)) {
+					rad_assert(freespace >= 1);
+					*p++ = ',';
+					freespace--;
+
+					/*
+					 *  We wrote one attribute value, record progress.
+					 */
+					encoded = p;
+					vp = next;
+					continue;
+				}
+				break;
+			}
+			ctx->state = READ_STATE_ATTR_END;
+		}
+
+		if (ctx->state == READ_STATE_ATTR_END) {
+			next = fr_cursor_current(&ctx->cursor);
+			if (freespace < 2) goto no_space;
+			*p++ = ']';
+			*p++ = '}';
+			freespace -= 2;
+
+			if (next) {
+				if (freespace < 1) goto no_space;
+				*p++ = ',';
+				freespace--;
+			}
+
+			/*
+			 *  We wrote one full attribute value pair, record progress.
+			 */
+			encoded = p;
+			ctx->state = READ_STATE_ATTR_BEGIN;
+		}
+	}
+
+	*p = '\0';
+
+	len = p - (char *)out;
+
+	RDEBUG3("JSON Data: %s", (char *)out);
+	RDEBUG3("Returning %zd bytes of JSON data", len);
+
+	return len;
+
+	/*
+	 *  Were out of buffer space
+	 */
+no_space:
+	*encoded = '\0';
+
+	len = encoded - (char *)out;
+
+	RDEBUG3("JSON Data: %s", (char *)out);
+
+	/*
+	 *  The buffer wasn't big enough to encode a single attribute chunk.
+	 */
+	if (len == 0) {
+		REDEBUG("AVP exceeds buffer length or chunk");
+	} else {
+		RDEBUG2("Returning %zd bytes of JSON data (buffer full or chunk exceeded)", len);
+	}
+
+	return len;
+}
+#endif
+
+/** Emulates successive libcurl calls to an encoding function
+ *
+ * This function is used when the request will be sent to the HTTP server as one
+ * contiguous entity. A buffer of REST_BODY_INIT bytes is allocated and passed
+ * to the stream encoding function.
+ *
+ * If the stream function does not return 0, a new buffer is allocated which is
+ * the size of the previous buffer + REST_BODY_INIT bytes, the data from the
+ * previous buffer is copied, and freed, and another call is made to the stream
+ * function, passing a pointer into the new buffer at the end of the previously
+ * written data.
+ *
+ * This process continues until the stream function signals (by returning 0)
+ * that it has no more data to write.
+ *
+ * @param[out] buffer where the pointer to the alloced buffer should
+ *	be written.
+ * @param[in] func Stream function.
+ * @param[in] limit Maximum buffer size to alloc.
+ * @param[in] userdata rlm_rest_request_t to keep encoding state between calls to
+ *	stream function.
+ * @return the length of the data written to the buffer (excluding NULL) or -1
+ *	if alloc >= limit.
+ */
+static ssize_t rest_request_encode_wrapper(char **buffer, rest_read_t func, size_t limit, void *userdata)
+{
+	char *previous = NULL;
+	char *current = NULL;
+
+	size_t alloc = REST_BODY_INIT;	/* Size of buffer to alloc */
+	size_t used = 0;		/* Size of data written */
+	size_t len = 0;
+	rlm_rest_request_t *ctx = userdata;
+
+	while (alloc <= limit) {
+		current = rad_malloc(alloc);
+
+		if (previous) {
+			strlcpy(current, previous, used + 1);
+			free(previous);
+		}
+
+		len = func(current + used, alloc - used, 1, userdata);
+		used += len;
+		if (ctx->state == READ_STATE_END || !len) {
+			*buffer = current;
+			return used;
+		}
+
+		alloc = alloc * 2;
+		previous = current;
+	};
+
+	free(current);
+
+	return -1;
+}
+
+/** (Re-)Initialises the data in a rlm_rest_request_t.
+ *
+ * Resets the values of a rlm_rest_request_t to their defaults.
+ *
+ * @param[in] request Current request.
+ * @param[in] ctx to initialise.
+ * @param[in] sort If true VALUE_PAIRs will be sorted within the VALUE_PAIR
+ *	pointer array.
+ */
+static void rest_request_init(REQUEST *request, rlm_rest_request_t *ctx, bool sort)
+{
+	/*
+	 * 	Setup stream read data
+	 */
+	ctx->request = request;
+	ctx->state = READ_STATE_INIT;
+
+	/*
+	 *	Sorts pairs in place, oh well...
+	 */
+	if (sort) {
+		fr_pair_list_sort(&request->packet->vps, fr_pair_cmp_by_da_tag);
+	}
+	fr_cursor_init(&ctx->cursor, &request->packet->vps);
+}
+
+/** Converts plain response into a single VALUE_PAIR
+ *
+ * @param[in] instance configuration data.
+ * @param[in] section configuration data.
+ * @param[in] handle rlm_rest_handle_t to use.
+ * @param[in] request Current request.
+ * @param[in] raw buffer containing POST data.
+ * @param[in] rawlen Length of data in raw buffer.
+ * @return the number of VALUE_PAIRs processed or -1 on unrecoverable error.
+ */
+static int rest_decode_plain(UNUSED rlm_rest_t *instance, UNUSED rlm_rest_section_t *section,
+			     REQUEST *request, UNUSED void *handle, char *raw, size_t rawlen)
+{
+	VALUE_PAIR *vp;
+
+	/*
+	 *  Empty response?
+	 */
+	if (*raw == '\0') return 0;
+
+	/*
+	 *  Use rawlen to protect against overrun, and to cope with any binary data
+	 */
+	vp = pair_make_reply("REST-HTTP-Body", NULL, T_OP_ADD);
+	fr_pair_value_bstrncpy(vp, raw, rawlen);
+
+	RDEBUG2("Adding reply:REST-HTTP-Body += \"%s\"", vp->vp_strvalue);
+
+	return 1;
+}
+
+/** Converts POST response into VALUE_PAIRs and adds them to the request
+ *
+ * Accepts VALUE_PAIRS in the same format as rest_encode_post, but with the
+ * addition of optional attribute list qualifiers as part of the attribute name
+ * string.
+ *
+ * If no qualifiers are specified, will default to the request list.
+ *
+ * POST response format is:
+ * @verbatim [outer.][<list>:]<attribute0>=<value0>&[outer.][<list>:]<attribute1>=<value1>&[outer.][<list>:]<attributeN>=<valueN> @endverbatim
+ *
+ * @see rest_encode_post
+ *
+ * @param[in] instance configuration data.
+ * @param[in] section configuration data.
+ * @param[in] handle rlm_rest_handle_t to use.
+ * @param[in] request Current request.
+ * @param[in] raw buffer containing POST data.
+ * @param[in] rawlen Length of data in raw buffer.
+ * @return the number of VALUE_PAIRs processed or -1 on unrecoverable error.
+ */
+static int rest_decode_post(UNUSED rlm_rest_t *instance, UNUSED rlm_rest_section_t *section,
+			    REQUEST *request, void *handle, char *raw, size_t rawlen)
+{
+	rlm_rest_handle_t	*randle = handle;
+	CURL			*candle = randle->handle;
+
+	char const *p = raw, *q;
+
+	char const *attribute;
+	char *name  = NULL;
+	char *value = NULL;
+
+	char *expanded = NULL;
+
+	DICT_ATTR const *da;
+	VALUE_PAIR *vp;
+
+	pair_lists_t list_name;
+	request_refs_t request_name;
+	REQUEST *reference = request;
+	VALUE_PAIR **vps;
+	TALLOC_CTX *ctx;
+
+	size_t len;
+	int curl_len; /* Length from last curl_easy_unescape call */
+
+	int count = 0;
+	int ret;
+
+	/*
+	 *	Empty response?
+	 */
+	while (isspace((uint8_t) *p)) p++;
+	if (*p == '\0') return 0;
+
+	while (((q = strchr(p, '=')) != NULL) && (count < REST_BODY_MAX_ATTRS)) {
+		reference = request;
+
+		name = curl_easy_unescape(candle, p, (q - p), &curl_len);
+		p = (q + 1);
+
+		RDEBUG2("Parsing attribute \"%s\"", name);
+
+		/*
+		 *  The attribute pointer is updated to point to the portion of
+		 *  the string after the list qualifier.
+		 */
+		attribute = name;
+		attribute += radius_request_name(&request_name, attribute, REQUEST_CURRENT);
+		if (request_name == REQUEST_UNKNOWN) {
+			RWDEBUG("Invalid request qualifier, skipping");
+
+			curl_free(name);
+
+			continue;
+		}
+
+		if (radius_request(&reference, request_name) < 0) {
+			RWDEBUG("Attribute name refers to outer request but not in a tunnel, skipping");
+
+			curl_free(name);
+
+			continue;
+		}
+
+		attribute += radius_list_name(&list_name, attribute, PAIR_LIST_REPLY);
+		if (list_name == PAIR_LIST_UNKNOWN) {
+			RWDEBUG("Invalid list qualifier, skipping");
+			curl_free(name);
+
+			continue;
+		}
+
+		da = dict_attrbyname(attribute);
+		if (!da) {
+			RWDEBUG("Attribute \"%s\" unknown, skipping", attribute);
+
+			curl_free(name);
+
+			continue;
+		}
+
+		vps = radius_list(reference, list_name);
+		rad_assert(vps);
+
+		RINDENT();
+		RDEBUG3("Type  : %s", fr_int2str(dict_attr_types, da->type, "<INVALID>"));
+
+		ctx = radius_list_ctx(reference, list_name);
+
+		q = strchr(p, '&');
+		len = (!q) ? (rawlen - (p - raw)) : (unsigned)(q - p);
+
+		value = curl_easy_unescape(candle, p, len, &curl_len);
+
+		/*
+		 *  If we found a delimiter we want to skip over it,
+		 *  if we didn't we do *NOT* want to skip over the end
+		 *  of the buffer...
+		 */
+		p += (!q) ? len : (len + 1);
+
+		RDEBUG3("Length : %i", curl_len);
+		RDEBUG3("Value  : \"%s\"", value);
+		REXDENT();
+
+		RDEBUG2("Performing xlat expansion of response value");
+
+		if (radius_axlat(&expanded, request, value, NULL, NULL) < 0) {
+			goto skip;
+		}
+
+		vp = fr_pair_afrom_da(ctx, da);
+		if (!vp) {
+			REDEBUG("Failed creating valuepair");
+			talloc_free(expanded);
+
+			goto error;
+		}
+
+		ret = fr_pair_value_from_str(vp, expanded, -1);
+		TALLOC_FREE(expanded);
+		if (ret < 0) {
+			RWDEBUG("Incompatible value assignment, skipping");
+			talloc_free(vp);
+			goto skip;
+		}
+
+		fr_pair_add(vps, vp);
+
+		count++;
+
+	skip:
+		curl_free(name);
+		curl_free(value);
+
+		continue;
+
+	error:
+		curl_free(name);
+		curl_free(value);
+
+		return count;
+	}
+
+	if (!count) {
+		REDEBUG("Malformed POST data \"%s\"", raw);
+	}
+
+	return count;
+
+}
+
+#ifdef HAVE_JSON
+/** Converts JSON "value" key into VALUE_PAIR.
+ *
+ * If leaf is not in fact a leaf node, but contains JSON data, the data will
+ * written to the attribute in JSON string format.
+ *
+ * @param[in] instance configuration data.
+ * @param[in] section configuration data.
+ * @param[in] ctx to allocate new VALUE_PAIRs in.
+ * @param[in] request Current request.
+ * @param[in] da Attribute to create.
+ * @param[in] flags containing the operator other flags controlling value
+ *	expansion.
+ * @param[in] leaf object containing the VALUE_PAIR value.
+ * @return The VALUE_PAIR just created, or NULL on error.
+ */
+static VALUE_PAIR *json_pair_make_leaf(UNUSED rlm_rest_t *instance, UNUSED rlm_rest_section_t *section,
+				      TALLOC_CTX *ctx, REQUEST *request, DICT_ATTR const *da,
+				      json_flags_t *flags, json_object *leaf)
+{
+	char const *value, *to_parse;
+	char *expanded = NULL;
+	int ret;
+
+	VALUE_PAIR *vp;
+
+	if (json_object_is_type(leaf, json_type_null)) {
+		RDEBUG3("Got null value for attribute \"%s\", skipping...", da->name);
+
+		return NULL;
+	}
+
+	/*
+	 *	Should encode any nested JSON structures into JSON strings.
+	 *
+	 *	"I knew you liked JSON so I put JSON in your JSON!"
+	 */
+	value = json_object_get_string(leaf);
+	if (!value) {
+		RWDEBUG("Failed getting string value for attribute \"%s\", skipping...", da->name);
+
+		return NULL;
+	}
+
+	RINDENT();
+	RDEBUG3("Type   : %s", fr_int2str(dict_attr_types, da->type, "<INVALID>"));
+	RDEBUG3("Length : %zu", strlen(value));
+	RDEBUG3("Value  : \"%s\"", value);
+	REXDENT();
+
+	if (flags->do_xlat) {
+		if (radius_axlat(&expanded, request, value, NULL, NULL) < 0) {
+			return NULL;
+		}
+
+		to_parse = expanded;
+	} else {
+		to_parse = value;
+	}
+
+	vp = fr_pair_afrom_da(ctx, da);
+	if (!vp) {
+		RWDEBUG("Failed creating valuepair for attribute \"%s\", skipping...", da->name);
+		talloc_free(expanded);
+
+		return NULL;
+	}
+
+	ret = fr_pair_value_from_str(vp, to_parse, -1);
+	talloc_free(expanded);
+	if (ret < 0) {
+		RWDEBUG("Incompatible value assignment for attribute \"%s\", skipping...", da->name);
+		talloc_free(vp);
+
+		return NULL;
+	}
+
+	vp->op = flags->op;
+	vp->tag = flags->tag;
+
+	return vp;
+}
+
+/** Processes JSON response and converts it into multiple VALUE_PAIRs
+ *
+ * Processes JSON attribute declarations in the format below. Will recurse when
+ * processing nested attributes. When processing nested attributes flags and
+ * operators from previous attributes are not inherited.
+ *
+ * JSON response format is:
+@verbatim
+{
+	"<attribute0>":{
+		"do_xlat":<bool>,
+		"is_json":<bool>,
+		"op":"<operator>",
+		"value":[<value0>,<value1>,<valueN>]
+	},
+	"<attribute1>":{
+		"value":{
+			"<nested-attribute0>":{
+				"op":"<operator>",
+				"value":<value0>
+			}
+		}
+	},
+	"<attribute2>":"<value0>",
+	"<attributeN>":[<value0>,<value1>,<valueN>]
+}
+@endverbatim
+ *
+ * JSON valuepair flags:
+ *  - do_xlat	(optional) Controls xlat expansion of values. Defaults to true.
+ *  - is_json	(optional) If true, any nested JSON data will be copied to the
+ *			   VALUE_PAIR in string form. Defaults to true.
+ *  - op	(optional) Controls how the attribute is inserted into
+ *			   the target list. Defaults to ':=' (T_OP_SET).
+ *
+ * If "op" is ':=' or '=', it will be automagically changed to '+=' for the
+ * second and subsequent values in multivalued attributes. This does not work
+ * between multiple attribute declarations.
+ *
+ * @see fr_tokens
+ *
+ * @param[in] instance configuration data.
+ * @param[in] section configuration data.
+ * @param[in] request Current request.
+ * @param[in] object containing root node, or parent node.
+ * @param[in] level Current nesting level.
+ * @param[in] max counter, decremented after each VALUE_PAIR is created,
+ * 	      when 0 no more attributes will be processed.
+ * @return number of attributes created or < 0 on error.
+ */
+static int json_pair_make(rlm_rest_t *instance, rlm_rest_section_t *section,
+			 REQUEST *request, json_object *object, UNUSED int level, int max)
+{
+	struct lh_entry *entry;
+	int max_attrs = max;
+
+	if (!json_object_is_type(object, json_type_object)) {
+#ifdef HAVE_JSON_TYPE_TO_NAME
+		REDEBUG("Can't process VP container, expected JSON object"
+			"got \"%s\", skipping...",
+			json_type_to_name(json_object_get_type(object)));
+#else
+		REDEBUG("Can't process VP container, expected JSON object"
+			", skipping...");
+#endif
+		return -1;
+	}
+
+	/*
+	 *	Process VP container
+	 */
+	for (entry = json_object_get_object(object)->head;
+	     entry;
+	     entry = entry->next) {
+		int i = 0, elements;
+		struct json_object *value, *element, *tmp;
+		TALLOC_CTX *ctx;
+
+		char const *name = (char const *)entry->k;
+
+		json_flags_t flags = {
+			.op = T_OP_SET,
+			.do_xlat = 1,
+			.is_json = 0
+		};
+
+		vp_tmpl_t dst;
+		REQUEST *current = request;
+		VALUE_PAIR **vps, *vp = NULL;
+
+		memset(&dst, 0, sizeof(dst));
+
+		/* Fix the compiler warnings regarding const... */
+		memcpy(&value, &entry->v, sizeof(value));
+
+		/*
+		 *  Resolve attribute name to a dictionary entry and pairlist.
+		 */
+		RDEBUG2("Parsing attribute \"%s\"", name);
+
+		if (tmpl_from_attr_str(&dst, name, REQUEST_CURRENT, PAIR_LIST_REPLY, false, false) <= 0) {
+			RWDEBUG("Failed parsing attribute: %s, skipping...", fr_strerror());
+			continue;
+		}
+
+		if (radius_request(&current, dst.tmpl_request) < 0) {
+			RWDEBUG("Attribute name refers to outer request but not in a tunnel, skipping...");
+			continue;
+		}
+
+		vps = radius_list(current, dst.tmpl_list);
+		if (!vps) {
+			RWDEBUG("List not valid in this context, skipping...");
+			continue;
+		}
+		ctx = radius_list_ctx(current, dst.tmpl_list);
+
+		/*
+		 *  Alternative JSON structure which allows operator,
+		 *  and other flags to be specified.
+		 *
+		 *	"<name>":{
+		 *		"do_xlat":<bool>,
+		 *		"is_json":<bool>,
+		 *		"op":"<op>",
+		 *		"value":<value>
+		 *	}
+		 *
+		 *	Where value is a:
+		 *	  - []	Multivalued array
+		 *	  - {}	Nested Valuepair
+		 *	  - *	Integer or string value
+		 */
+		if (json_object_is_type(value, json_type_object)) {
+			/*
+			 *  Process operator if present.
+			 */
+			if (json_object_object_get_ex(value, "op", &tmp)) {
+				flags.op = fr_str2int(fr_tokens, json_object_get_string(tmp), 0);
+				if (!flags.op) {
+					RWDEBUG("Invalid operator value \"%s\", skipping...",
+						json_object_get_string(tmp));
+					continue;
+				}
+			}
+
+			/*
+			 *  Process optional do_xlat bool.
+			 */
+			if (json_object_object_get_ex(value, "do_xlat", &tmp)) {
+				flags.do_xlat = json_object_get_boolean(tmp);
+			}
+
+			/*
+			 *  Process optional is_json bool.
+			 */
+			if (json_object_object_get_ex(value, "is_json", &tmp)) {
+				flags.is_json = json_object_get_boolean(tmp);
+			}
+
+			/*
+			 *  Value key must be present if were using the expanded syntax.
+			 */
+			if (!json_object_object_get_ex(value, "value", &value)) {
+				RWDEBUG("Value key missing, skipping...");
+				continue;
+			}
+		}
+
+		/*
+		 *  Setup fr_pair_make / recursion loop.
+		 */
+		if (!flags.is_json && json_object_is_type(value, json_type_array)) {
+			elements = json_object_array_length(value);
+			if (!elements) {
+				RWDEBUG("Zero length value array, skipping...");
+				continue;
+			}
+			element = json_object_array_get_idx(value, 0);
+		} else {
+			elements = 1;
+			element = value;
+		}
+
+		flags.tag = dst.tmpl_tag;
+
+		/*
+		 *  A JSON 'value' key, may have multiple elements, iterate
+		 *  over each of them, creating a new VALUE_PAIR.
+		 */
+		do {
+			if (max_attrs-- <= 0) {
+				RWDEBUG("At maximum attribute limit");
+				return max;
+			}
+
+			/*
+			 *  Automagically switch the op for multivalued attributes.
+			 */
+			if (((flags.op == T_OP_SET) || (flags.op == T_OP_EQ)) && (i >= 1)) {
+				flags.op = T_OP_ADD;
+			}
+
+			if (json_object_is_type(element, json_type_object) && !flags.is_json) {
+				/* TODO: Insert nested VP into VP structure...*/
+				RWDEBUG("Found nested VP, these are not yet supported, skipping...");
+
+				continue;
+
+				/*
+				vp = json_pair_make(instance, section,
+						   request, value,
+						   level + 1, max_attrs);*/
+			} else {
+				vp = json_pair_make_leaf(instance, section, ctx, request,
+							dst.tmpl_da, &flags, element);
+				if (!vp) continue;
+			}
+			rdebug_pair(2, request, vp, NULL);
+			radius_pairmove(current, vps, vp, false);
+		/*
+		 *  If we call json_object_array_get_idx on something that's not an array
+		 *  the behaviour appears to be to occasionally segfault.
+		 */
+		} while ((++i < elements) && (element = json_object_array_get_idx(value, i)));
+	}
+
+	return max - max_attrs;
+}
+
+/** Converts JSON response into VALUE_PAIRs and adds them to the request.
+ *
+ * Converts the raw JSON string into a json-c object tree and passes it to
+ * json_pair_make. After the tree has been parsed json_object_put is called
+ * which decrements the reference count of the root node by one, and frees
+ * the entire tree.
+ *
+ * @see rest_encode_json
+ * @see json_pair_make
+ *
+ * @param[in] instance configuration data.
+ * @param[in] section configuration data.
+ * @param[in,out] request Current request.
+ * @param[in] handle REST handle.
+ * @param[in] raw buffer containing JSON data.
+ * @param[in] rawlen Length of data in raw buffer.
+ * @return the number of VALUE_PAIRs processed or -1 on unrecoverable error.
+ */
+static int rest_decode_json(rlm_rest_t *instance, rlm_rest_section_t *section,
+			    REQUEST *request, UNUSED void *handle, char *raw, UNUSED size_t rawlen)
+{
+	char const *p = raw;
+
+	struct json_object *json;
+
+	int ret;
+
+	/*
+	 *  Empty response?
+	 */
+	while (isspace((uint8_t) *p)) p++;
+	if (*p == '\0') return 0;
+
+	json = json_tokener_parse(p);
+	if (!json) {
+		REDEBUG("Malformed JSON data \"%s\"", raw);
+		return -1;
+	}
+
+	ret = json_pair_make(instance, section, request, json, 0, REST_BODY_MAX_ATTRS);
+
+	/*
+	 *  Decrement reference count for root object, should free entire JSON tree.
+	 */
+	json_object_put(json);
+
+	return ret;
+}
+#endif
+
+/** Processes incoming HTTP header data from libcurl.
+ *
+ * Processes the status line, and Content-Type headers from the incoming HTTP
+ * response.
+ *
+ * Matches prototype for CURLOPT_HEADERFUNCTION, and will be called directly
+ * by libcurl.
+ *
+ * @param[in] in Char buffer where inbound header data is written.
+ * @param[in] size Multiply by nmemb to get the length of ptr.
+ * @param[in] nmemb Multiply by size to get the length of ptr.
+ * @param[in] userdata rlm_rest_response_t to keep parsing state between calls.
+ * @return Length of data processed, or 0 on error.
+ */
+static size_t rest_response_header(void *in, size_t size, size_t nmemb, void *userdata)
+{
+	rlm_rest_response_t *ctx = userdata;
+	REQUEST *request = ctx->request; /* Used by RDEBUG */
+
+	char const *p = in, *q;
+
+	size_t const t = (size * nmemb);
+	size_t s = t;
+	size_t len;
+
+	http_body_type_t type;
+
+	/*
+	 *  This seems to be curl's indication there are no more header lines.
+	 */
+	if (t == 2 && ((p[0] == '\r') && (p[1] == '\n'))) {
+		/*
+		 *  If we got a 100 Continue, we need to send additional payload data.
+		 *  reset the state to WRITE_STATE_INIT, so that when were called again
+		 *  we overwrite previous header data with that from the proper header.
+		 */
+		if (ctx->code == 100) {
+			RDEBUG2("Continuing...");
+			ctx->state = WRITE_STATE_INIT;
+		}
+
+		return t;
+	}
+
+	switch (ctx->state) {
+	case WRITE_STATE_INIT:
+		RDEBUG2("Processing response header");
+
+		/*
+		 *  HTTP/<version> <reason_code>[ <reason_phrase>]\r\n
+		 *
+		 *  "HTTP/1.1 " (8) + "100 " (4) + "\r\n" (2) = 14
+		 *  "HTTP/2 " (8) + "100 " (4) + "\r\n" (2) = 12
+		 */
+		if (s < 12) {
+			REDEBUG("Malformed HTTP header: Status line too short");
+			goto malformed;
+		}
+		/*
+		 *  Check start of header matches...
+		 */
+		if (strncasecmp("HTTP/", p, 5) != 0) {
+			REDEBUG("Malformed HTTP header: Missing HTTP version");
+			goto malformed;
+		}
+		p += 5;
+		s -= 5;
+
+		/*
+		 *  Skip the version field, next space should mark start of reason_code.
+		 */
+		q = memchr(p, ' ', s);
+		if (!q) {
+			RDEBUG("Malformed HTTP header: Missing reason code");
+			goto malformed;
+		}
+
+		s -= (q - p);
+		p  = q;
+
+		/*
+		 *  Process reason_code.
+		 *
+		 *  " 100" (4) + "\r\n" (2) = 6
+		 */
+		if (s < 6) {
+			REDEBUG("Malformed HTTP header: Reason code too short");
+			goto malformed;
+		}
+		p++;
+		s--;
+
+		/*
+		 *  "xxx( |\r)" status code and terminator.
+		 */
+		if (!isdigit(p[0]) || !isdigit(p[1]) || !isdigit(p[2]) || !((p[3] == ' ') || (p[3] == '\r'))) goto malformed;
+
+		ctx->code = atoi(p);
+
+		/*
+		 *  Process reason_phrase (if present).
+		 */
+		RINDENT();
+		if (p[3] == ' ') {
+			p += 4;
+			s -= 4;
+
+			q = memchr(p, '\r', s);
+			if (!q) goto malformed;
+
+			len = (q - p);
+
+			RDEBUG2("Status : %i (%.*s)", ctx->code, (int) len, p);
+		} else {
+			RDEBUG2("Status : %i", ctx->code);
+		}
+		REXDENT();
+
+		ctx->state = WRITE_STATE_PARSE_HEADERS;
+
+		break;
+
+	case WRITE_STATE_PARSE_HEADERS:
+		if ((s >= 14) &&
+		    (strncasecmp("Content-Type: ", p, 14) == 0)) {
+			p += 14;
+			s -= 14;
+
+			/*
+			 *  Check to see if there's a parameter separator.
+			 */
+			q = memchr(p, ';', s);
+
+			/*
+			 *  If there's not, find the end of this header.
+			 */
+			if (!q) q = memchr(p, '\r', s);
+
+			len = !q ? s : (size_t) (q - p);
+			type = fr_substr2int(http_content_type_table, p, HTTP_BODY_UNKNOWN, len);
+
+			RINDENT();
+			RDEBUG2("Type   : %s (%.*s)", fr_int2str(http_body_type_table, type, "<INVALID>"),
+				(int) len, p);
+			REXDENT();
+
+			/*
+			 *  Assume the force_to value has already been validated.
+			 */
+			if (ctx->force_to != HTTP_BODY_UNKNOWN) {
+				if (ctx->force_to != ctx->type) {
+					RDEBUG3("Forcing body type to \"%s\"",
+						fr_int2str(http_body_type_table, ctx->force_to, "<INVALID>"));
+					ctx->type = ctx->force_to;
+				}
+			/*
+			 *  Figure out if the type is supported by one of the decoders.
+			 */
+			} else {
+				ctx->type = http_body_type_supported[type];
+				switch (ctx->type) {
+				case HTTP_BODY_UNKNOWN:
+					RWDEBUG("Couldn't determine type, using the request's type \"%s\".",
+						fr_int2str(http_body_type_table, type, "<INVALID>"));
+					break;
+
+				case HTTP_BODY_UNSUPPORTED:
+					REDEBUG("Type \"%s\" is currently unsupported",
+						fr_int2str(http_body_type_table, type, "<INVALID>"));
+					break;
+
+				case HTTP_BODY_UNAVAILABLE:
+					REDEBUG("Type \"%s\" is unavailable, please rebuild this module with the required "
+						"library", fr_int2str(http_body_type_table, type, "<INVALID>"));
+					break;
+
+				case HTTP_BODY_INVALID:
+					REDEBUG("Type \"%s\" is not a valid web API data markup format",
+						fr_int2str(http_body_type_table, type, "<INVALID>"));
+					break;
+
+				/* supported type */
+				default:
+					break;
+				}
+			}
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	return t;
+
+malformed:
+	{
+		char escaped[1024];
+
+		fr_prints(escaped, sizeof(escaped), (char *) in, t, '\0');
+
+		REDEBUG("Received %zu bytes of response data: %s", t, escaped);
+		ctx->code = -1;
+	}
+
+	return (t - s);
+}
+
+/** Processes incoming HTTP body data from libcurl.
+ *
+ * Writes incoming body data to an intermediary buffer for later parsing by
+ * one of the decode functions.
+ *
+ * @param[in] ptr Char buffer where inbound header data is written
+ * @param[in] size Multiply by nmemb to get the length of ptr.
+ * @param[in] nmemb Multiply by size to get the length of ptr.
+ * @param[in] userdata rlm_rest_response_t to keep parsing state between calls.
+ * @return length of data processed, or 0 on error.
+ */
+static size_t rest_response_body(void *ptr, size_t size, size_t nmemb, void *userdata)
+{
+	rlm_rest_response_t *ctx = userdata;
+	REQUEST *request = ctx->request; /* Used by RDEBUG */
+
+	char const *p = ptr, *q;
+	char *tmp;
+
+	size_t const t = (size * nmemb);
+	size_t needed;
+
+	if (t == 0) return 0;
+
+	/*
+	 *  Any post processing of headers should go here...
+	 */
+	if (ctx->state == WRITE_STATE_PARSE_HEADERS) {
+		ctx->state = WRITE_STATE_PARSE_CONTENT;
+	}
+
+	switch (ctx->type) {
+	case HTTP_BODY_UNSUPPORTED:
+	case HTTP_BODY_UNAVAILABLE:
+	case HTTP_BODY_INVALID:
+		while ((q = memchr(p, '\n', t - (p - (char *)ptr)))) {
+			REDEBUG("%.*s", (int) (q - p), p);
+			p = q + 1;
+		}
+
+		if (*p != '\0') {
+			REDEBUG("%.*s", (int)(t - (p - (char *)ptr)), p);
+		}
+
+		return t;
+
+	case HTTP_BODY_NONE:
+		while ((q = memchr(p, '\n', t - (p - (char *)ptr)))) {
+			RDEBUG3("%.*s", (int) (q - p), p);
+			p = q + 1;
+		}
+
+		if (*p != '\0') {
+			RDEBUG3("%.*s", (int)(t - (p - (char *)ptr)), p);
+		}
+
+		return t;
+
+	default:
+		needed = ctx->used + t + 1;
+		if (needed < REST_BODY_INIT) needed = REST_BODY_INIT;
+
+		if (needed > ctx->alloc) {
+			ctx->alloc = needed;
+
+			tmp = ctx->buffer;
+
+			ctx->buffer = rad_malloc(ctx->alloc);
+
+			/* If data has been written previously */
+			if (tmp) {
+				memcpy(ctx->buffer, tmp, ctx->used);
+				free(tmp);
+			}
+		}
+		strlcpy(ctx->buffer + ctx->used, p, t + 1);
+		ctx->used += t;	/* don't include the trailing zero */
+
+		break;
+	}
+
+	return t;
+}
+
+/** Print out the response text as error lines
+ *
+ * @param request The Current request.
+ * @param handle rlm_rest_handle_t used to execute the previous request.
+ */
+void rest_response_error(REQUEST *request, rlm_rest_handle_t *handle)
+{
+	char const *p, *q;
+	size_t len;
+
+	len = rest_get_handle_data(&p, handle);
+	if (len == 0) {
+		RERROR("Server returned no data");
+		return;
+	}
+
+	RERROR("Server returned:");
+	while ((q = strchr(p, '\n'))) {
+		RERROR("%.*s", (int) (q - p), p);
+		p = q + 1;
+	}
+	if (*p != '\0') RERROR("%s", p);
+}
+
+/** (Re-)Initialises the data in a rlm_rest_response_t.
+ *
+ * This resets the values of the a rlm_rest_response_t to their defaults.
+ * Must be called between encoding sessions.
+ *
+ * @see rest_response_body
+ * @see rest_response_header
+ *
+ * @param[in] request Current request.
+ * @param[in] ctx data to initialise.
+ * @param[in] type Default http_body_type to use when decoding raw data, may be
+ * overwritten by rest_response_header.
+ */
+static void rest_response_init(REQUEST *request, rlm_rest_response_t *ctx, http_body_type_t type)
+{
+	ctx->request = request;
+	ctx->type = type;
+	ctx->state = WRITE_STATE_INIT;
+	ctx->alloc = 0;
+	ctx->used = 0;
+	ctx->buffer = NULL;
+}
+
+/** Extracts pointer to buffer containing response data
+ *
+ * @param[out] out Where to write the pointer to the buffer.
+ * @param[in] handle used for the last request.
+ * @return > 0 if data is available.
+ */
+size_t rest_get_handle_data(char const **out, rlm_rest_handle_t *handle)
+{
+	rlm_rest_curl_context_t *ctx = handle->ctx;
+
+	rad_assert(ctx->response.buffer || (!ctx->response.buffer && !ctx->response.used));
+
+	*out = ctx->response.buffer;
+	return ctx->response.used;
+}
+
+/** Configures body specific curlopts.
+ *
+ * Configures libcurl handle to use either chunked mode, where the request
+ * data will be sent using multiple HTTP requests, or contiguous mode where
+ * the request data will be sent in a single HTTP request.
+ *
+ * @param[in] instance configuration data.
+ * @param[in] section configuration data.
+ * @param[in] request Current request.
+ * @param[in] handle rlm_rest_handle_t to configure.
+ * @param[in] func to pass to libcurl for chunked.
+ *	      transfers (NULL if not using chunked mode).
+ * @return 0 on success -1 on error.
+ */
+static int rest_request_config_body(UNUSED rlm_rest_t *instance, rlm_rest_section_t *section,
+				    REQUEST *request, rlm_rest_handle_t *handle, rest_read_t func)
+{
+	rlm_rest_curl_context_t *ctx = handle->ctx;
+	CURL			*candle = handle->handle;
+
+	CURLcode ret = CURLE_OK;
+	char const *option = "unknown";
+
+	ssize_t len;
+
+	/*
+	 *  We were provided with no read function, assume this means
+	 *  no body should be sent.
+	 */
+	if (!func) {
+		SET_OPTION(CURLOPT_POSTFIELDSIZE, 0);
+		return 0;
+	}
+
+	/*
+	 *  Chunked transfer encoding means the body will be sent in
+	 *  multiple parts.
+	 */
+	if (section->chunk > 0) {
+		SET_OPTION(CURLOPT_READDATA, &ctx->request);
+		SET_OPTION(CURLOPT_READFUNCTION, func);
+
+		return 0;
+	}
+
+	/*
+	 *  If were not doing chunked encoding then we read the entire
+	 *  body into a buffer, and send it in one go.
+	 */
+	len = rest_request_encode_wrapper(&ctx->body, func, REST_BODY_MAX_LEN, &ctx->request);
+	if (len <= 0) {
+		REDEBUG("Failed creating HTTP body content");
+		return -1;
+	}
+
+	SET_OPTION(CURLOPT_POSTFIELDS, ctx->body);
+	SET_OPTION(CURLOPT_POSTFIELDSIZE, len);
+
+	return 0;
+
+error:
+	REDEBUG("Failed setting curl option %s: %s (%i)", option, curl_easy_strerror(ret), ret);
+
+	return -1;
+}
+
+/** Configures request curlopts.
+ *
+ * Configures libcurl handle setting various curlopts for things like local
+ * client time, Content-Type, and other FreeRADIUS custom headers.
+ *
+ * Current FreeRADIUS custom headers are:
+ *  - X-FreeRADIUS-Section	The module section being processed.
+ *  - X-FreeRADIUS-Server	The current virtual server the REQUEST is
+ *				passing through.
+ *
+ * Sets up callbacks for all response processing (buffers and body data).
+ *
+ * @param[in] instance configuration data.
+ * @param[in] section configuration data.
+ * @param[in] handle to configure.
+ * @param[in] request Current request.
+ * @param[in] method to use (HTTP verbs PUT, POST, DELETE etc...).
+ * @param[in] type Content-Type for request encoding, also sets the default for decoding.
+ * @param[in] username to use for HTTP authentication, may be NULL in which case configured defaults will be used.
+ * @param[in] password to use for HTTP authentication, may be NULL in which case configured defaults will be used.
+ * @param[in] uri buffer containing the expanded URI to send the request to.
+ * @return 0 on success (all opts configured) -1 on error.
+ */
+int rest_request_config(rlm_rest_t *instance, rlm_rest_section_t *section,
+			REQUEST *request, void *handle, http_method_t method,
+			http_body_type_t type,
+			char const *uri, char const *username, char const *password)
+{
+	rlm_rest_handle_t	*randle	= handle;
+	rlm_rest_curl_context_t	*ctx = randle->ctx;
+	CURL			*candle = randle->handle;
+
+	http_auth_type_t	auth = section->auth;
+
+	CURLcode	ret = CURLE_OK;
+	char const	*option = "unknown";
+	char const	*content_type;
+
+	VALUE_PAIR 	*header;
+	vp_cursor_t	headers;
+
+	char buffer[512];
+
+	rad_assert(candle);
+	rad_assert((!username && !password) || (username && password));
+
+	buffer[(sizeof(buffer) - 1)] = '\0';
+
+	/*
+	 *	Setup any header options and generic headers.
+	 */
+	SET_OPTION(CURLOPT_URL, uri);
+	SET_OPTION(CURLOPT_NOSIGNAL, 1);
+	SET_OPTION(CURLOPT_USERAGENT, "FreeRADIUS " RADIUSD_VERSION_STRING);
+
+	/*
+	 *	As described in https://curl.se/libcurl/c/CURLOPT_HTTP_VERSION.html,
+	 *	The libcurl decides which http version should be
+	 *  used by default accoring by library version.
+	 */
+	if (instance->http_negotiation != CURL_HTTP_VERSION_NONE) {
+		RDEBUG3("Set HTTP negotiation for %s", instance->http_negotiation_str);
+		SET_OPTION(CURLOPT_HTTP_VERSION, instance->http_negotiation);
+	}
+
+	content_type = fr_int2str(http_content_type_table, type, section->body_str);
+	snprintf(buffer, sizeof(buffer), "Content-Type: %s", content_type);
+	ctx->headers = curl_slist_append(ctx->headers, buffer);
+	if (!ctx->headers) goto error_header;
+
+	// Pass configuration to the request
+	ctx->request.section = section;
+
+	SET_OPTION(CURLOPT_CONNECTTIMEOUT_MS, instance->connect_timeout);
+	SET_OPTION(CURLOPT_TIMEOUT_MS, section->timeout);
+
+#if CURL_AT_LEAST_VERSION(7,85,0)
+	SET_OPTION(CURLOPT_PROTOCOLS_STR, "http,https");
+#else
+#  ifdef CURLOPT_PROTOCOLS
+	SET_OPTION(CURLOPT_PROTOCOLS, (CURLPROTO_HTTP | CURLPROTO_HTTPS));
+#  endif
+#endif
+
+	/*
+	 *	FreeRADIUS custom headers
+	 */
+	RDEBUG3("Adding custom headers:");
+	RINDENT();
+	snprintf(buffer, sizeof(buffer), "X-FreeRADIUS-Section: %s", section->name);
+	RDEBUG3("%s", buffer);
+	ctx->headers = curl_slist_append(ctx->headers, buffer);
+	if (!ctx->headers) goto error_header;
+
+	snprintf(buffer, sizeof(buffer), "X-FreeRADIUS-Server: %s", request->server);
+	RDEBUG3("%s", buffer);
+	ctx->headers = curl_slist_append(ctx->headers, buffer);
+	if (!ctx->headers) goto error_header;
+
+	fr_cursor_init(&headers, &request->config);
+	while (fr_cursor_next_by_num(&headers, PW_REST_HTTP_HEADER, 0, TAG_ANY)) {
+		header = fr_cursor_remove(&headers);
+		if (!strchr(header->vp_strvalue, ':')) {
+			RWDEBUG("Invalid HTTP header \"%s\" must be in format '<attribute>: <value>'.  Skipping...",
+				header->vp_strvalue);
+			talloc_free(header);
+			continue;
+		}
+		RDEBUG3("%s", header->vp_strvalue);
+		ctx->headers = curl_slist_append(ctx->headers, header->vp_strvalue);
+		talloc_free(header);
+	}
+	REXDENT();
+
+	/*
+	 *	Configure HTTP verb (GET, POST, PUT, PATCH, DELETE, other...)
+	 */
+	switch (method) {
+	case HTTP_METHOD_GET:
+		SET_OPTION(CURLOPT_HTTPGET, 1L);
+		break;
+
+	case HTTP_METHOD_POST:
+		SET_OPTION(CURLOPT_POST, 1L);
+		break;
+
+	case HTTP_METHOD_PUT:
+		/*
+		 *	Do not set CURLOPT_PUT, this will cause libcurl
+		 *	to ignore CURLOPT_POSTFIELDs and attempt to read
+		 *	whatever was set with CURLOPT_READDATA, which by
+		 *	default is stdin.
+		 *
+		 *	This is many cases will cause the server to block,
+		 *	indefinitely.
+		 */
+		SET_OPTION(CURLOPT_CUSTOMREQUEST, "PUT");
+		break;
+
+	case HTTP_METHOD_PATCH:
+		SET_OPTION(CURLOPT_CUSTOMREQUEST, "PATCH");
+		break;
+
+	case HTTP_METHOD_DELETE:
+		SET_OPTION(CURLOPT_CUSTOMREQUEST, "DELETE");
+		break;
+
+	case HTTP_METHOD_CUSTOM:
+		SET_OPTION(CURLOPT_CUSTOMREQUEST, section->method_str);
+		break;
+
+	default:
+		rad_assert(0);
+		break;
+	};
+
+	/*
+	 *	Set user based authentication parameters
+	 */
+	if (auth) {
+		if ((auth >= HTTP_AUTH_BASIC) &&
+		    (auth <= HTTP_AUTH_ANY_SAFE)) {
+			SET_OPTION(CURLOPT_HTTPAUTH, http_curl_auth[auth]);
+
+			if (username) {
+				SET_OPTION(CURLOPT_USERNAME, username);
+			} else if (section->username) {
+				if (radius_xlat(buffer, sizeof(buffer), request, section->username, NULL, NULL) < 0) {
+					option = STRINGIFY(CURLOPT_USERNAME);
+					goto error;
+				}
+				SET_OPTION(CURLOPT_USERNAME, buffer);
+			}
+
+			if (password) {
+				SET_OPTION(CURLOPT_PASSWORD, password);
+			} else if (section->password) {
+				if (radius_xlat(buffer, sizeof(buffer), request, section->password, NULL, NULL) < 0) {
+					option = STRINGIFY(CURLOPT_PASSWORD);
+					goto error;
+				}
+				SET_OPTION(CURLOPT_PASSWORD, buffer);
+			}
+#ifdef CURLOPT_TLSAUTH_USERNAME
+		} else if (auth == HTTP_AUTH_TLS_SRP) {
+			SET_OPTION(CURLOPT_TLSAUTH_TYPE, http_curl_auth[auth]);
+
+			if (username) {
+				SET_OPTION(CURLOPT_TLSAUTH_USERNAME, username);
+			} else if (section->username) {
+				if (radius_xlat(buffer, sizeof(buffer), request, section->username, NULL, NULL) < 0) {
+					option = STRINGIFY(CURLOPT_TLSAUTH_USERNAME);
+					goto error;
+				}
+				SET_OPTION(CURLOPT_TLSAUTH_USERNAME, buffer);
+			}
+
+			if (password) {
+				SET_OPTION(CURLOPT_TLSAUTH_PASSWORD, password);
+			} else if (section->password) {
+				if (radius_xlat(buffer, sizeof(buffer), request, section->password, NULL, NULL) < 0) {
+					option = STRINGIFY(CURLOPT_TLSAUTH_PASSWORD);
+					goto error;
+				}
+				SET_OPTION(CURLOPT_TLSAUTH_PASSWORD, buffer);
+			}
+#endif
+		}
+	}
+
+	/*
+	 *	Set SSL/TLS authentication parameters
+	 */
+	if (section->tls_certificate_file) {
+		SET_OPTION(CURLOPT_SSLCERT, section->tls_certificate_file);
+	}
+
+	if (section->tls_private_key_file) {
+		SET_OPTION(CURLOPT_SSLKEY, section->tls_private_key_file);
+	}
+
+	if (section->tls_private_key_password) {
+		SET_OPTION(CURLOPT_KEYPASSWD, section->tls_private_key_password);
+	}
+
+	if (section->tls_ca_file) {
+		SET_OPTION(CURLOPT_ISSUERCERT, section->tls_ca_file);
+	}
+
+	if (section->tls_ca_info_file) {
+		SET_OPTION(CURLOPT_CAINFO, section->tls_ca_info_file);
+	}
+
+	if (section->tls_ca_path) {
+		SET_OPTION(CURLOPT_CAPATH, section->tls_ca_path);
+	}
+
+#if !CURL_AT_LEAST_VERSION(7,84,0)
+	if (section->tls_random_file) {
+		SET_OPTION(CURLOPT_RANDOM_FILE, section->tls_random_file);
+	}
+#endif
+
+	SET_OPTION(CURLOPT_SSL_VERIFYPEER, (section->tls_check_cert == true) ? 1 : 0);
+	SET_OPTION(CURLOPT_SSL_VERIFYHOST, (section->tls_check_cert_cn == true) ? 2 : 0);
+
+	/*
+	 *	Tell CURL how to get HTTP body content, and how to process incoming data.
+	 */
+	rest_response_init(request, &ctx->response, type);
+
+	SET_OPTION(CURLOPT_HEADERFUNCTION, rest_response_header);
+	SET_OPTION(CURLOPT_HEADERDATA, &ctx->response);
+	SET_OPTION(CURLOPT_WRITEFUNCTION, rest_response_body);
+	SET_OPTION(CURLOPT_WRITEDATA, &ctx->response);
+
+	/*
+	 *  Force parsing the body text as a particular encoding.
+	 */
+	ctx->response.force_to = section->force_to;
+
+	switch (method) {
+	case HTTP_METHOD_GET:
+	case HTTP_METHOD_DELETE:
+		RDEBUG3("Using a HTTP method which does not require a body.  Forcing request body type to \"none\"");
+		goto finish;
+
+	case HTTP_METHOD_POST:
+	case HTTP_METHOD_PUT:
+	case HTTP_METHOD_PATCH:
+	case HTTP_METHOD_CUSTOM:
+		if (section->chunk > 0) {
+			ctx->request.chunk = section->chunk;
+
+			ctx->headers = curl_slist_append(ctx->headers, "Expect:");
+			if (!ctx->headers) goto error_header;
+
+			ctx->headers = curl_slist_append(ctx->headers, "Transfer-Encoding: chunked");
+			if (!ctx->headers) goto error_header;
+		}
+
+		RDEBUG3("Request body content-type will be \"%s\"",
+			fr_int2str(http_content_type_table, type, section->body_str));
+		break;
+
+	default:
+		rad_assert(0);
+	};
+
+	/*
+	 *  Setup encoder specific options
+	 */
+	switch (type) {
+	case HTTP_BODY_NONE:
+		if (rest_request_config_body(instance, section, request, handle,
+					     NULL) < 0) {
+			return -1;
+		}
+
+		break;
+
+	case HTTP_BODY_CUSTOM_XLAT:
+	{
+		rest_custom_data_t *data;
+		char *expanded = NULL;
+
+		if (radius_axlat(&expanded, request, section->data, NULL, NULL) < 0) {
+			return -1;
+		}
+
+		data = talloc_zero(request, rest_custom_data_t);
+		data->p = expanded;
+
+		/* Use the encoder specific pointer to store the data we need to encode */
+		ctx->request.encoder = data;
+		if (rest_request_config_body(instance, section, request, handle,
+					     rest_encode_custom) < 0) {
+			TALLOC_FREE(ctx->request.encoder);
+			return -1;
+		}
+
+		break;
+	}
+
+	case HTTP_BODY_CUSTOM_LITERAL:
+	{
+		rest_custom_data_t *data;
+
+		data = talloc_zero(request, rest_custom_data_t);
+		data->p = section->data;
+
+		/* Use the encoder specific pointer to store the data we need to encode */
+		ctx->request.encoder = data;
+		if (rest_request_config_body(instance, section, request, handle,
+					     rest_encode_custom) < 0) {
+			TALLOC_FREE(ctx->request.encoder);
+			return -1;
+		}
+	}
+		break;
+
+#ifdef HAVE_JSON
+	case HTTP_BODY_JSON:
+		rest_request_init(request, &ctx->request, true);
+
+		if (rest_request_config_body(instance, section, request, handle,
+					     rest_encode_json) < 0) {
+			return -1;
+		}
+
+		break;
+#endif
+
+	case HTTP_BODY_POST:
+		rest_request_init(request, &ctx->request, false);
+
+		if (rest_request_config_body(instance, section, request, handle,
+					     rest_encode_post) < 0) {
+			return -1;
+		}
+
+		break;
+
+	default:
+		rad_assert(0);
+	}
+
+
+finish:
+	SET_OPTION(CURLOPT_HTTPHEADER, ctx->headers);
+
+	return 0;
+
+error:
+	REDEBUG("Failed setting curl option %s: %s (%i)", option, curl_easy_strerror(ret), ret);
+	return -1;
+
+error_header:
+	REDEBUG("Failed creating header");
+	REXDENT();
+	return -1;
+}
+
+/** Sends a REST (HTTP) request.
+ *
+ * Send the actual REST request to the server. The response will be handled by
+ * the numerous callbacks configured in rest_request_config.
+ *
+ * @param[in] instance configuration data.
+ * @param[in] section configuration data.
+ * @param[in] request Current request.
+ * @param[in] handle to use.
+ * @return 0 on success or -1 on error.
+ */
+int rest_request_perform(UNUSED rlm_rest_t *instance, UNUSED rlm_rest_section_t *section,
+			 REQUEST *request, void *handle)
+{
+	rlm_rest_handle_t	*randle = handle;
+	CURL			*candle = randle->handle;
+	CURLcode		ret;
+	VALUE_PAIR 		*vp;
+
+	ret = curl_easy_perform(candle);
+	if (ret != CURLE_OK) {
+		REDEBUG("Request failed: %i - %s", ret, curl_easy_strerror(ret));
+
+		return -1;
+	}
+
+	/*
+	 *  Save the HTTP return status code.
+	 */
+	vp = pair_make_reply("REST-HTTP-Status-Code", NULL, T_OP_SET);
+	vp->vp_integer = rest_get_handle_code(handle);
+
+	RDEBUG2("Adding reply:REST-HTTP-Status-Code = \"%d\"", vp->vp_integer);
+
+	return 0;
+}
+
+/** Sends the response to the correct decode function.
+ *
+ * Uses the Content-Type information written in rest_response_header to
+ * determine the correct decode function to use. The decode function will
+ * then convert the raw received data into VALUE_PAIRs.
+ *
+ * @param[in] instance configuration data.
+ * @param[in] section configuration data.
+ * @param[in] request Current request.
+ * @param[in] handle to use.
+ * @return 0 on success or -1 on error.
+ */
+int rest_response_decode(rlm_rest_t *instance, rlm_rest_section_t *section, REQUEST *request, void *handle)
+{
+	rlm_rest_handle_t	*randle = handle;
+	rlm_rest_curl_context_t	*ctx = randle->ctx;
+
+	int ret = -1;	/* -Wsometimes-uninitialized */
+
+	if (!ctx->response.buffer) {
+		RDEBUG2("Skipping attribute processing, no valid body data received");
+		return 0;
+	}
+
+	switch (ctx->response.type) {
+	case HTTP_BODY_NONE:
+		return 0;
+
+	case HTTP_BODY_PLAIN:
+		ret = rest_decode_plain(instance, section, request, handle, ctx->response.buffer, ctx->response.used);
+		break;
+
+	case HTTP_BODY_POST:
+		ret = rest_decode_post(instance, section, request, handle, ctx->response.buffer, ctx->response.used);
+		break;
+
+#ifdef HAVE_JSON
+	case HTTP_BODY_JSON:
+		ret = rest_decode_json(instance, section, request, handle, ctx->response.buffer, ctx->response.used);
+		break;
+#endif
+
+	case HTTP_BODY_UNSUPPORTED:
+	case HTTP_BODY_UNAVAILABLE:
+	case HTTP_BODY_INVALID:
+		return -1;
+
+	default:
+		rad_assert(0);
+	}
+
+	return ret;
+}
+
+/** Cleans up after a REST request.
+ *
+ * Resets all options associated with a CURL handle, and frees any headers
+ * associated with it.
+ *
+ * Calls rest_read_ctx_free and rest_response_free to free any memory used by
+ * context data.
+ *
+ * @param[in] instance configuration data.
+ * @param[in] section configuration data.
+ * @param[in] handle to cleanup.
+ */
+void rest_request_cleanup(UNUSED rlm_rest_t *instance, UNUSED rlm_rest_section_t *section, void *handle)
+{
+	rlm_rest_handle_t	*randle = handle;
+	rlm_rest_curl_context_t	*ctx = randle->ctx;
+	CURL			*candle = randle->handle;
+
+	/*
+	 *  Clear any previously configured options
+	 */
+	curl_easy_reset(candle);
+
+	/*
+	 *  Free header list
+	 */
+	if (ctx->headers != NULL) {
+		curl_slist_free_all(ctx->headers);
+		ctx->headers = NULL;
+	}
+
+	/*
+	 *  Free body data (only used if chunking is disabled)
+	 */
+	if (ctx->body != NULL) {
+		free(ctx->body);
+		ctx->body = NULL;
+	}
+
+	/*
+	 *  Free response data
+	 */
+	if (ctx->response.buffer) {
+		free(ctx->response.buffer);
+		ctx->response.buffer = NULL;
+	}
+
+	TALLOC_FREE(ctx->request.encoder);
+	TALLOC_FREE(ctx->response.decoder);
+}
+
+/** URL encodes a string.
+ *
+ * Encode special chars as per RFC 3986 section 4.
+ *
+ * @param[in] request Current request.
+ * @param[out] out Where to write escaped string.
+ * @param[in] outlen Size of out buffer.
+ * @param[in] raw string to be urlencoded.
+ * @param[in] arg pointer, gives context for escaping.
+ * @return length of data written to out (excluding NULL).
+ */
+size_t rest_uri_escape(UNUSED REQUEST *request, char *out, size_t outlen, char const *raw, UNUSED void *arg)
+{
+	char *escaped;
+
+	escaped = curl_escape(raw, strlen(raw));
+	strlcpy(out, escaped, outlen);
+	curl_free(escaped);
+
+	return strlen(out);
+}
+
+/** Builds URI; performs XLAT expansions and encoding.
+ *
+ * Splits the URI into "http://example.org" and "/%{xlat}/query/?bar=foo"
+ * Both components are expanded, but values expanded for the second component
+ * are also url encoded.
+ *
+ * @param[out] out Where to write the pointer to the new buffer containing the escaped URI.
+ * @param[in] instance configuration data.
+ * @param[in] uri configuration data.
+ * @param[in] request Current request
+ * @return length of data written to buffer (excluding NULL) or < 0 if an error
+ *	occurred.
+ */
+ssize_t rest_uri_build(char **out, UNUSED rlm_rest_t *instance, REQUEST *request, char const *uri)
+{
+	char const	*p;
+	char		*path_exp = NULL;
+
+	char		*scheme;
+	char const	*path;
+
+	ssize_t		len;
+
+	p = uri;
+
+	/*
+	 *  All URLs must contain at least <scheme>://<server>/
+	 */
+	p = strchr(p, ':');
+	if (!p || (*++p != '/') || (*++p != '/')) {
+		malformed:
+		REDEBUG("Error URI is malformed, can't find start of path");
+		return -1;
+	}
+	p = strchr(p + 1, '/');
+	if (!p) {
+		goto malformed;
+	}
+
+	len = (p - uri);
+
+	/*
+	 *  Allocate a temporary buffer to hold the first part of the URI
+	 */
+	scheme = talloc_array(request, char, len + 1);
+	strlcpy(scheme, uri, len + 1);
+
+	path = (uri + len);
+
+	len = radius_axlat(out, request, scheme, NULL, NULL);
+	talloc_free(scheme);
+	if (len < 0) {
+		TALLOC_FREE(*out);
+
+		return 0;
+	}
+
+	len = radius_axlat(&path_exp, request, path, rest_uri_escape, NULL);
+	if (len < 0) {
+		TALLOC_FREE(*out);
+
+		return 0;
+	}
+
+	MEM(*out = talloc_strdup_append(*out, path_exp));
+	talloc_free(path_exp);
+
+	return talloc_array_length(*out) - 1;	/* array_length includes \0 */
+}
+
+/** Unescapes the host portion of a URI string
+ *
+ * This is required because the xlat functions which operate on the input string
+ * cannot distinguish between host and path components.
+ *
+ * @param[out] out Where to write the pointer to the new buffer containing the escaped URI.
+ * @param[in] instance configuration data.
+ * @param[in] request Current request
+ * @param[in] handle to use.
+ * @param[in] uri configuration data.
+ * @return length of data written to buffer (excluding NULL) or < 0 if an error
+ *	occurred.
+ */
+ssize_t rest_uri_host_unescape(char **out, UNUSED rlm_rest_t *instance, REQUEST *request,
+			       void *handle, char const *uri)
+{
+	rlm_rest_handle_t	*randle = handle;
+	CURL			*candle = randle->handle;
+
+	char const		*p, *q;
+
+	char			*scheme;
+
+	ssize_t			len;
+
+	p = uri;
+
+	/*
+	 *  All URLs must contain at least <scheme>://<server>/
+	 */
+	p = strchr(p, ':');
+	if (!p || (*++p != '/') || (*++p != '/')) {
+		malformed:
+		REDEBUG("Error URI is malformed, can't find start of path");
+		return -1;
+	}
+	p = strchr(p + 1, '/');
+	if (!p) {
+		goto malformed;
+	}
+
+	len = (p - uri);
+
+	/*
+	 *  Unescape any special sequences in the first part of the URI
+	 */
+	scheme = curl_easy_unescape(candle, uri, len, NULL);
+	if (!scheme) {
+		REDEBUG("Error unescaping host");
+		return -1;
+	}
+
+	/*
+	 *  URIs can't contain spaces, so anything after the space must
+	 *  be something else.
+	 */
+	q = strchr(p, ' ');
+	*out = q ? talloc_typed_asprintf(request, "%s%.*s", scheme, (int)(q - p), p) :
+		   talloc_typed_asprintf(request, "%s%s", scheme, p);
+
+	MEM(*out);
+	curl_free(scheme);
+
+	return talloc_array_length(*out) - 1;	/* array_length includes \0 */
+}
diff --git a/src/modules/rlm_rest/rest.h b/src/modules/rlm_rest/rest.h
new file mode 100644
index 0000000..cc0a0be
--- /dev/null
+++ b/src/modules/rlm_rest/rest.h
@@ -0,0 +1,328 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ *
+ * @brief Function prototypes and datatypes for the REST (HTTP) transport.
+ * @file rest.h
+ *
+ * @copyright 2012-2014  Arran Cudbard-Bell <a.cudbard-bell@freeradius.org>
+ */
+
+RCSIDH(other_h, "$Id$")
+
+#include <freeradius-devel/connection.h>
+#include "config.h"
+
+#define CURL_NO_OLDIES 1
+#include <curl/curl.h>
+
+#ifdef HAVE_WDOCUMENTATION
+DIAG_OFF(documentation)
+#endif
+
+#ifdef HAVE_JSON
+#  if defined(HAVE_JSONMC_JSON_H)
+#    include <json-c/json.h>
+#  elif defined(HAVE_JSON_JSON_H)
+#    include <json/json.h>
+#  endif
+#endif
+
+#ifdef HAVE_WDOCUMENTATION
+DIAG_ON(documentation)
+#endif
+
+#define REST_URI_MAX_LEN		2048
+#define REST_BODY_MAX_LEN		8192
+#define REST_BODY_INIT			1024
+#define REST_BODY_MAX_ATTRS		256
+
+typedef enum {
+	HTTP_METHOD_UNKNOWN = 0,
+	HTTP_METHOD_GET,
+	HTTP_METHOD_POST,
+	HTTP_METHOD_PUT,
+	HTTP_METHOD_PATCH,
+	HTTP_METHOD_DELETE,
+	HTTP_METHOD_CUSTOM		//!< Must always come last, should not be in method table
+} http_method_t;
+
+typedef enum {
+	HTTP_BODY_UNKNOWN = 0,
+	HTTP_BODY_UNSUPPORTED,
+	HTTP_BODY_UNAVAILABLE,
+	HTTP_BODY_INVALID,
+	HTTP_BODY_NONE,
+	HTTP_BODY_CUSTOM_XLAT,
+	HTTP_BODY_CUSTOM_LITERAL,
+	HTTP_BODY_POST,
+	HTTP_BODY_JSON,
+	HTTP_BODY_XML,
+	HTTP_BODY_YAML,
+	HTTP_BODY_HTML,
+	HTTP_BODY_PLAIN,
+	HTTP_BODY_NUM_ENTRIES
+} http_body_type_t;
+
+typedef enum {
+	HTTP_AUTH_UNKNOWN = 0,
+	HTTP_AUTH_NONE,
+	HTTP_AUTH_TLS_SRP,
+	HTTP_AUTH_BASIC,
+	HTTP_AUTH_DIGEST,
+	HTTP_AUTH_DIGEST_IE,
+	HTTP_AUTH_GSSNEGOTIATE,
+	HTTP_AUTH_NTLM,
+	HTTP_AUTH_NTLM_WB,
+	HTTP_AUTH_ANY,
+	HTTP_AUTH_ANY_SAFE,
+	HTTP_AUTH_NUM_ENTRIES
+} http_auth_type_t;
+
+/*
+ *	Must be updated (in rest.c) if additional values are added to
+ *	http_body_type_t
+ */
+extern const http_body_type_t http_body_type_supported[HTTP_BODY_NUM_ENTRIES];
+
+extern const unsigned long http_curl_auth[HTTP_AUTH_NUM_ENTRIES];
+
+extern const FR_NAME_NUMBER http_auth_table[];
+
+extern const FR_NAME_NUMBER http_method_table[];
+
+extern const FR_NAME_NUMBER http_body_type_table[];
+
+extern const FR_NAME_NUMBER http_content_type_table[];
+
+extern const FR_NAME_NUMBER http_negotiation_table[];
+
+/*
+ *	Structure for section configuration
+ */
+typedef struct rlm_rest_section_t {
+	char const		*name;		//!< Section name.
+	char const		*uri;		//!< URI to send HTTP request to.
+
+	char const		*method_str;	//!< The string version of the HTTP method.
+	http_method_t		method;		//!< What HTTP method should be used, GET, POST etc...
+
+	char const		*body_str;	//!< The string version of the encoding/content type.
+	http_body_type_t	body;		//!< What encoding type should be used.
+
+	bool			attr_num;	//!< If true, the the attribute number is supplied for each attribute.
+	bool			raw_value;	//!< If true, enumerated attributes are provided as a numeric value
+
+	char const		*force_to_str;	//!< Force decoding with this decoder.
+	http_body_type_t	force_to;	//!< Override the Content-Type header in the response
+						//!< to force decoding as a particular type.
+
+	char const		*data;		//!< Custom body data (optional).
+
+	char const		*auth_str;	//!< The string version of the Auth-Type.
+	http_auth_type_t	auth;		//!< HTTP auth type.
+	bool			require_auth;	//!< Whether HTTP-Auth is required or not.
+	char const		*username;	//!< Username used for HTTP-Auth
+	char const		*password;	//!< Password used for HTTP-Auth
+
+	char const		*tls_certificate_file;
+	char const		*tls_private_key_file;
+	char const		*tls_private_key_password;
+	char const		*tls_ca_file;
+	char const		*tls_ca_info_file;
+	char const		*tls_ca_path;
+	char const		*tls_random_file;
+	bool			tls_check_cert;
+	bool			tls_check_cert_cn;
+
+	bool			body_encode;	//!< Should the body data be URI encoded.  Only applies
+						//!< to xlats.
+
+	struct timeval		timeout_tv;	//!< Timeout timeval.
+	long			timeout;	//!< Timeout in ms.
+	uint32_t		chunk;		//!< Max chunk-size (mainly for testing the encoders)
+} rlm_rest_section_t;
+
+/*
+ *	Structure for module configuration
+ */
+typedef struct rlm_rest_t {
+	char const		*xlat_name;	//!< Instance name.
+
+	char const		*connect_uri;	//!< URI we attempt to connect to, to pre-establish
+						//!< TCP connections.
+
+	struct timeval		connect_timeout_tv;	//!< Connection timeout timeval.
+	long			connect_timeout;	//!< Connection timeout ms.
+
+	char const		*http_negotiation_str;	//!< The string version of the http_negotiation
+	long			http_negotiation;	//!< The HTTP protocol version to use
+
+	fr_connection_pool_t	*pool;		//!< Pointer to the connection pool.
+
+	rlm_rest_section_t	authorize;	//!< Configuration specific to authorisation.
+	rlm_rest_section_t	authenticate;	//!< Configuration specific to authentication.
+	rlm_rest_section_t	preacct;	//!< Configuration specific to preacct.
+	rlm_rest_section_t	accounting;	//!< Configuration specific to accounting.
+	rlm_rest_section_t	checksimul;	//!< Configuration specific to simultaneous session
+						//!< checking.
+	rlm_rest_section_t	post_auth;	//!< Configuration specific to Post-auth
+
+	rlm_rest_section_t	pre_proxy;	//!< Configuration specific to pre_proxy
+	rlm_rest_section_t	post_proxy;	//!< Configuration specific to post_proxy
+
+	rlm_rest_section_t	xlat;		//!< Configuration specific to xlats
+
+#ifdef WITH_COA
+	rlm_rest_section_t	recv_coa;		//!< Configuration specific to recv-coa
+#endif
+} rlm_rest_t;
+
+/*
+ *	States for stream based attribute encoders
+ */
+typedef enum {
+	READ_STATE_INIT	= 0,
+	READ_STATE_ATTR_BEGIN,
+	READ_STATE_ATTR_CONT,
+	READ_STATE_ATTR_END,
+	READ_STATE_END,
+} read_state_t;
+
+/*
+ *	States for the response parser
+ */
+typedef enum {
+	WRITE_STATE_INIT = 0,
+	WRITE_STATE_PARSE_HEADERS,
+	WRITE_STATE_PARSE_CONTENT,
+	WRITE_STATE_DISCARD,
+} write_state_t;
+
+/*
+ *	Outbound data context (passed to CURLOPT_READFUNCTION as CURLOPT_READDATA)
+ */
+typedef struct rlm_rest_request_t {
+	rlm_rest_t		*instance;	//!< This instance of rlm_rest.
+	REQUEST			*request;	//!< Current request.
+	read_state_t		state;		//!< Encoder state
+
+	vp_cursor_t		cursor;		//!< Cursor pointing to the start of the list to encode.
+
+	size_t			chunk;		//!< Chunk size
+
+	rlm_rest_section_t *section;	//!< Configuration data
+
+	void			*encoder;	//!< Encoder specific data.
+} rlm_rest_request_t;
+
+/*
+ *	Curl inbound data context (passed to CURLOPT_WRITEFUNCTION and
+ *	CURLOPT_HEADERFUNCTION as CURLOPT_WRITEDATA and CURLOPT_HEADERDATA)
+ */
+typedef struct rlm_rest_response_t {
+	rlm_rest_t		*instance;	//!< This instance of rlm_rest.
+	REQUEST			*request;	//!< Current request.
+	write_state_t		state;		//!< Decoder state.
+
+	char 			*buffer;	//!< Raw incoming HTTP data.
+	size_t		 	alloc;		//!< Space allocated for buffer.
+	size_t		 	used;		//!< Space used in buffer.
+
+	int		 	code;		//!< HTTP Status Code.
+	http_body_type_t	type;		//!< HTTP Content Type.
+	http_body_type_t	force_to;	//!< Force decoding the body type as a particular encoding.
+
+	void			*decoder;	//!< Decoder specific data.
+} rlm_rest_response_t;
+
+/*
+ *	Curl context data
+ */
+typedef struct rlm_rest_curl_context_t {
+	struct curl_slist	*headers;	//!< Any HTTP headers which will be sent with the
+						//!< request.
+
+	char			*body;		//!< Pointer to the buffer which contains body data/
+						//!< Only used when not performing chunked encoding.
+
+	rlm_rest_request_t	request;	//!< Request context data.
+	rlm_rest_response_t	response;	//!< Response context data.
+} rlm_rest_curl_context_t;
+
+/*
+ *	Connection API handle
+ */
+typedef struct rlm_rest_handle_t {
+	void			*handle;	//!< Real Handle.
+	rlm_rest_curl_context_t	*ctx;		//!< Context.
+} rlm_rest_handle_t;
+
+/*
+ *	Function prototype for rest_read_wrapper. Matches CURL's
+ *	CURLOPT_READFUNCTION prototype.
+ */
+typedef size_t (*rest_read_t)(void *ptr, size_t size, size_t nmemb,
+			      void *userdata);
+
+/*
+ *	Connection API callbacks
+ */
+int rest_init(rlm_rest_t *instance);
+
+void rest_cleanup(void);
+
+void *mod_conn_create(TALLOC_CTX *ctx, void *instance);
+
+int mod_conn_alive(void *instance, void *handle);
+
+/*
+ *	Request processing API
+ */
+int rest_request_config(rlm_rest_t *instance,
+			rlm_rest_section_t *section, REQUEST *request,
+			void *handle, http_method_t method,
+			http_body_type_t type, char const *uri,
+			char const *username, char const *password) CC_HINT(nonnull (1,2,3,4,7));
+
+int rest_request_perform(rlm_rest_t *instance,
+			 rlm_rest_section_t *section, REQUEST *request,
+			 void *handle);
+
+int rest_response_decode(rlm_rest_t *instance,
+			UNUSED rlm_rest_section_t *section, REQUEST *request,
+			void *handle);
+
+void rest_response_error(REQUEST *request, rlm_rest_handle_t *handle);
+
+void rest_request_cleanup(rlm_rest_t *instance, rlm_rest_section_t *section,
+			  void *handle);
+
+#define rest_get_handle_code(handle)(((rlm_rest_curl_context_t*)((rlm_rest_handle_t*)handle)->ctx)->response.code)
+
+#define rest_get_handle_type(handle)(((rlm_rest_curl_context_t*)((rlm_rest_handle_t*)handle)->ctx)->response.type)
+
+size_t rest_get_handle_data(char const **out, rlm_rest_handle_t *handle);
+
+/*
+ *	Helper functions
+ */
+size_t rest_uri_escape(UNUSED REQUEST *request, char *out, size_t outlen, char const *raw, UNUSED void *arg);
+ssize_t rest_uri_build(char **out, rlm_rest_t *instance, REQUEST *request, char const *uri);
+ssize_t rest_uri_host_unescape(char **out, UNUSED rlm_rest_t *instance, REQUEST *request,
+			       void *handle, char const *uri);
diff --git a/src/modules/rlm_rest/rlm_rest.c b/src/modules/rlm_rest/rlm_rest.c
new file mode 100644
index 0000000..1942749
--- /dev/null
+++ b/src/modules/rlm_rest/rlm_rest.c
@@ -0,0 +1,1011 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_rest.c
+ * @brief Integrate FreeRADIUS with RESTfull APIs
+ *
+ * @copyright 2012-2014  Arran Cudbard-Bell <arran.cudbardb@freeradius.org>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/token.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <ctype.h>
+#include "rest.h"
+
+/*
+ *	TLS Configuration
+ */
+static CONF_PARSER tls_config[] = {
+	{ "ca_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_rest_section_t, tls_ca_file), NULL },
+	{ "ca_info_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_rest_section_t, tls_ca_info_file), NULL },
+	{ "ca_path", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_rest_section_t, tls_ca_path), NULL },
+	{ "certificate_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_rest_section_t, tls_certificate_file), NULL },
+	{ "private_key_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_rest_section_t, tls_private_key_file), NULL },
+	{ "private_key_password", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_SECRET, rlm_rest_section_t, tls_private_key_password), NULL },
+	{ "random_file", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_rest_section_t, tls_random_file), NULL },
+	{ "check_cert", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_rest_section_t, tls_check_cert), "yes" },
+	{ "check_cert_cn", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_rest_section_t, tls_check_cert_cn), "yes" },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+static const CONF_PARSER section_config[] = {
+	{ "uri", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_rest_section_t, uri), ""   },
+	{ "method", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_rest_section_t, method_str), "GET" },
+	{ "body", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_rest_section_t, body_str), "none" },
+	{ "attr_num", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_rest_section_t, attr_num), "no" },
+	{ "raw_value", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_rest_section_t, raw_value), "no" },
+	{ "data", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_rest_section_t, data), NULL },
+	{ "force_to", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_rest_section_t, force_to_str), NULL },
+
+	/* User authentication */
+	{ "auth", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_rest_section_t, auth_str), "none" },
+	{ "username", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_rest_section_t, username), NULL },
+	{ "password", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_rest_section_t, password), NULL },
+	{ "require_auth", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_rest_section_t, require_auth), "no" },
+
+	/* Transfer configuration */
+	{ "timeout", FR_CONF_OFFSET(PW_TYPE_TIMEVAL, rlm_rest_section_t, timeout_tv), "4.0" },
+	{ "chunk", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_rest_section_t, chunk), "0" },
+
+	/* TLS Parameters */
+	{ "tls", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) tls_config },
+
+	/* Xlat specific */
+	{ "body_uri_encode", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_rest_section_t, body_encode), "yes" },
+	CONF_PARSER_TERMINATOR
+};
+
+static const CONF_PARSER module_config[] = {
+	{ "connect_uri", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_rest_t, connect_uri), NULL },
+	{ "connect_timeout", FR_CONF_OFFSET(PW_TYPE_TIMEVAL, rlm_rest_t, connect_timeout_tv), "4.0" },
+	{ "http_negotiation", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_rest_t, http_negotiation_str), "default" },
+
+	CONF_PARSER_TERMINATOR
+};
+
+static int rlm_rest_perform(rlm_rest_t *instance, rlm_rest_section_t *section, void *handle, REQUEST *request,
+			    char const *username, char const *password)
+{
+	ssize_t uri_len;
+	char *uri = NULL;
+
+	int ret;
+
+	RDEBUG("Expanding URI components");
+
+	/*
+	 *  Build xlat'd URI, this allows REST servers to be specified by
+	 *  request attributes.
+	 */
+	uri_len = rest_uri_build(&uri, instance, request, section->uri);
+	if (uri_len <= 0) return -1;
+
+	RDEBUG("Sending HTTP %s to \"%s\"", fr_int2str(http_method_table, section->method, NULL), uri);
+
+	/*
+	 *  Configure various CURL options, and initialise the read/write
+	 *  context data.
+	 */
+	ret = rest_request_config(instance, section, request, handle, section->method, section->body,
+				  uri, username, password);
+	talloc_free(uri);
+	if (ret < 0) return -1;
+
+	/*
+	 *  Send the CURL request, pre-parse headers, aggregate incoming
+	 *  HTTP body data into a single contiguous buffer.
+	 */
+	ret = rest_request_perform(instance, section, request, handle);
+	if (ret < 0) return -1;
+
+	return 0;
+}
+
+static void rlm_rest_cleanup(rlm_rest_t *instance, rlm_rest_section_t *section, void *handle)
+{
+	rest_request_cleanup(instance, section, handle);
+}
+
+static ssize_t jsonquote_xlat(UNUSED void *instance, UNUSED REQUEST *request,
+			      char const *fmt, char *out, size_t outlen)
+{
+	char const *p;
+	size_t freespace = outlen;
+	size_t len;
+
+	for (p = fmt; *p != '\0'; p++) {
+		/* Indicate truncation */
+		if (freespace < 3) {
+			*out = '\0';
+			return outlen + 1;
+		}
+
+		if (*p == '"') {
+			*out++ = '\\';
+			*out++ = '"';
+			freespace -= 2;
+		} else if (*p == '\\') {
+			*out++ = '\\';
+			*out++ = '\\';
+			freespace -= 2;
+		} else if (*p == '/') {
+			*out++ = '\\';
+			*out++ = '/';
+			freespace -= 2;
+		} else if (*p >= ' ') {
+			*out++ = *p;
+			freespace--;
+		/*
+		 *	Unprintable chars
+		 */
+		} else {
+			*out++ = '\\';
+			freespace--;
+
+			switch (*p) {
+			case '\b':
+				*out++ = 'b';
+				freespace--;
+				break;
+
+			case '\f':
+				*out++ = 'f';
+				freespace--;
+				break;
+
+			case '\n':
+				*out++ = 'n';
+				freespace--;
+				break;
+
+			case '\r':
+				*out++ = 'r';
+				freespace--;
+				break;
+
+			case '\t':
+				*out++ = 't';
+				freespace--;
+				break;
+
+			default:
+				len = snprintf(out, freespace, "u%04X", (uint8_t) *p);
+				if (is_truncated(len, freespace)) return (outlen - freespace) + len;
+				out += len;
+				freespace -= len;
+			}
+		}
+	}
+
+	*out = '\0';
+
+	return outlen - freespace;
+}
+/*
+ *	Simple xlat to read text data from a URL
+ */
+static ssize_t rest_xlat(void *instance, REQUEST *request,
+			 char const *fmt, char *out, size_t freespace)
+{
+	rlm_rest_t	*inst = instance;
+	void		*handle;
+	int		hcode;
+	int		ret;
+	ssize_t		len, outlen = 0;
+	char		*uri = NULL, *request_body = NULL;
+	char const	*p = fmt, *q;
+	char const	*body;
+	http_method_t	method;
+
+	/*
+	 *	Start with xlat "section" config.
+	 *	The provided string will then be parsed to populate URI etc.
+	 */
+	rlm_rest_section_t section = inst->xlat;
+	*out = '\0';
+
+	rad_assert(fmt);
+
+	RDEBUG("Expanding URI components");
+
+	handle = fr_connection_get(inst->pool);
+	if (!handle) return -1;
+
+	/*
+	 *  Extract the method from the start of the format string (if there is one)
+	 */
+	method = fr_substr2int(http_method_table, p, HTTP_METHOD_UNKNOWN, -1);
+	if (method != HTTP_METHOD_UNKNOWN) {
+		section.method = method;
+		p += strlen(http_method_table[method].name);
+	}
+
+	/*
+	 *  Trim whitespace
+	 */
+	while (isspace((uint8_t) *p) && p++);
+
+	/*
+	 *  Unescape parts of xlat'd URI, this allows REST servers to be specified by
+	 *  request attributes.
+	 */
+	len = rest_uri_host_unescape(&uri, instance, request, handle, p);
+	if (len <= 0) {
+		outlen = -1;
+		goto finish;
+	}
+
+	/*
+	 *  Extract freeform body data (url can't contain spaces)
+	 */
+	q = strchr(p, ' ');
+	if (q && (*++q != '\0')) {
+		rlm_rest_handle_t *randle = handle;
+
+		/*
+		 *  As all input was escaped, this is already encoded.
+		 *  Un-escape if the body is to be sent as is.
+		 */
+		if (section.body_encode) {
+			section.data = q;
+		} else {
+			request_body = curl_easy_unescape(randle->handle, q, strlen(q), NULL);
+			section.data = request_body;
+		}
+		section.body = HTTP_BODY_CUSTOM_LITERAL;
+	}
+
+	RDEBUG("Sending HTTP %s to \"%s\"", fr_int2str(http_method_table, section.method, NULL), uri);
+
+	/*
+	 *  Configure various CURL options, and initialise the read/write
+	 *  context data.
+	 *
+	 *  @todo We could extract the User-Name and password from the URL string.
+	 */
+	ret = rest_request_config(instance, &section, request, handle, section.method, section.body,
+				  uri, NULL, NULL);
+	talloc_free(uri);
+	if (ret < 0) {
+		outlen = -1;
+		goto finish;
+	}
+
+	/*
+	 *  Send the CURL request, pre-parse headers, aggregate incoming
+	 *  HTTP body data into a single contiguous buffer.
+	 */
+	ret = rest_request_perform(instance, &section, request, handle);
+	if (ret < 0) {
+		outlen = -1;
+		goto finish;
+	}
+
+	hcode = rest_get_handle_code(handle);
+	switch (hcode) {
+	case 404:
+	case 410:
+	case 403:
+	case 401:
+	{
+		outlen = -1;
+error:
+		rest_response_error(request, handle);
+		goto finish;
+	}
+	case 204:
+		goto finish;
+
+	default:
+		/*
+		 *	Attempt to parse content if there was any.
+		 */
+		if ((hcode >= 200) && (hcode < 300)) {
+			break;
+		} else if (hcode < 500) {
+			outlen = -2;
+			goto error;
+		} else {
+			outlen = -1;
+			goto error;
+		}
+	}
+
+	len = rest_get_handle_data(&body, handle);
+	if ((size_t) len >= freespace) {
+		REDEBUG("Insufficient space to write HTTP response, needed %zu bytes, have %zu bytes", len + 1,
+			freespace);
+		outlen = -1;
+		goto finish;
+	}
+	if (len > 0) {
+		outlen = len;
+		strlcpy(out, body, len + 1);	/* strlcpy takes the size of the buffer */
+	}
+
+finish:
+	rlm_rest_cleanup(instance, &section, handle);
+	if (request_body) curl_free(request_body);
+
+	fr_connection_release(inst->pool, handle);
+
+	return outlen;
+}
+
+/*
+ *	Find the named user in this modules database.  Create the set
+ *	of attribute-value pairs to check and reply with for this user
+ *	from the database. The authentication code only needs to check
+ *	the password, the rest is done here.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	rlm_rest_t *inst = instance;
+	rlm_rest_section_t *section = &inst->authorize;
+
+	void *handle;
+	int hcode;
+	int rcode = RLM_MODULE_OK;
+	int ret;
+
+	if (!section->name) return RLM_MODULE_NOOP;
+
+	handle = fr_connection_get(inst->pool);
+	if (!handle) return RLM_MODULE_FAIL;
+
+	ret = rlm_rest_perform(instance, section, handle, request, NULL, NULL);
+	if (ret < 0) {
+		rcode = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	hcode = rest_get_handle_code(handle);
+	switch (hcode) {
+	case 404:
+	case 410:
+		rcode = RLM_MODULE_NOTFOUND;
+		break;
+
+	case 403:
+		rcode = RLM_MODULE_USERLOCK;
+		break;
+
+	case 401:
+		/*
+		 *	Attempt to parse content if there was any.
+		 */
+		ret = rest_response_decode(inst, section, request, handle);
+		if (ret < 0) {
+			rcode = RLM_MODULE_FAIL;
+			break;
+		}
+
+		rcode = RLM_MODULE_REJECT;
+		break;
+
+	case 204:
+		rcode = RLM_MODULE_OK;
+		break;
+
+	default:
+		/*
+		 *	Attempt to parse content if there was any.
+		 */
+		if ((hcode >= 200) && (hcode < 300)) {
+			ret = rest_response_decode(inst, section, request, handle);
+			if (ret < 0) 	   rcode = RLM_MODULE_FAIL;
+			else if (ret == 0) rcode = RLM_MODULE_OK;
+			else		   rcode = RLM_MODULE_UPDATED;
+			break;
+		} else if (hcode < 500) {
+			rcode = RLM_MODULE_INVALID;
+		} else {
+			rcode = RLM_MODULE_FAIL;
+		}
+	}
+
+finish:
+	switch (rcode) {
+	case RLM_MODULE_INVALID:
+	case RLM_MODULE_FAIL:
+	case RLM_MODULE_USERLOCK:
+		rest_response_error(request, handle);
+		break;
+
+	default:
+		break;
+	}
+
+	rlm_rest_cleanup(instance, section, handle);
+
+	fr_connection_release(inst->pool, handle);
+
+	return rcode;
+}
+
+/*
+ *	Authenticate the user with the given password.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(void *instance, REQUEST *request)
+{
+	rlm_rest_t *inst = instance;
+	rlm_rest_section_t *section = &inst->authenticate;
+
+	void *handle;
+	int hcode;
+	int rcode = RLM_MODULE_OK;
+	int ret;
+
+	VALUE_PAIR const *username;
+	VALUE_PAIR const *password;
+
+	if (!section->name) return RLM_MODULE_NOOP;
+
+	username = request->username;
+	if (!request->username) {
+		REDEBUG("Can't perform authentication, 'User-Name' attribute not found in the request");
+
+		return RLM_MODULE_INVALID;
+	}
+
+	password = request->password;
+	if (!password ||
+	    (password->da->attr != PW_USER_PASSWORD)) {
+		REDEBUG("You set 'Auth-Type = REST' for a request that does not contain a User-Password attribute!");
+		return RLM_MODULE_INVALID;
+	}
+
+	handle = fr_connection_get(inst->pool);
+	if (!handle) return RLM_MODULE_FAIL;
+
+	ret = rlm_rest_perform(instance, section, handle, request, username->vp_strvalue, password->vp_strvalue);
+	if (ret < 0) {
+		rcode = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	hcode = rest_get_handle_code(handle);
+	switch (hcode) {
+	case 404:
+	case 410:
+		rcode = RLM_MODULE_NOTFOUND;
+		break;
+
+	case 403:
+		rcode = RLM_MODULE_USERLOCK;
+		break;
+
+	case 401:
+		/*
+		 *	Attempt to parse content if there was any.
+		 */
+		ret = rest_response_decode(inst, section, request, handle);
+		if (ret < 0) {
+			rcode = RLM_MODULE_FAIL;
+			break;
+		}
+
+		rcode = RLM_MODULE_REJECT;
+		break;
+
+	case 204:
+		rcode = RLM_MODULE_OK;
+		break;
+
+	default:
+		/*
+		 *	Attempt to parse content if there was any.
+		 */
+		if ((hcode >= 200) && (hcode < 300)) {
+			ret = rest_response_decode(inst, section, request, handle);
+			if (ret < 0) 	   rcode = RLM_MODULE_FAIL;
+			else if (ret == 0) rcode = RLM_MODULE_OK;
+			else		   rcode = RLM_MODULE_UPDATED;
+			break;
+		} else if (hcode < 500) {
+			rcode = RLM_MODULE_INVALID;
+		} else {
+			rcode = RLM_MODULE_FAIL;
+		}
+	}
+
+finish:
+	switch (rcode) {
+	case RLM_MODULE_INVALID:
+	case RLM_MODULE_FAIL:
+	case RLM_MODULE_USERLOCK:
+		rest_response_error(request, handle);
+		break;
+
+	default:
+		break;
+	}
+
+	rlm_rest_cleanup(instance, section, handle);
+
+	fr_connection_release(inst->pool, handle);
+
+	return rcode;
+}
+
+/*
+ *	Do common work.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_common(rlm_rest_t *inst, REQUEST *request, rlm_rest_section_t *section)
+{
+	void *handle;
+	int hcode;
+	int rcode = RLM_MODULE_OK;
+	int ret;
+
+	if (!section->name) return RLM_MODULE_NOOP;
+
+	handle = fr_connection_get(inst->pool);
+	if (!handle) return RLM_MODULE_FAIL;
+
+	ret = rlm_rest_perform(inst, section, handle, request, NULL, NULL);
+	if (ret < 0) {
+		rcode = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	hcode = rest_get_handle_code(handle);
+	if (hcode >= 500) {
+		rcode = RLM_MODULE_FAIL;
+	} else if (hcode == 204) {
+		rcode = RLM_MODULE_OK;
+	} else if ((hcode >= 200) && (hcode < 300)) {
+		ret = rest_response_decode(inst, section, request, handle);
+		if (ret < 0) 	   rcode = RLM_MODULE_FAIL;
+		else if (ret == 0) rcode = RLM_MODULE_OK;
+		else		   rcode = RLM_MODULE_UPDATED;
+	} else {
+		rcode = RLM_MODULE_INVALID;
+	}
+
+finish:
+	switch (rcode) {
+	case RLM_MODULE_INVALID:
+	case RLM_MODULE_FAIL:
+		rest_response_error(request, handle);
+		break;
+
+	default:
+		break;
+	}
+
+	rlm_rest_cleanup(inst, section, handle);
+
+	fr_connection_release(inst->pool, handle);
+
+	return rcode;
+}
+
+
+/*
+ *      Send preacct info to a REST API endpoint
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_preacct(void *instance, REQUEST *request)
+{
+        rlm_rest_t *inst = instance;
+        rlm_rest_section_t *section = &inst->preacct;
+
+        return mod_common(inst, request, section);
+}
+/*
+ *	Send accounting info to a REST API endpoint
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(void *instance, REQUEST *request)
+{
+	rlm_rest_t *inst = instance;
+	rlm_rest_section_t *section = &inst->accounting;
+
+	return mod_common(inst, request, section);
+}
+
+/*
+ *	Send post-auth info to a REST API endpoint
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_post_auth(void *instance, REQUEST *request)
+{
+	rlm_rest_t *inst = instance;
+	rlm_rest_section_t *section = &inst->post_auth;
+
+	return mod_common(inst, request, section);
+}
+
+/*
+ *	Send pre-proxy info to a REST API endpoint
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_pre_proxy(void *instance, REQUEST *request)
+{
+	rlm_rest_t *inst = instance;
+	rlm_rest_section_t *section = &inst->pre_proxy;
+
+	return mod_common(inst, request, section);
+}
+
+/*
+ *	Send post-proxy info to a REST API endpoint
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_post_proxy(void *instance, REQUEST *request)
+{
+	rlm_rest_t *inst = instance;
+	rlm_rest_section_t *section = &inst->post_proxy;
+
+	return mod_common(inst, request, section);
+}
+
+#ifdef WITH_COA
+/*
+ *	Create the set of attribute-value pairs to check and reply
+ *	with for this user from the database.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_recv_coa(void *instance, REQUEST *request)
+{
+	rlm_rest_t *inst = instance;
+	rlm_rest_section_t *section = &inst->recv_coa;
+
+	void *handle;
+	int hcode;
+	int rcode = RLM_MODULE_OK;
+	int ret;
+
+	if (!section->name) return RLM_MODULE_NOOP;
+
+	handle = fr_connection_get(inst->pool);
+	if (!handle) return RLM_MODULE_FAIL;
+
+	ret = rlm_rest_perform(instance, section, handle, request, NULL, NULL);
+	if (ret < 0) {
+		rcode = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	hcode = rest_get_handle_code(handle);
+	switch (hcode) {
+	case 404:
+	case 410:
+		rcode = RLM_MODULE_NOTFOUND;
+		break;
+
+	case 403:
+		rcode = RLM_MODULE_USERLOCK;
+		break;
+
+	case 401:
+		/*
+		 *	Attempt to parse content if there was any.
+		 */
+		ret = rest_response_decode(inst, section, request, handle);
+		if (ret < 0) {
+			rcode = RLM_MODULE_FAIL;
+			break;
+		}
+
+		rcode = RLM_MODULE_REJECT;
+		break;
+
+	case 204:
+		rcode = RLM_MODULE_OK;
+		break;
+
+	default:
+		/*
+		 *	Attempt to parse content if there was any.
+		 */
+		if ((hcode >= 200) && (hcode < 300)) {
+			ret = rest_response_decode(inst, section, request, handle);
+			if (ret < 0) 	   rcode = RLM_MODULE_FAIL;
+			else if (ret == 0) rcode = RLM_MODULE_OK;
+			else		   rcode = RLM_MODULE_UPDATED;
+			break;
+		} else if (hcode < 500) {
+			rcode = RLM_MODULE_INVALID;
+		} else {
+			rcode = RLM_MODULE_FAIL;
+		}
+	}
+
+finish:
+	switch (rcode) {
+	case RLM_MODULE_INVALID:
+	case RLM_MODULE_FAIL:
+	case RLM_MODULE_USERLOCK:
+		rest_response_error(request, handle);
+		break;
+
+	default:
+		break;
+	}
+
+	rlm_rest_cleanup(instance, section, handle);
+
+	fr_connection_release(inst->pool, handle);
+
+	return rcode;
+}
+#endif
+
+static int parse_sub_section(CONF_SECTION *parent, rlm_rest_section_t *config, char const *name)
+{
+	CONF_SECTION *cs;
+
+	cs = cf_section_sub_find(parent, name);
+	if (!cs) {
+		config->name = NULL;
+		return 0;
+	}
+
+	if (cf_section_parse(cs, config, section_config) < 0) {
+		config->name = NULL;
+		return -1;
+	}
+
+	/*
+	 *  Add section name (Maybe add to headers later?).
+	 */
+	config->name = name;
+
+	/*
+	 *  Sanity check
+	 */
+	 if ((config->username && !config->password) || (!config->username && config->password)) {
+		cf_log_err_cs(cs, "'username' and 'password' must both be set or both be absent");
+
+		return -1;
+	 }
+
+	/*
+	 *  Convert HTTP method auth and body type strings into their integer equivalents.
+	 */
+	config->auth = fr_str2int(http_auth_table, config->auth_str, HTTP_AUTH_UNKNOWN);
+	if (config->auth == HTTP_AUTH_UNKNOWN) {
+		cf_log_err_cs(cs, "Unknown HTTP auth type '%s'", config->auth_str);
+
+		return -1;
+	} else if ((config->auth != HTTP_AUTH_NONE) && !http_curl_auth[config->auth]) {
+		cf_log_err_cs(cs, "Unsupported HTTP auth type \"%s\", check libcurl version, OpenSSL build "
+			      "configuration, then recompile this module", config->auth_str);
+
+		return -1;
+	}
+
+	config->method = fr_str2int(http_method_table, config->method_str, HTTP_METHOD_CUSTOM);
+	config->timeout = ((config->timeout_tv.tv_usec / 1000) + (config->timeout_tv.tv_sec * 1000));
+
+	/*
+	 *  We don't have any custom user data, so we need to select the right encoder based
+	 *  on the body type.
+	 *
+	 *  To make this slightly more/less confusing, we accept both canonical body_types,
+	 *  and content_types.
+	 */
+	if (!config->data) {
+		config->body = fr_str2int(http_body_type_table, config->body_str, HTTP_BODY_UNKNOWN);
+		if (config->body == HTTP_BODY_UNKNOWN) {
+			config->body = fr_str2int(http_content_type_table, config->body_str, HTTP_BODY_UNKNOWN);
+		}
+
+		if (config->body == HTTP_BODY_UNKNOWN) {
+			cf_log_err_cs(cs, "Unknown HTTP body type '%s'", config->body_str);
+			return -1;
+		}
+
+		switch (http_body_type_supported[config->body]) {
+		case HTTP_BODY_UNSUPPORTED:
+			cf_log_err_cs(cs, "Unsupported HTTP body type \"%s\", please submit patches",
+				      config->body_str);
+			return -1;
+
+		case HTTP_BODY_INVALID:
+			cf_log_err_cs(cs, "Invalid HTTP body type.  \"%s\" is not a valid web API data "
+				      "markup format", config->body_str);
+			return -1;
+
+		case HTTP_BODY_UNAVAILABLE:
+			cf_log_err_cs(cs, "Unavailable HTTP body type.  \"%s\" is not available in this "
+				      "build", config->body_str);
+			return -1;
+
+		default:
+			break;
+		}
+	/*
+	 *  We have custom body data so we set HTTP_BODY_CUSTOM_XLAT, but also need to try and
+	 *  figure out what content-type to use. So if they've used the canonical form we
+	 *  need to convert it back into a proper HTTP content_type value.
+	 */
+	} else {
+		http_body_type_t body;
+
+		config->body = HTTP_BODY_CUSTOM_XLAT;
+
+		body = fr_str2int(http_body_type_table, config->body_str, HTTP_BODY_UNKNOWN);
+		if (body != HTTP_BODY_UNKNOWN) {
+			config->body_str = fr_int2str(http_content_type_table, body, config->body_str);
+		}
+	}
+
+	if (config->force_to_str) {
+		config->force_to = fr_str2int(http_body_type_table, config->force_to_str, HTTP_BODY_UNKNOWN);
+		if (config->force_to == HTTP_BODY_UNKNOWN) {
+			config->force_to = fr_str2int(http_content_type_table, config->force_to_str, HTTP_BODY_UNKNOWN);
+		}
+
+		if (config->force_to == HTTP_BODY_UNKNOWN) {
+			cf_log_err_cs(cs, "Unknown forced response body type '%s'", config->force_to_str);
+			return -1;
+		}
+
+		switch (http_body_type_supported[config->force_to]) {
+		case HTTP_BODY_UNSUPPORTED:
+			cf_log_err_cs(cs, "Unsupported forced response body type \"%s\", please submit patches",
+				      config->force_to_str);
+			return -1;
+
+		case HTTP_BODY_INVALID:
+			cf_log_err_cs(cs, "Invalid HTTP forced response body type.  \"%s\" is not a valid web API data "
+				      "markup format", config->force_to_str);
+			return -1;
+
+		default:
+			break;
+		}
+	}
+
+	return 0;
+}
+
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_rest_t *inst = instance;
+
+	inst->xlat_name = cf_section_name2(conf);
+	if (!inst->xlat_name) inst->xlat_name = cf_section_name1(conf);
+
+	/*
+	 *	Register the rest xlat function
+	 */
+	xlat_register(inst->xlat_name, rest_xlat, rest_uri_escape, inst);
+	xlat_register("jsonquote", jsonquote_xlat, NULL, inst);
+
+	return 0;
+}
+
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_rest_t *inst = instance;
+
+	/*
+	 *	Parse sub-section configs.
+	 */
+	if (
+		(parse_sub_section(conf, &inst->authorize, section_type_value[MOD_AUTHORIZE].section) < 0) ||
+		(parse_sub_section(conf, &inst->authenticate, section_type_value[MOD_AUTHENTICATE].section) < 0) ||
+		(parse_sub_section(conf, &inst->preacct, section_type_value[MOD_PREACCT].section) < 0) ||
+		(parse_sub_section(conf, &inst->accounting, section_type_value[MOD_ACCOUNTING].section) < 0) ||
+		(parse_sub_section(conf, &inst->pre_proxy, section_type_value[MOD_PRE_PROXY].section) < 0) ||
+		(parse_sub_section(conf, &inst->post_proxy, section_type_value[MOD_POST_PROXY].section) < 0) ||
+		(parse_sub_section(conf, &inst->xlat, "xlat") < 0) ||
+
+#ifdef WITH_COA
+		(parse_sub_section(conf, &inst->recv_coa, section_type_value[MOD_RECV_COA].section) < 0) ||
+#endif
+
+/* @todo add behaviour for checksimul */
+/*		(parse_sub_section(conf, &inst->checksimul, MOD_SESSION) < 0) || */
+		(parse_sub_section(conf, &inst->post_auth, section_type_value[MOD_POST_AUTH].section) < 0))
+	{
+		return -1;
+	}
+
+	inst->http_negotiation = fr_str2int(http_negotiation_table, inst->http_negotiation_str, -1);
+	if (inst->http_negotiation == -1) {
+		cf_log_err_cs(conf, "Unsupported HTTP version \"%s\".", inst->http_negotiation_str);
+		return -1;
+	}
+
+	/*
+	 *	Initialise REST libraries.
+	 */
+	if (rest_init(inst) < 0) {
+		return -1;
+	}
+
+	inst->connect_timeout = ((inst->connect_timeout_tv.tv_usec / 1000) +
+				 (inst->connect_timeout_tv.tv_sec * 1000));
+	inst->pool = fr_connection_pool_module_init(conf, inst, mod_conn_create, mod_conn_alive, NULL);
+	if (!inst->pool) return -1;
+
+	return 0;
+}
+
+/*
+ *	Only free memory we allocated.  The strings allocated via
+ *	cf_section_parse() do not need to be freed.
+ */
+static int mod_detach(void *instance)
+{
+	rlm_rest_t *inst = instance;
+
+	fr_connection_pool_free(inst->pool);
+
+	/* Free any memory used by libcurl */
+	rest_cleanup();
+
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_rest;
+module_t rlm_rest = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "rest",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_rest_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_PREACCT]		= mod_preacct,
+		[MOD_ACCOUNTING]	= mod_accounting,
+		[MOD_POST_AUTH]		= mod_post_auth,
+		[MOD_PRE_PROXY]		= mod_pre_proxy,
+		[MOD_POST_PROXY]	= mod_post_proxy,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_recv_coa
+#endif
+	},
+};
diff --git a/src/modules/rlm_ruby/.gitignore b/src/modules/rlm_ruby/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_ruby/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_ruby/README.md b/src/modules/rlm_ruby/README.md
new file mode 100644
index 0000000..35ad129
--- /dev/null
+++ b/src/modules/rlm_ruby/README.md
@@ -0,0 +1,10 @@
+# rlm_ruby
+## Metadata
+<dl>
+  <dt>category</dt><dd>languages</dd>
+</dl>
+
+## Summary
+
+Allows the server to call a persistent, embedded Ruby script. This
+module should not be used - use `rlm_perl` or `rlm_python3` instead.
diff --git a/src/modules/rlm_ruby/all.mk.in b/src/modules/rlm_ruby/all.mk.in
new file mode 100644
index 0000000..03644b2
--- /dev/null
+++ b/src/modules/rlm_ruby/all.mk.in
@@ -0,0 +1,22 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
+
+ifneq "$(TARGETNAME)" ""
+install: $(R)$(modconfdir)/ruby/example.rb
+
+$(R)$(modconfdir)/ruby: | $(R)$(modconfdir)
+	@echo INSTALL $(patsubst $(R)$(raddbdir)%,raddb%,$@)
+	@$(INSTALL) -d -m 750 $@
+
+$(R)$(modconfdir)/ruby/example.rb: src/modules/rlm_ruby/example.rb | $(R)$(modconfdir)/ruby
+	@$(ECHO) INSTALL $(notdir $<)
+	@$(INSTALL) -m 755 $< $(R)$(modconfdir)/ruby
+endif
diff --git a/src/modules/rlm_ruby/configure b/src/modules/rlm_ruby/configure
new file mode 100755
index 0000000..87f61d6
--- /dev/null
+++ b/src/modules/rlm_ruby/configure
@@ -0,0 +1,4638 @@
+#! /bin/sh
+# From configure.ac Revision: 1.9 .
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_ruby.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+ruby_headers
+mod_cflags
+mod_ldflags
+targetname
+RUBY_EXTRA_LIBS
+RUBY_SITE_PKG
+RUBY_LDFLAGS
+RUBY_CFLAGS
+AWK
+RUBY_VERSION
+GREP
+SED
+RUBY
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_ruby
+with_ruby
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP
+RUBY'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_ruby      build without support for embedded Ruby functions
+  --with-ruby=[PATH]    absolute path to ruby executable
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+  RUBY        Absolute path to ruby executable
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_ruby
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_ruby was given.
+if test "${with_rlm_ruby+set}" = set; then :
+  withval=$with_rlm_ruby;
+fi
+
+
+
+mod_cflags=
+mod_ldflags=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_ruby" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+
+
+
+    if test -z "$RUBY"; then :
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ruby executable path has been provided" >&5
+$as_echo_n "checking whether ruby executable path has been provided... " >&6; }
+
+# Check whether --with-ruby was given.
+if test "${with_ruby+set}" = set; then :
+  withval=$with_ruby;
+            if test "$withval" != yes && test "$withval" != no; then :
+
+                RUBY="$withval"
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RUBY" >&5
+$as_echo "$RUBY" >&6; }
+
+else
+
+                RUBY=""
+                { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+                if test "$withval" != no; then :
+
+                  # Extract the first word of "ruby", so it can be a program name with args.
+set dummy ruby; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_RUBY+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $RUBY in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_RUBY="$RUBY" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${PATH}:/usr/bin:/usr/local/bin"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_RUBY="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_RUBY" && ac_cv_path_RUBY="not-found"
+  ;;
+esac
+fi
+RUBY=$ac_cv_path_RUBY
+if test -n "$RUBY"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RUBY" >&5
+$as_echo "$RUBY" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+fi
+
+fi
+
+else
+
+            { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+            # Extract the first word of "ruby", so it can be a program name with args.
+set dummy ruby; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_RUBY+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $RUBY in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_RUBY="$RUBY" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_dummy="${PATH}:/usr/bin:/usr/local/bin"
+for as_dir in $as_dummy
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_RUBY="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_RUBY" && ac_cv_path_RUBY="not-found"
+  ;;
+esac
+fi
+RUBY=$ac_cv_path_RUBY
+if test -n "$RUBY"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RUBY" >&5
+$as_echo "$RUBY" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+fi
+
+
+fi
+
+
+
+
+
+
+
+if test -n "$RUBY"; then
+	AX_WITH_RUBY
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+     for ac_i in 1 2 3 4 5 6 7; do
+       ac_script="$ac_script$as_nl$ac_script"
+     done
+     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+     { ac_script=; unset ac_script;}
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_SED" || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+  rm -f conftest.sed
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+
+
+
+    if test -n "1.8"; then :
+
+
+
+
+    if test -n "$RUBY"; then :
+
+	ax_ruby_version="1.8"
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ruby version" >&5
+$as_echo_n "checking for ruby version... " >&6; }
+
+	ruby_version=`$RUBY --version 2>&1 | $GREP "^ruby " | $SED -e 's/^.* \([0-9]*\.[0-9]*\.[0-9]*\) .*/\1/'`
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ruby_version" >&5
+$as_echo "$ruby_version" >&6; }
+
+	RUBY_VERSION=$ruby_version
+
+
+
+
+
+  # Used to indicate true or false condition
+  ax_compare_version=false
+
+  # Convert the two version strings to be compared into a format that
+  # allows a simple string comparison.  The end result is that a version
+  # string of the form 1.12.5-r617 will be converted to the form
+  # 0001001200050617.  In other words, each number is zero padded to four
+  # digits, and non digits are removed.
+
+  ax_compare_version_A=`echo "$ax_ruby_version" | sed -e 's/\([0-9]*\)/Z\1Z/g' \
+                     -e 's/Z\([0-9]\)Z/Z0\1Z/g' \
+                     -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \
+                     -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \
+                     -e 's/[^0-9]//g'`
+
+
+  ax_compare_version_B=`echo "$ruby_version" | sed -e 's/\([0-9]*\)/Z\1Z/g' \
+                     -e 's/Z\([0-9]\)Z/Z0\1Z/g' \
+                     -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \
+                     -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \
+                     -e 's/[^0-9]//g'`
+
+
+    ax_compare_version=`echo "x$ax_compare_version_A
+x$ax_compare_version_B" | sed 's/^ *//' | sort | sed "s/x${ax_compare_version_A}/true/;s/x${ax_compare_version_B}/false/;1q"`
+
+
+
+    if test "$ax_compare_version" = "true" ; then
+
+	    :
+
+
+    else
+	    :
+
+
+  fi
+
+
+else
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: could not find the ruby interpreter" >&5
+$as_echo "$as_me: WARNING: could not find the ruby interpreter" >&2;}
+
+
+fi
+
+fi
+
+    #
+    # Check if you have mkmf, else fail
+    #
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the mkmf Ruby package" >&5
+$as_echo_n "checking for the mkmf Ruby package... " >&6; }
+    ac_mkmf_result=`$RUBY -rmkmf -e ";" 2>&1`
+    if test -z "$ac_mkmf_result"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cannot import Ruby module \"mkmf\".
+Please check your Ruby installation. The error was:
+$ac_distutils_result" >&5
+$as_echo "$as_me: WARNING: cannot import Ruby module \"mkmf\".
+Please check your Ruby installation. The error was:
+$ac_distutils_result" >&2;}
+    fi
+
+    #
+    # Check for Ruby include path
+    #
+    if test -z "$RUBY_CFLAGS"; then
+	#
+	# Check for Ruby cflags
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Ruby cflags" >&5
+$as_echo_n "checking for Ruby cflags... " >&6; }
+	if test -z "$RUBY_CFLAGS"; then
+	    RUBY_CFLAGS=`$RUBY -rmkmf -e 'print RbConfig::CONFIG.fetch(%q(CFLAGS))'`
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RUBY_CFLAGS" >&5
+$as_echo "$RUBY_CFLAGS" >&6; }
+
+	#
+	# Check for Ruby include path
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Ruby include path" >&5
+$as_echo_n "checking for Ruby include path... " >&6; }
+	ruby_path=`$RUBY -rmkmf -e 'c = RbConfig::CONFIG; print c.has_key?(%q(rubyhdrdir)) ? \
+	    c.fetch(%q(rubyhdrdir)) : c.fetch(%q(archdir))'`
+
+	ruby_arch=`$RUBY -rmkmf -e 'print RbConfig::CONFIG.fetch(%q(arch))'`
+
+	if test -n "${ruby_path}"; then
+	    #
+	    #  For some reason ruby 1.9.1 on linux seems to put its
+	    #  config.h file in ${ruby_path}/${ruby_arch}/ruby/config.h
+	    #  Aside from the fact that it is WRONG to include your own
+	    #  config.h file, it means we can't use the headers unless we
+	    #  add both paths.
+	    #
+	    if test -d "${ruby_path}/${ruby_arch}"; then
+		 ruby_path=" -I${ruby_path} -I${ruby_path}/${ruby_arch}"
+	    else
+		 ruby_path=" -I${ruby_path}"
+	    fi
+	fi
+
+	RUBY_CFLAGS="$RUBY_CFLAGS $ruby_path"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ruby_path" >&5
+$as_echo "$ruby_path" >&6; }
+    fi
+
+
+
+    if test -z "$RUBY_LDFLAGS"; then
+	#
+	# Check for Ruby library path
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Ruby library path" >&5
+$as_echo_n "checking for Ruby library path... " >&6; }
+	if test -z "$RUBY_LIBRARY_PATH"; then
+	    RUBY_LIBRARY_PATH=`$RUBY -rmkmf -e 'print RbConfig::CONFIG.fetch(%q(libdir))'`
+	    if test -n "${RUBY_LIBRARY_PATH}"; then
+		RUBY_LIBRARY_PATH=" -L$RUBY_LIBRARY_PATH"
+	    fi
+	fi
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RUBY_LIBRARY_PATH" >&5
+$as_echo "$RUBY_LIBRARY_PATH" >&6; }
+
+	#
+	# Check for Ruby linking flags
+	#
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Ruby linking flags" >&5
+$as_echo_n "checking for Ruby linking flags... " >&6; }
+
+	RUBY_LDFLAGS=`$RUBY -rmkmf -e 'print RbConfig::CONFIG.fetch(%q(LIBRUBYARG_SHARED))'`
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $RUBY_LDFLAGS" >&5
+$as_echo "$RUBY_LDFLAGS" >&6; }
+
+	RUBY_LDFLAGS="${RUBY_LIBRARY_PATH} ${RUBY_LDFLAGS}"
+    fi
+
+
+
+    #
+    # Check for site packages
+    #
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Ruby site-packages path" >&5
+$as_echo_n "checking for Ruby site-packages path... " >&6; }
+    if test -z "$RUBY_SITE_PKG"; then
+	RUBY_SITE_PKG=`$RUBY -rmkmf -e 'print RbConfig::CONFIG.fetch(%q(sitearchdir))'`
+    fi
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RUBY_SITE_PKG" >&5
+$as_echo "$RUBY_SITE_PKG" >&6; }
+
+
+    #
+    # libraries which must be linked in when embedding
+    #
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Ruby extra libraries" >&5
+$as_echo_n "checking for Ruby extra libraries... " >&6; }
+    if test -z "$RUBY_EXTRA_LIBS"; then
+       RUBY_EXTRA_LIBS=`$RUBY -rmkmf -e 'print RbConfig::CONFIG.fetch(%q(SOLIBS))'`
+    fi
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RUBY_EXTRA_LIBS" >&5
+$as_echo "$RUBY_EXTRA_LIBS" >&6; }
+
+
+    #
+    # linking flags needed when embedding
+    # (is it even needed for Ruby?)
+    #
+    # AC_MSG_CHECKING([for Ruby extra linking flags])
+    # if test -z "$RUBY_EXTRA_LIBS"; then
+    # RUBY_EXTRA_LIBS=`$RUBY -rmkmf -e 'print RubyConfig::CONFIG.fetch(%q(LINKFORSHARED))'`
+    # fi
+    # AC_MSG_RESULT([$RUBY_EXTRA_LIBS])
+    # AC_SUBST(RUBY_EXTRA_LIBS)
+
+    # this flags breaks ruby.h, and is sometimes defined by KDE m4 macros
+    CFLAGS="`echo "$CFLAGS" | sed -e 's/-std=iso9899:1990//g;'`"
+    #
+    # final check to see if everything compiles alright
+    #
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking consistency of all components of ruby development environment" >&5
+$as_echo_n "checking consistency of all components of ruby development environment... " >&6; }
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+    # save current global flags
+    ac_save_LIBS="$LIBS"
+    LIBS="$ac_save_LIBS $RUBY_LDFLAGS"
+    ac_save_CFLAGS="$CFLAGS"
+    CFLAGS="$ac_save_CFLAGS $RUBY_CFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ruby.h>
+int
+main ()
+{
+ruby_init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  rubyexists=yes
+else
+  rubyexists=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $rubyexists" >&5
+$as_echo "$rubyexists" >&6; }
+
+    if test ! "$rubyexists" = "yes"; then
+       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
+  Could not link test program to Ruby. Maybe the main Ruby library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/ruby/lib\"
+  ============================================================================
+   You probably have to install the development version of the Ruby package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+       " >&5
+$as_echo "$as_me: WARNING:
+  Could not link test program to Ruby. Maybe the main Ruby library has been
+  installed in some non-standard library path. If so, pass it to configure,
+  via the LDFLAGS environment variable.
+  Example: ./configure LDFLAGS=\"-L/usr/non-standard-path/ruby/lib\"
+  ============================================================================
+   You probably have to install the development version of the Ruby package
+   for your distribution.  The exact name of this package varies among them.
+  ============================================================================
+       " >&2;}
+      RUBY_VERSION=""
+    fi
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+    # turn back to default flags
+    CFLAGS="$ac_save_CFLAGS"
+    LIBS="$ac_save_LIBS"
+
+    #
+    # all done!
+    #
+
+
+	if test -n "$RUBY_VERSION"; then
+		mod_cflags=$(echo "${RUBY_CFLAGS}" | sed 's/-I[ ]*/-isystem /g' | sed 's/-arch [^ ]*[ ]*//g')
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: Sanitized cflags are \"${mod_cflags}\"" >&5
+$as_echo "$as_me: Sanitized cflags are \"${mod_cflags}\"" >&6;}
+
+		mod_ldflags="${RUBY_LDFLAGS} ${RUBY_EXTRA_LIBS}"
+	else
+
+fail="$fail ruby"
+
+	fi
+else
+
+fail="$fail ruby"
+
+fi
+
+
+	targetname=rlm_ruby
+else
+	targetname=
+	echo \*\*\* module rlm_ruby is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_ruby to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_ruby." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_ruby." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_ruby requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_ruby requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_ruby/configure.ac b/src/modules/rlm_ruby/configure.ac
new file mode 100644
index 0000000..aca8a3f
--- /dev/null
+++ b/src/modules/rlm_ruby/configure.ac
@@ -0,0 +1,40 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_ruby.c])
+AC_REVISION($Revision: 1.9 $)
+FR_INIT_MODULE([rlm_ruby], [support for embedded Ruby functions])
+
+mod_cflags=
+mod_ldflags=
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+AX_WITH_PROG([RUBY],[ruby],[not-found],[${PATH}:/usr/bin:/usr/local/bin])
+
+if test -n "$RUBY"; then
+	AX_RUBY_DEVEL([1.8])
+
+	if test -n "$RUBY_VERSION"; then
+		mod_cflags=[$(echo "${RUBY_CFLAGS}" | sed 's/-I[ ]*/-isystem /g' | sed 's/-arch [^ ]*[ ]*//g')]
+
+		AC_MSG_NOTICE([Sanitized cflags are \"${mod_cflags}\"])
+
+		mod_ldflags="${RUBY_LDFLAGS} ${RUBY_EXTRA_LIBS}"
+	else
+		FR_MODULE_FAIL([ruby])
+	fi
+else
+	FR_MODULE_FAIL([ruby])
+fi
+
+FR_MODULE_END_TESTS
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+AC_SUBST(ruby_headers)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_ruby/example.rb b/src/modules/rlm_ruby/example.rb
new file mode 100644
index 0000000..169e059
--- /dev/null
+++ b/src/modules/rlm_ruby/example.rb
@@ -0,0 +1,25 @@
+#This is example radius.rb script
+module Radiusd
+    def Radiusd.instantiate(arg)
+	radlog(L_DBG,"[ruby]Running ruby instantiate")
+	p arg
+	return Radiusd::RLM_MODULE_OK
+    end
+    def Radiusd.authenticate(arg)
+	radlog(L_DBG,"[ruby]Running ruby authenticate")
+	p arg
+	return Radiusd::RLM_MODULE_NOOP
+    end
+    def Radiusd.authorize(arg)
+	radlog(L_DBG,"[ruby]Running ruby authorize")
+	p arg
+	#Here we return Cleartext-Password, which could have been retrieved from DB.
+	return [Radiusd::RLM_MODULE_UPDATED, [],[["Cleartext-Password","pass"]]]
+    end
+    def Radiusd.accounting(arg)
+	radlog(L_DBG,"[ruby]Running ruby accounting")
+	p arg
+	return Radiusd::RLM_MODULE_NOOP
+    end
+
+end
diff --git a/src/modules/rlm_ruby/rlm_ruby.c b/src/modules/rlm_ruby/rlm_ruby.c
new file mode 100644
index 0000000..ad2f15f
--- /dev/null
+++ b/src/modules/rlm_ruby/rlm_ruby.c
@@ -0,0 +1,481 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_ruby.c
+ * @brief Translates requests between the server an a ruby interpreter.
+ *
+ * @note Maintainers note
+ * @note Please don't use this module, Matz ruby was never designed for embedding.
+ * @note This module leaks memory, and the ruby code installs signal handlers
+ * @note which interfere with normal operation of the server. It's all bad...
+ * @note mruby shows some promise, feel free to rewrite the module to use that.
+ * @note https://github.com/mruby/mruby
+ *
+ * @copyright 2008 Andriy Dmytrenko aka Antti, BuzhNET
+ */
+
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+/*
+ *	Undefine any HAVE_* flags which may conflict
+ *	ruby.h *REALLY* shouldn't #include its config.h file,
+ *	but it does *sigh*.
+ */
+#undef HAVE_CRYPT
+
+#ifdef __clang__
+DIAG_OFF(disabled-macro-expansion)
+#endif
+#include <ruby.h>
+
+/*
+ *	Define a structure for our module configuration.
+ *
+ *	These variables do not need to be in a structure, but it's
+ *	a lot cleaner to do so, and a pointer to the structure can
+ *	be used as the instance handle.
+ */
+typedef struct rlm_ruby_t {
+#define RLM_RUBY_STRUCT(foo) unsigned long func_##foo
+
+	RLM_RUBY_STRUCT(instantiate);
+	RLM_RUBY_STRUCT(authorize);
+	RLM_RUBY_STRUCT(authenticate);
+	RLM_RUBY_STRUCT(preacct);
+	RLM_RUBY_STRUCT(accounting);
+	RLM_RUBY_STRUCT(checksimul);
+	RLM_RUBY_STRUCT(pre_proxy);
+	RLM_RUBY_STRUCT(post_proxy);
+	RLM_RUBY_STRUCT(post_auth);
+#ifdef WITH_COA
+	RLM_RUBY_STRUCT(recv_coa);
+	RLM_RUBY_STRUCT(send_coa);
+#endif
+	RLM_RUBY_STRUCT(detach);
+
+	char const *filename;
+	char const *module_name;
+	VALUE module;
+
+} rlm_ruby_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "filename", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT | PW_TYPE_REQUIRED, struct rlm_ruby_t, filename), NULL },
+	{ "module", FR_CONF_OFFSET(PW_TYPE_STRING, struct rlm_ruby_t, module_name), "Radiusd" },
+	CONF_PARSER_TERMINATOR
+};
+
+
+/*
+ * radiusd Ruby functions
+ */
+
+/* radlog wrapper */
+
+static VALUE radlog_rb(UNUSED VALUE self, VALUE msg_type, VALUE rb_msg) {
+	int status;
+	char *msg;
+	status = FIX2INT(msg_type);
+	msg = StringValuePtr(rb_msg);
+	radlog(status, "%s", msg);
+	return Qnil;
+}
+
+/* Tuple to value pair conversion */
+
+static void add_vp_tuple(TALLOC_CTX *ctx, REQUEST *request, VALUE_PAIR **vpp, VALUE rb_value,
+			 char const *function_name) {
+	int i;
+	long outertuplesize;
+	VALUE_PAIR *vp;
+
+	/* If the Ruby function gave us nil for the tuple, then just return. */
+	if (NIL_P(rb_value)) {
+		return;
+	}
+
+	if (TYPE(rb_value) != T_ARRAY) {
+		REDEBUG("add_vp_tuple, %s: non-array passed", function_name);
+		return;
+	}
+
+	/* Get the array size. */
+	outertuplesize = RARRAY_LEN(rb_value);
+
+	for (i = 0; i < outertuplesize; i++) {
+		VALUE pTupleElement = rb_ary_entry(rb_value, i);
+
+		if ((pTupleElement != 0) &&
+		    (TYPE(pTupleElement) == T_ARRAY)) {
+
+			/* Check if it's a pair */
+			long tuplesize;
+
+			if ((tuplesize = RARRAY_LEN(pTupleElement)) != 2) {
+				REDEBUG("%s: tuple element %i is a tuple "
+					" of size %li. must be 2\n", function_name,
+					i, tuplesize);
+			} else {
+				VALUE pString1, pString2;
+
+				pString1 = rb_ary_entry(pTupleElement, 0);
+				pString2 = rb_ary_entry(pTupleElement, 1);
+
+				if ((TYPE(pString1) == T_STRING) &&
+				    (TYPE(pString2) == T_STRING)) {
+
+
+					char const *s1, *s2;
+
+					/* fr_pair_make() will convert and find any
+					 * errors in the pair.
+					 */
+
+					s1 = StringValuePtr(pString1);
+					s2 = StringValuePtr(pString2);
+
+					if ((s1 != NULL) && (s2 != NULL)) {
+						DEBUG("%s: %s = %s ",
+						       function_name, s1, s2);
+
+						/* xxx Might need to support other T_OP */
+						vp = fr_pair_make(ctx, vpp, s1, s2, T_OP_EQ);
+						if (vp != NULL) {
+							DEBUG("%s: s1, s2 OK", function_name);
+						} else {
+							DEBUG("%s: s1, s2 FAILED", function_name);
+						}
+					} else {
+						REDEBUG("%s: string conv failed", function_name);
+					}
+
+				} else {
+					REDEBUG("%s: tuple element %d must be "
+						"(string, string)", function_name, i);
+				}
+			}
+		} else {
+			REDEBUG("%s: tuple element %d is not a tuple\n",
+				function_name, i);
+		}
+	}
+
+}
+
+/* This is the core Ruby function that the others wrap around.
+ * Pass the value-pair print strings in a tuple.
+ * xxx We're not checking the errors. If we have errors, what do we do?
+ */
+
+#define BUF_SIZE 1024
+static rlm_rcode_t CC_HINT(nonnull (4)) do_ruby(REQUEST *request, unsigned long func,
+						VALUE module, char const *function_name)
+{
+	rlm_rcode_t rcode = RLM_MODULE_OK;
+	vp_cursor_t cursor;
+
+	char buf[BUF_SIZE]; /* same size as vp_print buffer */
+
+	VALUE_PAIR *vp;
+	VALUE rb_request, rb_result, rb_reply_items, rb_config, rbString1, rbString2;
+
+	int n_tuple;
+	DEBUG("Calling ruby function %s which has id: %lu\n", function_name, func);
+
+	/* Return with "OK, continue" if the function is not defined.
+	 * TODO: Should check with rb_respond_to each time, just because ruby can define function dynamicly?
+	 */
+	if (func == 0) {
+		return rcode;
+	}
+
+	n_tuple = 0;
+	if (request) {
+		for (vp = fr_cursor_init(&cursor, &request->packet->vps);
+		     vp;
+		     vp = fr_cursor_next(&cursor)) {
+			 n_tuple++;
+		}
+	}
+
+	/*
+	  Creating ruby array, that contains arrays of [name,value]
+	  Maybe we should use hash instead? Can this names repeat?
+	*/
+	rb_request = rb_ary_new2(n_tuple);
+
+	if (request) {
+		for (vp = fr_cursor_init(&cursor, &request->packet->vps);
+		     vp;
+		     vp = fr_cursor_next(&cursor)) {
+			VALUE tmp = rb_ary_new2(2);
+
+			/* The name. logic from vp_prints, lib/print.c */
+			if (vp->da->flags.has_tag) {
+				snprintf(buf, BUF_SIZE, "%s:%d", vp->da->name, vp->tag);
+			} else {
+				strlcpy(buf, vp->da->name, sizeof(buf));
+			}
+			rbString1 = rb_str_new2(buf);
+			vp_prints_value(buf, sizeof (buf), vp, '"');
+			rbString2 = rb_str_new2(buf);
+
+			rb_ary_push(tmp, rbString1);
+			rb_ary_push(tmp, rbString2);
+			rb_ary_push(rb_request, tmp);
+		}
+	}
+
+	/* Calling corresponding ruby function, passing request and catching result */
+	rb_result = rb_funcall(module, func, 1, rb_request);
+
+	/*
+	 *	Checking result, it can be array of type [result,
+	 *	[array of reply pairs],[array of config pairs]],
+	 *	It can also be just a fixnum, which is a result itself.
+	 */
+	if (TYPE(rb_result) == T_ARRAY) {
+		if (!FIXNUM_P(rb_ary_entry(rb_result, 0))) {
+			ERROR("First element of an array was not a FIXNUM (Which has to be a return_value)");
+
+			rcode = RLM_MODULE_FAIL;
+			goto finish;
+		}
+
+		rcode = FIX2INT(rb_ary_entry(rb_result, 0));
+
+		/*
+		 *	Only process the results if we were passed a request.
+		 */
+		if (request) {
+			rb_reply_items = rb_ary_entry(rb_result, 1);
+			rb_config = rb_ary_entry(rb_result, 2);
+
+			add_vp_tuple(request->reply, request, &request->reply->vps,
+				     rb_reply_items, function_name);
+			add_vp_tuple(request, request, &request->config,
+				     rb_config, function_name);
+		}
+	} else if (FIXNUM_P(rb_result)) {
+		rcode = FIX2INT(rb_result);
+	}
+
+finish:
+	return rcode;
+}
+
+static struct varlookup {
+	char const* name;
+	int value;
+} constants[] = {
+	{ "L_DBG", L_DBG},
+	{ "L_AUTH", L_AUTH},
+	{ "L_INFO", L_INFO},
+	{ "L_ERR", L_ERR},
+	{ "L_PROXY", L_PROXY},
+	{ "RLM_MODULE_REJECT", RLM_MODULE_REJECT},
+	{ "RLM_MODULE_FAIL", RLM_MODULE_FAIL},
+	{ "RLM_MODULE_OK", RLM_MODULE_OK},
+	{ "RLM_MODULE_HANDLED", RLM_MODULE_HANDLED},
+	{ "RLM_MODULE_INVALID", RLM_MODULE_INVALID},
+	{ "RLM_MODULE_USERLOCK", RLM_MODULE_USERLOCK},
+	{ "RLM_MODULE_NOTFOUND", RLM_MODULE_NOTFOUND},
+	{ "RLM_MODULE_NOOP", RLM_MODULE_NOOP},
+	{ "RLM_MODULE_UPDATED", RLM_MODULE_UPDATED},
+	{ "RLM_MODULE_NUMCODES", RLM_MODULE_NUMCODES},
+	{ NULL, 0},
+};
+
+/*
+ * Import a user module and load a function from it
+ */
+static int load_function(char const *f_name, unsigned long *func, VALUE module) {
+	if (!f_name) {
+		*func = 0;
+	} else {
+		*func = rb_intern(f_name);
+		/* rb_intern returns a symbol of a function, not a function itself
+		   it can be aplied to any recipient,
+		   so we should check it for our module recipient
+		*/
+		if (!rb_respond_to(module, *func))
+			*func = 0;
+	}
+	DEBUG("load_function %s, result: %lu", f_name, *func);
+	return 0;
+}
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_instantiate(UNUSED CONF_SECTION *conf, void *instance)
+{
+	rlm_ruby_t *inst = instance;
+	VALUE module;
+
+	int idx;
+	int status;
+
+	/*
+	 *	Initialize Ruby interpreter. Fatal error if this fails.
+	 */
+	ruby_init();
+	ruby_init_loadpath();
+	ruby_script("radiusd");
+
+	/* disabling GC, it will eat your memory, but at least it will be stable. */
+	rb_gc_disable();
+
+	/*
+	 *	Setup our 'radiusd' module.
+	 */
+	module = inst->module = rb_define_module(inst->module_name);
+	if (!module) {
+		ERROR("Ruby rb_define_module failed");
+
+		return -1;
+	}
+
+	/*
+	 *	Load constants into module
+	 */
+	for (idx = 0; constants[idx].name; idx++) {
+		rb_define_const(module, constants[idx].name, INT2NUM(constants[idx].value));
+	}
+
+	/*
+	 *	Expose some FreeRADIUS API functions as ruby functions
+	 */
+	rb_define_module_function(module, "radlog", radlog_rb, 2);
+
+	DEBUG("Loading file %s...", inst->filename);
+	rb_load_protect(rb_str_new2(inst->filename), 0, &status);
+	if (status) {
+		ERROR("Error loading file %s status: %d", inst->filename, status);
+
+		return -1;
+	}
+	DEBUG("Loaded file %s", inst->filename);
+
+	/*
+	 *	Import user modules.
+	 */
+#define RLM_RUBY_LOAD(foo) if (load_function(#foo, &inst->func_##foo, inst->module)==-1) { \
+		return -1; \
+	}
+
+	RLM_RUBY_LOAD(instantiate);
+	RLM_RUBY_LOAD(authenticate);
+	RLM_RUBY_LOAD(authorize);
+	RLM_RUBY_LOAD(preacct);
+	RLM_RUBY_LOAD(accounting);
+	RLM_RUBY_LOAD(checksimul);
+	RLM_RUBY_LOAD(pre_proxy);
+	RLM_RUBY_LOAD(post_proxy);
+	RLM_RUBY_LOAD(post_auth);
+#ifdef WITH_COA
+	RLM_RUBY_LOAD(recv_coa);
+	RLM_RUBY_LOAD(send_coa);
+#endif
+	RLM_RUBY_LOAD(detach);
+
+	/* Call the instantiate function.  No request.  Use the return value. */
+	return do_ruby(NULL, inst->func_instantiate, inst->module, "instantiate");
+}
+
+#define RLM_RUBY_FUNC(foo) static rlm_rcode_t CC_HINT(nonnull) mod_##foo(void *instance, REQUEST *request) \
+	{ \
+		return do_ruby(request,	\
+			       ((struct rlm_ruby_t *)instance)->func_##foo,((struct rlm_ruby_t *)instance)->module, \
+			       #foo); \
+	}
+
+RLM_RUBY_FUNC(authorize)
+RLM_RUBY_FUNC(authenticate)
+RLM_RUBY_FUNC(preacct)
+RLM_RUBY_FUNC(accounting)
+RLM_RUBY_FUNC(checksimul)
+RLM_RUBY_FUNC(pre_proxy)
+RLM_RUBY_FUNC(post_proxy)
+RLM_RUBY_FUNC(post_auth)
+#ifdef WITH_COA
+RLM_RUBY_FUNC(recv_coa)
+RLM_RUBY_FUNC(send_coa)
+#endif
+
+static int mod_detach(UNUSED void *instance)
+{
+	ruby_finalize();
+	ruby_cleanup(0);
+
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_ruby;
+module_t rlm_ruby = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "ruby",
+	.type		= RLM_TYPE_THREAD_UNSAFE, /* type, ok, let's be honest, MRI is not yet treadsafe */
+	.inst_size	= sizeof(rlm_ruby_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_PREACCT]		= mod_preacct,
+		[MOD_ACCOUNTING]	= mod_accounting,
+		[MOD_SESSION]		= mod_checksimul,
+		[MOD_PRE_PROXY]		= mod_pre_proxy,
+		[MOD_POST_PROXY]	= mod_post_proxy,
+		[MOD_POST_AUTH]		= mod_post_auth,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_recv_coa,
+		[MOD_SEND_COA]		= mod_send_coa
+#endif
+	},
+};
diff --git a/src/modules/rlm_securid/.gitignore b/src/modules/rlm_securid/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_securid/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_securid/README b/src/modules/rlm_securid/README
new file mode 100644
index 0000000..a34f374
--- /dev/null
+++ b/src/modules/rlm_securid/README
@@ -0,0 +1,34 @@
+  This module implements SecurID token checking.  It should be listed
+in the "authenticate" section.
+
+  The module configuration is in the "securid" file.  You will need to
+copy it by hand to the raddb/modules/directory.
+
+  There is a configure script, but you will most likely need to pass
+--with-securid-dir=<securid_path> argument.
+
+  The files it requires are acexport.h and libaceclnt.so which should be
+located in the include and lib folders beneath <secured_path>. EMC/RSA
+do not distribute these files on their public website. You will need to 
+request the AuthSDK from your EMC/RSA representative.
+
+  Many people will wonder about the license issues involved in
+distributing this module.  The short answer is that the source can be
+distributed, the binaries cannot be distributed.  The explanation
+is given below.
+
+  This module falls under the GPLv2 license.  The primary goal of this
+license is largely to ensure that you have access to the source code,
+which is included here.  A secondary goal of this license is to ensure
+that binary distributions can be re-built from the existing source
+code.  This is done by requiring binary distributions to offer source
+code for the GPLd binary, and to distribute ALL DEPENDENT LIBRARIES.
+
+  The RSA libraries are proprietary to RSA, and cannot be distributed.
+Therefore, any library (rlm_securid.a, rlm_securid.so, etc.) CANNOT be
+distributed by ANYONE.
+
+  The module is still useful, of course.  The GPL restriction on
+distribution apply only on distribution to third parties.  This means
+that building the module, and using it within your organization is
+allowed under the GPL.
diff --git a/src/modules/rlm_securid/README.md b/src/modules/rlm_securid/README.md
new file mode 100644
index 0000000..a173502
--- /dev/null
+++ b/src/modules/rlm_securid/README.md
@@ -0,0 +1,49 @@
+# rlm_securid
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Supports authentication against an RSA SecurID ACE instance.
+
+## Description
+
+This module implements SecurID token checking. It should be listed
+in the "authenticate" section.
+
+The module configuration is in the "securid" file. You will need
+to create a symlink from raddb/mods-enabled/securid to
+../mods-available/securid.
+
+There is a configure script, but you will most likely need to pass
+--with-securid-dir=<securid_path> argument.
+
+The files it requires are acexport.h and libaceclnt.so which
+should be located in the include and lib folders beneath
+<secured_path>. EMC/RSA do not distribute these files on their
+public website. You will need to request the AuthSDK from your
+EMC/RSA representative.
+
+Many people will wonder about the license issues involved in
+distributing this module. The short answer is that the source can
+be distributed, the binaries cannot be distributed. The
+explanation is given below.
+
+This module falls under the GPLv2 license. The primary goal of
+this license is largely to ensure that you have access to the
+source code, which is included here. A secondary goal of this
+license is to ensure that binary distributions can be re-built
+from the existing source code. This is done by requiring binary
+distributions to offer source code for the GPL'd binary, and to
+distribute ALL DEPENDENT LIBRARIES.
+
+The RSA libraries are proprietary to RSA, and cannot be
+distributed. Therefore, any library (rlm_securid.a,
+rlm_securid.so, etc.) CANNOT be distributed by ANYONE.
+
+The module is still useful, of course. The GPL restriction on
+distribution apply only on distribution to third parties. This
+means that building the module, and using it within your
+organization is allowed under the GPL.
diff --git a/src/modules/rlm_securid/all.mk.in b/src/modules/rlm_securid/all.mk.in
new file mode 100644
index 0000000..f261351
--- /dev/null
+++ b/src/modules/rlm_securid/all.mk.in
@@ -0,0 +1,18 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c mem.c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
+
+ifneq "$(TARGETNAME)" ""
+install: $(R)$(raddbdir)/mods-available/securid
+
+$(R)$(raddbdir)/mods-available/securid: src/modules/rlm_securid/securid | $(R)$(raddbdir)/mods-available
+	@$(ECHO) INSTALL $(notdir $<)
+	@$(INSTALL) -m 640 $< $(R)$(raddbdir)/mods-available
+endif
diff --git a/src/modules/rlm_securid/configure b/src/modules/rlm_securid/configure
new file mode 100755
index 0000000..2752c98
--- /dev/null
+++ b/src/modules/rlm_securid/configure
@@ -0,0 +1,4200 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_securid.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_securid
+with_rlm_securid_include_dir
+with_rlm_securid_lib_dir
+with_rlm_securid_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_securid   build without rlm_securid
+  --with-rlm-securid-include-dir=DIR
+                          Directory where the securid includes may be found
+  --with-rlm-securid-lib-dir=DIR
+                          Directory where the securid libraries may be found
+  --with-rlm-securid-dir=DIR
+                          Base directory where securid is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_securid
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_securid was given.
+if test "${with_rlm_securid+set}" = set; then :
+  withval=$with_rlm_securid;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_securid" != xno; then
+
+
+
+securid_include_dir=
+
+# Check whether --with-rlm-securid-include-dir was given.
+if test "${with_rlm_securid_include_dir+set}" = set; then :
+  withval=$with_rlm_securid_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-securid-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		securid_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+securid_lib_dir=
+
+# Check whether --with-rlm-securid-lib-dir was given.
+if test "${with_rlm_securid_lib_dir+set}" = set; then :
+  withval=$with_rlm_securid_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-securid-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		securid_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-rlm-securid-dir was given.
+if test "${with_rlm_securid_dir+set}" = set; then :
+  withval=$with_rlm_securid_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-securid-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		securid_lib_dir="$withval/lib"
+		securid_include_dir="$withval/inc"
+		;;
+	esac
+fi
+
+
+
+smart_try_dir="$securid_include_dir"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+ac_safe=`echo "acexport.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for acexport.h in $try" >&5
+$as_echo_n "checking for acexport.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <acexport.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/acexport.h" >&5
+$as_echo_n "checking for ${_prefix}/acexport.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <acexport.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for acexport.h" >&5
+$as_echo_n "checking for acexport.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <acexport.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for acexport.h in $try" >&5
+$as_echo_n "checking for acexport.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <acexport.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_acexport_h" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: securid headers not found. Use --with-rlm-securid-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: securid headers not found. Use --with-rlm-securid-include-dir=<path>." >&2;}
+
+fail="$fail acexport.h"
+
+fi
+
+
+smart_try_dir="$securid_lib_dir"
+
+
+sm_lib_safe=`echo "aceclnt" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "SD_Init" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SD_Init in -laceclnt in $try" >&5
+$as_echo_n "checking for SD_Init in -laceclnt in $try... " >&6; }
+    LIBS="-laceclnt $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char SD_Init();
+int
+main ()
+{
+SD_Init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-laceclnt"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SD_Init in -laceclnt" >&5
+$as_echo_n "checking for SD_Init in -laceclnt... " >&6; }
+  LIBS="-laceclnt $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char SD_Init();
+int
+main ()
+{
+SD_Init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-laceclnt"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SD_Init in -laceclnt in $try" >&5
+$as_echo_n "checking for SD_Init in -laceclnt in $try... " >&6; }
+    LIBS="-laceclnt $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char SD_Init();
+int
+main ()
+{
+SD_Init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-laceclnt"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_aceclnt_SD_Init" != "xyes"
+then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: securid libraries not found. Use --with-rlm-securid-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: securid libraries not found. Use --with-rlm-securid-lib-dir=<path>." >&2;}
+
+fail="$fail libaceclnt"
+
+fi
+
+
+	targetname=rlm_securid
+else
+	targetname=
+	echo \*\*\* module rlm_securid is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_securid to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_securid." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_securid." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_securid requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_securid requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_securid/configure.ac b/src/modules/rlm_securid/configure.ac
new file mode 100644
index 0000000..fc8f1d7
--- /dev/null
+++ b/src/modules/rlm_securid/configure.ac
@@ -0,0 +1,97 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_securid.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_securid])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+
+dnl extra argument: --with-rlm-securid-include-dir=DIR
+securid_include_dir=
+AC_ARG_WITH(rlm-securid-include-dir,
+	[AS_HELP_STRING([--with-rlm-securid-include-dir=DIR],
+		[Directory where the securid includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-securid-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		securid_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-rlm-securid-lib-dir=DIR
+securid_lib_dir=
+AC_ARG_WITH(rlm-securid-lib-dir,
+	[AS_HELP_STRING([--with-rlm-securid-lib-dir=DIR],
+		[Directory where the securid libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-securid-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		securid_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-rlm-securid-dir=DIR
+AC_ARG_WITH(rlm-securid-dir,
+	[AS_HELP_STRING([--with-rlm-securid-dir=DIR],
+		[Base directory where securid is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-securid-dir)
+		;;
+	yes)
+		;;
+	*)
+		securid_lib_dir="$withval/lib"
+		securid_include_dir="$withval/inc"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for header files
+dnl ############################################################
+
+smart_try_dir="$securid_include_dir"
+FR_SMART_CHECK_INCLUDE(acexport.h)
+if test "x$ac_cv_header_acexport_h" != "xyes"; then
+	AC_MSG_WARN([securid headers not found. Use --with-rlm-securid-include-dir=<path>.])
+	FR_MODULE_FAIL([acexport.h])
+fi
+
+dnl ############################################################
+dnl # Check for libraries
+dnl ############################################################
+
+dnl try to link to securid
+smart_try_dir="$securid_lib_dir"
+FR_SMART_CHECK_LIB(aceclnt, SD_Init)
+if test "x$ac_cv_lib_aceclnt_SD_Init" != "xyes"
+then
+	AC_MSG_WARN([securid libraries not found. Use --with-rlm-securid-lib-dir=<path>.])
+	FR_MODULE_FAIL([libaceclnt])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_securid/mem.c b/src/modules/rlm_securid/mem.c
new file mode 100644
index 0000000..6e262e8
--- /dev/null
+++ b/src/modules/rlm_securid/mem.c
@@ -0,0 +1,313 @@
+/*
+ *	mem.c  Session handling, mostly taken from src/modules/rlm_eap/mem.c
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2012  The FreeRADIUS server project
+ * Copyright 2012  Alan DeKok <aland@networkradius.com>
+ */
+
+#include <stdio.h>
+#include "rlm_securid.h"
+
+static void		securid_sessionlist_clean_expired(rlm_securid_t *inst, REQUEST *request, time_t timestamp);
+
+static SECURID_SESSION* securid_sessionlist_delete(rlm_securid_t *inst,
+						   SECURID_SESSION *session);
+
+SECURID_SESSION* securid_session_alloc(void)
+{
+	SECURID_SESSION	*session;
+
+	session = rad_malloc(sizeof(SECURID_SESSION));
+	memset(session, 0, sizeof(SECURID_SESSION));
+
+	session->sdiHandle = SDI_HANDLE_NONE;
+
+	return session;
+}
+
+void securid_session_free(UNUSED rlm_securid_t *inst,REQUEST *request,
+			  SECURID_SESSION *session)
+{
+	if (!session)
+		return;
+
+	RDEBUG2("Freeing session id=%d identity='%s' state='%s'",
+			 session->session_id,SAFE_STR(session->identity),session->state);
+
+	if (session->identity) {
+		free(session->identity);
+		session->identity = NULL;
+	}
+	if (session->pin) {
+		free(session->pin);
+		session->pin = NULL;
+	}
+
+	if (session->sdiHandle != SDI_HANDLE_NONE) {
+		SD_Close(session->sdiHandle);
+		session->sdiHandle = SDI_HANDLE_NONE;
+	}
+
+	free(session);
+}
+
+
+void securid_sessionlist_free(rlm_securid_t *inst,REQUEST *request)
+{
+	SECURID_SESSION *node, *next;
+
+	pthread_mutex_lock(&(inst->session_mutex));
+
+	for (node = inst->session_head; node != NULL; node = next) {
+		next = node->next;
+		securid_session_free(inst,request,node);
+	}
+
+	inst->session_head = inst->session_tail = NULL;
+
+	pthread_mutex_unlock(&(inst->session_mutex));
+}
+
+
+
+/*
+ *	Add a session to the set of active sessions.
+ *
+ *	Since we're adding it to the list, we guess that this means
+ *	the packet needs a State attribute.  So add one.
+ */
+int securid_sessionlist_add(rlm_securid_t *inst,REQUEST *request, SECURID_SESSION *session)
+{
+	int		status = 0;
+	VALUE_PAIR	*state;
+
+	/*
+	 *	The time at which this request was made was the time
+	 *	at which it was received by the RADIUS server.
+	 */
+	session->timestamp = request->timestamp;
+
+	session->src_ipaddr = request->packet->src_ipaddr;
+
+	/*
+	 *	Playing with a data structure shared among threads
+	 *	means that we need a lock, to avoid conflict.
+	 */
+	pthread_mutex_lock(&(inst->session_mutex));
+
+	/*
+	 *	If we have a DoS attack, discard new sessions.
+	 */
+	if (rbtree_num_elements(inst->session_tree) >= inst->max_sessions) {
+		securid_sessionlist_clean_expired(inst, request, session->timestamp);
+		goto done;
+	}
+
+	if (session->session_id == 0) {
+		/* this is a NEW session (we are not inserting an updated session) */
+		inst->last_session_id++;
+		session->session_id = inst->last_session_id;
+		RDEBUG2("Creating a new session with id=%d\n",session->session_id);
+	}
+
+	memset(session->state, 0, sizeof(session->state));
+	snprintf(session->state,sizeof(session->state)-1,"FRR-CH %d|%d",session->session_id,session->trips+1);
+	RDEBUG2("Inserting session id=%d identity='%s' state='%s' to the session list",
+			 session->session_id,SAFE_STR(session->identity),session->state);
+
+
+	/*
+	 *	Generate State, since we've been asked to add it to
+	 *	the list.
+	 */
+	state = fr_pair_make(request->reply, &request->reply->vps, "State", NULL, T_OP_EQ);
+	if (!state) return -1;
+
+	fr_pair_value_memcpy(state, session->state, sizeof(session->state));
+
+	status = rbtree_insert(inst->session_tree, session);
+	if (status) {
+		/* tree insert SUCCESS */
+		/* insert the session to the linked list of sessions */
+		SECURID_SESSION *prev;
+
+		prev = inst->session_tail;
+		if (prev) {
+			/* insert to the tail of the list */
+			prev->next = session;
+			session->prev = prev;
+			session->next = NULL;
+			inst->session_tail = session;
+		} else {
+			/* 1st time */
+			inst->session_head = inst->session_tail = session;
+			session->next = session->prev = NULL;
+		}
+	}
+
+	/*
+	 *	Now that we've finished mucking with the list,
+	 *	unlock it.
+	 */
+ done:
+	pthread_mutex_unlock(&(inst->session_mutex));
+
+	if (!status) {
+		fr_pair_list_free(&state);
+		ERROR("rlm_securid: Failed to store session");
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ *	Find existing session if any which matches the State variable in current AccessRequest
+ *	Then, release the session from the list, and return it to
+ *	the caller.
+ *
+ */
+SECURID_SESSION *securid_sessionlist_find(rlm_securid_t *inst, REQUEST *request)
+{
+	VALUE_PAIR	*state;
+	SECURID_SESSION* session;
+	SECURID_SESSION mySession;
+
+	/* clean expired sessions if any */
+	pthread_mutex_lock(&(inst->session_mutex));
+	securid_sessionlist_clean_expired(inst, request, request->timestamp);
+	pthread_mutex_unlock(&(inst->session_mutex));
+
+	/*
+	 *	We key the sessions off of the 'state' attribute
+	 */
+	state = fr_pair_find_by_num(request->packet->vps, PW_STATE, 0, TAG_ANY);
+	if (!state) {
+		return NULL;
+	}
+
+	if (state->vp_length != SECURID_STATE_LEN) {
+	  ERROR("rlm_securid: Invalid State variable. length=%d", (int) state->vp_length);
+		return NULL;
+	}
+
+	memset(&mySession,0,sizeof(mySession));
+	mySession.src_ipaddr = request->packet->src_ipaddr;
+	memcpy(mySession.state, state->vp_strvalue, sizeof(mySession.state));
+
+	/*
+	 *	Playing with a data structure shared among threads
+	 *	means that we need a lock, to avoid conflict.
+	 */
+	pthread_mutex_lock(&(inst->session_mutex));
+	session = securid_sessionlist_delete(inst, &mySession);
+	pthread_mutex_unlock(&(inst->session_mutex));
+
+	/*
+	 *	Might not have been there.
+	 */
+	if (!session) {
+		ERROR("rlm_securid: No SECURID session matching the State variable");
+		return NULL;
+	}
+
+	RDEBUG2("Session found identity='%s' state='%s', released from the list",
+			 SAFE_STR(session->identity),session->state);
+	if (session->trips >= inst->max_trips_per_session) {
+		RDEBUG2("More than %d authentication packets for this SECURID session.  Aborted.",inst->max_trips_per_session);
+		securid_session_free(inst,request,session);
+		return NULL;
+	}
+	session->trips++;
+
+	return session;
+}
+
+
+/************ private functions *************/
+static SECURID_SESSION *securid_sessionlist_delete(rlm_securid_t *inst, SECURID_SESSION *session)
+{
+	rbnode_t *node;
+
+	node = rbtree_find(inst->session_tree, session);
+	if (!node) return NULL;
+
+	session = rbtree_node2data(inst->session_tree, node);
+
+	/*
+	 *	Delete old session from the tree.
+	 */
+	rbtree_delete(inst->session_tree, node);
+
+	/*
+	 *	And unsplice it from the linked list.
+	 */
+	if (session->prev) {
+		session->prev->next = session->next;
+	} else {
+		inst->session_head = session->next;
+	}
+	if (session->next) {
+		session->next->prev = session->prev;
+	} else {
+		inst->session_tail = session->prev;
+	}
+	session->prev = session->next = NULL;
+
+	return session;
+}
+
+
+static void securid_sessionlist_clean_expired(rlm_securid_t *inst, REQUEST *request, time_t timestamp)
+{
+	int num_sessions;
+	SECURID_SESSION *session;
+
+	num_sessions = rbtree_num_elements(inst->session_tree);
+	RDEBUG2("There are %d sessions in the tree\n",num_sessions);
+
+	/*
+	 *	Delete old sessions from the list
+	 *
+	 */
+	while((session = inst->session_head)) {
+		if ((timestamp - session->timestamp) > inst->timer_limit) {
+			rbnode_t *node;
+			node = rbtree_find(inst->session_tree, session);
+			rad_assert(node != NULL);
+			rbtree_delete(inst->session_tree, node);
+
+			/*
+			 *	session == inst->session_head
+			 */
+			inst->session_head = session->next;
+			if (session->next) {
+				session->next->prev = NULL;
+			} else {
+				inst->session_head = NULL;
+				inst->session_tail = NULL;
+			}
+
+			RDEBUG2("Cleaning expired session: identity='%s' state='%s'\n",
+					  SAFE_STR(session->identity),session->state);
+			securid_session_free(inst,request,session);
+		} else {
+			/* no need to check all sessions since they are sorted by age */
+			break;
+		}
+	}
+}
diff --git a/src/modules/rlm_securid/rlm_securid.c b/src/modules/rlm_securid/rlm_securid.c
new file mode 100644
index 0000000..ddb9bba
--- /dev/null
+++ b/src/modules/rlm_securid/rlm_securid.c
@@ -0,0 +1,563 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_securid.c
+ * @brief Supports auth against SecurID servers using OTP h/w tokens.
+ *
+ * Supports "next-token code" and "new-pin" modes.
+ *
+ * @copyright 2012  The FreeRADIUS server project
+ * @copyright 2012  Alan DeKok <aland@networkradius.com>
+ */
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <ctype.h>
+
+#include "rlm_securid.h"
+
+typedef enum {
+	RC_SECURID_AUTH_SUCCESS = 0,
+	RC_SECURID_AUTH_FAILURE = -3,
+	RC_SECURID_AUTH_ACCESS_DENIED_FAILURE = -4,
+	RC_SECURID_AUTH_INVALID_SERVER_FAILURE = -5,
+	RC_SECURID_AUTH_CHALLENGE = -17
+} SECURID_AUTH_RC;
+
+
+static const CONF_PARSER module_config[] = {
+	{ "timer_expire", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_securid_t, timer_limit), "600" },
+	{ "max_sessions", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_securid_t, max_sessions), "2048" },
+	{ "max_trips_per_session", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_securid_t, max_trips_per_session), NULL },
+	{ "max_round_trips", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_securid_t, max_trips_per_session), "6" },
+	CONF_PARSER_TERMINATOR
+};
+
+
+static SD_CHAR empty_pin[] = "";
+
+/* comparison function to find session in the tree */
+static int securid_session_cmp(void const *a, void const *b)
+{
+	int rcode;
+	SECURID_SESSION const *one = a;
+	SECURID_SESSION const *two = b;
+
+	rad_assert(one != NULL);
+	rad_assert(two != NULL);
+
+	rcode = fr_ipaddr_cmp(&one->src_ipaddr, &two->src_ipaddr);
+	if (rcode != 0) return rcode;
+
+	return memcmp(one->state, two->state, sizeof(one->state));
+}
+
+
+static SECURID_AUTH_RC securidAuth(void *instance, REQUEST *request,
+				   char const *username,
+				   char const *passcode,
+				   char *replyMsgBuffer, size_t replyMsgBufferSize)
+{
+	rlm_securid_t *inst = (rlm_securid_t *) instance;
+	int acm_ret;
+	SD_PIN pin_params;
+	char new_pin[10];
+	char format[30];
+	SECURID_SESSION *securid_session = NULL;
+	int rc = -1;
+
+	SD_CHAR *securid_user, *securid_pass;
+
+	if (!username) {
+		ERROR("SecurID username is NULL");
+		return RC_SECURID_AUTH_FAILURE;
+	}
+
+	if (!passcode) {
+		ERROR("SecurID passcode is NULL for %s user", username);
+		return RC_SECURID_AUTH_FAILURE;
+	}
+
+	memcpy(&securid_user, &username, sizeof(securid_user));
+	memcpy(&securid_pass, &passcode, sizeof(securid_pass));
+
+	*replyMsgBuffer = '\0';
+
+	securid_session = securid_sessionlist_find(inst, request);
+	if (!securid_session) {
+		/* securid session not found */
+		SDI_HANDLE sdiHandle = SDI_HANDLE_NONE;
+
+		acm_ret = SD_Init(&sdiHandle);
+		if (acm_ret != ACM_OK) {
+			ERROR("Cannot communicate with the ACE/Server");
+			return -1;
+		}
+
+		acm_ret = SD_Lock(sdiHandle, securid_user);
+		if (acm_ret != ACM_OK) {
+			ERROR("SecurID: Access denied. Name [%s] lock failed", username);
+			return -2;
+		}
+
+		acm_ret = SD_Check(sdiHandle, securid_pass, securid_user);
+		switch (acm_ret) {
+		case ACM_OK:
+			/* we are in now */
+			RDEBUG("SecurID authentication successful for %s", username);
+			SD_Close(sdiHandle);
+
+			return RC_SECURID_AUTH_SUCCESS;
+
+		case ACM_ACCESS_DENIED:
+			/* not this time */
+			RDEBUG("SecurID Access denied for %s", username);
+			SD_Close(sdiHandle);
+			return RC_SECURID_AUTH_ACCESS_DENIED_FAILURE;
+
+		case ACM_INVALID_SERVER:
+			ERROR("SecurID: Invalid ACE server");
+			return RC_SECURID_AUTH_INVALID_SERVER_FAILURE;
+
+		case ACM_NEW_PIN_REQUIRED:
+			RDEBUG2("SecurID new pin required for %s", username);
+
+			/* create a new session */
+			securid_session = securid_session_alloc();
+			securid_session->sdiHandle = sdiHandle; /* save ACE handle for future use */
+			securid_session->securidSessionState = NEW_PIN_REQUIRED_STATE;
+			securid_session->identity = strdup(username);
+
+			/* Get PIN requirements */
+			(void) AceGetPinParams(sdiHandle, &pin_params);
+
+			/* If a system-generated PIN is required */
+			if (pin_params.Selectable == CANNOT_CHOOSE_PIN) {
+				/* Prompt user to accept a system generated PIN */
+				snprintf(replyMsgBuffer, replyMsgBufferSize,
+					 "\r\nAre you prepared to accept a new system-generated PIN [y/n]?");
+				securid_session->securidSessionState = NEW_PIN_SYSTEM_ACCEPT_STATE;
+
+			} else if (pin_params.Selectable == USER_SELECTABLE) { //may be returned by AM 6.x servers.
+				snprintf(replyMsgBuffer, replyMsgBufferSize,
+					 "\r\nPress 'y' to generate a new PIN\r\nOR\r\n'n'to enter a new PIN yourself [y/n]");
+				securid_session->securidSessionState = NEW_PIN_USER_SELECT_STATE;
+
+			} else {
+				if (pin_params.Alphanumeric) {
+					strcpy(format, "alphanumeric characters");
+				} else {
+					strcpy(format, "digits");
+				}
+				snprintf(replyMsgBuffer, replyMsgBufferSize,
+					 " \r\n   Enter your new PIN of %d to %d %s, \r\n		or\r\n   <Ctrl-D> to cancel the New PIN procedure:",
+					 pin_params.Min, pin_params.Max, format);
+			}
+
+			/* insert new session in the session list */
+			securid_sessionlist_add(inst, request, securid_session);
+
+			return RC_SECURID_AUTH_CHALLENGE;
+
+		case ACM_NEXT_CODE_REQUIRED:
+			RDEBUG2("Next securid token code required for %s",
+				username);
+
+			/* create a new session */
+			securid_session = securid_session_alloc();
+			securid_session->sdiHandle = sdiHandle;
+			securid_session->securidSessionState = NEXT_CODE_REQUIRED_STATE;
+			securid_session->identity = strdup(username);
+
+			/* insert new session in the session list */
+			securid_sessionlist_add(inst, request, securid_session);
+
+			strlcpy(replyMsgBuffer, "\r\nPlease Enter the Next Code from Your Token:", replyMsgBufferSize);
+			return RC_SECURID_AUTH_CHALLENGE;
+
+		default:
+			ERROR("SecurID: Unexpected error from ACE/Agent API acm_ret=%d", acm_ret);
+			securid_session_free(inst, request, securid_session);
+			return RC_SECURID_AUTH_FAILURE;
+
+
+		}
+	} else {
+		/* existing session found */
+		RDEBUG("Continuing previous session found for user [%s]", username);
+
+		/* continue previous session */
+		switch (securid_session->securidSessionState) {
+		case NEXT_CODE_REQUIRED_STATE:
+			DEBUG2("Securid NEXT_CODE_REQUIRED_STATE: User [%s]", username);
+			/* next token code mode */
+
+			acm_ret = SD_Next(securid_session->sdiHandle, securid_pass);
+			if (acm_ret == ACM_OK) {
+				INFO("Next SecurID token accepted for [%s].", securid_session->identity);
+				rc = RC_SECURID_AUTH_SUCCESS;
+
+			} else {
+				INFO("SecurID: Next token rejected for [%s].", securid_session->identity);
+				rc = RC_SECURID_AUTH_FAILURE;
+			}
+
+			/* deallocate session */
+			securid_session_free(inst, request, securid_session);
+			return rc;
+
+		case NEW_PIN_REQUIRED_STATE:
+			RDEBUG2("SecurID NEW_PIN_REQUIRED_STATE for %s",
+				username);
+
+			/* save the previous pin */
+			if (securid_session->pin) {
+				free(securid_session->pin);
+				securid_session->pin = NULL;
+			}
+			securid_session->pin = strdup(passcode);
+
+			strlcpy(replyMsgBuffer, "\r\n		 Please re-enter new PIN:", replyMsgBufferSize);
+
+			/* set next state */
+			securid_session->securidSessionState = NEW_PIN_USER_CONFIRM_STATE;
+
+			/* insert the updated session in the session list */
+			securid_sessionlist_add(inst, request, securid_session);
+			return RC_SECURID_AUTH_CHALLENGE;
+
+		case NEW_PIN_USER_CONFIRM_STATE:
+			RDEBUG2("SecurID NEW_PIN_USER_CONFIRM_STATE: User [%s]", username);
+			/* compare previous pin and current pin */
+			if (!securid_session->pin || strcmp(securid_session->pin, passcode)) {
+				RDEBUG2("Pin confirmation failed. Pins do not match [%s] and [%s]",
+				       SAFE_STR(securid_session->pin), securid_pass);
+				/* pins do not match */
+
+				/* challenge the user again */
+				AceGetPinParams(securid_session->sdiHandle, &pin_params);
+				if (pin_params.Alphanumeric) {
+					strcpy(format, "alphanumeric characters");
+				} else {
+					strcpy(format, "digits");
+				}
+				snprintf(replyMsgBuffer, replyMsgBufferSize,
+					 " \r\n   Pins do not match--Please try again.\r\n   Enter your new PIN of %d to %d %s, \r\n		or\r\n   <Ctrl-D> to cancel the New PIN procedure:",
+					 pin_params.Min, pin_params.Max, format);
+
+				securid_session->securidSessionState = NEW_PIN_REQUIRED_STATE;
+
+				/* insert the updated session in the session list */
+				securid_sessionlist_add(inst, request, securid_session);
+				rc = RC_SECURID_AUTH_CHALLENGE;
+
+			} else {
+				/* pins match */
+				RDEBUG2("Pin confirmation succeeded. Pins match");
+				acm_ret = SD_Pin(securid_session->sdiHandle, securid_pass);
+				if (acm_ret == ACM_NEW_PIN_ACCEPTED) {
+					RDEBUG("New SecurID pin accepted for %s.", securid_session->identity);
+
+					securid_session->securidSessionState = NEW_PIN_AUTH_VALIDATE_STATE;
+
+					/* insert the updated session in the session list */
+					securid_sessionlist_add(inst, request, securid_session);
+
+					rc = RC_SECURID_AUTH_CHALLENGE;
+					strlcpy(replyMsgBuffer, " \r\n\r\nWait for the code on your card to change, then enter new PIN and TokenCode\r\n\r\nEnter PASSCODE:", replyMsgBufferSize);
+				} else {
+					RDEBUG("SecurID: New SecurID pin rejected for %s.", securid_session->identity);
+					SD_Pin(securid_session->sdiHandle, &empty_pin[0]);  /* cancel PIN */
+
+
+					rc = RC_SECURID_AUTH_FAILURE;
+
+					/* deallocate session */
+					securid_session_free(inst, request, securid_session);
+				}
+			}
+			return rc;
+		case NEW_PIN_AUTH_VALIDATE_STATE:
+			acm_ret = SD_Check(securid_session->sdiHandle, securid_pass, securid_user);
+			if (acm_ret == ACM_OK) {
+				RDEBUG("New SecurID passcode accepted for %s.",
+				       securid_session->identity);
+				rc = RC_SECURID_AUTH_SUCCESS;
+
+			} else {
+				INFO("SecurID: New passcode rejected for [%s].", securid_session->identity);
+				rc = RC_SECURID_AUTH_FAILURE;
+			}
+
+			/* deallocate session */
+			securid_session_free(inst, request, securid_session);
+
+			return rc;
+		case NEW_PIN_SYSTEM_ACCEPT_STATE:
+			if (!strcmp(passcode, "y")) {
+				AceGetSystemPin(securid_session->sdiHandle, new_pin);
+
+				/* Save the PIN for the next session
+				 * continuation */
+				if (securid_session->pin) {
+					free(securid_session->pin);
+					securid_session->pin = NULL;
+				}
+				securid_session->pin = strdup(new_pin);
+
+				snprintf(replyMsgBuffer, replyMsgBufferSize,
+					 "\r\nYour new PIN is: %s\r\nDo you accept this [y/n]?",
+					 new_pin);
+				securid_session->securidSessionState = NEW_PIN_SYSTEM_CONFIRM_STATE;
+
+				/* insert the updated session in the
+				 * session list */
+				securid_sessionlist_add(inst, request, securid_session);
+
+				rc = RC_SECURID_AUTH_CHALLENGE;
+
+			} else {
+				SD_Pin(securid_session->sdiHandle, &empty_pin[0]); //Cancel new PIN
+
+				/* deallocate session */
+				securid_session_free(inst, request,
+						     securid_session);
+
+				rc = RC_SECURID_AUTH_FAILURE;
+			}
+
+			return rc;
+
+		case NEW_PIN_SYSTEM_CONFIRM_STATE:
+			acm_ret = SD_Pin(securid_session->sdiHandle, (SD_CHAR*)securid_session->pin);
+			if (acm_ret == ACM_NEW_PIN_ACCEPTED) {
+				strlcpy(replyMsgBuffer, " \r\n\r\nPin Accepted. Wait for the code on your card to change, then enter new PIN and TokenCode\r\n\r\nEnter PASSCODE:", replyMsgBufferSize);
+				securid_session->securidSessionState = NEW_PIN_AUTH_VALIDATE_STATE;
+				/* insert the updated session in the session list */
+				securid_sessionlist_add(inst, request, securid_session);
+				rc = RC_SECURID_AUTH_CHALLENGE;
+
+			} else {
+				SD_Pin(securid_session->sdiHandle, &empty_pin[0]); //Cancel new PIN
+				strlcpy(replyMsgBuffer, " \r\n\r\nPin Rejected. Wait for the code on your card to change, then try again.\r\n\r\nEnter PASSCODE:", replyMsgBufferSize);
+				/* deallocate session */
+				securid_session_free(inst, request,
+						     securid_session);
+				rc = RC_SECURID_AUTH_FAILURE;
+			}
+
+			return rc;
+
+			/* USER_SELECTABLE state should be implemented to preserve compatibility with AM 6.x servers, which can return this state */
+		case NEW_PIN_USER_SELECT_STATE:
+			if (!strcmp(passcode, "y")) {
+				/* User has opted for a system-generated PIN */
+				AceGetSystemPin(securid_session->sdiHandle, new_pin);
+				snprintf(replyMsgBuffer, replyMsgBufferSize,
+					 "\r\nYour new PIN is: %s\r\nDo you accept this [y/n]?",
+					 new_pin);
+				securid_session->securidSessionState = NEW_PIN_SYSTEM_CONFIRM_STATE;
+
+				/* insert the updated session in the session list */
+				securid_sessionlist_add(inst, request,
+							securid_session);
+				rc = RC_SECURID_AUTH_CHALLENGE;
+
+			} else {
+				/* User has opted for a user-defined PIN */
+				AceGetPinParams(securid_session->sdiHandle,
+						&pin_params);
+				if (pin_params.Alphanumeric) {
+					strcpy(format, "alphanumeric characters");
+				} else {
+					strcpy(format, "digits");
+				}
+
+				snprintf(replyMsgBuffer, replyMsgBufferSize,
+					 " \r\n   Enter your new PIN of %d to %d %s, \r\n		or\r\n   <Ctrl-D> to cancel the New PIN procedure:",
+					 pin_params.Min, pin_params.Max, format);
+				securid_session->securidSessionState = NEW_PIN_REQUIRED_STATE;
+
+				/* insert the updated session in the session list */
+				securid_sessionlist_add(inst, request,
+							securid_session);
+				rc = RC_SECURID_AUTH_CHALLENGE;
+			}
+
+			return rc;
+
+		default:
+			ERROR("rlm_securid: Invalid session state %d for user [%s]",
+			       securid_session->securidSessionState,
+			       username);
+			break;
+		}
+	}
+
+	return 0;
+
+}
+
+/******************************************/
+static int mod_detach(void *instance)
+{
+	rlm_securid_t *inst = (rlm_securid_t *) instance;
+
+	/* delete session tree */
+	if (inst->session_tree) {
+		rbtree_free(inst->session_tree);
+		inst->session_tree = NULL;
+	}
+
+	pthread_mutex_destroy(&(inst->session_mutex));
+
+	return 0;
+}
+
+
+static int mod_instantiate(UNUSED CONF_SECTION *conf, void *instance)
+{
+	rlm_securid_t *inst = instance;
+
+	/*
+	 *	Lookup sessions in the tree.  We don't free them in
+	 *	the tree, as that's taken care of elsewhere...
+	 */
+	inst->session_tree = rbtree_create(NULL, securid_session_cmp, NULL, 0);
+	if (!inst->session_tree) {
+		ERROR("rlm_securid: Cannot initialize session tree");
+		return -1;
+	}
+
+	pthread_mutex_init(&(inst->session_mutex), NULL);
+	return 0;
+}
+
+
+/*
+ *	Authenticate the user via one of any well-known password.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(void *instance, REQUEST *request)
+{
+	int rcode;
+	rlm_securid_t *inst = instance;
+	char  buffer[MAX_STRING_LEN]="";
+	char const *username=NULL, *password=NULL;
+	VALUE_PAIR *vp;
+
+	/*
+	 *	We can only authenticate user requests which HAVE
+	 *	a User-Name attribute.
+	 */
+	if (!request->username) {
+		AUTH("rlm_securid: Attribute \"User-Name\" is required for authentication");
+		return RLM_MODULE_INVALID;
+	}
+
+	if (!request->password) {
+		RAUTH("Attribute \"Password\" is required for authentication");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	Clear-text passwords are the only ones we support.
+	 */
+	if (request->password->da->attr != PW_USER_PASSWORD) {
+		RAUTH("Attribute \"User-Password\" is required for authentication. Cannot use \"%s\".", request->password->da->name);
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	The user MUST supply a non-zero-length password.
+	 */
+	if (request->password->vp_length == 0) {
+		REDEBUG("Password should not be empty");
+		return RLM_MODULE_INVALID;
+	}
+
+	/*
+	 *	shortcuts
+	 */
+	username = request->username->vp_strvalue;
+	password = request->password->vp_strvalue;
+
+	if (RDEBUG_ENABLED3) {
+		RDEBUG3("Login attempt with password \"%s\"", password);
+	} else {
+		RDEBUG("Login attempt with password");
+	}
+
+	rcode = securidAuth(inst, request, username, password,
+			    buffer, sizeof(buffer));
+
+	switch (rcode) {
+	case RC_SECURID_AUTH_SUCCESS:
+		rcode = RLM_MODULE_OK;
+		break;
+
+	case RC_SECURID_AUTH_CHALLENGE:
+		/* reply with Access-challenge message code (11) */
+
+		/* Generate Prompt attribute */
+		vp = fr_pair_afrom_num(request->reply, PW_PROMPT, 0);
+
+		rad_assert(vp != NULL);
+		vp->vp_integer = 0; /* no echo */
+		fr_pair_add(&request->reply->vps, vp);
+
+		/* Mark the packet as a Acceess-Challenge Packet */
+		request->reply->code = PW_CODE_ACCESS_CHALLENGE;
+		RDEBUG("Sending Access-Challenge");
+		rcode = RLM_MODULE_HANDLED;
+		break;
+
+	case RC_SECURID_AUTH_FAILURE:
+	case RC_SECURID_AUTH_ACCESS_DENIED_FAILURE:
+	case RC_SECURID_AUTH_INVALID_SERVER_FAILURE:
+	default:
+		rcode = RLM_MODULE_REJECT;
+		break;
+	}
+
+	if (*buffer) pair_make_reply("Reply-Message", buffer, T_OP_EQ);
+
+	return rcode;
+}
+
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_securid;
+module_t rlm_securid = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "securid",
+	.type		= RLM_TYPE_HUP_SAFE,
+	.inst_size	= sizeof(rlm_securid_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate
+	},
+};
diff --git a/src/modules/rlm_securid/rlm_securid.h b/src/modules/rlm_securid/rlm_securid.h
new file mode 100644
index 0000000..82ed77e
--- /dev/null
+++ b/src/modules/rlm_securid/rlm_securid.h
@@ -0,0 +1,93 @@
+#ifndef _RLM_SECURID_H
+#define _RLM_SECURID_H
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include "acexport.h"
+
+#define SAFE_STR(s) s==NULL?"EMPTY":s
+
+typedef enum {
+	INITIAL_STATE = 0,
+	NEXT_CODE_REQUIRED_STATE = 100,
+	NEW_PIN_REQUIRED_STATE = 200,
+	NEW_PIN_USER_CONFIRM_STATE = 201,
+	NEW_PIN_AUTH_VALIDATE_STATE = 202,
+	NEW_PIN_SYSTEM_ACCEPT_STATE = 203,
+	NEW_PIN_SYSTEM_CONFIRM_STATE = 204,
+	NEW_PIN_USER_SELECT_STATE = 205,
+} SECURID_SESSION_STATE;
+
+/*
+ * SECURID_SESSION is used to identify existing securID sessions
+ * to continue Next-Token code and New-Pin conversations with a client
+ *
+ * next = pointer to next
+ * state = state attribute from the reply we sent
+ * state_len = length of data in the state attribute.
+ * src_ipaddr = client which sent us the RADIUS request containing
+ *	      this SecurID conversation.
+ * timestamp  = timestamp when this handler was last used.
+ * trips = number of trips
+ * identity = Identity of the user
+ * request = RADIUS request data structure
+ */
+
+#define SECURID_STATE_LEN 32
+typedef struct _securid_session_t {
+	struct _securid_session_t *prev, *next;
+	SDI_HANDLE		  sdiHandle;
+	SECURID_SESSION_STATE	  securidSessionState;
+
+	char			  state[SECURID_STATE_LEN];
+
+	fr_ipaddr_t		  src_ipaddr;
+	time_t			  timestamp;
+	unsigned int		  session_id;
+	uint32_t		  trips;
+
+	char			  *pin;	     /* previous pin if user entered it during NEW-PIN mode process */
+	char			  *identity; /* save user's identity name for future use */
+
+} SECURID_SESSION;
+
+
+/*
+ *      Define a structure for our module configuration.
+ *
+ *      These variables do not need to be in a structure, but it's
+ *      a lot cleaner to do so, and a pointer to the structure can
+ *      be used as the instance handle.
+ *      sessions = remembered sessions, in a tree for speed.
+ *      mutex = ensure only one thread is updating the sessions list
+ */
+typedef struct rlm_securid_t {
+	pthread_mutex_t	session_mutex;
+	rbtree_t*	session_tree;
+	SECURID_SESSION	*session_head, *session_tail;
+
+	unsigned int	 last_session_id;
+
+	/*
+	 *	Configuration items.
+	 */
+	uint32_t	timer_limit;
+	uint32_t	max_sessions;
+	uint32_t	max_trips_per_session;
+} rlm_securid_t;
+
+/* Memory Management */
+SECURID_SESSION*     securid_session_alloc(void);
+void		     securid_session_free(rlm_securid_t *inst, REQUEST *request,SECURID_SESSION *session)
+		     CC_HINT(nonnull);
+
+void		     securid_sessionlist_free(rlm_securid_t *inst,REQUEST *request) CC_HINT(nonnull);
+
+int		     securid_sessionlist_add(rlm_securid_t *inst, REQUEST *request, SECURID_SESSION *session)
+		     CC_HINT(nonnull);
+SECURID_SESSION	     *securid_sessionlist_find(rlm_securid_t *inst, REQUEST *request) CC_HINT(nonnull);
+
+
+#endif
diff --git a/src/modules/rlm_securid/securid b/src/modules/rlm_securid/securid
new file mode 100644
index 0000000..c848267
--- /dev/null
+++ b/src/modules/rlm_securid/securid
@@ -0,0 +1,19 @@
+#
+#  This is the configuration for the "securid" module.
+#
+
+securid {
+	#  How long the module waits before expiring a session.
+	#
+	timer_expire = 600
+
+	#  The sessions are tracked internally.  This configuration
+	#  item limits the total number of allowed sessions.
+	#
+	max_sessions = 2048
+
+	#  How many round trips are allowed before the authentication
+	#  is forced to fail.
+	#
+	max_round_trips = 6
+}
diff --git a/src/modules/rlm_smsotp/.gitignore b/src/modules/rlm_smsotp/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_smsotp/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_smsotp/README.md b/src/modules/rlm_smsotp/README.md
new file mode 100644
index 0000000..491fda3
--- /dev/null
+++ b/src/modules/rlm_smsotp/README.md
@@ -0,0 +1,11 @@
+# rlm_smsotp
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Extends FreeRADIUS with a socket interface to create and validate
+one-time passwords. For example this can be used in certain
+circumstances to perform 2FA using SMS messages.
diff --git a/src/modules/rlm_smsotp/all.mk.in b/src/modules/rlm_smsotp/all.mk.in
new file mode 100644
index 0000000..671a659
--- /dev/null
+++ b/src/modules/rlm_smsotp/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_smsotp/config.h.in b/src/modules/rlm_smsotp/config.h.in
new file mode 100644
index 0000000..f3758b3
--- /dev/null
+++ b/src/modules/rlm_smsotp/config.h.in
@@ -0,0 +1,34 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <sys/un.h> header file. */
+#undef HAVE_SYS_UN_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
diff --git a/src/modules/rlm_smsotp/configure b/src/modules/rlm_smsotp/configure
new file mode 100755
index 0000000..cb684e0
--- /dev/null
+++ b/src/modules/rlm_smsotp/configure
@@ -0,0 +1,4552 @@
+#! /bin/sh
+# From configure.ac Revision: 0.1 .
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
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+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_smsotp.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_ldflags
+mod_cflags
+targetname
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_smsotp
+'
+      ac_precious_vars='build_alias
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+LDFLAGS
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+CPP'
+
+
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+# The variables have the same names as the options, with
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+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
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+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
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+
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+
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+  --)
+    ac_dashdash=yes ;;
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+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
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+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
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+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
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+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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+    cache_file=$ac_optarg ;;
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+  --config-cache | -C)
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+  -datadir | --datadir | --datadi | --datad)
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+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
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+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
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+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
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+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
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+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
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+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
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+    sysconfdir=$ac_optarg ;;
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+  -target | --target | --targe | --targ | --tar | --ta | --t)
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+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
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+  -version | --version | --versio | --versi | --vers | -V)
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+  -with-* | --with-*)
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+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
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+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
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+  --x)
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+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
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+# Check all directory arguments for consistency.
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+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_smsotp    build without rlm_smsotp
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_smsotp
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_smsotp was given.
+if test "${with_rlm_smsotp+set}" = set; then :
+  withval=$with_rlm_smsotp;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_smsotp" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in sys/un.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_un_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_UN_H 1
+_ACEOF
+
+fi
+
+done
+
+if test "$ac_cv_header_sys_un_h" != "yes"; then
+
+fail="$fail sys/un.h"
+
+fi
+
+
+	targetname=rlm_smsotp
+else
+	targetname=
+	echo \*\*\* module rlm_smsotp is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_smsotp to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_smsotp." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_smsotp." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_smsotp requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_smsotp requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_smsotp/configure.ac b/src/modules/rlm_smsotp/configure.ac
new file mode 100644
index 0000000..f5dea59
--- /dev/null
+++ b/src/modules/rlm_smsotp/configure.ac
@@ -0,0 +1,24 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_smsotp.c])
+AC_REVISION($Revision: 0.1 $)
+FR_INIT_MODULE([rlm_smsotp])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+AC_CHECK_HEADERS(sys/un.h)
+if test "$ac_cv_header_sys_un_h" != "yes"; then
+	FR_MODULE_FAIL([sys/un.h])
+fi
+
+FR_MODULE_END_TESTS
+
+AC_SUBST(mod_cflags)
+AC_SUBST(mod_ldflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_smsotp/rlm_smsotp.c b/src/modules/rlm_smsotp/rlm_smsotp.c
new file mode 100644
index 0000000..409ff0b
--- /dev/null
+++ b/src/modules/rlm_smsotp/rlm_smsotp.c
@@ -0,0 +1,344 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_smsotp.c
+ * @brief Supports OTP authentication using SMS.
+ *
+ * @copyright 2000,2006  The FreeRADIUS server project
+ * @copyright 2009  Siemens AG, Holger Wolff holger.wolff@siemens.com
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <sys/un.h>
+
+typedef struct rlm_smsotp_t {
+	char const	*socket;
+	char const	*challenge;
+	char const	*authtype;
+	fr_connection_pool_t *pool;
+} rlm_smsotp_t;
+
+static const CONF_PARSER module_config[] = {
+	{ "socket", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_smsotp_t, socket), "/var/run/smsotp_socket" },
+	{ "challenge_message", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_smsotp_t, challenge), "Enter Mobile PIN" },
+	{ "challenge_type", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_smsotp_t, authtype), "smsotp-reply" },
+	CONF_PARSER_TERMINATOR
+};
+
+static int _mod_conn_free(int *fdp)
+{
+	close(*fdp);
+	return 0;
+}
+
+static void *mod_conn_create(TALLOC_CTX *ctx, void *instance)
+{
+	int fd;
+	struct sockaddr_un sa;
+	rlm_smsotp_t *inst = instance;
+	socklen_t socklen = sizeof(sa);
+	int *fdp;
+
+	sa.sun_family = AF_UNIX;
+	strlcpy(sa.sun_path, inst->socket, sizeof(sa.sun_path));
+
+	fd = socket(PF_UNIX, SOCK_STREAM, 0);
+	if (fd < 0) {
+		ERROR("Failed opening SMSOTP file %s: %s",
+		       inst->socket, fr_syserror(errno));
+		return NULL;
+	}
+
+	if (connect(fd, (struct sockaddr *) &sa, socklen) < -1) {
+		close(fd);
+		ERROR("Failed connecting to SMSOTP file %s: %s",
+		       inst->socket, fr_syserror(errno));
+		return NULL;
+	}
+
+	fdp = talloc_zero(ctx, int);
+	talloc_set_destructor(fdp, _mod_conn_free);
+	*fdp = fd;
+
+	return fdp;
+}
+
+/*
+ * Full read with logging, and close on failure.
+ * Returns nread on success, 0 on EOF, -1 on other failures.
+ */
+static size_t read_all(int *fdp, char *buf, size_t len)
+{
+	ssize_t n;
+	size_t total = 0;
+
+	fd_set fds;
+	struct timeval tv;
+	int retval;
+
+	FD_ZERO(&fds);
+	FD_SET(*fdp, &fds);
+	tv.tv_sec = 0;
+	tv.tv_usec = 0;
+
+	while (total < len) {
+		n = read(*fdp, &buf[total], len - total);
+		if (n < 0) {
+			if (errno == EINTR) {
+				continue;
+			}
+			return -1;
+		}
+
+		/*
+		 *	Socket was closed.  Don't try to re-open it.
+		 */
+		if (n == 0) return 0;
+		total += n;
+
+		/*
+		 *	Check if there's more data.  If not, return
+		 *	now.
+		 */
+		retval = select(1, &fds, NULL, NULL, &tv);
+		if (!retval) {
+			buf[total]= '\0';
+			break;
+		}
+	}
+
+	return total;
+}
+
+
+/*
+ *	Write all of the data, taking care of EINTR, etc.
+ */
+static int write_all(int *fdp, char const *buf, size_t len)
+{
+	size_t left = len;
+	ssize_t n;
+
+	while (left) {
+		n = write(*fdp, &buf[len - left], left);
+		if (n < 0) {
+			if ((errno == EINTR) || (errno == EPIPE)) {
+				continue;
+			}
+			return -1;
+		}
+		left -= n;
+	}
+
+	return 0;
+}
+
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_smsotp_t *inst = instance;
+	struct sockaddr_un sa;
+	if (strlen(inst->socket) > (sizeof(sa.sun_path) - 1)) {
+		cf_log_err_cs(conf, "Socket filename is too long");
+		return -1;
+	}
+
+	/*
+	 *	Initialize the socket pool.
+	 */
+	inst->pool = fr_connection_pool_module_init(conf, inst, mod_conn_create, NULL, NULL);
+	if (!inst->pool) {
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ *	Authenticate the user with the given password.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(void *instance, REQUEST *request)
+{
+	rlm_smsotp_t *inst = instance;
+	VALUE_PAIR *state;
+	int bufsize;
+	int *fdp;
+	rlm_rcode_t rcode = RLM_MODULE_FAIL;
+	char buffer[1000];
+	char output[1000];
+
+	fdp = fr_connection_get(inst->pool);
+	if (!fdp) return RLM_MODULE_FAIL;
+
+	/* Get greeting */
+	bufsize = read_all(fdp, buffer, sizeof(buffer));
+	if (bufsize == 0) {
+		REDEBUG("No data available from socket - other end closed the connection");
+		goto done;
+	}
+	if (bufsize < 0) {
+		REDEBUG("Failed reading from socket: %s", fr_syserror(errno));
+		goto done;
+	}
+
+	/*
+	 *  Look for the 'state' attribute.
+	 */
+#define WRITE_ALL(_a,_b,_c) if (write_all(_a,_b,_c) < 0) goto done;
+	state = fr_pair_find_by_num(request->packet->vps, PW_STATE, 0, TAG_ANY);
+	if (state) {
+		RDEBUG("Found reply to access challenge");
+
+		/* send username */
+		snprintf(output, sizeof(output), "check otp for %s\n",
+			 request->username->vp_strvalue);
+		WRITE_ALL(fdp, output, strlen(output));
+
+		(void) read_all(fdp, buffer, sizeof(buffer));
+
+		/* send password */
+		snprintf(output, sizeof(output), "user otp is %s\n",
+			 request->password->vp_strvalue);
+		WRITE_ALL(fdp, output, strlen(output));
+
+		(void) read_all(fdp, buffer, sizeof(buffer));
+
+		/* set uuid */
+		snprintf(output, sizeof(output), "otp id is %s\n",
+			 state->vp_strvalue);
+		WRITE_ALL(fdp, output, strlen(output));
+
+		(void) read_all(fdp, buffer, sizeof(buffer));
+
+		/* now check the otp */
+		WRITE_ALL(fdp, "get check result\n", 17);
+
+		(void) read_all(fdp, buffer, sizeof(buffer));
+
+		/* end the sesssion */
+		WRITE_ALL(fdp, "quit\n", 5);
+
+		RDEBUG("answer is %s", buffer);
+		if (strcmp(buffer,"OK") == 0) {
+			rcode = RLM_MODULE_OK;
+		}
+
+		goto done;
+	}
+
+	RDEBUG("Generating OTP");
+
+	/* set username */
+	snprintf(output, sizeof(output), "generate otp for %s\n",
+		 request->username->vp_strvalue);
+	WRITE_ALL(fdp, output, strlen(output));
+
+	(void) read_all(fdp, buffer, sizeof(buffer));
+
+	/* end the sesssion */
+	WRITE_ALL(fdp, "quit\n", 5);
+
+	RDEBUG("Unique ID is %s", buffer);
+
+	/* check the return string */
+	if (strcmp(buffer,"FAILED") == 0) { /* smsotp script returns a error */
+		goto done;
+	}
+
+	/*
+	 *	Create the challenge, and add it to the reply.
+	 */
+
+	pair_make_reply("Reply-Message", inst->challenge, T_OP_EQ);
+	pair_make_reply("State", buffer, T_OP_EQ);
+
+	/*
+	 *  Mark the packet as an Access-Challenge packet.
+	 *
+	 *  The server will take care of sending it to the user.
+	 */
+	request->reply->code = PW_CODE_ACCESS_CHALLENGE;
+	DEBUG("rlm_smsotp: Sending Access-Challenge");
+
+	rcode = RLM_MODULE_HANDLED;
+
+done:
+	fr_connection_release(inst->pool, fdp);
+	return rcode;
+}
+
+/*
+ *	Find the named user in this modules database.  Create the set
+ *	of attribute-value pairs to check and reply with for this user
+ *	from the database. The authentication code only needs to check
+ *	the password, the rest is done here.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	VALUE_PAIR *state;
+	rlm_smsotp_t *inst = instance;
+
+	/*
+	 *  Look for the 'state' attribute.
+	 */
+	state = fr_pair_find_by_num(request->packet->vps, PW_STATE, 0, TAG_ANY);
+	if (state != NULL) {
+		DEBUG("rlm_smsotp: Found reply to access challenge (AUTZ), Adding Auth-Type '%s'",inst->authtype);
+
+		fr_pair_delete_by_num(&request->config, PW_AUTH_TYPE, 0, TAG_ANY); /* delete old auth-type */
+		pair_make_config("Auth-Type", inst->authtype, T_OP_SET);
+	}
+
+	return RLM_MODULE_OK;
+}
+
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_smsotp;
+module_t rlm_smsotp = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "smsotp",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_smsotp_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize
+	},
+};
diff --git a/src/modules/rlm_smsotp/smsotpd.pl b/src/modules/rlm_smsotp/smsotpd.pl
new file mode 100644
index 0000000..9fed0f7
--- /dev/null
+++ b/src/modules/rlm_smsotp/smsotpd.pl
@@ -0,0 +1,238 @@
+#!/usr/bin/perl -w
+
+# Copyright 2012 Thomas Glanzmann <thomas@glanzmann.de>
+# based on POE: Cookbook - UNIX Servers example server writen by James March
+
+use strict;
+use warnings FATAL => 'all';
+
+use POE;
+use POE::Wheel::SocketFactory;
+use POE::Wheel::ReadWrite;
+
+# If e-mail is specified, an e-mail will be send to the user.
+# If mobile is specified, an SMS will be send to the user.
+
+my %users = (
+        'Administrator' => { email => 'devnull@binary.net', mobile => '49176xxx' },
+);
+
+my $otp_lifetime = 600;
+
+my $sipgateurl = 'https://login:password@samurai.sipgate.net/RPC2';
+
+my %tokens;
+my %sessions;
+
+my $OKAY = "OK\0\n";
+my $FAILED = "FAILED\0\n";
+
+Server::spawn('/var/run/smsotp_socket');
+$poe_kernel->run();
+exit 0;
+
+package Server;
+use POE::Session;
+use Socket;
+
+sub
+spawn
+{
+        my $rendezvous = shift;
+        POE::Session->create(
+                inline_states => {
+                        _start     => \&server_started,
+                        got_client => \&server_accepted,
+                        got_error  => \&server_error,
+                },
+                heap => {rendezvous => $rendezvous,},
+        );
+}
+
+sub
+server_started
+{
+        my ($kernel, $heap) = @_[KERNEL, HEAP];
+        unlink $heap->{rendezvous} if -e $heap->{rendezvous};
+        $heap->{server} = POE::Wheel::SocketFactory->new(
+                SocketDomain => PF_UNIX,
+                BindAddress  => $heap->{rendezvous},
+                SuccessEvent => 'got_client',
+                FailureEvent => 'got_error',
+        );
+}
+
+sub
+server_error
+{
+        my ($heap, $syscall, $errno, $error) = @_[HEAP, ARG0 .. ARG2];
+        $error = "Normal disconnection." unless $errno;
+        warn "Server socket encountered $syscall error $errno: $error\n";
+        delete $heap->{server};
+}
+
+sub
+server_accepted
+{
+        my $client_socket = $_[ARG0];
+        ServerSession::spawn($client_socket);
+}
+
+package ServerSession;
+use POE::Session;
+use Mail::Mailer;
+use Frontier::Client;
+
+sub
+spawn
+{
+        my $socket = shift;
+        POE::Session->create(
+                inline_states => {
+                        _start           => \&server_session_start,
+                        got_client_input => \&server_session_input,
+                        got_client_error => \&server_session_error,
+                },
+                args => [$socket],
+        );
+}
+
+sub
+server_session_start
+{
+        my ($heap, $socket) = @_[HEAP, ARG0];
+        $heap->{client} = POE::Wheel::ReadWrite->new(
+                Handle     => $socket,
+                InputEvent => 'got_client_input',
+                ErrorEvent => 'got_client_error',
+        );
+
+        $heap->{client}->put("HELLO\0\n");
+}
+
+sub
+send_email
+{
+        my %args = @_;
+
+        my $mailer = Mail::Mailer->new('sendmail');
+        $mailer->open({
+                        From => 'otp@glanzmann.de',
+                        To => $args{to},
+                        Subject => "One time password",
+                        });
+        print $mailer $args{otp};
+        $mailer->close();
+}
+
+sub
+send_sms
+{
+        my %args = @_;
+
+        my $xmlrpc_client = Frontier::Client->new('url' => $sipgateurl);
+        my $xmlrpc_result = $xmlrpc_client->call("samurai.ClientIdentify", {
+                ClientName => 'sipgateAPI-sms.pl',
+                ClientVersion => '1.0',
+                ClientVendor => 'indigo networks GmbH'
+        });
+
+        if ($xmlrpc_result->{'StatusCode'} != 200) {
+                return; # catch error
+        }
+
+        $xmlrpc_result = $xmlrpc_client->call("samurai.SessionInitiate", {RemoteUri => "sip:$args{to}\@sipgate.net", TOS => "text", Content => $args{otp}});
+
+        if ($xmlrpc_result->{'StatusCode'} != 200) {
+                return; # catch error
+        }
+}
+
+sub
+reply_ok
+{
+        my $session = shift || die;
+
+        return 0 unless exists($sessions{$session}->{user});
+        return 0 unless exists($sessions{$session}->{otp});
+        return 0 unless exists($sessions{$session}->{id});
+
+        return 0 unless exists($tokens{$sessions{$session}->{user}}->{id});
+        return 0 unless exists($tokens{$sessions{$session}->{user}}->{otp});
+        return 0 unless exists($tokens{$sessions{$session}->{user}}->{time});
+
+        return 0 unless ($sessions{$session}->{otp} eq $tokens{$sessions{$session}->{user}}->{otp});
+        return 0 unless ($sessions{$session}->{id} eq $tokens{$sessions{$session}->{user}}->{id});
+
+        return 0 unless ((time() - $tokens{$sessions{$session}->{user}}->{time}) < $otp_lifetime);
+
+        return 1;
+}
+
+sub
+server_session_input
+{
+        my ($session, $heap, $input) = @_[SESSION, HEAP, ARG0];
+
+        if ($input =~ /^generate otp for ([\w\d]+)/) {
+                my $user = $1;
+
+                if (exists($users{$user})) {
+                        $tokens{$user}->{id} = int(1 + rand(9999999999));
+                        $tokens{$user}->{otp} = sprintf("%05d", int(1 + rand(99999)));
+                        $tokens{$user}->{time} = time;
+
+                        if (exists($users{$user}->{email})) {
+                                send_email(to => $users{$user}->{email}, otp => $tokens{$user}->{otp});
+                        }
+
+                        if (exists($users{$user}->{mobile})) {
+                                send_sms(to => $users{$user}->{mobile}, otp => $tokens{$user}->{otp});
+                        }
+                        $heap->{client}->put($tokens{$user}->{id} . "\0\n");
+
+                } else {
+                        $heap->{client}->put($FAILED);
+                }
+
+        } elsif ($input =~ /^check otp for ([\w\d]+)/) {
+                $sessions{$session}->{user} = $1;
+                $heap->{client}->put($OKAY);
+
+        } elsif ($input =~ /^user otp is ([\w\d]+)/) {
+                $sessions{$session}->{otp} = $1;
+                $heap->{client}->put($OKAY);
+
+        } elsif ($input =~ /^otp id is ([\w\d_-]+)/) {
+                $sessions{$session}->{id} = $1;
+                $heap->{client}->put($OKAY);
+
+        } elsif ($input =~ /^get check result/) {
+                if (reply_ok($session)) {
+                        $heap->{client}->put($OKAY);
+                } else {
+                        $heap->{client}->put($FAILED);
+                }
+
+                delete($tokens{$sessions{$session}->{user}});
+
+                delete ($sessions{$session});
+
+        } elsif ($input =~ /^quit/) {
+                $heap->{client}->put($OKAY);
+                delete ($sessions{$session});
+                delete $heap->{client};
+
+        } else {
+                $heap->{client}->put($FAILED);
+        }
+}
+
+sub
+server_session_error
+{
+        my ($heap, $syscall, $errno, $error) = @_[HEAP, ARG0 .. ARG2];
+        $error = "Normal disconnection." unless $errno;
+        warn "Server session encountered $syscall error $errno: $error\n";
+        delete $heap->{client};
+}
diff --git a/src/modules/rlm_soh/README.md b/src/modules/rlm_soh/README.md
new file mode 100644
index 0000000..464c4ce
--- /dev/null
+++ b/src/modules/rlm_soh/README.md
@@ -0,0 +1,10 @@
+# rlm_soh
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Implements support for Microsoft's Statement of Health (SoH)
+protocol, which can run inside of PEAP or DHCP.
diff --git a/src/modules/rlm_soh/all.mk b/src/modules/rlm_soh/all.mk
new file mode 100644
index 0000000..a86a2a8
--- /dev/null
+++ b/src/modules/rlm_soh/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_soh.a
+SOURCES		:= rlm_soh.c
diff --git a/src/modules/rlm_soh/rlm_soh.c b/src/modules/rlm_soh/rlm_soh.c
new file mode 100644
index 0000000..11ab67b
--- /dev/null
+++ b/src/modules/rlm_soh/rlm_soh.c
@@ -0,0 +1,226 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_soh.c
+ * @brief Decodes Microsoft's Statement of Health sub-protocol.
+ *
+ * @copyright 2010 Phil Mayers <p.mayers@imperial.ac.uk>
+ */
+RCSID("$Id$")
+
+#include	<freeradius-devel/radiusd.h>
+#include	<freeradius-devel/modules.h>
+#include	<freeradius-devel/dhcp.h>
+#include	<freeradius-devel/soh.h>
+
+
+typedef struct rlm_soh_t {
+	char const *xlat_name;
+	bool dhcp;
+} rlm_soh_t;
+
+
+/*
+ * Not sure how to make this useful yet...
+ */
+static ssize_t soh_xlat(UNUSED void *instance, REQUEST *request, char const *fmt, char *out, size_t outlen) {
+
+	VALUE_PAIR* vp[6];
+	char const *osname;
+
+	/*
+	 * There will be no point unless SoH-Supported = yes
+	 */
+	vp[0] = fr_pair_find_by_num(request->packet->vps, PW_SOH_SUPPORTED, 0, TAG_ANY);
+	if (!vp[0])
+		return 0;
+
+
+	if (strncasecmp(fmt, "OS", 2) == 0) {
+		/* OS vendor */
+		vp[0] = fr_pair_find_by_num(request->packet->vps, PW_SOH_MS_MACHINE_OS_VENDOR,  0, TAG_ANY);
+		vp[1] = fr_pair_find_by_num(request->packet->vps, PW_SOH_MS_MACHINE_OS_VERSION, 0, TAG_ANY);
+		vp[2] = fr_pair_find_by_num(request->packet->vps, PW_SOH_MS_MACHINE_OS_RELEASE, 0, TAG_ANY);
+		vp[3] = fr_pair_find_by_num(request->packet->vps, PW_SOH_MS_MACHINE_OS_BUILD,   0, TAG_ANY);
+		vp[4] = fr_pair_find_by_num(request->packet->vps, PW_SOH_MS_MACHINE_SP_VERSION, 0, TAG_ANY);
+		vp[5] = fr_pair_find_by_num(request->packet->vps, PW_SOH_MS_MACHINE_SP_RELEASE, 0, TAG_ANY);
+
+		if (vp[0] && vp[0]->vp_integer == VENDORPEC_MICROSOFT) {
+			if (!vp[1]) {
+				snprintf(out, outlen, "Windows unknown");
+			} else {
+				switch (vp[1]->vp_integer) {
+				case 7:
+					osname = "7";
+					break;
+
+				case 6:
+					osname = "Vista";
+					break;
+
+				case 5:
+					osname = "XP";
+					break;
+
+				default:
+					osname = "Other";
+					break;
+				}
+				snprintf(out, outlen, "Windows %s %d.%d.%d sp %d.%d", osname, vp[1]->vp_integer,
+						vp[2] ? vp[2]->vp_integer : 0,
+						vp[3] ? vp[3]->vp_integer : 0,
+						vp[4] ? vp[4]->vp_integer : 0,
+						vp[5] ? vp[5]->vp_integer : 0
+					);
+			}
+			return strlen(out);
+		}
+	}
+
+	return 0;
+}
+
+
+static const CONF_PARSER module_config[] = {
+	/*
+	 * Do SoH over DHCP?
+	 */
+	{ "dhcp", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_soh_t, dhcp), "no" },
+	CONF_PARSER_TERMINATOR
+};
+
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	char const *name;
+	rlm_soh_t *inst = instance;
+
+	name = cf_section_name2(conf);
+	if (!name) name = cf_section_name1(conf);
+	inst->xlat_name = name;
+	if (!inst->xlat_name) return -1;
+
+	xlat_register(inst->xlat_name, soh_xlat, NULL, inst);
+
+	return 0;
+}
+
+#ifdef WITH_DHCP
+static rlm_rcode_t CC_HINT(nonnull) mod_post_auth(void *instance, REQUEST *request)
+{
+	int rcode;
+	VALUE_PAIR *vp;
+	rlm_soh_t *inst = instance;
+
+	if (!inst->dhcp) return RLM_MODULE_NOOP;
+
+	vp = fr_pair_find_by_num(request->packet->vps, 43, DHCP_MAGIC_VENDOR, TAG_ANY);
+	if (vp) {
+		/*
+		 * vendor-specific options contain
+		 *
+		 * vendor opt 220/0xdc - SoH payload, or null byte to probe, or string
+		 * "NAP" to indicate server-side support for SoH in OFFERs
+		 *
+		 * vendor opt 222/0xde - SoH correlation ID as utf-16 string, yuck...
+		 */
+		uint8_t vopt, vlen;
+		uint8_t const *data;
+
+		data = vp->vp_octets;
+		while (data < vp->vp_octets + vp->vp_length) {
+			vopt = *data++;
+			vlen = *data++;
+			switch (vopt) {
+			case 220:
+				if (vlen <= 1) {
+					uint8_t *p;
+
+					RDEBUG("SoH adding NAP marker to DHCP reply");
+					/* client probe; send "NAP" in the reply */
+					vp = fr_pair_afrom_num(request->reply, 43, DHCP_MAGIC_VENDOR);
+					vp->vp_length = 5;
+					vp->vp_octets = p = talloc_array(vp, uint8_t, vp->vp_length);
+
+					p[0] = 220;
+					p[1] = 3;
+					p[4] = 'N';
+					p[3] = 'A';
+					p[2] = 'P';
+
+					fr_pair_add(&request->reply->vps, vp);
+
+				} else {
+					RDEBUG("SoH decoding NAP from DHCP request");
+					/* SoH payload */
+					rcode = soh_verify(request, data, vlen);
+					if (rcode < 0) {
+						return RLM_MODULE_FAIL;
+					}
+				}
+				break;
+
+			default:
+				/* nothing to do */
+				break;
+			}
+			data += vlen;
+		}
+		return RLM_MODULE_OK;
+	}
+	return RLM_MODULE_NOOP;
+}
+#endif
+
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(UNUSED void * instance, REQUEST *request)
+{
+	VALUE_PAIR *vp;
+	int rv;
+
+	/* try to find the MS-SoH payload */
+	vp = fr_pair_find_by_num(request->packet->vps, 55, VENDORPEC_MICROSOFT, TAG_ANY);
+	if (!vp) {
+		RDEBUG("SoH radius VP not found");
+		return RLM_MODULE_NOOP;
+	}
+
+	RDEBUG("SoH radius VP found");
+	/* decode it */
+	rv = soh_verify(request, vp->vp_octets, vp->vp_length);
+	if (rv < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	return RLM_MODULE_OK;
+}
+
+extern module_t rlm_soh;
+module_t rlm_soh = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "soh",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_soh_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+#ifdef WITH_DHCP
+		[MOD_POST_AUTH]		= mod_post_auth
+#endif
+	},
+};
diff --git a/src/modules/rlm_sometimes/README.md b/src/modules/rlm_sometimes/README.md
new file mode 100644
index 0000000..358fbc0
--- /dev/null
+++ b/src/modules/rlm_sometimes/README.md
@@ -0,0 +1,13 @@
+# rlm_sometimes
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Is a hashing and distribution protocol, that will sometimes return
+one code or another depending on the input value configured.
+
+For load balancing it's recommended to use the load-balance {}
+section instead.
diff --git a/src/modules/rlm_sometimes/all.mk b/src/modules/rlm_sometimes/all.mk
new file mode 100644
index 0000000..1518b13
--- /dev/null
+++ b/src/modules/rlm_sometimes/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_sometimes.a
+SOURCES		:= rlm_sometimes.c
diff --git a/src/modules/rlm_sometimes/rlm_sometimes.c b/src/modules/rlm_sometimes/rlm_sometimes.c
new file mode 100644
index 0000000..1aa71b9
--- /dev/null
+++ b/src/modules/rlm_sometimes/rlm_sometimes.c
@@ -0,0 +1,191 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_sometimes.c
+ * @brief Switches between retuning different return codes.
+ *
+ * @copyright 2012 The FreeRADIUS server project
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+/*
+ *	The instance data for rlm_sometimes is the list of fake values we are
+ *	going to return.
+ */
+typedef struct rlm_sometimes_t {
+	char const	*rcode_str;
+	rlm_rcode_t	rcode;
+	uint32_t	start;
+	uint32_t	end;
+	char const	*key;
+	DICT_ATTR const	*da;
+} rlm_sometimes_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "rcode", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sometimes_t, rcode_str), "fail" },
+	{ "key", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_ATTRIBUTE, rlm_sometimes_t, key), "User-Name" },
+	{ "start", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_sometimes_t, start), "0" },
+	{ "end", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_sometimes_t, end), "127" },
+	CONF_PARSER_TERMINATOR
+};
+
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_sometimes_t *inst = instance;
+
+	/*
+	 *	Convert the rcode string to an int, and get rid of it
+	 */
+	inst->rcode = fr_str2int(mod_rcode_table, inst->rcode_str, RLM_MODULE_UNKNOWN);
+	if (inst->rcode == RLM_MODULE_UNKNOWN) {
+		cf_log_err_cs(conf, "Unknown module return code '%s'", inst->rcode_str);
+		return -1;
+	}
+
+	inst->da = dict_attrbyname(inst->key);
+	rad_assert(inst->da);
+
+	return 0;
+}
+
+/*
+ *	A lie!  It always returns!
+ */
+static rlm_rcode_t sometimes_return(void *instance, RADIUS_PACKET *packet, RADIUS_PACKET *reply)
+{
+	uint32_t hash;
+	uint32_t value;
+	rlm_sometimes_t *inst = instance;
+	VALUE_PAIR *vp;
+
+	/*
+	 *	Set it to NOOP and the module will always do nothing
+	 */
+	if (inst->rcode == RLM_MODULE_NOOP) return inst->rcode;
+
+	/*
+	 *	Hash based on the given key.  Usually User-Name.
+	 */
+	vp = fr_pair_find_by_da(packet->vps, inst->da, TAG_ANY);
+	if (!vp) return RLM_MODULE_NOOP;
+
+	hash = fr_hash(&vp->data, vp->vp_length);
+	hash &= 0xff;		/* ensure it's 0..255 */
+	value = hash;
+
+	/*
+	 *	Ranges are INCLUSIVE.
+	 *	[start,end] returns "rcode"
+	 *	Everything else returns "noop"
+	 */
+	if (value < inst->start) return RLM_MODULE_NOOP;
+	if (value > inst->end) return RLM_MODULE_NOOP;
+
+	/*
+	 *	If we're returning "handled", then set the packet
+	 *	code in the reply, so that the server responds.
+	 */
+	if ((inst->rcode == RLM_MODULE_HANDLED) && reply) {
+		switch (packet->code) {
+		case PW_CODE_ACCESS_REQUEST:
+			reply->code = PW_CODE_ACCESS_ACCEPT;
+			break;
+
+		case PW_CODE_ACCOUNTING_REQUEST:
+			reply->code = PW_CODE_ACCOUNTING_RESPONSE;
+			break;
+
+		case PW_CODE_COA_REQUEST:
+			reply->code = PW_CODE_COA_ACK;
+			break;
+
+		case PW_CODE_DISCONNECT_REQUEST:
+			reply->code = PW_CODE_DISCONNECT_ACK;
+			break;
+
+		default:
+			break;
+		}
+	}
+
+	return inst->rcode;
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_sometimes_packet(void *instance, REQUEST *request)
+{
+	return sometimes_return(instance, request->packet, request->reply);
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_sometimes_reply(void *instance, REQUEST *request)
+{
+	return sometimes_return(instance, request->reply, NULL);
+}
+
+#ifdef WITH_PROXY
+static rlm_rcode_t CC_HINT(nonnull) mod_pre_proxy(void *instance, REQUEST *request)
+{
+	if (!request->proxy) return RLM_MODULE_NOOP;
+
+	return sometimes_return(instance, request->proxy, request->proxy_reply);
+}
+
+static rlm_rcode_t CC_HINT(nonnull) mod_post_proxy(void *instance, REQUEST *request)
+{
+	if (!request->proxy_reply) return RLM_MODULE_NOOP;
+
+	return sometimes_return(instance, request->proxy_reply, NULL);
+}
+#endif
+
+extern module_t rlm_sometimes;
+module_t rlm_sometimes = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "sometimes",
+	.type		= RLM_TYPE_HUP_SAFE,   	/* needed for radmin */
+	.inst_size	= sizeof(rlm_sometimes_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_sometimes_packet,
+		[MOD_AUTHORIZE]		= mod_sometimes_packet,
+		[MOD_PREACCT]		= mod_sometimes_packet,
+		[MOD_ACCOUNTING]	= mod_sometimes_packet,
+#ifdef WITH_PROXY
+		[MOD_PRE_PROXY]		= mod_pre_proxy,
+		[MOD_POST_PROXY]	= mod_post_proxy,
+#endif
+		[MOD_POST_AUTH]		= mod_sometimes_reply,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_sometimes_packet,
+		[MOD_SEND_COA]		= mod_sometimes_reply,
+#endif
+	},
+};
diff --git a/src/modules/rlm_sql/.gitignore b/src/modules/rlm_sql/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_sql/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_sql/README.md b/src/modules/rlm_sql/README.md
new file mode 100644
index 0000000..4c5d14c
--- /dev/null
+++ b/src/modules/rlm_sql/README.md
@@ -0,0 +1,19 @@
+# rlm_sql
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+
+Provides an abstraction over multiple SQL backends, via database specific drivers.
+
+Supports the following operations:
+
+- Bulk client load
+- Livingston style users file - allows attributes and group
+  information to be stored in an SQL directory
+- Group membership checks
+- Authentication records
+- Accounting records
+- Simultaneous use checks
diff --git a/src/modules/rlm_sql/all.mk.in b/src/modules/rlm_sql/all.mk.in
new file mode 100644
index 0000000..a86bd3f
--- /dev/null
+++ b/src/modules/rlm_sql/all.mk.in
@@ -0,0 +1,12 @@
+TARGETNAME		:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+SUBMAKEFILES := $(TARGETNAME).mk \
+	$(wildcard ${top_srcdir}/src/modules/rlm_sql/drivers/rlm_sql_*/all.mk)
+
+rlm_sql_CFLAGS	:= @mod_cflags@
+rlm_sql_LDLIBS	:= @mod_ldflags@
+endif
+
+
+
diff --git a/src/modules/rlm_sql/configure b/src/modules/rlm_sql/configure
new file mode 100755
index 0000000..ce623fb
--- /dev/null
+++ b/src/modules/rlm_sql/configure
@@ -0,0 +1,3980 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sql.c"
+enable_option_checking=no
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+subdirs
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sql
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+ac_subdirs_all='$mysubdirs'
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sql       build without support for SQL databases
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sql
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sql was given.
+if test "${with_rlm_sql+set}" = set; then :
+  withval=$with_rlm_sql;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sql" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+mysubdirs=
+if test "x$EXPERIMENTAL" = "xyes"; then
+	for foo in `find ./drivers -name configure -print`; do
+		bar=`echo $foo | sed 's%/configure$%%g'`
+		mysubdirs="$mysubdirs $bar"
+	done
+else
+	for foo in `cat stable`; do
+		mysubdirs="$mysubdirs ./drivers/$foo"
+	done
+fi
+
+ln -s ../../../install-sh install-sh
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+
+
+subdirs="$subdirs $mysubdirs"
+
+rm install-sh
+
+
+	targetname=rlm_sql
+else
+	targetname=
+	echo \*\*\* module rlm_sql is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_sql to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sql." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sql." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sql requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sql requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+
+#
+# CONFIG_SUBDIRS section.
+#
+if test "$no_recursion" != yes; then
+
+  # Remove --cache-file, --srcdir, and --disable-option-checking arguments
+  # so they do not pile up.
+  ac_sub_configure_args=
+  ac_prev=
+  eval "set x $ac_configure_args"
+  shift
+  for ac_arg
+  do
+    if test -n "$ac_prev"; then
+      ac_prev=
+      continue
+    fi
+    case $ac_arg in
+    -cache-file | --cache-file | --cache-fil | --cache-fi \
+    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+      ac_prev=cache_file ;;
+    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
+    | --c=*)
+      ;;
+    --config-cache | -C)
+      ;;
+    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+      ac_prev=srcdir ;;
+    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+      ;;
+    -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+      ac_prev=prefix ;;
+    -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+      ;;
+    --disable-option-checking)
+      ;;
+    *)
+      case $ac_arg in
+      *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      esac
+      as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
+    esac
+  done
+
+  # Always prepend --prefix to ensure using the same prefix
+  # in subdir configurations.
+  ac_arg="--prefix=$prefix"
+  case $ac_arg in
+  *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+  esac
+  ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
+
+  # Pass --silent
+  if test "$silent" = yes; then
+    ac_sub_configure_args="--silent $ac_sub_configure_args"
+  fi
+
+  # Always prepend --disable-option-checking to silence warnings, since
+  # different subdirs can have different --enable and --with options.
+  ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
+
+  ac_popdir=`pwd`
+  for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
+
+    # Do not complain, so a configure script can configure whichever
+    # parts of a large source tree are present.
+    test -d "$srcdir/$ac_dir" || continue
+
+    ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
+    $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
+    $as_echo "$ac_msg" >&6
+    as_dir="$ac_dir"; as_fn_mkdir_p
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+    cd "$ac_dir"
+
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      ac_sub_configure=$ac_srcdir/configure.gnu
+    elif test -f "$ac_srcdir/configure"; then
+      ac_sub_configure=$ac_srcdir/configure
+    elif test -f "$ac_srcdir/configure.in"; then
+      # This should be Cygnus configure.
+      ac_sub_configure=$ac_aux_dir/configure
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
+$as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
+      ac_sub_configure=
+    fi
+
+    # The recursion is here.
+    if test -n "$ac_sub_configure"; then
+      # Make the cache file name correct relative to the subdirectory.
+      case $cache_file in
+      [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
+      *) # Relative name.
+	ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
+      esac
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
+$as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
+      # The eval makes quoting arguments work.
+      eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
+	   --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
+	as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
+    fi
+
+    cd "$ac_popdir"
+  done
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sql/configure.ac b/src/modules/rlm_sql/configure.ac
new file mode 100644
index 0000000..bb1003c
--- /dev/null
+++ b/src/modules/rlm_sql/configure.ac
@@ -0,0 +1,41 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sql.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_sql], [support for SQL databases])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+
+mysubdirs=
+if test "x$EXPERIMENTAL" = "xyes"; then
+	for foo in `find ./drivers -name configure -print`; do
+		bar=`echo $foo | sed 's%/configure$%%g'`
+		mysubdirs="$mysubdirs $bar"
+	done
+else
+	for foo in `cat stable`; do
+		mysubdirs="$mysubdirs ./drivers/$foo"
+	done
+fi
+
+dnl # don't ask... this is done to avoid autoconf stupidities.
+ln -s ../../../install-sh install-sh
+
+AC_CONFIG_SUBDIRS($mysubdirs)
+rm install-sh
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_db2/README.md b/src/modules/rlm_sql/drivers/rlm_sql_db2/README.md
new file mode 100644
index 0000000..582f5e2
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_db2/README.md
@@ -0,0 +1,8 @@
+# rlm_sql_db2
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+SQL driver for IBM DB2.
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_db2/all.mk.in b/src/modules/rlm_sql/drivers/rlm_sql_db2/all.mk.in
new file mode 100644
index 0000000..cf54d69
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_db2/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @sql_ibmdb2_cflags@
+SRC_CFLAGS	+= -I${top_srcdir}/src/modules/rlm_sql
+TGT_LDLIBS	:= @sql_ibmdb2_ldflags@
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_db2/configure b/src/modules/rlm_sql/drivers/rlm_sql_db2/configure
new file mode 100755
index 0000000..0c36ba8
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_db2/configure
@@ -0,0 +1,4191 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sql_db2.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+sql_ibmdb2_cflags
+sql_ibmdb2_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sql_db2
+with_ibmdb2_include_dir
+with_ibmdb2_lib_dir
+with_ibmdb2_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sql_db2   build without rlm_sql_db2
+  --with-ibmdb2-include-dir=DIR
+                          Directory where the IBM-DB2 includes may be found
+  --with-ibmdb2-lib-dir=DIR
+                          Directory where the IBM-DB2 libraries may be found
+  --with-ibmdb2-dir=DIR   Base directory where IBM-DB2 is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sql_db2
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sql_db2 was given.
+if test "${with_rlm_sql_db2+set}" = set; then :
+  withval=$with_rlm_sql_db2;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sql_db2" != xno; then
+
+
+ibmdb2_include_dir=
+
+# Check whether --with-ibmdb2-include-dir was given.
+if test "${with_ibmdb2_include_dir+set}" = set; then :
+  withval=$with_ibmdb2_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need ibmdb2-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		ibmdb2_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+ibmdb2_lib_dir=
+
+# Check whether --with-ibmdb2-lib-dir was given.
+if test "${with_ibmdb2_lib_dir+set}" = set; then :
+  withval=$with_ibmdb2_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need ibmdb2-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		ibmdb2_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-ibmdb2-dir was given.
+if test "${with_ibmdb2_dir+set}" = set; then :
+  withval=$with_ibmdb2_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need ibmdb2-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		ibmdb2_lib_dir="$withval/lib"
+		ibmdb2_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+smart_try_dir="$ibmdb2_lib_dir /usr/local/db2/lib /usr/IBMdb2/V7.1/lib"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+sm_lib_safe=`echo "db2" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "SQLConnect" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLConnect in -ldb2 in $try" >&5
+$as_echo_n "checking for SQLConnect in -ldb2 in $try... " >&6; }
+    LIBS="-ldb2 $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char SQLConnect();
+int
+main ()
+{
+SQLConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-ldb2"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLConnect in -ldb2" >&5
+$as_echo_n "checking for SQLConnect in -ldb2... " >&6; }
+  LIBS="-ldb2 $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char SQLConnect();
+int
+main ()
+{
+SQLConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-ldb2"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLConnect in -ldb2 in $try" >&5
+$as_echo_n "checking for SQLConnect in -ldb2 in $try... " >&6; }
+    LIBS="-ldb2 $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char SQLConnect();
+int
+main ()
+{
+SQLConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-ldb2"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_db2_SQLConnect" != xyes; then
+
+fail="$fail libdb2"
+
+fi
+
+smart_try_dir="$ibmdb2_include_dir /usr/local/db2/include /usr/IBMdb2/V7.1/include"
+
+
+ac_safe=`echo "sqlcli.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlcli.h in $try" >&5
+$as_echo_n "checking for sqlcli.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sqlcli.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/sqlcli.h" >&5
+$as_echo_n "checking for ${_prefix}/sqlcli.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sqlcli.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlcli.h" >&5
+$as_echo_n "checking for sqlcli.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sqlcli.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlcli.h in $try" >&5
+$as_echo_n "checking for sqlcli.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sqlcli.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_sqlcli_h" != xyes; then
+
+fail="$fail sqlcli.h"
+
+fi
+
+
+	targetname=rlm_sql_db2
+else
+	targetname=
+	echo \*\*\* module rlm_sql_db2 is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_sql_db2 to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sql_db2." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sql_db2." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sql_db2 requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sql_db2 requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+sql_ibmdb2_ldflags="$SMART_LIBS"
+sql_ibmdb2_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_db2/configure.ac b/src/modules/rlm_sql/drivers/rlm_sql_db2/configure.ac
new file mode 100644
index 0000000..0d94ee9
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_db2/configure.ac
@@ -0,0 +1,83 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sql_db2.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_sql_db2])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+dnl extra argument: --with-ibmdb2-include-dir
+ibmdb2_include_dir=
+AC_ARG_WITH(ibmdb2-include-dir,
+	[AS_HELP_STRING([--with-ibmdb2-include-dir=DIR],
+		[Directory where the IBM-DB2 includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need ibmdb2-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		ibmdb2_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-ibmdb2-lib-dir
+ibmdb2_lib_dir=
+AC_ARG_WITH(ibmdb2-lib-dir,
+	[AS_HELP_STRING([--with-ibmdb2-lib-dir=DIR],
+		[Directory where the IBM-DB2 libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need ibmdb2-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		ibmdb2_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-ibmdb2-dir
+AC_ARG_WITH(ibmdb2-dir,
+	[AS_HELP_STRING([--with-ibmdb2-dir=DIR],
+		[Base directory where IBM-DB2 is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need ibmdb2-dir)
+		;;
+	yes)
+		;;
+	*)
+		ibmdb2_lib_dir="$withval/lib"
+		ibmdb2_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl Check for SQLConnect in -ldb2
+smart_try_dir="$ibmdb2_lib_dir /usr/local/db2/lib /usr/IBMdb2/V7.1/lib"
+FR_SMART_CHECK_LIB(db2, SQLConnect)
+if test "x$ac_cv_lib_db2_SQLConnect" != xyes; then
+	FR_MODULE_FAIL([libdb2])
+fi
+
+dnl Check for sqlcli.h
+smart_try_dir="$ibmdb2_include_dir /usr/local/db2/include /usr/IBMdb2/V7.1/include"
+FR_SMART_CHECK_INCLUDE(sqlcli.h)
+if test "x$ac_cv_header_sqlcli_h" != xyes; then
+	FR_MODULE_FAIL([sqlcli.h])
+fi
+
+FR_MODULE_END_TESTS
+
+sql_ibmdb2_ldflags="$SMART_LIBS"
+sql_ibmdb2_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(sql_ibmdb2_ldflags)
+AC_SUBST(sql_ibmdb2_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_db2/rlm_sql_db2.c b/src/modules/rlm_sql/drivers/rlm_sql_db2/rlm_sql_db2.c
new file mode 100644
index 0000000..01d1710
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_db2/rlm_sql_db2.c
@@ -0,0 +1,271 @@
+/*
+ * sql_db2.c		IBM DB2 rlm_sql driver
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2006  The FreeRADIUS server project
+ * Copyright 2000  Mike Machado <mike@innercite.com>
+ * Copyright 2000  Alan DeKok <aland@ox.org>
+ * Copyright 2001  Joerg Wendland <wendland@scan-plus.de>
+ */
+
+/*
+ * Modification of rlm_sql_db2 to handle IBM DB2 UDB V7
+ * by Joerg Wendland <wendland@scan-plus.de>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <sys/stat.h>
+
+#include <sqlcli.h>
+
+#include "rlm_sql.h"
+
+typedef struct rlm_sql_conn {
+	SQLHANDLE dbc_handle;
+	SQLHANDLE env_handle;
+	SQLHANDLE stmt;
+} rlm_sql_db2_conn_t;
+
+static int _sql_socket_destructor(rlm_sql_db2_conn_t *conn)
+{
+	DEBUG2("rlm_sql_db2: Socket destructor called, closing socket");
+
+	if (conn->stmt) {
+		SQLFreeHandle(SQL_HANDLE_STMT, conn->stmt);
+		conn->stmt = 0;
+	}
+
+	if (conn->dbc_handle) {
+		SQLDisconnect(conn->dbc_handle);
+		SQLFreeHandle(SQL_HANDLE_DBC, conn->dbc_handle);
+		conn->dbc_handle = 0;
+	}
+
+	if (conn->env_handle) {
+		SQLFreeHandle(SQL_HANDLE_ENV, conn->env_handle);
+		conn->env_handle = 0;
+	}
+
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_socket_init(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	SQLRETURN retval;
+	rlm_sql_db2_conn_t *conn;
+
+	MEM(conn = handle->conn = talloc_zero(handle, rlm_sql_db2_conn_t));
+	talloc_set_destructor(conn, _sql_socket_destructor);
+
+	/* Allocate handles */
+	SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &(conn->env_handle));
+	SQLAllocHandle(SQL_HANDLE_DBC, conn->env_handle, &(conn->dbc_handle));
+
+	/*
+	 *	The db2 API doesn't qualify arguments as const even when they should be.
+	 */
+	{
+		SQLCHAR *server, *login, *password;
+
+		memcpy(&server, &config->sql_server, sizeof(server));
+		memcpy(&login, &config->sql_login, sizeof(login));
+		memcpy(&password, &config->sql_password, sizeof(password));
+
+		retval = SQLConnect(conn->dbc_handle,
+				    server, SQL_NTS,
+				    login,  SQL_NTS,
+				    password, SQL_NTS);
+	}
+
+	if (retval != SQL_SUCCESS) {
+		ERROR("could not connect to DB2 server %s", config->sql_server);
+
+		return RLM_SQL_ERROR;
+	}
+
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config, char const *query)
+{
+	SQLRETURN retval;
+	rlm_sql_db2_conn_t *conn;
+
+	conn = handle->conn;
+
+	/* allocate handle for statement */
+	SQLAllocHandle(SQL_HANDLE_STMT, conn->dbc_handle, &(conn->stmt));
+
+	/* execute query */
+	{
+		SQLCHAR *db2_query;
+		memcpy(&db2_query, &query, sizeof(query));
+
+		retval = SQLExecDirect(conn->stmt, db2_query, SQL_NTS);
+		if (retval != SQL_SUCCESS) {
+			SQLFreeHandle(SQL_HANDLE_STMT, conn->stmt);
+			conn->stmt = 0;
+
+			/* XXX Check if retval means we should return RLM_SQL_RECONNECT */
+			ERROR("Could not execute statement \"%s\"", query);
+			return RLM_SQL_ERROR;
+		}
+	}
+
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_select_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config, char const *query)
+{
+	return sql_query(handle, config, query);
+}
+
+static int sql_num_fields(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	SQLSMALLINT c;
+	rlm_sql_db2_conn_t *conn;
+
+	conn = handle->conn;
+	SQLNumResultCols(conn->stmt, &c);
+	return c;
+}
+
+static sql_rcode_t sql_fetch_row(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	int c, i;
+	SQLINTEGER len, slen;
+	rlm_sql_row_t retval;
+	rlm_sql_db2_conn_t *conn;
+
+	conn = handle->conn;
+
+	c = sql_num_fields(handle, config);
+	retval = (rlm_sql_row_t)rad_malloc(c*sizeof(char*)+1);
+	memset(retval, 0, c*sizeof(char*)+1);
+
+	/* advance cursor */
+	if (SQLFetch(conn->stmt) == SQL_NO_DATA_FOUND) {
+		handle->row = NULL;
+		for (i = 0; i < c; i++) free(retval[i]);
+		free(retval);
+		return RLM_SQL_NO_MORE_ROWS;
+	}
+
+	for (i = 0; i < c; i++) {
+		/* get column length */
+		SQLColAttribute(conn->stmt, i+1, SQL_DESC_DISPLAY_SIZE, NULL, 0, NULL, &len);
+
+		retval[i] = rad_malloc(len+1);
+
+		/* get the actual column */
+		SQLGetData(conn->stmt, i + 1, SQL_C_CHAR, retval[i], len+1, &slen);
+		if(slen == SQL_NULL_DATA) {
+			retval[i][0] = '\0';
+		}
+	}
+
+	handle->row = retval;
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_free_result(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_db2_conn_t *conn;
+	conn = handle->conn;
+
+	if (conn->stmt) {
+		SQLFreeHandle(SQL_HANDLE_STMT, conn->stmt);
+		conn->stmt = 0;
+	}
+
+	return RLM_SQL_OK;
+}
+
+/** Retrieves any errors associated with the connection handle
+ *
+ * @note Caller will free any memory allocated in ctx.
+ *
+ * @param ctx to allocate temporary error buffers in.
+ * @param out Array of sql_log_entrys to fill.
+ * @param outlen Length of out array.
+ * @param handle rlm_sql connection handle.
+ * @param config rlm_sql config.
+ * @return number of errors written to the sql_log_entry array.
+ */
+static size_t sql_error(TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen,
+			rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	char			state[6];
+	char			errbuff[1024];
+	SQLINTEGER		err;
+	SQLSMALLINT		rl;
+	rlm_sql_db2_conn_t	*conn = handle->conn;
+
+	rad_assert(conn);
+	rad_assert(outlen > 0);
+
+	errbuff[0] = '\0';
+	SQLGetDiagRec(SQL_HANDLE_STMT, conn->stmt, 1, (SQLCHAR *) state, &err,
+		      (SQLCHAR *) errbuff, sizeof(errbuff), &rl);
+	if (errbuff[0] == '\0') return 0;
+
+	out[0].type = L_ERR;
+	out[0].msg = talloc_asprintf(ctx, "%s: %s", state, errbuff);
+
+	return 1;
+}
+
+static sql_rcode_t sql_finish_query(UNUSED rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_finish_select_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	return sql_finish_query(handle, config);
+}
+
+static int sql_affected_rows(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	SQLINTEGER c;
+	rlm_sql_db2_conn_t *conn = handle->conn;
+
+	SQLRowCount(conn->stmt, &c);
+
+	return c;
+}
+
+/* Exported to rlm_sql */
+extern rlm_sql_module_t rlm_sql_db2;
+rlm_sql_module_t rlm_sql_db2 = {
+	.name				= "rlm_sql_db2",
+	.sql_socket_init		= sql_socket_init,
+	.sql_query			= sql_query,
+	.sql_select_query		= sql_select_query,
+	.sql_num_fields			= sql_num_fields,
+	.sql_affected_rows		= sql_affected_rows,
+	.sql_fetch_row			= sql_fetch_row,
+	.sql_free_result		= sql_free_result,
+	.sql_error			= sql_error,
+	.sql_finish_query		= sql_finish_query,
+	.sql_finish_select_query	= sql_finish_select_query
+};
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_firebird/README.md b/src/modules/rlm_sql/drivers/rlm_sql_firebird/README.md
new file mode 100644
index 0000000..245bee9
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_firebird/README.md
@@ -0,0 +1,8 @@
+# rlm_sql_firebird
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+SQL driver for Firebird.
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_firebird/all.mk.in b/src/modules/rlm_sql/drivers/rlm_sql_firebird/all.mk.in
new file mode 100644
index 0000000..1982697
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_firebird/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c sql_fbapi.c
+
+SRC_CFLAGS	:= @mod_cflags@
+SRC_CFLAGS	+= -I${top_srcdir}/src/modules/rlm_sql
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_firebird/configure b/src/modules/rlm_sql/drivers/rlm_sql_firebird/configure
new file mode 100755
index 0000000..d7baa6a
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_firebird/configure
@@ -0,0 +1,4192 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sql_firebird.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sql_firebird
+with_firebird_include_dir
+with_firebird_lib_dir
+with_firebird_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sql_firebird
+                          build without rlm_sql_firebird
+  --with-firebird-include-dir=DIR
+                          Directory where the firebird includes may be found
+  --with-firebird-lib-dir=DIR
+                          Directory where the firebird libraries may be found
+  --with-firebird-dir=DIR Base directory where firebird is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sql_firebird
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
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+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
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+    case $ac_val in #(
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+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
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+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
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+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
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+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
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+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sql_firebird was given.
+if test "${with_rlm_sql_firebird+set}" = set; then :
+  withval=$with_rlm_sql_firebird;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sql_firebird" != xno; then
+
+
+firebird_include_dir=
+
+# Check whether --with-firebird-include-dir was given.
+if test "${with_firebird_include_dir+set}" = set; then :
+  withval=$with_firebird_include_dir; case "$withval" in
+		no)
+		as_fn_error $? "Need firebird-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		firebird_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+firebird_lib_dir=
+
+# Check whether --with-firebird-lib-dir was given.
+if test "${with_firebird_lib_dir+set}" = set; then :
+  withval=$with_firebird_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need firebird-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		firebird_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-firebird-dir was given.
+if test "${with_firebird_dir+set}" = set; then :
+  withval=$with_firebird_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need firebird-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		firebird_lib_dir="$withval/lib"
+		firebird_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+smart_try_dir="$firebird_lib_dir /usr/lib/firebird2/lib /usr/local/firebird/lib"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+sm_lib_safe=`echo "fbclient" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "isc_attach_database" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isc_attach_database in -lfbclient in $try" >&5
+$as_echo_n "checking for isc_attach_database in -lfbclient in $try... " >&6; }
+    LIBS="-lfbclient $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char isc_attach_database();
+int
+main ()
+{
+isc_attach_database()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lfbclient"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isc_attach_database in -lfbclient" >&5
+$as_echo_n "checking for isc_attach_database in -lfbclient... " >&6; }
+  LIBS="-lfbclient $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char isc_attach_database();
+int
+main ()
+{
+isc_attach_database()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lfbclient"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isc_attach_database in -lfbclient in $try" >&5
+$as_echo_n "checking for isc_attach_database in -lfbclient in $try... " >&6; }
+    LIBS="-lfbclient $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char isc_attach_database();
+int
+main ()
+{
+isc_attach_database()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lfbclient"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_fbclient_isc_attach_database" != xyes; then
+
+fail="$fail libfbclient"
+
+fi
+
+smart_try_dir="$firebird_include_dir /usr/lib/firebird2/include /usr/local/firebird/include"
+
+
+ac_safe=`echo "ibase.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ibase.h in $try" >&5
+$as_echo_n "checking for ibase.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ibase.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/ibase.h" >&5
+$as_echo_n "checking for ${_prefix}/ibase.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ibase.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ibase.h" >&5
+$as_echo_n "checking for ibase.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ibase.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ibase.h in $try" >&5
+$as_echo_n "checking for ibase.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ibase.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_ibase_h" != xyes; then
+
+fail="$fail ibase.h"
+
+fi
+
+
+	targetname=rlm_sql_firebird
+else
+	targetname=
+	echo \*\*\* module rlm_sql_firebird is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_sql_firebird to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sql_firebird." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sql_firebird." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sql_firebird requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sql_firebird requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_firebird/configure.ac b/src/modules/rlm_sql/drivers/rlm_sql_firebird/configure.ac
new file mode 100644
index 0000000..5aa7b4b
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_firebird/configure.ac
@@ -0,0 +1,83 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sql_firebird.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_sql_firebird])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+dnl extra argument: --with-firebird-include-dir
+firebird_include_dir=
+AC_ARG_WITH(firebird-include-dir,
+	[AS_HELP_STRING([--with-firebird-include-dir=DIR],
+		[Directory where the firebird includes may be found])],
+	[case "$withval" in
+		no)
+		AC_MSG_ERROR(Need firebird-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		firebird_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-firebird-lib-dir
+firebird_lib_dir=
+AC_ARG_WITH(firebird-lib-dir,
+	[AS_HELP_STRING([--with-firebird-lib-dir=DIR],
+		[Directory where the firebird libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need firebird-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		firebird_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-firebird-dir
+AC_ARG_WITH(firebird-dir,
+	[AS_HELP_STRING([--with-firebird-dir=DIR],
+		[Base directory where firebird is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need firebird-dir)
+		;;
+	yes)
+		;;
+	*)
+		firebird_lib_dir="$withval/lib"
+		firebird_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl Check for isc_attach_database in -lfbclient
+smart_try_dir="$firebird_lib_dir /usr/lib/firebird2/lib /usr/local/firebird/lib"
+FR_SMART_CHECK_LIB(fbclient, isc_attach_database)
+if test "x$ac_cv_lib_fbclient_isc_attach_database" != xyes; then
+	FR_MODULE_FAIL([libfbclient])
+fi
+
+dnl Check for ibase.h
+smart_try_dir="$firebird_include_dir /usr/lib/firebird2/include /usr/local/firebird/include"
+FR_SMART_CHECK_INCLUDE(ibase.h)
+if test "x$ac_cv_header_ibase_h" != xyes; then
+	FR_MODULE_FAIL([ibase.h])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_firebird/rlm_sql_firebird.c b/src/modules/rlm_sql/drivers/rlm_sql_firebird/rlm_sql_firebird.c
new file mode 100644
index 0000000..49bcf73
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_firebird/rlm_sql_firebird.c
@@ -0,0 +1,298 @@
+/*
+ * sql_firebird.c Part of Firebird rlm_sql driver
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Copyright 2006  The FreeRADIUS server project
+ * Copyright 2006  Vitaly Bodzhgua <vitaly@eastera.net>
+ */
+
+RCSID("$Id$")
+
+#include "sql_fbapi.h"
+#include <freeradius-devel/rad_assert.h>
+
+
+/* Forward declarations */
+static sql_rcode_t sql_free_result(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+static int sql_affected_rows(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+static int sql_num_fields(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+static sql_rcode_t sql_finish_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+
+static int _sql_socket_destructor(rlm_sql_firebird_conn_t *conn)
+{
+	int i;
+
+	DEBUG2("rlm_sql_firebird: socket destructor called, closing socket");
+
+	fb_commit(conn);
+	if (conn->dbh) {
+		fb_free_statement(conn);
+		isc_detach_database(conn->status, &(conn->dbh));
+
+		if (fb_error(conn)) {
+			WARN("rlm_sql_firebird: Got error "
+			       "when closing socket: %s", conn->error);
+		}
+	}
+
+#ifdef _PTHREAD_H
+	pthread_mutex_destroy (&conn->mut);
+#endif
+
+	for (i = 0; i < conn->row_fcount; i++) free(conn->row[i]);
+
+	free(conn->row);
+	free(conn->row_sizes);
+	fb_free_sqlda(conn->sqlda_out);
+
+	free(conn->sqlda_out);
+	free(conn->tpb);
+	free(conn->dpb);
+
+	return 0;
+}
+
+/** Establish connection to the db
+ *
+ */
+static sql_rcode_t sql_socket_init(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	rlm_sql_firebird_conn_t	*conn;
+
+	long res;
+
+	MEM(conn = handle->conn = talloc_zero(handle, rlm_sql_firebird_conn_t));
+	talloc_set_destructor(conn, _sql_socket_destructor);
+
+	res = fb_init_socket(conn);
+	if (res) return RLM_SQL_ERROR;
+
+	if (fb_connect(conn, config)) {
+		ERROR("rlm_sql_firebird: Connection failed: %s", conn->error);
+
+		return RLM_SQL_RECONNECT;
+	}
+
+	return 0;
+}
+
+/** Issue a non-SELECT query (ie: update/delete/insert) to the database.
+ *
+ */
+static sql_rcode_t sql_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config, char const *query)
+{
+	rlm_sql_firebird_conn_t *conn = handle->conn;
+
+	int deadlock = 0;
+
+#ifdef _PTHREAD_H
+	pthread_mutex_lock(&conn->mut);
+#endif
+
+	try_again:
+	/*
+	 *	Try again query when deadlock, beacuse in any case it
+	 *	will be retried.
+	 */
+	if (fb_sql_query(conn, query)) {
+		/* but may be lost for short sessions */
+		if ((conn->sql_code == DEADLOCK_SQL_CODE) &&
+		    !deadlock) {
+			DEBUG("conn_id deadlock. Retry query %s", query);
+
+			/*
+			 *	@todo For non READ_COMMITED transactions put
+			 *	rollback here
+			 *	fb_rollback(conn);
+			 */
+			deadlock = 1;
+			goto try_again;
+		}
+
+		ERROR("conn_id rlm_sql_firebird,sql_query error: sql_code=%li, error='%s', query=%s",
+		      (long int) conn->sql_code, conn->error, query);
+
+		if (conn->sql_code == DOWN_SQL_CODE) {
+		reconnect:
+#ifdef _PTHREAD_H
+			pthread_mutex_unlock(&conn->mut);
+#endif
+			return RLM_SQL_RECONNECT;
+		}
+
+		/* Free problem query */
+		if (fb_rollback(conn)) {
+			//assume the network is down if rollback had failed
+			ERROR("Fail to rollback transaction after previous error: %s", conn->error);
+
+			goto reconnect;
+		}
+		//   conn->in_use=0;
+	fail:
+#ifdef _PTHREAD_H
+		pthread_mutex_unlock(&conn->mut);
+#endif
+		return RLM_SQL_ERROR;
+	}
+
+	if (conn->statement_type != isc_info_sql_stmt_select) {
+		if (fb_commit(conn)) goto fail;
+	}
+
+#ifdef _PTHREAD_H
+	pthread_mutex_unlock(&conn->mut);
+#endif
+	return 0;
+}
+
+/** Issue a select query to the database.
+ *
+ */
+static sql_rcode_t sql_select_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config, char const *query)
+{
+	return sql_query(handle, config, query);
+}
+
+/** Returns number of columns from query.
+ *
+ */
+static int sql_num_fields(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	return ((rlm_sql_firebird_conn_t *) handle->conn)->sqlda_out->sqld;
+}
+
+/** Returns number of rows in query.
+ *
+ */
+static int sql_num_rows(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	return sql_affected_rows(handle, config);
+}
+
+/** Returns an individual row.
+ *
+ */
+static sql_rcode_t sql_fetch_row(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_firebird_conn_t *conn = handle->conn;
+	int res;
+
+	handle->row = NULL;
+
+	if (conn->statement_type != isc_info_sql_stmt_exec_procedure) {
+		res = fb_fetch(conn);
+		if (res == 100) {
+			return RLM_SQL_NO_MORE_ROWS;
+		}
+
+		if (res) {
+			ERROR("rlm_sql_firebird. Fetch problem: %s", conn->error);
+
+			return RLM_SQL_ERROR;
+		}
+	} else {
+		conn->statement_type = 0;
+	}
+
+	fb_store_row(conn);
+
+	handle->row = conn->row;
+
+	return 0;
+}
+
+/** End the select query, such as freeing memory or result.
+ *
+ */
+static sql_rcode_t sql_finish_select_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_firebird_conn_t *conn = (rlm_sql_firebird_conn_t *) handle->conn;
+
+	fb_commit(conn);
+	fb_close_cursor(conn);
+
+	return 0;
+}
+
+/** End the query
+ *
+ */
+static sql_rcode_t sql_finish_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	sql_free_result(handle, config);
+
+	return 0;
+}
+
+/** Frees memory allocated for a result set.
+ *
+ */
+static sql_rcode_t sql_free_result(UNUSED rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	return 0;
+}
+
+/** Retrieves any errors associated with the connection handle
+ *
+ * @note Caller will free any memory allocated in ctx.
+ *
+ * @param ctx to allocate temporary error buffers in.
+ * @param out Array of sql_log_entrys to fill.
+ * @param outlen Length of out array.
+ * @param handle rlm_sql connection handle.
+ * @param config rlm_sql config.
+ * @return number of errors written to the sql_log_entry array.
+ */
+static size_t sql_error(UNUSED TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen,
+			rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_firebird_conn_t *conn = handle->conn;
+
+	rad_assert(conn);
+	rad_assert(outlen > 0);
+
+	if (!conn->error) return 0;
+
+	out[0].type = L_ERR;
+	out[0].msg = conn->error;
+
+	return 1;
+}
+
+/** Return the number of rows affected by the query (update, or insert)
+ *
+ */
+static int sql_affected_rows(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	return fb_affected_rows(handle->conn);
+}
+
+/* Exported to rlm_sql */
+extern rlm_sql_module_t rlm_sql_firebird;
+rlm_sql_module_t rlm_sql_firebird = {
+	.name				= "rlm_sql_firebird",
+	.sql_socket_init		= sql_socket_init,
+	.sql_query			= sql_query,
+	.sql_select_query		= sql_select_query,
+	.sql_num_fields			= sql_num_fields,
+	.sql_num_rows			= sql_num_rows,
+	.sql_affected_rows		= sql_affected_rows,
+	.sql_fetch_row			= sql_fetch_row,
+	.sql_free_result		= sql_free_result,
+	.sql_error			= sql_error,
+	.sql_finish_query		= sql_finish_query,
+	.sql_finish_select_query	= sql_finish_select_query
+};
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_firebird/sql_fbapi.c b/src/modules/rlm_sql/drivers/rlm_sql_firebird/sql_fbapi.c
new file mode 100644
index 0000000..b217a78
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_firebird/sql_fbapi.c
@@ -0,0 +1,578 @@
+/*
+ * sql_fbapi.c Part of Firebird rlm_sql driver
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Copyright 2006  The FreeRADIUS server project
+ * Copyright 2006  Vitaly Bodzhgua <vitaly@eastera.net>
+ */
+
+RCSID("$Id$")
+
+#include "sql_fbapi.h"
+
+#include <stdarg.h>
+
+static void fb_set_tpb(rlm_sql_firebird_conn_t *conn, int count, ...)
+{
+	int i;
+	va_list arg;
+
+	va_start(arg, count);
+	conn->tpb = malloc(count);
+
+	for (i = 0; i < count; i++) {
+		conn->tpb[i] = (char) va_arg(arg, int);
+	}
+
+	conn->tpb_len = count;
+
+	va_end(arg);
+}
+
+
+static void fb_dpb_add_str(char **dpb, char name, char const *value)
+{
+	int l;
+
+	if (!value) {
+		return;
+	}
+
+	l = strlen(value);
+
+	*(*dpb)++= name;
+	*(*dpb)++= (char) l;
+
+	memmove(*dpb, value, l);
+
+	*dpb += l;
+}
+
+static void fb_set_sqlda(XSQLDA *sqlda) {
+	int i;
+
+	for (i = 0; i < sqlda->sqld; i++) {
+		if ((sqlda->sqlvar[i].sqltype & ~1) == SQL_VARYING) {
+			sqlda->sqlvar[i].sqldata = (char*)malloc(sqlda->sqlvar[i].sqllen + sizeof(short));
+		} else {
+			sqlda->sqlvar[i].sqldata = (char*)malloc(sqlda->sqlvar[i].sqllen);
+		}
+
+		if (sqlda->sqlvar[i].sqltype & 1) {
+			sqlda->sqlvar[i].sqlind = (short*)calloc(sizeof(short), 1);
+		} else {
+			sqlda->sqlvar[i].sqlind = 0;
+		}
+	}
+}
+
+DIAG_OFF(deprecated-declarations)
+int fb_error(rlm_sql_firebird_conn_t *conn)
+{
+	ISC_SCHAR error[2048];	/* Only 1024 bytes should be written to this, but were playing it extra safe */
+	ISC_STATUS *pstatus;
+
+	conn->sql_code = 0;
+
+	/*
+	 *	Free any previous errors.
+	 */
+	TALLOC_FREE(conn->error);
+
+	/*
+	 *	Check if the status array contains an error
+	 */
+	if (IS_ISC_ERROR(conn->status)) {
+		conn->sql_code = isc_sqlcode(conn->status);
+
+		/*
+		 *	pstatus is a pointer into the status array which is
+		 *	advanced by isc_interprete. It's initialised to the
+		 *	first element of the status array.
+		 */
+		pstatus = &conn->status[0];
+
+		/*
+		 *	It's deprecated because the size of the buffer isn't
+		 *	passed and this isn't safe. But as were passing a very
+		 *	large buffer it's unlikely this will be an issue, and
+		 *	allows us to maintain compatibility with the interbase
+		 *	API.
+		 */
+		isc_interprete(&error[0], &pstatus);
+		conn->error = talloc_typed_asprintf(conn, "%s. ", &error[0]);
+
+		while (isc_interprete(&error[0], &pstatus)) {
+			conn->error = talloc_asprintf_append(conn->error, "%s. ", &error[0]);
+		}
+
+		memset(&conn->status, 0, sizeof(conn->status));
+	}
+
+	return conn->sql_code;
+}
+DIAG_ON(deprecated-declarations)
+
+void fb_free_sqlda(XSQLDA *sqlda)
+{
+	int i;
+	for (i = 0; i < sqlda->sqld; i++) {
+		free(sqlda->sqlvar[i].sqldata);
+		free(sqlda->sqlvar[i].sqlind);
+	}
+	sqlda->sqld = 0;
+}
+
+
+
+//Macro for NULLs check
+#define IS_NULL(x) (x->sqltype & 1) && (*x->sqlind < 0)
+
+//Structure to manage a SQL_VARYING Firebird's data types
+typedef struct vary_fb {
+	 short vary_length;
+	 char vary_string[1];
+} VARY;
+
+//function fb_store_row based on fiebird's apifull example
+void fb_store_row(rlm_sql_firebird_conn_t *conn)
+{
+	int dtype;
+	struct tm times;
+	ISC_QUAD bid;
+	int i;
+	XSQLVAR *var;
+	VARY * vary;
+
+	/* assumed: id, username, attribute, value, op */
+	if (conn->row_fcount<conn->sqlda_out->sqld)  {
+		i = conn->row_fcount;
+		conn->row_fcount = conn->sqlda_out->sqld;
+		conn->row = (char **) realloc(conn->row, conn->row_fcount * sizeof(char *));
+		conn->row_sizes = (int *) realloc(conn->row_sizes, conn->row_fcount * sizeof(int));
+
+		while( i <conn->row_fcount) {
+			conn->row[i] = 0;
+			conn->row_sizes[i++] = 0;
+		}
+	}
+
+	for (i = 0, var = conn->sqlda_out->sqlvar; i < conn->sqlda_out->sqld; var++, i++) {
+		/*
+		 *	Initial buffer size to store field's data is 256 bytes
+		 */
+		if (conn->row_sizes[i]<256) {
+			conn->row[i] = (char *) realloc(conn->row[i], 256);
+			conn->row_sizes[i] = 256;
+		}
+
+		if (IS_NULL(var)) {
+			strcpy(conn->row[i], "NULL");
+			continue;
+		}
+
+		dtype = var->sqltype & ~1;
+
+		switch (dtype) {
+		case SQL_TEXT:
+			if (conn->row_sizes[i]<= var->sqllen) {
+				conn->row_sizes[i] = var->sqllen + 1;
+				conn->row[i] = realloc(conn->row[i],
+						       conn->row_sizes[i]);
+			}
+
+			memmove(conn->row[i], var->sqldata, var->sqllen);
+			conn->row[i][var->sqllen] = 0;
+			break;
+
+		case SQL_VARYING:
+			vary = (VARY*) var->sqldata;
+			if (conn->row_sizes[i] <= vary->vary_length) {
+				conn->row_sizes[i] = vary->vary_length + 1;
+				conn->row[i] = realloc(conn->row[i],
+						       conn->row_sizes[i]);
+			}
+			memmove(conn->row[i], vary->vary_string, vary->vary_length);
+			conn->row[i][vary->vary_length] = 0;
+			break;
+
+		case SQL_FLOAT:
+			snprintf(conn->row[i], conn->row_sizes[i], "%15g",
+				 *(float ISC_FAR *) (var->sqldata));
+			break;
+
+		case SQL_SHORT:
+		case SQL_LONG:
+		case SQL_INT64:
+		{
+			ISC_INT64 value = 0;
+			short field_width = 0;
+			short dscale = 0;
+			char *p;
+			p = conn->row[i];
+
+			switch (dtype) {
+			case SQL_SHORT:
+				value = (ISC_INT64) *(short *)var->sqldata;
+				field_width = 6;
+				break;
+
+			case SQL_LONG:
+				value = (ISC_INT64) *(int *)var->sqldata;
+				field_width = 11;
+				break;
+
+			case SQL_INT64:
+				value = (ISC_INT64) *(ISC_INT64 *)var->sqldata;
+				field_width = 21;
+				break;
+			}
+			dscale = var->sqlscale;
+
+			if (dscale < 0) {
+				ISC_INT64 tens;
+				short j;
+
+				tens = 1;
+				for (j = 0; j > dscale; j--) {
+					tens *= 10;
+				}
+
+				if (value >= 0) {
+					sprintf(p, "%*lld.%0*lld",
+						field_width - 1 + dscale,
+						(ISC_INT64) value / tens,
+						-dscale,
+						(ISC_INT64) value % tens);
+				} else if ((value / tens) != 0) {
+					sprintf (p, "%*lld.%0*lld",
+						field_width - 1 + dscale,
+						(ISC_INT64) (value / tens),
+						-dscale,
+						(ISC_INT64) -(value % tens));
+				} else {
+					sprintf(p, "%*s.%0*lld", field_width - 1 + dscale,
+						"-0", -dscale, (ISC_INT64) - (value % tens));
+				}
+			} else if (dscale) {
+				sprintf(p, "%*lld%0*d", field_width,
+					(ISC_INT64) value, dscale, 0);
+			} else {
+				sprintf(p, "%*lld", field_width,
+					(ISC_INT64) value);
+			}
+		}
+			break;
+
+		case SQL_D_FLOAT:
+		case SQL_DOUBLE:
+			snprintf(conn->row[i], conn->row_sizes[i], "%24f",
+				 *(double ISC_FAR *) (var->sqldata));
+			break;
+
+		case SQL_TIMESTAMP:
+			isc_decode_timestamp((ISC_TIMESTAMP ISC_FAR *)var->sqldata, &times);
+			snprintf(conn->row[i], conn->row_sizes[i], "%04d-%02d-%02d %02d:%02d:%02d.%04d",
+				 times.tm_year + 1900,
+				 times.tm_mon + 1,
+				 times.tm_mday,
+				 times.tm_hour,
+				 times.tm_min,
+				 times.tm_sec,
+				 ((ISC_TIMESTAMP *)var->sqldata)->timestamp_time % 10000);
+			break;
+
+		case SQL_TYPE_DATE:
+			isc_decode_sql_date((ISC_DATE ISC_FAR *)var->sqldata, &times);
+			snprintf(conn->row[i], conn->row_sizes[i], "%04d-%02d-%02d",
+				 times.tm_year + 1900,
+				 times.tm_mon + 1,
+				 times.tm_mday);
+			break;
+
+		case SQL_TYPE_TIME:
+			isc_decode_sql_time((ISC_TIME ISC_FAR *)var->sqldata, &times);
+			snprintf(conn->row[i], conn->row_sizes[i], "%02d:%02d:%02d.%04d",
+				 times.tm_hour,
+				 times.tm_min,
+				 times.tm_sec,
+				 (*((ISC_TIME *)var->sqldata)) % 10000);
+			break;
+
+		case SQL_BLOB:
+		case SQL_ARRAY:
+			/* Print the blob id on blobs or arrays */
+			bid = *(ISC_QUAD ISC_FAR *) var->sqldata;
+			snprintf(conn->row[i], conn->row_sizes[i], "%08" ISC_LONG_FMT "x:%08" ISC_LONG_FMT "x",
+				 bid.gds_quad_high, bid.gds_quad_low);
+			break;
+		}
+	}
+}
+
+int fb_init_socket(rlm_sql_firebird_conn_t *conn)
+{
+	memset(conn, 0, sizeof(*conn));
+	conn->sqlda_out = (XSQLDA ISC_FAR *) calloc(XSQLDA_LENGTH (5), 1);
+	conn->sqlda_out->sqln = 5;
+	conn->sqlda_out->version =  SQLDA_VERSION1;
+	conn->sql_dialect = 3;
+#ifdef _PTHREAD_H
+	pthread_mutex_init (&conn->mut, NULL);
+	DEBUG("Init mutex %p\n", &conn->mut);
+#endif
+
+	/*
+	 *	Set tpb to read_committed/wait/no_rec_version
+	 */
+	fb_set_tpb(conn, 5, isc_tpb_version3, isc_tpb_wait, isc_tpb_write,
+		   isc_tpb_read_committed, isc_tpb_no_rec_version);
+	if (!conn->tpb) {
+		return -1;
+	}
+
+	return 0;
+}
+
+int fb_connect(rlm_sql_firebird_conn_t * conn, rlm_sql_config_t *config)
+{
+	char *p;
+	char *database;
+
+	conn->dpb_len = 4;
+	if (config->sql_login) {
+		conn->dpb_len+= strlen(config->sql_login) + 2;
+	}
+
+	if (config->sql_password) {
+		conn->dpb_len += strlen(config->sql_password) + 2;
+	}
+
+	conn->dpb = (char *) malloc(conn->dpb_len);
+	p = conn->dpb;
+
+	*conn->dpb++= isc_dpb_version1;
+	*conn->dpb++= isc_dpb_num_buffers;
+	*conn->dpb++= 1;
+	*conn->dpb++= 90;
+
+	fb_dpb_add_str(&conn->dpb, isc_dpb_user_name, config->sql_login);
+	fb_dpb_add_str(&conn->dpb, isc_dpb_password, config->sql_password);
+
+	conn->dpb = p;
+
+	/*
+	 *	Check if database and server in the form of server:database.
+	 *	If config->sql_server contains ':', then config->sql_db
+	 *	parameter ignored.
+	 */
+	if (strchr(config->sql_server, ':')) {
+		database = strdup(config->sql_server);
+	} else {
+		/*
+		 *	Make database and server to be in the form
+		 *	of server:database
+		 */
+		int ls = strlen(config->sql_server);
+		int ld = strlen(config->sql_db);
+		database = (char *) calloc(ls + ld + 2, 1);
+		strcpy(database, config->sql_server);
+		database[ls] = ':';
+		memmove(database + ls + 1, config->sql_db, ld);
+	}
+	isc_attach_database(conn->status, 0, database, &conn->dbh,
+			    conn->dpb_len, conn->dpb);
+	free(database);
+
+	return fb_error(conn);
+}
+
+
+int fb_fetch(rlm_sql_firebird_conn_t *conn)
+{
+	long fetch_stat;
+	if (conn->statement_type!= isc_info_sql_stmt_select) {
+		return 100;
+	}
+
+	fetch_stat = isc_dsql_fetch(conn->status, &conn->stmt,
+				    SQL_DIALECT_V6, conn->sqlda_out);
+	if (fetch_stat) {
+		if (fetch_stat!= 100L) {
+			fb_error(conn);
+		} else {
+			conn->sql_code = 0;
+		}
+	}
+
+	return fetch_stat;
+}
+
+static int fb_prepare(rlm_sql_firebird_conn_t *conn, char const *query)
+{
+	static char stmt_info[] = { isc_info_sql_stmt_type };
+	char info_buffer[128];
+	short l;
+
+	if (!conn->trh) {
+		isc_start_transaction(conn->status, &conn->trh, 1, &conn->dbh,
+				      conn->tpb_len, conn->tpb);
+		if (!conn->trh) {
+			return -4;
+		}
+	}
+
+	fb_free_statement(conn);
+	if (!conn->stmt) {
+		isc_dsql_allocate_statement(conn->status, &conn->dbh,
+					    &conn->stmt);
+		if (!conn->stmt) {
+			return -1;
+		}
+	}
+
+	fb_free_sqlda(conn->sqlda_out);
+	isc_dsql_prepare(conn->status, &conn->trh, &conn->stmt, 0, query,
+			 conn->sql_dialect, conn->sqlda_out);
+	if (IS_ISC_ERROR(conn->status)) {
+		return -2;
+	}
+
+	if (conn->sqlda_out->sqln<conn->sqlda_out->sqld) {
+		conn->sqlda_out->sqln = conn->sqlda_out->sqld;
+		conn->sqlda_out = (XSQLDA ISC_FAR *) realloc(conn->sqlda_out,
+							     XSQLDA_LENGTH(conn->sqlda_out->sqld));
+		isc_dsql_describe(conn->status, &conn->stmt, SQL_DIALECT_V6,
+				  conn->sqlda_out);
+
+		if (IS_ISC_ERROR(conn->status)) {
+			return -3;
+		}
+	}
+	/*
+	 *	Get statement type
+	 */
+	isc_dsql_sql_info(conn->status, &conn->stmt, sizeof(stmt_info),
+			  stmt_info, sizeof(info_buffer), info_buffer);
+	if (IS_ISC_ERROR(conn->status)) return -4;
+
+	l = (short) isc_vax_integer((char ISC_FAR *) info_buffer + 1, 2);
+	conn->statement_type = isc_vax_integer((char ISC_FAR *) info_buffer + 3,
+					       l);
+
+	if (conn->sqlda_out->sqld) {
+		fb_set_sqlda(conn->sqlda_out); //set out sqlda
+	}
+
+	return 0;
+}
+
+
+int fb_sql_query(rlm_sql_firebird_conn_t *conn, char const *query) {
+	if (fb_prepare(conn, query)) {
+		return fb_error(conn);
+	}
+
+	switch (conn->statement_type) {
+		case isc_info_sql_stmt_exec_procedure:
+			isc_dsql_execute2(conn->status, &conn->trh, &conn->stmt,
+					  SQL_DIALECT_V6, 0, conn->sqlda_out);
+			break;
+
+		default:
+			isc_dsql_execute(conn->status, &conn->trh, &conn->stmt,
+					 SQL_DIALECT_V6, 0);
+			break;
+	}
+	return fb_error(conn);
+}
+
+int fb_affected_rows(rlm_sql_firebird_conn_t *conn) {
+	static char count_info[] = {isc_info_sql_records};
+	char info_buffer[128];
+	char *p ;
+	int affected_rows = -1;
+
+	if (!conn->stmt) return -1;
+
+	isc_dsql_sql_info(conn->status, &conn->stmt,
+			  sizeof (count_info), count_info,
+			  sizeof (info_buffer), info_buffer);
+
+	if (IS_ISC_ERROR(conn->status)) {
+		return fb_error(conn);
+	}
+
+	p = info_buffer + 3;
+	while (*p != isc_info_end) {
+		p++;
+		short len = (short)isc_vax_integer(p, 2);
+		p += 2;
+
+		affected_rows = isc_vax_integer(p, len);
+		if (affected_rows > 0) {
+			break;
+		}
+		p += len;
+	}
+	return affected_rows;
+}
+
+int fb_close_cursor(rlm_sql_firebird_conn_t *conn) {
+	isc_dsql_free_statement(conn->status, &conn->stmt, DSQL_close);
+
+	return fb_error(conn);
+}
+
+void fb_free_statement(rlm_sql_firebird_conn_t *conn) {
+	if (conn->stmt) {
+		isc_dsql_free_statement(conn->status, &conn->stmt, DSQL_drop);
+		conn->stmt = 0;
+	}
+}
+
+int fb_rollback(rlm_sql_firebird_conn_t *conn) {
+	conn->sql_code = 0;
+	if (conn->trh)  {
+		isc_rollback_transaction(conn->status, &conn->trh);
+//		conn->in_use = 0;
+#ifdef _PTHREAD_H
+		pthread_mutex_unlock(&conn->mut);
+#endif
+
+		if (IS_ISC_ERROR(conn->status)) {
+			return fb_error(conn);
+		}
+	}
+	return conn->sql_code;
+}
+
+int fb_commit(rlm_sql_firebird_conn_t *conn) {
+	conn->sql_code = 0;
+	if (conn->trh)  {
+		isc_commit_transaction (conn->status, &conn->trh);
+		if (IS_ISC_ERROR(conn->status)) {
+			fb_error(conn);
+			ERROR("Fail to commit. Error: %s. Try to rollback.", conn->error);
+			return fb_rollback(conn);
+		}
+	}
+//	conn->in_use = 0;
+#ifdef _PTHREAD_H
+	pthread_mutex_unlock(&conn->mut);
+#endif
+	return conn->sql_code;
+}
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_firebird/sql_fbapi.h b/src/modules/rlm_sql/drivers/rlm_sql_firebird/sql_fbapi.h
new file mode 100644
index 0000000..f3e272c
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_firebird/sql_fbapi.h
@@ -0,0 +1,91 @@
+/*
+ * sql_fbapi.h Part of Firebird rlm_sql driver
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Copyright 2006  The FreeRADIUS server project
+ * Copyright 2006  Vitaly Bodzhgua <vitaly@eastera.net>
+ */
+
+
+#ifndef _SQL_FBAPI_H_
+#define _SQL_FBAPI_H_
+
+RCSIDH(sql_fbapi_h, "$Id$")
+
+#include <stdlib.h>
+#include <string.h>
+#include <ibase.h>
+
+#include <freeradius-devel/radiusd.h>
+#include "rlm_sql.h"
+
+#define IS_ISC_ERROR(status)  ((status[0] == 1) && (status[1] > 0))
+
+#define DEADLOCK_SQL_CODE	-913
+#define DOWN_SQL_CODE		-902
+
+#if defined(_LP64) || defined(__LP64__) || defined(__arch64__)
+#define ISC_LONG_FMT "d"
+#define ISC_ULONG_FMT "u"
+#else
+#define ISC_LONG_FMT "l"
+#define ISC_ULONG_FMT "ul"
+#endif
+
+typedef struct rlm_sql_firebird_conn {
+	isc_db_handle dbh;
+	isc_stmt_handle stmt;
+	isc_tr_handle trh;
+
+	ISC_STATUS status[20];		//!< Magic interbase status code array (holds multiple error codes used
+					//!< to construct more detailed error messages.
+
+	ISC_LONG sql_code;
+	XSQLDA *sqlda_out;
+	int sql_dialect;
+	int statement_type;
+	char *tpb;
+	int tpb_len;
+	char *dpb;
+	int dpb_len;
+	char *error;
+
+	rlm_sql_row_t row;
+	int *row_sizes;
+	int row_fcount;
+
+#ifdef _PTHREAD_H
+	pthread_mutex_t mut;
+#endif
+} rlm_sql_firebird_conn_t;
+
+
+int fb_free_result(rlm_sql_firebird_conn_t *conn);
+int fb_error(rlm_sql_firebird_conn_t *conn);
+int fb_init_socket(rlm_sql_firebird_conn_t *conn);
+int fb_connect(rlm_sql_firebird_conn_t *conn, rlm_sql_config_t *config);
+int fb_disconnect(rlm_sql_firebird_conn_t *conn);
+int fb_sql_query(rlm_sql_firebird_conn_t *conn, char const *query);
+int fb_affected_rows(rlm_sql_firebird_conn_t *conn);
+int fb_fetch(rlm_sql_firebird_conn_t *conn);
+void fb_free_sqlda(XSQLDA *sqlda);
+void fb_free_statement(rlm_sql_firebird_conn_t *conn);
+int fb_close_cursor(rlm_sql_firebird_conn_t *conn);
+int fb_rollback(rlm_sql_firebird_conn_t *conn);
+int fb_commit(rlm_sql_firebird_conn_t *conn);
+void fb_store_row(rlm_sql_firebird_conn_t *conn);
+
+#endif
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_freetds/.gitignore b/src/modules/rlm_sql/drivers/rlm_sql_freetds/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_freetds/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_freetds/README.md b/src/modules/rlm_sql/drivers/rlm_sql_freetds/README.md
new file mode 100644
index 0000000..de47a9a
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_freetds/README.md
@@ -0,0 +1,8 @@
+# rlm_sql_freetds
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+SQL driver implementing the TDS protocol used by Sybase and MSSQL.
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_freetds/all.mk.in b/src/modules/rlm_sql/drivers/rlm_sql_freetds/all.mk.in
new file mode 100644
index 0000000..4dde03c
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_freetds/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+SRC_CFLAGS	+= -I${top_srcdir}/src/modules/rlm_sql
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_freetds/configure b/src/modules/rlm_sql/drivers/rlm_sql_freetds/configure
new file mode 100755
index 0000000..35a00f9
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_freetds/configure
@@ -0,0 +1,4200 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sql_freetds.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sql_freetds
+with_freetds_include_dir
+with_freetds_lib_dir
+with_freetds_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sql_freetds
+                          build without rlm_sql_freetds
+  --with-freetds-include-dir=DIR
+                          Directory where the freetds includes may be found
+  --with-freetds-lib-dir=DIR
+                          Directory where the freetds libraries may be found
+  --with-freetds-dir=DIR  Base directory where freetds is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sql_freetds
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sql_freetds was given.
+if test "${with_rlm_sql_freetds+set}" = set; then :
+  withval=$with_rlm_sql_freetds;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sql_freetds" != xno; then
+
+
+
+freetds_include_dir=
+
+# Check whether --with-freetds-include-dir was given.
+if test "${with_freetds_include_dir+set}" = set; then :
+  withval=$with_freetds_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need freetds-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		freetds_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+freetds_lib_dir=
+
+# Check whether --with-freetds-lib-dir was given.
+if test "${with_freetds_lib_dir+set}" = set; then :
+  withval=$with_freetds_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need freetds-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		freetds_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-freetds-dir was given.
+if test "${with_freetds_dir+set}" = set; then :
+  withval=$with_freetds_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need freetds-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		freetds_lib_dir="$withval/lib"
+		freetds_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+smart_try_dir="$freetds_include_dir"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+ac_safe=`echo "ctpublic.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ctpublic.h in $try" >&5
+$as_echo_n "checking for ctpublic.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ctpublic.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/ctpublic.h" >&5
+$as_echo_n "checking for ${_prefix}/ctpublic.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ctpublic.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ctpublic.h" >&5
+$as_echo_n "checking for ctpublic.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ctpublic.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ctpublic.h in $try" >&5
+$as_echo_n "checking for ctpublic.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ctpublic.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_ctpublic_h" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: freetds headers not found. Use --with-freetds-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: freetds headers not found. Use --with-freetds-include-dir=<path>." >&2;}
+
+fail="$fail ctpublic.h"
+
+fi
+
+
+smart_try_dir="$freetds_lib_dir"
+
+
+sm_lib_safe=`echo "ct" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "ct_command" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ct_command in -lct in $try" >&5
+$as_echo_n "checking for ct_command in -lct in $try... " >&6; }
+    LIBS="-lct $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ct_command();
+int
+main ()
+{
+ct_command()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lct"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ct_command in -lct" >&5
+$as_echo_n "checking for ct_command in -lct... " >&6; }
+  LIBS="-lct $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ct_command();
+int
+main ()
+{
+ct_command()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lct"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ct_command in -lct in $try" >&5
+$as_echo_n "checking for ct_command in -lct in $try... " >&6; }
+    LIBS="-lct $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ct_command();
+int
+main ()
+{
+ct_command()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lct"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_ct_ct_command" != "xyes"
+then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: freetds libraries not found. Use --with-freetds-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: freetds libraries not found. Use --with-freetds-lib-dir=<path>." >&2;}
+
+fail="$fail libct"
+
+fi
+
+
+	targetname=rlm_sql_freetds
+else
+	targetname=
+	echo \*\*\* module rlm_sql_freetds is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_sql_freetds to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sql_freetds." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sql_freetds." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sql_freetds requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sql_freetds requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_freetds/configure.ac b/src/modules/rlm_sql/drivers/rlm_sql_freetds/configure.ac
new file mode 100644
index 0000000..60970d5
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_freetds/configure.ac
@@ -0,0 +1,97 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sql_freetds.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_sql_freetds])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+
+dnl extra argument: --with-freetds-include-dir=DIR
+freetds_include_dir=
+AC_ARG_WITH(freetds-include-dir,
+	[AS_HELP_STRING([--with-freetds-include-dir=DIR],
+		[Directory where the freetds includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need freetds-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		freetds_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-freetds-lib-dir=DIR
+freetds_lib_dir=
+AC_ARG_WITH(freetds-lib-dir,
+	[AS_HELP_STRING([--with-freetds-lib-dir=DIR],
+		[Directory where the freetds libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need freetds-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		freetds_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-freetds-dir=DIR
+AC_ARG_WITH(freetds-dir,
+	[AS_HELP_STRING([--with-freetds-dir=DIR],
+		[Base directory where freetds is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need freetds-dir)
+		;;
+	yes)
+		;;
+	*)
+		freetds_lib_dir="$withval/lib"
+		freetds_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for header files
+dnl ############################################################
+
+smart_try_dir="$freetds_include_dir"
+FR_SMART_CHECK_INCLUDE(ctpublic.h)
+if test "x$ac_cv_header_ctpublic_h" != "xyes"; then
+	AC_MSG_WARN([freetds headers not found. Use --with-freetds-include-dir=<path>.])
+	FR_MODULE_FAIL([ctpublic.h])
+fi
+
+dnl ############################################################
+dnl # Check for libraries
+dnl ############################################################
+
+dnl try to link to freetds
+smart_try_dir="$freetds_lib_dir"
+FR_SMART_CHECK_LIB(ct, ct_command)
+if test "x$ac_cv_lib_ct_ct_command" != "xyes"
+then
+	AC_MSG_WARN([freetds libraries not found. Use --with-freetds-lib-dir=<path>.])
+	FR_MODULE_FAIL([libct])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_freetds/rlm_sql_freetds.c b/src/modules/rlm_sql/drivers/rlm_sql_freetds/rlm_sql_freetds.c
new file mode 100644
index 0000000..a5c3b93
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_freetds/rlm_sql_freetds.c
@@ -0,0 +1,773 @@
+ /*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_sql.c
+ * @brief Implements FreeTDS rlm_sql driver.
+ *
+ * @copyright 2013  Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2000,2006  The FreeRADIUS server project
+ * @copyright 2000  Mattias Sjostrom <mattias@nogui.se>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <sys/stat.h>
+
+#include <ctpublic.h>
+
+#include "rlm_sql.h"
+
+typedef struct rlm_sql_freetds_conn {
+	CS_CONTEXT	*context;	//!< Structure FreeTDS uses to avoid creating globals.
+	CS_CONNECTION	*db;		//!< Handle specifying a single connection to the database.
+	CS_COMMAND	*command;	//!< A prepared statement.
+	char		**results;	//!< Result strings from statement execution.
+	char		*error;		//!< The last error string created by one of the call backs.
+	bool		established;	//!< Set to false once the connection has been properly established.
+	CS_INT		rows_affected;	//!< Rows affected by last INSERT / UPDATE / DELETE.
+} rlm_sql_freetds_conn_t;
+
+#define	MAX_DATASTR_LEN	256
+
+/** Client-Library error handler
+ *
+ * Callback for any errors raised by the Client-Library. Will overwrite any previous errors associated
+ * with a connection.
+ *
+ * @param context The FreeTDS library context.
+ * @param conn DB connection handle.
+ * @param emsgp Pointer to the error structure.
+ * @return CS_CUCCEED
+ */
+static CS_RETCODE CS_PUBLIC clientmsg_callback(CS_CONTEXT *context, UNUSED CS_CONNECTION *conn, CS_CLIENTMSG *emsgp)
+{
+	rlm_sql_freetds_conn_t *this = NULL;
+	int len = 0;
+
+	/*
+	 *	Not actually an error, but the client wanted to tell us something...
+	 */
+	if (emsgp->severity == CS_SV_INFORM) {
+		INFO("rlm_sql_freetds: %s", emsgp->msgstring);
+
+		return CS_SUCCEED;
+	}
+
+	if ((cs_config(context, CS_GET, CS_USERDATA, &this, sizeof(this), &len) != CS_SUCCEED) || !this) {
+		ERROR("rlm_sql_freetds: failed retrieving context userdata");
+
+		return CS_SUCCEED;
+	}
+
+	if (this->error) TALLOC_FREE(this->error);
+
+	this->error = talloc_typed_asprintf(this, "client error: severity(%ld), number(%ld), origin(%ld), layer(%ld): %s",
+				      (long)CS_SEVERITY(emsgp->severity), (long)CS_NUMBER(emsgp->msgnumber),
+				      (long)CS_ORIGIN(emsgp->msgnumber), (long)CS_LAYER(emsgp->msgnumber),
+				      emsgp->msgstring);
+
+	if (emsgp->osstringlen > 0) {
+		this->error = talloc_asprintf_append(this->error, ". os error: number(%ld): %s",
+						     (long)emsgp->osnumber, emsgp->osstring);
+	}
+
+	return CS_SUCCEED;
+}
+
+/** Client error handler
+ *
+ * Callback for any errors raised by the client. Will overwrite any previous errors associated
+ * with a connection.
+ *
+ * @param context The FreeTDS library context.
+ * @param emsgp Pointer to the error structure.
+ * @return CS_SUCCEED
+ */
+static CS_RETCODE CS_PUBLIC csmsg_callback(CS_CONTEXT *context, CS_CLIENTMSG *emsgp)
+{
+	rlm_sql_freetds_conn_t *this = NULL;
+	int len = 0;
+
+	/*
+	 *	Not actually an error, but the client wanted to tell us something...
+	 */
+	if (emsgp->severity == CS_SV_INFORM) {
+		INFO("rlm_sql_freetds: %s", emsgp->msgstring);
+
+		return CS_SUCCEED;
+	}
+
+	if ((cs_config(context, CS_GET, CS_USERDATA, &this, sizeof(this), &len) != CS_SUCCEED) || !this) {
+		ERROR("rlm_sql_freetds: failed retrieving context userdata");
+
+		return CS_SUCCEED;
+	}
+
+	if (this->error) TALLOC_FREE(this->error);
+
+	this->error = talloc_typed_asprintf(this, "cs error: severity(%ld), number(%ld), origin(%ld), layer(%ld): %s",
+				      (long)CS_SEVERITY(emsgp->severity), (long)CS_NUMBER(emsgp->msgnumber),
+				      (long)CS_ORIGIN(emsgp->msgnumber), (long)CS_LAYER(emsgp->msgnumber),
+				      emsgp->msgstring);
+
+	if (emsgp->osstringlen > 0) {
+		this->error = talloc_asprintf_append(this->error, ". os error: number(%ld): %s",
+						     (long)emsgp->osnumber, emsgp->osstring);
+	}
+
+	return CS_SUCCEED;
+}
+
+/** Server error handler
+ *
+ * Callback for any messages sent back from the server.
+ *
+ * There's no standard categorisation of messages sent back from the server, so we don't know they're errors,
+ * the only thing we can do is write them to the long as informational messages.
+ *
+ * @param context The FreeTDS library context.
+ * @param conn DB connection handle.
+ * @param msgp Pointer to the error structure.
+ * @return CS_SUCCEED
+ */
+static CS_RETCODE CS_PUBLIC servermsg_callback(CS_CONTEXT *context, UNUSED CS_CONNECTION *conn, CS_SERVERMSG *msgp)
+{
+	rlm_sql_freetds_conn_t *this = NULL;
+	int len = 0;
+
+	if ((cs_config(context, CS_GET, CS_USERDATA, &this, sizeof(this), &len) != CS_SUCCEED) || !this) {
+		ERROR("rlm_sql_freetds: failed retrieving context userdata");
+
+		return CS_SUCCEED;
+	}
+
+	/*
+	 *	Because apparently there are no standard severity levels *brilliant*
+	 */
+	if (this->established) {
+		INFO("rlm_sql_freetds: server msg from \"%s\": severity(%ld), number(%ld), origin(%ld), "
+		     "layer(%ld), procedure \"%s\": %s",
+		     (msgp->svrnlen > 0) ? msgp->svrname : "unknown",
+		     (long)msgp->msgnumber, (long)msgp->severity, (long)msgp->state, (long)msgp->line,
+		     (msgp->proclen > 0) ? msgp->proc : "none", msgp->text);
+	} else {
+		if (this->error) TALLOC_FREE(this->error);
+
+		this->error = talloc_typed_asprintf(this, "Server msg from \"%s\": severity(%ld), number(%ld), "
+						    "origin(%ld), layer(%ld), procedure \"%s\": %s",
+					      	    (msgp->svrnlen > 0) ? msgp->svrname : "unknown",
+					      	    (long)msgp->msgnumber, (long)msgp->severity, (long)msgp->state,
+					      	    (long)msgp->line,
+						    (msgp->proclen > 0) ? msgp->proc : "none", msgp->text);
+	}
+
+	return CS_SUCCEED;
+}
+
+/*************************************************************************
+ *
+ *	Function: sql_query
+ *
+ *	Purpose: Issue a non-SELECT query (ie: update/delete/insert) to
+ *	       the database.
+ *
+ *************************************************************************/
+static sql_rcode_t sql_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config, char const *query)
+{
+	rlm_sql_freetds_conn_t *conn = handle->conn;
+
+	CS_RETCODE	results_ret;
+	CS_INT		result_type;
+
+	/*
+	 *	Reset rows_affected in case the query fails.
+	 *	Prevents accidentally returning the rows_affected from a previous query.
+	 */
+	conn->rows_affected = -1;
+
+	if (ct_cmd_alloc(conn->db, &conn->command) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: Unable to allocate command structure (ct_cmd_alloc())");
+
+		return RLM_SQL_ERROR;
+	}
+
+	if (ct_command(conn->command, CS_LANG_CMD, query, CS_NULLTERM, CS_UNUSED) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: Unable to initialise command structure (ct_command())");
+
+		return RLM_SQL_ERROR;
+	}
+
+	if (ct_send(conn->command) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: Unable to send command (ct_send())");
+
+		return RLM_SQL_ERROR;
+	}
+
+	/*
+	 *	We'll make three calls to ct_results, first to get a success indicator, secondly to get a
+	 *	done indicator, and thirdly to get a "nothing left to handle" status.
+	 */
+
+	/*
+	 *	First call to ct_results, we need returncode CS_SUCCEED and result_type CS_CMD_SUCCEED.
+	 */
+	if ((results_ret = ct_results(conn->command, &result_type)) == CS_SUCCEED) {
+		if (result_type != CS_CMD_SUCCEED) {
+			if  (result_type == CS_ROW_RESULT) {
+				ERROR("rlm_sql_freetds: sql_query processed a query returning rows. "
+				      "Use sql_select_query instead!");
+			}
+			ERROR("rlm_sql_freetds: Result failure or unexpected result type from query");
+
+			return RLM_SQL_ERROR;
+		}
+	} else {
+		switch (results_ret) {
+		case CS_FAIL: /* Serious failure, freetds requires us to cancel and maybe even close db */
+			ERROR("rlm_sql_freetds: Failure retrieving query results");
+
+			if (ct_cancel(NULL, conn->command, CS_CANCEL_ALL) == CS_FAIL) {
+				INFO("rlm_sql_freetds: Cleaning up");
+
+				return RLM_SQL_RECONNECT;
+			}
+			conn->command = NULL;
+
+			return RLM_SQL_ERROR;
+		default:
+			ERROR("rlm_sql_freetds: Unexpected return value from ct_results()");
+
+			return RLM_SQL_ERROR;
+		}
+	}
+
+	/*
+	 *	Retrieve the number of rows affected - the later calls
+	 *	to ct_results end up resetting the underlying counter so we
+	 *	no longer have access to this.
+	 */
+	if (ct_res_info(conn->command, CS_ROW_COUNT, &conn->rows_affected, CS_UNUSED, NULL) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: error retrieving row count");
+
+		return RLM_SQL_ERROR;
+	}
+
+	/*
+	 *	Second call to ct_results, we need returncode CS_SUCCEED
+	 *	and result_type CS_CMD_DONE.
+	 */
+	if ((results_ret = ct_results(conn->command, &result_type)) == CS_SUCCEED) {
+		if (result_type != CS_CMD_DONE) {
+			ERROR("rlm_sql_freetds: Result failure or unexpected result type from query");
+
+			return RLM_SQL_ERROR;
+		}
+	} else {
+		switch (results_ret) {
+		case CS_FAIL: /* Serious failure, freetds requires us to cancel and maybe even close db */
+			ERROR("rlm_sql_freetds: Failure retrieving query results");
+			if (ct_cancel(NULL, conn->command, CS_CANCEL_ALL) == CS_FAIL) return RLM_SQL_RECONNECT;
+
+			conn->command = NULL;
+			return RLM_SQL_ERROR;
+
+		default:
+			ERROR("rlm_sql_freetds: Unexpected return value from ct_results()");
+
+			return RLM_SQL_ERROR;
+		}
+	}
+
+	/*
+	 *	Third call to ct_results, we need returncode CS_END_RESULTS result_type will be ignored.
+	 */
+	results_ret = ct_results(conn->command, &result_type);
+	switch (results_ret) {
+	case CS_FAIL: /* Serious failure, freetds requires us to cancel and maybe even close db */
+		ERROR("rlm_sql_freetds: Failure retrieving query results");
+		if (ct_cancel(NULL, conn->command, CS_CANCEL_ALL) == CS_FAIL) return RLM_SQL_RECONNECT;
+		conn->command = NULL;
+
+		return RLM_SQL_ERROR;
+
+	case CS_END_RESULTS:  /* This is where we want to end up */
+		break;
+
+	default:
+		ERROR("rlm_sql_freetds: Unexpected return value from ct_results()");
+
+		return RLM_SQL_ERROR;
+	}
+
+	return RLM_SQL_OK;
+}
+
+/*************************************************************************
+ *
+ *	Function: sql_num_fields
+ *
+ *	Purpose: database specific num_fields function. Returns number
+ *	       of columns from query
+ *
+ *************************************************************************/
+static int sql_num_fields(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_freetds_conn_t *conn = handle->conn;
+	int num = 0;
+
+	if (ct_res_info(conn->command, CS_NUMDATA, (CS_INT *)&num, CS_UNUSED, NULL) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: Error retrieving column count");
+
+		return RLM_SQL_ERROR;
+	}
+
+	return num;
+}
+
+/** Retrieves any errors associated with the connection handle
+ *
+ * @note Caller will free any memory allocated in ctx.
+ *
+ * @param ctx to allocate temporary error buffers in.
+ * @param out Array of sql_log_entrys to fill.
+ * @param outlen Length of out array.
+ * @param handle rlm_sql connection handle.
+ * @param config rlm_sql config.
+ * @return number of errors written to the sql_log_entry array.
+ */
+static size_t sql_error(UNUSED TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen,
+			rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_freetds_conn_t *conn = handle->conn;
+
+	rad_assert(conn && conn->db);
+	rad_assert(outlen > 0);
+
+	if (!conn->error) return 0;
+
+	out[0].type = L_ERR;
+	out[0].msg = conn->error;
+
+	return 1;
+}
+
+static sql_rcode_t sql_finish_select_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_freetds_conn_t *conn = handle->conn;
+
+	ct_cancel(NULL, conn->command, CS_CANCEL_ALL);
+	if (ct_cmd_drop(conn->command) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: freeing command structure failed");
+
+		return RLM_SQL_ERROR;
+	}
+	conn->command = NULL;
+
+	TALLOC_FREE(conn->results);
+
+	return RLM_SQL_OK;
+
+}
+
+/** Execute a query when we expected a result set
+ *
+ * @note Only the first row from queries returning several rows will be returned by this function,
+ * consecutive rows will be discarded.
+ *
+ */
+static sql_rcode_t sql_select_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config, char const *query)
+{
+	rlm_sql_freetds_conn_t *conn = handle->conn;
+
+	CS_RETCODE	results_ret;
+	CS_INT		result_type;
+	CS_DATAFMT	descriptor;
+
+	int		colcount,i;
+	char		**rowdata;
+
+	 if (!conn->db) {
+		ERROR("rlm_sql_freetds: socket not connected");
+
+		return RLM_SQL_ERROR;
+	}
+
+	if (ct_cmd_alloc(conn->db, &conn->command) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: unable to allocate command structure (ct_cmd_alloc())");
+
+		return RLM_SQL_ERROR;
+	}
+
+	if (ct_command(conn->command, CS_LANG_CMD, query, CS_NULLTERM, CS_UNUSED) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: unable to initiate command structure (ct_command()");
+
+		return RLM_SQL_ERROR;
+	}
+
+	if (ct_send(conn->command) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: unable to send command (ct_send())");
+		return RLM_SQL_ERROR;
+	}
+
+	results_ret = ct_results(conn->command, &result_type);
+	switch (results_ret) {
+	case CS_SUCCEED:
+		switch (result_type) {
+		case CS_ROW_RESULT:
+
+			/*
+			 * 	Set up a target buffer for the results data, and associate the buffer with the results,
+			 *	but the actual fetching takes place in sql_fetch_row.
+			 *	The layer above MUST call sql_fetch_row and/or sql_finish_select_query
+			 *	or this socket will be unusable and may cause segfaults
+			 *	if reused later on.
+			 */
+
+			/*
+			 *	Set up the DATAFMT structure that describes our target array
+			 *	and tells freetds what we want future ct_fetch calls to do.
+			 */
+			descriptor.datatype = CS_CHAR_TYPE; 	/* The target buffer is a string */
+			descriptor.format = CS_FMT_NULLTERM;	/* Null termination please */
+			descriptor.maxlength = MAX_DATASTR_LEN;	/* The string arrays are this large */
+			descriptor.count = 1;			/* Fetch one row of data */
+			descriptor.locale = NULL;		/* Don't do NLS stuff */
+
+			colcount = sql_num_fields(handle, config); /* Get number of elements in row result */
+
+			rowdata = talloc_zero_array(conn, char *, colcount + 1); /* Space for pointers */
+			rowdata[colcount] = NULL;
+
+			for (i = 0; i < colcount; i++) {
+				/* Space to hold the result data */
+				rowdata[i] = talloc_array(rowdata, char, MAX_DATASTR_LEN + 1);
+
+				/* Associate the target buffer with the data */
+				if (ct_bind(conn->command, i + 1, &descriptor, rowdata[i], NULL, NULL) != CS_SUCCEED) {
+					talloc_free(rowdata);
+
+					ERROR("rlm_sql_freetds: ct_bind() failed)");
+
+					return RLM_SQL_ERROR;
+				}
+
+			}
+
+			rowdata[i] = NULL; /* Terminate the array */
+			conn->results = rowdata;
+			break;
+
+		case CS_CMD_SUCCEED:
+		case CS_CMD_DONE:
+			ERROR("rlm_sql_freetds: query returned no data");
+			break;
+
+		default:
+
+			ERROR("rlm_sql_freetds: unexpected result type from query");
+			sql_finish_select_query(handle, config);
+
+			return RLM_SQL_ERROR;
+		}
+		break;
+
+	case CS_FAIL:
+
+		/*
+		 * Serious failure, freetds requires us to cancel the results and maybe even close the db.
+		 */
+
+		ERROR("rlm_sql_freetds: failure retrieving query results");
+
+		if (ct_cancel(NULL, conn->command, CS_CANCEL_ALL) == CS_FAIL) {
+			ERROR("rlm_sql_freetds: cleaning up");
+
+			return RLM_SQL_RECONNECT;
+		}
+		conn->command = NULL;
+
+		return RLM_SQL_ERROR;
+
+	default:
+		ERROR("rlm_sql_freetds: unexpected return value from ct_results()");
+
+		return RLM_SQL_ERROR;
+	}
+
+	return RLM_SQL_OK;
+}
+
+static int sql_num_rows(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_freetds_conn_t *conn = handle->conn;
+
+	return (conn->rows_affected);
+}
+
+static sql_rcode_t sql_fetch_row(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_freetds_conn_t *conn = handle->conn;
+	CS_INT ret, count;
+
+	handle->row = NULL;
+
+	ret = ct_fetch(conn->command, CS_UNUSED, CS_UNUSED, CS_UNUSED, &count);
+	switch (ret) {
+	case CS_FAIL:
+		/*
+		 *	Serious failure, freetds requires us to cancel the results and maybe even close the db.
+		 */
+		ERROR("rlm_sql_freetds: failure fetching row data");
+		if (ct_cancel(NULL, conn->command, CS_CANCEL_ALL) == CS_FAIL) {
+			ERROR("rlm_sql_freetds: cleaning up");
+		} else {
+			conn->command = NULL;
+		}
+
+		return RLM_SQL_RECONNECT;
+
+	case CS_END_DATA:
+		return RLM_SQL_NO_MORE_ROWS;
+
+	case CS_SUCCEED:
+		handle->row = conn->results;
+
+		return RLM_SQL_OK;
+
+	case CS_ROW_FAIL:
+		ERROR("rlm_sql_freetds: recoverable failure fetching row data");
+
+		return RLM_SQL_RECONNECT;
+
+	default:
+		ERROR("rlm_sql_freetds: unexpected returncode from ct_fetch");
+
+		return RLM_SQL_ERROR;
+	}
+}
+
+static sql_rcode_t sql_free_result(UNUSED rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+
+	/*
+	 *	Not implemented, never called from rlm_sql anyway result buffer is freed in the
+	 *	finish_query functions.
+	 */
+	return RLM_SQL_OK;
+
+}
+
+static sql_rcode_t sql_finish_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_freetds_conn_t *conn = handle->conn;
+
+	ct_cancel(NULL, conn->command, CS_CANCEL_ALL);
+	if (ct_cmd_drop(conn->command) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: freeing command structure failed");
+
+		return RLM_SQL_ERROR;
+	}
+	conn->command = NULL;
+	conn->rows_affected = -1;
+
+	return RLM_SQL_OK;
+}
+
+static int sql_affected_rows(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	return sql_num_rows(handle, config);
+}
+
+
+static int _sql_socket_destructor(rlm_sql_freetds_conn_t *conn)
+{
+	DEBUG2("rlm_sql_freetds: socket destructor called, closing socket");
+
+	if (conn->command) {
+		ct_cancel(NULL, conn->command, CS_CANCEL_ALL);
+		if (ct_cmd_drop(conn->command) != CS_SUCCEED) {
+			ERROR("rlm_sql_freetds: freeing command structure failed");
+
+			return RLM_SQL_ERROR;
+		}
+	}
+
+	if (conn->db) {
+		/*
+		 *	We first try gracefully closing the connection (which informs the server)
+		 *	Then if that fails we force the connection closure.
+		 *
+		 *	Sybase docs says this may fail because of pending results, but we
+		 *	should not have any pending results at this point, so something else must
+		 *	of gone wrong.
+		 */
+		if (ct_close(conn->db, CS_UNUSED) != CS_SUCCEED) {
+			ct_close(conn->db, CS_FORCE_CLOSE);
+		}
+
+		ct_con_drop(conn->db);
+	}
+
+	if (conn->context) {
+		ct_exit(conn->context, CS_UNUSED);
+		cs_ctx_drop(conn->context);
+	}
+
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_socket_init(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	rlm_sql_freetds_conn_t *conn;
+
+	MEM(conn = handle->conn = talloc_zero(handle, rlm_sql_freetds_conn_t));
+	talloc_set_destructor(conn, _sql_socket_destructor);
+
+	/*
+	 *	Allocate a CS context structure. This should really only be done once, but because of
+	 *	the db pooling design of rlm_sql, we'll have to go with one context per db
+	 */
+	if (cs_ctx_alloc(CS_VERSION_100, &conn->context) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: unable to allocate CS context structure (cs_ctx_alloc())");
+
+		goto error;
+	}
+
+	/*
+	 *	Initialize ctlib
+	 */
+	if (ct_init(conn->context, CS_VERSION_100) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: unable to initialize Client-Library");
+
+		goto error;
+	}
+
+	/*
+	 *	Install callback functions for error-handling
+	 */
+	if (cs_config(conn->context, CS_SET, CS_MESSAGE_CB, (CS_VOID *)csmsg_callback, CS_UNUSED, NULL) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: unable to install CS Library error callback");
+
+		goto error;
+	}
+
+	if (cs_config(conn->context, CS_SET, CS_USERDATA,
+		      (CS_VOID *)&handle->conn, sizeof(handle->conn), NULL) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: unable to set userdata pointer");
+
+		goto error;
+	}
+
+	if (ct_callback(conn->context, NULL, CS_SET, CS_CLIENTMSG_CB, (CS_VOID *)clientmsg_callback) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: unable to install client message callback");
+
+		goto error;
+	}
+
+	if (ct_callback(conn->context, NULL, CS_SET, CS_SERVERMSG_CB, (CS_VOID *)servermsg_callback) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: unable to install server message callback");
+
+		goto error;
+	}
+
+	/*
+	 *	Allocate a ctlib db structure
+	 */
+	if (ct_con_alloc(conn->context, &conn->db) != CS_SUCCEED) {
+		ERROR("rlm_sql_freetds: unable to allocate db structure");
+
+		goto error;
+	}
+
+	/*
+	 *	Set User and Password properties for the db
+	 */
+	{
+		CS_VOID *login, *password;
+		CS_CHAR *server;
+		char database[128];
+
+		memcpy(&login, &config->sql_login, sizeof(login));
+		if (ct_con_props(conn->db, CS_SET, CS_USERNAME, login, strlen(config->sql_login), NULL) != CS_SUCCEED) {
+			ERROR("rlm_sql_freetds: unable to set username for db");
+
+			goto error;
+		}
+
+		memcpy(&password, &config->sql_password, sizeof(password));
+		if (ct_con_props(conn->db, CS_SET, CS_PASSWORD,
+				 password, strlen(config->sql_password), NULL) != CS_SUCCEED) {
+			ERROR("rlm_sql_freetds: unable to set password for db");
+
+			goto error;
+		}
+
+		/*
+		 *	Connect to the database
+		 */
+		memcpy(&server, &config->sql_server, sizeof(server));
+		if (ct_connect(conn->db, server, strlen(config->sql_server)) != CS_SUCCEED) {
+			ERROR("rlm_sql_freetds: unable to establish db to symbolic servername %s",
+			      config->sql_server);
+
+			goto error;
+		}
+
+		/*
+		 *	There doesn't appear to be a way to set the database with the API, so use an
+		 *	sql statement when we first open the connection.
+		 */
+		snprintf(database, sizeof(database), "USE %s;", config->sql_db);
+		if (sql_query(handle, config, database) != RLM_SQL_OK) {
+			goto error;
+		}
+
+		sql_finish_query(handle, config);
+	}
+
+	return RLM_SQL_OK;
+
+error:
+	if (conn->context) {
+		sql_log_entry_t	error;
+
+		if (sql_error(NULL, &error, 1, handle, config) > 0) ERROR("rlm_sql_freetds: %s", error.msg);
+	}
+
+	return RLM_SQL_ERROR;
+}
+
+/* Exported to rlm_sql */
+extern rlm_sql_module_t rlm_sql_freetds;
+rlm_sql_module_t rlm_sql_freetds = {
+	.name				= "rlm_sql_freetds",
+	.sql_socket_init		= sql_socket_init,
+	.sql_query			= sql_query,
+	.sql_select_query		= sql_select_query,
+	.sql_num_fields			= sql_num_fields,
+	.sql_num_rows			= sql_num_rows,
+	.sql_affected_rows		= sql_affected_rows,
+	.sql_fetch_row			= sql_fetch_row,
+	.sql_free_result		= sql_free_result,
+	.sql_error			= sql_error,
+	.sql_finish_query		= sql_finish_query,
+	.sql_finish_select_query	= sql_finish_select_query
+};
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_iodbc/.gitignore b/src/modules/rlm_sql/drivers/rlm_sql_iodbc/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_iodbc/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_iodbc/README.md b/src/modules/rlm_sql/drivers/rlm_sql_iodbc/README.md
new file mode 100644
index 0000000..7ef3a02
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_iodbc/README.md
@@ -0,0 +1,8 @@
+# rlm_sql_iodbc
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+SQL driver for the iODBC connector library.
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_iodbc/all.mk.in b/src/modules/rlm_sql/drivers/rlm_sql_iodbc/all.mk.in
new file mode 100644
index 0000000..4dde03c
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_iodbc/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+SRC_CFLAGS	+= -I${top_srcdir}/src/modules/rlm_sql
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_iodbc/configure b/src/modules/rlm_sql/drivers/rlm_sql_iodbc/configure
new file mode 100755
index 0000000..0fb563c
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_iodbc/configure
@@ -0,0 +1,4191 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sql_iodbc.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sql_iodbc
+with_iodbc_include_dir
+with_iodbc_lib_dir
+with_iodbc_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sql_iodbc build without rlm_sql_iodbc
+  --with-iodbc-include-dir=DIR
+                          Directory where the Iodbc includes may be found
+  --with-iodbc-lib-dir=DIR
+                          Directory where the Iodbc libraries may be found
+  --with-iodbc-dir=DIR    Base directory where Iodbc is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sql_iodbc
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
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+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
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+    case $ac_val in #(
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+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sql_iodbc was given.
+if test "${with_rlm_sql_iodbc+set}" = set; then :
+  withval=$with_rlm_sql_iodbc;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sql_iodbc" != xno; then
+
+
+iodbc_include_dir=
+
+# Check whether --with-iodbc-include-dir was given.
+if test "${with_iodbc_include_dir+set}" = set; then :
+  withval=$with_iodbc_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need iodbc-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		iodbc_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+iodbc_lib_dir=
+
+# Check whether --with-iodbc-lib-dir was given.
+if test "${with_iodbc_lib_dir+set}" = set; then :
+  withval=$with_iodbc_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need iodbc-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		iodbc_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-iodbc-dir was given.
+if test "${with_iodbc_dir+set}" = set; then :
+  withval=$with_iodbc_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need iodbc-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		iodbc_lib_dir="$withval/lib"
+		iodbc_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+smart_try_dir="$iodbc_lib_dir /usr/lib /usr/lib/iodbc /usr/local/lib/iodbc /usr/local/iodbc/lib/iodbc"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+sm_lib_safe=`echo "iodbc" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "SQLConnect" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLConnect in -liodbc in $try" >&5
+$as_echo_n "checking for SQLConnect in -liodbc in $try... " >&6; }
+    LIBS="-liodbc $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char SQLConnect();
+int
+main ()
+{
+SQLConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-liodbc"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLConnect in -liodbc" >&5
+$as_echo_n "checking for SQLConnect in -liodbc... " >&6; }
+  LIBS="-liodbc $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char SQLConnect();
+int
+main ()
+{
+SQLConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-liodbc"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLConnect in -liodbc in $try" >&5
+$as_echo_n "checking for SQLConnect in -liodbc in $try... " >&6; }
+    LIBS="-liodbc $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char SQLConnect();
+int
+main ()
+{
+SQLConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-liodbc"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_iodbc_SQLConnect" != xyes; then
+
+fail="$fail libiodbc"
+
+fi
+
+smart_try_dir="$iodbc_include_dir /usr/include /usr/include/iodbc /usr/local/iodbc/include"
+
+
+ac_safe=`echo "isql.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isql.h in $try" >&5
+$as_echo_n "checking for isql.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <isql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/isql.h" >&5
+$as_echo_n "checking for ${_prefix}/isql.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <isql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isql.h" >&5
+$as_echo_n "checking for isql.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <isql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isql.h in $try" >&5
+$as_echo_n "checking for isql.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <isql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_isql_h" != xyes; then
+
+fail="$fail isql.h"
+
+fi
+
+
+	targetname=rlm_sql_iodbc
+else
+	targetname=
+	echo \*\*\* module rlm_sql_iodbc is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_sql_iodbc to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sql_iodbc." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sql_iodbc." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sql_iodbc requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sql_iodbc requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_iodbc/configure.ac b/src/modules/rlm_sql/drivers/rlm_sql_iodbc/configure.ac
new file mode 100644
index 0000000..d96216a
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_iodbc/configure.ac
@@ -0,0 +1,83 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sql_iodbc.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_sql_iodbc])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+dnl extra argument: --with-iodbc-include-dir
+iodbc_include_dir=
+AC_ARG_WITH(iodbc-include-dir,
+	[AS_HELP_STRING([--with-iodbc-include-dir=DIR],
+		[Directory where the Iodbc includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need iodbc-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		iodbc_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-iodbc-lib-dir
+iodbc_lib_dir=
+AC_ARG_WITH(iodbc-lib-dir,
+	[AS_HELP_STRING([--with-iodbc-lib-dir=DIR],
+		[Directory where the Iodbc libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need iodbc-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		iodbc_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-iodbc-dir
+AC_ARG_WITH(iodbc-dir,
+	[AS_HELP_STRING([--with-iodbc-dir=DIR],
+		[Base directory where Iodbc is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need iodbc-dir)
+		;;
+	yes)
+		;;
+	*)
+		iodbc_lib_dir="$withval/lib"
+		iodbc_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl Check for SQLConnect in -liodbc
+smart_try_dir="$iodbc_lib_dir /usr/lib /usr/lib/iodbc /usr/local/lib/iodbc /usr/local/iodbc/lib/iodbc"
+FR_SMART_CHECK_LIB(iodbc, SQLConnect)
+if test "x$ac_cv_lib_iodbc_SQLConnect" != xyes; then
+	FR_MODULE_FAIL([libiodbc])
+fi
+
+dnl Check for isql.h
+smart_try_dir="$iodbc_include_dir /usr/include /usr/include/iodbc /usr/local/iodbc/include"
+FR_SMART_CHECK_INCLUDE(isql.h)
+if test "x$ac_cv_header_isql_h" != xyes; then
+	FR_MODULE_FAIL([isql.h])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_iodbc/rlm_sql_iodbc.c b/src/modules/rlm_sql/drivers/rlm_sql_iodbc/rlm_sql_iodbc.c
new file mode 100644
index 0000000..d87444d
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_iodbc/rlm_sql_iodbc.c
@@ -0,0 +1,295 @@
+/*
+ * sql_iodbc.c	iODBC support for FreeRadius
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2006  The FreeRADIUS server project
+ * Copyright 2000  Jeff Carneal <jeff@apex.net>
+ */
+
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <sys/stat.h>
+
+#include <isql.h>
+#include <isqlext.h>
+#include <sqltypes.h>
+
+#include "rlm_sql.h"
+
+#define IODBC_MAX_ERROR_LEN 256
+
+typedef struct rlm_sql_iodbc_conn {
+	HENV    env_handle;
+	HDBC    dbc_handle;
+	HSTMT   stmt;
+	int	id;
+
+	rlm_sql_row_t row;
+
+	struct sql_socket *next;
+
+	void	*conn;
+} rlm_sql_iodbc_conn_t;
+
+static size_t sql_error(TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen,
+			rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config);
+static int sql_num_fields(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+
+static int _sql_socket_destructor(rlm_sql_iodbc_conn_t *conn)
+{
+	DEBUG2("rlm_sql_iodbc: Socket destructor called, closing socket");
+
+	if (conn->stmt) SQLFreeStmt(conn->stmt, SQL_DROP);
+
+	if (conn->dbc_handle) {
+		SQLDisconnect(conn->dbc_handle);
+		SQLFreeConnect(conn->dbc_handle);
+	}
+
+	if (conn->env_handle) SQLFreeEnv(conn->env_handle);
+
+	return 0;
+}
+
+static sql_rcode_t sql_socket_init(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+
+	rlm_sql_iodbc_conn_t *conn;
+	SQLRETURN rcode;
+	sql_log_entry_t entry;
+
+	MEM(conn = handle->conn = talloc_zero(handle, rlm_sql_iodbc_conn_t));
+	talloc_set_destructor(conn, _sql_socket_destructor);
+
+	rcode = SQLAllocEnv(&conn->env_handle);
+	if (!SQL_SUCCEEDED(rcode)) {
+		ERROR("rlm_sql_iodbc: SQLAllocEnv failed");
+		if (sql_error(NULL, &entry, 1, handle, config) > 0) ERROR("rlm_sql_iodbc: %s", entry.msg);
+
+		return RLM_SQL_ERROR;
+	}
+
+	rcode = SQLAllocConnect(conn->env_handle,
+				&conn->dbc_handle);
+	if (!SQL_SUCCEEDED(rcode)) {
+		ERROR("rlm_sql_iodbc: SQLAllocConnect failed");
+		if (sql_error(NULL, &entry, 1, handle, config) > 0) ERROR("rlm_sql_iodbc: %s", entry.msg);
+
+		return RLM_SQL_ERROR;
+	}
+
+	/*
+	 *	The iodbc API doesn't qualify arguments as const even when they should be.
+	 */
+	{
+		SQLCHAR *server, *login, *password;
+
+		memcpy(&server, &config->sql_server, sizeof(server));
+		memcpy(&login, &config->sql_login, sizeof(login));
+		memcpy(&password, &config->sql_password, sizeof(password));
+
+		rcode = SQLConnect(conn->dbc_handle, server, SQL_NTS, login, SQL_NTS, password, SQL_NTS);
+	}
+	if (!SQL_SUCCEEDED(rcode)) {
+		ERROR("rlm_sql_iodbc: SQLConnectfailed");
+		if (sql_error(NULL, &entry, 1, handle, config) > 0) ERROR("rlm_sql_iodbc: %s", entry.msg);
+
+		return RLM_SQL_ERROR;
+	}
+
+	return 0;
+}
+
+static sql_rcode_t sql_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config, char const *query)
+{
+	rlm_sql_iodbc_conn_t *conn = handle->conn;
+	SQLRETURN rcode;
+
+	rcode = SQLAllocStmt(conn->dbc_handle, &conn->stmt);
+	if (!SQL_SUCCEEDED(rcode)) return RLM_SQL_ERROR;
+
+	if (!conn->dbc_handle) {
+		ERROR("rlm_sql_iodbc: Socket not connected");
+		return RLM_SQL_ERROR;
+	}
+
+	{
+		SQLCHAR *statement;
+
+		memcpy(&statement, &query, sizeof(statement));
+		rcode = SQLExecDirect(conn->stmt, statement, SQL_NTS);
+	}
+
+	if (!SQL_SUCCEEDED(rcode)) return RLM_SQL_ERROR;
+
+	return 0;
+}
+
+static sql_rcode_t sql_select_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config, char const *query)
+{
+	int numfields = 0;
+	int i = 0;
+	char **row = NULL;
+	long len = 0;
+	rlm_sql_iodbc_conn_t *conn = handle->conn;
+
+	if (sql_query(handle, config, query) < 0) return RLM_SQL_ERROR;
+
+	numfields = sql_num_fields(handle, config);
+
+	row = (char **) rad_malloc(sizeof(char *) * (numfields+1));
+	memset(row, 0, (sizeof(char *) * (numfields)));
+	row[numfields] = NULL;
+
+	for(i=1; i<=numfields; i++) {
+		SQLColAttributes(conn->stmt, ((SQLUSMALLINT) i), SQL_COLUMN_LENGTH, NULL, 0, NULL, &len);
+		len++;
+
+		/*
+		 * Allocate space for each column
+		 */
+		row[i - 1] = rad_malloc((size_t) len);
+
+		/*
+		 * This makes me feel dirty, but, according to Microsoft, it works.
+		 * Any ODBC datatype can be converted to a 'char *' according to
+		 * the following:
+		 *
+		 * http://msdn.microsoft.com/library/psdk/dasdk/odap4o4z.htm
+		 */
+		SQLBindCol(conn->stmt, i, SQL_C_CHAR, (SQLCHAR *)row[i-1], len, 0);
+	}
+
+	conn->row = row;
+
+	return 0;
+}
+
+static int sql_num_fields(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+
+	SQLSMALLINT count=0;
+	rlm_sql_iodbc_conn_t *conn = handle->conn;
+
+	SQLNumResultCols(conn->stmt, &count);
+
+	return (int)count;
+}
+
+static sql_rcode_t sql_fetch_row(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	SQLRETURN rc;
+	rlm_sql_iodbc_conn_t *conn = handle->conn;
+
+	handle->row = NULL;
+
+	rc = SQLFetch(conn->stmt);
+	if (rc == SQL_NO_DATA_FOUND) return RLM_SQL_NO_MORE_ROWS;
+
+	/* XXX Check rc for database down, if so, return RLM_SQL_RECONNECT */
+
+	handle->row = conn->row;
+	return 0;
+}
+
+static sql_rcode_t sql_free_result(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	int i = 0;
+	rlm_sql_iodbc_conn_t *conn = handle->conn;
+
+	for (i = 0; i < sql_num_fields(handle, config); i++) free(conn->row[i]);
+	free(conn->row);
+	conn->row = NULL;
+
+	SQLFreeStmt(conn->stmt, SQL_DROP);
+	conn->stmt = NULL;
+
+	return 0;
+}
+
+/** Retrieves any errors associated with the connection handle
+ *
+ * @note Caller will free any memory allocated in ctx.
+ *
+ * @param ctx to allocate temporary error buffers in.
+ * @param out Array of sql_log_entrys to fill.
+ * @param outlen Length of out array.
+ * @param handle rlm_sql connection handle.
+ * @param config rlm_sql config.
+ * @return number of errors written to the sql_log_entry array.
+ */
+static size_t sql_error(TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen,
+			rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_iodbc_conn_t	*conn = handle->conn;
+	SQLINTEGER		errornum = 0;
+	SQLSMALLINT		length = 0;
+	SQLCHAR			state[256] = "";
+	SQLCHAR			errbuff[IODBC_MAX_ERROR_LEN];
+
+	rad_assert(outlen > 0);
+
+	errbuff[0] = '\0';
+	SQLError(conn->env_handle, conn->dbc_handle, conn->stmt,
+		 state, &errornum, errbuff, IODBC_MAX_ERROR_LEN, &length);
+	if (errbuff[0] == '\0') return 0;
+
+	out[0].type = L_ERR;
+	out[0].msg = talloc_asprintf(ctx, "%s: %s", state, errbuff);
+
+	return 1;
+}
+
+static sql_rcode_t sql_finish_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	return sql_free_result(handle, config);
+}
+
+static sql_rcode_t sql_finish_select_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	return sql_free_result(handle, config);
+}
+
+static int sql_affected_rows(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	long count;
+	rlm_sql_iodbc_conn_t *conn = handle->conn;
+
+	SQLRowCount(conn->stmt, &count);
+	return (int)count;
+}
+
+/* Exported to rlm_sql */
+extern rlm_sql_module_t rlm_sql_iodbc;
+rlm_sql_module_t rlm_sql_iodbc = {
+	.name				= "rlm_sql_iodbc",
+	.sql_socket_init		= sql_socket_init,
+	.sql_query			= sql_query,
+	.sql_select_query		= sql_select_query,
+	.sql_num_fields			= sql_num_fields,
+	.sql_affected_rows		= sql_affected_rows,
+	.sql_fetch_row			= sql_fetch_row,
+	.sql_free_result		= sql_free_result,
+	.sql_error			= sql_error,
+	.sql_finish_query		= sql_finish_query,
+	.sql_finish_select_query	= sql_finish_select_query
+};
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mongo/README.md b/src/modules/rlm_sql/drivers/rlm_sql_mongo/README.md
new file mode 100644
index 0000000..36b15fd
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mongo/README.md
@@ -0,0 +1,8 @@
+# rlm_sql_mongo
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+SQL driver for MongoDB.
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mongo/all.mk.in b/src/modules/rlm_sql/drivers/rlm_sql_mongo/all.mk.in
new file mode 100644
index 0000000..49b7d04
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mongo/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mongoc_cflags@
+SRC_CFLAGS	+= -I${top_srcdir}/src/modules/rlm_sql
+TGT_LDLIBS	:= @mongoc_ldflags@
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mongo/configure b/src/modules/rlm_sql/drivers/rlm_sql_mongo/configure
new file mode 100755
index 0000000..378fc31
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mongo/configure
@@ -0,0 +1,4075 @@
+#! /bin/sh
+# From configure.ac Revision: 1.10 .
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sql_mongo.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mongoc_ldflags
+mongoc_cflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sql_mongo
+with_mongoc_lib_dir
+with_mongoc_include_dir
+with_bson_lib_dir
+with_bson_include_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sql_mongo build without rlm_sql_mongo
+  --with-mongoc-lib-dir   Path of libmongoc libraries
+  --with-mongoc-include-dir
+                          Path of libmongoc includes
+  --with-bson-lib-dir     Path of libbson libraries
+  --with-bson-include-dir Path of libbson includes
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sql_mongo
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sql_mongo was given.
+if test "${with_rlm_sql_mongo+set}" = set; then :
+  withval=$with_rlm_sql_mongo;
+fi
+
+
+
+mongoc_ldflags=
+mongoc_cflags=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sql_mongo" != xno; then
+
+
+
+# Check whether --with-mongoc_lib_dir was given.
+if test "${with_mongoc_lib_dir+set}" = set; then :
+  withval=$with_mongoc_lib_dir;  mongoc_lib_dir="$withval"
+else
+   mongoc_lib_dir=""
+fi
+
+
+
+# Check whether --with-mongoc_include_dir was given.
+if test "${with_mongoc_include_dir+set}" = set; then :
+  withval=$with_mongoc_include_dir;  mongoc_include_dir="$withval"
+else
+   mongoc_include_dir=""
+fi
+
+
+
+# Check whether --with-bson_lib_dir was given.
+if test "${with_bson_lib_dir+set}" = set; then :
+  withval=$with_bson_lib_dir;  bson_lib_dir="$withval"
+else
+   bson_lib_dir=""
+fi
+
+
+
+# Check whether --with-bson_include_dir was given.
+if test "${with_bson_include_dir+set}" = set; then :
+  withval=$with_bson_include_dir;  bson_include_dir="$withval"
+else
+   bson_include_dir=""
+fi
+
+
+
+CFLAGS_PRE="$CFLAGS"
+if test x$bson_include_dir != x ; then
+	bson_cflags="-isystem ${bson_include_dir}"
+else
+	bson_cflags="-isystem /usr/include/libbson-1.0"
+fi
+CFLAGS="$CFLAGS ${bson_cflags}"
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ac_fn_c_check_header_compile "$LINENO" "bson/bson.h" "ac_cv_header_bson_bson_h" "#include <bson/bson.h>
+"
+if test "x$ac_cv_header_bson_bson_h" = xyes; then :
+
+fi
+
+
+CFLAGS="$CFLAGS_PRE"
+
+if test "x$ac_cv_header_bson_bson_h" != "xyes"; then
+
+fail="$fail bson/bson.h"
+
+fi
+
+
+LDFLAGS_PRE="$LDFLAGS"
+if test x$bson_lib_dir != x ; then
+	bson_ldflags="-L${bson_lib_dir} -lbson-1.0"
+else
+	bson_ldflags="-L/usr/lib -lbson-1.0"
+fi
+LDFLAGS="$LDFLAGS ${bson_ldflags}"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for  bson_iter_init_find  in -lbson-1.0" >&5
+$as_echo_n "checking for  bson_iter_init_find  in -lbson-1.0... " >&6; }
+if ${ac_cv_lib_bson_1_0__bson_iter_init_find_+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbson-1.0  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char  bson_iter_init_find  ();
+int
+main ()
+{
+return  bson_iter_init_find  ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_bson_1_0__bson_iter_init_find_=yes
+else
+  ac_cv_lib_bson_1_0__bson_iter_init_find_=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bson_1_0__bson_iter_init_find_" >&5
+$as_echo "$ac_cv_lib_bson_1_0__bson_iter_init_find_" >&6; }
+if test "x$ac_cv_lib_bson_1_0__bson_iter_init_find_" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBBSON_1_0 1
+_ACEOF
+
+  LIBS="-lbson-1.0 $LIBS"
+
+fi
+
+LDFLAGS="$LDFLAGS_PRE"
+
+if test "x$ac_cv_lib_bson_1_0__bson_iter_init_find_" != "xyes"; then
+
+fail="$fail libbson"
+
+fi
+
+
+CFLAGS_PRE="$CFLAGS"
+if test x$mongoc_include_dir != x ; then
+	mongoc_cflags="-isystem ${mongoc_include_dir} ${bson_cflags}"
+else
+	mongoc_cflags="-isystem /usr/include/libmongoc-1.0 ${bson_cflags}"
+fi
+CFLAGS="$CFLAGS ${mongoc_cflags}"
+
+ac_fn_c_check_header_compile "$LINENO" "mongoc.h" "ac_cv_header_mongoc_h" "#include <mongoc.h>
+"
+if test "x$ac_cv_header_mongoc_h" = xyes; then :
+
+fi
+
+
+CFLAGS="$CFLAGS_PRE"
+
+if test "x$ac_cv_header_mongoc_h" != "xyes"; then
+
+fail="$fail mongoc.h"
+
+fi
+
+
+LDFLAGS_PRE="$LDFLAGS"
+if test x$mongoc_lib_dir != x ; then
+	mongoc_ldflags="-L${mongoc_lib_dir} -lmongoc-1.0 ${bson_ldflags}"
+else
+	mongoc_ldflags="-L/usr/lib -lmongoc-1.0 ${bson_ldflags}"
+fi
+LDFLAGS="$LDFLAGS ${mongoc_ldflags}"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for  mongoc_init  in -lmongoc-1.0" >&5
+$as_echo_n "checking for  mongoc_init  in -lmongoc-1.0... " >&6; }
+if ${ac_cv_lib_mongoc_1_0__mongoc_init_+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmongoc-1.0  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char  mongoc_init  ();
+int
+main ()
+{
+return  mongoc_init  ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_mongoc_1_0__mongoc_init_=yes
+else
+  ac_cv_lib_mongoc_1_0__mongoc_init_=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mongoc_1_0__mongoc_init_" >&5
+$as_echo "$ac_cv_lib_mongoc_1_0__mongoc_init_" >&6; }
+if test "x$ac_cv_lib_mongoc_1_0__mongoc_init_" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBMONGOC_1_0 1
+_ACEOF
+
+  LIBS="-lmongoc-1.0 $LIBS"
+
+fi
+
+LDFLAGS="$LDFLAGS_PRE"
+
+if test "x$ac_cv_lib_mongoc_1_0__mongoc_init_" != "xyes"; then
+
+fail="$fail libmongoc-1.0"
+
+fi
+
+
+	targetname=rlm_sql_mongo
+else
+	targetname=
+	echo \*\*\* module rlm_sql_mongo is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_sql_mongo to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sql_mongo." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sql_mongo." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sql_mongo requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sql_mongo requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mongo/configure.ac b/src/modules/rlm_sql/drivers/rlm_sql_mongo/configure.ac
new file mode 100644
index 0000000..b9756a9
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mongo/configure.ac
@@ -0,0 +1,118 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sql_mongo.c])
+AC_REVISION($Revision: 1.10 $)
+FR_INIT_MODULE([rlm_sql_mongo])
+
+mongoc_ldflags=
+mongoc_cflags=
+
+FR_MODULE_START_TESTS
+
+AC_ARG_WITH(mongoc_lib_dir,
+	[AS_HELP_STRING([--with-mongoc-lib-dir],
+		[Path of libmongoc libraries])],
+	[ mongoc_lib_dir="$withval" ],
+	[ mongoc_lib_dir="" ])
+
+AC_ARG_WITH(mongoc_include_dir,
+	[AS_HELP_STRING([--with-mongoc-include-dir],
+		[Path of libmongoc includes])],
+	[ mongoc_include_dir="$withval" ],
+	[ mongoc_include_dir="" ])
+
+AC_ARG_WITH(bson_lib_dir,
+	[AS_HELP_STRING([--with-bson-lib-dir],
+		[Path of libbson libraries])],
+	[ bson_lib_dir="$withval" ],
+	[ bson_lib_dir="" ])
+
+AC_ARG_WITH(bson_include_dir,
+	[AS_HELP_STRING([--with-bson-include-dir],
+		[Path of libbson includes])],
+	[ bson_include_dir="$withval" ],
+	[ bson_include_dir="" ])
+
+dnl ######################################################
+dnl # Check for header files of Bson Libraries
+dnl ######################################################
+
+CFLAGS_PRE="$CFLAGS"
+if test x$bson_include_dir != x ; then
+	bson_cflags="-isystem ${bson_include_dir}"
+else
+	bson_cflags="-isystem /usr/include/libbson-1.0"
+fi
+CFLAGS="$CFLAGS ${bson_cflags}"
+
+AC_CHECK_HEADER([bson/bson.h], [], [], [#include <bson/bson.h>])
+CFLAGS="$CFLAGS_PRE"
+
+if test "x$ac_cv_header_bson_bson_h" != "xyes"; then
+	FR_MODULE_FAIL([bson/bson.h])
+fi
+
+dnl ######################################################
+dnl # Check for libraries of Bson
+dnl ######################################################
+
+LDFLAGS_PRE="$LDFLAGS"
+if test x$bson_lib_dir != x ; then
+	bson_ldflags="-L${bson_lib_dir} -lbson-1.0"
+else
+	bson_ldflags="-L/usr/lib -lbson-1.0"
+fi
+LDFLAGS="$LDFLAGS ${bson_ldflags}"
+
+AC_CHECK_LIB(bson-1.0, [ bson_iter_init_find ], [], [])
+LDFLAGS="$LDFLAGS_PRE"
+
+if test "x$ac_cv_lib_bson_1_0__bson_iter_init_find_" != "xyes"; then
+	FR_MODULE_FAIL([libbson])
+fi
+
+dnl ######################################################
+dnl # Check for header files of MongoC Libraries
+dnl ######################################################
+
+CFLAGS_PRE="$CFLAGS"
+if test x$mongoc_include_dir != x ; then
+	mongoc_cflags="-isystem ${mongoc_include_dir} ${bson_cflags}"
+else
+	mongoc_cflags="-isystem /usr/include/libmongoc-1.0 ${bson_cflags}"
+fi
+CFLAGS="$CFLAGS ${mongoc_cflags}"
+
+AC_CHECK_HEADER([mongoc.h], [], [], [#include <mongoc.h>])
+CFLAGS="$CFLAGS_PRE"
+
+if test "x$ac_cv_header_mongoc_h" != "xyes"; then
+	FR_MODULE_FAIL([mongoc.h])
+fi
+
+dnl ######################################################
+dnl # Check for libraries of MongoC
+dnl ######################################################
+
+LDFLAGS_PRE="$LDFLAGS"
+if test x$mongoc_lib_dir != x ; then
+	mongoc_ldflags="-L${mongoc_lib_dir} -lmongoc-1.0 ${bson_ldflags}"
+else
+	mongoc_ldflags="-L/usr/lib -lmongoc-1.0 ${bson_ldflags}"
+fi
+LDFLAGS="$LDFLAGS ${mongoc_ldflags}"
+
+AC_CHECK_LIB(mongoc-1.0, [ mongoc_init ], [], [])
+LDFLAGS="$LDFLAGS_PRE"
+
+if test "x$ac_cv_lib_mongoc_1_0__mongoc_init_" != "xyes"; then
+	FR_MODULE_FAIL([libmongoc-1.0])
+fi
+
+FR_MODULE_END_TESTS
+
+AC_SUBST(mongoc_cflags)
+AC_SUBST(mongoc_ldflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mongo/rlm_sql_mongo.c b/src/modules/rlm_sql/drivers/rlm_sql_mongo/rlm_sql_mongo.c
new file mode 100644
index 0000000..f40f18a
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mongo/rlm_sql_mongo.c
@@ -0,0 +1,884 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_sql_mongo.c
+ * @brief Mongo driver.
+ *
+ * @copyright 2019 Network RADIUS SARL
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <mongoc.h>
+
+#include "rlm_sql.h"
+
+#define MAX_ROWS (64)
+
+typedef struct rlm_sql_mongo_config {
+	char			*appname; /* what we tell Mongo we are */
+	mongoc_ssl_opt_t	tls;
+	mongoc_client_pool_t	*pool;
+} rlm_sql_mongo_config_t;
+
+typedef struct rlm_sql_mongo_conn {
+	rlm_sql_mongo_config_t *driver;
+	bson_t		*result;
+	bson_error_t	error;
+	int		cur_row;
+	int		num_fields;		//!< number of columns
+	int		affected_rows;		//!< only for writes
+
+	int		num_rows;		//!< for selects
+	bson_t		**bson_row;		//!< copy of selected document
+
+	char		**row;			//!< really fields, i.e. columns
+} rlm_sql_mongo_conn_t;
+
+static CONF_PARSER tls_config[] = {
+	{ "certificate_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_sql_mongo_config_t, tls.pem_file), NULL },
+	{ "certificate_password", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sql_mongo_config_t, tls.pem_pwd), NULL },
+	{ "ca_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_sql_mongo_config_t, tls.ca_file), NULL },
+	{ "ca_dir", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_sql_mongo_config_t, tls.ca_dir), NULL },
+	{ "crl_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_sql_mongo_config_t, tls.crl_file), NULL },
+	{ "weak_cert_validation", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sql_mongo_config_t, tls.weak_cert_validation), NULL },
+	{ "allow_invalid_hostname", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sql_mongo_config_t, tls.allow_invalid_hostname), NULL },
+
+	CONF_PARSER_TERMINATOR
+};
+
+static const CONF_PARSER driver_config[] = {
+	{ "appname",  PW_TYPE_STRING, offsetof(rlm_sql_mongo_config_t, appname), NULL, NULL},
+
+	{ "tls", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) tls_config },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	This is only accessed fromt the main server thread, so it
+ *	doesn't need locks.
+ */
+static int use_count = 0;
+
+#define BSON_DESTROY(_x) do { if (_x) { bson_destroy(_x); _x = NULL; }} while (0)
+
+static int _sql_destructor(rlm_sql_mongo_config_t *driver)
+{
+	if (driver->pool) {
+		mongoc_client_pool_destroy(driver->pool);
+		driver->pool = NULL;
+	}
+
+	use_count--;
+	if (use_count == 0) {
+		mongoc_cleanup();
+	}
+
+	return 0;
+}
+
+static int mod_instantiate(CONF_SECTION *conf, rlm_sql_config_t *config)
+{
+	rlm_sql_mongo_config_t	*driver;
+	mongoc_uri_t *uri;
+	bson_error_t error;
+
+	MEM(driver = config->driver = talloc_zero(config, rlm_sql_mongo_config_t));
+	if (cf_section_parse(conf, driver, driver_config) < 0) {
+		return -1;
+	}
+
+	/*
+	 *	Initialize the C library if necessary.
+	 */
+	if (use_count == 0) {
+		mongoc_init();
+	}
+	use_count++;
+
+	uri = mongoc_uri_new_with_error(config->sql_server, &error);
+	if (!uri) {
+		ERROR("Failed to parse server URI string '%s': %s",
+		      config->sql_server, error.message);
+		return -1;
+	}
+
+	driver->pool = mongoc_client_pool_new(uri);
+	mongoc_client_pool_set_error_api(driver->pool, 2);
+
+	if (driver->tls.ca_dir || driver->tls.ca_file) {
+		mongoc_client_pool_set_ssl_opts(driver->pool, &driver->tls);
+	}
+
+	mongoc_uri_destroy(uri);
+	talloc_set_destructor(driver, _sql_destructor);
+
+	return 0;
+}
+
+static void sql_conn_free(rlm_sql_mongo_conn_t *conn)
+{
+	if (conn->bson_row) {
+		int i;
+
+		for (i = 0; i < conn->num_rows; i++) {
+			BSON_DESTROY(conn->bson_row[i]);
+		}
+
+		TALLOC_FREE(conn->bson_row);
+		conn->result = NULL; /* reference to conn->bson_row[0] */
+	}
+	conn->num_rows = 0;
+
+	BSON_DESTROY(conn->result);
+	TALLOC_FREE(conn->row);
+	conn->num_fields = 0;
+}
+
+static int _sql_socket_destructor(rlm_sql_mongo_conn_t *conn)
+{
+	DEBUG2("rlm_sql_mongo: Socket destructor called, closing socket.");
+	sql_conn_free(conn);
+	return 0;
+}
+
+static int CC_HINT(nonnull) sql_socket_init(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	rlm_sql_mongo_conn_t *conn;
+
+	MEM(conn = handle->conn = talloc_zero(handle, rlm_sql_mongo_conn_t));
+	talloc_set_destructor(conn, _sql_socket_destructor);
+
+	conn->driver = config->driver;
+
+	DEBUG2("rlm_sql_mongo: Socket initialized.");
+	return 0;
+}
+
+/*
+ *	Only return the number of columns if there's an actual result.
+ */
+static int sql_num_fields(rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_mongo_conn_t *conn = handle->conn;
+
+	return conn->num_fields;
+}
+
+static int sql_affected_rows(rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_mongo_conn_t *conn = handle->conn;
+
+	return conn->affected_rows;
+}
+
+static sql_rcode_t sql_free_result(rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_mongo_conn_t *conn = handle->conn;
+
+	sql_conn_free(conn);
+
+	return 0;
+}
+
+
+static CC_HINT(nonnull) sql_rcode_t sql_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config,
+					      char const *query)
+{
+	rlm_sql_mongo_conn_t *conn = handle->conn;
+	char const *p, *q;
+	char *str, *r, *end;
+	bool aggregate = false;
+	bool findandmodify = false;
+	bool find = false;
+	bool insert = false;
+	char *ptr;
+	mongoc_client_t *client;
+	bson_t *bson = NULL;
+	bool rcode;
+	bson_iter_t iter;
+	mongoc_collection_t *collection;
+	bson_t *bson_query, *bson_update, *bson_sort, *bson_fields;
+	char name[256];
+	char command[256];
+
+	conn->affected_rows = 0;
+	conn->cur_row = 0;
+
+	client = NULL;
+	collection = NULL;
+	bson_query = bson_update = bson_sort = bson_fields = NULL;
+
+	/*
+	 *	Ensure that we use whatever results come back now not
+	 *	whatever was left over from before.  Also, if the
+	 *	query / connection fails, that there is less to clean up.
+	 */
+	BSON_DESTROY(conn->result);
+
+	/*
+	 *	See what kind of query it is.  Aggregate queries
+	 *	require a different API, so they are handled differently.
+	 *
+	 *	The query string is "db.COLLECTION.COMMAND( ... json ... )
+	 *
+	 *	We parse the string to see what's up.
+	 */
+	p = query;
+	while (isspace((uint8_t) *p)) p++;
+
+	if (strncmp(p, "db.", 3) != 0) {
+		ERROR("rlm_sql_mongo: Invalid query - must start with 'db.'");
+		return RLM_SQL_QUERY_INVALID;
+	}
+	p += 3;
+
+	/*
+	 *	Get the collection name.
+	 */
+	ptr = name;
+	while (*p) {
+		/*
+		 *	Stop if we hit the next delimiter, and skip
+		 *	it.
+		 */
+		if (*p == '.') {
+			*ptr = '\0';
+			p++;
+			break;
+		}
+
+		if ((size_t) (ptr - name) >= sizeof(name)) {
+			ERROR("rlm_sql_mongo: Invalid query - collection name is too long");
+			return RLM_SQL_QUERY_INVALID;
+		}
+
+		*(ptr++) = *(p++);
+	}
+
+	/*
+	 *	Get the command name.  There's no real need to copy it
+	 *	here, but it's fine.
+	 */
+	ptr = command;
+	while (*p) {
+		/*
+		 *	Allow whitespace after the command name, and
+		 *	before the bracket.
+		 */
+		if (isspace((uint8_t) *p)) {
+			*ptr = '\0';
+			while (*p && isspace((uint8_t) *p)) p++;
+
+			if (*p != '(') {
+				ERROR("rlm_sql_mongo: Invalid query - no starting '('");
+				return RLM_SQL_QUERY_INVALID;
+			}
+		}
+
+		/*
+		 *	Stop if we hit the brace holding the json, and
+		 *	skip it.
+		 */
+		if (*p == '(') {
+			*ptr = '\0';
+			p++;
+			break;
+		}
+
+		if ((size_t) (ptr - command) >= sizeof(command)) {
+			ERROR("rlm_sql_mongo: Invalid query - command name is too long");
+			return RLM_SQL_QUERY_INVALID;
+		}
+
+		*(ptr++) = *(p++);
+	}
+
+	/*
+	 *	Look for the ending ')'.
+	 */
+	q = strrchr(p, ')');
+	if (!q) {
+		ERROR("rlm_sql_mongo: Invalid query - no ending ')'");
+		return RLM_SQL_QUERY_INVALID;
+	}
+
+	if (q[1] != '\0') {
+		ERROR("rlm_sql_mongo: Invalid query - Unexpected text after ')'");
+		return RLM_SQL_QUERY_INVALID;
+	}
+
+	if (strcasecmp(command, "findOne") == 0) {
+	        find = true;
+
+	} else if (strcasecmp(command, "findAndModify") == 0) {
+		findandmodify = true;
+
+	} else if (strcasecmp(command, "aggregate") == 0) {
+		aggregate = true;
+
+	} else if (strcasecmp(command, "insert") == 0) {
+		insert = true;
+
+	} else {
+		ERROR("rlm_sql_mongo: Invalid query - Unknown / unsupported Mongo command '%s'",
+			command);
+		return RLM_SQL_QUERY_INVALID;
+	}
+
+	/*
+	 *	Take a second pass over the query, moving single quotes to double quotes.
+	 */
+	str = talloc_strndup(NULL, p, (size_t) (q - p));
+	end = str + (q - p);
+	for (r = str; r < end; r++) {
+		if (*r == '\'') *r = '"';
+	}
+
+	/*
+	 *	<whew>  p && q now enclose the json blob.
+	 */
+	bson = bson_new_from_json((uint8_t const *) str, q - p, &conn->error);
+	talloc_free(str);
+	if (!bson) {
+		ERROR("rlm_sql_mongo: Invalid query - json is malfomed - %s",
+		      conn->error.message);
+		return RLM_SQL_QUERY_INVALID;
+	}
+
+	/*
+	 *	Get the client connection, run the command, and return
+	 *	the connection to the pool.
+	 *
+	 *	Note that MongoC has it's own thread-safe thread pool
+	 *	connection handling.
+	 *
+	 *	The total number of clients that can be created from
+	 *	this pool is limited by the URI option “maxPoolSize”,
+	 *	default 100. If this number of clients has been
+	 *	created and all are in use, the "pop" call will block
+	 *	until another thread has done a "push".
+	 */
+	client = mongoc_client_pool_pop(conn->driver->pool);
+	collection = mongoc_client_get_collection(client, config->sql_db, name);
+
+	if (findandmodify) {
+		bson_t bson_reply;
+		bson_value_t const *value;
+		bson_iter_t child;
+		bool upsert, remove, update;
+		uint8_t const *document;
+		uint32_t document_len;
+
+		upsert = remove = update = false;
+
+		/*
+		 *	Parse the various fields.
+		 */
+		if (bson_iter_init_find(&iter, bson, "query")) {
+			if (!BSON_ITER_HOLDS_DOCUMENT(&iter)) {
+				DEBUG("rlm_sql_mongo: 'query' does not hold a document.");
+				goto error;
+			}
+
+			bson_iter_document(&iter, &document_len, &document);
+			bson_query = bson_new_from_data(document, document_len);
+			if (!bson_query) {
+				DEBUG("rlm_sql_mongo: Failed parsing 'query'");
+				goto error;
+			}
+		} else {
+			DEBUG("rlm_sql_mongo: No 'query' subdocument found.");
+			goto error;
+		}
+
+		if (bson_iter_init_find(&iter, bson, "update")) {
+			if (!(BSON_ITER_HOLDS_DOCUMENT(&iter) || BSON_ITER_HOLDS_ARRAY(&iter))) {
+				DEBUG("rlm_sql_mongo: 'update' does not hold a document or array.");
+				goto error;
+			}
+
+			if (BSON_ITER_HOLDS_DOCUMENT(&iter)) {
+				bson_iter_document(&iter, &document_len, &document);
+			} else {
+				bson_iter_array(&iter, &document_len, &document);
+			}
+
+			bson_update = bson_new_from_data(document, document_len);
+
+			if (!bson_update) {
+				DEBUG("rlm_sql_mongo: Failed parsing 'update'");
+				goto error;
+			}
+
+			update = true;
+		}
+
+		if (bson_iter_init_find(&iter, bson, "sort")) {
+			if (!BSON_ITER_HOLDS_DOCUMENT(&iter)) {
+				DEBUG("rlm_sql_mongo: 'sort' does not hold a document.");
+				goto error;
+			}
+
+			bson_iter_document(&iter, &document_len, &document);
+			bson_sort = bson_new_from_data(document, document_len);
+
+			if (!bson_sort) {
+				DEBUG("rlm_sql_mongo: Failed parsing 'sort'");
+				goto error;
+			}
+		}
+
+		if (bson_iter_init_find(&iter, bson, "fields")) {
+			if (!BSON_ITER_HOLDS_DOCUMENT(&iter)) {
+				DEBUG("rlm_sql_mongo: 'fields' does not hold a document.");
+				goto error;
+			}
+
+			bson_iter_document(&iter, &document_len, &document);
+			bson_fields = bson_new_from_data(document, document_len);
+
+			if (!bson_fields) {
+				DEBUG("rlm_sql_mongo: Failed parsing 'fields'");
+				goto error;
+			}
+		}
+
+		if (bson_iter_init_find(&iter, bson, "upsert")) {
+			if (!BSON_ITER_HOLDS_BOOL(&iter)) {
+				DEBUG("rlm_sql_mongo: 'upsert' does not hold a boolean.");
+				goto error;
+			}
+
+			upsert = bson_iter_as_bool(&iter);
+		}
+
+		if (bson_iter_init_find(&iter, bson, "remove")) {
+			if (!BSON_ITER_HOLDS_BOOL(&iter)) {
+				DEBUG("rlm_sql_mongo: 'remove' does not hold a boolean.");
+				goto error;
+			}
+
+			remove = bson_iter_as_bool(&iter);
+		}
+
+		if (!update && !remove) {
+			WARN("rlm_sql_mongo: 'findAndModify' requires 'update' or 'remove'.  Query will likely fail");
+		}
+
+		rcode = mongoc_collection_find_and_modify(collection, bson_query,
+							  bson_sort, bson_update, bson_fields,
+							  remove, upsert,
+							  true, &bson_reply,
+							  &conn->error);
+		BSON_DESTROY(bson_query);
+		BSON_DESTROY(bson_update);
+		BSON_DESTROY(bson_sort);
+		BSON_DESTROY(bson_fields);
+
+		/*
+		 *	See just what the heck was returned.
+		 */
+		if (rad_debug_lvl >= 3) {
+			str = bson_as_canonical_extended_json (&bson_reply, NULL);
+			if (str) {
+				DEBUG3("bson reply: %s\n", str);
+				bson_free(str);
+			}
+		}
+
+		/*
+		 *	If we've removed something, we've affected a
+		 *	row.
+		 */
+		if (remove) {
+			conn->affected_rows = 1;
+			goto done_reply;
+		}
+
+		/*
+		 *	Retrieve the number of affected documents
+		 */
+		if (bson_iter_init_find(&iter, &bson_reply, "lastErrorObject") &&
+		    BSON_ITER_HOLDS_DOCUMENT(&iter) &&
+		    bson_iter_recurse(&iter, &child) &&
+		    bson_iter_find(&child, "n") &&
+		    BSON_ITER_HOLDS_INT32(&child)) {
+			value = bson_iter_value(&child);
+			conn->affected_rows = value->value.v_int32;
+			DEBUG3("Query updated %u documents", value->value.v_int32);
+		}
+
+		if (!conn->affected_rows) {
+			WARN("rlm_sql_mongo: No document updated for query.");
+		}
+
+		if (!bson_iter_init_find(&iter, &bson_reply, "value")) {
+			DEBUG3("reply has no 'value'");
+			goto done_reply;
+		}
+
+		/*
+		 *	The actual result is in the "value" of the
+		 *	reply.  It should be a document.
+		 */
+		if (!BSON_ITER_HOLDS_DOCUMENT(&iter)) {
+			DEBUG3("reply 'value' is not a document");
+			goto done_reply;
+		}
+
+		/*
+		 *	If the query returns a scalar, the scalar is
+		 *	in "value.value".  The top-level "value"
+		 *	document also contains copies of the other
+		 *	fields used by the query, and we don't care
+		 *	about those other fields.
+		 */
+		if (!bson_iter_recurse(&iter, &child) ||
+		    !bson_iter_find(&child, "value")) {
+			DEBUG3("reply has no 'value.value'");
+			goto done_reply;
+		}
+
+		/*
+		 *	"value.value" should hold something tangible.
+		 */
+		if (!BSON_ITER_HOLDS_UTF8(&child) &&
+		    !BSON_ITER_HOLDS_INT32(&child) &&
+		    !BSON_ITER_HOLDS_TIMESTAMP(&child) &&
+		    !BSON_ITER_HOLDS_INT64(&child)) {
+			DEBUG3("reply has 'value.value' is not utf8 / int32 / int64 / timestamp");
+			goto done_reply;
+		}
+
+		/*
+		 *	Finally, grab the value.
+		 */
+		value = bson_iter_value(&child);
+		if (!value) {
+			DEBUG3("reply has 'value.value', but it cannot be parsed");
+			goto done_reply;
+		}
+
+		/*
+		 *      Synthesize a new result from the scalar value.
+		 *
+		 *      This work is done so that fetch_row() has a
+		 *      consistent type of result to work with.
+		 */
+		conn->result = bson_new();
+		(void) bson_append_value(conn->result, "scalar", 6, value);
+
+	done_reply:
+		bson_destroy(&bson_reply);
+
+	} else if (insert) {
+		if (!mongoc_collection_insert(collection, MONGOC_INSERT_NONE, bson, NULL, &conn->error)) {
+			goto print_error;
+		}
+
+		bson_destroy(bson);
+		mongoc_client_pool_push(conn->driver->pool, client);
+		mongoc_collection_destroy(collection);
+		conn->num_fields = 0;
+
+		return RLM_SQL_OK;
+
+	} else {
+		mongoc_cursor_t *cursor;
+		bson_t const *doc;
+
+		/*
+		 *	findOne versus aggregate.  For findOne, we
+		 *	limit the results to (drumroll) one.
+		 */
+		if (find) {
+			bson_t *opts = BCON_NEW("limit", BCON_INT64 (1));
+			cursor = mongoc_collection_find_with_opts(collection, bson, opts, NULL);
+			bson_destroy(opts);
+
+		} else {
+			rad_assert(aggregate == true);
+			cursor = mongoc_collection_aggregate(collection, MONGOC_QUERY_NONE, bson, NULL, NULL);
+		}
+
+		conn->num_rows = 0;
+		conn->bson_row = talloc_zero_array(conn, bson_t *, MAX_ROWS);
+
+		/*
+		 *	Copy the documents.
+		 */
+		while (mongoc_cursor_next(cursor, &doc)) {
+			conn->bson_row[conn->num_rows] = bson_copy(doc);
+
+			if (rad_debug_lvl >= 3) {
+				str = bson_as_canonical_extended_json (doc, NULL);
+				if (str) {
+					DEBUG3("rlm_sql_mongo got result into row %d: %s", conn->num_rows, str);
+					bson_free(str);
+				}
+			}
+
+			conn->num_rows++;
+			if (conn->num_rows >= MAX_ROWS) break;
+		}
+
+		if (mongoc_cursor_error(cursor, &conn->error)) {
+			DEBUG("rlm_sql_mongo: Failed running query: %s",
+			      conn->error.message);
+			rcode = false;
+		} else {
+			rcode = true;
+		}
+
+		mongoc_cursor_destroy(cursor);
+
+		/*
+		 *	As a hack to simplify the later code.
+		 */
+		conn->result = conn->bson_row[0];
+	}
+
+	mongoc_client_pool_push(conn->driver->pool, client);
+	client = NULL;
+	mongoc_collection_destroy(collection);
+	collection = NULL;
+
+	if (!conn->result) {
+		DEBUG("rlm_sql_mongo: Query got no result");
+		BSON_DESTROY(bson);
+		(void) sql_free_result(handle, config);
+		return RLM_SQL_OK;		
+	}
+
+	if (!rcode) {
+	print_error:
+		DEBUG("rlm_sql_mongo: Failed running command: %s",
+		       conn->error.message);
+
+	error:
+		if (client) mongoc_client_pool_push(conn->driver->pool, client);
+		if (collection) mongoc_collection_destroy(collection);
+		BSON_DESTROY(bson);
+		BSON_DESTROY(bson_query);
+		BSON_DESTROY(bson_update);
+		BSON_DESTROY(bson_sort);
+		BSON_DESTROY(bson_fields);
+		(void) sql_free_result(handle, config);
+		return RLM_SQL_ERROR;
+	}
+
+	/*
+	 *	No more need for this.
+	 */
+	BSON_DESTROY(bson);
+
+	/*
+	 *	Count the number of fields in the first row.  This is
+	 *	the number of fields that each row must have.
+	 */
+	conn->num_fields = 0;
+	if (!bson_iter_init(&iter, conn->result)) goto error;
+
+	while (bson_iter_next(&iter)) {
+		conn->num_fields++;
+	}
+
+	/*
+	 *	And let sql_fetch_row do the actual work of parsing the bson.
+	 */
+
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_select_query(rlm_sql_handle_t * handle, rlm_sql_config_t *config, char const *query)
+{
+	return sql_query(handle, config, query);
+}
+
+static sql_rcode_t sql_fetch_row(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_mongo_conn_t *conn = handle->conn;
+	int i, num_fields;
+	bson_t *bson;
+	bson_iter_t iter;
+
+	handle->row = NULL;
+
+	if (conn->num_rows) {
+		DEBUG("getting result from row %d = %p", conn->cur_row,
+		      conn->bson_row[conn->cur_row]);
+		bson = conn->bson_row[conn->cur_row++];
+	} else {
+		bson = conn->result;
+	}
+
+	TALLOC_FREE(conn->row);
+
+	if (!bson) {
+		DEBUG("No more rows");
+		return RLM_SQL_NO_MORE_ROWS;
+	}
+
+	if (!bson_iter_init(&iter, bson)) return RLM_SQL_NO_MORE_ROWS;
+
+	/*
+	 *	Find the number of fields in this row.
+	 */
+	num_fields = 0;
+	while (bson_iter_next(&iter)) {
+		num_fields++;
+	}
+
+	if (!bson_iter_init(&iter, bson)) return RLM_SQL_NO_MORE_ROWS;
+
+	/*
+	 *	If this row has a different number of columns than the
+	 *	first one, all bets are off.  Stop processing the
+	 *	result.
+	 */
+	if (num_fields != conn->num_fields) return RLM_SQL_NO_MORE_ROWS;
+
+	conn->row = talloc_zero_array(conn, char *, conn->num_fields + 1);
+
+	if (!bson_iter_init(&iter, bson)) return RLM_SQL_NO_MORE_ROWS;
+
+	/*
+	 *	We have to call this to get the FIRST element.
+	 */
+	if (!bson_iter_next(&iter)) return RLM_SQL_OK;
+
+	for (i = 0; i < conn->num_fields; i++) {
+		bson_value_t const *value;
+
+		if (conn->row[i]) TALLOC_FREE(conn->row[i]);
+
+		DEBUG3("rlm_sql_mongo: key '%s' at field %d", bson_iter_key(&iter), i);
+
+		value = bson_iter_value(&iter);
+		if (!value) {
+			DEBUG("rlm_sql_mongo: Iteration returned no value at field %d", i);
+			return RLM_SQL_NO_MORE_ROWS;
+		}
+
+		switch (value->value_type) {
+		case BSON_TYPE_INT32:
+			conn->row[i] = talloc_asprintf(conn->row, "%u", value->value.v_int32);
+			break;
+
+		case BSON_TYPE_INT64:
+			conn->row[i] = talloc_asprintf(conn->row, "%" PRIu64, value->value.v_int64);
+			break;
+
+			/*
+			 *	In milliseconds, as a 64-bit number.
+			 */
+		case BSON_TYPE_TIMESTAMP:
+			conn->row[i] = talloc_asprintf(conn->row, "%" PRIu64, value->value.v_datetime / 1000);
+			break;
+
+		case BSON_TYPE_UTF8:
+			conn->row[i] = talloc_asprintf(conn->row, "%.*s", value->value.v_utf8.len, value->value.v_utf8.str);
+			break;
+
+		default:
+			conn->row[i] = talloc_asprintf(conn->row, "??? unknown bson type %u ???", value->value_type);
+			break;
+		}
+
+		handle->row = conn->row;
+
+		if (!bson_iter_next(&iter)) break;
+	}
+
+	return RLM_SQL_OK;
+}
+
+/** Retrieves any errors associated with the connection handle
+ *
+ * @note Caller will free any memory allocated in ctx.
+ *
+ * @param ctx to allocate temporary error buffers in.
+ * @param out Array of sql_log_entrys to fill.
+ * @param outlen Length of out array.
+ * @param handle rlm_sql connection handle.
+ * @param config rlm_sql config.
+ * @return number of errors written to the sql_log_entry array.
+ */
+static size_t sql_error(TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen,
+			rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_mongo_conn_t	*conn = handle->conn;
+
+	rad_assert(outlen > 0);
+
+	out[0].type = L_ERR;
+	out[0].msg = talloc_asprintf(ctx, "%u.%u: %s", conn->error.domain, conn->error.code, conn->error.message);
+	return 1;
+}
+
+/*
+ *	Escape strings.  Note that we escape things for json: " and \, and 0x00
+ *	We also escape single quotes, as they're used in the queries.
+ */
+static size_t sql_escape_func(UNUSED REQUEST *request, char *out, size_t outlen, char const *in, UNUSED void *arg)
+{
+	char			*p, *end;
+	char const		*q;
+
+	end = out + outlen;
+	p = out;
+	q = in;
+
+	while (*q) {				  
+		if ((*q == '\'') || (*q == '"') || (*q == '\\')) {
+			if ((end - p) <= 2) break;
+
+			*(p++) = '\\';
+
+		} else {
+			if ((end - p) <= 1) break;
+		}
+
+		*(p++) = *(q++);
+	}
+
+	*(p++) = '\0';
+
+	return p - out;
+}
+
+/* Exported to rlm_sql */
+extern rlm_sql_module_t rlm_sql_mongo;
+rlm_sql_module_t rlm_sql_mongo = {
+	.name				= "rlm_sql_mongo",
+	.mod_instantiate		= mod_instantiate,
+	.sql_socket_init		= sql_socket_init,
+	.sql_finish_query		= sql_free_result,
+	.sql_finish_select_query	= sql_free_result,
+	.sql_num_fields			= sql_num_fields,
+	.sql_affected_rows		= sql_affected_rows,
+	.sql_query			= sql_query,
+	.sql_select_query		= sql_select_query,
+	.sql_fetch_row			= sql_fetch_row,
+	.sql_error			= sql_error,
+	.sql_escape_func		= sql_escape_func
+};
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mysql/.gitignore b/src/modules/rlm_sql/drivers/rlm_sql_mysql/.gitignore
new file mode 100644
index 0000000..589d7ff
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mysql/.gitignore
@@ -0,0 +1,2 @@
+all.mk
+config.h
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mysql/README.md b/src/modules/rlm_sql/drivers/rlm_sql_mysql/README.md
new file mode 100644
index 0000000..acee972
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mysql/README.md
@@ -0,0 +1,8 @@
+# rlm_sql_mysql
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+SQL driver for MySQL.
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mysql/all.mk.in b/src/modules/rlm_sql/drivers/rlm_sql_mysql/all.mk.in
new file mode 100644
index 0000000..4dde03c
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mysql/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+SRC_CFLAGS	+= -I${top_srcdir}/src/modules/rlm_sql
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mysql/config.h.in b/src/modules/rlm_sql/drivers/rlm_sql_mysql/config.h.in
new file mode 100644
index 0000000..e19bf08
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mysql/config.h.in
@@ -0,0 +1,7 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define if you have <mysql.h> */
+#undef HAVE_MYSQL_H
+
+/* Define if you have <mysql/mysql.h> */
+#undef HAVE_MYSQL_MYSQL_H
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mysql/configure b/src/modules/rlm_sql/drivers/rlm_sql_mysql/configure
new file mode 100755
index 0000000..b2f4f9d
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mysql/configure
@@ -0,0 +1,4789 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sql_mysql.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+MYSQL_CONFIG
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sql_mysql
+with_mysql_include_dir
+with_mysql_lib_dir
+with_mysql_dir
+with_threads
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sql_mysql build without rlm_sql_mysql
+  --with-mysql-include-dir=DIR
+                          Directory where the mysql includes may be found
+  --with-mysql-lib-dir=DIR
+                          Directory where the mysql libraries may be found
+  --with-mysql-dir=DIR    Base directory where mysql is installed
+  --with-threads          use threads, if available. (default=yes)
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sql_mysql
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sql_mysql was given.
+if test "${with_rlm_sql_mysql+set}" = set; then :
+  withval=$with_rlm_sql_mysql;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sql_mysql" != xno; then
+
+
+
+mysql_include_dir=
+
+# Check whether --with-mysql-include-dir was given.
+if test "${with_mysql_include_dir+set}" = set; then :
+  withval=$with_mysql_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need mysql-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		mysql_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+mysql_lib_dir=
+
+# Check whether --with-mysql-lib-dir was given.
+if test "${with_mysql_lib_dir+set}" = set; then :
+  withval=$with_mysql_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need mysql-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		mysql_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-mysql-dir was given.
+if test "${with_mysql_dir+set}" = set; then :
+  withval=$with_mysql_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need mysql-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		mysql_lib_dir="$withval/lib"
+		mysql_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+mysql_with_threads=yes
+
+# Check whether --with-threads was given.
+if test "${with_threads+set}" = set; then :
+  withval=$with_threads; case "$withval" in
+	no)
+		mysql_with_threads=no
+
+if echo "$fr_features" | grep -q "+threads+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""without threads" >> config.report.tmp
+	fr_features="$fr_features +threads+"
+fi
+
+		;;
+	*)
+		;;
+	esac
+fi
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+# Extract the first word of "mysql_config", so it can be a program name with args.
+set dummy mysql_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MYSQL_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MYSQL_CONFIG"; then
+  ac_cv_prog_MYSQL_CONFIG="$MYSQL_CONFIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_MYSQL_CONFIG="yes"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_prog_MYSQL_CONFIG" && ac_cv_prog_MYSQL_CONFIG="no"
+fi
+fi
+MYSQL_CONFIG=$ac_cv_prog_MYSQL_CONFIG
+if test -n "$MYSQL_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MYSQL_CONFIG" >&5
+$as_echo "$MYSQL_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+
+if test "x$MYSQL_CONFIG" = "xyes"; then
+	mysql_libs="$(mysql_config --libs_r)"
+	old_LIBS="$LIBS"
+	LIBS="$mysql_libs $LIBS"
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient_r (using mysql_config)" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient_r (using mysql_config)... " >&6; }
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mysql_init ();
+int
+main ()
+{
+return mysql_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  have_libmysqlclient_r=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+	LIBS="$old_LIBS"
+	if test "x$have_libmysqlclient_r" = "xyes"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+		have_a_libmysqlclient='yes'
+		SMART_LIBS="$mysql_libs $SMART_LIBS"
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	fi
+
+		if test "x$have_a_libmysqlclient" != "xyes"; then
+		mysql_libs="$(mysql_config --libs)"
+		old_LIBS="$LIBS"
+		LIBS="$mysql_libs $LIBS"
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient (using mysql_config)" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient (using mysql_config)... " >&6; }
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mysql_init ();
+int
+main ()
+{
+return mysql_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  have_libmysqlclient=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+		LIBS="$old_LIBS"
+		if test "x$have_libmysqlclient" = "xyes"; then
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+			have_a_libmysqlclient=yes
+			SMART_LIBS="$mysql_libs $SMART_LIBS"
+		else
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		fi
+	fi
+fi
+
+if test "x$have_a_libmysqlclient" != "xyes"; then
+    smart_try_dir="$mysql_lib_dir /usr/lib /usr/lib/mysql /usr/local/lib/mysql /usr/local/mysql/lib/mysql"
+
+
+sm_lib_safe=`echo "mysqlclient_r" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "mysql_init" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient_r in $try" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient_r in $try... " >&6; }
+    LIBS="-lmysqlclient_r $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char mysql_init();
+int
+main ()
+{
+mysql_init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lmysqlclient_r"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient_r" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient_r... " >&6; }
+  LIBS="-lmysqlclient_r $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char mysql_init();
+int
+main ()
+{
+mysql_init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lmysqlclient_r"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient_r in $try" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient_r in $try... " >&6; }
+    LIBS="-lmysqlclient_r $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char mysql_init();
+int
+main ()
+{
+mysql_init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lmysqlclient_r"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+    if test "x$ac_cv_lib_mysqlclient_r_mysql_init" = "xyes"; then
+		have_a_libmysqlclient='yes'
+    fi
+fi
+
+if test "x$have_a_libmysqlclient" != "xyes"; then
+    smart_try_dir="$mysql_lib_dir /usr/lib /usr/lib/mysql /usr/local/lib/mysql /usr/local/mysql/lib/mysql"
+
+
+sm_lib_safe=`echo "mysqlclient" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "mysql_init" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient in $try" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient in $try... " >&6; }
+    LIBS="-lmysqlclient $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char mysql_init();
+int
+main ()
+{
+mysql_init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lmysqlclient"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient... " >&6; }
+  LIBS="-lmysqlclient $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char mysql_init();
+int
+main ()
+{
+mysql_init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lmysqlclient"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmysqlclient in $try" >&5
+$as_echo_n "checking for mysql_init in -lmysqlclient in $try... " >&6; }
+    LIBS="-lmysqlclient $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char mysql_init();
+int
+main ()
+{
+mysql_init()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lmysqlclient"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+    if test "x$ac_cv_lib_mysqlclient_mysql_init" = "xyes"; then
+		have_a_libmysqlclient='yes'
+    fi
+fi
+
+if test "x$have_a_libmysqlclient" != "xyes"; then
+	mysql_libs="$(mariadb_config --libs)"
+	old_LIBS="$LIBS"
+	LIBS="$mysql_libs $LIBS"
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql_init in -lmariadb (using mariadb_config)" >&5
+$as_echo_n "checking for mysql_init in -lmariadb (using mariadb_config)... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mysql_init ();
+int
+main ()
+{
+return mysql_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  have_libmysqlclient=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+	LIBS="$old_LIBS"
+	if test "x$have_libmysqlclient" = "xyes"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+		have_a_libmysqlclient=yes
+		SMART_LIBS="$mysql_libs $SMART_LIBS"
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	fi
+fi
+
+if test "x$have_a_libmysqlclient" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MySQL libraries not found. Use --with-mysql-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: MySQL libraries not found. Use --with-mysql-lib-dir=<path>." >&2;}
+
+fail="$fail libmysqlclient || libmysqlclient_r"
+
+fi
+
+
+if test "x$MYSQL_CONFIG" = "xyes"; then
+	mod_cflags="$(mysql_config --cflags)"
+	old_CFLAGS="$CFLAGS"
+	CFLAGS="$CFLAGS $mod_cflags"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql.h (using mysql_config --cflags)" >&5
+$as_echo_n "checking for mysql.h (using mysql_config --cflags)... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <mysql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  have_mysql_h=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	if test "x$have_mysql_h" = "xyes"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_MYSQL_H /**/" >>confdefs.h
+
+		SMART_CPPFLAGS="$SMART_CPPFLAGS $mod_cflags"
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+		mod_cflags="$(mysql_config --include)"
+		CFLAGS="$old_CFLAGS $mod_cflags"
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql.h (using mysql_config --include)" >&5
+$as_echo_n "checking for mysql.h (using mysql_config --include)... " >&6; }
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <mysql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  have_mysql_h=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+		if test "x$have_mysql_h" = "xyes"; then
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_MYSQL_H /**/" >>confdefs.h
+
+			SMART_CPPFLAGS="$SMART_CPPFLAGS $mod_cflags"
+		else
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		fi
+	fi
+	CFLAGS="$old_CFLAGS"
+fi
+
+# MariaDB
+if test "x$have_mysql_h" != "xyes"; then
+	mod_cflags="$(mariadb_config --cflags)"
+	old_CFLAGS="$CFLAGS"
+	CFLAGS="$CFLAGS $mod_cflags"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql.h (using mariadb_config --cflags)" >&5
+$as_echo_n "checking for mysql.h (using mariadb_config --cflags)... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <mysql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  have_mysql_h=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+	if test "x$have_mysql_h" = "xyes"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_MYSQL_H /**/" >>confdefs.h
+
+		SMART_CPPFLAGS="$SMART_CPPFLAGS $mod_cflags"
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+		mod_cflags="$(mariadb_config --include)"
+		CFLAGS="$old_CFLAGS $mod_cflags"
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql.h (using mariadb_config --include)" >&5
+$as_echo_n "checking for mysql.h (using mariadb_config --include)... " >&6; }
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <mysql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  have_mysql_h=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+		if test "x$have_mysql_h" = "xyes"; then
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_MYSQL_H /**/" >>confdefs.h
+
+			SMART_CPPFLAGS="$SMART_CPPFLAGS $mod_cflags"
+		else
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		fi
+	fi
+	CFLAGS="$old_CFLAGS"
+fi
+
+if test "x$have_mysql_h" != "xyes"; then
+	smart_try_dir="$mysql_include_dir /usr/local/include /usr/local/mysql/include"
+
+
+ac_safe=`echo "mysql/mysql.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql/mysql.h in $try" >&5
+$as_echo_n "checking for mysql/mysql.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <mysql/mysql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/mysql/mysql.h" >&5
+$as_echo_n "checking for ${_prefix}/mysql/mysql.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <mysql/mysql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql/mysql.h" >&5
+$as_echo_n "checking for mysql/mysql.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <mysql/mysql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mysql/mysql.h in $try" >&5
+$as_echo_n "checking for mysql/mysql.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <mysql/mysql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+	if test "x$ac_cv_header_mysql_mysql_h" = "xyes"; then
+
+$as_echo "#define HAVE_MYSQL_MYSQL_H /**/" >>confdefs.h
+
+	else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MySQL headers not found. Use --with-mysql-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: MySQL headers not found. Use --with-mysql-include-dir=<path>." >&2;}
+
+fail="$fail mysql.h"
+
+	fi
+fi
+
+
+	targetname=rlm_sql_mysql
+else
+	targetname=
+	echo \*\*\* module rlm_sql_mysql is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_sql_mysql to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sql_mysql." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sql_mysql." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sql_mysql requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sql_mysql requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mysql/configure.ac b/src/modules/rlm_sql/drivers/rlm_sql_mysql/configure.ac
new file mode 100644
index 0000000..d36aecb
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mysql/configure.ac
@@ -0,0 +1,265 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sql_mysql.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_sql_mysql])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+
+dnl extra argument: --with-mysql-include-dir=DIR
+mysql_include_dir=
+AC_ARG_WITH(mysql-include-dir,
+	[AS_HELP_STRING([--with-mysql-include-dir=DIR],
+		[Directory where the mysql includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need mysql-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		mysql_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-mysql-lib-dir=DIR
+mysql_lib_dir=
+AC_ARG_WITH(mysql-lib-dir,
+	[AS_HELP_STRING([--with-mysql-lib-dir=DIR],
+		[Directory where the mysql libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need mysql-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		mysql_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-mysql-dir=DIR
+AC_ARG_WITH(mysql-dir,
+	[AS_HELP_STRING([--with-mysql-dir=DIR],
+		[Base directory where mysql is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need mysql-dir)
+		;;
+	yes)
+		;;
+	*)
+		mysql_lib_dir="$withval/lib"
+		mysql_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl extra argument: --with-threads
+mysql_with_threads=yes
+AC_ARG_WITH(threads,
+	[AS_HELP_STRING([--with-threads],
+		[use threads, if available. (default=yes)])],
+	[case "$withval" in
+	no)
+		mysql_with_threads=no
+		FR_MODULE_FEATURE([threads], [without threads])
+		;;
+	*)
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for programs
+dnl ############################################################
+
+AC_PROG_CC
+AC_CHECK_PROG(MYSQL_CONFIG, mysql_config, yes, no)
+
+dnl ############################################################
+dnl # Check for libraries
+dnl ############################################################
+
+dnl # Older versions of mysqlclient packages had two variants libmysqlclient
+dnl # and libmysqlclient_r. libmysqlclient_r is the threadsafe variant that
+dnl # is per-connection threadsafe. If that is available on the system it
+dnl # should be used in preference to libmysqlclient.
+dnl # More recent versions >~ 5.6 have stopped including libmyqlclient_r
+dnl # however (as libmysqlclient is now threadsafe), so we should fall back
+dnl # to libmysqlclient if it is the only one available on the system.
+
+dnl # Use linker arguments from mysql_config if available, then fallback
+dnl # to hunting around if we can't find the client library.
+if test "x$MYSQL_CONFIG" = "xyes"; then
+	mysql_libs="$(mysql_config --libs_r)"
+	old_LIBS="$LIBS"
+	LIBS="$mysql_libs $LIBS"
+
+	dnl # First check for libmysqlclient_r
+	AC_MSG_CHECKING([for mysql_init in -lmysqlclient_r (using mysql_config)])
+	AC_TRY_LINK_FUNC([mysql_init], [have_libmysqlclient_r=yes])
+
+	LIBS="$old_LIBS"
+	if test "x$have_libmysqlclient_r" = "xyes"; then
+		AC_MSG_RESULT(yes)
+
+		have_a_libmysqlclient='yes'
+		SMART_LIBS="$mysql_libs $SMART_LIBS"
+	else
+		AC_MSG_RESULT(no)
+	fi
+
+	dnl # If that's not available check for libmysqlclient
+	if test "x$have_a_libmysqlclient" != "xyes"; then
+		mysql_libs="$(mysql_config --libs)"
+		old_LIBS="$LIBS"
+		LIBS="$mysql_libs $LIBS"
+
+		AC_MSG_CHECKING([for mysql_init in -lmysqlclient (using mysql_config)])
+		AC_TRY_LINK_FUNC([mysql_init], [have_libmysqlclient=yes])
+
+		LIBS="$old_LIBS"
+		if test "x$have_libmysqlclient" = "xyes"; then
+			AC_MSG_RESULT(yes)
+
+			have_a_libmysqlclient=yes
+			SMART_LIBS="$mysql_libs $SMART_LIBS"
+		else
+			AC_MSG_RESULT(no)
+		fi
+	fi
+fi
+
+dnl # Check for libmysqlclient_r
+if test "x$have_a_libmysqlclient" != "xyes"; then
+    smart_try_dir="$mysql_lib_dir /usr/lib /usr/lib/mysql /usr/local/lib/mysql /usr/local/mysql/lib/mysql"
+    FR_SMART_CHECK_LIB(mysqlclient_r, mysql_init)
+    if test "x$ac_cv_lib_mysqlclient_r_mysql_init" = "xyes"; then
+		have_a_libmysqlclient='yes'
+    fi
+fi
+
+dnl # Check for libmysqlclient
+if test "x$have_a_libmysqlclient" != "xyes"; then
+    smart_try_dir="$mysql_lib_dir /usr/lib /usr/lib/mysql /usr/local/lib/mysql /usr/local/mysql/lib/mysql"
+    FR_SMART_CHECK_LIB(mysqlclient, mysql_init)
+    if test "x$ac_cv_lib_mysqlclient_mysql_init" = "xyes"; then
+		have_a_libmysqlclient='yes'
+    fi
+fi
+
+dnl # Check for MariaDB
+dnl # If that's not available check for libmariadb
+if test "x$have_a_libmysqlclient" != "xyes"; then
+	mysql_libs="$(mariadb_config --libs)"
+	old_LIBS="$LIBS"
+	LIBS="$mysql_libs $LIBS"
+
+	AC_MSG_CHECKING([for mysql_init in -lmariadb (using mariadb_config)])
+	AC_TRY_LINK_FUNC([mysql_init], [have_libmysqlclient=yes])
+
+	LIBS="$old_LIBS"
+	if test "x$have_libmysqlclient" = "xyes"; then
+		AC_MSG_RESULT(yes)
+
+		have_a_libmysqlclient=yes
+		SMART_LIBS="$mysql_libs $SMART_LIBS"
+	else
+		AC_MSG_RESULT(no)
+	fi
+fi
+
+if test "x$have_a_libmysqlclient" != "xyes"; then
+	AC_MSG_WARN([MySQL libraries not found. Use --with-mysql-lib-dir=<path>.])
+	FR_MODULE_FAIL([libmysqlclient || libmysqlclient_r])
+fi
+
+dnl ############################################################
+dnl # Check for header files
+dnl ############################################################
+
+if test "x$MYSQL_CONFIG" = "xyes"; then
+	mod_cflags="$(mysql_config --cflags)"
+	old_CFLAGS="$CFLAGS"
+	CFLAGS="$CFLAGS $mod_cflags"
+	AC_MSG_CHECKING([for mysql.h (using mysql_config --cflags)])
+	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <mysql.h>]], [[int a = 1;]])],[have_mysql_h=yes],[])
+	if test "x$have_mysql_h" = "xyes"; then
+		AC_MSG_RESULT(yes)
+		AC_DEFINE(HAVE_MYSQL_H, [], [Define if you have <mysql.h>])
+		SMART_CPPFLAGS="$SMART_CPPFLAGS $mod_cflags"
+	else
+		AC_MSG_RESULT(no)
+
+		mod_cflags="$(mysql_config --include)"
+		CFLAGS="$old_CFLAGS $mod_cflags"
+		AC_MSG_CHECKING([for mysql.h (using mysql_config --include)])
+		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <mysql.h>]], [[int a = 1;]])],[have_mysql_h=yes],[])
+		if test "x$have_mysql_h" = "xyes"; then
+			AC_MSG_RESULT(yes)
+			AC_DEFINE(HAVE_MYSQL_H, [], [Define if you have <mysql.h>])
+			SMART_CPPFLAGS="$SMART_CPPFLAGS $mod_cflags"
+		else
+			AC_MSG_RESULT(no)
+		fi
+	fi
+	CFLAGS="$old_CFLAGS"
+fi
+
+# MariaDB
+if test "x$have_mysql_h" != "xyes"; then
+	mod_cflags="$(mariadb_config --cflags)"
+	old_CFLAGS="$CFLAGS"
+	CFLAGS="$CFLAGS $mod_cflags"
+	AC_MSG_CHECKING([for mysql.h (using mariadb_config --cflags)])
+	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <mysql.h>]], [[int a = 1;]])],[have_mysql_h=yes],[])
+	if test "x$have_mysql_h" = "xyes"; then
+		AC_MSG_RESULT(yes)
+		AC_DEFINE(HAVE_MYSQL_H, [], [Define if you have <mysql.h>])
+		SMART_CPPFLAGS="$SMART_CPPFLAGS $mod_cflags"
+	else
+		AC_MSG_RESULT(no)
+
+		mod_cflags="$(mariadb_config --include)"
+		CFLAGS="$old_CFLAGS $mod_cflags"
+		AC_MSG_CHECKING([for mysql.h (using mariadb_config --include)])
+		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <mysql.h>]], [[int a = 1;]])],[have_mysql_h=yes],[])
+		if test "x$have_mysql_h" = "xyes"; then
+			AC_MSG_RESULT(yes)
+			AC_DEFINE(HAVE_MYSQL_H, [], [Define if you have <mysql.h>])
+			SMART_CPPFLAGS="$SMART_CPPFLAGS $mod_cflags"
+		else
+			AC_MSG_RESULT(no)
+		fi
+	fi
+	CFLAGS="$old_CFLAGS"
+fi
+
+if test "x$have_mysql_h" != "xyes"; then
+	smart_try_dir="$mysql_include_dir /usr/local/include /usr/local/mysql/include"
+	FR_SMART_CHECK_INCLUDE(mysql/mysql.h)
+	if test "x$ac_cv_header_mysql_mysql_h" = "xyes"; then
+	AC_DEFINE(HAVE_MYSQL_MYSQL_H, [], [Define if you have <mysql/mysql.h>])
+	else
+	AC_MSG_WARN([MySQL headers not found. Use --with-mysql-include-dir=<path>.])
+	FR_MODULE_FAIL([mysql.h])
+	fi
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_mysql/rlm_sql_mysql.c b/src/modules/rlm_sql/drivers/rlm_sql_mysql/rlm_sql_mysql.c
new file mode 100644
index 0000000..78d1b8f
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_mysql/rlm_sql_mysql.c
@@ -0,0 +1,858 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_sql_mysql.c
+ * @brief MySQL driver.
+ *
+ * @copyright 2014-2015  Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2000-2007,2015  The FreeRADIUS server project
+ * @copyright 2000  Mike Machado <mike@innercite.com>
+ * @copyright 2000  Alan DeKok <aland@ox.org>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <sys/stat.h>
+
+#include "config.h"
+
+#ifdef HAVE_MYSQL_MYSQL_H
+#  include <mysql/mysql_version.h>
+#  include <mysql/errmsg.h>
+#  include <mysql/mysql.h>
+#  include <mysql/mysqld_error.h>
+#elif defined(HAVE_MYSQL_H)
+#  include <mysql_version.h>
+#  include <errmsg.h>
+#  include <mysql.h>
+#  include <mysqld_error.h>
+#endif
+
+#if (MYSQL_VERSION_ID >= 50555) && (MYSQL_VERSION_ID < 50600)
+#  define HAVE_TLS_OPTIONS        1
+#  define HAVE_CRL_OPTIONS        0
+#  define HAVE_TLS_VERIFY_OPTIONS 0
+#elif (MYSQL_VERSION_ID >= 50636) && (MYSQL_VERSION_ID < 50700)
+#  define HAVE_TLS_OPTIONS        1
+#  define HAVE_CRL_OPTIONS        1
+#  define HAVE_TLS_VERIFY_OPTIONS 0
+#elif MYSQL_VERSION_ID >= 50700
+#  define HAVE_TLS_OPTIONS        1
+#  define HAVE_CRL_OPTIONS        1
+#  define HAVE_TLS_VERIFY_OPTIONS 1
+#endif
+
+#include "rlm_sql.h"
+
+static int mysql_instance_count = 0;
+
+typedef enum {
+	SERVER_WARNINGS_AUTO = 0,
+	SERVER_WARNINGS_YES,
+	SERVER_WARNINGS_NO
+} rlm_sql_mysql_warnings;
+
+static const FR_NAME_NUMBER server_warnings_table[] = {
+	{ "auto",	SERVER_WARNINGS_AUTO	},
+	{ "yes",	SERVER_WARNINGS_YES	},
+	{ "no",		SERVER_WARNINGS_NO	},
+	{ NULL, 0 }
+};
+
+typedef struct rlm_sql_mysql_conn {
+	MYSQL		db;
+	MYSQL		*sock;
+	MYSQL_RES	*result;
+} rlm_sql_mysql_conn_t;
+
+typedef struct rlm_sql_mysql_config {
+	char const	*tls_ca_file;		//!< Path to the CA used to validate the server's certificate.
+	char const	*tls_ca_path;		//!< Directory containing CAs that may be used to validate the
+						//!< servers certificate.
+	char const	*tls_certificate_file;	//!< Public certificate we present to the server.
+	char const	*tls_private_key_file;	//!< Private key for the certificate we present to the server.
+
+	char const	*tls_crl_file;		//!< Public certificate we present to the server.
+	char const	*tls_crl_path;		//!< Private key for the certificate we present to the server.
+
+	char const	*tls_cipher;		//!< Colon separated list of TLS ciphers for TLS <= 1.2.
+
+	bool		tls_required;		//!< Require that the connection is encrypted.
+	bool		tls_check_cert;		//!< Verify there's a trust relationship between the server's
+						///< cert and one of the CAs we have configured.
+	bool		tls_check_cert_cn;	//!< Verify that the CN in the server cert matches the host
+						///< we passed to mysql_real_connect().
+
+	char const	*warnings_str;		//!< Whether we always query the server for additional warnings.
+	rlm_sql_mysql_warnings	warnings;	//!< mysql_warning_count() doesn't
+						//!< appear to work with NDB cluster
+} rlm_sql_mysql_config_t;
+
+static CONF_PARSER tls_config[] = {
+	{ "ca_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_sql_mysql_config_t, tls_ca_file), NULL },
+	{ "ca_path", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_sql_mysql_config_t, tls_ca_path), NULL },
+	{ "certificate_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_sql_mysql_config_t, tls_certificate_file), NULL },
+	{ "private_key_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_sql_mysql_config_t, tls_private_key_file), NULL },
+
+#if HAVE_CRL_OPTIONS
+	{ "crl_file", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_sql_mysql_config_t, tls_crl_file), NULL },
+	{ "crl_path", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_sql_mysql_config_t, tls_crl_path), NULL },
+#endif
+	/*
+	 *	MySQL Specific TLS attributes
+	 */
+	{ "cipher", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sql_mysql_config_t, tls_cipher), NULL },
+
+	/*
+	 *	The closest thing we have to these options in other modules is
+	 *	in rlm_rest.  rlm_ldap has its own bizarre option set.
+	 *
+	 *	There, the options can be toggled independently, here they can't
+	 *	but for consistency we break them out anyway, and warn if the user
+	 *	has provided an invalid list of flags.
+	 */
+#if HAVE_TLS_OPTIONS
+	{ "tls_required", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sql_mysql_config_t, tls_required), "no" },
+#  if HAVE_TLS_VERIFY_OPTIONS
+	{ "check_cert", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sql_mysql_config_t, tls_check_cert), "no" },
+	{ "check_cert_cn", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sql_mysql_config_t, tls_check_cert_cn), "no" },
+#  endif
+#endif
+	CONF_PARSER_TERMINATOR
+};
+
+static const CONF_PARSER driver_config[] = {
+	{ "tls", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) tls_config },
+
+	{ "warnings", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sql_mysql_config_t, warnings_str), "auto" },
+	CONF_PARSER_TERMINATOR
+};
+
+/* Prototypes */
+static sql_rcode_t sql_free_result(rlm_sql_handle_t*, rlm_sql_config_t*);
+
+static int _sql_socket_destructor(rlm_sql_mysql_conn_t *conn)
+{
+	DEBUG2("rlm_sql_mysql: Socket destructor called, closing socket");
+
+	if (conn->sock){
+		mysql_close(conn->sock);
+	}
+
+	return 0;
+}
+
+static int _mod_destructor(UNUSED rlm_sql_mysql_config_t *driver)
+{
+	if (--mysql_instance_count == 0) mysql_library_end();
+
+#if HAVE_TLS_VERIFY_OPTIONS
+	if (driver->tls_check_cert && !driver->tls_required) {
+		WARN("Implicitly setting tls_required = yes, as tls_check_cert = yes");
+		driver->tls_required = true;
+	}
+	if (driver->tls_check_cert_cn) {
+		if (!driver->tls_required) {
+			WARN("Implicitly setting tls_required = yes, as check_cert_cn = yes");
+			driver->tls_required = true;
+		}
+
+		if (!driver->tls_check_cert) {
+			WARN("Implicitly setting check_cert = yes, as check_cert_cn = yes");
+			driver->tls_check_cert = true;
+		}
+	}
+#endif
+	return 0;
+}
+
+static int mod_instantiate(CONF_SECTION *conf, rlm_sql_config_t *config)
+{
+	rlm_sql_mysql_config_t *driver;
+	int warnings;
+
+	static bool version_done = false;
+
+	if (!version_done) {
+		version_done = true;
+
+		INFO("rlm_sql_mysql: libmysql version: %s", mysql_get_client_info());
+	}
+
+	if (mysql_instance_count == 0) {
+		if (mysql_library_init(0, NULL, NULL)) {
+			ERROR("rlm_sql_mysql: libmysql initialisation failed");
+
+			return -1;
+		}
+	}
+	mysql_instance_count++;
+
+	MEM(driver = config->driver = talloc_zero(config, rlm_sql_mysql_config_t));
+	talloc_set_destructor(driver, _mod_destructor);
+
+	if (cf_section_parse(conf, driver, driver_config) < 0) {
+		return -1;
+	}
+
+	warnings = fr_str2int(server_warnings_table, driver->warnings_str, -1);
+	if (warnings < 0) {
+		ERROR("rlm_sql_mysql: Invalid warnings value \"%s\", must be yes, no, or auto", driver->warnings_str);
+		return -1;
+	}
+	driver->warnings = (rlm_sql_mysql_warnings)warnings;
+
+	return 0;
+}
+
+static sql_rcode_t sql_socket_init(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	rlm_sql_mysql_conn_t *conn;
+	rlm_sql_mysql_config_t *driver = config->driver;
+	unsigned long sql_flags;
+
+	MEM(conn = handle->conn = talloc_zero(handle, rlm_sql_mysql_conn_t));
+	talloc_set_destructor(conn, _sql_socket_destructor);
+
+	DEBUG("rlm_sql_mysql: Starting connect to MySQL server");
+
+	mysql_init(&(conn->db));
+
+	/*
+	 *	If any of the TLS options are set, configure TLS
+	 *
+	 *	According to MySQL docs this function always returns 0, so we won't
+	 *	know if ssl setup succeeded until mysql_real_connect is called below.
+	 */
+	if (driver->tls_ca_file || driver->tls_ca_path ||
+	    driver->tls_certificate_file || driver->tls_private_key_file) {
+		mysql_ssl_set(&(conn->db), driver->tls_private_key_file, driver->tls_certificate_file,
+			      driver->tls_ca_file, driver->tls_ca_path, driver->tls_cipher);
+	}
+
+#if HAVE_TLS_OPTIONS
+	{
+		enum mysql_option ssl_mysql_opt;
+		unsigned int   	  ssl_mysql_arg;
+		bool              ssl_mode_isset = false;
+
+#  if defined(MARIADB_VERSION_ID) || defined(MARIADB_BASE_VERSION)
+#    if HAVE_TLS_VERIFY_OPTIONS
+		if (driver->tls_required || driver->tls_check_cert || driver->tls_check_cert_cn) {
+#    else
+		if (driver->tls_required) {
+#    endif
+			ssl_mode_isset = true;
+#  if defined(MARIADB_VERSION_ID) || defined(MARIADB_BASE_VERSION)
+			/**
+			 * For MariaDB, It should be true as can be seen in
+			 * https://github.com/MariaDB/server/blob/mariadb-5.5.68/sql-common/client.c#L4338
+			 */
+			ssl_mysql_arg = true;
+#else
+			ssl_mysql_arg = SSL_MODE_REQUIRED;
+#endif
+			ssl_mysql_opt = MYSQL_OPT_SSL_VERIFY_SERVER_CERT;
+		}
+#  else
+		ssl_mysql_opt = MYSQL_OPT_SSL_MODE;
+
+		if (driver->tls_required) {
+			ssl_mysql_arg = SSL_MODE_REQUIRED;
+			ssl_mode_isset = true;
+		}
+#    if HAVE_TLS_VERIFY_OPTIONS
+		if (driver->tls_check_cert) {
+			ssl_mysql_arg = SSL_MODE_VERIFY_CA;
+			ssl_mode_isset = true;
+		}
+		if (driver->tls_check_cert_cn) {
+			ssl_mysql_arg = SSL_MODE_VERIFY_IDENTITY;
+			ssl_mode_isset = true;
+		}
+#    endif /* MARIADB_VERSION_ID */
+#  endif
+
+		if (ssl_mode_isset) mysql_options(&(conn->db), ssl_mysql_opt, &ssl_mysql_arg);
+	}
+#endif
+
+#if HAVE_CRL_OPTIONS
+	if (driver->tls_crl_file) mysql_options(&(conn->db), MYSQL_OPT_SSL_CRL, driver->tls_crl_file);
+	if (driver->tls_crl_path) mysql_options(&(conn->db), MYSQL_OPT_SSL_CRLPATH, driver->tls_crl_path);
+#endif
+
+	mysql_options(&(conn->db), MYSQL_READ_DEFAULT_GROUP, "freeradius");
+
+	/*
+	 *	We need to know about connection errors, and are capable
+	 *	of reconnecting automatically.
+	 */
+#if MYSQL_VERSION_ID >= 50013
+	{
+		int reconnect = 0;
+		mysql_options(&(conn->db), MYSQL_OPT_RECONNECT, &reconnect);
+	}
+#endif
+
+#if (MYSQL_VERSION_ID >= 50000)
+	if (config->query_timeout) {
+		unsigned int connect_timeout = config->query_timeout;
+		unsigned int read_timeout = config->query_timeout;
+		unsigned int write_timeout = config->query_timeout;
+
+		/*
+		 *	The timeout in seconds for each attempt to read from the server.
+		 *	There are retries if necessary, so the total effective timeout
+		 *	value is three times the option value.
+		 */
+		if (config->query_timeout >= 3) read_timeout /= 3;
+
+		/*
+		 *	The timeout in seconds for each attempt to write to the server.
+		 *	There is a retry if necessary, so the total effective timeout
+		 *	value is two times the option value.
+		 */
+		if (config->query_timeout >= 2) write_timeout /= 2;
+
+		/*
+		 *	Connect timeout is actually connect timeout (according to the
+		 *	docs) there are no automatic retries.
+		 */
+		mysql_options(&(conn->db), MYSQL_OPT_CONNECT_TIMEOUT, &connect_timeout);
+		mysql_options(&(conn->db), MYSQL_OPT_READ_TIMEOUT, &read_timeout);
+		mysql_options(&(conn->db), MYSQL_OPT_WRITE_TIMEOUT, &write_timeout);
+	}
+#endif
+
+#if (MYSQL_VERSION_ID >= 40100)
+	sql_flags = CLIENT_MULTI_RESULTS | CLIENT_FOUND_ROWS;
+#else
+	sql_flags = CLIENT_FOUND_ROWS;
+#endif
+
+#ifdef CLIENT_MULTI_STATEMENTS
+	sql_flags |= CLIENT_MULTI_STATEMENTS;
+#endif
+	conn->sock = mysql_real_connect(&(conn->db),
+					config->sql_server,
+					config->sql_login,
+					config->sql_password,
+					config->sql_db,
+					config->sql_port,
+					NULL,
+					sql_flags);
+	if (!conn->sock) {
+		ERROR("rlm_sql_mysql: Couldn't connect to MySQL server %s@%s:%s", config->sql_login,
+		      config->sql_server, config->sql_db);
+		ERROR("rlm_sql_mysql: MySQL error: %s", mysql_error(&conn->db));
+
+		conn->sock = NULL;
+		return RLM_SQL_ERROR;
+	}
+
+	DEBUG2("rlm_sql_mysql: Connected to database '%s' on %s, server version %s, protocol version %i",
+	       config->sql_db, mysql_get_host_info(conn->sock),
+	       mysql_get_server_info(conn->sock), mysql_get_proto_info(conn->sock));
+
+	return RLM_SQL_OK;
+}
+
+/** Analyse the last error that occurred on the socket, and determine an action
+ *
+ * @param server Socket from which to extract the server error. May be NULL.
+ * @param client_errno Error from the client.
+ * @return an action for rlm_sql to take.
+ */
+static sql_rcode_t sql_check_error(MYSQL *server, int client_errno)
+{
+	int sql_errno = 0;
+
+	/*
+	 *	The client and server error numbers are in the
+	 *	same numberspace.
+	 */
+	if (server) sql_errno = mysql_errno(server);
+	if ((sql_errno == 0) && (client_errno != 0)) sql_errno = client_errno;
+
+	if (sql_errno > 0) switch (sql_errno) {
+	case CR_SERVER_GONE_ERROR:
+	case CR_SERVER_LOST:
+	case -1:
+		return RLM_SQL_RECONNECT;
+
+	case CR_OUT_OF_MEMORY:
+	case CR_COMMANDS_OUT_OF_SYNC:
+	case CR_UNKNOWN_ERROR:
+	default:
+		return RLM_SQL_ERROR;
+
+	/*
+	 *	Constraints errors that signify a duplicate, or that we might
+	 *	want to try an alternative query.
+	 *
+	 *	Error constants not found in the 3.23/4.0/4.1 manual page
+	 *	are checked for.
+	 *	Other error constants should always be available.
+	 */
+	case ER_DUP_UNIQUE:			/* Can't write, because of unique constraint, to table '%s'. */
+	case ER_DUP_KEY:			/* Can't write; duplicate key in table '%s' */
+
+	case ER_DUP_ENTRY:			/* Duplicate entry '%s' for key %d. */
+	case ER_NO_REFERENCED_ROW:		/* Cannot add or update a child row: a foreign key constraint fails */
+	case ER_ROW_IS_REFERENCED:		/* Cannot delete or update a parent row: a foreign key constraint fails */
+#ifdef ER_FOREIGN_DUPLICATE_KEY
+	case ER_FOREIGN_DUPLICATE_KEY: 		/* Upholding foreign key constraints for table '%s', entry '%s', key %d would lead to a duplicate entry. */
+#endif
+#ifdef ER_DUP_ENTRY_WITH_KEY_NAME
+	case ER_DUP_ENTRY_WITH_KEY_NAME:	/* Duplicate entry '%s' for key '%s' */
+#endif
+#ifdef ER_NO_REFERENCED_ROW_2
+	case ER_NO_REFERENCED_ROW_2:
+#endif
+#ifdef ER_ROW_IS_REFERENCED_2
+	case ER_ROW_IS_REFERENCED_2:
+#endif
+		return RLM_SQL_ALT_QUERY;
+
+	/*
+	 *	Constraints errors that signify an invalid query
+	 *	that can never succeed.
+	 */
+	case ER_BAD_NULL_ERROR:			/* Column '%s' cannot be null */
+	case ER_NON_UNIQ_ERROR:			/* Column '%s' in %s is ambiguous */
+		return RLM_SQL_QUERY_INVALID;
+
+	}
+
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config, char const *query)
+{
+	rlm_sql_mysql_conn_t *conn = handle->conn;
+	sql_rcode_t rcode;
+	char const *info;
+
+	if (!conn->sock) {
+		ERROR("rlm_sql_mysql: Socket not connected");
+		return RLM_SQL_RECONNECT;
+	}
+
+	mysql_query(conn->sock, query);
+	rcode = sql_check_error(conn->sock, 0);
+	if (rcode != RLM_SQL_OK) {
+		return rcode;
+	}
+
+	/* Only returns non-null string for INSERTS */
+	info = mysql_info(conn->sock);
+	if (info) DEBUG2("rlm_sql_mysql: %s", info);
+
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_store_result(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_mysql_conn_t *conn = handle->conn;
+	sql_rcode_t rcode;
+	int ret;
+
+	if (!conn->sock) {
+		ERROR("rlm_sql_mysql: Socket not connected");
+		return RLM_SQL_RECONNECT;
+	}
+
+retry_store_result:
+	conn->result = mysql_store_result(conn->sock);
+	if (!conn->result) {
+		rcode = sql_check_error(conn->sock, 0);
+		if (rcode != RLM_SQL_OK) return rcode;
+#if (MYSQL_VERSION_ID >= 40100)
+		ret = mysql_next_result(conn->sock);
+		if (ret == 0) {
+			/* there are more results */
+			goto retry_store_result;
+		} else if (ret > 0) return sql_check_error(NULL, ret);
+		/* ret == -1 signals no more results */
+#endif
+	}
+	return RLM_SQL_OK;
+}
+
+static int sql_num_fields(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	int num = 0;
+	rlm_sql_mysql_conn_t *conn = handle->conn;
+
+#if MYSQL_VERSION_ID >= 32224
+	/*
+	 *	Count takes a connection handle
+	 */
+	if (!(num = mysql_field_count(conn->sock))) {
+#else
+	/*
+	 *	Fields takes a result struct
+	 */
+	if (!(num = mysql_num_fields(conn->result))) {
+#endif
+		return -1;
+	}
+	return num;
+}
+
+static sql_rcode_t sql_select_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config, char const *query)
+{
+	sql_rcode_t rcode;
+
+	rcode = sql_query(handle, config, query);
+	if (rcode != RLM_SQL_OK) {
+		return rcode;
+	}
+
+	rcode = sql_store_result(handle, config);
+	if (rcode != RLM_SQL_OK) {
+		return rcode;
+	}
+
+	/* Why? Per http://www.mysql.com/doc/n/o/node_591.html,
+	 * this cannot return an error.  Perhaps just to complain if no
+	 * fields are found?
+	 */
+	sql_num_fields(handle, config);
+
+	return rcode;
+}
+
+static int sql_num_rows(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_mysql_conn_t *conn = handle->conn;
+
+	if (conn->result) {
+		return mysql_num_rows(conn->result);
+	}
+
+	return 0;
+}
+
+static sql_rcode_t sql_fetch_row(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	rlm_sql_mysql_conn_t	*conn = handle->conn;
+	sql_rcode_t		rcode;
+	MYSQL_ROW		row;
+	int			ret;
+	unsigned int		num_fields, i;
+	unsigned long		*field_lens;
+
+	/*
+	 *  Check pointer before de-referencing it.
+	 */
+	if (!conn->result) {
+		return RLM_SQL_RECONNECT;
+	}
+
+	TALLOC_FREE(handle->row);		/* Clear previous row set */
+
+retry_fetch_row:
+	row = mysql_fetch_row(conn->result);
+	if (!row) {
+		rcode = sql_check_error(conn->sock, 0);
+		if (rcode != RLM_SQL_OK) return rcode;
+
+#if (MYSQL_VERSION_ID >= 40100)
+		sql_free_result(handle, config);
+
+		ret = mysql_next_result(conn->sock);
+		if (ret == 0) {
+			/* there are more results */
+			if ((sql_store_result(handle, config) == 0) && (conn->result != NULL)) {
+				goto retry_fetch_row;
+			}
+		} else if (ret > 0) return sql_check_error(NULL, ret);
+		/* If ret is -1 then there are no more rows */
+#endif
+		return RLM_SQL_NO_MORE_ROWS;
+	}
+
+	num_fields = mysql_num_fields(conn->result);
+	if (!num_fields) return RLM_SQL_NO_MORE_ROWS;
+
+	field_lens = mysql_fetch_lengths(conn->result);
+
+	MEM(handle->row = talloc_zero_array(handle, char *, num_fields + 1));
+	for (i = 0; i < num_fields; i++) {
+		MEM(handle->row[i] = talloc_bstrndup(handle->row, row[i], field_lens[i]));
+	}
+
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_free_result(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_mysql_conn_t *conn = handle->conn;
+
+	if (conn->result) {
+		mysql_free_result(conn->result);
+		conn->result = NULL;
+	}
+	TALLOC_FREE(handle->row);
+
+	return RLM_SQL_OK;
+}
+
+/** Retrieves any warnings associated with the last query
+ *
+ * MySQL stores a limited number of warnings associated with the last query
+ * executed. These can be very useful in diagnosing issues, or in some cases
+ * working around bugs in MySQL which causes it to return the wrong error.
+ *
+ * @note Caller should free any memory allocated in ctx (talloc_free_children()).
+ *
+ * @param ctx to allocate temporary error buffers in.
+ * @param out Array of sql_log_entrys to fill.
+ * @param outlen Length of out array.
+ * @param handle rlm_sql connection handle.
+ * @param config rlm_sql config.
+ * @return number of errors written to the sql_log_entry array or -1 on error.
+ */
+static size_t sql_warnings(TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen,
+			   rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_mysql_conn_t	*conn = handle->conn;
+
+	MYSQL_RES		*result;
+	MYSQL_ROW		row;
+	unsigned int		num_fields;
+	size_t			i = 0;
+
+	if (outlen == 0) return 0;
+
+	/*
+	 *	Retrieve any warnings associated with the previous query
+	 *	that were left lingering on the server.
+	 */
+	if (mysql_query(conn->sock, "SHOW WARNINGS") != 0) return -1;
+	result = mysql_store_result(conn->sock);
+	if (!result) return -1;
+
+	/*
+	 *	Fields should be [0] = Level, [1] = Code, [2] = Message
+	 */
+	num_fields = mysql_field_count(conn->sock);
+	if (num_fields < 3) {
+		WARN("rlm_sql_mysql: Failed retrieving warnings, expected 3 fields got %u", num_fields);
+		mysql_free_result(result);
+
+		return -1;
+	}
+
+	while ((row = mysql_fetch_row(result))) {
+		char *msg = NULL;
+		log_type_t type;
+
+		/*
+		 *	Translate the MySQL log level into our internal
+		 *	log levels, so they get colourised correctly.
+		 */
+		if (strcasecmp(row[0], "warning") == 0)	type = L_WARN;
+		else if (strcasecmp(row[0], "note") == 0) type = L_DBG;
+		else type = L_ERR;
+
+		msg = talloc_asprintf(ctx, "%s: %s", row[1], row[2]);
+		out[i].type = type;
+		out[i].msg = msg;
+		if (++i == outlen) break;
+	}
+
+	mysql_free_result(result);
+
+	return i;
+}
+
+/** Retrieves any errors associated with the connection handle
+ *
+ * @note Caller should free any memory allocated in ctx (talloc_free_children()).
+ *
+ * @param ctx to allocate temporary error buffers in.
+ * @param out Array of sql_log_entrys to fill.
+ * @param outlen Length of out array.
+ * @param handle rlm_sql connection handle.
+ * @param config rlm_sql config.
+ * @return number of errors written to the sql_log_entry array.
+ */
+static size_t sql_error(TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen,
+			rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	rlm_sql_mysql_conn_t	*conn = handle->conn;
+	rlm_sql_mysql_config_t	*driver = config->driver;
+	char const		*error;
+	size_t			i = 0;
+
+	rad_assert(conn && conn->sock);
+	rad_assert(outlen > 0);
+
+	error = mysql_error(conn->sock);
+
+	/*
+	 *	Grab the error now in case it gets cleared on the next operation.
+	 */
+	if (error && (error[0] != '\0')) {
+		error = talloc_asprintf(ctx, "ERROR %u (%s): %s", mysql_errno(conn->sock), error,
+					mysql_sqlstate(conn->sock));
+	}
+
+	/*
+	 *	Don't attempt to get errors from the server, if the last error
+	 *	was that the server was unavailable.
+	 */
+	if ((outlen > 1) && (sql_check_error(conn->sock, 0) != RLM_SQL_RECONNECT)) {
+		size_t ret;
+		unsigned int msgs;
+
+		switch (driver->warnings) {
+		case SERVER_WARNINGS_AUTO:
+			/*
+			 *	Check to see if any warnings can be retrieved from the server.
+			 */
+			msgs = mysql_warning_count(conn->sock);
+			if (msgs == 0) {
+				DEBUG3("rlm_sql_mysql: No additional diagnostic info on server");
+				break;
+			}
+
+		/* FALL-THROUGH */
+		case SERVER_WARNINGS_YES:
+			ret = sql_warnings(ctx, out, outlen - 1, handle, config);
+			if (ret > 0) i += ret;
+			break;
+
+		case SERVER_WARNINGS_NO:
+			break;
+
+		default:
+			rad_assert(0);
+		}
+	}
+
+	if (error) {
+		out[i].type = L_ERR;
+		out[i].msg = error;
+	}
+	i++;
+
+	return i;
+}
+
+/** Finish query
+ *
+ * As a single SQL statement may return multiple results
+ * sets, (for example stored procedures) it is necessary to check
+ * whether more results exist and process them in turn if so.
+ *
+ */
+static sql_rcode_t sql_finish_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+#if (MYSQL_VERSION_ID >= 40100)
+	rlm_sql_mysql_conn_t	*conn = handle->conn;
+	int			ret;
+	MYSQL_RES		*result;
+
+	/*
+	 *	If there's no result associated with the
+	 *	connection handle, assume the first result in the
+	 *	result set hasn't been retrieved.
+	 *
+	 *	MySQL docs says there's no performance penalty for
+	 *	calling mysql_store_result for queries which don't
+	 *	return results.
+	 */
+	if (conn->result == NULL) {
+		result = mysql_store_result(conn->sock);
+		if (result) mysql_free_result(result);
+	/*
+	 *	...otherwise call sql_free_result to free an
+	 *	already stored result.
+	 */
+	} else {
+		sql_free_result(handle, config);	/* sql_free_result sets conn->result to NULL */
+	}
+
+	/*
+	 *	Drain any other results associated with the handle
+	 *
+	 *	mysql_next_result advances the result cursor so that
+	 *	the next call to mysql_store_result will retrieve
+	 *	the next result from the server.
+	 *
+	 *	Unfortunately this really does appear to be the
+	 *	only way to return the handle to a consistent state.
+	 */
+	while (((ret = mysql_next_result(conn->sock)) == 0) &&
+	       (result = mysql_store_result(conn->sock))) {
+		mysql_free_result(result);
+	}
+	if (ret > 0) return sql_check_error(NULL, ret);
+#endif
+	return RLM_SQL_OK;
+}
+
+static int sql_affected_rows(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_mysql_conn_t *conn = handle->conn;
+
+	return mysql_affected_rows(conn->sock);
+}
+
+static size_t sql_escape_func(UNUSED REQUEST *request, char *out, size_t outlen, char const *in, void *arg)
+{
+	size_t			inlen;
+	rlm_sql_handle_t	*handle = talloc_get_type_abort(arg, rlm_sql_handle_t);
+	rlm_sql_mysql_conn_t	*conn = handle->conn;
+
+	/* Check for potential buffer overflow */
+	inlen = strlen(in);
+	if ((inlen * 2 + 1) > outlen) return 0;
+	/* Prevent integer overflow */
+	if ((inlen * 2 + 1) <= inlen) return 0;
+
+	return mysql_real_escape_string(conn->sock, out, in, inlen);
+}
+
+
+/* Exported to rlm_sql */
+extern rlm_sql_module_t rlm_sql_mysql;
+rlm_sql_module_t rlm_sql_mysql = {
+	.name				= "rlm_sql_mysql",
+	.flags				= RLM_SQL_RCODE_FLAGS_ALT_QUERY,
+	.mod_instantiate		= mod_instantiate,
+	.sql_socket_init		= sql_socket_init,
+	.sql_query			= sql_query,
+	.sql_select_query		= sql_select_query,
+	.sql_store_result		= sql_store_result,
+	.sql_num_fields			= sql_num_fields,
+	.sql_num_rows			= sql_num_rows,
+	.sql_affected_rows		= sql_affected_rows,
+	.sql_fetch_row			= sql_fetch_row,
+	.sql_free_result		= sql_free_result,
+	.sql_error			= sql_error,
+	.sql_finish_query		= sql_finish_query,
+	.sql_finish_select_query	= sql_finish_query,
+	.sql_escape_func		= sql_escape_func
+};
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_null/README.md b/src/modules/rlm_sql/drivers/rlm_sql_null/README.md
new file mode 100644
index 0000000..bf9046d
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_null/README.md
@@ -0,0 +1,8 @@
+# rlm_sql_null
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+Dummy SQL driver for logging SQL queries to disk, but not executing them.
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_null/all.mk b/src/modules/rlm_sql/drivers/rlm_sql_null/all.mk
new file mode 100644
index 0000000..e61f913
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_null/all.mk
@@ -0,0 +1,4 @@
+TARGET		= rlm_sql_null.a
+SOURCES		= rlm_sql_null.c
+
+SRC_CFLAGS	= -I${top_srcdir}/src/modules/rlm_sql
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_null/rlm_sql_null.c b/src/modules/rlm_sql/drivers/rlm_sql_null/rlm_sql_null.c
new file mode 100644
index 0000000..8f3a8f0
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_null/rlm_sql_null.c
@@ -0,0 +1,120 @@
+/*
+ * sql_null.c		SQL Module
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2012  Alan DeKok <aland@freeradius.org>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+
+#include	"rlm_sql.h"
+
+
+/* Prototypes */
+static sql_rcode_t sql_free_result(rlm_sql_handle_t*, rlm_sql_config_t*);
+
+static const void *fake = "fake";
+
+static sql_rcode_t sql_socket_init(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	memcpy(&handle->conn, &fake, sizeof(handle->conn));
+	return 0;
+}
+
+static sql_rcode_t sql_query(UNUSED rlm_sql_handle_t * handle,
+			     UNUSED rlm_sql_config_t *config, UNUSED char const *query)
+{
+	return 0;
+}
+
+static int sql_num_fields(UNUSED rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	return 0;
+}
+
+static sql_rcode_t sql_select_query(UNUSED rlm_sql_handle_t *handle,
+				    UNUSED rlm_sql_config_t *config, UNUSED char const *query)
+{
+	if (rad_debug_lvl >= L_DBG_LVL_1) {
+		radlog(L_DBG | L_WARN, "The 'rlm_sql_null' driver CANNOT be used for SELECTS.");
+		radlog(L_DBG | L_WARN, "Please update the 'sql' module configuration to use a real database.");
+		radlog(L_DBG | L_WARN, "Set 'driver = ...' to the database you want to use.");
+	}
+
+	return 0;
+}
+
+static int sql_num_rows(UNUSED rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	return 0;
+}
+
+static sql_rcode_t sql_fetch_row(rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	handle->row = NULL;
+
+	return RLM_SQL_NO_MORE_ROWS;
+}
+
+static sql_rcode_t sql_free_result(UNUSED rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	return 0;
+}
+
+/** Stub function for retrieving errors, should not be called
+ *
+ */
+static size_t sql_error(UNUSED TALLOC_CTX *ctx, UNUSED sql_log_entry_t out[], UNUSED size_t outlen,
+			UNUSED rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	return 0;
+}
+
+static sql_rcode_t sql_finish_query(UNUSED rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	return 0;
+}
+
+static sql_rcode_t sql_finish_select_query(UNUSED rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	return 0;
+}
+
+static int sql_affected_rows(UNUSED rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	return 1;
+}
+
+/* Exported to rlm_sql */
+extern rlm_sql_module_t rlm_sql_null;
+rlm_sql_module_t rlm_sql_null = {
+	.name				= "rlm_sql_null",
+	.sql_socket_init		= sql_socket_init,
+	.sql_query			= sql_query,
+	.sql_select_query		= sql_select_query,
+	.sql_num_fields			= sql_num_fields,
+	.sql_num_rows			= sql_num_rows,
+	.sql_fetch_row			= sql_fetch_row,
+	.sql_free_result		= sql_free_result,
+	.sql_error			= sql_error,
+	.sql_finish_query		= sql_finish_query,
+	.sql_finish_select_query	= sql_finish_select_query,
+	.sql_affected_rows		= sql_affected_rows
+};
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_oracle/README.md b/src/modules/rlm_sql/drivers/rlm_sql_oracle/README.md
new file mode 100644
index 0000000..00a4a93
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_oracle/README.md
@@ -0,0 +1,8 @@
+# rlm_sql_oracle
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+SQL driver for Oracle.  Must be built manually against the instaclient libraries.
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_oracle/all.mk.in b/src/modules/rlm_sql/drivers/rlm_sql_oracle/all.mk.in
new file mode 100644
index 0000000..4638b39
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_oracle/all.mk.in
@@ -0,0 +1,14 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@ 
+SRC_CFLAGS  += -I${top_srcdir}/src/modules/rlm_sql
+
+# Comment this out if you're experiencing build errors
+SRC_CFLAGS  += -Wno-strict-prototypes
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_oracle/configure b/src/modules/rlm_sql/drivers/rlm_sql_oracle/configure
new file mode 100755
index 0000000..4fa63c3
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_oracle/configure
@@ -0,0 +1,4160 @@
+#! /bin/sh
+# From configure.ac Revision: 1.10 .
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sql_oracle.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sql_oracle
+with_oracle_include_dir
+with_oracle_lib_dir
+with_oracle_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sql_oracle
+                          build without rlm_sql_oracle
+  --with-oracle-include-dir=DIR
+                          Directory where the oracle includes may be found
+  --with-oracle-lib-dir=DIR
+                          Directory where the oracle libraries may be found
+  --with-oracle-dir=DIR   Base directory where oracle is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sql_oracle
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sql_oracle was given.
+if test "${with_rlm_sql_oracle+set}" = set; then :
+  withval=$with_rlm_sql_oracle;
+fi
+
+
+
+oracle_supported_versions="19 18 12 11 10 9"
+mod_ldflags=
+mod_cflags=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sql_oracle" != xno; then
+
+
+
+oracle_include_dir=
+
+# Check whether --with-oracle-include-dir was given.
+if test "${with_oracle_include_dir+set}" = set; then :
+  withval=$with_oracle_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need oracle-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		oracle_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+oracle_lib_dir=
+
+# Check whether --with-oracle-lib-dir was given.
+if test "${with_oracle_lib_dir+set}" = set; then :
+  withval=$with_oracle_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need oracle-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		oracle_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-oracle-dir was given.
+if test "${with_oracle_dir+set}" = set; then :
+  withval=$with_oracle_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need oracle-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		oracle_lib_dir="$withval/lib"
+		oracle_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+smart_try_dir="$oracle_include_dir /usr/local/instaclient/include"
+
+if test "x$ORACLE_HOME" != "x"; then
+	smart_try_dir="${smart_try_dir} ${ORACLE_HOME}/include"
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+ac_safe=`echo "oci.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for oci.h in $try" >&5
+$as_echo_n "checking for oci.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <oci.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/oci.h" >&5
+$as_echo_n "checking for ${_prefix}/oci.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <oci.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for oci.h" >&5
+$as_echo_n "checking for oci.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <oci.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for oci.h in $try" >&5
+$as_echo_n "checking for oci.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <oci.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_oci_h" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: oracle headers not found. Use --with-oracle-include-dir=<path> or set ORACLE_HOME." >&5
+$as_echo "$as_me: WARNING: oracle headers not found. Use --with-oracle-include-dir=<path> or set ORACLE_HOME." >&2;}
+
+fail="$fail oci.h"
+
+fi
+
+
+old_LIBS="$LIBS"
+
+if test "x$oracle_lib_dir" != "x" ; then
+	lib_path="${oracle_lib_dir} "
+elif test "x$ORACLE_HOME" != "x" ; then
+	lib_path="${ORACLE_HOME}/lib "
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Oracle supported versions: ${oracle_supported_versions}" >&5
+$as_echo "$as_me: WARNING: Oracle supported versions: ${oracle_supported_versions}" >&2;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Oracle version >= 12 needs -laio" >&5
+$as_echo "$as_me: WARNING: Oracle version >= 12 needs -laio" >&2;}
+
+for path in $lib_path "/usr/local/instaclient/lib" "" "/opt/lib"; do
+	for oracle_version in ${oracle_supported_versions} ""; do
+		if test "$path" != ""; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OCIInitialize in nnz${oracle_version} in $path" >&5
+$as_echo_n "checking for OCIInitialize in nnz${oracle_version} in $path... " >&6; }
+		else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OCIInitialize in nnz${oracle_version}" >&5
+$as_echo_n "checking for OCIInitialize in nnz${oracle_version}... " >&6; }
+		fi
+
+		LIBS="$old_LIBS -L$path -Wl,-rpath,$path -lclntsh -lnnz${oracle_version}"
+
+		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <oci.h>
+
+		static OCIEnv		*p_env;
+		static OCIError		*p_err;
+		static OCISvcCtx	*p_svc;
+		static OCIStmt		*p_sql;
+		static OCIDefine	*p_dfn = (OCIDefine *) 0;
+		static OCIBind		*p_bnd = (OCIBind *) 0;
+
+int
+main ()
+{
+
+		int	p_bvi;
+		char	p_sli[20];
+		int	rc;
+		char	errbuf[100];
+		int	errcode;
+
+		rc = OCIInitialize((ub4) OCI_DEFAULT, (dvoid *)0,  /* Initialize OCI */
+				   (dvoid * (*)(dvoid *, size_t)) 0,
+				   (dvoid * (*)(dvoid *, dvoid *, size_t))0,
+				   (void (*)(dvoid *, dvoid *)) 0 );
+
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  mod_ldflags="$LIBS"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+		if test "x$mod_ldflags" != "x"; then
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+			break
+		fi
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	done
+
+	if test "x$mod_ldflags" != "x"; then
+		break
+	fi
+done
+
+LIBS="$old_LIBS"
+
+if test "x$mod_ldflags" = "x"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: oracle libraries not found.  Use --with-oracle-lib-dir=<path> or set ORACLE_HOME." >&5
+$as_echo "$as_me: WARNING: oracle libraries not found.  Use --with-oracle-lib-dir=<path> or set ORACLE_HOME." >&2;}
+
+fail="$fail libclntsh libnnz(9-12)"
+
+fi
+
+
+	targetname=rlm_sql_oracle
+else
+	targetname=
+	echo \*\*\* module rlm_sql_oracle is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_sql_oracle to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sql_oracle." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sql_oracle." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sql_oracle requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sql_oracle requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_oracle/configure.ac b/src/modules/rlm_sql/drivers/rlm_sql_oracle/configure.ac
new file mode 100644
index 0000000..f31b7d2
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_oracle/configure.ac
@@ -0,0 +1,153 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sql_oracle.c])
+AC_REVISION($Revision: 1.10 $)
+FR_INIT_MODULE([rlm_sql_oracle])
+
+oracle_supported_versions="19 18 12 11 10 9"
+mod_ldflags=
+mod_cflags=
+
+FR_MODULE_START_TESTS
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+
+dnl extra argument: --with-oracle-include-dir=DIR
+oracle_include_dir=
+AC_ARG_WITH(oracle-include-dir,
+	[AS_HELP_STRING([--with-oracle-include-dir=DIR],
+		[Directory where the oracle includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need oracle-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		oracle_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-oracle-lib-dir=DIR
+oracle_lib_dir=
+AC_ARG_WITH(oracle-lib-dir,
+	[AS_HELP_STRING([--with-oracle-lib-dir=DIR],
+		[Directory where the oracle libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need oracle-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		oracle_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-oracle-dir=DIR
+AC_ARG_WITH(oracle-dir,
+	[AS_HELP_STRING([--with-oracle-dir=DIR],
+		[Base directory where oracle is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need oracle-dir)
+		;;
+	yes)
+		;;
+	*)
+		oracle_lib_dir="$withval/lib"
+		oracle_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for header files
+dnl ############################################################
+
+smart_try_dir="$oracle_include_dir /usr/local/instaclient/include"
+
+if test "x$ORACLE_HOME" != "x"; then
+	smart_try_dir="${smart_try_dir} ${ORACLE_HOME}/include"
+fi
+
+FR_SMART_CHECK_INCLUDE(oci.h)
+if test "x$ac_cv_header_oci_h" != "xyes"; then
+	AC_MSG_WARN([oracle headers not found. Use --with-oracle-include-dir=<path> or set ORACLE_HOME.])
+	FR_MODULE_FAIL([oci.h])
+fi
+
+dnl ############################################################
+dnl # Check for libraries
+dnl ############################################################
+
+old_LIBS="$LIBS"
+
+if test "x$oracle_lib_dir" != "x" ; then
+	lib_path="${oracle_lib_dir} "
+elif test "x$ORACLE_HOME" != "x" ; then
+	lib_path="${ORACLE_HOME}/lib "
+fi
+
+AC_MSG_WARN([Oracle supported versions: ${oracle_supported_versions}])
+AC_MSG_WARN([Oracle version >= 12 needs -laio])
+
+for path in $lib_path "/usr/local/instaclient/lib" "" "/opt/lib"; do
+	for oracle_version in ${oracle_supported_versions} ""; do
+		if test "$path" != ""; then
+		AC_MSG_CHECKING([for OCIInitialize in nnz${oracle_version} in $path])
+		else
+		AC_MSG_CHECKING([for OCIInitialize in nnz${oracle_version}])
+		fi
+
+		LIBS="$old_LIBS -L$path -Wl,-rpath,$path -lclntsh -lnnz${oracle_version}"
+
+		AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <oci.h>
+
+		static OCIEnv		*p_env;
+		static OCIError		*p_err;
+		static OCISvcCtx	*p_svc;
+		static OCIStmt		*p_sql;
+		static OCIDefine	*p_dfn = (OCIDefine *) 0;
+		static OCIBind		*p_bnd = (OCIBind *) 0;
+		]], [[
+		int	p_bvi;
+		char	p_sli[20];
+		int	rc;
+		char	errbuf[100];
+		int	errcode;
+
+		rc = OCIInitialize((ub4) OCI_DEFAULT, (dvoid *)0,  /* Initialize OCI */
+				   (dvoid * (*)(dvoid *, size_t)) 0,
+				   (dvoid * (*)(dvoid *, dvoid *, size_t))0,
+				   (void (*)(dvoid *, dvoid *)) 0 );
+
+		]])],[mod_ldflags="$LIBS"],[])
+		if test "x$mod_ldflags" != "x"; then
+			AC_MSG_RESULT(yes)
+			break
+		fi
+		AC_MSG_RESULT(no)
+	done
+
+	if test "x$mod_ldflags" != "x"; then
+		break
+	fi
+done
+
+LIBS="$old_LIBS"
+
+if test "x$mod_ldflags" = "x"; then
+	AC_MSG_WARN([oracle libraries not found.  Use --with-oracle-lib-dir=<path> or set ORACLE_HOME.])
+	FR_MODULE_FAIL([libclntsh libnnz(9-12)])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_cflags="$SMART_CPPFLAGS"
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_oracle/rlm_sql_oracle.c b/src/modules/rlm_sql/drivers/rlm_sql_oracle/rlm_sql_oracle.c
new file mode 100644
index 0000000..9fe8a19
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_oracle/rlm_sql_oracle.c
@@ -0,0 +1,482 @@
+/*
+ * sql_oracle.c	Oracle (OCI) routines for rlm_sql
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2006  The FreeRADIUS server project
+ * Copyright 2000  David Kerry <davidk@snti.com>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <sys/stat.h>
+
+/*
+ *	There are typos in the Oracle Instaclient where the definition controlling prototype
+ *	format is _STDC_ (not __STDC__).
+ *
+ *	There are still cases where the oracle headers do not declare ANSI C function types
+ *	but this at least cuts down the errors.
+ *
+ *	-Wno-strict-prototypes does the rest.
+ */
+DIAG_OFF(unused-macros)
+#if defined(__STDC__) && __STDC__
+#  define _STDC_
+#endif
+
+#include <oci.h>
+DIAG_ON(unused-macros)
+
+#include "rlm_sql.h"
+
+typedef struct rlm_sql_oracle_conn_t {
+	OCIEnv		*env;
+	OCIStmt		*query;
+	OCIError	*error;
+	OCISvcCtx	*ctx;
+	sb2		*ind;
+	char		**row;
+	int		id;
+	int		col_count;	//!< Number of columns associated with the result set
+	struct timeval	tv;
+} rlm_sql_oracle_conn_t;
+
+#define	MAX_DATASTR_LEN	64
+
+/** Write the last Oracle error out to a buffer
+ *
+ * @param out Where to write the error (should be at least 512 bytes).
+ * @param outlen The length of the error buffer.
+ * @param handle sql handle.
+ * @param config Instance config.
+ * @return 0 on success, -1 if there was no error.
+ */
+static int sql_prints_error(char *out, size_t outlen, rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	sb4			errcode = 0;
+	rlm_sql_oracle_conn_t	*conn = handle->conn;
+
+	rad_assert(conn);
+
+	out[0] = '\0';
+
+	OCIErrorGet((dvoid *) conn->error, 1, (OraText *) NULL, &errcode, (OraText *) out,
+		    outlen, OCI_HTYPE_ERROR);
+	if (!errcode) return -1;
+
+	return 0;
+}
+
+/** Retrieves any errors associated with the connection handle
+ *
+ * @note Caller will free any memory allocated in ctx.
+ *
+ * @param ctx to allocate temporary error buffers in.
+ * @param out Array of sql_log_entrys to fill.
+ * @param outlen Length of out array.
+ * @param handle rlm_sql connection handle.
+ * @param config rlm_sql config.
+ * @return number of errors written to the sql_log_entry array.
+ */
+static size_t sql_error(TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen,
+		        rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	char errbuff[512];
+	int ret;
+
+	rad_assert(outlen > 0);
+
+	ret = sql_prints_error(errbuff, sizeof(errbuff), handle, config);
+	if (ret < 0) return 0;
+
+	out[0].type = L_ERR;
+	out[0].msg = talloc_strdup(ctx, errbuff);
+
+	return 1;
+}
+
+static int sql_check_error(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	char errbuff[512];
+
+	if (sql_prints_error(errbuff, sizeof(errbuff), handle, config) < 0) goto unknown;
+
+	if (strstr(errbuff, "ORA-03113") || strstr(errbuff, "ORA-03114")) {
+		ERROR("rlm_sql_oracle: OCI_SERVER_NOT_CONNECTED");
+		return RLM_SQL_RECONNECT;
+	}
+
+unknown:
+	ERROR("rlm_sql_oracle: OCI_SERVER_NORMAL");
+	return -1;
+}
+
+static int _sql_socket_destructor(rlm_sql_oracle_conn_t *conn)
+{
+	if (conn->ctx) OCILogoff(conn->ctx, conn->error);
+	if (conn->query) OCIHandleFree((dvoid *)conn->query, OCI_HTYPE_STMT);
+	if (conn->error) OCIHandleFree((dvoid *)conn->error, OCI_HTYPE_ERROR);
+	if (conn->env) OCIHandleFree((dvoid *)conn->env, OCI_HTYPE_ENV);
+
+	return 0;
+}
+
+static sql_rcode_t sql_socket_init(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	char errbuff[512];
+
+	rlm_sql_oracle_conn_t *conn;
+
+	MEM(conn = handle->conn = talloc_zero(handle, rlm_sql_oracle_conn_t));
+	talloc_set_destructor(conn, _sql_socket_destructor);
+
+	/*
+	 *	Initialises the oracle environment
+	 */
+	if (OCIEnvCreate(&conn->env, OCI_DEFAULT | OCI_THREADED, NULL, NULL, NULL, NULL, 0, NULL)) {
+		ERROR("rlm_sql_oracle: Couldn't init Oracle OCI environment (OCIEnvCreate())");
+
+		return RLM_SQL_ERROR;
+	}
+
+	/*
+	 *	Allocates an error handle
+	 */
+	if (OCIHandleAlloc((dvoid *)conn->env, (dvoid **)&conn->error, OCI_HTYPE_ERROR, 0, NULL)) {
+		ERROR("rlm_sql_oracle: Couldn't init Oracle ERROR handle (OCIHandleAlloc())");
+
+		return RLM_SQL_ERROR;
+	}
+
+	/*
+	 *	Allocate handles for select and update queries
+	 */
+	if (OCIHandleAlloc((dvoid *)conn->env, (dvoid **)&conn->query, OCI_HTYPE_STMT, 0, NULL)) {
+		ERROR("rlm_sql_oracle: Couldn't init Oracle query handles: %s",
+		      (sql_prints_error(errbuff, sizeof(errbuff), handle, config) == 0) ? errbuff : "unknown");
+
+		return RLM_SQL_ERROR;
+	}
+
+	/*
+	 *	Login to the oracle server
+	 */
+	if (OCILogon(conn->env, conn->error, &conn->ctx,
+		     (OraText const *)config->sql_login, strlen(config->sql_login),
+		     (OraText const *)config->sql_password, strlen(config->sql_password),
+		     (OraText const *)config->sql_db, strlen(config->sql_db))) {
+		ERROR("rlm_sql_oracle: Oracle logon failed: '%s'",
+		      (sql_prints_error(errbuff, sizeof(errbuff), handle, config) == 0) ? errbuff : "unknown");
+
+		return RLM_SQL_ERROR;
+	}
+
+	return RLM_SQL_OK;
+}
+
+static int sql_num_fields(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	int count;
+	rlm_sql_oracle_conn_t *conn = handle->conn;
+
+	/* get the number of columns in the select list */
+	if (OCIAttrGet((dvoid *)conn->query, OCI_HTYPE_STMT, (dvoid *)&count, NULL, OCI_ATTR_PARAM_COUNT,
+		       conn->error)) return -1;
+
+	return count;
+}
+
+static sql_rcode_t sql_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config, char const *query)
+{
+	int status;
+	rlm_sql_oracle_conn_t *conn = handle->conn;
+
+	OraText *oracle_query;
+
+	memcpy(&oracle_query, &query, sizeof(oracle_query));
+
+	if (!conn->ctx) {
+		ERROR("rlm_sql_oracle: Socket not connected");
+
+		return RLM_SQL_RECONNECT;
+	}
+
+	if (OCIStmtPrepare(conn->query, conn->error, oracle_query, strlen(query),
+			   OCI_NTV_SYNTAX, OCI_DEFAULT)) {
+		ERROR("rlm_sql_oracle: prepare failed in sql_query");
+
+		return RLM_SQL_ERROR;
+	}
+
+	status = OCIStmtExecute(conn->ctx, conn->query, conn->error, 1, 0,
+				NULL, NULL, OCI_COMMIT_ON_SUCCESS);
+
+	if (status == OCI_SUCCESS) return RLM_SQL_OK;
+	if (status == OCI_ERROR) {
+		ERROR("rlm_sql_oracle: execute query failed in sql_query");
+
+		return sql_check_error(handle, config);
+	}
+
+	return RLM_SQL_ERROR;
+}
+
+static sql_rcode_t sql_select_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config, char const *query)
+{
+	int		status;
+	char		**row;
+
+	int		i;
+	OCIParam	*param;
+	OCIDefine	*define;
+
+	ub2		dtype;
+	ub2		dsize;
+
+	sb2		*ind;
+
+	OraText 	*oracle_query;
+
+	rlm_sql_oracle_conn_t *conn = handle->conn;
+
+	memcpy(&oracle_query, &query, sizeof(oracle_query));
+
+	if (OCIStmtPrepare(conn->query, conn->error, oracle_query, strlen(query), OCI_NTV_SYNTAX,
+			   OCI_DEFAULT)) {
+		ERROR("rlm_sql_oracle: prepare failed in sql_select_query");
+
+		return RLM_SQL_ERROR;
+	}
+
+	/*
+	 *	Retrieve a single row
+	 */
+	status = OCIStmtExecute(conn->ctx, conn->query, conn->error, 0, 0, NULL, NULL, OCI_DEFAULT);
+	if (status == OCI_NO_DATA) return RLM_SQL_OK;
+	if (status != OCI_SUCCESS) {
+		ERROR("rlm_sql_oracle: query failed in sql_select_query");
+
+		return sql_check_error(handle, config);
+	}
+
+	/*
+	 *	We only need to do this once per result set, because
+	 *	the number of columns won't change.
+	 */
+	if (conn->col_count == 0) {
+		conn->col_count = sql_num_fields(handle, config);
+
+		if (conn->col_count == 0) return RLM_SQL_ERROR;
+	}
+
+	MEM(row = talloc_zero_array(conn, char*, conn->col_count + 1));
+	MEM(ind = talloc_zero_array(row, sb2, conn->col_count + 1));
+
+	for (i = 0; i < conn->col_count; i++) {
+		status = OCIParamGet(conn->query, OCI_HTYPE_STMT, conn->error, (dvoid **)&param, i + 1);
+		if (status != OCI_SUCCESS) {
+			ERROR("rlm_sql_oracle: OCIParamGet() failed in sql_select_query");
+
+			goto error;
+		}
+
+		status = OCIAttrGet((dvoid*)param, OCI_DTYPE_PARAM, (dvoid*)&dtype, NULL, OCI_ATTR_DATA_TYPE,
+				    conn->error);
+		if (status != OCI_SUCCESS) {
+			ERROR("rlm_sql_oracle: OCIAttrGet() failed in sql_select_query");
+
+			goto error;
+		}
+
+		dsize = MAX_DATASTR_LEN;
+
+		/*
+		 *	Use the retrieved length of dname to allocate an output buffer, and then define the output
+		 *	variable (but only for char/string type columns).
+		 */
+		switch (dtype) {
+#ifdef SQLT_AFC
+		case SQLT_AFC:	/* ansii fixed char */
+#endif
+#ifdef SQLT_AFV
+		case SQLT_AFV:	/* ansii var char */
+#endif
+		case SQLT_VCS:	/* var char */
+		case SQLT_CHR:	/* char */
+		case SQLT_STR:	/* string */
+			status = OCIAttrGet((dvoid *)param, OCI_DTYPE_PARAM, (dvoid *)&dsize, NULL,
+					    OCI_ATTR_DATA_SIZE, conn->error);
+			if (status != OCI_SUCCESS) {
+				ERROR("rlm_sql_oracle: OCIAttrGet() failed in sql_select_query");
+
+				goto error;
+			}
+
+			MEM(row[i] = talloc_zero_array(row, char, dsize + 1));
+
+			break;
+		case SQLT_DAT:
+		case SQLT_INT:
+		case SQLT_UIN:
+		case SQLT_FLT:
+		case SQLT_PDN:
+		case SQLT_BIN:
+		case SQLT_NUM:
+			MEM(row[i] = talloc_zero_array(row, char, dsize + 1));
+
+			break;
+		default:
+			dsize = 0;
+			row[i] = NULL;
+			break;
+		}
+
+		ind[i] = 0;
+
+		/*
+		 *	Grab the actual row value and write it to the buffer we allocated.
+		 */
+		status = OCIDefineByPos(conn->query, &define, conn->error, i + 1, (ub1 *)row[i], dsize + 1, SQLT_STR,
+					(dvoid *)&ind[i], NULL, NULL, OCI_DEFAULT);
+
+		if (status != OCI_SUCCESS) {
+			ERROR("rlm_sql_oracle: OCIDefineByPos() failed in sql_select_query");
+			goto error;
+		}
+	}
+
+	conn->row = row;
+	conn->ind = ind;
+
+	return RLM_SQL_OK;
+
+ error:
+	talloc_free(row);
+
+	return RLM_SQL_ERROR;
+}
+
+static int sql_num_rows(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_oracle_conn_t *conn = handle->conn;
+	ub4 rows = 0;
+	ub4 size = sizeof(ub4);
+
+	OCIAttrGet((CONST dvoid *)conn->query, OCI_HTYPE_STMT, (dvoid *)&rows, &size, OCI_ATTR_ROW_COUNT, conn->error);
+
+	return rows;
+}
+
+static sql_rcode_t sql_fetch_row(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	int status;
+	rlm_sql_oracle_conn_t *conn = handle->conn;
+
+	if (!conn->ctx) {
+		ERROR("rlm_sql_oracle: Socket not connected");
+
+		return RLM_SQL_RECONNECT;
+	}
+
+	handle->row = NULL;
+
+	status = OCIStmtFetch(conn->query, conn->error, 1, OCI_FETCH_NEXT, OCI_DEFAULT);
+	if (status == OCI_SUCCESS) {
+		handle->row = conn->row;
+
+		return RLM_SQL_OK;
+	}
+
+	if (status == OCI_NO_DATA) {
+		handle->row = 0;
+
+		return RLM_SQL_NO_MORE_ROWS;
+	}
+
+	if (status == OCI_ERROR) {
+		ERROR("rlm_sql_oracle: fetch failed in sql_fetch_row");
+		return sql_check_error(handle, config);
+	}
+
+	return RLM_SQL_ERROR;
+}
+
+static sql_rcode_t sql_free_result(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_oracle_conn_t *conn = handle->conn;
+
+	/* Cancel the cursor first */
+	(void) OCIStmtFetch(conn->query, conn->error, 0, OCI_FETCH_NEXT, OCI_DEFAULT);
+
+	TALLOC_FREE(conn->row);
+	conn->ind = NULL;	/* ind is a child of row */
+	conn->col_count = 0;
+
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_finish_query(UNUSED rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_oracle_conn_t *conn = handle->conn;
+
+	if (OCIStmtRelease(conn->query, conn->error, NULL, 0, OCI_DEFAULT) != OCI_SUCCESS ) {
+		ERROR("OCI release failed in sql_finish_query");
+		return RLM_SQL_ERROR;
+	}
+
+	return 0;
+}
+
+static sql_rcode_t sql_finish_select_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_oracle_conn_t *conn = handle->conn;
+
+	TALLOC_FREE(conn->row);
+	conn->ind = NULL;	/* ind is a child of row */
+	conn->col_count = 0;
+
+	if (OCIStmtRelease (conn->query, conn->error, NULL, 0, OCI_DEFAULT) != OCI_SUCCESS ) {
+		ERROR("OCI release failed in sql_finish_query");
+		return RLM_SQL_ERROR;
+	}
+
+	return 0;
+}
+
+static int sql_affected_rows(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	return sql_num_rows(handle, config);
+}
+
+/* Exported to rlm_sql */
+extern rlm_sql_module_t rlm_sql_oracle;
+rlm_sql_module_t rlm_sql_oracle = {
+	.name				= "rlm_sql_oracle",
+	.sql_socket_init		= sql_socket_init,
+	.sql_query			= sql_query,
+	.sql_select_query		= sql_select_query,
+	.sql_num_fields			= sql_num_fields,
+	.sql_num_rows			= sql_num_rows,
+	.sql_affected_rows		= sql_affected_rows,
+	.sql_fetch_row			= sql_fetch_row,
+	.sql_free_result		= sql_free_result,
+	.sql_error			= sql_error,
+	.sql_finish_query		= sql_finish_query,
+	.sql_finish_select_query	= sql_finish_select_query
+};
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_postgresql/.gitignore b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_postgresql/README.md b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/README.md
new file mode 100644
index 0000000..0225ebf
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/README.md
@@ -0,0 +1,8 @@
+# rlm_sql_postgresql
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+SQL driver for PostgreSQL.
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_postgresql/all.mk.in b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/all.mk.in
new file mode 100644
index 0000000..4dde03c
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+SRC_CFLAGS	+= -I${top_srcdir}/src/modules/rlm_sql
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_postgresql/config.h.in b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/config.h.in
new file mode 100644
index 0000000..066224d
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/config.h.in
@@ -0,0 +1,16 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Whether the PGRES_COPY_BOTH constant is defined */
+#undef HAVE_PGRES_COPY_BOTH
+
+/* Whether the PGRES_SINGLE_TUPLE constant is defined */
+#undef HAVE_PGRES_SINGLE_TUPLE
+
+/* Whether the PGRES_PIPELINE_SYNC constant is defined */
+#undef HAVE_PGRES_PIPELINE_SYNC
+
+/* Define to 1 if you have the `PQinitOpenSSL' function. */
+#undef HAVE_PQINITOPENSSL
+
+/* Define to 1 if you have the `PQinitSSL' function. */
+#undef HAVE_PQINITSSL
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_postgresql/configure b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/configure
new file mode 100755
index 0000000..c22d654
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/configure
@@ -0,0 +1,4473 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sql_postgresql.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sql_postgresql
+with_rlm_sql_postgresql_lib_dir
+with_rlm_sql_postgresql_include_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sql_postgresql
+                          build without rlm_sql_postgresql
+  -with-rlm-sql-postgresql-lib-dir=DIR
+                          Directory for PostgreSQL library files
+  -with-rlm-sql-postgresql-include-dir=DIR
+                          Directory for PostgreSQL include files
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sql_postgresql
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sql_postgresql was given.
+if test "${with_rlm_sql_postgresql+set}" = set; then :
+  withval=$with_rlm_sql_postgresql;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sql_postgresql" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+rlm_sql_postgresql_lib_dir=
+
+# Check whether --with-rlm-sql-postgresql-lib-dir was given.
+if test "${with_rlm_sql_postgresql_lib_dir+set}" = set; then :
+  withval=$with_rlm_sql_postgresql_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-sql-postgresql-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		rlm_sql_postgresql_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+rlm_sql_postgresql_include_dir=
+
+# Check whether --with-rlm-sql-postgresql-include-dir was given.
+if test "${with_rlm_sql_postgresql_include_dir+set}" = set; then :
+  withval=$with_rlm_sql_postgresql_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-sql-postgresql-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		rlm_sql_postgresql_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+smart_try_dir="$rlm_sql_postgresql_include_dir /usr/include/postgresql /usr/local/pgsql/include /usr/include/pgsql"
+
+
+
+ac_safe=`echo "libpq-fe.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libpq-fe.h in $try" >&5
+$as_echo_n "checking for libpq-fe.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <libpq-fe.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/libpq-fe.h" >&5
+$as_echo_n "checking for ${_prefix}/libpq-fe.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <libpq-fe.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libpq-fe.h" >&5
+$as_echo_n "checking for libpq-fe.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <libpq-fe.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libpq-fe.h in $try" >&5
+$as_echo_n "checking for libpq-fe.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <libpq-fe.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_libpqmfe_h" != "xyes"; then
+
+fail="$fail libpq-fe.h"
+
+else
+	CPPFLAGS="$SMART_CPPFLAGS"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PGRES_SINGLE_TUPLE" >&5
+$as_echo_n "checking for PGRES_SINGLE_TUPLE... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <libpq-fe.h>
+int
+main ()
+{
+
+			if (PGRES_SINGLE_TUPLE) return 0;
+			return 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+
+$as_echo "#define HAVE_PGRES_SINGLE_TUPLE 1" >>confdefs.h
+
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PGRES_COPY_BOTH" >&5
+$as_echo_n "checking for PGRES_COPY_BOTH... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <libpq-fe.h>
+int
+main ()
+{
+
+			if (PGRES_COPY_BOTH) return 0;
+			return 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+
+$as_echo "#define HAVE_PGRES_COPY_BOTH 1" >>confdefs.h
+
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PGRES_PIPELINE_SYNC" >&5
+$as_echo_n "checking for PGRES_PIPELINE_SYNC... " >&6; }
+	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <libpq-fe.h>
+int
+main ()
+{
+
+			if (PGRES_PIPELINE_SYNC) return 0;
+			return 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+
+$as_echo "#define HAVE_PGRES_PIPELINE_SYNC 1" >>confdefs.h
+
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+
+			{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+smart_try_dir="$rlm_sql_postgresql_lib_dir /usr/lib /usr/local/pgsql/lib"
+
+
+sm_lib_safe=`echo "pq" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "PQconnectdb" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQconnectdb in -lpq in $try" >&5
+$as_echo_n "checking for PQconnectdb in -lpq in $try... " >&6; }
+    LIBS="-lpq $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char PQconnectdb();
+int
+main ()
+{
+PQconnectdb()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lpq"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQconnectdb in -lpq" >&5
+$as_echo_n "checking for PQconnectdb in -lpq... " >&6; }
+  LIBS="-lpq $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char PQconnectdb();
+int
+main ()
+{
+PQconnectdb()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lpq"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PQconnectdb in -lpq in $try" >&5
+$as_echo_n "checking for PQconnectdb in -lpq in $try... " >&6; }
+    LIBS="-lpq $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char PQconnectdb();
+int
+main ()
+{
+PQconnectdb()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lpq"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_pq_PQconnectdb" != "xyes"; then
+
+fail="$fail libpq"
+
+fi
+
+for ac_func in \
+	PQinitOpenSSL \
+	PQinitSSL \
+
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+	targetname=rlm_sql_postgresql
+else
+	targetname=
+	echo \*\*\* module rlm_sql_postgresql is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_sql_postgresql to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sql_postgresql." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sql_postgresql." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sql_postgresql requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sql_postgresql requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_postgresql/configure.ac b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/configure.ac
new file mode 100644
index 0000000..46587e4
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/configure.ac
@@ -0,0 +1,119 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sql_postgresql.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_sql_postgresql])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+
+dnl extra argument: --with-rlm-sql-postgresql-lib-dir
+rlm_sql_postgresql_lib_dir=
+AC_ARG_WITH(rlm-sql-postgresql-lib-dir,
+	[AS_HELP_STRING([-with-rlm-sql-postgresql-lib-dir=DIR],
+		[Directory for PostgreSQL library files])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-sql-postgresql-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		rlm_sql_postgresql_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-rlm-sql-postgresql-include-dir
+rlm_sql_postgresql_include_dir=
+AC_ARG_WITH(rlm-sql-postgresql-include-dir,
+	[AS_HELP_STRING([-with-rlm-sql-postgresql-include-dir=DIR],
+		[Directory for PostgreSQL include files])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-sql-postgresql-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		rlm_sql_postgresql_include_dir="$withval"
+		;;
+	esac])
+
+smart_try_dir="$rlm_sql_postgresql_include_dir /usr/include/postgresql /usr/local/pgsql/include /usr/include/pgsql"
+FR_SMART_CHECK_INCLUDE(libpq-fe.h)
+if test "x$ac_cv_header_libpqmfe_h" != "xyes"; then
+	FR_MODULE_FAIL([libpq-fe.h])
+else
+	CPPFLAGS="$SMART_CPPFLAGS"
+	AC_MSG_CHECKING([for PGRES_SINGLE_TUPLE])
+	AC_COMPILE_IFELSE(
+		[AC_LANG_PROGRAM([#include <libpq-fe.h>], [[
+			if (PGRES_SINGLE_TUPLE) return 0;
+			return 1;
+		]])],
+		[
+			AC_DEFINE([HAVE_PGRES_SINGLE_TUPLE], [1],
+				[Whether the PGRES_SINGLE_TUPLE constant is defined])
+			AC_MSG_RESULT(yes)
+		],
+		[
+			AC_MSG_RESULT(no)
+		])
+
+	AC_MSG_CHECKING([for PGRES_COPY_BOTH])
+	AC_COMPILE_IFELSE(
+		[AC_LANG_PROGRAM([#include <libpq-fe.h>], [[
+			if (PGRES_COPY_BOTH) return 0;
+			return 1;
+		]])],
+		[
+			AC_DEFINE([HAVE_PGRES_COPY_BOTH], [1],
+				[Whether the PGRES_COPY_BOTH constant is defined])
+			AC_MSG_RESULT(yes)
+		],
+		[
+			AC_MSG_RESULT(no)
+		])
+
+	AC_MSG_CHECKING([for PGRES_PIPELINE_SYNC])
+	AC_COMPILE_IFELSE(
+		[AC_LANG_PROGRAM([#include <libpq-fe.h>], [[
+			if (PGRES_PIPELINE_SYNC) return 0;
+			return 1;
+		]])],
+		[
+			AC_DEFINE([HAVE_PGRES_PIPELINE_SYNC], [1],
+				[Whether the PGRES_PIPELINE_SYNC constant is defined])
+			AC_MSG_RESULT(yes)
+		],
+		[
+			AC_MSG_RESULT(no)
+		])
+fi
+
+smart_try_dir="$rlm_sql_postgresql_lib_dir /usr/lib /usr/local/pgsql/lib"
+FR_SMART_CHECK_LIB(pq, PQconnectdb)
+if test "x$ac_cv_lib_pq_PQconnectdb" != "xyes"; then
+	FR_MODULE_FAIL([libpq])
+fi
+
+AC_CHECK_FUNCS(\
+	PQinitOpenSSL \
+	PQinitSSL \
+)
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_postgresql/rlm_sql_postgresql.c b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/rlm_sql_postgresql.c
new file mode 100644
index 0000000..c88d8b0
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/rlm_sql_postgresql.c
@@ -0,0 +1,610 @@
+/*
+ * sql_postgresql.c		Postgresql rlm_sql driver
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2006  The FreeRADIUS server project
+ * Copyright 2000  Mike Machado <mike@innercite.com>
+ * Copyright 2000  Alan DeKok <aland@ox.org>
+ */
+
+/*
+ * April 2001:
+ *
+ * Use blocking queries and delete unused functions. In
+ * rlm_sql_postgresql replace all functions that are not really used
+ * with the not_implemented function.
+ *
+ * Add a new field to the rlm_sql_postgres_conn_t struct to store the
+ * number of rows affected by a query because the sql module calls
+ * finish_query before it retrieves the number of affected rows from the
+ * driver
+ *
+ * Bernhard Herzog <bh@intevation.de>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <sys/stat.h>
+
+#include <libpq-fe.h>
+#include <postgres_ext.h>
+
+#include "config.h"
+#include "rlm_sql.h"
+#include "sql_postgresql.h"
+
+#ifndef NAMEDATALEN
+#  define NAMEDATALEN 64
+#endif
+
+typedef struct rlm_sql_postgres_config {
+	char const	*db_string;
+	bool		send_application_name;
+	char const     	*application_name;
+} rlm_sql_postgres_config_t;
+
+typedef struct rlm_sql_postgres_conn {
+	PGconn		*db;
+	PGresult	*result;
+	int		cur_row;
+	int		num_fields;
+	int		affected_rows;
+	char		**row;
+} rlm_sql_postgres_conn_t;
+
+static const CONF_PARSER driver_config[] = {
+	{ "send_application_name", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sql_postgres_config_t, send_application_name), "no" },
+	{ "application_name", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sql_postgres_config_t, application_name), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+static int mod_instantiate(CONF_SECTION *conf, rlm_sql_config_t *config)
+{
+#if defined(HAVE_OPENSSL_CRYPTO_H) && (defined(HAVE_PQINITOPENSSL) || defined(HAVE_PQINITSSL))
+	static bool			ssl_init = false;
+#endif
+
+	rlm_sql_postgres_config_t	*driver;
+	char 				buffer[NAMEDATALEN];
+	char const	       		*application_name = NULL;
+	char				*db_string;
+
+#if defined(HAVE_OPENSSL_CRYPTO_H) && (defined(HAVE_PQINITOPENSSL) || defined(HAVE_PQINITSSL))
+	if (!ssl_init) {
+#  ifdef HAVE_PQINITOPENSSL
+		PQinitOpenSSL(0, 0);
+#  else
+		PQinitSSL(0);
+#  endif
+		ssl_init = true;
+	}
+#endif
+
+	MEM(driver = config->driver = talloc_zero(config, rlm_sql_postgres_config_t));
+	if (cf_section_parse(conf, driver, driver_config) < 0) {
+		return -1;
+	}
+
+	/*
+	 *	Allow the user to set their own, or disable it
+	 */
+	if (driver->send_application_name) {
+		if (driver->application_name && *driver->application_name) {
+			application_name = driver->application_name;
+		} else {
+			CONF_SECTION	*cs;
+			char const	*name;
+
+			cs = cf_item_parent(cf_section_to_item(conf));
+
+			name = cf_section_name2(cs);
+			if (!name) name = cf_section_name1(cs);
+
+			snprintf(buffer, sizeof(buffer),
+				 "FreeRADIUS " RADIUSD_VERSION_STRING " - %s (%s)", main_config.name, name);
+
+			application_name = buffer;
+		}
+	}
+
+	/*
+	 *	Old style database name
+	 *
+	 *	Append options if they were set in the config
+	 */
+	if (!strchr(config->sql_db, '=')) {
+		db_string = talloc_typed_asprintf(driver, "dbname='%s'", config->sql_db);
+
+		if (config->sql_server[0] != '\0') {
+			db_string = talloc_asprintf_append(db_string, " host='%s'", config->sql_server);
+		}
+
+		if (config->sql_port) {
+			db_string = talloc_asprintf_append(db_string, " port=%i", config->sql_port);
+		}
+
+		if (config->sql_login[0] != '\0') {
+			db_string = talloc_asprintf_append(db_string, " user='%s'", config->sql_login);
+		}
+
+		if (config->sql_password[0] != '\0') {
+			db_string = talloc_asprintf_append(db_string, " password='%s'", config->sql_password);
+		}
+
+		if (config->query_timeout) {
+			db_string = talloc_asprintf_append(db_string, " connect_timeout=%d", config->query_timeout);
+		}
+
+		if (driver->send_application_name) {
+			db_string = talloc_asprintf_append(db_string, " application_name='%s'", application_name);
+		}
+
+	/*
+	 *	New style parameter string
+	 *
+	 *	Only append options when not already present
+	 */
+	} else {
+		db_string = talloc_typed_strdup(driver, config->sql_db);
+
+		if ((config->sql_server[0] != '\0') && !strstr(db_string, "host=")) {
+			db_string = talloc_asprintf_append(db_string, " host='%s'", config->sql_server);
+		}
+
+		if (config->sql_port && !strstr(db_string, "port=")) {
+			db_string = talloc_asprintf_append(db_string, " port=%i", config->sql_port);
+		}
+
+		if ((config->sql_login[0] != '\0') && !strstr(db_string, "user=")) {
+			db_string = talloc_asprintf_append(db_string, " user='%s'", config->sql_login);
+		}
+
+		if ((config->sql_password[0] != '\0') && !strstr(db_string, "password=")) {
+			db_string = talloc_asprintf_append(db_string, " password='%s'", config->sql_password);
+		}
+
+		if ((config->query_timeout) && !strstr(db_string, "connect_timeout=")) {
+			db_string = talloc_asprintf_append(db_string, " connect_timeout=%d", config->query_timeout);
+		}
+
+		if (driver->send_application_name && !strstr(db_string, "application_name=")) {
+			db_string = talloc_asprintf_append(db_string, " application_name='%s'", application_name);
+		}
+	}
+	driver->db_string = db_string;
+
+	return 0;
+}
+
+/** Return the number of affected rows of the result as an int instead of the string that postgresql provides
+ *
+ */
+static int affected_rows(PGresult * result)
+{
+	return atoi(PQcmdTuples(result));
+}
+
+/** Free the row of the current result that's stored in the conn struct
+ *
+ */
+static void free_result_row(rlm_sql_postgres_conn_t *conn)
+{
+	TALLOC_FREE(conn->row);
+	conn->num_fields = 0;
+}
+
+#if defined(PG_DIAG_SQLSTATE) && defined(PG_DIAG_MESSAGE_PRIMARY)
+static sql_rcode_t sql_classify_error(PGresult const *result)
+{
+	int i;
+
+	char *errorcode;
+	char *errormsg;
+
+	/*
+	 *	Check the error code to see if we should reconnect or not
+	 *	Error Code table taken from:
+	 *	http://www.postgresql.org/docs/8.1/interactive/errcodes-appendix.html
+	 */
+	errorcode = PQresultErrorField(result, PG_DIAG_SQLSTATE);
+	errormsg = PQresultErrorField(result, PG_DIAG_MESSAGE_PRIMARY);
+	if (!errorcode) {
+		ERROR("rlm_sql_postgresql: Error occurred, but unable to retrieve error code");
+		return RLM_SQL_ERROR;
+	}
+
+	/* SUCCESSFUL COMPLETION */
+	if (strcmp("00000", errorcode) == 0) {
+		return RLM_SQL_OK;
+	}
+
+	/* WARNING */
+	if (strcmp("01000", errorcode) == 0) {
+		WARN("%s", errormsg);
+		return RLM_SQL_OK;
+	}
+
+	/* UNIQUE VIOLATION */
+	if (strcmp("23505", errorcode) == 0) {
+		return RLM_SQL_ALT_QUERY;
+	}
+
+	/* others */
+	for (i = 0; errorcodes[i].errorcode != NULL; i++) {
+		if (strcmp(errorcodes[i].errorcode, errorcode) == 0) {
+			ERROR("rlm_sql_postgresql: %s: %s", errorcode, errorcodes[i].meaning);
+
+			return (errorcodes[i].reconnect == true) ?
+				RLM_SQL_RECONNECT :
+				RLM_SQL_ERROR;
+		}
+	}
+
+	ERROR("rlm_sql_postgresql: Can't classify: %s", errorcode);
+	return RLM_SQL_ERROR;
+}
+#  else
+static sql_rcode_t sql_classify_error(UNUSED PGresult const *result)
+{
+	ERROR("rlm_sql_postgresql: Error occurred, no more information available, rebuild with newer libpq");
+	return RLM_SQL_ERROR;
+}
+#endif
+
+static int _sql_socket_destructor(rlm_sql_postgres_conn_t *conn)
+{
+	DEBUG2("rlm_sql_postgresql: Socket destructor called, closing socket");
+
+	if (!conn->db) return 0;
+
+	/* PQfinish also frees the memory used by the PGconn structure */
+	PQfinish(conn->db);
+
+	return 0;
+}
+
+static int CC_HINT(nonnull) sql_socket_init(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	rlm_sql_postgres_config_t *driver = config->driver;
+	rlm_sql_postgres_conn_t *conn;
+
+	MEM(conn = handle->conn = talloc_zero(handle, rlm_sql_postgres_conn_t));
+	talloc_set_destructor(conn, _sql_socket_destructor);
+
+	DEBUG2("rlm_sql_postgresql: Connecting using parameters: %s", driver->db_string);
+	conn->db = PQconnectdb(driver->db_string);
+	if (!conn->db) {
+		ERROR("rlm_sql_postgresql: Connection failed: Out of memory");
+		return -1;
+	}
+	if (PQstatus(conn->db) != CONNECTION_OK) {
+		ERROR("rlm_sql_postgresql: Connection failed: %s", PQerrorMessage(conn->db));
+		PQfinish(conn->db);
+		conn->db = NULL;
+		return -1;
+	}
+
+	DEBUG2("Connected to database '%s' on '%s' server version %i, protocol version %i, backend PID %i ",
+	       PQdb(conn->db), PQhost(conn->db), PQserverVersion(conn->db), PQprotocolVersion(conn->db),
+	       PQbackendPID(conn->db));
+
+	return 0;
+}
+
+static CC_HINT(nonnull) sql_rcode_t sql_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config,
+					      char const *query)
+{
+	rlm_sql_postgres_conn_t *conn = handle->conn;
+	struct timeval start;
+	int sockfd;
+	ExecStatusType status;
+	int numfields = 0;
+	PGresult *tmp_result;
+
+	if (!conn->db) {
+		ERROR("rlm_sql_postgresql: Socket not connected");
+		return RLM_SQL_RECONNECT;
+	}
+
+	sockfd = PQsocket(conn->db);
+	if (sockfd < 0) {
+		ERROR("rlm_sql_postgresql: Unable to obtain socket: %s", PQerrorMessage(conn->db));
+		return RLM_SQL_RECONNECT;
+	}
+
+	if (!PQsendQuery(conn->db, query)) {
+		ERROR("rlm_sql_postgresql: Failed to send query: %s", PQerrorMessage(conn->db));
+		return RLM_SQL_RECONNECT;
+	}
+
+	/*
+	 * We try to avoid blocking by waiting until the driver indicates that
+         * the result is ready or our timeout expires
+	 */
+	gettimeofday(&start, NULL);
+	while (PQisBusy(conn->db)) {
+		int r;
+		fd_set read_fd;
+		struct timeval when, elapsed, wake;
+
+		FD_ZERO(&read_fd);
+		FD_SET(sockfd, &read_fd);
+
+		if (config->query_timeout) {
+			gettimeofday(&when, NULL);
+			rad_tv_sub(&when, &start, &elapsed);
+			if (elapsed.tv_sec >= config->query_timeout) goto too_long;
+
+			when.tv_sec = config->query_timeout;
+			when.tv_usec = 0;
+			rad_tv_sub(&when, &elapsed, &wake);
+		}
+
+		r = select(sockfd + 1, &read_fd, NULL, NULL, config->query_timeout ? &wake : NULL);
+		if (r == 0) {
+		too_long:
+			ERROR("rlm_sql_postgresql: Socket read timeout after %d seconds", config->query_timeout);
+			return RLM_SQL_RECONNECT;
+		}
+		if (r < 0) {
+			if (errno == EINTR) continue;
+			ERROR("rlm_sql_postgresql: Failed in select: %s", fr_syserror(errno));
+			return RLM_SQL_RECONNECT;
+		}
+		if (!PQconsumeInput(conn->db)) {
+			ERROR("rlm_sql_postgresql: Failed reading input: %s", PQerrorMessage(conn->db));
+			return RLM_SQL_RECONNECT;
+		}
+	}
+
+	/*
+	 *  Returns a PGresult pointer or possibly a null pointer.
+	 *  A non-null pointer will generally be returned except in
+	 *  out-of-memory conditions or serious errors such as inability
+	 *  to send the command to the server. If a null pointer is
+	 *  returned, it should be treated like a PGRES_FATAL_ERROR
+	 *  result.
+	 */
+	conn->result = PQgetResult(conn->db);
+
+	/* Discard results for appended queries */
+	while ((tmp_result = PQgetResult(conn->db)) != NULL)
+		PQclear(tmp_result);
+
+	/*
+	 *  As this error COULD be a connection error OR an out-of-memory
+	 *  condition return value WILL be wrong SOME of the time
+	 *  regardless! Pick your poison...
+	 */
+	if (!conn->result) {
+		ERROR("rlm_sql_postgresql: Failed getting query result: %s", PQerrorMessage(conn->db));
+		return RLM_SQL_RECONNECT;
+	}
+
+	status = PQresultStatus(conn->result);
+	DEBUG("rlm_sql_postgresql: Status: %s", PQresStatus(status));
+
+	switch (status){
+	/*
+	 *  Successful completion of a command returning no data.
+	 */
+	case PGRES_COMMAND_OK:
+		/*
+		 *  Affected_rows function only returns the number of affected rows of a command
+		 *  returning no data...
+		 */
+		conn->affected_rows = affected_rows(conn->result);
+		DEBUG("rlm_sql_postgresql: query affected rows = %i", conn->affected_rows);
+		return RLM_SQL_OK;
+	/*
+	 *  Successful completion of a command returning data (such as a SELECT or SHOW).
+	 */
+#ifdef HAVE_PGRES_SINGLE_TUPLE
+	case PGRES_SINGLE_TUPLE:
+#endif
+	case PGRES_TUPLES_OK:
+		conn->cur_row = 0;
+		conn->affected_rows = PQntuples(conn->result);
+		numfields = PQnfields(conn->result); /*Check row storing functions..*/
+		DEBUG("rlm_sql_postgresql: query affected rows = %i , fields = %i", conn->affected_rows, numfields);
+		return RLM_SQL_OK;
+
+#ifdef HAVE_PGRES_COPY_BOTH
+	case PGRES_COPY_BOTH:
+#endif
+	case PGRES_COPY_OUT:
+	case PGRES_COPY_IN:
+		DEBUG("rlm_sql_postgresql: Data transfer started");
+		return RLM_SQL_OK;
+
+	/*
+	 *  Weird.. this shouldn't happen.
+	 */
+	case PGRES_EMPTY_QUERY:
+		ERROR("rlm_sql_postgresql: Empty query");
+		return RLM_SQL_QUERY_INVALID;
+
+	/*
+	 *  The server's response was not understood.
+	 */
+	case PGRES_BAD_RESPONSE:
+		ERROR("rlm_sql_postgresql: Bad Response From Server");
+		return RLM_SQL_RECONNECT;
+
+
+	case PGRES_NONFATAL_ERROR:
+	case PGRES_FATAL_ERROR:
+		return sql_classify_error(conn->result);
+
+#ifdef HAVE_PGRES_PIPELINE_SYNC
+	case PGRES_PIPELINE_SYNC:
+	case PGRES_PIPELINE_ABORTED:
+		ERROR("rlm_sql_postgresql: Pipeline flagged as aborted");
+		return RLM_SQL_ERROR;
+#endif
+	}
+
+	return RLM_SQL_ERROR;
+}
+
+static sql_rcode_t sql_select_query(rlm_sql_handle_t * handle, rlm_sql_config_t *config, char const *query)
+{
+	return sql_query(handle, config, query);
+}
+
+static sql_rcode_t sql_fetch_row(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+
+	int records, i, len;
+	rlm_sql_postgres_conn_t *conn = handle->conn;
+
+	handle->row = NULL;
+
+	if (conn->cur_row >= PQntuples(conn->result)) return RLM_SQL_NO_MORE_ROWS;
+
+	free_result_row(conn);
+
+	records = PQnfields(conn->result);
+	conn->num_fields = records;
+
+	if ((PQntuples(conn->result) > 0) && (records > 0)) {
+		conn->row = talloc_zero_array(conn, char *, records + 1);
+		for (i = 0; i < records; i++) {
+			len = PQgetlength(conn->result, conn->cur_row, i);
+			conn->row[i] = talloc_array(conn->row, char, len + 1);
+			strlcpy(conn->row[i], PQgetvalue(conn->result, conn->cur_row, i), len + 1);
+		}
+		conn->cur_row++;
+		handle->row = conn->row;
+	} else {
+		return RLM_SQL_NO_MORE_ROWS;
+	}
+
+	return RLM_SQL_OK;
+}
+
+static int sql_num_fields(rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_postgres_conn_t *conn = handle->conn;
+
+	conn->affected_rows = PQntuples(conn->result);
+	if (conn->result)
+		return PQnfields(conn->result);
+
+	return 0;
+}
+
+static sql_rcode_t sql_free_result(rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_postgres_conn_t *conn = handle->conn;
+
+	if (conn->result != NULL) {
+		PQclear(conn->result);
+		conn->result = NULL;
+	}
+
+	free_result_row(conn);
+
+	return 0;
+}
+
+/** Retrieves any errors associated with the connection handle
+ *
+ * @note Caller will free any memory allocated in ctx.
+ *
+ * @param ctx to allocate temporary error buffers in.
+ * @param out Array of sql_log_entrys to fill.
+ * @param outlen Length of out array.
+ * @param handle rlm_sql connection handle.
+ * @param config rlm_sql config.
+ * @return number of errors written to the sql_log_entry array.
+ */
+static size_t sql_error(TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen,
+			rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_postgres_conn_t	*conn = handle->conn;
+	char const		*p, *q;
+	size_t			i = 0;
+
+	rad_assert(outlen > 0);
+
+	p = PQerrorMessage(conn->db);
+	while ((q = strchr(p, '\n'))) {
+		out[i].type = L_ERR;
+		out[i].msg = talloc_asprintf(ctx, "%.*s", (int) (q - p), p);
+		p = q + 1;
+		if (++i == outlen) return outlen;
+	}
+	if (*p != '\0') {
+		out[i].type = L_ERR;
+		out[i].msg = p;
+		i++;
+	}
+
+	return i;
+}
+
+static int sql_affected_rows(rlm_sql_handle_t * handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_postgres_conn_t *conn = handle->conn;
+
+	return conn->affected_rows;
+}
+
+static size_t sql_escape_func(UNUSED REQUEST *request, char *out, size_t outlen, char const *in, void *arg)
+{
+	size_t			inlen, ret;
+	rlm_sql_handle_t	*handle = talloc_get_type_abort(arg, rlm_sql_handle_t);
+	rlm_sql_postgres_conn_t	*conn = handle->conn;
+	int			err;
+
+	/* Check for potential buffer overflow */
+	inlen = strlen(in);
+	if ((inlen * 2 + 1) > outlen) return 0;
+	/* Prevent integer overflow */
+	if ((inlen * 2 + 1) <= inlen) return 0;
+
+	ret = PQescapeStringConn(conn->db, out, in, inlen, &err);
+	if (err) {
+		REDEBUG("Error escaping string \"%s\": %s", in, PQerrorMessage(conn->db));
+		return 0;
+	}
+
+	return ret;
+}
+
+/* Exported to rlm_sql */
+extern rlm_sql_module_t rlm_sql_postgresql;
+rlm_sql_module_t rlm_sql_postgresql = {
+	.name				= "rlm_sql_postgresql",
+	.flags				= RLM_SQL_RCODE_FLAGS_ALT_QUERY,
+	.mod_instantiate		= mod_instantiate,
+	.sql_socket_init		= sql_socket_init,
+	.sql_query			= sql_query,
+	.sql_select_query		= sql_select_query,
+	.sql_num_fields			= sql_num_fields,
+	.sql_fetch_row			= sql_fetch_row,
+	.sql_error			= sql_error,
+	.sql_finish_query		= sql_free_result,
+	.sql_finish_select_query	= sql_free_result,
+	.sql_affected_rows		= sql_affected_rows,
+	.sql_escape_func		= sql_escape_func
+};
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_postgresql/sql_postgresql.h b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/sql_postgresql.h
new file mode 100644
index 0000000..d90e7f2
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_postgresql/sql_postgresql.h
@@ -0,0 +1,250 @@
+/* Copyright 2006 The FreeRADIUS server project */
+
+#ifndef _SQL_POSTGRESQL_H_
+#define _SQL_POSTGRESQL_H_
+
+RCSIDH(sql_postgresql_h, "$Id$")
+
+/** Error Codes and required information
+ *
+ */
+typedef struct pgsql_error{
+	char const	*errorcode;	//!< 5 char error code from PG_DIAG_SQLSTATE.
+	char const	*meaning;	//!< Verbose description.
+	bool 		reconnect;	//!< Should reconnect socket when receiving this error.
+} pgerror;
+
+static pgerror errorcodes[] = {
+	{ "0100C", "DYNAMIC RESULT SETS RETURNED", false },
+	{ "01008", "IMPLICIT ZERO BIT PADDING", false },
+	{ "01003", "NULL VALUE ELIMINATED IN SET FUNCTION", false },
+	{ "01007", "PRIVILEGE NOT GRANTED", false },
+	{ "01006", "PRIVILEGE NOT REVOKED", false },
+	{ "01004", "STRING DATA RIGHT TRUNCATION", false },
+	{ "01P01", "DEPRECATED FEATURE", false },
+
+	{ "02000", "NO DATA", false },
+	{ "02001", "NO ADDITIONAL DYNAMIC RESULT SETS RETURNED", false },
+
+	{ "03000", "SQL STATEMENT NOT YET COMPLETE", false },
+
+	{ "08000", "CONNECTION EXCEPTION", false },
+	{ "08003", "CONNECTION DOES NOT EXIST", false },
+	{ "08006", "CONNECTION FAILURE", false },
+	{ "08001", "SQLCLIENT UNABLE TO ESTABLISH SQLCONNECTION", false },
+	{ "08004", "SQLSERVER REJECTED ESTABLISHMENT OF SQLCONNECTION", false },
+	{ "08007", "TRANSACTION RESOLUTION UNKNOWN", false },
+	{ "08P01", "PROTOCOL VIOLATION", false },
+
+	{ "9000", "TRIGGERED ACTION EXCEPTION", false },
+
+	{ "0A000", "FEATURE NOT SUPPORTED", false },
+
+	{ "0B000", "INVALID TRANSACTION INITIATION", false },
+
+	{ "0F000", "LOCATOR EXCEPTION", false },
+	{ "0F001", "INVALID LOCATOR SPECIFICATION", false },
+
+	{ "0L000", "INVALID GRANTOR", false },
+	{ "0LP01", "INVALID GRANT OPERATION", false },
+
+	{ "21000", "CARDINALITY VIOLATION", false },
+
+	{ "22000", "DATA EXCEPTION", false },
+	{ "2202E", "ARRAY SUBSCRIPT ERROR", false },
+	{ "22021", "CHARACTER NOT IN REPERTOIRE", false },
+	{ "22008", "DATETIME FIELD OVERFLOW", false },
+	{ "22012", "DIVISION BY ZERO", false },
+	{ "22005", "ERROR IN ASSIGNMENT", false },
+	{ "2200B", "ESCAPE CHARACTER CONFLICT", false },
+	{ "22022", "INDICATOR OVERFLOW", false },
+	{ "22015", "INTERVAL FIELD OVERFLOW", false },
+	{ "2201E", "INVALID ARGUMENT FOR LOGARITHM", false },
+	{ "2201F", "INVALID ARGUMENT FOR POWER FUNCTION", false },
+	{ "2201G", "INVALID ARGUMENT FOR WIDTH BUCKET FUNCTION", false },
+	{ "22018", "INVALID CHARACTER VALUE FOR CAST", false },
+	{ "22007", "INVALID DATETIME FORMAT", false },
+	{ "22019", "INVALID ESCAPE CHARACTER", false },
+	{ "2200D", "INVALID ESCAPE OCTET", false },
+	{ "22025", "INVALID ESCAPE SEQUENCE", false },
+	{ "22P06", "NONSTANDARD USE OF ESCAPE CHARACTER", false },
+	{ "22010", "INVALID INDICATOR PARAMETER VALUE", false },
+	{ "22020", "INVALID LIMIT VALUE", false },
+	{ "22023", "INVALID PARAMETER VALUE", false },
+	{ "2201B", "INVALID REGULAR EXPRESSION", false },
+	{ "22009", "INVALID TIME ZONE DISPLACEMENT VALUE", false },
+	{ "2200C", "INVALID USE OF ESCAPE CHARACTER", false },
+	{ "2200G", "MOST SPECIFIC TYPE MISMATCH", false },
+	{ "22004", "NULL VALUE NOT ALLOWED", false },
+	{ "22002", "NULL VALUE NO INDICATOR PARAMETER", false },
+	{ "22003", "NUMERIC VALUE OUT OF RANGE", false },
+	{ "22026", "STRING DATA LENGTH MISMATCH", false },
+	{ "22001", "STRING DATA RIGHT TRUNCATION", false },
+	{ "22011", "SUBSTRING ERROR", false },
+	{ "22027", "TRIM ERROR", false },
+	{ "22024", "UNTERMINATED C STRING", false },
+	{ "2200F", "ZERO LENGTH CHARACTER STRING", false },
+	{ "22P01", "FLOATING POINT EXCEPTION", false },
+	{ "22P02", "INVALID TEXT REPRESENTATION", false },
+	{ "22P03", "INVALID BINARY REPRESENTATION", false },
+	{ "22P04", "BAD COPY FILE FORMAT", false },
+	{ "22P05", "UNTRANSLATABLE CHARACTER", false },
+
+	{ "23000", "INTEGRITY CONSTRAINT VIOLATION", false },
+	{ "23001", "RESTRICT VIOLATION", false },
+	{ "23502", "NOT NULL VIOLATION", false },
+	{ "23503", "FOREIGN KEY VIOLATION", false },
+	{ "23514", "CHECK VIOLATION", false },
+
+	{ "24000", "INVALID CURSOR STATE", false },
+
+	{ "25000", "INVALID TRANSACTION STATE", false },
+	{ "25001", "ACTIVE SQL TRANSACTION", false },
+	{ "25002", "BRANCH TRANSACTION ALREADY ACTIVE", false },
+	{ "25008", "HELD CURSOR REQUIRES SAME ISOLATION LEVEL", false },
+	{ "25003", "INAPPROPRIATE ACCESS MODE FOR BRANCH TRANSACTION", false },
+	{ "25004", "INAPPROPRIATE ISOLATION LEVEL FOR BRANCH TRANSACTION", false },
+	{ "25005", "NO ACTIVE SQL TRANSACTION FOR BRANCH TRANSACTION", false },
+	{ "25006", "READ ONLY SQL TRANSACTION", false },
+	{ "25007", "SCHEMA AND DATA STATEMENT MIXING NOT SUPPORTED", false },
+	{ "25P01", "NO ACTIVE SQL TRANSACTION", false },
+	{ "25P02", "IN FAILED SQL TRANSACTION", false },
+
+	{ "26000", "INVALID SQL STATEMENT NAME", false },
+
+	{ "27000", "TRIGGERED DATA CHANGE VIOLATION", false },
+
+	{ "28000", "INVALID AUTHORIZATION SPECIFICATION", false },
+
+	{ "2B000", "DEPENDENT PRIVILEGE DESCRIPTORS STILL EXIST", false },
+	{ "2BP01", "DEPENDENT OBJECTS STILL EXIST", false },
+
+	{ "2D000", "INVALID TRANSACTION TERMINATION", false },
+
+	{ "2F000", "SQL ROUTINE EXCEPTION", false },
+	{ "2F005", "FUNCTION EXECUTED NO RETURN STATEMENT", false },
+	{ "2F002", "MODIFYING SQL DATA NOT PERMITTED", false },
+	{ "2F003", "PROHIBITED SQL STATEMENT ATTEMPTED", false },
+	{ "2F004", "READING SQL DATA NOT PERMITTED", false },
+
+	{ "34000", "INVALID CURSOR NAME", false },
+
+	{ "38000", "EXTERNAL ROUTINE EXCEPTION", false },
+	{ "38001", "CONTAINING SQL NOT PERMITTED", false },
+	{ "38002", "MODIFYING SQL DATA NOT PERMITTED", false },
+	{ "38003", "PROHIBITED SQL STATEMENT ATTEMPTED", false },
+	{ "38004", "READING SQL DATA NOT PERMITTED", false },
+
+	{ "39000", "EXTERNAL ROUTINE INVOCATION EXCEPTION", false },
+	{ "39001", "INVALID SQLSTATE RETURNED", false },
+	{ "39004", "NULL VALUE NOT ALLOWED", false },
+	{ "39P01", "TRIGGER PROTOCOL VIOLATED", false },
+	{ "39P02", "SRF PROTOCOL VIOLATED", false },
+
+	{ "3B000", "SAVEPOINT EXCEPTION", false },
+	{ "3B001", "INVALID SAVEPOINT SPECIFICATION", false },
+
+	{ "3D000", "INVALID CATALOG NAME", false },
+	{ "3F000", "INVALID SCHEMA NAME", false },
+
+	{ "40000", "TRANSACTION ROLLBACK", false },
+	{ "40002", "TRANSACTION INTEGRITY CONSTRAINT VIOLATION", false },
+	{ "40001", "SERIALIZATION FAILURE", false },
+	{ "40003", "STATEMENT COMPLETION UNKNOWN", false },
+	{ "40P01", "DEADLOCK DETECTED", false },
+
+	{ "44000", "WITH CHECK OPTION VIOLATION", false },
+
+	{ "53000", "INSUFFICIENT RESOURCES", false },
+	{ "53100", "DISK FULL", false },
+	{ "53200", "OUT OF MEMORY", false },
+	{ "53300", "TOO MANY CONNECTIONS", false },
+
+	{ "54000", "PROGRAM LIMIT EXCEEDED", false },
+	{ "54001", "STATEMENT TOO COMPLEX", false },
+	{ "54011", "TOO MANY COLUMNS", false },
+	{ "54023", "TOO MANY ARGUMENTS", false },
+
+	{ "55000", "OBJECT NOT IN PREREQUISITE STATE", false },
+	{ "55006", "OBJECT IN USE", false },
+	{ "55P02", "CANT CHANGE RUNTIME PARAM", false },
+	{ "55P03", "LOCK NOT AVAILABLE", false },
+
+	{ "57000", "OPERATOR INTERVENTION", true },
+
+	/*
+	 *	This is really 'statement_timeout' or the error which is returned when
+	 *	'statement_timeout' is hit.
+	 *
+	 *	It's unlikely that this has been caused by a connection failure, and
+	 *	most likely to have been caused by a long running query.
+	 *
+	 *	If the query is persistently long running then the database/query should
+	 *	be optimised, or 'statement_timeout' should be increased.
+	 *
+	 *	Forcing a reconnect here only eats more resources on the DB so we will
+	 *	no longer do so as of 3.0.4.
+	 */
+	{ "57014", "QUERY CANCELED", false },
+	{ "57P01", "ADMIN SHUTDOWN", true },
+	{ "57P02", "CRASH SHUTDOWN", true },
+	{ "57P03", "CANNOT CONNECT NOW", true },
+
+	{ "58030", "IO ERROR", true },
+	{ "58P01", "UNDEFINED FILE", true },
+	{ "58P02", "DUPLICATE FILE", true },
+
+	{ "F0000", "CONFIG FILE ERROR", true },
+	{ "F0001", "LOCK FILE EXISTS", true },
+
+	{ "P0000", "PLPGSQL ERROR", false },
+	{ "P0001", "RAISE EXCEPTION", false },
+
+	{ "42000", "SYNTAX ERROR OR ACCESS RULE VIOLATION", false },
+	{ "42601", "SYNTAX ERROR", false },
+	{ "42501", "INSUFFICIENT PRIVILEGE", false },
+	{ "42846", "CANNOT COERCE", false },
+	{ "42803", "GROUPING ERROR", false },
+	{ "42830", "INVALID FOREIGN KEY", false },
+	{ "42602", "INVALID NAME", false },
+	{ "42622", "NAME TOO LONG", false },
+	{ "42939", "RESERVED NAME", false },
+	{ "42804", "DATATYPE MISMATCH", false },
+	{ "42P18", "INDETERMINATE DATATYPE", false },
+	{ "42809", "WRONG OBJECT TYPE", false },
+	{ "42703", "UNDEFINED COLUMN", false },
+	{ "42883", "UNDEFINED FUNCTION", false },
+	{ "42P01", "UNDEFINED TABLE", false },
+	{ "42P02", "UNDEFINED PARAMETER", false },
+	{ "42704", "UNDEFINED OBJECT", false },
+	{ "42701", "DUPLICATE COLUMN", false },
+	{ "42P03", "DUPLICATE CURSOR", false },
+	{ "42P04", "DUPLICATE DATABASE", false },
+	{ "42723", "DUPLICATE FUNCTION", false },
+	{ "42P05", "DUPLICATE PREPARED STATEMENT", false },
+	{ "42P06", "DUPLICATE SCHEMA", false },
+	{ "42P07", "DUPLICATE TABLE", false },
+	{ "42712", "DUPLICATE ALIAS", false },
+	{ "42710", "DUPLICATE OBJECT", false },
+	{ "42702", "AMBIGUOUS COLUMN", false },
+	{ "42725", "AMBIGUOUS FUNCTION", false },
+	{ "42P08", "AMBIGUOUS PARAMETER", false },
+	{ "42P09", "AMBIGUOUS ALIAS", false },
+	{ "42P10", "INVALID COLUMN REFERENCE", false },
+	{ "42611", "INVALID COLUMN DEFINITION", false },
+	{ "42P11", "INVALID CURSOR DEFINITION", false },
+	{ "42P12", "INVALID DATABASE DEFINITION", false },
+	{ "42P13", "INVALID FUNCTION DEFINITION", false },
+	{ "42P14", "INVALID PREPARED STATEMENT DEFINITION", false },
+	{ "42P15", "INVALID SCHEMA DEFINITION", false },
+	{ "42P16", "INVALID TABLE DEFINITION", false },
+	{ "42P17", "INVALID OBJECT DEFINITION", false },
+
+	{ "XX000", "INTERNAL ERROR", false },
+	{ "XX001", "DATA CORRUPTED", false },
+	{ "XX002", "INDEX CORRUPTED", false },
+
+	{ NULL, NULL, 0 }
+};
+
+#endif /*_SQL_POSTGRESQL_H_*/
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_sqlite/README.md b/src/modules/rlm_sql/drivers/rlm_sql_sqlite/README.md
new file mode 100644
index 0000000..0e87133
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_sqlite/README.md
@@ -0,0 +1,8 @@
+# rlm_sql_sqlite
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+SQL driver for SQLite.  Commonly used in examples, as it can be used to easily bootstrap local, ondisk databases.
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_sqlite/all.mk.in b/src/modules/rlm_sql/drivers/rlm_sql_sqlite/all.mk.in
new file mode 100644
index 0000000..4dde03c
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_sqlite/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+SRC_CFLAGS	+= -I${top_srcdir}/src/modules/rlm_sql
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_sqlite/config.h.in b/src/modules/rlm_sql/drivers/rlm_sql_sqlite/config.h.in
new file mode 100644
index 0000000..3977158
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_sqlite/config.h.in
@@ -0,0 +1,19 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if you have the `sqlite3_create_function_v2' function. */
+#undef HAVE_SQLITE3_CREATE_FUNCTION_V2
+
+/* Define to 1 if you have the `sqlite3_errstr' function. */
+#undef HAVE_SQLITE3_ERRSTR
+
+/* Define to 1 if you have the `sqlite3_extended_result_codes' function. */
+#undef HAVE_SQLITE3_EXTENDED_RESULT_CODES
+
+/* Define to 1 if the system has the type `sqlite3_int64'. */
+#undef HAVE_SQLITE3_INT64
+
+/* Define to 1 if you have the `sqlite3_open_v2' function. */
+#undef HAVE_SQLITE3_OPEN_V2
+
+/* Define to 1 if you have the `sqlite3_prepare_v2' function. */
+#undef HAVE_SQLITE3_PREPARE_V2
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_sqlite/configure b/src/modules/rlm_sql/drivers/rlm_sql_sqlite/configure
new file mode 100755
index 0000000..3e15470
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_sqlite/configure
@@ -0,0 +1,4474 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sql_sqlite.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sql_sqlite
+with_sqlite_include_dir
+with_sqlite_lib_dir
+with_sqlite_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sql_sqlite
+                          build without rlm_sql_sqlite
+  --with-sqlite-include-dir=DIR
+                          Directory where the sqlite includes may be found
+  --with-sqlite-lib-dir=DIR
+                          Directory where the sqlite libraries may be found
+  --with-sqlite-dir=DIR   Base directory where sqlite is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sql_sqlite
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sql_sqlite was given.
+if test "${with_rlm_sql_sqlite+set}" = set; then :
+  withval=$with_rlm_sql_sqlite;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sql_sqlite" != xno; then
+
+
+
+sqlite_include_dir=
+
+# Check whether --with-sqlite-include-dir was given.
+if test "${with_sqlite_include_dir+set}" = set; then :
+  withval=$with_sqlite_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need sqlite-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		sqlite_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+sqlite_lib_dir=
+
+# Check whether --with-sqlite-lib-dir was given.
+if test "${with_sqlite_lib_dir+set}" = set; then :
+  withval=$with_sqlite_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need sqlite-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		sqlite_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-sqlite-dir was given.
+if test "${with_sqlite_dir+set}" = set; then :
+  withval=$with_sqlite_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need sqlite-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		sqlite_lib_dir="$withval/lib"
+		sqlite_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+smart_try_dir="$sqlite_lib_dir"
+
+
+
+sm_lib_safe=`echo "sqlite3" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "sqlite3_open" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_open in -lsqlite3 in $try" >&5
+$as_echo_n "checking for sqlite3_open in -lsqlite3 in $try... " >&6; }
+    LIBS="-lsqlite3 $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char sqlite3_open();
+int
+main ()
+{
+sqlite3_open()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lsqlite3"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_open in -lsqlite3" >&5
+$as_echo_n "checking for sqlite3_open in -lsqlite3... " >&6; }
+  LIBS="-lsqlite3 $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char sqlite3_open();
+int
+main ()
+{
+sqlite3_open()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lsqlite3"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_open in -lsqlite3 in $try" >&5
+$as_echo_n "checking for sqlite3_open in -lsqlite3 in $try... " >&6; }
+    LIBS="-lsqlite3 $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char sqlite3_open();
+int
+main ()
+{
+sqlite3_open()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lsqlite3"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+LDFLAGS="${LDFLAGS} ${SMART_LIBS}"
+if test "x$ac_cv_lib_sqlite3_sqlite3_open" != "xyes"
+then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Sqlite libraries not found. Use --with-sqlite-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: Sqlite libraries not found. Use --with-sqlite-lib-dir=<path>." >&2;}
+
+fail="$fail libsqlite3"
+
+else
+		for ac_func in \
+		sqlite3_prepare_v2 \
+		sqlite3_open_v2 \
+		sqlite3_create_function_v2 \
+		sqlite3_errstr \
+		sqlite3_extended_result_codes \
+
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+fi
+
+
+smart_try_dir="$sqlite_include_dir"
+
+
+ac_safe=`echo "sqlite3.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3.h in $try" >&5
+$as_echo_n "checking for sqlite3.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sqlite3.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/sqlite3.h" >&5
+$as_echo_n "checking for ${_prefix}/sqlite3.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sqlite3.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3.h" >&5
+$as_echo_n "checking for sqlite3.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sqlite3.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3.h in $try" >&5
+$as_echo_n "checking for sqlite3.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sqlite3.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_sqlite3_h" != "xyes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Sqlite headers not found. Use --with-sqlite-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: Sqlite headers not found. Use --with-sqlite-include-dir=<path>." >&2;}
+
+fail="$fail sqlite.h"
+
+fi
+CFLAGS="$SMART_CPPFLAGS"
+ac_fn_c_check_type "$LINENO" "sqlite3_int64" "ac_cv_type_sqlite3_int64" "#include <sqlite3.h>
+"
+if test "x$ac_cv_type_sqlite3_int64" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SQLITE3_INT64 1
+_ACEOF
+
+
+fi
+
+
+
+	targetname=rlm_sql_sqlite
+else
+	targetname=
+	echo \*\*\* module rlm_sql_sqlite is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_sql_sqlite to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sql_sqlite." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sql_sqlite." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sql_sqlite requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sql_sqlite requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_sqlite/configure.ac b/src/modules/rlm_sql/drivers/rlm_sql_sqlite/configure.ac
new file mode 100644
index 0000000..485f09a
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_sqlite/configure.ac
@@ -0,0 +1,117 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sql_sqlite.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_sql_sqlite])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+
+dnl extra argument: --with-sqlite-include-dir=DIR
+sqlite_include_dir=
+AC_ARG_WITH(sqlite-include-dir,
+	[AS_HELP_STRING([--with-sqlite-include-dir=DIR],
+		[Directory where the sqlite includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need sqlite-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		sqlite_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-sqlite-lib-dir=DIR
+sqlite_lib_dir=
+AC_ARG_WITH(sqlite-lib-dir,
+	[AS_HELP_STRING([--with-sqlite-lib-dir=DIR],
+		[Directory where the sqlite libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need sqlite-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		sqlite_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-sqlite-dir=DIR
+AC_ARG_WITH(sqlite-dir,
+	[AS_HELP_STRING([--with-sqlite-dir=DIR],
+		[Base directory where sqlite is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need sqlite-dir)
+		;;
+	yes)
+		;;
+	*)
+		sqlite_lib_dir="$withval/lib"
+		sqlite_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for programs
+dnl ############################################################
+
+AC_PROG_CC
+
+dnl ############################################################
+dnl # Check for libraries
+dnl ############################################################
+
+dnl try to link to libsqlite3
+smart_try_dir="$sqlite_lib_dir"
+FR_SMART_CHECK_LIB(sqlite3, sqlite3_open)
+dnl # Ensure we use the library we just found the rest of the checks
+LDFLAGS="${LDFLAGS} ${SMART_LIBS}"
+if test "x$ac_cv_lib_sqlite3_sqlite3_open" != "xyes"
+then
+	AC_MSG_WARN([Sqlite libraries not found. Use --with-sqlite-lib-dir=<path>.])
+	FR_MODULE_FAIL([libsqlite3])
+else
+	dnl # Add any v2 variants here
+	AC_CHECK_FUNCS(\
+		sqlite3_prepare_v2 \
+		sqlite3_open_v2 \
+		sqlite3_create_function_v2 \
+		sqlite3_errstr \
+		sqlite3_extended_result_codes \
+	)
+fi
+
+dnl ############################################################
+dnl # Check for header files
+dnl ############################################################
+
+smart_try_dir="$sqlite_include_dir"
+FR_SMART_CHECK_INCLUDE(sqlite3.h)
+if test "x$ac_cv_header_sqlite3_h" != "xyes"; then
+	AC_MSG_WARN([Sqlite headers not found. Use --with-sqlite-include-dir=<path>.])
+	FR_MODULE_FAIL([sqlite.h])
+fi
+CFLAGS="$SMART_CPPFLAGS"
+AC_CHECK_TYPES([sqlite3_int64], [], [], [[#include <sqlite3.h>]])
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_sqlite/rlm_sql_sqlite.c b/src/modules/rlm_sql/drivers/rlm_sql_sqlite/rlm_sql_sqlite.c
new file mode 100644
index 0000000..65b7d9a
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_sqlite/rlm_sql_sqlite.c
@@ -0,0 +1,800 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_sql_sqlite.c
+ * @brief SQLite driver.
+ *
+ * @copyright 2013 Network RADIUS SARL <info@networkradius.com>
+ * @copyright 2007 Apple Inc.
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <fcntl.h>
+#include <sys/stat.h>
+
+#include <sqlite3.h>
+
+#include "rlm_sql.h"
+#include "config.h"
+
+#define BOOTSTRAP_MAX (1048576 * 10)
+
+/*
+ *	Allow us to use versions < 3.6.0 beta0
+ */
+#ifndef SQLITE_OPEN_NOMUTEX
+#  define SQLITE_OPEN_NOMUTEX 0
+#endif
+
+#ifndef HAVE_SQLITE3_INT64
+typedef sqlite_int64 sqlite3_int64;
+#endif
+
+typedef struct rlm_sql_sqlite_conn {
+	sqlite3 *db;
+	sqlite3_stmt *statement;
+	int col_count;
+} rlm_sql_sqlite_conn_t;
+
+typedef struct rlm_sql_sqlite_config {
+	char const	*filename;
+	uint32_t	busy_timeout;
+} rlm_sql_sqlite_config_t;
+
+static const CONF_PARSER driver_config[] = {
+	{ "filename", FR_CONF_OFFSET(PW_TYPE_FILE_OUTPUT | PW_TYPE_REQUIRED, rlm_sql_sqlite_config_t, filename), NULL },
+	{ "busy_timeout", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_sql_sqlite_config_t, busy_timeout), "200" },
+	CONF_PARSER_TERMINATOR
+};
+
+/** Convert an sqlite status code to an sql_rcode_t
+ *
+ * @param status to convert.
+ * @return
+ *	- RLM_SQL_OK - If no errors found.
+ *	- RLM_SQL_ERROR - If a known, non-fatal, error occurred.
+ *	- RLM_SQL_ALT_QUERY - If a constraints violation occurred.
+ *	- RLM_SQL_RECONNECT - Anything else, we assume the connection can no longer be used.
+ */
+static sql_rcode_t sql_error_to_rcode(int status)
+{
+	/*
+	 *	Lowest byte is error category, other byte may contain
+	 *	the extended error, depending on version.
+	 */
+	switch (status & 0xff) {
+	/*
+	 *	Not errors
+	 */
+	case SQLITE_OK:
+	case SQLITE_DONE:
+	case SQLITE_ROW:
+		return RLM_SQL_OK;
+	/*
+	 *	User/transient errors
+	 */
+	case SQLITE_ERROR:	/* SQL error or missing database */
+	case SQLITE_FULL:
+	case SQLITE_MISMATCH:
+	case SQLITE_BUSY:       /* Database file busy - can be caused by locking */
+		return RLM_SQL_ERROR;
+
+	/*
+	 *	Constraints violations
+	 */
+	case SQLITE_CONSTRAINT:
+		return RLM_SQL_ALT_QUERY;
+
+	/*
+	 *	Errors with the handle, that probably require reinitialisation
+	 */
+	default:
+		return RLM_SQL_RECONNECT;
+	}
+}
+
+/** Determine if an error occurred, and what type of error it was
+ *
+ * @param db handle to extract error from (may be NULL).
+ * @param status to check (if unused, set to SQLITE_OK).
+ * @return
+ *	- RLM_SQL_OK - If no errors found.
+ *	- RLM_SQL_ERROR - If a known, non-fatal, error occurred.
+ *	- RLM_SQL_ALT_QUERY - If a constraints violation occurred.
+ *	- RLM_SQL_RECONNECT - Anything else. We assume the connection can no longer be used.
+ */
+static sql_rcode_t sql_check_error(sqlite3 *db, int status)
+{
+	int hstatus = SQLITE_OK;
+
+	if (db) {
+		hstatus = sqlite3_errcode(db);
+		switch (hstatus & 0xff) {
+		case SQLITE_OK:
+		case SQLITE_DONE:
+		case SQLITE_ROW:
+			hstatus = SQLITE_OK;
+			break;
+
+		default:
+			break;
+		}
+	}
+
+	switch (status & 0xff) {
+	case SQLITE_OK:
+	case SQLITE_DONE:
+	case SQLITE_ROW:
+		status = SQLITE_OK;
+		break;
+
+	default:
+		break;
+	}
+
+	if (status != SQLITE_OK) return sql_error_to_rcode(status);
+	if (hstatus != SQLITE_OK) return sql_error_to_rcode(status);
+
+	return RLM_SQL_OK;
+}
+
+/** Print an error to the global debug log
+ *
+ * If status does not indicate success, write an error to the global error log.
+ *
+ * @note The error code will be appended to the fmt string in the format ": code 0x<hex> (<int>)[: <string>]".
+ *
+ * @param db handle to extract error from (may be NULL).
+ * @param status to check (if unused, set to SQLITE_OK).
+ * @param fmt to preprend.
+ * @param ... arguments to fmt.
+ */
+static void sql_print_error(sqlite3 *db, int status, char const *fmt, ...)
+	CC_HINT(format (printf, 3, 4)) CC_HINT(nonnull (3));
+static void sql_print_error(sqlite3 *db, int status, char const *fmt, ...)
+{
+	va_list ap;
+	char *p;
+	int hstatus = SQLITE_OK;
+
+	if (db) {
+		hstatus = sqlite3_errcode(db);
+		switch (hstatus & 0xff) {
+		case SQLITE_OK:
+		case SQLITE_DONE:
+		case SQLITE_ROW:
+			hstatus = SQLITE_OK;
+			break;
+
+		default:
+			break;
+		}
+	}
+
+	switch (status & 0xff) {
+	case SQLITE_OK:
+	case SQLITE_DONE:
+	case SQLITE_ROW:
+		status = SQLITE_OK;
+		break;
+
+	default:
+		break;
+	}
+
+	/*
+	 *	No errors!
+	 */
+	if ((hstatus == SQLITE_OK) && (status == SQLITE_OK)) return;
+
+	/*
+	 *	At least one error...
+	 */
+	va_start(ap, fmt);
+	MEM(p = talloc_vasprintf(NULL, fmt, ap));
+	va_end(ap);
+
+	/*
+	 *	Disagreement between handle, and function return code,
+	 *	print them both.
+	 */
+	if ((status != SQLITE_OK) && (status != hstatus)) {
+#ifdef HAVE_SQLITE3_ERRSTR
+		ERROR("rlm_sql_sqlite: %s: Code 0x%04x (%i): %s", p, status, status, sqlite3_errstr(status));
+#else
+		ERROR("rlm_sql_sqlite: %s: Code 0x%04x (%i)", p, status, status);
+#endif
+	}
+
+	if (hstatus != SQLITE_OK) ERROR("rlm_sql_sqlite: %s: Code 0x%04x (%i): %s",
+					p, hstatus, hstatus, sqlite3_errmsg(db));
+}
+
+#ifdef HAVE_SQLITE3_OPEN_V2
+static int sql_loadfile(TALLOC_CTX *ctx, sqlite3 *db, char const *filename)
+{
+	ssize_t		len;
+	int		statement_cnt = 0;
+	char		*buffer;
+	char		*p, *q;
+	int		cl;
+	FILE		*f;
+	struct stat	finfo;
+
+	int status;
+	sqlite3_stmt *statement;
+	char const *z_tail;
+
+	INFO("rlm_sql_sqlite: Executing SQL statements from file \"%s\"", filename);
+
+	f = fopen(filename, "r");
+	if (!f) {
+		ERROR("rlm_sql_sqlite: Failed opening SQL file \"%s\": %s", filename,
+		       fr_syserror(errno));
+
+		return -1;
+	}
+
+	if (fstat(fileno(f), &finfo) < 0) {
+		ERROR("rlm_sql_sqlite: Failed stating SQL file \"%s\": %s", filename,
+		       fr_syserror(errno));
+
+		fclose(f);
+
+		return -1;
+	}
+
+	if (finfo.st_size > BOOTSTRAP_MAX) {
+		too_big:
+		ERROR("rlm_sql_sqlite: Size of SQL (%zu) file exceeds limit (%uk)",
+		       (size_t) finfo.st_size / 1024, BOOTSTRAP_MAX / 1024);
+
+		fclose(f);
+
+		return -1;
+	}
+
+	MEM(buffer = talloc_array(ctx, char, finfo.st_size + 1));
+	len = fread(buffer, sizeof(char), finfo.st_size + 1, f);
+	if (len > finfo.st_size) {
+		talloc_free(buffer);
+		goto too_big;
+	}
+
+	if (!len) {
+		if (ferror(f)) {
+			ERROR("rlm_sql_sqlite: Error reading SQL file: %s", fr_syserror(errno));
+
+			fclose(f);
+			talloc_free(buffer);
+
+			return -1;
+		}
+
+		DEBUG("rlm_sql_sqlite: Ignoring empty SQL file");
+
+		fclose(f);
+		talloc_free(buffer);
+
+		return 0;
+	}
+
+	buffer[len] = '\0';
+	fclose(f);
+
+	/*
+	 *	Check if input data is UTF-8.  Allow CR/LF \t, too.
+	 */
+	for (p = buffer; p < (buffer + len); p += cl) {
+		if (*p < ' ') {
+			if ((*p != 0x0a) && (*p != 0x0d) && (*p != '\t')) break;
+			cl = 1;
+		} else {
+			cl = fr_utf8_char((uint8_t *) p, -1);
+			if (!cl) break;
+		}
+	}
+
+	if ((p - buffer) != len) {
+		ERROR("rlm_sql_sqlite: Bootstrap file contains non-UTF8 char at offset %zu", p - buffer);
+		talloc_free(buffer);
+		return -1;
+	}
+
+	/*
+	 *	Statement delimiter is ;\n
+	 */
+	p = buffer;
+	while ((q = strchr(p, ';'))) {
+		if ((q[1] != '\n') && (q[1] != '\0')) {
+			p = q + 1;
+			statement_cnt++;
+			continue;
+		}
+
+#ifdef HAVE_SQLITE3_PREPARE_V2
+		status = sqlite3_prepare_v2(db, p, q - p, &statement, &z_tail);
+#else
+		status = sqlite3_prepare(db, p, q - p, &statement, &z_tail);
+#endif
+
+		if (sql_check_error(db, status) != RLM_SQL_OK) {
+			sql_print_error(db, status, "Failed preparing statement %i", statement_cnt);
+			talloc_free(buffer);
+			return -1;
+		}
+
+		status = sqlite3_step(statement);
+		if (sql_check_error(db, status) != RLM_SQL_OK) {
+			sql_print_error(db, status, "Failed executing statement %i", statement_cnt);
+			sqlite3_finalize(statement);
+			talloc_free(buffer);
+			return -1;
+		}
+
+		status = sqlite3_finalize(statement);
+		if (sql_check_error(db, status) != RLM_SQL_OK) {
+			sql_print_error(db, status, "Failed finalizing statement %i", statement_cnt);
+			talloc_free(buffer);
+			return -1;
+		}
+
+		statement_cnt++;
+		p = q + 1;
+	}
+
+	talloc_free(buffer);
+	return 0;
+}
+#endif
+
+static int mod_instantiate(CONF_SECTION *conf, rlm_sql_config_t *config)
+{
+	static bool version_done;
+
+	bool exists;
+	rlm_sql_sqlite_config_t *driver;
+	struct stat buf;
+
+	if (!version_done) {
+		version_done = true;
+
+		if (sqlite3_libversion_number() != SQLITE_VERSION_NUMBER) {
+			WARN("rlm_sql_sqlite: libsqlite version changed since the server was built");
+			WARN("rlm_sql_sqlite: linked: %s built: %s", sqlite3_libversion(), SQLITE_VERSION);
+		}
+		INFO("rlm_sql_sqlite: libsqlite version: %s", sqlite3_libversion());
+	}
+
+	MEM(driver = config->driver = talloc_zero(config, rlm_sql_sqlite_config_t));
+	if (cf_section_parse(conf, driver, driver_config) < 0) {
+		return -1;
+	}
+	if (!driver->filename) {
+		MEM(driver->filename = talloc_typed_asprintf(driver, "%s/%s", get_radius_dir(), config->sql_db));
+	}
+
+	if (stat(driver->filename, &buf) == 0) {
+		exists = true;
+	} else if (errno == ENOENT) {
+		exists = false;
+	} else {
+		ERROR("rlm_sql_sqlite: Database exists, but couldn't be opened: %s", fr_syserror(errno));
+		return -1;
+	}
+
+	if (cf_pair_find(conf, "bootstrap") && !exists) {
+#  ifdef HAVE_SQLITE3_OPEN_V2
+		int		status;
+		int		ret;
+		char const	*p;
+		char		*buff;
+		sqlite3		*db = NULL;
+		CONF_PAIR	*cp;
+
+		INFO("rlm_sql_sqlite: Database doesn't exist, creating it and loading schema");
+
+		p = strrchr(driver->filename, '/');
+		if (p) {
+			size_t len = (p - driver->filename) + 1;
+
+			buff = talloc_array(conf, char, len);
+			strlcpy(buff, driver->filename, len);
+		} else {
+			MEM(buff = talloc_typed_strdup(conf, driver->filename));
+		}
+
+		ret = rad_mkdir(buff, 0700, -1, -1);
+		talloc_free(buff);
+		if (ret < 0) {
+			ERROR("rlm_sql_sqlite: Failed creating directory for SQLite database: %s", fr_syserror(errno));
+
+			return -1;
+		};
+
+		status = sqlite3_open_v2(driver->filename, &db, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, NULL);
+		if (!db) {
+#    ifdef HAVE_SQLITE3_ERRSTR
+			ERROR("rlm_sql_sqlite: Failed creating opening/creating SQLite database: %s",
+			      sqlite3_errstr(status));
+#    else
+			ERROR("rlm_sql_sqlite: Failed creating opening/creating SQLite database, got code (%i)",
+			      status);
+#    endif
+
+			goto unlink;
+		}
+
+		if (sql_check_error(db, status) != RLM_SQL_OK) {
+			(void) sqlite3_close(db);
+
+			goto unlink;
+		}
+
+		/*
+		 *	Execute multiple bootstrap SQL files in order
+		 */
+		for (cp = cf_pair_find(conf, "bootstrap");
+		     cp;
+		     cp = cf_pair_find_next(conf, cp, "bootstrap")) {
+			p = cf_pair_value(cp);
+			if (!p) continue;
+
+			ret = sql_loadfile(conf, db, p);
+			if (ret < 0) goto unlink;
+		}
+
+		status = sqlite3_close(db);
+		if (status != SQLITE_OK) {
+		/*
+		 *	Safer to use sqlite3_errstr here, just in case the handle is in a weird state
+		 */
+#  ifdef HAVE_SQLITE3_ERRSTR
+			ERROR("rlm_sql_sqlite: Error closing SQLite handle: %s", sqlite3_errstr(status));
+#  else
+			ERROR("rlm_sql_sqlite: Error closing SQLite handle, got code (%i)", status);
+#  endif
+
+			goto unlink;
+		}
+
+		if (ret < 0) {
+		unlink:
+			if ((unlink(driver->filename) < 0) && (errno != ENOENT)) {
+				ERROR("rlm_sql_sqlite: Error removing partially initialised database: %s",
+				      fr_syserror(errno));
+			}
+			return -1;
+		}
+#else
+		WARN("rlm_sql_sqlite: sqlite3_open_v2() not available, cannot bootstrap database. "
+		       "Upgrade to SQLite >= 3.5.1 if you need this functionality");
+#endif
+	}
+
+	return 0;
+}
+
+static int _sql_socket_destructor(rlm_sql_sqlite_conn_t *conn)
+{
+	int status = 0;
+
+	DEBUG2("rlm_sql_sqlite: Socket destructor called, closing socket");
+
+	if (conn->db) {
+		status = sqlite3_close(conn->db);
+		if (status != SQLITE_OK) WARN("rlm_sql_sqlite: Got SQLite error code (%u) when closing socket", status);
+	}
+
+	return 0;
+}
+
+static void _sql_greatest(sqlite3_context *ctx, int num_values, sqlite3_value **values)
+{
+	int i;
+	sqlite3_int64 value, max = 0;
+
+	for (i = 0; i < num_values; i++) {
+		value = sqlite3_value_int64(values[i]);
+		if (value > max) {
+			max = value;
+		}
+	}
+
+	sqlite3_result_int64(ctx, max);
+}
+
+static sql_rcode_t sql_socket_init(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	rlm_sql_sqlite_conn_t *conn;
+	rlm_sql_sqlite_config_t *driver = config->driver;
+
+	int status;
+
+	MEM(conn = handle->conn = talloc_zero(handle, rlm_sql_sqlite_conn_t));
+	talloc_set_destructor(conn, _sql_socket_destructor);
+
+	INFO("rlm_sql_sqlite: Opening SQLite database \"%s\"", driver->filename);
+#ifdef HAVE_SQLITE3_OPEN_V2
+	status = sqlite3_open_v2(driver->filename, &(conn->db), SQLITE_OPEN_READWRITE | SQLITE_OPEN_NOMUTEX, NULL);
+#else
+	status = sqlite3_open(driver->filename, &(conn->db));
+#endif
+
+	if (!conn->db || (sql_check_error(conn->db, status) != RLM_SQL_OK)) {
+		sql_print_error(conn->db, status, "Error opening SQLite database \"%s\"", driver->filename);
+		return RLM_SQL_ERROR;
+	}
+	status = sqlite3_busy_timeout(conn->db, driver->busy_timeout);
+	if (sql_check_error(conn->db, status) != RLM_SQL_OK) {
+		sql_print_error(conn->db, status, "Error setting busy timeout");
+		return RLM_SQL_ERROR;
+	}
+
+	/*
+	 *	Enable extended return codes for extra debugging info.
+	 */
+#ifdef HAVE_SQLITE3_EXTENDED_RESULT_CODES
+	status = sqlite3_extended_result_codes(conn->db, 1);
+	if (sql_check_error(conn->db, status) != RLM_SQL_OK) {
+		sql_print_error(conn->db, status, "Error enabling extended result codes");
+		return RLM_SQL_ERROR;
+	}
+#endif
+
+#ifdef HAVE_SQLITE3_CREATE_FUNCTION_V2
+	status = sqlite3_create_function_v2(conn->db, "GREATEST", -1, SQLITE_ANY, NULL,
+					    _sql_greatest, NULL, NULL, NULL);
+#else
+	status = sqlite3_create_function(conn->db, "GREATEST", -1, SQLITE_ANY, NULL,
+					 _sql_greatest, NULL, NULL);
+#endif
+	if (sql_check_error(conn->db, status) != RLM_SQL_OK) {
+		sql_print_error(conn->db, status, "Failed registering 'GREATEST' sql function");
+		return RLM_SQL_ERROR;
+	}
+
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_select_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config, char const *query)
+{
+	rlm_sql_sqlite_conn_t	*conn = handle->conn;
+	char const		*z_tail;
+	int			status;
+
+#ifdef HAVE_SQLITE3_PREPARE_V2
+	status = sqlite3_prepare_v2(conn->db, query, strlen(query), &conn->statement, &z_tail);
+#else
+	status = sqlite3_prepare(conn->db, query, strlen(query), &conn->statement, &z_tail);
+#endif
+
+	conn->col_count = 0;
+
+	return sql_check_error(conn->db, status);
+}
+
+
+static sql_rcode_t sql_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config, char const *query)
+{
+
+	sql_rcode_t		rcode;
+	rlm_sql_sqlite_conn_t	*conn = handle->conn;
+	char const		*z_tail;
+	int			status;
+
+#ifdef HAVE_SQLITE3_PREPARE_V2
+	status = sqlite3_prepare_v2(conn->db, query, strlen(query), &conn->statement, &z_tail);
+#else
+	status = sqlite3_prepare(conn->db, query, strlen(query), &conn->statement, &z_tail);
+#endif
+	rcode = sql_check_error(conn->db, status);
+	if (rcode != RLM_SQL_OK) return rcode;
+
+	status = sqlite3_step(conn->statement);
+	return sql_check_error(conn->db, status);
+}
+
+static int sql_num_fields(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_sqlite_conn_t *conn = handle->conn;
+
+	if (conn->statement) {
+		return sqlite3_column_count(conn->statement);
+	}
+
+	return 0;
+}
+
+static int sql_num_rows(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_sqlite_conn_t *conn = handle->conn;
+
+	if (conn->statement) {
+		return sqlite3_data_count(conn->statement);
+	}
+
+	return 0;
+}
+
+static sql_rcode_t sql_fetch_row(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	int status;
+	rlm_sql_sqlite_conn_t *conn = handle->conn;
+
+	int i = 0;
+
+	char **row;
+
+	TALLOC_FREE(handle->row);
+
+	/*
+	 *	Executes the SQLite query and interates over the results
+	 */
+	status = sqlite3_step(conn->statement);
+
+	/*
+	 *	Error getting next row
+	 */
+	if (sql_check_error(conn->db, status) != RLM_SQL_OK) return RLM_SQL_ERROR;
+
+	/*
+	 *	No more rows to process (were done)
+	 */
+	if (status == SQLITE_DONE) return RLM_SQL_NO_MORE_ROWS;
+
+	/*
+	 *	We only need to do this once per result set, because
+	 *	the number of columns won't change.
+	 */
+	if (conn->col_count == 0) {
+		conn->col_count = sql_num_fields(handle, config);
+		if (conn->col_count == 0) return RLM_SQL_ERROR;
+	}
+
+	MEM(row = handle->row = talloc_zero_array(handle->conn, char *, conn->col_count + 1));
+
+	for (i = 0; i < conn->col_count; i++) {
+		switch (sqlite3_column_type(conn->statement, i)) {
+		case SQLITE_INTEGER:
+			MEM(row[i] = talloc_typed_asprintf(row, "%d", sqlite3_column_int(conn->statement, i)));
+			break;
+
+		case SQLITE_FLOAT:
+			MEM(row[i] = talloc_typed_asprintf(row, "%f", sqlite3_column_double(conn->statement, i)));
+			break;
+
+		case SQLITE_TEXT:
+		{
+			char const *p;
+			p = (char const *) sqlite3_column_text(conn->statement, i);
+
+			if (p) MEM(row[i] = talloc_typed_strdup(row, p));
+		}
+			break;
+
+		case SQLITE_BLOB:
+		{
+			uint8_t const *p;
+			size_t len;
+
+			p = sqlite3_column_blob(conn->statement, i);
+			if (p) {
+				len = sqlite3_column_bytes(conn->statement, i);
+
+				MEM(row[i] = talloc_zero_array(row, char, len + 1));
+				memcpy(row[i], p, len);
+			}
+		}
+			break;
+
+		default:
+			break;
+		}
+	}
+
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_free_result(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_sqlite_conn_t *conn = handle->conn;
+
+	if (conn->statement) {
+		TALLOC_FREE(handle->row);
+
+		(void) sqlite3_finalize(conn->statement);
+		conn->statement = NULL;
+		conn->col_count = 0;
+	}
+
+	/*
+	 *	There's no point in checking the code returned by finalize
+	 *	as it'll have already been encountered elsewhere in the code.
+	 *
+	 *	It's just the last error that occurred processing the
+	 *	statement.
+	 */
+	return RLM_SQL_OK;
+}
+
+/** Retrieves any errors associated with the connection handle
+ *
+ * @note Caller will free any memory allocated in ctx.
+ *
+ * @param ctx to allocate temporary error buffers in.
+ * @param out Array of sql_log_entrys to fill.
+ * @param outlen Length of out array.
+ * @param handle rlm_sql connection handle.
+ * @param config rlm_sql config.
+ * @return number of errors written to the sql_log_entry array.
+ */
+static size_t sql_error(UNUSED TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen,
+			rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_sqlite_conn_t *conn = handle->conn;
+	char const *error;
+
+	rad_assert(outlen > 0);
+
+	error = sqlite3_errmsg(conn->db);
+	if (!error) return 0;
+
+	out[0].type = L_ERR;
+	out[0].msg = error;
+
+	return 1;
+}
+
+static sql_rcode_t sql_finish_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	return sql_free_result(handle, config);
+}
+
+static int sql_affected_rows(rlm_sql_handle_t *handle,
+			     UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_sqlite_conn_t *conn = handle->conn;
+
+	if (conn->db) return sqlite3_changes(conn->db);
+
+	return -1;
+}
+
+
+/* Exported to rlm_sql */
+extern rlm_sql_module_t rlm_sql_sqlite;
+rlm_sql_module_t rlm_sql_sqlite = {
+	.name				= "rlm_sql_sqlite",
+	.flags				= RLM_SQL_RCODE_FLAGS_ALT_QUERY,
+	.mod_instantiate		= mod_instantiate,
+	.sql_socket_init		= sql_socket_init,
+	.sql_query			= sql_query,
+	.sql_select_query		= sql_select_query,
+	.sql_num_fields			= sql_num_fields,
+	.sql_num_rows			= sql_num_rows,
+	.sql_affected_rows		= sql_affected_rows,
+	.sql_fetch_row			= sql_fetch_row,
+	.sql_free_result		= sql_free_result,
+	.sql_error			= sql_error,
+	.sql_finish_query		= sql_finish_query,
+	.sql_finish_select_query	= sql_finish_query
+};
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/.gitignore b/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/README.md b/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/README.md
new file mode 100644
index 0000000..86e9fbc
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/README.md
@@ -0,0 +1,8 @@
+# rlm_sql_unixodbc
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+SQL driver for the unixodbc ODBC connector library.
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/all.mk.in b/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/all.mk.in
new file mode 100644
index 0000000..4dde03c
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+SRC_CFLAGS	+= -I${top_srcdir}/src/modules/rlm_sql
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/configure b/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/configure
new file mode 100755
index 0000000..f920178
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/configure
@@ -0,0 +1,4192 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sql_unixodbc.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sql_unixodbc
+with_unixodbc_include_dir
+with_unixodbc_lib_dir
+with_unixodbc_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sql_unixodbc
+                          build without rlm_sql_unixodbc
+  --with-unixodbc-include-dir=DIR
+                          Directory where the unixODBC includes may be found
+  --with-unixodbc-lib-dir=DIR
+                          Directory where the unixODBC libraries may be found
+  --with-unixodbc-dir=DIR Base directory where unixODBC is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sql_unixodbc
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sql_unixodbc was given.
+if test "${with_rlm_sql_unixodbc+set}" = set; then :
+  withval=$with_rlm_sql_unixodbc;
+fi
+
+
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sql_unixodbc" != xno; then
+
+
+unixodbc_include_dir=
+
+# Check whether --with-unixodbc-include-dir was given.
+if test "${with_unixodbc_include_dir+set}" = set; then :
+  withval=$with_unixodbc_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need unixodbc-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		unixodbc_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+unixodbc_lib_dir=
+
+# Check whether --with-unixodbc-lib-dir was given.
+if test "${with_unixodbc_lib_dir+set}" = set; then :
+  withval=$with_unixodbc_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need unixodbc-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		unixodbc_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-unixodbc-dir was given.
+if test "${with_unixodbc_dir+set}" = set; then :
+  withval=$with_unixodbc_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need unixodbc-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		unixodbc_lib_dir="$withval/lib"
+		unixodbc_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+smart_try_dir="$unixodbc_lib_dir /usr/local/unixodbc/lib"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+sm_lib_safe=`echo "odbc" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "SQLConnect" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLConnect in -lodbc in $try" >&5
+$as_echo_n "checking for SQLConnect in -lodbc in $try... " >&6; }
+    LIBS="-lodbc $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char SQLConnect();
+int
+main ()
+{
+SQLConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lodbc"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLConnect in -lodbc" >&5
+$as_echo_n "checking for SQLConnect in -lodbc... " >&6; }
+  LIBS="-lodbc $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char SQLConnect();
+int
+main ()
+{
+SQLConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lodbc"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLConnect in -lodbc in $try" >&5
+$as_echo_n "checking for SQLConnect in -lodbc in $try... " >&6; }
+    LIBS="-lodbc $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char SQLConnect();
+int
+main ()
+{
+SQLConnect()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lodbc"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_odbc_SQLConnect" != xyes; then
+
+fail="$fail libodbc"
+
+fi
+
+smart_try_dir="$unixodbc_include_dir /usr/local/unixodbc/include"
+
+
+ac_safe=`echo "sql.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sql.h in $try" >&5
+$as_echo_n "checking for sql.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/sql.h" >&5
+$as_echo_n "checking for ${_prefix}/sql.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sql.h" >&5
+$as_echo_n "checking for sql.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sql.h in $try" >&5
+$as_echo_n "checking for sql.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <sql.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_sql_h" != xyes; then
+
+fail="$fail sql.h"
+
+fi
+
+
+	targetname=rlm_sql_unixodbc
+else
+	targetname=
+	echo \*\*\* module rlm_sql_unixodbc is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_sql_unixodbc to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sql_unixodbc." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sql_unixodbc." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sql_unixodbc requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sql_unixodbc requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/configure.ac b/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/configure.ac
new file mode 100644
index 0000000..3bdfae6
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/configure.ac
@@ -0,0 +1,83 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sql_unixodbc.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_sql_unixodbc])
+
+SMART_LIBS=
+SMART_CLFAGS=
+
+FR_MODULE_START_TESTS
+
+dnl extra argument: --with-unixodbc-include-dir
+unixodbc_include_dir=
+AC_ARG_WITH(unixodbc-include-dir,
+	[AS_HELP_STRING([--with-unixodbc-include-dir=DIR],
+		[Directory where the unixODBC includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need unixodbc-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		unixodbc_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-unixodbc-lib-dir
+unixodbc_lib_dir=
+AC_ARG_WITH(unixodbc-lib-dir,
+	[AS_HELP_STRING([--with-unixodbc-lib-dir=DIR],
+		[Directory where the unixODBC libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need unixodbc-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		unixodbc_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-unixodbc-dir
+AC_ARG_WITH(unixodbc-dir,
+	[AS_HELP_STRING([--with-unixodbc-dir=DIR],
+		[Base directory where unixODBC is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need unixodbc-dir)
+		;;
+	yes)
+		;;
+	*)
+		unixodbc_lib_dir="$withval/lib"
+		unixodbc_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl Check for SQLConnect in -lodbc
+smart_try_dir="$unixodbc_lib_dir /usr/local/unixodbc/lib"
+FR_SMART_CHECK_LIB(odbc, SQLConnect)
+if test "x$ac_cv_lib_odbc_SQLConnect" != xyes; then
+	FR_MODULE_FAIL([libodbc])
+fi
+
+dnl Check for sql.h
+smart_try_dir="$unixodbc_include_dir /usr/local/unixodbc/include"
+FR_SMART_CHECK_INCLUDE(sql.h)
+if test "x$ac_cv_header_sql_h" != xyes; then
+	FR_MODULE_FAIL([sql.h])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/rlm_sql_unixodbc.c b/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/rlm_sql_unixodbc.c
new file mode 100644
index 0000000..248b55e
--- /dev/null
+++ b/src/modules/rlm_sql/drivers/rlm_sql_unixodbc/rlm_sql_unixodbc.c
@@ -0,0 +1,364 @@
+/*
+ * sql_unixodbc.c	unixODBC rlm_sql driver
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2000,2006  The FreeRADIUS server project
+ * Copyright 2000  Dmitri Ageev <d_ageev@ortcc.ru>
+ */
+
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <sqltypes.h>
+#include "rlm_sql.h"
+
+typedef struct rlm_sql_unixodbc_conn {
+	SQLHENV env;
+	SQLHDBC dbc;
+	SQLHSTMT stmt;
+	rlm_sql_row_t row;
+	void *conn;
+} rlm_sql_unixodbc_conn_t;
+
+USES_APPLE_DEPRECATED_API
+#include <sql.h>
+#include <sqlext.h>
+
+/* Forward declarations */
+static int sql_check_error(long err_handle, rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+static sql_rcode_t sql_free_result(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+static int sql_affected_rows(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+static int sql_num_fields(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+
+static int _sql_socket_destructor(rlm_sql_unixodbc_conn_t *conn)
+{
+	DEBUG2("rlm_sql_unixodbc: Socket destructor called, closing socket");
+
+	if (conn->stmt) SQLFreeStmt(conn->stmt, SQL_DROP);
+
+	if (conn->dbc) {
+		SQLDisconnect(conn->dbc);
+		SQLFreeConnect(conn->dbc);
+	}
+
+	if (conn->env) SQLFreeEnv(conn->env);
+
+	return 0;
+}
+
+static sql_rcode_t sql_socket_init(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	rlm_sql_unixodbc_conn_t *conn;
+	long err_handle;
+
+	MEM(conn = handle->conn = talloc_zero(handle, rlm_sql_unixodbc_conn_t));
+	talloc_set_destructor(conn, _sql_socket_destructor);
+
+	/* 1. Allocate environment handle and register version */
+	err_handle = SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &conn->env);
+	if (sql_check_error(err_handle, handle, config)) {
+		ERROR("rlm_sql_unixodbc: Can't allocate environment handle");
+		return RLM_SQL_ERROR;
+	}
+
+	err_handle = SQLSetEnvAttr(conn->env, SQL_ATTR_ODBC_VERSION, (void*)SQL_OV_ODBC3, 0);
+	if (sql_check_error(err_handle, handle, config)) {
+		ERROR("rlm_sql_unixodbc: Can't register ODBC version");
+		return RLM_SQL_ERROR;
+	}
+
+	/* 2. Allocate connection handle */
+	err_handle = SQLAllocHandle(SQL_HANDLE_DBC, conn->env, &conn->dbc);
+	if (sql_check_error(err_handle, handle, config)) {
+		ERROR("rlm_sql_unixodbc: Can't allocate connection handle");
+		return RLM_SQL_ERROR;
+	}
+
+	/* 3. Connect to the datasource */
+	{
+		SQLCHAR *odbc_server, *odbc_login, *odbc_password;
+
+		memcpy(&odbc_server, &config->sql_server, sizeof(odbc_server));
+		memcpy(&odbc_login, &config->sql_login, sizeof(odbc_login));
+		memcpy(&odbc_password, &config->sql_password, sizeof(odbc_password));
+		err_handle = SQLConnect(conn->dbc,
+					odbc_server, strlen(config->sql_server),
+					odbc_login, strlen(config->sql_login),
+					odbc_password, strlen(config->sql_password));
+	}
+
+	if (sql_check_error(err_handle, handle, config)) {
+		ERROR("rlm_sql_unixodbc: Connection failed");
+		return RLM_SQL_ERROR;
+	}
+
+	/* 4. Allocate the stmt */
+	err_handle = SQLAllocHandle(SQL_HANDLE_STMT, conn->dbc, &conn->stmt);
+	if (sql_check_error(err_handle, handle, config)) {
+		ERROR("rlm_sql_unixodbc: Can't allocate the stmt");
+		return RLM_SQL_ERROR;
+	}
+
+    return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config, char const *query)
+{
+	rlm_sql_unixodbc_conn_t *conn = handle->conn;
+	long err_handle;
+	int state;
+
+	/* Executing query */
+	{
+		SQLCHAR *odbc_query;
+
+		memcpy(&odbc_query, &query, sizeof(odbc_query));
+		err_handle = SQLExecDirect(conn->stmt, odbc_query, strlen(query));
+	}
+	if ((state = sql_check_error(err_handle, handle, config))) {
+		if(state == RLM_SQL_RECONNECT) {
+			DEBUG("rlm_sql_unixodbc: rlm_sql will attempt to reconnect");
+		}
+		return state;
+	}
+	return 0;
+}
+
+static sql_rcode_t sql_select_query(rlm_sql_handle_t *handle, rlm_sql_config_t *config, char const *query)
+{
+	rlm_sql_unixodbc_conn_t *conn = handle->conn;
+	SQLINTEGER i;
+	SQLLEN len;
+	int colcount;
+	int state;
+
+	/* Only state = 0 means success */
+	if ((state = sql_query(handle, config, query))) {
+		return state;
+	}
+
+	colcount = sql_num_fields(handle, config);
+	if (colcount < 0) {
+		return RLM_SQL_ERROR;
+	}
+
+	/* Reserving memory for result */
+	conn->row = talloc_zero_array(conn, char *, colcount + 1); /* Space for pointers */
+
+	for (i = 1; i <= colcount; i++) {
+		len = 0;
+		SQLColAttributes(conn->stmt, ((SQLUSMALLINT) i), SQL_DESC_LENGTH, NULL, 0, NULL, &len);
+		conn->row[i - 1] = talloc_array(conn->row, char, ++len);
+		SQLBindCol(conn->stmt, i, SQL_C_CHAR, (SQLCHAR *)conn->row[i - 1], len, NULL);
+	}
+
+	return RLM_SQL_OK;
+}
+
+static int sql_num_fields(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	rlm_sql_unixodbc_conn_t *conn = handle->conn;
+	long err_handle;
+	SQLSMALLINT num_fields = 0;
+
+	err_handle = SQLNumResultCols(conn->stmt,&num_fields);
+	if (sql_check_error(err_handle, handle, config)) return -1;
+
+	return num_fields;
+}
+
+static sql_rcode_t sql_fetch_row(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	rlm_sql_unixodbc_conn_t *conn = handle->conn;
+	long err_handle;
+	int state;
+
+	handle->row = NULL;
+
+	err_handle = SQLFetch(conn->stmt);
+	if (err_handle == SQL_NO_DATA_FOUND) return RLM_SQL_NO_MORE_ROWS;
+
+	if ((state = sql_check_error(err_handle, handle, config))) return state;
+
+	handle->row = conn->row;
+	return RLM_SQL_OK;
+}
+
+static sql_rcode_t sql_finish_select_query(rlm_sql_handle_t * handle, rlm_sql_config_t *config)
+{
+	rlm_sql_unixodbc_conn_t *conn = handle->conn;
+
+	sql_free_result(handle, config);
+
+	/*
+	 *	SQL_CLOSE - The cursor (if any) associated with the statement
+	 *	handle (StatementHandle) is closed and all pending results are
+	 *	discarded. The application can reopen the cursor by calling
+	 *	SQLExecute() with the same or different values in the
+	 *	application variables (if any) that are bound to StatementHandle.
+	 *	If no cursor has been associated with the statement handle,
+	 *	this option has no effect (no warning or error is generated).
+	 *
+	 *	So, this call does NOT free the statement at all, it merely
+	 *	resets it for the next call. This is terrible terrible naming.
+	 */
+	SQLFreeStmt(conn->stmt, SQL_CLOSE);
+
+	return 0;
+}
+
+static sql_rcode_t sql_finish_query(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_unixodbc_conn_t *conn = handle->conn;
+
+	SQLFreeStmt(conn->stmt, SQL_CLOSE);
+
+	return 0;
+}
+
+static sql_rcode_t sql_free_result(rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_unixodbc_conn_t *conn = handle->conn;
+
+	TALLOC_FREE(conn->row);
+
+	return 0;
+}
+
+/** Retrieves any errors associated with the connection handle
+ *
+ * @note Caller will free any memory allocated in ctx.
+ *
+ * @param ctx to allocate temporary error buffers in.
+ * @param out Array of sql_log_entrys to fill.
+ * @param outlen Length of out array.
+ * @param handle rlm_sql connection handle.
+ * @param config rlm_sql config.
+ * @return number of errors written to the sql_log_entry array.
+ */
+static size_t sql_error(TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen,
+			rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	rlm_sql_unixodbc_conn_t		*conn = handle->conn;
+	SQLCHAR				state[256];
+	SQLCHAR				errbuff[256];
+	SQLINTEGER			errnum = 0;
+	SQLSMALLINT			length = 255;
+
+	rad_assert(outlen > 0);
+
+	errbuff[0] = state[0] = '\0';
+	SQLError(conn->env, conn->dbc, conn->stmt, state, &errnum,
+		 errbuff, sizeof(errbuff), &length);
+	if (errnum == 0) return 0;
+
+	out[0].type = L_ERR;
+	out[0].msg = talloc_asprintf(ctx, "%s: %s", state, errbuff);
+
+	return 1;
+}
+
+/** Checks the error code to determine if the connection needs to be re-esttablished
+ *
+ * @param error_handle Return code from a failed unixodbc call.
+ * @param handle rlm_sql connection handle.
+ * @param config rlm_sql config.
+ * @return RLM_SQL_OK on success, RLM_SQL_RECONNECT if reconnect is needed, or RLM_SQL_ERROR on error.
+ */
+static sql_rcode_t sql_check_error(long error_handle, rlm_sql_handle_t *handle, UNUSED rlm_sql_config_t *config)
+{
+	SQLCHAR state[256];
+	SQLCHAR error[256];
+	SQLINTEGER errornum = 0;
+	SQLSMALLINT length = 255;
+	int res = -1;
+
+	rlm_sql_unixodbc_conn_t *conn = handle->conn;
+
+	if (SQL_SUCCEEDED(error_handle)) return 0; /* on success, just return 0 */
+
+	error[0] = state[0] = '\0';
+
+	SQLError(conn->env, conn->dbc, conn->stmt, state, &errornum,
+		 error, sizeof(error), &length);
+
+	if (state[0] == '0') {
+		switch (state[1]) {
+		/* SQLSTATE 01 class contains info and warning messages */
+		case '1':
+			INFO("rlm_sql_unixodbc: %s %s", state, error);
+			/* FALL-THROUGH */
+		case '0':		/* SQLSTATE 00 class means success */
+			res = RLM_SQL_OK;
+			break;
+
+		/* SQLSTATE 08 class describes various connection errors */
+		case '8':
+			ERROR("rlm_sql_unixodbc: SQL down %s %s", state, error);
+			res = RLM_SQL_RECONNECT;
+			break;
+
+		/* any other SQLSTATE means error */
+		default:
+			ERROR("rlm_sql_unixodbc: %s %s", state, error);
+			res = RLM_SQL_ERROR;
+			break;
+		}
+	} else {
+		ERROR("rlm_sql_unixodbc: %s %s", state, error);
+	}
+
+	return res;
+}
+
+/*************************************************************************
+ *
+ *	Function: sql_affected_rows
+ *
+ *	Purpose: Return the number of rows affected by the query (update,
+ *	       or insert)
+ *
+ *************************************************************************/
+static int sql_affected_rows(rlm_sql_handle_t *handle, rlm_sql_config_t *config)
+{
+	rlm_sql_unixodbc_conn_t *conn = handle->conn;
+	long error_handle;
+	SQLLEN affected_rows;
+
+	error_handle = SQLRowCount(conn->stmt, &affected_rows);
+	if (sql_check_error(error_handle, handle, config)) return -1;
+
+	return affected_rows;
+}
+
+
+/* Exported to rlm_sql */
+extern rlm_sql_module_t rlm_sql_unixodbc;
+rlm_sql_module_t rlm_sql_unixodbc = {
+	.name				= "rlm_sql_unixodbc",
+	.sql_socket_init		= sql_socket_init,
+	.sql_query			= sql_query,
+	.sql_select_query		= sql_select_query,
+	.sql_num_fields			= sql_num_fields,
+	.sql_affected_rows		= sql_affected_rows,
+	.sql_fetch_row			= sql_fetch_row,
+	.sql_free_result		= sql_free_result,
+	.sql_error			= sql_error,
+	.sql_finish_query		= sql_finish_query,
+	.sql_finish_select_query	= sql_finish_select_query
+};
diff --git a/src/modules/rlm_sql/rlm_sql.c b/src/modules/rlm_sql/rlm_sql.c
new file mode 100644
index 0000000..4989dd4
--- /dev/null
+++ b/src/modules/rlm_sql/rlm_sql.c
@@ -0,0 +1,1847 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_sql.c
+ * @brief Implements SQL 'users' file, and SQL accounting.
+ *
+ * @copyright 2012-2014  Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2000,2006  The FreeRADIUS server project
+ * @copyright 2000  Mike Machado <mike@innercite.com>
+ * @copyright 2000  Alan DeKok <aland@ox.org>
+ */
+RCSID("$Id$")
+
+#include <ctype.h>
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/token.h>
+#include <freeradius-devel/rad_assert.h>
+#include <freeradius-devel/exfile.h>
+
+#include <sys/stat.h>
+
+#include "rlm_sql.h"
+
+/*
+ *	So we can do pass2 xlat checks on the queries.
+ */
+static const CONF_PARSER query_config[] = {
+	{ "query", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_MULTI, rlm_sql_config_t, accounting.query), NULL },
+
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	For now hard-code the subsections.  This isn't perfect, but it
+ *	helps the average case.
+ */
+static const CONF_PARSER type_config[] = {
+	{ "accounting-on", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) query_config },
+	{ "accounting-off", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) query_config },
+	{ "start", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) query_config },
+	{ "interim-update", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) query_config },
+	{ "stop", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) query_config },
+
+	CONF_PARSER_TERMINATOR
+};
+
+static const CONF_PARSER acct_config[] = {
+	{ "reference", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, accounting.reference), ".query" },
+	{ "logfile", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, accounting.logfile), NULL },
+
+	{ "type", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) type_config },
+
+	CONF_PARSER_TERMINATOR
+};
+
+static const CONF_PARSER postauth_config[] = {
+	{ "reference", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, postauth.reference), ".query" },
+	{ "logfile", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, postauth.logfile), NULL },
+
+	{ "query", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_MULTI, rlm_sql_config_t, postauth.query), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+static const CONF_PARSER module_config[] = {
+	{ "driver", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sql_config_t, sql_driver_name), "rlm_sql_null" },
+	{ "server", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sql_config_t, sql_server), "" },	/* Must be zero length so drivers can determine if it was set */
+	{ "port", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_sql_config_t, sql_port), "0" },
+	{ "login", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sql_config_t, sql_login), "" },
+	{ "password", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_SECRET, rlm_sql_config_t, sql_password), "" },
+	{ "radius_db", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sql_config_t, sql_db), "radius" },
+	{ "read_groups", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sql_config_t, read_groups), "yes" },
+	{ "read_profiles", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sql_config_t, read_profiles), "yes" },
+	{ "readclients", FR_CONF_OFFSET(PW_TYPE_BOOLEAN | PW_TYPE_DEPRECATED, rlm_sql_config_t, do_clients), NULL },
+	{ "read_clients", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sql_config_t, do_clients), "no" },
+	{ "deletestalesessions", FR_CONF_OFFSET(PW_TYPE_BOOLEAN | PW_TYPE_DEPRECATED, rlm_sql_config_t, delete_stale_sessions), NULL },
+	{ "delete_stale_sessions", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sql_config_t, delete_stale_sessions), "yes" },
+	{ "sql_user_name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, query_user), "" },
+	{ "logfile", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, logfile), NULL },
+	{ "default_user_profile", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sql_config_t, default_profile), "" },
+	{ "nas_query", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_sql_config_t, client_query), NULL },
+	{ "client_query", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sql_config_t, client_query), "SELECT id,nasname,shortname,type,secret FROM nas" },
+	{ "open_query", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sql_config_t, connect_query), NULL },
+
+	{ "authorize_check_query", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, authorize_check_query), NULL },
+	{ "authorize_reply_query", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, authorize_reply_query), NULL },
+
+	{ "authorize_group_check_query", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, authorize_group_check_query), NULL },
+	{ "authorize_group_reply_query", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, authorize_group_reply_query), NULL },
+	{ "group_membership_query", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, groupmemb_query), NULL },
+#ifdef WITH_SESSION_MGMT
+	{ "simul_count_query", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, simul_count_query), NULL },
+	{ "simul_verify_query", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sql_config_t, simul_verify_query), NULL },
+#endif
+	{ "safe-characters", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_sql_config_t, allowed_chars), NULL },
+	{ "safe_characters", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sql_config_t, allowed_chars), "@abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.-_: /" },
+	{ "auto_escape", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sql_config_t, driver_specific_escape), "no" },
+
+	/*
+	 *	This only works for a few drivers.
+	 */
+	{ "query_timeout", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_sql_config_t, query_timeout), NULL },
+
+	{ "accounting", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) acct_config },
+
+	{ "post-auth", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) postauth_config },
+	CONF_PARSER_TERMINATOR
+};
+
+static size_t sql_escape_for_xlat_func(REQUEST *request, char *out, size_t outlen, char const *in, void *arg);
+
+/*
+ *	Fall-Through checking function from rlm_files.c
+ */
+static sql_fall_through_t fall_through(VALUE_PAIR *vp)
+{
+	VALUE_PAIR *tmp;
+	tmp = fr_pair_find_by_num(vp, PW_FALL_THROUGH, 0, TAG_ANY);
+
+	return tmp ? tmp->vp_integer : FALL_THROUGH_DEFAULT;
+}
+
+/*
+ *	Yucky prototype.
+ */
+static int generate_sql_clients(rlm_sql_t *inst);
+static size_t sql_escape_func(REQUEST *, char *out, size_t outlen, char const *in, void *arg);
+
+/*
+ *			SQL xlat function
+ *
+ *  For selects the first value of the first column will be returned,
+ *  for inserts, updates and deletes the number of rows affected will be
+ *  returned instead.
+ */
+static ssize_t sql_xlat(void *instance, REQUEST *request, char const *query, char *out, size_t freespace)
+{
+	rlm_sql_handle_t	*handle = NULL;
+	rlm_sql_row_t		row;
+	rlm_sql_t		*inst = instance;
+	sql_rcode_t		rcode;
+	ssize_t			ret = 0;
+	size_t			len = 0;
+	char const		*p;
+
+	/*
+	 *	Add SQL-User-Name attribute just in case it is needed
+	 *	We could search the string fmt for SQL-User-Name to see if this is
+	 * 	needed or not
+	 */
+	sql_set_user(inst, request, NULL);
+
+	handle = fr_connection_get(inst->pool);	/* connection pool should produce error */
+	if (!handle) return 0;
+
+	rlm_sql_query_log(inst, request, NULL, query);
+
+	/*
+	 *	Trim whitespace for the prefix check
+	 */
+	for (p = query; is_whitespace(p); p++);
+
+	/*
+	 *	If the query starts with any of the following prefixes,
+	 *	then return the number of rows affected
+	 */
+	if ((strncasecmp(p, "insert", 6) == 0) ||
+	    (strncasecmp(p, "update", 6) == 0) ||
+	    (strncasecmp(p, "delete", 6) == 0)) {
+		int numaffected;
+		char buffer[21]; /* 64bit max is 20 decimal chars + null byte */
+
+		rcode = rlm_sql_query(inst, request, &handle, query);
+		if (rcode != RLM_SQL_OK) {
+		query_error:
+			RERROR("SQL query failed: %s", fr_int2str(sql_rcode_table, rcode, "<INVALID>"));
+
+			ret = -1;
+			goto finish;
+		}
+
+		numaffected = (inst->module->sql_affected_rows)(handle, inst->config);
+		if (numaffected < 1) {
+			RDEBUG("SQL query affected no rows");
+			(inst->module->sql_finish_query)(handle, inst->config);
+
+			goto finish;
+		}
+
+		/*
+		 *	Don't chop the returned number if freespace is
+		 *	too small.  This hack is necessary because
+		 *	some implementations of snprintf return the
+		 *	size of the written data, and others return
+		 *	the size of the data they *would* have written
+		 *	if the output buffer was large enough.
+		 */
+		snprintf(buffer, sizeof(buffer), "%d", numaffected);
+
+		len = strlen(buffer);
+		if (len >= freespace){
+			RDEBUG("rlm_sql (%s): Can't write result, insufficient string space", inst->name);
+
+			(inst->module->sql_finish_query)(handle, inst->config);
+
+			ret = -1;
+			goto finish;
+		}
+
+		memcpy(out, buffer, len + 1); /* we did bounds checking above */
+		ret = len;
+
+		(inst->module->sql_finish_query)(handle, inst->config);
+
+		goto finish;
+	} /* else it's a SELECT statement */
+
+	rcode = rlm_sql_select_query(inst, request, &handle, query);
+	if (rcode != RLM_SQL_OK) goto query_error;
+
+	rcode = rlm_sql_fetch_row(inst, request, &handle);
+	if (rcode < 0) {
+		(inst->module->sql_finish_select_query)(handle, inst->config);
+		goto query_error;
+	}
+
+	row = handle->row;
+	if (!row) {
+		RDEBUG("SQL query returned no results");
+		(inst->module->sql_finish_select_query)(handle, inst->config);
+		ret = -1;
+
+		goto finish;
+	}
+
+	if (!row[0]){
+		RDEBUG("NULL value in first column of result");
+		(inst->module->sql_finish_select_query)(handle, inst->config);
+		ret = -1;
+
+		goto finish;
+	}
+
+	len = strlen(row[0]);
+	if (len >= freespace){
+		RDEBUG("Insufficient string space");
+		(inst->module->sql_finish_select_query)(handle, inst->config);
+
+		ret = -1;
+		goto finish;
+	}
+
+	strlcpy(out, row[0], freespace);
+	ret = len;
+
+	(inst->module->sql_finish_select_query)(handle, inst->config);
+
+finish:
+	fr_connection_release(inst->pool, handle);
+
+	return ret;
+}
+
+static int generate_sql_clients(rlm_sql_t *inst)
+{
+	rlm_sql_handle_t *handle;
+	rlm_sql_row_t row;
+	unsigned int i = 0;
+	RADCLIENT *c;
+
+	DEBUG("rlm_sql (%s): Processing generate_sql_clients",
+	      inst->name);
+
+	DEBUG("rlm_sql (%s) in generate_sql_clients: query is %s",
+	      inst->name, inst->config->client_query);
+
+	handle = fr_connection_get(inst->pool);
+	if (!handle) return -1;
+
+	if (rlm_sql_select_query(inst, NULL, &handle, inst->config->client_query) != RLM_SQL_OK) return -1;
+
+	while ((rlm_sql_fetch_row(inst, NULL, &handle) == RLM_SQL_OK) && (row = handle->row)) {
+		int num_rows;
+		char *server = NULL;
+
+		i++;
+
+		num_rows = (inst->module->sql_num_fields)(handle, inst->config);
+		if (num_rows < 5) {
+			WARN("SELECT returned too few fields.  Please do not edit 'client_query'");
+			continue;
+		}
+
+		/*
+		 *  The return data for each row MUST be in the following order:
+		 *
+		 *  0. Row ID (currently unused)
+		 *  1. Name (or IP address)
+		 *  2. Shortname
+		 *  3. Type
+		 *  4. Secret
+		 *  5. Virtual Server (optional)
+		 */
+		if (!row[0]){
+			ERROR("rlm_sql (%s): No row id found on pass %d",inst->name,i);
+			continue;
+		}
+		if (!row[1]){
+			ERROR("rlm_sql (%s): No nasname found for row %s",inst->name,row[0]);
+			continue;
+		}
+		if (!row[2]){
+			ERROR("rlm_sql (%s): No short name found for row %s",inst->name,row[0]);
+			continue;
+		}
+		if (!row[4]){
+			ERROR("rlm_sql (%s): No secret found for row %s",inst->name,row[0]);
+			continue;
+		}
+
+		if ((num_rows > 5) && (row[5] != NULL) && *row[5]) {
+			server = row[5];
+		}
+
+		DEBUG("rlm_sql (%s): Adding client %s (%s) to %s clients list",
+		      inst->name,
+		      row[1], row[2], server ? server : "global");
+
+		/* FIXME: We should really pass a proper ctx */
+		c = client_afrom_query(NULL,
+				      row[1],	/* identifier */
+				      row[4],	/* secret */
+				      row[2],	/* shortname */
+				      row[3],	/* type */
+				      server,	/* server */
+				      false);	/* require message authenticator */
+		if (!c) {
+			continue;
+		}
+
+		if (!client_add(NULL, c)) {
+			WARN("Failed to add client, possible duplicate?");
+
+			client_free(c);
+			continue;
+		}
+
+		DEBUG("rlm_sql (%s): Client \"%s\" (%s) added", c->longname, c->shortname,
+		      inst->name);
+	}
+
+	(inst->module->sql_finish_select_query)(handle, inst->config);
+	fr_connection_release(inst->pool, handle);
+
+	return 0;
+}
+
+
+/*
+ *	Translate the SQL queries.
+ */
+static size_t sql_escape_func(UNUSED REQUEST *request, char *out, size_t outlen,
+			      char const *in, void *arg)
+{
+	rlm_sql_handle_t *handle = talloc_get_type_abort(arg, rlm_sql_handle_t);
+	rlm_sql_t *inst = handle->inst;
+	size_t len = 0;
+
+	while (in[0]) {
+		size_t utf8_len;
+
+		/*
+		 *	Allow all multi-byte UTF8 characters.
+		 */
+		utf8_len = fr_utf8_char((uint8_t const *) in, -1);
+		if (utf8_len > 1) {
+			if (outlen <= utf8_len) break;
+
+			memcpy(out, in, utf8_len);
+			in += utf8_len;
+			out += utf8_len;
+
+			outlen -= utf8_len;
+			len += utf8_len;
+			continue;
+		}
+
+		/*
+		 *	Because we register our own escape function
+		 *	we're now responsible for escaping all special
+		 *	chars in an xlat expansion or attribute value.
+		 */
+		switch (in[0]) {
+		case '\n':
+			if (outlen <= 2) break;
+			out[0] = '\\';
+			out[1] = 'n';
+
+			in++;
+			out += 2;
+			outlen -= 2;
+			len += 2;
+			break;
+
+		case '\r':
+			if (outlen <= 2) break;
+			out[0] = '\\';
+			out[1] = 'r';
+
+			in++;
+			out += 2;
+			outlen -= 2;
+			len += 2;
+			break;
+
+		case '\t':
+			if (outlen <= 2) break;
+			out[0] = '\\';
+			out[1] = 't';
+
+			in++;
+			out += 2;
+			outlen -= 2;
+			len += 2;
+			break;
+		}
+
+		/*
+		 *	Non-printable characters get replaced with their
+		 *	mime-encoded equivalents.
+		 */
+		if ((in[0] < 32) ||
+		    strchr(inst->config->allowed_chars, *in) == NULL) {
+			/*
+			 *	Only 3 or less bytes available.
+			 */
+			if (outlen <= 3) {
+				break;
+			}
+
+			snprintf(out, outlen, "=%02X", (unsigned char) in[0]);
+			in++;
+			out += 3;
+			outlen -= 3;
+			len += 3;
+			continue;
+		}
+
+		/*
+		 *	Only one byte left.
+		 */
+		if (outlen <= 1) {
+			break;
+		}
+
+		/*
+		 *	Allowed character.
+		 */
+		*out = *in;
+		out++;
+		in++;
+		outlen--;
+		len++;
+	}
+	*out = '\0';
+	return len;
+}
+
+/** Passed as the escape function to map_proc and sql xlat methods
+ *
+ * The variant reserves a connection for the escape functions to use, and releases it after
+ * escaping is complete.
+ */
+static size_t sql_escape_for_xlat_func(REQUEST *request, char *out, size_t outlen, char const *in, void *arg)
+{
+	size_t			ret;
+	rlm_sql_t		*inst = talloc_get_type_abort(arg, rlm_sql_t);
+	rlm_sql_handle_t	*handle;
+
+	handle = fr_connection_get(inst->pool);
+	if (!handle) {
+		out[0] = '\0';
+		return 0;
+	}
+	ret = inst->sql_escape_func(request, out, outlen, in, handle);
+	fr_connection_release(inst->pool, handle);
+
+	return ret;
+}
+
+/*
+ *	Set the SQL user name.
+ *
+ *	We don't call the escape function here. The resulting string
+ *	will be escaped later in the queries xlat so we don't need to
+ *	escape it twice. (it will make things wrong if we have an
+ *	escape candidate character in the username)
+ */
+int sql_set_user(rlm_sql_t *inst, REQUEST *request, char const *username)
+{
+	char *expanded = NULL;
+	VALUE_PAIR *vp = NULL;
+	char const *sqluser;
+	ssize_t len;
+
+	rad_assert(request->packet != NULL);
+
+	if (username != NULL) {
+		sqluser = username;
+	} else if (inst->config->query_user[0] != '\0') {
+		sqluser = inst->config->query_user;
+	} else {
+		return 0;
+	}
+
+	len = radius_axlat(&expanded, request, sqluser, NULL, NULL);
+	if (len < 0) {
+		return -1;
+	}
+
+	vp = fr_pair_afrom_da(request->packet, inst->sql_user);
+	if (!vp) {
+		talloc_free(expanded);
+		return -1;
+	}
+
+	fr_pair_value_strsteal(vp, expanded);
+	RDEBUG2("SQL-User-Name set to '%s'", vp->vp_strvalue);
+	vp->op = T_OP_SET;
+
+	/*
+	 *	Delete any existing SQL-User-Name, and replace it with ours.
+	 */
+	fr_pair_delete_by_num(&request->packet->vps, vp->da->attr, vp->da->vendor, TAG_ANY);
+	fr_pair_add(&request->packet->vps, vp);
+
+	return 0;
+}
+
+/*
+ *	Do a set/unset user, so it's a bit clearer what's going on.
+ */
+#define sql_unset_user(_i, _r) fr_pair_delete_by_num(&_r->packet->vps, _i->sql_user->attr, _i->sql_user->vendor, TAG_ANY)
+
+static int sql_get_grouplist(rlm_sql_t *inst, rlm_sql_handle_t **handle, REQUEST *request,
+			     rlm_sql_grouplist_t **phead)
+{
+	char    *expanded = NULL;
+	int     num_groups = 0;
+	rlm_sql_row_t row;
+	rlm_sql_grouplist_t *entry;
+	int ret;
+
+	/* NOTE: sql_set_user should have been run before calling this function */
+
+	entry = *phead = NULL;
+
+	if (!inst->config->groupmemb_query) return 0;
+
+	if (radius_axlat(&expanded, request, inst->config->groupmemb_query, sql_escape_func, *handle) < 0) return -1;
+
+	ret = rlm_sql_select_query(inst, request, handle, expanded);
+	talloc_free(expanded);
+	if (ret != RLM_SQL_OK) return -1;
+
+	while (rlm_sql_fetch_row(inst, request, handle) == RLM_SQL_OK) {
+		row = (*handle)->row;
+		if (!row)
+			break;
+
+		if (!row[0]){
+			RDEBUG("row[0] returned NULL");
+			(inst->module->sql_finish_select_query)(*handle, inst->config);
+			talloc_free(entry);
+			return -1;
+		}
+
+		if (!*phead) {
+			*phead = talloc_zero(*handle, rlm_sql_grouplist_t);
+			entry = *phead;
+		} else {
+			entry->next = talloc_zero(*phead, rlm_sql_grouplist_t);
+			entry = entry->next;
+		}
+		entry->next = NULL;
+		entry->name = talloc_typed_strdup(entry, row[0]);
+
+		num_groups++;
+	}
+
+	(inst->module->sql_finish_select_query)(*handle, inst->config);
+
+	return num_groups;
+}
+
+
+/*
+ * sql groupcmp function. That way we can do group comparisons (in the users file for example)
+ * with the group memberships residing in sql
+ * The group membership query should only return one element which is the username. The returned
+ * username will then be checked with the passed check string.
+ */
+static int sql_groupcmp(void *instance, REQUEST *request, UNUSED VALUE_PAIR *request_vp,
+			VALUE_PAIR *check, UNUSED VALUE_PAIR *check_pairs,
+			UNUSED VALUE_PAIR **reply_pairs) CC_HINT(nonnull (1, 2, 4));
+
+static int sql_groupcmp(void *instance, REQUEST *request, UNUSED VALUE_PAIR *request_vp,
+			VALUE_PAIR *check, UNUSED VALUE_PAIR *check_pairs,
+			UNUSED VALUE_PAIR **reply_pairs)
+{
+	rlm_sql_handle_t *handle;
+	rlm_sql_t *inst = instance;
+	rlm_sql_grouplist_t *head, *entry;
+
+	/*
+	 *	No group queries, don't do group comparisons.
+	 */
+	if (!inst->config->groupmemb_query) {
+		RWARN("Cannot do group comparison when group_membership_query is not set");
+		return 1;
+	}
+
+	RDEBUG("sql_groupcmp");
+
+	if (check->vp_length == 0){
+		RDEBUG("sql_groupcmp: Illegal group name");
+		return 1;
+	}
+
+	/*
+	 *	Set, escape, and check the user attr here
+	 */
+	if (sql_set_user(inst, request, NULL) < 0)
+		return 1;
+
+	/*
+	 *	Get a socket for this lookup
+	 */
+	handle = fr_connection_get(inst->pool);
+	if (!handle) {
+		return 1;
+	}
+
+	/*
+	 *	Get the list of groups this user is a member of
+	 */
+	if (sql_get_grouplist(inst, &handle, request, &head) < 0) {
+		REDEBUG("Error getting group membership");
+		fr_connection_release(inst->pool, handle);
+		return 1;
+	}
+
+	for (entry = head; entry != NULL; entry = entry->next) {
+		if (strcmp(entry->name, check->vp_strvalue) == 0){
+			RDEBUG("sql_groupcmp finished: User is a member of group %s",
+			       check->vp_strvalue);
+			talloc_free(head);
+			fr_connection_release(inst->pool, handle);
+			return 0;
+		}
+	}
+
+	/* Free the grouplist */
+	talloc_free(head);
+	fr_connection_release(inst->pool, handle);
+
+	RDEBUG("sql_groupcmp finished: User is NOT a member of group %s", check->vp_strvalue);
+
+	return 1;
+}
+
+static rlm_rcode_t rlm_sql_process_groups(rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t **handle,
+					  sql_fall_through_t *do_fall_through)
+{
+	rlm_rcode_t		rcode = RLM_MODULE_NOOP;
+	VALUE_PAIR		*check_tmp = NULL, *reply_tmp = NULL, *sql_group = NULL;
+	rlm_sql_grouplist_t	*head = NULL, *entry = NULL;
+
+	char			*expanded = NULL;
+	int			rows;
+
+	rad_assert(request->packet != NULL);
+
+	if (!inst->config->groupmemb_query) {
+		RWARN("Cannot do check groups when group_membership_query is not set");
+
+	do_nothing:
+		*do_fall_through = FALL_THROUGH_DEFAULT;
+
+		/*
+		 *	Didn't add group attributes or allocate
+		 *	memory, so don't do anything else.
+		 */
+		return RLM_MODULE_NOTFOUND;
+	}
+
+	/*
+	 *	Get the list of groups this user is a member of
+	 */
+	rows = sql_get_grouplist(inst, handle, request, &head);
+	if (rows < 0) {
+		REDEBUG("Error retrieving group list");
+
+		return RLM_MODULE_FAIL;
+	}
+	if (rows == 0) {
+		RDEBUG2("User not found in any groups");
+		goto do_nothing;
+	}
+	rad_assert(head);
+
+	RDEBUG2("User found in the group table");
+
+	/*
+	 *	Add the Sql-Group attribute to the request list so we know
+	 *	which group we're retrieving attributes for
+	 */
+	sql_group = pair_make_request(inst->group_da->name, NULL, T_OP_EQ);
+	if (!sql_group) {
+		REDEBUG("Error creating %s attribute", inst->group_da->name);
+		rcode = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	entry = head;
+	do {
+	next:
+		rad_assert(entry != NULL);
+		fr_pair_value_strcpy(sql_group, entry->name);
+
+		if (inst->config->authorize_group_check_query) {
+			vp_cursor_t cursor;
+			VALUE_PAIR *vp;
+
+			/*
+			 *	Expand the group query
+			 */
+			if (radius_axlat(&expanded, request, inst->config->authorize_group_check_query,
+					 inst->sql_escape_func, *handle) < 0) {
+				REDEBUG("Error generating query");
+				rcode = RLM_MODULE_FAIL;
+				goto finish;
+			}
+
+			rows = sql_getvpdata(request, inst, request, handle, &check_tmp, expanded);
+			TALLOC_FREE(expanded);
+			if (rows < 0) {
+				REDEBUG("Error retrieving check pairs for group %s", entry->name);
+				rcode = RLM_MODULE_FAIL;
+				goto finish;
+			}
+
+			/*
+			 *	If we got check rows we need to process them before we decide to
+			 *	process the reply rows
+			 */
+			if ((rows > 0) &&
+			    (paircompare(request, request->packet->vps, check_tmp, &request->reply->vps) != 0)) {
+				fr_pair_list_free(&check_tmp);
+				entry = entry->next;
+
+				if (!entry) break;
+
+				goto next;	/* != continue */
+			}
+
+			RDEBUG2("Group \"%s\": Conditional check items matched", entry->name);
+			rcode = RLM_MODULE_OK;
+
+			RDEBUG2("Group \"%s\": Merging assignment check items", entry->name);
+			RINDENT();
+			for (vp = fr_cursor_init(&cursor, &check_tmp);
+			     vp;
+			     vp = fr_cursor_next(&cursor)) {
+			 	if (!fr_assignment_op[vp->op]) continue;
+
+			 	rdebug_pair(L_DBG_LVL_2, request, vp, NULL);
+			}
+			REXDENT();
+			radius_pairmove(request, &request->config, check_tmp, true);
+			check_tmp = NULL;
+		}
+
+		if (inst->config->authorize_group_reply_query) {
+			/*
+			 *	Now get the reply pairs since the paircompare matched
+			 */
+			if (radius_axlat(&expanded, request, inst->config->authorize_group_reply_query,
+					 inst->sql_escape_func, *handle) < 0) {
+				REDEBUG("Error generating query");
+				rcode = RLM_MODULE_FAIL;
+				goto finish;
+			}
+
+			rows = sql_getvpdata(request->reply, inst, request, handle, &reply_tmp, expanded);
+			TALLOC_FREE(expanded);
+			if (rows < 0) {
+				REDEBUG("Error retrieving reply pairs for group %s", entry->name);
+				rcode = RLM_MODULE_FAIL;
+				goto finish;
+			}
+			*do_fall_through = fall_through(reply_tmp);
+
+			RDEBUG2("Group \"%s\": Merging reply items", entry->name);
+			rcode = RLM_MODULE_OK;
+
+			rdebug_pair_list(L_DBG_LVL_2, request, reply_tmp, NULL);
+
+			radius_pairmove(request, &request->reply->vps, reply_tmp, true);
+			reply_tmp = NULL;
+		/*
+		 *	If there's no reply query configured, then we assume
+		 *	FALL_THROUGH_NO, which is the same as the users file if you
+		 *	had no reply attributes.
+		 */
+		} else {
+			*do_fall_through = FALL_THROUGH_DEFAULT;
+		}
+
+		entry = entry->next;
+	} while (entry != NULL && (*do_fall_through == FALL_THROUGH_YES));
+
+finish:
+	talloc_free(head);
+	fr_pair_delete_by_num(&request->packet->vps, inst->group_da->attr, 0, TAG_ANY);
+
+	return rcode;
+}
+
+
+static int mod_detach(void *instance)
+{
+	rlm_sql_t *inst = instance;
+
+	if (inst->pool) fr_connection_pool_free(inst->pool);
+
+	/*
+	 *  We need to explicitly free all children, so if the driver
+	 *  parented any memory off the instance, their destructors
+	 *  run before we unload the bytecode for them.
+	 *
+	 *  If we don't do this, we get a SEGV deep inside the talloc code
+	 *  when it tries to call a destructor that no longer exists.
+	 */
+	talloc_free_children(inst);
+
+	/*
+	 *  Decrements the reference count. The driver object won't be unloaded
+	 *  until all instances of rlm_sql that use it have been destroyed.
+	 */
+	if (inst->handle) dlclose(inst->handle);
+
+	return 0;
+}
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_sql_t *inst = instance;
+
+	/*
+	 *	Hack...
+	 */
+	inst->config = &inst->myconfig;
+	inst->cs = conf;
+
+	inst->name = cf_section_name2(conf);
+	if (!inst->name) inst->name = cf_section_name1(conf);
+
+	/*
+	 *	Load the appropriate driver for our database.
+	 */
+	inst->handle = fr_dlopenext(inst->config->sql_driver_name);
+	if (!inst->handle) {
+		ERROR("Could not link driver %s: %s", inst->config->sql_driver_name, fr_strerror());
+		ERROR("Make sure it (and all its dependent libraries!) are in the search path of your system's ld");
+		return -1;
+	}
+
+	inst->module = (rlm_sql_module_t *) dlsym(inst->handle,  inst->config->sql_driver_name);
+	if (!inst->module) {
+		ERROR("Could not link symbol %s: %s", inst->config->sql_driver_name, dlerror());
+		return -1;
+	}
+
+	INFO("rlm_sql (%s): Driver %s (module %s) loaded and linked", inst->name,
+	     inst->config->sql_driver_name, inst->module->name);
+
+	if (inst->config->groupmemb_query) {
+		if (cf_section_name2(conf)) {
+			char buffer[256];
+
+			snprintf(buffer, sizeof(buffer), "%s-SQL-Group", inst->name);
+
+			if (paircompare_register_byname(buffer, dict_attrbyvalue(PW_USER_NAME, 0),
+							false, sql_groupcmp, inst) < 0) {
+				ERROR("Error registering group comparison: %s", fr_strerror());
+				return -1;
+			}
+
+			inst->group_da = dict_attrbyname(buffer);
+
+			/*
+			 *	We're the default instance
+			 */
+		} else {
+			if (paircompare_register_byname("SQL-Group", dict_attrbyvalue(PW_USER_NAME, 0),
+							false, sql_groupcmp, inst) < 0) {
+				ERROR("Error registering group comparison: %s", fr_strerror());
+				return -1;
+			}
+
+			inst->group_da = dict_attrbyname("SQL-Group");
+		}
+
+		if (!inst->group_da) {
+			ERROR("Failed resolving group attribute");
+			return -1;
+		}
+	}
+
+	/*
+	 *	Register the SQL xlat function
+	 */
+	xlat_register(inst->name, sql_xlat, sql_escape_for_xlat_func, inst);
+
+	return 0;
+}
+
+
+static void *mod_conn_create(TALLOC_CTX *ctx, void *instance)
+{
+	int rcode;
+	rlm_sql_t *inst = instance;
+	rlm_sql_handle_t *handle;
+
+	/*
+	 *	Connections cannot be alloced from the inst or
+	 *	pool contexts due to threading issues.
+	 */
+	handle = talloc_zero(ctx, rlm_sql_handle_t);
+	if (!handle) return NULL;
+
+	handle->log_ctx = talloc_pool(handle, 2048);
+	if (!handle->log_ctx) {
+		talloc_free(handle);
+		return NULL;
+	}
+
+	/*
+	 *	Handle requires a pointer to the SQL inst so the
+	 *	destructor has access to the module configuration.
+	 */
+	handle->inst = inst;
+
+	rcode = (inst->module->sql_socket_init)(handle, inst->config);
+	if (rcode != 0) {
+	fail:
+		exec_trigger(NULL, inst->cs, "modules.sql.fail", true);
+
+		/*
+		 *	Destroy any half opened connections.
+		 */
+		talloc_free(handle);
+		return NULL;
+	}
+
+	if (inst->config->connect_query) {
+		if (rlm_sql_select_query(inst, NULL, &handle, inst->config->connect_query) != RLM_SQL_OK) goto fail;
+		(inst->module->sql_finish_select_query)(handle, inst->config);
+	}
+
+	return handle;
+}
+
+
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_sql_t *inst = instance;
+
+	/*
+	 *	Complain if the strings exist, but are empty.
+	 */
+#define CHECK_STRING(_x) if (inst->config->_x && !inst->config->_x[0]) \
+do { \
+	WARN("rlm_sql (%s): " STRINGIFY(_x) " is empty.  Please delete it from the configuration", inst->name);\
+	inst->config->_x = NULL;\
+} while (0)
+
+	CHECK_STRING(groupmemb_query);
+	CHECK_STRING(authorize_check_query);
+	CHECK_STRING(authorize_reply_query);
+	CHECK_STRING(authorize_group_check_query);
+	CHECK_STRING(authorize_group_reply_query);
+	CHECK_STRING(simul_count_query);
+	CHECK_STRING(simul_verify_query);
+	CHECK_STRING(connect_query);
+	CHECK_STRING(client_query);
+	if (strncmp(inst->config->sql_driver_name, "rlm_sql_", 8) != 0) {
+		ERROR("rlm_sql (%s): \"%s\" is NOT an SQL driver!", inst->name, inst->config->sql_driver_name);
+		return -1;
+	}
+
+	/*
+	 *	We need authorize_group_check_query or authorize_group_reply_query
+	 *	if group_membership_query is set.
+	 *
+	 *	Or we need group_membership_query if authorize_group_check_query or
+	 *	authorize_group_reply_query is set.
+	 */
+	if (!inst->config->groupmemb_query) {
+		if (inst->config->authorize_group_check_query) {
+			WARN("rlm_sql (%s): Ignoring authorize_group_reply_query as group_membership_query "
+			     "is not configured", inst->name);
+		}
+
+		if (inst->config->authorize_group_reply_query) {
+			WARN("rlm_sql (%s): Ignoring authorize_group_check_query as group_membership_query "
+			     "is not configured", inst->name);
+		}
+
+		if (!inst->config->read_groups) {
+			WARN("rlm_sql (%s): Ignoring read_groups as group_membership_query "
+			     "is not configured", inst->name);
+			inst->config->read_groups = false;
+		}
+	} /* allow the group check / reply queries to be NULL */
+
+	/*
+	 *	This will always exist, as cf_section_parse_init()
+	 *	will create it if it doesn't exist.  However, the
+	 *	"reference" config item won't exist in an auto-created
+	 *	configuration.  So if that doesn't exist, we ignore
+	 *	the whole subsection.
+	 */
+	inst->config->accounting.cs = cf_section_sub_find(conf, "accounting");
+	inst->config->accounting.reference_cp = (cf_pair_find(inst->config->accounting.cs, "reference") != NULL);
+
+	inst->config->postauth.cs = cf_section_sub_find(conf, "post-auth");
+	inst->config->postauth.reference_cp = (cf_pair_find(inst->config->postauth.cs, "reference") != NULL);
+
+	/*
+	 *	Cache the SQL-User-Name DICT_ATTR, so we can be slightly
+	 *	more efficient about creating SQL-User-Name attributes.
+	 */
+	inst->sql_user = dict_attrbyname("SQL-User-Name");
+	if (!inst->sql_user) {
+		return -1;
+	}
+
+	/*
+	 *	Export these methods, too.  This avoids RTDL_GLOBAL.
+	 */
+	inst->sql_set_user		= sql_set_user;
+	inst->sql_query			= rlm_sql_query;
+	inst->sql_select_query		= rlm_sql_select_query;
+	inst->sql_fetch_row		= rlm_sql_fetch_row;
+
+	/*
+	 *	Either use the module specific escape function
+	 *	or our default one.
+	 */
+	inst->sql_escape_func = inst->module->sql_escape_func && inst->config->driver_specific_escape ?
+				inst->module->sql_escape_func :
+				sql_escape_func;
+
+	if (inst->module->mod_instantiate) {
+		CONF_SECTION *cs;
+		char const *name;
+
+		name = strrchr(inst->config->sql_driver_name, '_');
+		if (!name) {
+			name = inst->config->sql_driver_name;
+		} else {
+			name++;
+		}
+
+		cs = cf_section_sub_find(conf, name);
+		if (!cs) {
+			cs = cf_section_alloc(conf, name, NULL);
+			if (!cs) {
+				return -1;
+			}
+		}
+
+		/*
+		 *	It's up to the driver to register a destructor
+		 */
+		if (inst->module->mod_instantiate(cs, inst->config) < 0) {
+			return -1;
+		}
+	}
+
+	inst->ef = exfile_init(inst, 256, 30, true);
+	if (!inst->ef) {
+		cf_log_err_cs(conf, "Failed creating log file context");
+		return -1;
+	}
+
+	/*
+	 *	Initialise the connection pool for this instance
+	 */
+	INFO("rlm_sql (%s): Attempting to connect to database \"%s\"", inst->name, inst->config->sql_db);
+
+	inst->pool = fr_connection_pool_module_init(inst->cs, inst, mod_conn_create, NULL, NULL);
+	if (!inst->pool) return -1;
+
+	if (inst->config->do_clients) {
+		if (generate_sql_clients(inst) == -1){
+			ERROR("Failed to load clients from SQL");
+			return -1;
+		}
+	}
+
+	return RLM_MODULE_OK;
+}
+
+static rlm_rcode_t mod_authorize(void *instance, REQUEST *request) CC_HINT(nonnull);
+static rlm_rcode_t mod_authorize(void *instance, REQUEST *request)
+{
+	rlm_rcode_t rcode = RLM_MODULE_NOOP;
+
+	rlm_sql_t *inst = instance;
+	rlm_sql_handle_t  *handle;
+
+	VALUE_PAIR *check_tmp = NULL;
+	VALUE_PAIR *reply_tmp = NULL;
+	VALUE_PAIR *user_profile = NULL;
+
+	bool	user_found = false;
+
+	sql_fall_through_t do_fall_through = FALL_THROUGH_DEFAULT;
+
+	int	rows;
+
+	char	*expanded = NULL;
+
+	rad_assert(request->packet != NULL);
+	rad_assert(request->reply != NULL);
+
+	if (!inst->config->authorize_check_query && !inst->config->authorize_reply_query &&
+	    !inst->config->read_groups && !inst->config->read_profiles) {
+		RWDEBUG("No authorization checks configured, returning noop");
+
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Set, escape, and check the user attr here
+	 */
+	if (sql_set_user(inst, request, NULL) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	/*
+	 *	Reserve a socket
+	 *
+	 *	After this point use goto error or goto release to cleanup socket temporary pairlists and
+	 *	temporary attributes.
+	 */
+	handle = fr_connection_get(inst->pool);
+	if (!handle) {
+		rcode = RLM_MODULE_FAIL;
+		goto error;
+	}
+
+	/*
+	 *	Query the check table to find any conditions associated with this user/realm/whatever...
+	 */
+	if (inst->config->authorize_check_query) {
+		vp_cursor_t cursor;
+		VALUE_PAIR *vp;
+
+		if (radius_axlat(&expanded, request, inst->config->authorize_check_query,
+				 inst->sql_escape_func, handle) < 0) {
+			REDEBUG("Error generating query");
+			rcode = RLM_MODULE_FAIL;
+			goto error;
+		}
+
+		rows = sql_getvpdata(request, inst, request, &handle, &check_tmp, expanded);
+		TALLOC_FREE(expanded);
+		if (rows < 0) {
+			REDEBUG("Error getting check attributes");
+			rcode = RLM_MODULE_FAIL;
+			goto error;
+		}
+
+		if (rows == 0) {
+			RWDEBUG2("User not found in radcheck table.");
+			goto skipreply;	/* Don't need to free VPs we don't have */
+		}
+
+		/*
+		 *	Only do this if *some* check pairs were returned
+		 */
+		RDEBUG2("User found in radcheck table");
+		user_found = true;
+		if (paircompare(request, request->packet->vps, check_tmp, &request->reply->vps) != 0) {
+			RWDEBUG2("check items do not match.");
+			fr_pair_list_free(&check_tmp);
+			check_tmp = NULL;
+			goto skipreply;
+		}
+
+		RDEBUG2("Conditional check items matched, merging assignment check items");
+		RINDENT();
+		for (vp = fr_cursor_init(&cursor, &check_tmp);
+		     vp;
+		     vp = fr_cursor_next(&cursor)) {
+			if (!fr_assignment_op[vp->op]) continue;
+
+			rdebug_pair(2, request, vp, NULL);
+		}
+		REXDENT();
+		radius_pairmove(request, &request->config, check_tmp, true);
+
+		rcode = RLM_MODULE_OK;
+		check_tmp = NULL;
+	}
+
+	if (inst->config->authorize_reply_query) {
+		/*
+		 *	Now get the reply pairs since the paircompare matched
+		 */
+		if (radius_axlat(&expanded, request, inst->config->authorize_reply_query,
+				 inst->sql_escape_func, handle) < 0) {
+			REDEBUG("Error generating query");
+			rcode = RLM_MODULE_FAIL;
+			goto error;
+		}
+
+		rows = sql_getvpdata(request->reply, inst, request, &handle, &reply_tmp, expanded);
+		TALLOC_FREE(expanded);
+		if (rows < 0) {
+			REDEBUG("SQL query error getting reply attributes");
+			rcode = RLM_MODULE_FAIL;
+			goto error;
+		}
+
+		if (rows == 0) goto skipreply;
+
+		do_fall_through = fall_through(reply_tmp);
+
+		RDEBUG2("User found in radreply table, merging reply items");
+		user_found = true;
+
+		rdebug_pair_list(L_DBG_LVL_2, request, reply_tmp, NULL);
+
+		radius_pairmove(request, &request->reply->vps, reply_tmp, true);
+
+		rcode = RLM_MODULE_OK;
+		reply_tmp = NULL;
+	}
+
+skipreply:
+	if ((do_fall_through == FALL_THROUGH_YES) ||
+	    (inst->config->read_groups && (do_fall_through == FALL_THROUGH_DEFAULT))) {
+		rlm_rcode_t ret;
+
+		RDEBUG3("... falling-through to group processing");
+		ret = rlm_sql_process_groups(inst, request, &handle, &do_fall_through);
+		switch (ret) {
+		/*
+		 *	Nothing bad happened, continue...
+		 */
+		case RLM_MODULE_UPDATED:
+			rcode = RLM_MODULE_UPDATED;
+			/* FALL-THROUGH */
+		case RLM_MODULE_OK:
+			if (rcode != RLM_MODULE_UPDATED) {
+				rcode = RLM_MODULE_OK;
+			}
+			/* FALL-THROUGH */
+		case RLM_MODULE_NOOP:
+			user_found = true;
+			break;
+
+		case RLM_MODULE_NOTFOUND:
+			break;
+
+		default:
+			rcode = ret;
+			goto release;
+		}
+	}
+
+	/*
+	 *	Repeat the above process with the default profile or User-Profile
+	 */
+	if ((do_fall_through == FALL_THROUGH_YES) ||
+	    (inst->config->read_profiles && (do_fall_through == FALL_THROUGH_DEFAULT))) {
+		rlm_rcode_t ret;
+
+		/*
+		 *  Check for a default_profile or for a User-Profile.
+		 */
+		RDEBUG3("... falling-through to profile processing");
+		user_profile = fr_pair_find_by_num(request->config, PW_USER_PROFILE, 0, TAG_ANY);
+
+		char const *profile = user_profile ?
+				      user_profile->vp_strvalue :
+				      inst->config->default_profile;
+
+		if (!profile || !*profile) {
+			goto release;
+		}
+
+		RDEBUG2("Checking profile %s", profile);
+
+		if (sql_set_user(inst, request, profile) < 0) {
+			REDEBUG("Error setting profile");
+			rcode = RLM_MODULE_FAIL;
+			goto error;
+		}
+
+		ret = rlm_sql_process_groups(inst, request, &handle, &do_fall_through);
+		switch (ret) {
+		/*
+		 *	Nothing bad happened, continue...
+		 */
+		case RLM_MODULE_UPDATED:
+			rcode = RLM_MODULE_UPDATED;
+			/* FALL-THROUGH */
+		case RLM_MODULE_OK:
+			if (rcode != RLM_MODULE_UPDATED) {
+				rcode = RLM_MODULE_OK;
+			}
+			/* FALL-THROUGH */
+		case RLM_MODULE_NOOP:
+			user_found = true;
+			break;
+
+		case RLM_MODULE_NOTFOUND:
+			break;
+
+		default:
+			rcode = ret;
+			goto release;
+		}
+	}
+
+	/*
+	 *	At this point the key (user) hasn't been found in the check table, the reply table
+	 *	or the group mapping table, and there was no matching profile.
+	 */
+release:
+	if (!user_found) {
+		rcode = RLM_MODULE_NOTFOUND;
+	}
+
+	fr_connection_release(inst->pool, handle);
+	sql_unset_user(inst, request);
+
+	return rcode;
+
+error:
+	fr_pair_list_free(&check_tmp);
+	fr_pair_list_free(&reply_tmp);
+	sql_unset_user(inst, request);
+
+	fr_connection_release(inst->pool, handle);
+
+	return rcode;
+}
+
+/*
+ *	Generic function for failing between a bunch of queries.
+ *
+ *	Uses the same principle as rlm_linelog, expanding the 'reference' config
+ *	item using xlat to figure out what query it should execute.
+ *
+ *	If the reference matches multiple config items, and a query fails or
+ *	doesn't update any rows, the next matching config item is used.
+ *
+ */
+static int acct_redundant(rlm_sql_t *inst, REQUEST *request, sql_acct_section_t *section)
+{
+	rlm_rcode_t		rcode = RLM_MODULE_OK;
+
+	rlm_sql_handle_t	*handle = NULL;
+	int			sql_ret;
+	int			numaffected = 0;
+
+	CONF_ITEM		*item;
+	CONF_PAIR 		*pair;
+	char const		*attr = NULL;
+	char const		*value;
+
+	char			path[MAX_STRING_LEN];
+	char			*p = path;
+	char			*expanded = NULL;
+
+	rad_assert(section);
+
+	if (section->reference[0] != '.') {
+		*p++ = '.';
+	}
+
+	if (radius_xlat(p, sizeof(path) - (p - path), request, section->reference, NULL, NULL) < 0) {
+		rcode = RLM_MODULE_FAIL;
+
+		goto finish;
+	}
+
+	/*
+	 *	If we can't find a matching config item we do
+	 *	nothing so return RLM_MODULE_NOOP.
+	 */
+	item = cf_reference_item(NULL, section->cs, path);
+	if (!item) {
+		RWDEBUG("No such configuration item %s", path);
+		rcode = RLM_MODULE_NOOP;
+
+		goto finish;
+	}
+	if (cf_item_is_section(item)){
+		RWDEBUG("Sections are not supported as references");
+		rcode = RLM_MODULE_NOOP;
+
+		goto finish;
+	}
+
+	pair = cf_item_to_pair(item);
+	attr = cf_pair_attr(pair);
+
+	RDEBUG2("Using query template '%s'", attr);
+
+	handle = fr_connection_get(inst->pool);
+	if (!handle) {
+		rcode = RLM_MODULE_FAIL;
+
+		goto finish;
+	}
+
+	sql_set_user(inst, request, NULL);
+
+	while (true) {
+		value = cf_pair_value(pair);
+		if (!value) {
+			RDEBUG("Ignoring null query");
+			rcode = RLM_MODULE_NOOP;
+
+			goto finish;
+		}
+
+		if (radius_axlat(&expanded, request, value, inst->sql_escape_func, handle) < 0) {
+			rcode = RLM_MODULE_FAIL;
+
+			goto finish;
+		}
+
+		if (!*expanded) {
+			RDEBUG("Ignoring null query");
+			rcode = RLM_MODULE_NOOP;
+
+			goto finish;
+		}
+
+		rlm_sql_query_log(inst, request, section, expanded);
+
+		sql_ret = rlm_sql_query(inst, request, &handle, expanded);
+		TALLOC_FREE(expanded);
+		RDEBUG("SQL query returned: %s", fr_int2str(sql_rcode_table, sql_ret, "<INVALID>"));
+
+		switch (sql_ret) {
+		/*
+		 *  Query was a success! Now we just need to check if it did anything.
+		 */
+		case RLM_SQL_OK:
+			break;
+
+		/*
+		 *  A general, unrecoverable server fault.
+		 */
+		case RLM_SQL_ERROR:
+		/*
+		 *  If we get RLM_SQL_RECONNECT it means all connections in the pool
+		 *  were exhausted and we couldn't create a new connection,
+		 *  so we do not need to call fr_connection_release.
+		 */
+		case RLM_SQL_RECONNECT:
+			rcode = RLM_MODULE_FAIL;
+			goto finish;
+
+		/*
+		 *  Query was invalid, this is a terminal error, but we still need
+		 *  to do cleanup, as the connection handle is still valid.
+		 */
+		case RLM_SQL_QUERY_INVALID:
+			rcode = RLM_MODULE_INVALID;
+			goto finish;
+
+		/*
+		 *  Driver found an error (like a unique key constraint violation)
+		 *  that hinted it might be a good idea to try an alternative query.
+		 */
+		case RLM_SQL_ALT_QUERY:
+			goto next;
+		}
+		rad_assert(handle);
+
+		/*
+		 *  We need to have updated something for the query to have been
+		 *  counted as successful.
+		 */
+		numaffected = (inst->module->sql_affected_rows)(handle, inst->config);
+		(inst->module->sql_finish_query)(handle, inst->config);
+		RDEBUG("%i record(s) updated", numaffected);
+
+		if (numaffected > 0) break;	/* A query succeeded, we're done! */
+	next:
+		/*
+		 *  We assume all entries with the same name form a redundant
+		 *  set of queries.
+		 */
+		pair = cf_pair_find_next(section->cs, pair, attr);
+
+		if (!pair) {
+			char const *name;
+
+			/*
+			 *	Hack for RADIUS!
+			 */
+			name = cf_section_name1(section->cs);
+			if ((strcmp(name, "accounting-on") == 0) ||
+			    (strcmp(name, "accounting-off") == 0)) {
+				RDEBUG("Accounting on/off had no updates.  Returning 'ok'");
+				rcode = RLM_MODULE_OK;
+				goto finish;
+			}
+
+
+			RDEBUG("No additional queries configured");
+			rcode = RLM_MODULE_NOOP;
+
+			goto finish;
+		}
+
+		RDEBUG("Trying next query...");
+	}
+
+
+finish:
+	talloc_free(expanded);
+	fr_connection_release(inst->pool, handle);
+	sql_unset_user(inst, request);
+
+	return rcode;
+}
+
+#ifdef WITH_ACCOUNTING
+
+/*
+ *	Accounting: Insert or update session data in our sql table
+ */
+static rlm_rcode_t mod_accounting(void *instance, REQUEST *request) CC_HINT(nonnull);
+static rlm_rcode_t mod_accounting(void *instance, REQUEST *request)
+{
+	rlm_sql_t *inst = instance;
+
+	if (inst->config->accounting.reference_cp) {
+		return acct_redundant(inst, request, &inst->config->accounting);
+	}
+
+	return RLM_MODULE_NOOP;
+}
+
+#endif
+
+#ifdef WITH_SESSION_MGMT
+/*
+ *	See if a user is already logged in. Sets request->simul_count to the
+ *	current session count for this user.
+ *
+ *	Check twice. If on the first pass the user exceeds his
+ *	max. number of logins, do a second pass and validate all
+ *	logins by querying the terminal server (using eg. SNMP).
+ */
+static rlm_rcode_t mod_checksimul(void *instance, REQUEST *request) CC_HINT(nonnull);
+static rlm_rcode_t mod_checksimul(void *instance, REQUEST * request)
+{
+	rlm_rcode_t		rcode = RLM_MODULE_OK;
+	rlm_sql_handle_t 	*handle = NULL;
+	rlm_sql_t		*inst = instance;
+	rlm_sql_row_t		row;
+	int			check = 0;
+	uint32_t		ipno = 0;
+	char const     		*call_num = NULL;
+	VALUE_PAIR		*vp;
+	int			ret;
+	fr_ipaddr_t		nas_addr;
+	char const		*nas_port_id = NULL;
+
+	char 			*expanded = NULL;
+
+	/* If simul_count_query is not defined, we don't do any checking */
+	if (!inst->config->simul_count_query) {
+		RWDEBUG("Simultaneous-Use checking requires 'simul_count_query' to be configured");
+		return RLM_MODULE_NOOP;
+	}
+
+	if ((!request->username) || (request->username->vp_length == 0)) {
+		REDEBUG("Zero Length username not permitted");
+
+		return RLM_MODULE_INVALID;
+	}
+
+	if (sql_set_user(inst, request, NULL) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	/* initialize the sql socket */
+	handle = fr_connection_get(inst->pool);
+	if (!handle) {
+		talloc_free(expanded);
+		sql_unset_user(inst, request);
+		return RLM_MODULE_FAIL;
+	}
+
+	if (radius_axlat(&expanded, request, inst->config->simul_count_query, inst->sql_escape_func, handle) < 0) {
+		sql_unset_user(inst, request);
+		return RLM_MODULE_FAIL;
+	}
+
+	if (rlm_sql_select_query(inst, request, &handle, expanded) != RLM_SQL_OK) {
+		rcode = RLM_MODULE_FAIL;
+		goto release;	/* handle may no longer be valid */
+	}
+
+	ret = rlm_sql_fetch_row(inst, request, &handle);
+	if (ret != 0) {
+		rcode = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	row = handle->row;
+	if (!row) {
+		rcode = RLM_MODULE_FAIL;
+		goto finish;
+	}
+
+	request->simul_count = atoi(row[0]);
+
+	(inst->module->sql_finish_select_query)(handle, inst->config);
+	TALLOC_FREE(expanded);
+
+	if (request->simul_count < request->simul_max) {
+		rcode = RLM_MODULE_OK;
+		goto finish;
+	}
+
+	/*
+	 *	Looks like too many sessions, so let's start verifying
+	 *	them, unless told to rely on count query only.
+	 */
+	if (!inst->config->simul_verify_query) {
+		rcode = RLM_MODULE_OK;
+
+		goto finish;
+	}
+
+	if (radius_axlat(&expanded, request, inst->config->simul_verify_query, inst->sql_escape_func, handle) < 0) {
+		rcode = RLM_MODULE_FAIL;
+
+		goto finish;
+	}
+
+	if (rlm_sql_select_query(inst, request, &handle, expanded) != RLM_SQL_OK) goto release;
+
+	/*
+	 *      Setup some stuff, like for MPP detection.
+	 */
+	request->simul_count = 0;
+
+	if ((vp = fr_pair_find_by_num(request->packet->vps, PW_FRAMED_IP_ADDRESS, 0, TAG_ANY)) != NULL) {
+		ipno = vp->vp_ipaddr;
+	}
+
+	if ((vp = fr_pair_find_by_num(request->packet->vps, PW_CALLING_STATION_ID, 0, TAG_ANY)) != NULL) {
+		call_num = vp->vp_strvalue;
+	}
+
+	while (rlm_sql_fetch_row(inst, request, &handle) == RLM_SQL_OK) {
+		int num_rows;
+
+		row = handle->row;
+		if (!row) {
+			break;
+		}
+
+		num_rows = (inst->module->sql_num_fields)(handle, inst->config);
+		if (num_rows < 8) {
+			RDEBUG("Too few rows returned.  Please do not edit 'simul_verify_query'");
+			rcode = RLM_MODULE_FAIL;
+
+			goto finish;
+		}
+
+		if (!row[2]){
+			RDEBUG("Cannot zap stale entry. No username present in entry");
+			rcode = RLM_MODULE_FAIL;
+
+			goto finish;
+		}
+
+		if (!row[1]){
+			RDEBUG("Cannot zap stale entry. No session id in entry");
+			rcode = RLM_MODULE_FAIL;
+
+			goto finish;
+		}
+
+		if (row[3]) {
+			if (fr_pton(&nas_addr, row[3], -1, AF_UNSPEC, false) < 0) {
+				RDEBUG("Cannot parse '%s' as an IPv4 or an IPv6 address - %s", row[3], fr_strerror());
+				rcode = RLM_MODULE_FAIL;
+				goto finish;
+			}
+		}
+
+		nas_port_id = row[4];
+
+		check = rad_check_ts(&nas_addr, 0, nas_port_id, row[2], row[1]);
+		if (check == 0) {
+			/*
+			 *	Stale record - zap it.
+			 */
+			if (inst->config->delete_stale_sessions == true) {
+				uint32_t framed_addr = 0;
+				char proto = 0;
+				int sess_time = 0;
+
+				if (row[5])
+					framed_addr = inet_addr(row[5]);
+				if (row[7]){
+					if (strcmp(row[7], "PPP") == 0)
+						proto = 'P';
+					else if (strcmp(row[7], "SLIP") == 0)
+						proto = 'S';
+				}
+				if ((num_rows > 8) && row[8])
+					sess_time = atoi(row[8]);
+				session_zap(request, &nas_addr, 0, nas_port_id,
+					    row[2], row[1], framed_addr,
+					    proto, sess_time);
+			}
+		}
+		else if (check == 1) {
+			/*
+			 *	User is still logged in.
+			 */
+			++request->simul_count;
+
+			/*
+			 *      Does it look like a MPP attempt?
+			 */
+			if (row[5] && ipno && inet_addr(row[5]) == ipno) {
+				request->simul_mpp = 2;
+			} else if (row[6] && call_num && !strncmp(row[6],call_num,16)) {
+				request->simul_mpp = 2;
+			}
+		} else {
+			/*
+			 *      Failed to check the terminal server for
+			 *      duplicate logins: return an error.
+			 */
+			REDEBUG("Failed to check the terminal server for user '%s'.", row[2]);
+
+			rcode = RLM_MODULE_FAIL;
+			goto finish;
+		}
+	}
+
+finish:
+	(inst->module->sql_finish_select_query)(handle, inst->config);
+release:
+	fr_connection_release(inst->pool, handle);
+	talloc_free(expanded);
+	sql_unset_user(inst, request);
+
+	/*
+	 *	The Auth module apparently looks at request->simul_count,
+	 *	not the return value of this module when deciding to deny
+	 *	a call for too many sessions.
+	 */
+	return rcode;
+}
+#endif
+
+/*
+ *	Postauth: Write a record of the authentication attempt
+ */
+static rlm_rcode_t mod_post_auth(void *instance, REQUEST *request) CC_HINT(nonnull);
+static rlm_rcode_t mod_post_auth(void *instance, REQUEST *request)
+{
+	rlm_sql_t *inst = instance;
+
+	if (inst->config->postauth.reference_cp) {
+		return acct_redundant(inst, request, &inst->config->postauth);
+	}
+
+	return RLM_MODULE_NOOP;
+}
+
+/*
+ *	Execute postauth_query after authentication
+ */
+
+
+/* globally exported name */
+extern module_t rlm_sql;
+module_t rlm_sql = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "sql",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_sql_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+#ifdef WITH_ACCOUNTING
+		[MOD_ACCOUNTING]	= mod_accounting,
+#endif
+#ifdef WITH_SESSION_MGMT
+		[MOD_SESSION]		= mod_checksimul,
+#endif
+		[MOD_POST_AUTH]		= mod_post_auth
+	},
+};
diff --git a/src/modules/rlm_sql/rlm_sql.h b/src/modules/rlm_sql/rlm_sql.h
new file mode 100644
index 0000000..5af8db4
--- /dev/null
+++ b/src/modules/rlm_sql/rlm_sql.h
@@ -0,0 +1,258 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_sql.h
+ * @brief Prototypes and functions for the SQL module
+ *
+ * @copyright 2012-2014  Arran Cudbard-Bell <a.cudbardb@freeradius.org>
+ * @copyright 2000,2006  The FreeRADIUS server project
+ * @copyright 2000  Mike Machado <mike@innercite.com>
+ * @copyright 2000  Alan DeKok <aland@ox.org>
+ */
+#ifndef _RLM_SQL_H
+#define _RLM_SQL_H
+
+RCSIDH(rlm_sql_h, "$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/connection.h>
+#include <freeradius-devel/modpriv.h>
+#include <freeradius-devel/exfile.h>
+
+#define MOD_PREFIX "rlm_sql"
+
+#define PW_ITEM_CHECK 0
+#define PW_ITEM_REPLY 1
+
+
+/* SQL Errors */
+typedef enum {
+	RLM_SQL_QUERY_INVALID = -3,	//!< Query syntax error.
+	RLM_SQL_ERROR = -2,		//!< General connection/server error.
+	RLM_SQL_OK = 0,			//!< Success.
+	RLM_SQL_RECONNECT = 1,		//!< Stale connection, should reconnect.
+	RLM_SQL_ALT_QUERY,		//!< Key constraint violation, use an alternative query.
+	RLM_SQL_NO_MORE_ROWS,		//!< No more rows available
+} sql_rcode_t;
+
+typedef enum {
+	FALL_THROUGH_NO = 0,
+	FALL_THROUGH_YES,
+	FALL_THROUGH_DEFAULT,
+} sql_fall_through_t;
+
+
+typedef char **rlm_sql_row_t;
+
+typedef struct sql_log_entry {
+	log_type_t	type;		//!< Type of log entry L_ERR, L_WARN, L_INFO, L_DBG etc..
+	char const	*msg;		//!< Log message.
+} sql_log_entry_t;
+
+/*
+ * Sections where we dynamically resolve the config entry to use,
+ * by xlating reference.
+ */
+typedef struct sql_acct_section {
+	CONF_SECTION		*cs;				//!< The CONF_SECTION representing the group
+								//!< of queries to process.
+
+	char const		*reference;			//!< Reference string, expanded to point to
+								//!< a group of queries.
+	bool			reference_cp;
+
+	char const		*logfile;
+
+	char const		*query;	/* for xlat parsing */
+} sql_acct_section_t;
+
+typedef struct sql_config {
+	char const 		*sql_driver_name;		//!< SQL driver module name e.g. rlm_sql_sqlite.
+	char const 		*sql_server;			//!< Server to connect to.
+	uint32_t 		sql_port;			//!< Port to connect to.
+	char const 		*sql_login;			//!< Login credentials to use.
+	char const 		*sql_password;			//!< Login password to use.
+	char const 		*sql_db;			//!< Database to run queries against.
+
+	char const		*query_user;			//!< xlat expansion used to specify the user
+								//!< to use as the subject of queries.
+
+	char const		*default_profile;		//!< Default profile to use if no other
+								//!< profiles were configured.
+
+	char const		*client_query;			//!< Query used to get FreeRADIUS client
+								//!< definitions.
+
+	char const		*authorize_check_query;		//!< Query used get check VPs for a user.
+	char const 		*authorize_reply_query;		//!< Query used get reply VPs for a user.
+	char const		*authorize_group_check_query;	//!< Query used get check VPs for a group.
+	char const		*authorize_group_reply_query;	//!< Query used get reply VPs for a group.
+	char const		*simul_count_query;		//!< Query used get number of active sessions
+								//!< for a user (basic simultaneous use check).
+	char const		*simul_verify_query;		//!< Query to get active sessions for a user
+								//!< the result is fed to session_zap.
+	char const 		*groupmemb_query;		//!< Query to determine group membership.
+
+	bool			do_clients;			//!< Read clients from SQL database.
+	bool			read_groups;			//!< Read user groups by default.
+								//!< If false, Fall-Through = yes is required
+								//!< in the previous reply list to process
+								//!< groups.
+	bool			read_profiles;			//!< Read user profiles by default.
+								//!< If false, Fall-Through = yes is required
+								//!< in the previous reply list to process
+								//!< profiles.
+	char const		*logfile;			//!< Keep a log of all SQL queries executed
+								//!< Useful for batch insertion with the
+								//!< NULL drivers.
+
+	bool			delete_stale_sessions;		//!< Whether we should use session_zap to create
+								//!< a fake stop packet, to terminate any
+								//!< stale sessions.
+
+	char const		*allowed_chars;			//!< Chars which done need escaping..
+	bool			driver_specific_escape;		//!< Use the driver specific SQL escape method
+	uint32_t		query_timeout;			//!< How long to allow queries to run for.
+
+	char const		*connect_query;			//!< Query executed after establishing
+								//!< new connection.
+	struct timeval		connect_timeout_tv;		//!< Connection timeout timeval.
+	uint32_t		connect_timeout_ms;		//!< Connection timeout ms.
+	uint32_t		connect_timeout_s;		//!< Connection timeout in seconds.
+
+	void			*driver;			//!< Where drivers should write a
+								//!< pointer to their configurations.
+
+	/*
+	 *	@todo The rest of the queries should also be moved into
+	 *	their own sections.
+	 */
+
+	/*
+	 *	Section configurations
+	 */
+	sql_acct_section_t	postauth;
+	sql_acct_section_t	accounting;
+} rlm_sql_config_t;
+
+typedef struct sql_inst rlm_sql_t;
+
+typedef struct rlm_sql_handle {
+	void			*conn;				//!< Database specific connection handle.
+	rlm_sql_row_t		row;				//!< Row data from the last query.
+	rlm_sql_t		*inst;				//!< The rlm_sql instance this connection belongs to.
+	TALLOC_CTX		*log_ctx;			//!< Talloc pool used to avoid mallocing memory on
+								//!< when log strings need to be copied.
+} rlm_sql_handle_t;
+
+extern const FR_NAME_NUMBER sql_rcode_table[];
+/*
+ *	Capabilities flags for drivers
+ */
+#define RLM_SQL_RCODE_FLAGS_ALT_QUERY	1			//!< Can distinguish between other errors and those
+								//!< resulting from a unique key violation.
+
+/** Retrieve errors from the last query operation
+ *
+ * @note Buffers allocated in the context provided will be automatically freed. The driver
+ *	should not free these buffers explicitly.
+ * @note If the driver uses its own buffers to aggregate messages, they should be cleared
+ *	on sql_query_finish, and after each call to sql_error, to prevent the same messages
+ *	being printed multiple times.
+ *
+ * @param[in,out] ctx to allocate any buffers required. If static buffers are provided by the
+ *	driver they need not be strduped, just write the pointer to those buffers to the .msg
+ *	field of a sql_log_entry_t element.
+ * @param[out] out a pre-allocated array of log entries to fill. Need not be NULL terminated.
+ * @param[in] outlen Number of log entries available for populating. Do not write to index
+ *	out[outlen] or higher.
+ * @param[in] handle to retrieve errors from.
+ * @param[in] config of the SQL instance.
+ * @return
+ *	0  - If no error messages are available.
+ *	>0 - Number of log entries
+ */
+typedef size_t (*sql_error_t)(TALLOC_CTX *ctx, sql_log_entry_t out[], size_t outlen, rlm_sql_handle_t *handle,
+			      rlm_sql_config_t *config);
+
+typedef struct rlm_sql_module_t {
+	char const	*name;
+	int		flags;
+
+	sql_rcode_t (*mod_instantiate)(CONF_SECTION *conf, rlm_sql_config_t *config);
+	sql_rcode_t (*sql_socket_init)(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+
+	sql_rcode_t (*sql_query)(rlm_sql_handle_t *handle, rlm_sql_config_t *config, char const *query);
+	sql_rcode_t (*sql_select_query)(rlm_sql_handle_t *handle, rlm_sql_config_t *config, char const *query);
+	sql_rcode_t (*sql_store_result)(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+
+	int (*sql_num_fields)(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+	int (*sql_num_rows)(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+	int (*sql_affected_rows)(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+
+	sql_rcode_t (*sql_fetch_row)(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+	sql_rcode_t (*sql_free_result)(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+
+	sql_error_t	sql_error;				//!< Get any errors from the previous query.
+
+	sql_rcode_t (*sql_finish_query)(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+	sql_rcode_t (*sql_finish_select_query)(rlm_sql_handle_t *handle, rlm_sql_config_t *config);
+
+	xlat_escape_t	sql_escape_func;
+} rlm_sql_module_t;
+
+struct sql_inst {
+	rlm_sql_config_t	myconfig; /* HACK */
+	fr_connection_pool_t	*pool;
+	rlm_sql_config_t	*config;
+	CONF_SECTION		*cs;
+
+	DICT_ATTR const		*sql_user;		//!< Cached pointer to SQL-User-Name
+							//!< dictionary attribute.
+	exfile_t		*ef;
+
+	void			*handle;
+	rlm_sql_module_t	*module;
+
+	int (*sql_set_user)(rlm_sql_t *inst, REQUEST *request, char const *username);
+	size_t (*sql_escape_func)(REQUEST *, char *out, size_t outlen, char const *in, void *arg);
+	sql_rcode_t (*sql_query)(rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t **handle, char const *query);
+	sql_rcode_t (*sql_select_query)(rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t **handle, char const *query);
+	sql_rcode_t (*sql_fetch_row)(rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t **handle);
+
+	char const		*name;			//!< Module instance name.
+	DICT_ATTR const		*group_da;
+};
+
+typedef struct sql_grouplist {
+	char			*name;
+	struct sql_grouplist	*next;
+} rlm_sql_grouplist_t;
+
+int		sql_fr_pair_list_afrom_str(TALLOC_CTX *ctx, REQUEST *request, VALUE_PAIR **first_pair, rlm_sql_row_t row);
+int		sql_read_realms(rlm_sql_handle_t *handle);
+int		sql_getvpdata(TALLOC_CTX *ctx, rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t **handle, VALUE_PAIR **pair, char const *query);
+int		sql_read_clients(rlm_sql_handle_t *handle);
+int		sql_dict_init(rlm_sql_handle_t *handle);
+void 		CC_HINT(nonnull (1, 2, 4)) rlm_sql_query_log(rlm_sql_t *inst, REQUEST *request, sql_acct_section_t *section, char const *query);
+sql_rcode_t	CC_HINT(nonnull (1, 3, 4)) rlm_sql_select_query(rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t **handle, char const *query);
+sql_rcode_t	CC_HINT(nonnull (1, 3, 4)) rlm_sql_query(rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t **handle, char const *query);
+int		rlm_sql_fetch_row(rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t **handle);
+void		rlm_sql_print_error(rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t *handle, bool force_debug);
+int		sql_set_user(rlm_sql_t *inst, REQUEST *request, char const *username);
+#endif
diff --git a/src/modules/rlm_sql/rlm_sql.mk b/src/modules/rlm_sql/rlm_sql.mk
new file mode 100644
index 0000000..319326c
--- /dev/null
+++ b/src/modules/rlm_sql/rlm_sql.mk
@@ -0,0 +1,5 @@
+TARGET		:= rlm_sql.a
+SOURCES		:= rlm_sql.c sql.c
+
+SRC_CFLAGS	:= $(rlm_sql_CFLAGS)
+TGT_LDLIBS	:= $(rlm_sql_LDLIBS)
diff --git a/src/modules/rlm_sql/sql.c b/src/modules/rlm_sql/sql.c
new file mode 100644
index 0000000..a18e00b
--- /dev/null
+++ b/src/modules/rlm_sql/sql.c
@@ -0,0 +1,516 @@
+/*
+ *  sql.c		rlm_sql - FreeRADIUS SQL Module
+ *		Main code directly taken from ICRADIUS
+ *
+ * Version:	$Id$
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2001,2006  The FreeRADIUS server project
+ * Copyright 2000  Mike Machado <mike@innercite.com>
+ * Copyright 2000  Alan DeKok <aland@ox.org>
+ * Copyright 2001  Chad Miller <cmiller@surfsouth.com>
+ */
+
+RCSID("$Id$")
+
+#include	<freeradius-devel/radiusd.h>
+#include	<freeradius-devel/rad_assert.h>
+
+#include	<sys/file.h>
+#include	<sys/stat.h>
+
+#include	<ctype.h>
+
+#include	"rlm_sql.h"
+
+#ifdef HAVE_PTHREAD_H
+#endif
+
+/*
+ *	Translate rlm_sql rcodes to humanly
+ *	readable reason strings.
+ */
+const FR_NAME_NUMBER sql_rcode_table[] = {
+	{ "success",		RLM_SQL_OK		},
+	{ "need alt query",	RLM_SQL_ALT_QUERY	},
+	{ "server error",	RLM_SQL_ERROR		},
+	{ "query invalid",	RLM_SQL_QUERY_INVALID	},
+	{ "no connection",	RLM_SQL_RECONNECT	},
+	{ "no more rows",	RLM_SQL_NO_MORE_ROWS	},
+	{ NULL, 0 }
+};
+
+
+/*************************************************************************
+ *
+ *	Function: sql_fr_pair_list_afrom_str
+ *
+ *	Purpose: Read entries from the database and fill VALUE_PAIR structures
+ *
+ *************************************************************************/
+int sql_fr_pair_list_afrom_str(TALLOC_CTX *ctx, REQUEST *request, VALUE_PAIR **head, rlm_sql_row_t row)
+{
+	VALUE_PAIR *vp;
+	char const *ptr, *value;
+	char buf[MAX_STRING_LEN];
+	char do_xlat = 0;
+	FR_TOKEN token, op = T_EOL;
+	size_t num_fields = talloc_array_length(row) - 1; /* includes a trailing NULL ptr */
+
+	if (num_fields < 4) {
+		REDEBUG("Insufficient fields for 'id,username,attribute,value,operator'");
+		return -1;
+	}
+
+	/*
+	 *	Verify the 'Attribute' field
+	 */
+	if (!row[2] || row[2][0] == '\0') {
+		REDEBUG("Attribute field is empty or NULL, skipping the entire row");
+		return -1;
+	}
+
+	/*
+	 *	Verify the 'op' field
+	 */
+	if ((num_fields >= 4) && row[4] != NULL && row[4][0] != '\0') {
+		ptr = row[4];
+		op = gettoken(&ptr, buf, sizeof(buf), false);
+		if (!fr_assignment_op[op] && !fr_equality_op[op]) {
+			REDEBUG("Invalid op \"%s\" for attribute %s", row[4], row[2]);
+			return -1;
+		}
+
+	} else {
+		/*
+		 *  Complain about empty or invalid 'op' field
+		 */
+		op = T_OP_CMP_EQ;
+		REDEBUG("The op field for attribute '%s = %s' is NULL, or non-existent.", row[2], row[3]);
+		REDEBUG("You MUST FIX THIS if you want the configuration to behave as you expect");
+	}
+
+	/*
+	 *	The 'Value' field may be empty or NULL
+	 */
+	if (!row[3]) {
+		REDEBUG("Value field is empty or NULL, skipping the entire row");
+		return -1;
+	}
+
+	value = row[3];
+
+	/*
+	 *	If we have a new-style quoted string, where the
+	 *	*entire* string is quoted, do xlat's.
+	 */
+	if (row[3] != NULL &&
+	   ((row[3][0] == '\'') || (row[3][0] == '`') || (row[3][0] == '"')) &&
+	   (row[3][0] == row[3][strlen(row[3])-1])) {
+
+		token = gettoken(&value, buf, sizeof(buf), false);
+		switch (token) {
+		/*
+		 *	Mark the pair to be allocated later.
+		 */
+		case T_BACK_QUOTED_STRING:
+			do_xlat = 1;
+			/* FALL-THROUGH */
+
+		/*
+		 *	Take the unquoted string.
+		 */
+		case T_SINGLE_QUOTED_STRING:
+		case T_DOUBLE_QUOTED_STRING:
+			value = buf;
+			break;
+
+		/*
+		 *	Keep the original string.
+		 */
+		default:
+			value = row[3];
+			break;
+		}
+	}
+
+	/*
+	 *	Create the pair
+	 */
+	vp = fr_pair_make(ctx, NULL, row[2], NULL, op);
+	if (!vp) {
+		REDEBUG("Failed to create the pair: %s", fr_strerror());
+		return -1;
+	}
+
+	if (do_xlat) {
+		if (fr_pair_mark_xlat(vp, value) < 0) {
+			REDEBUG("Error marking pair for xlat: %s", fr_strerror());
+
+			talloc_free(vp);
+			return -1;
+		}
+	} else {
+		if (fr_pair_value_from_str(vp, value, -1) < 0) {
+			REDEBUG("Error parsing value: %s", fr_strerror());
+
+			talloc_free(vp);
+			return -1;
+		}
+	}
+
+	/*
+	 *	Add the pair into the packet
+	 */
+	fr_pair_add(head, vp);
+	return 0;
+}
+
+/** Call the driver's sql_fetch_row function
+ *
+ * Calls the driver's sql_fetch_row logging any errors. On success, will
+ * write row data to (*handle)->row.
+ *
+ * @param inst Instance of rlm_sql.
+ * @param request The Current request, may be NULL.
+ * @param handle Handle to retrieve errors for.
+ * @return on success RLM_SQL_OK, other sql_rcode_t constants on error.
+ */
+sql_rcode_t rlm_sql_fetch_row(rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t **handle)
+{
+	int ret;
+
+	if (!*handle || !(*handle)->conn) return RLM_SQL_ERROR;
+
+	/*
+	 *	We can't implement reconnect logic here, because the caller
+	 *	may require the original connection to free up queries or
+	 *	result sets associated with that connection.
+	 */
+	ret = (inst->module->sql_fetch_row)(*handle, inst->config);
+	if (ret < 0) {
+		MOD_ROPTIONAL(RERROR, ERROR, "Error fetching row");
+
+		rlm_sql_print_error(inst, request, *handle, false);
+	}
+
+	return ret;
+}
+
+/** Retrieve any errors from the SQL driver
+ *
+ * Retrieves errors from the driver from the last operation and writes them to
+ * to request/global log, in the ERROR, WARN, INFO and DEBUG categories.
+ *
+ * @param inst Instance of rlm_sql.
+ * @param request Current request, may be NULL.
+ * @param handle Handle to retrieve errors for.
+ * @param force_debug Force all errors to be logged as debug messages.
+ */
+void rlm_sql_print_error(rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t *handle, bool force_debug)
+{
+	char const	*driver;
+	sql_log_entry_t	log[20];
+	size_t		num, i;
+
+	num = (inst->module->sql_error)(handle->log_ctx, log, (sizeof(log) / sizeof(*log)), handle, inst->config);
+	if (num == 0) {
+		MOD_ROPTIONAL(RERROR, ERROR, "Unknown error");
+		return;
+	}
+
+	driver = inst->config->sql_driver_name;
+
+	for (i = 0; i < num; i++) {
+		if (force_debug) goto debug;
+
+		switch (log[i].type) {
+		case L_ERR:
+			MOD_ROPTIONAL(RERROR, ERROR, "%s: %s", driver, log[i].msg);
+			break;
+
+		case L_WARN:
+			MOD_ROPTIONAL(RWARN, WARN, "%s: %s", driver, log[i].msg);
+			break;
+
+		case L_INFO:
+			MOD_ROPTIONAL(RINFO, INFO, "%s: %s", driver, log[i].msg);
+			break;
+
+		case L_DBG:
+		default:
+		debug:
+			MOD_ROPTIONAL(RDEBUG, DEBUG, "%s: %s", driver, log[i].msg);
+			break;
+		}
+	}
+
+	talloc_free_children(handle->log_ctx);
+}
+
+/** Call the driver's sql_query method, reconnecting if necessary.
+ *
+ * @note Caller must call (inst->module->sql_finish_query)(handle, inst->config);
+ *	after they're done with the result.
+ *
+ * @param handle to query the database with. *handle should not be NULL, as this indicates
+ * 	previous reconnection attempt has failed.
+ * @param request Current request.
+ * @param inst rlm_sql instance data.
+ * @param query to execute. Should not be zero length.
+ * @return RLM_SQL_OK on success, RLM_SQL_RECONNECT if a new handle is required
+ *	(also sets *handle = NULL), RLM_SQL_QUERY_INVALID/RLM_SQL_ERROR on invalid query or
+ *	connection error, RLM_SQL_ALT_QUERY on constraints violation.
+ */
+sql_rcode_t rlm_sql_query(rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t **handle, char const *query)
+{
+	int ret = RLM_SQL_ERROR;
+	int i, count;
+
+	/* Caller should check they have a valid handle */
+	rad_assert(*handle);
+
+	/* There's no query to run, return an error */
+	if (query[0] == '\0') {
+		if (request) REDEBUG("Zero length query");
+		return RLM_SQL_QUERY_INVALID;
+	}
+
+	/*
+	 *  inst->pool may be NULL is this function is called by mod_conn_create.
+	 */
+	count = inst->pool ? fr_connection_pool_get_retries(inst->pool) : 0;
+
+	/*
+	 *  Here we try with each of the existing connections, then try to create
+	 *  a new connection, then give up.
+	 */
+	for (i = 0; i < (count + 1); i++) {
+		MOD_ROPTIONAL(RDEBUG2, DEBUG2, "Executing query: %s", query);
+
+		ret = (inst->module->sql_query)(*handle, inst->config, query);
+		switch (ret) {
+		case RLM_SQL_OK:
+			break;
+
+		/*
+		 *	Run through all available sockets until we exhaust all existing
+		 *	sockets in the pool and fail to establish a *new* connection.
+		 */
+		case RLM_SQL_RECONNECT:
+			*handle = fr_connection_reconnect(inst->pool, *handle);
+			/* Reconnection failed */
+			if (!*handle) return RLM_SQL_RECONNECT;
+			/* Reconnection succeeded, try again with the new handle */
+			continue;
+
+		/*
+		 *	These are bad and should make rlm_sql return invalid
+		 */
+		case RLM_SQL_QUERY_INVALID:
+			rlm_sql_print_error(inst, request, *handle, false);
+			(inst->module->sql_finish_query)(*handle, inst->config);
+			break;
+
+		/*
+		 *	Server or client errors.
+		 *
+		 *	If the driver claims to be able to distinguish between
+		 *	duplicate row errors and other errors, and we hit a
+		 *	general error treat it as a failure.
+		 *
+		 *	Otherwise rewrite it to RLM_SQL_ALT_QUERY.
+		 */
+		case RLM_SQL_ERROR:
+			if (inst->module->flags & RLM_SQL_RCODE_FLAGS_ALT_QUERY) {
+				rlm_sql_print_error(inst, request, *handle, false);
+				(inst->module->sql_finish_query)(*handle, inst->config);
+				break;
+			}
+			ret = RLM_SQL_ALT_QUERY;
+			/* FALL-THROUGH */
+
+		/*
+		 *	Driver suggested using an alternative query
+		 */
+		case RLM_SQL_ALT_QUERY:
+			rlm_sql_print_error(inst, request, *handle, true);
+			(inst->module->sql_finish_query)(*handle, inst->config);
+			break;
+
+		}
+
+		return ret;
+	}
+
+	MOD_ROPTIONAL(RERROR, ERROR, "Hit reconnection limit");
+
+	return RLM_SQL_ERROR;
+}
+
+/** Call the driver's sql_select_query method, reconnecting if necessary.
+ *
+ * @note Caller must call (inst->module->sql_finish_select_query)(handle, inst->config);
+ *	after they're done with the result.
+ *
+ * @param inst rlm_sql instance data.
+ * @param request Current request.
+ * @param handle to query the database with. *handle should not be NULL, as this indicates
+ *	  previous reconnection attempt has failed.
+ * @param query to execute. Should not be zero length.
+ * @return RLM_SQL_OK on success, RLM_SQL_RECONNECT if a new handle is required (also sets *handle = NULL),
+ *         RLM_SQL_QUERY_INVALID/RLM_SQL_ERROR on invalid query or connection error.
+ */
+sql_rcode_t rlm_sql_select_query(rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t **handle,  char const *query)
+{
+	int ret = RLM_SQL_ERROR;
+	int i, count;
+
+	/* Caller should check they have a valid handle */
+	rad_assert(*handle);
+
+	/* There's no query to run, return an error */
+	if (query[0] == '\0') {
+		if (request) REDEBUG("Zero length query");
+
+		return RLM_SQL_QUERY_INVALID;
+	}
+
+	/*
+	 *  inst->pool may be NULL is this function is called by mod_conn_create.
+	 */
+	count = inst->pool ? fr_connection_pool_get_retries(inst->pool) : 0;
+
+	/*
+	 *  For sanity, for when no connections are viable, and we can't make a new one
+	 */
+	for (i = 0; i < (count + 1); i++) {
+		MOD_ROPTIONAL(RDEBUG2, DEBUG2, "Executing select query: %s", query);
+
+		ret = (inst->module->sql_select_query)(*handle, inst->config, query);
+		switch (ret) {
+		case RLM_SQL_OK:
+			break;
+
+		/*
+		 *	Run through all available sockets until we exhaust all existing
+		 *	sockets in the pool and fail to establish a *new* connection.
+		 */
+		case RLM_SQL_RECONNECT:
+			*handle = fr_connection_reconnect(inst->pool, *handle);
+			/* Reconnection failed */
+			if (!*handle) return RLM_SQL_RECONNECT;
+			/* Reconnection succeeded, try again with the new handle */
+			continue;
+
+		case RLM_SQL_QUERY_INVALID:
+		case RLM_SQL_ERROR:
+		default:
+			rlm_sql_print_error(inst, request, *handle, false);
+			(inst->module->sql_finish_select_query)(*handle, inst->config);
+			break;
+		}
+
+		return ret;
+	}
+
+	MOD_ROPTIONAL(RERROR, ERROR, "Hit reconnection limit");
+
+	return RLM_SQL_ERROR;
+}
+
+
+/*************************************************************************
+ *
+ *	Function: sql_getvpdata
+ *
+ *	Purpose: Get any group check or reply pairs
+ *
+ *************************************************************************/
+int sql_getvpdata(TALLOC_CTX *ctx, rlm_sql_t *inst, REQUEST *request, rlm_sql_handle_t **handle,
+		  VALUE_PAIR **pair, char const *query)
+{
+	rlm_sql_row_t	row;
+	int		rows = 0;
+	sql_rcode_t	rcode;
+
+	rad_assert(request);
+
+	rcode = rlm_sql_select_query(inst, request, handle, query);
+	if (rcode != RLM_SQL_OK) return -1; /* error handled by rlm_sql_select_query */
+
+	while (rlm_sql_fetch_row(inst, request, handle) == RLM_SQL_OK) {
+		row = (*handle)->row;
+		if (!row) break;
+		if (sql_fr_pair_list_afrom_str(ctx, request, pair, row) != 0) {
+			REDEBUG("Error parsing user data from database result");
+
+			(inst->module->sql_finish_select_query)(*handle, inst->config);
+
+			return -1;
+		}
+		rows++;
+	}
+	(inst->module->sql_finish_select_query)(*handle, inst->config);
+
+	return rows;
+}
+
+/*
+ *	Log the query to a file.
+ */
+void rlm_sql_query_log(rlm_sql_t *inst, REQUEST *request,
+		       sql_acct_section_t *section, char const *query)
+{
+	int fd;
+	char const *filename = NULL;
+	char *expanded = NULL;
+	size_t len;
+	bool failed = false;	/* Write the log message outside of the critical region */
+
+	filename = inst->config->logfile;
+	if (section && section->logfile) filename = section->logfile;
+
+	if (!filename || !*filename) {
+		return;
+	}
+
+	if (radius_axlat(&expanded, request, filename, NULL, NULL) < 0) {
+		return;
+	}
+
+	fd = exfile_open(inst->ef, expanded, 0640, NULL);
+	if (fd < 0) {
+		ERROR("rlm_sql (%s): Couldn't open logfile '%s': %s", inst->name,
+		      expanded, fr_syserror(errno));
+
+		talloc_free(expanded);
+		return;
+	}
+
+	len = strlen(query);
+	if ((write(fd, query, len) < 0) || (write(fd, ";\n", 2) < 0)) {
+		failed = true;
+	}
+
+	if (failed) {
+		ERROR("rlm_sql (%s): Failed writing to logfile '%s': %s", inst->name, expanded,
+		      fr_syserror(errno));
+	}
+
+	talloc_free(expanded);
+	exfile_close(inst->ef, fd);
+}
diff --git a/src/modules/rlm_sql/stable b/src/modules/rlm_sql/stable
new file mode 100644
index 0000000..7d23dd2
--- /dev/null
+++ b/src/modules/rlm_sql/stable
@@ -0,0 +1,7 @@
+rlm_sql_iodbc
+rlm_sql_mysql
+rlm_sql_postgresql
+rlm_sql_oracle
+rlm_sql_unixodbc
+rlm_sql_sqlite
+rlm_sql_freetds
diff --git a/src/modules/rlm_sql_map/.gitignore b/src/modules/rlm_sql_map/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_sql_map/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_sql_map/README.md b/src/modules/rlm_sql_map/README.md
new file mode 100644
index 0000000..81fe73c
--- /dev/null
+++ b/src/modules/rlm_sql_map/README.md
@@ -0,0 +1,9 @@
+# rlm_sql_map
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+
+Allows mapping of SQL columns to RADIUS dictionary attributes.
diff --git a/src/modules/rlm_sql_map/all.mk.in b/src/modules/rlm_sql_map/all.mk.in
new file mode 100644
index 0000000..34b0489
--- /dev/null
+++ b/src/modules/rlm_sql_map/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+SRC_CFLAGS	+= -I$(top_builddir)/src/modules/rlm_sql
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_sql_map/configure b/src/modules/rlm_sql_map/configure
new file mode 100755
index 0000000..b9ca1bf
--- /dev/null
+++ b/src/modules/rlm_sql_map/configure
@@ -0,0 +1,2924 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sql_map.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sql_map
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sql_map   build without rlm_sql_map
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sql_map
+echo
+
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sql_map was given.
+if test "${with_rlm_sql_map+set}" = set; then :
+  withval=$with_rlm_sql_map;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sql_map" != xno; then
+
+
+
+
+	targetname=rlm_sql_map
+else
+	targetname=
+	echo \*\*\* module rlm_sql_map is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sql_map." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sql_map." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sql_map requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sql_map requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sql_map/configure.ac b/src/modules/rlm_sql_map/configure.ac
new file mode 100644
index 0000000..e79413a
--- /dev/null
+++ b/src/modules/rlm_sql_map/configure.ac
@@ -0,0 +1,21 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sql_map.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_sql_map])
+
+FR_MODULE_START_TESTS
+
+dnl  This module doesn't need any autoconf test which is not already
+dnl  in top-level configure.
+
+FR_MODULE_END_TESTS([nostrict])
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sql_map/rlm_sql_map.c b/src/modules/rlm_sql_map/rlm_sql_map.c
new file mode 100644
index 0000000..b6a27e5
--- /dev/null
+++ b/src/modules/rlm_sql_map/rlm_sql_map.c
@@ -0,0 +1,426 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_sql_map.c
+ * @brief Tracks data usage and other counters using SQL.
+ *
+ * @copyright 2021  The FreeRADIUS server project
+ * @copyright 2021  Alan DeKok <aland@ox.org>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <ctype.h>
+
+#include <rlm_sql.h>
+
+#define MAX_QUERY_LEN 2048
+
+typedef struct rlm_sql_map_t {
+	char const	*sql_instance_name;	//!< Instance of SQL module to use,
+						//!< usually just 'sql'.
+	bool		multiple_rows;		//!< Process all rows creating an attr[*] array
+
+	char const	*query;			//!< SQL query to retrieve current
+
+	rlm_sql_t	*sql_inst;
+
+	CONF_SECTION	*cs;
+
+	/*
+	 *	SQL columns to RADIUS stuff
+	 */
+	vp_map_t	*user_map;
+} rlm_sql_map_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "sql_module_instance", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_sql_map_t, sql_instance_name), NULL },
+	{ "multiple_rows", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sql_map_t, multiple_rows), "no" },
+	{ "query", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_REQUIRED | PW_TYPE_NOT_EMPTY, rlm_sql_map_t, query), NULL },
+
+	CONF_PARSER_TERMINATOR
+};
+
+#define SQL_MAX_ATTRMAP (128)
+
+static int sql_map_verify(vp_map_t *map, UNUSED void *instance)
+{
+	/*
+	 *	Destinations where we can put the VALUE_PAIRs we
+	 *	create using SQL values.
+	 */
+	switch (map->lhs->type) {
+	case TMPL_TYPE_ATTR:
+		break;
+
+	case TMPL_TYPE_ATTR_UNDEFINED:
+		cf_log_err(map->ci, "Unknown attribute %s", map->lhs->tmpl_unknown_name);
+		return -1;
+
+	default:
+		cf_log_err(map->ci, "Left hand side of map must be an attribute, not a %s",
+			   fr_int2str(tmpl_names, map->lhs->type, "<INVALID>"));
+		return -1;
+	}
+
+	/*
+	 *	The RHS MUST be only a column number.
+	 */
+	switch (map->rhs->type) {
+	case TMPL_TYPE_LITERAL:
+	case TMPL_TYPE_DATA:
+		if (tmpl_cast_in_place(map->rhs, PW_TYPE_INTEGER, NULL) < 0) {
+			cf_log_err(map->ci, "Failed parsing right hand side of map as an integer.");
+			return -1;
+		}
+
+		if (map->rhs->tmpl_data_value.integer > SQL_MAX_ATTRMAP) {
+			cf_log_err(map->ci, "Column number %u is larger than allowed maximum %u",
+				map->rhs->tmpl_data_value.integer, SQL_MAX_ATTRMAP);
+			return -1;
+		}
+		break;
+
+	default:
+		cf_log_err(map->ci, "Right hand side of map must be a column number, not a %s",
+			   fr_int2str(tmpl_names, map->rhs->type, "<INVALID>"));
+		return -1;
+	}
+
+	/*
+	 *	Only =, :=, += and -= operators are supported for SQL mappings.
+	 */
+	switch (map->op) {
+	case T_OP_SET:
+	case T_OP_EQ:
+	case T_OP_SUB:
+	case T_OP_ADD:
+		break;
+
+	default:
+		cf_log_err(map->ci, "Operator \"%s\" not allowed for SQL mappings",
+			   fr_int2str(fr_tokens, map->op, "<INVALID>"));
+		return -1;
+	}
+
+	return 0;
+}
+
+typedef struct sql_map_row_s {
+	int		num_columns;
+	char		**row;
+} sql_map_row_t;
+
+
+/** Callback for map_to_request
+ *
+ * Performs exactly the same job as map_to_vp, but pulls attribute values from SQL entries
+ *
+ * @see map_to_vp
+ */
+static int sql_map_getvalue(TALLOC_CTX *ctx, VALUE_PAIR **out, REQUEST *request, vp_map_t const *map, void *uctx)
+{
+	VALUE_PAIR	*head = NULL, *vp;
+	int		column;
+	sql_map_row_t	*data = uctx;
+	char		*value;
+	vp_cursor_t	cursor;
+
+	*out = NULL;
+	fr_cursor_init(&cursor, &head);
+
+	switch (map->lhs->type) {
+	/*
+	 *	Iterate over all the retrieved values,
+	 *	don't try and be clever about changing operators
+	 *	just use whatever was set in the attribute map.
+	 */
+	case TMPL_TYPE_ATTR:
+		fr_assert(map->rhs->type == TMPL_TYPE_DATA);
+		fr_assert(map->rhs->tmpl_data_type == PW_TYPE_INTEGER);
+
+		column = map->rhs->tmpl_data_value.integer;
+		if (column >= data->num_columns) {
+			RWDEBUG("Ignoring source column number %u, as it is larger than the number of returned columns %d",
+				column, data->num_columns);
+			return 0;
+		}
+
+		if (!data->row[column]) {
+			RWDEBUG("Ignoring source column number %u - it is empty", column);
+			return 0;
+		}
+		
+		value = data->row[column];
+
+		vp = fr_pair_afrom_da(ctx, map->lhs->tmpl_da);
+		rad_assert(vp);
+
+		if (fr_pair_value_from_str(vp, value, -1) < 0) {
+			char *escaped;
+
+			escaped = fr_aprints(vp, value, -1, '"');
+			RWDEBUG("Failed parsing value \"%s\" for attribute %s: %s", escaped,
+				map->lhs->tmpl_da->name, fr_strerror());
+			talloc_free(vp); /* also frees escaped */
+			break;
+		}
+
+		vp->op = map->op;
+		fr_cursor_insert(&cursor, vp);
+		break;
+
+	default:
+		rad_assert(0);
+	}
+
+	*out = head;
+
+	return 0;
+}
+
+
+/** Convert attribute map into valuepairs
+ *
+ * Use the attribute map built earlier to convert SQL values into valuepairs and insert them into whichever
+ * list they need to go into.
+ *
+ * This is *NOT* atomic, but there's no condition for which we should error out...
+ *
+ * @param[in] inst module configuration.
+ * @param[in] request Current request.
+ * @param[in] handle associated with entry.
+ * @return
+ *	- Number of maps successfully applied.
+ *	- -1 on failure.
+ */
+static int sql_map_do(const rlm_sql_map_t *inst, REQUEST *request, rlm_sql_handle_t **handle)
+{
+	vp_map_t const		*map;
+	int			applied = 0;	/* How many maps have been applied to the current request */
+	sql_map_row_t		ctx;
+
+	/*
+	 *	Cache all of the rows in a simple array.
+	 */
+	while ((inst->sql_inst->module->sql_fetch_row)(*handle, inst->sql_inst->config) == RLM_SQL_OK) {
+#ifdef __clang_analyzer__
+		if (!*handle) return -1; /* only true when return code is not RLM_SQL_OK */
+#endif
+
+		ctx.row = (*handle)->row;
+		ctx.num_columns = (inst->sql_inst->module->sql_num_fields)(*handle, inst->sql_inst->config);
+
+		if (applied >= 1 && !inst->multiple_rows) {
+			RWDEBUG("Ignoring multiple rows. Enable the option 'multiple_rows' if you need multiple rows.");
+			break;
+		}
+
+		for (map = inst->user_map; map != NULL; map = map->next) {
+			/*
+			 *	If something bad happened, just skip, this is probably
+			 *	a case of the dst being incorrect for the current
+			 *	request context
+			 */
+			if (map_to_request(request, map, sql_map_getvalue, &ctx) < 0) {
+				return -1;	/* Fail */
+			}
+		}
+
+		applied++;
+	}
+
+	return applied;
+}
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_sql_map_t *inst = instance;
+	module_instance_t *sql_inst;
+	CONF_SECTION *update;
+
+	sql_inst = module_instantiate(cf_section_find("modules"),
+					inst->sql_instance_name);
+	if (!sql_inst) {
+		cf_log_err_cs(conf, "Failed to find sql instance named %s",
+			   inst->sql_instance_name);
+		return -1;
+	}
+	inst->sql_inst = (rlm_sql_t *)sql_inst->insthandle;
+
+	inst->cs = conf;
+
+	/*
+	 *	Build the attribute map
+	 */
+	update = cf_section_sub_find(inst->cs, "update");
+	if (!update) {
+		cf_log_err_cs(conf, "Failed to find 'update' section");
+		return -1;
+	}
+
+	if (map_afrom_cs(&inst->user_map, update,
+			 PAIR_LIST_REPLY, PAIR_LIST_REQUEST, sql_map_verify, inst,
+			 SQL_MAX_ATTRMAP) < 0) {
+		return -1;
+	}
+
+	return 0;
+}
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_sql_map_t *inst = instance;
+	char const *p = inst->query;
+
+	if (!p || !*p) {
+		cf_log_err_cs(conf, "'query' cannot be empty");
+		return -1;
+	}
+
+	while (isspace((uint8_t) *p)) p++;
+
+	if ((strncasecmp(p, "insert", 6) == 0) ||
+	    (strncasecmp(p, "update", 6) == 0) ||
+	    (strncasecmp(p, "delete", 6) == 0)) {
+		cf_log_err_cs(conf, "'query' MUST be 'SELECT ...', not 'INSERT', 'UPDATE', or 'DELETE'");
+		return -1;
+	}
+
+	return 0;
+}
+
+
+/** Detach from the SQL server and cleanup internal state.
+ *
+ */
+static int mod_detach(void *instance)
+{
+	rlm_sql_map_t *inst = instance;
+
+	talloc_free(inst->user_map);
+
+	return 0;
+}
+
+
+/*
+ *	Find the named user in this modules database.  Create the set
+ *	of attribute-value pairs to check and reply with for this user
+ *	from the database. The authentication code only needs to check
+ *	the password, the rest is done here.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_map(void *instance, REQUEST *request)
+{
+	int res;
+	rlm_rcode_t rcode = RLM_MODULE_NOOP;
+	char *query;
+	rlm_sql_map_t *inst = instance;
+	rlm_sql_handle_t *handle;
+
+	handle = fr_connection_get(inst->sql_inst->pool);
+	if (!handle) {
+		REDEBUG("Failed reserving SQL connection");
+		return RLM_MODULE_FAIL;
+	}
+
+	if (inst->sql_inst->sql_set_user(inst->sql_inst, request, NULL) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	if (radius_axlat(&query, request, inst->query, inst->sql_inst->sql_escape_func, handle) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	res = inst->sql_inst->sql_select_query(inst->sql_inst, request, &handle, query);
+	talloc_free(query);
+	if (res != RLM_SQL_OK) {
+		if (handle) fr_connection_release(inst->sql_inst->pool, handle);
+
+		return RLM_MODULE_FAIL;
+	}
+
+	fr_assert(handle != NULL);
+
+	if (sql_map_do(inst, request, &handle) > 0) rcode = RLM_MODULE_UPDATED;
+
+	if (handle) {
+		(inst->sql_inst->module->sql_finish_query)(handle, inst->sql_inst->config);
+
+		fr_connection_release(inst->sql_inst->pool, handle);
+	}
+
+	return rcode;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_sql_map;
+module_t rlm_sql_map = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "sqlcounter",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_sql_map_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_map,
+		[MOD_AUTHORIZE]		= mod_map,
+		[MOD_PREACCT]		= mod_map,
+		[MOD_ACCOUNTING]	= mod_map,
+		[MOD_PRE_PROXY]		= mod_map,
+		[MOD_POST_PROXY]	= mod_map,
+		[MOD_POST_AUTH]		= mod_map,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_map,
+		[MOD_SEND_COA]		= mod_map
+#endif
+	},
+};
+
diff --git a/src/modules/rlm_sqlcounter/.gitignore b/src/modules/rlm_sqlcounter/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_sqlcounter/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_sqlcounter/README.md b/src/modules/rlm_sqlcounter/README.md
new file mode 100644
index 0000000..b015273
--- /dev/null
+++ b/src/modules/rlm_sqlcounter/README.md
@@ -0,0 +1,10 @@
+# rlm_sqlcounter
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Records statistics for users such as data transfer and session
+time, and prevent further logins when limits are reached.
diff --git a/src/modules/rlm_sqlcounter/all.mk.in b/src/modules/rlm_sqlcounter/all.mk.in
new file mode 100644
index 0000000..671a659
--- /dev/null
+++ b/src/modules/rlm_sqlcounter/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_sqlcounter/configure b/src/modules/rlm_sqlcounter/configure
new file mode 100755
index 0000000..c057c17
--- /dev/null
+++ b/src/modules/rlm_sqlcounter/configure
@@ -0,0 +1,3959 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sqlcounter.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sqlcounter
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sqlcounter
+                          build without rlm_sqlcounter
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sqlcounter
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sqlcounter was given.
+if test "${with_rlm_sqlcounter+set}" = set; then :
+  withval=$with_rlm_sqlcounter;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sqlcounter" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+	targetname=rlm_sqlcounter
+else
+	targetname=
+	echo \*\*\* module rlm_sqlcounter is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_sqlcounter to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sqlcounter." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sqlcounter." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sqlcounter requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sqlcounter requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sqlcounter/configure.ac b/src/modules/rlm_sqlcounter/configure.ac
new file mode 100644
index 0000000..2cfd549
--- /dev/null
+++ b/src/modules/rlm_sqlcounter/configure.ac
@@ -0,0 +1,21 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sqlcounter.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_sqlcounter])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sqlcounter/rlm_sqlcounter.c b/src/modules/rlm_sqlcounter/rlm_sqlcounter.c
new file mode 100644
index 0000000..5987ae6
--- /dev/null
+++ b/src/modules/rlm_sqlcounter/rlm_sqlcounter.c
@@ -0,0 +1,707 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_sqlcounter.c
+ * @brief Tracks data usage and other counters using SQL.
+ *
+ * @copyright 2001,2006  The FreeRADIUS server project
+ * @copyright 2001  Alan DeKok <aland@ox.org>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <ctype.h>
+
+#define MAX_QUERY_LEN 2048
+
+/*
+ *	Note: When your counter spans more than 1 period (ie 3 months
+ *	or 2 weeks), this module probably does NOT do what you want! It
+ *	calculates the range of dates to count across by first calculating
+ *	the End of the Current period and then subtracting the number of
+ *	periods you specify from that to determine the beginning of the
+ *	range.
+ *
+ *	For example, if you specify a 3 month counter and today is June 15th,
+ *	the end of the current period is June 30. Subtracting 3 months from
+ *	that gives April 1st. So, the counter will sum radacct entries from
+ *	April 1st to June 30. Then, next month, it will sum entries from
+ *	May 1st to July 31st.
+ *
+ *	To fix this behavior, we need to add some way of storing the Next
+ *	Reset Time.
+ */
+
+/*
+ *	Define a structure for our module configuration.
+ *
+ *	These variables do not need to be in a structure, but it's
+ *	a lot cleaner to do so, and a pointer to the structure can
+ *	be used as the instance handle.
+ */
+typedef struct rlm_sqlcounter_t {
+	char const	*counter_name;  //!< Daily-Session-Time.
+	char const	*limit_name;  	//!< Max-Daily-Session.
+	char const	*reply_name;  	//!< Session-Timeout.
+	char const	*key_name;  	//!< User-Name.
+	char const	*sqlmod_inst;	//!< Instance of SQL module to use,
+					//!< usually just 'sql'.
+	char const	*query;		//!< SQL query to retrieve current
+					//!< session time.
+	char const	*reset;  	//!< Daily, weekly, monthly,
+					//!< never or user defined.
+	uint32_t	reset_day;  	//!< Reset day.
+	time_t		reset_time;
+	time_t		last_reset;
+	DICT_ATTR const	*key_attr;	//!< Attribute number for key field.
+	DICT_ATTR const	*dict_attr;	//!< Attribute number for the counter.
+	DICT_ATTR const	*reply_attr;	//!< Attribute number for the reply.
+} rlm_sqlcounter_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "sql-module-instance", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_sqlcounter_t, sqlmod_inst), NULL },
+	{ "sql_module_instance", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_sqlcounter_t, sqlmod_inst), NULL },
+
+	{ "key", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_ATTRIBUTE, rlm_sqlcounter_t, key_name), NULL },
+	{ "query", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_REQUIRED, rlm_sqlcounter_t, query), NULL },
+	{ "reset", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_sqlcounter_t, reset), NULL },
+
+	{ "reset_day", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_sqlcounter_t, reset_day), "1" },
+
+	{ "counter-name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_sqlcounter_t, counter_name), NULL },
+	{ "counter_name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_sqlcounter_t, counter_name), NULL },
+
+	{ "check-name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_sqlcounter_t, limit_name), NULL },
+	{ "check_name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_sqlcounter_t, limit_name), NULL },
+
+	{ "reply-name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_sqlcounter_t, reply_name), NULL },
+	{ "reply_name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_ATTRIBUTE, rlm_sqlcounter_t, reply_name), "Session-Timeout" },
+	CONF_PARSER_TERMINATOR
+};
+
+static int find_next_reset(rlm_sqlcounter_t *inst, REQUEST *request, time_t timeval)
+{
+	int ret = 0;
+	size_t len;
+	unsigned int num = 1;
+	char last = '\0';
+	struct tm *tm, s_tm;
+	char sCurrentTime[40], sNextTime[40];
+	bool is_monthly = false;
+
+	tm = localtime_r(&timeval, &s_tm);
+	tm->tm_sec = tm->tm_min = 0;
+
+	rad_assert(inst->reset != NULL);
+
+	/*
+	 *	Reset every N hours, days, weeks, months.
+	 */
+	if (isdigit((uint8_t) inst->reset[0])){
+		len = strlen(inst->reset);
+		if (len == 0) return -1;
+
+		last = inst->reset[len - 1];
+		if (!isalpha((uint8_t) last)) {
+			last = 'd';
+		}
+
+		num = atoi(inst->reset);
+		DEBUG("rlm_sqlcounter: num=%d, last=%c",num,last);
+	}
+
+	if (strcmp(inst->reset, "hourly") == 0 || last == 'h') {
+		/*
+		 *  Round up to the next nearest hour.
+		 */
+		tm->tm_hour += num;
+		inst->reset_time = mktime(tm);
+
+	} else if (strcmp(inst->reset, "daily") == 0 || last == 'd') {
+		/*
+		 *  Round up to the next nearest day.
+		 */
+		tm->tm_hour = 0;
+		tm->tm_mday += num;
+		inst->reset_time = mktime(tm);
+	} else if (strcmp(inst->reset, "weekly") == 0 || last == 'w') {
+		/*
+		 *  Round up to the next nearest week.
+		 */
+		tm->tm_hour = 0;
+		tm->tm_mday += (7 - tm->tm_wday) +(7*(num-1));
+		inst->reset_time = mktime(tm);
+
+	} else if (strcmp(inst->reset, "monthly") == 0 || last == 'm') {
+		tm->tm_hour = 0;
+		tm->tm_mday = inst->reset_day;
+		tm->tm_mon += num;
+		inst->reset_time = mktime(tm);
+		is_monthly = true;
+	} else if (strcmp(inst->reset, "never") == 0) {
+		inst->reset_time = 0;
+
+	} else {
+		return -1;
+	}
+
+	if (!request || (rad_debug_lvl < 2)) return ret;
+
+	len = strftime(sCurrentTime, sizeof(sCurrentTime), "%Y-%m-%d %H:%M:%S", tm);
+	if (len == 0) *sCurrentTime = '\0';
+
+	len = strftime(sNextTime, sizeof(sNextTime),"%Y-%m-%d %H:%M:%S",tm);
+	if (len == 0) *sNextTime = '\0';
+
+	if (is_monthly) {
+		DEBUG("rlm_sqlcounter: Current Time: %" PRId64 " [%s], Next reset %" PRId64 " [%s], Reset day [%d]",
+			(int64_t) timeval, sCurrentTime, (int64_t) inst->reset_time, sNextTime, inst->reset_day);
+	} else {
+		DEBUG("rlm_sqlcounter: Current Time: %" PRId64 " [%s], Next reset %" PRId64 " [%s]",
+			(int64_t) timeval, sCurrentTime, (int64_t) inst->reset_time, sNextTime);
+	}
+	return ret;
+}
+
+
+/*  I don't believe that this routine handles Daylight Saving Time adjustments
+    properly.  Any suggestions?
+*/
+
+static int find_prev_reset(rlm_sqlcounter_t *inst, time_t timeval)
+{
+	int ret = 0;
+	size_t len;
+	unsigned int num = 1;
+	char last = '\0';
+	struct tm *tm, s_tm;
+	char sCurrentTime[40], sPrevTime[40];
+	bool is_monthly = false;
+
+	tm = localtime_r(&timeval, &s_tm);
+	len = strftime(sCurrentTime, sizeof(sCurrentTime), "%Y-%m-%d %H:%M:%S", tm);
+	if (len == 0) *sCurrentTime = '\0';
+	tm->tm_sec = tm->tm_min = 0;
+
+	rad_assert(inst->reset != NULL);
+
+	if (isdigit((uint8_t) inst->reset[0])){
+		len = strlen(inst->reset);
+		if (len == 0)
+			return -1;
+		last = inst->reset[len - 1];
+		if (!isalpha((uint8_t) last))
+			last = 'd';
+		num = atoi(inst->reset);
+		DEBUG("rlm_sqlcounter: num=%d, last=%c",num,last);
+	}
+
+	if (strcmp(inst->reset, "hourly") == 0 || last == 'h') {
+		/*
+		 *  Round down to the prev nearest hour.
+		 */
+		tm->tm_hour -= num - 1;
+		inst->last_reset = mktime(tm);
+
+	} else if (strcmp(inst->reset, "daily") == 0 || last == 'd') {
+		/*
+		 *  Round down to the prev nearest day.
+		 */
+		tm->tm_hour = 0;
+		tm->tm_mday -= num - 1;
+		inst->last_reset = mktime(tm);
+
+	} else if (strcmp(inst->reset, "weekly") == 0 || last == 'w') {
+		/*
+		 *  Round down to the prev nearest week.
+		 */
+		tm->tm_hour = 0;
+		tm->tm_mday -= tm->tm_wday +(7*(num-1));
+		inst->last_reset = mktime(tm);
+
+	} else if (strcmp(inst->reset, "monthly") == 0 || last == 'm') {
+		tm->tm_hour = 0;
+		tm->tm_mday = inst->reset_day;
+		tm->tm_mon -= num - 1;
+		inst->last_reset = mktime(tm);
+		is_monthly = true;
+
+	} else if (strcmp(inst->reset, "never") == 0) {
+		inst->reset_time = 0;
+
+	} else {
+		return -1;
+	}
+
+	len = strftime(sPrevTime, sizeof(sPrevTime), "%Y-%m-%d %H:%M:%S", tm);
+	if (len == 0) *sPrevTime = '\0';
+
+	if (is_monthly) {
+		DEBUG2("rlm_sqlcounter: Current Time: %" PRId64 " [%s], Prev reset %" PRId64 " [%s], Reset day [%d]",
+		       (int64_t) timeval, sCurrentTime, (int64_t) inst->last_reset, sPrevTime, inst->reset_day);
+	} else {
+		DEBUG2("rlm_sqlcounter: Current Time: %" PRId64 " [%s], Prev reset %" PRId64 " [%s]",
+		       (int64_t) timeval, sCurrentTime, (int64_t) inst->last_reset, sPrevTime);
+	}
+
+	return ret;
+}
+
+
+/*
+ *	Replace %%<whatever> in a string.
+ *
+ *	%%b	last_reset
+ *	%%e	reset_time
+ *	%%r	reset_day
+ *	%%k	key_name
+ *
+ */
+
+static size_t sqlcounter_expand(char *out, int outlen, char const *fmt, rlm_sqlcounter_t *inst)
+{
+	int freespace;
+	char const *p;
+	char *q;
+	char tmpdt[40]; /* For temporary storing of dates */
+
+	q = out;
+	p = fmt;
+	while (*p) {
+		/* Calculate freespace in output */
+		freespace = outlen - (q - out);
+		if (freespace <= 1) {
+			return -1;
+		}
+
+		/*
+		 *	Non-% get copied as-is.
+		 */
+		if (*p != '%') {
+			*q++ = *p++;
+			continue;
+		}
+		p++;
+		if (!*p) {	/* % and then EOS --> % */
+			*q++ = '%';
+			break;
+		}
+
+		if (freespace <= 2) return -1;
+
+		/*
+		 *	We need TWO %% in a row before we do our expansions.
+		 *	If we only get one, just copy the %s as-is.
+		 */
+		if (*p != '%') {
+			*q++ = '%';
+			*q++ = *p++;
+			continue;
+		}
+		p++;
+		if (!*p) {
+			*q++ = '%';
+			*q++ = '%';
+			break;
+		}
+
+		if (freespace <= 3) return -1;
+
+		switch (*p) {
+			case 'b': /* last_reset */
+				snprintf(tmpdt, sizeof(tmpdt), "%" PRId64, (int64_t) inst->last_reset);
+				strlcpy(q, tmpdt, freespace);
+				q += strlen(q);
+				p++;
+				break;
+			case 'e': /* reset_time */
+				snprintf(tmpdt, sizeof(tmpdt), "%" PRId64, (int64_t) inst->reset_time);
+				strlcpy(q, tmpdt, freespace);
+				q += strlen(q);
+				p++;
+				break;
+			case 'r': /* reset_day */
+				snprintf(tmpdt, sizeof(tmpdt), "%" PRId64, (int64_t) inst->reset_day);
+				strlcpy(q, tmpdt, freespace);
+				q += strlen(q);
+				p++;
+				break;
+			case 'k': /* Key Name */
+				WARN("Please replace '%%k' with '${key}'");
+				strlcpy(q, inst->key_name, freespace);
+				q += strlen(q);
+				p++;
+				break;
+
+				/*
+				 *	%%s gets copied over as-is.
+				 */
+			default:
+				*q++ = '%';
+				*q++ = '%';
+				*q++ = *p++;
+				break;
+		}
+	}
+	*q = '\0';
+
+	DEBUG2("sqlcounter_expand: '%s'", out);
+
+	return strlen(out);
+}
+
+
+/*
+ *	See if the counter matches.
+ */
+static int sqlcounter_cmp(void *instance, REQUEST *request, UNUSED VALUE_PAIR *req , VALUE_PAIR *check,
+			  UNUSED VALUE_PAIR *check_pairs, UNUSED VALUE_PAIR **reply_pairs)
+{
+	rlm_sqlcounter_t *inst = instance;
+	uint64_t counter;
+
+	char query[MAX_QUERY_LEN], subst[MAX_QUERY_LEN];
+	char *expanded = NULL;
+	size_t len;
+
+	/* First, expand %k, %b and %e in query */
+	if (sqlcounter_expand(subst, sizeof(subst), inst->query, inst) <= 0) {
+		REDEBUG("Insufficient query buffer space");
+
+		return RLM_MODULE_FAIL;
+	}
+
+	/* Then combine that with the name of the module were using to do the query */
+	len = snprintf(query, sizeof(query), "%%{%s:%s}", inst->sqlmod_inst, subst);
+	if (len >= sizeof(query) - 1) {
+		REDEBUG("Insufficient query buffer space");
+
+		return RLM_MODULE_FAIL;
+	}
+
+	/* Finally, xlat resulting SQL query */
+	if (radius_axlat(&expanded, request, query, NULL, NULL) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	if (sscanf(expanded, "%" PRIu64, &counter) != 1) {
+		RDEBUG2("No integer found in string \"%s\"", expanded);
+	}
+	talloc_free(expanded);
+
+	if (counter < check->vp_integer64) {
+		return -1;
+	}
+	if (counter > check->vp_integer64) {
+		return 1;
+	}
+	return 0;
+}
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_sqlcounter_t *inst = instance;
+	DICT_ATTR const *da;
+	ATTR_FLAGS flags;
+
+	memset(&flags, 0, sizeof(flags));
+	flags.compare = 1;	/* ugly hack */
+	da = dict_attrbyname(inst->counter_name);
+	if (da && (da->type != PW_TYPE_INTEGER64)) {
+		cf_log_err_cs(conf, "Counter attribute %s MUST be integer64", inst->counter_name);
+		return -1;
+	}
+
+	if (!da && (dict_addattr(inst->counter_name, -1, 0, PW_TYPE_INTEGER64, flags) < 0)) {
+		cf_log_err_cs(conf, "Failed to create counter attribute %s: %s", inst->counter_name, fr_strerror());
+		return -1;
+	}
+
+	/*
+	 *  Register the counter comparison operation.
+	 */
+	if (paircompare_register_byname(inst->counter_name, NULL, true, sqlcounter_cmp, inst) < 0) {
+		cf_log_err_cs(conf, "Failed registering counter attribute %s: %s", inst->counter_name, fr_strerror());
+		return -1;
+	}
+
+	inst->dict_attr = dict_attrbyname(inst->counter_name);
+	if (!inst->dict_attr) {
+		cf_log_err_cs(conf, "Failed to find counter attribute %s", inst->counter_name);
+		return -1;
+	}
+
+	/*
+	 *  Create a new attribute for the check item.
+	 */
+	flags.compare = 0;
+	if ((dict_addattr(inst->limit_name, -1, 0, PW_TYPE_INTEGER64, flags) < 0) ||
+	    !dict_attrbyname(inst->limit_name)) {
+		cf_log_err_cs(conf, "Failed to create check attribute %s: %s", inst->limit_name, fr_strerror());
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_sqlcounter_t *inst = instance;
+	DICT_ATTR const *da;
+	time_t now;
+
+	rad_assert(inst->query && *inst->query);
+
+	da = dict_attrbyname(inst->key_name);
+	if (!da) {
+		cf_log_err_cs(conf, "Invalid attribute '%s'", inst->key_name);
+		return -1;
+	}
+	inst->key_attr = da;
+
+	da = dict_attrbyname(inst->reply_name);
+	if (!da) {
+		cf_log_err_cs(conf, "Invalid attribute '%s'", inst->reply_name);
+		return -1;
+	}
+	inst->reply_attr = da;
+
+	now = time(NULL);
+	inst->reset_time = 0;
+
+	if (!(inst->reset_day >= 1 && inst->reset_day <= 28)) {
+		cf_log_err_cs(conf, "Invalid reset_day '%d', valid range is from 1 to 28", inst->reset_day);
+		return -1;
+	}
+
+	if (find_next_reset(inst, NULL, now) < 0) {
+		cf_log_err_cs(conf, "Invalid reset '%s'", inst->reset);
+		return -1;
+	}
+
+	/*
+	 *  Discover the beginning of the current time period.
+	 */
+	inst->last_reset = 0;
+
+	if (find_prev_reset(inst, now) < 0) {
+		cf_log_err_cs(conf, "Invalid reset '%s'", inst->reset);
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ *	Find the named user in this modules database.  Create the set
+ *	of attribute-value pairs to check and reply with for this user
+ *	from the database. The authentication code only needs to check
+ *	the password, the rest is done here.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	rlm_sqlcounter_t *inst = instance;
+	int rcode = RLM_MODULE_NOOP;
+	uint64_t counter, unused;
+	DICT_ATTR const *da;
+	VALUE_PAIR *key_vp, *limit;
+	VALUE_PAIR *reply_item;
+	char msg[128];
+
+	char query[MAX_QUERY_LEN], subst[MAX_QUERY_LEN];
+	char *expanded = NULL;
+
+	size_t len;
+
+	/*
+	 *	Before doing anything else, see if we have to reset
+	 *	the counters.
+	 */
+	if (inst->reset_time && (inst->reset_time <= request->timestamp)) {
+		/*
+		 *	Re-set the next time and prev_time for this counters range
+		 */
+		inst->last_reset = inst->reset_time;
+		find_next_reset(inst, request, request->timestamp);
+	}
+
+	/*
+	 *	Look for the key.  User-Name is special.  It means
+	 *	The REAL username, after stripping.
+	 */
+	if ((inst->key_attr->vendor == 0) && (inst->key_attr->attr == PW_USER_NAME)) {
+		key_vp = request->username;
+	} else {
+		key_vp = fr_pair_find_by_da(request->packet->vps, inst->key_attr, TAG_ANY);
+	}
+	if (!key_vp) {
+		RWDEBUG2("Couldn't find key attribute, request:%s, doing nothing...", inst->key_attr->name);
+		return rcode;
+	}
+
+	/*
+	 *	Look for the check item
+	 */
+	if ((da = dict_attrbyname(inst->limit_name)) == NULL) {
+		return rcode;
+	}
+
+	limit = fr_pair_find_by_da(request->config, da, TAG_ANY);
+	if (limit == NULL) {
+		/* Yes this really is 'check' as distinct from control */
+		RWDEBUG2("Couldn't find check attribute, control:%s, doing nothing...", inst->limit_name);
+		return rcode;
+	}
+
+	/* First, expand %k, %b and %e in query */
+	if (sqlcounter_expand(subst, sizeof(subst), inst->query, inst) <= 0) {
+		REDEBUG("Insufficient query buffer space");
+
+		return RLM_MODULE_FAIL;
+	}
+
+	/* Then combine that with the name of the module were using to do the query */
+	len = snprintf(query, sizeof(query), "%%{%s:%s}", inst->sqlmod_inst, subst);
+	if (len >= (sizeof(query) - 1)) {
+		REDEBUG("Insufficient query buffer space");
+
+		return RLM_MODULE_FAIL;
+	}
+
+	/* Finally, xlat resulting SQL query */
+	if (radius_axlat(&expanded, request, query, NULL, NULL) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	if (sscanf(expanded, "%" PRIu64, &counter) != 1) {
+		RDEBUG2("No integer found in result string \"%s\".  May be first session, setting counter to 0",
+			expanded);
+		counter = 0;
+	}
+
+	talloc_free(expanded);
+
+	/*
+	 *	Check if check item > counter
+	 */
+	if (limit->vp_integer64 <= counter) {
+		/* User is denied access, send back a reply message */
+		snprintf(msg, sizeof(msg), "Your maximum %s usage time has been reached", inst->reset);
+		pair_make_reply("Reply-Message", msg, T_OP_EQ);
+
+		REDEBUG2("Maximum %s usage time reached", inst->reset);
+		REDEBUG2("Rejecting user, &control:%s value (%" PRIu64 ") is less than counter value (%" PRIu64 ")",
+			 inst->limit_name, limit->vp_integer64, counter);
+
+		return RLM_MODULE_REJECT;
+	}
+
+	unused = limit->vp_integer64 - counter;
+	RDEBUG2("Allowing user, &control:%s value (%" PRIu64 ") is greater than counter value (%" PRIu64 ")",
+		inst->limit_name, limit->vp_integer64, counter);
+	/*
+	 *	We are assuming that simultaneous-use=1. But
+	 *	even if that does not happen then our user
+	 *	could login at max for 2*max-usage-time Is
+	 *	that acceptable?
+	 */
+
+	/*
+	 *	If we are near a reset then add the next
+	 *	limit, so that the user will not need to login
+	 *	again.  Do this only for Session-Timeout.
+	 */
+	if (((inst->reply_attr->vendor == 0) && (inst->reply_attr->attr == PW_SESSION_TIMEOUT)) &&
+	    inst->reset_time && (unused >= (uint64_t)(inst->reset_time - request->timestamp))) {
+		uint64_t next_reset = inst->reset_time - request->timestamp;
+
+		RDEBUG2("Time (%" PRIu64 "s) to next reset is smaller than time remaining this reset (%" PRIu64 "s).  "
+			"Extending limit to end of next reset time (%" PRIu64 "s).",
+			next_reset, unused, next_reset + limit->vp_integer);
+
+		unused = next_reset + limit->vp_integer;
+	}
+
+	/*
+	 *	Limit the reply attribute to the minimum of the existing value, or this new one.
+	 */
+	reply_item = fr_pair_find_by_da(request->reply->vps, inst->reply_attr, TAG_ANY);
+	if (reply_item) {
+		if (reply_item->vp_integer64 <= unused) {
+			RDEBUG2("Leaving existing &reply:%s value of %" PRIu64, inst->reply_attr->name,
+				reply_item->vp_integer64);
+
+			return RLM_MODULE_OK;
+		}
+	} else {
+		reply_item = radius_pair_create(request->reply, &request->reply->vps, inst->reply_attr->attr,
+					       inst->reply_attr->vendor);
+	}
+	reply_item->vp_integer64 = unused;
+
+	RDEBUG2("Setting &reply:%s value to %" PRIu64, inst->reply_name, reply_item->vp_integer64);
+
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_sqlcounter;
+module_t rlm_sqlcounter = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "sqlcounter",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_sqlcounter_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_POST_AUTH]		= mod_authorize,
+	},
+};
+
diff --git a/src/modules/rlm_sqlippool/.gitignore b/src/modules/rlm_sqlippool/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_sqlippool/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_sqlippool/README.md b/src/modules/rlm_sqlippool/README.md
new file mode 100644
index 0000000..481351c
--- /dev/null
+++ b/src/modules/rlm_sqlippool/README.md
@@ -0,0 +1,10 @@
+# rlm_sqlippool
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+
+SQL based IP allocation module. May be used with both RADIUS and
+DHCP for assigning and recording use of IP addresses.
diff --git a/src/modules/rlm_sqlippool/all.mk.in b/src/modules/rlm_sqlippool/all.mk.in
new file mode 100644
index 0000000..34b0489
--- /dev/null
+++ b/src/modules/rlm_sqlippool/all.mk.in
@@ -0,0 +1,11 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+SRC_CFLAGS	+= -I$(top_builddir)/src/modules/rlm_sql
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_sqlippool/configure b/src/modules/rlm_sqlippool/configure
new file mode 100755
index 0000000..b5ded19
--- /dev/null
+++ b/src/modules/rlm_sqlippool/configure
@@ -0,0 +1,2924 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_sqlippool.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_sqlippool
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
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+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
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+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
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+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
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+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
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+test "$silent" = yes && exec 6>/dev/null
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+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_sqlippool build without support for IP pools in SQL
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_sqlippool
+echo
+
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
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+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
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+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_sqlippool was given.
+if test "${with_rlm_sqlippool+set}" = set; then :
+  withval=$with_rlm_sqlippool;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_sqlippool" != xno; then
+
+
+
+
+	targetname=rlm_sqlippool
+else
+	targetname=
+	echo \*\*\* module rlm_sqlippool is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_sqlippool." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_sqlippool." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_sqlippool requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_sqlippool requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
+t clear
+:clear
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)/-D\1=\2/g
+t quote
+b any
+:quote
+s/[	 `~#$^&*(){}\\|;'\''"<>?]/\\&/g
+s/\[/\\&/g
+s/\]/\\&/g
+s/\$/$$/g
+H
+:any
+${
+	g
+	s/^\n//
+	s/\n/ /g
+	p
+}
+'
+DEFS=`sed -n "$ac_script" confdefs.h`
+
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+
+Configuration files:
+$config_files
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h |  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_sqlippool/configure.ac b/src/modules/rlm_sqlippool/configure.ac
new file mode 100644
index 0000000..e4bafcf
--- /dev/null
+++ b/src/modules/rlm_sqlippool/configure.ac
@@ -0,0 +1,21 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_sqlippool.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_sqlippool], [support for IP pools in SQL])
+
+FR_MODULE_START_TESTS
+
+dnl  This module doesn't need any autoconf test which is not already
+dnl  in top-level configure.
+
+FR_MODULE_END_TESTS([nostrict])
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_sqlippool/rlm_sqlippool.c b/src/modules/rlm_sqlippool/rlm_sqlippool.c
new file mode 100644
index 0000000..22e9381
--- /dev/null
+++ b/src/modules/rlm_sqlippool/rlm_sqlippool.c
@@ -0,0 +1,900 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_sqlippool.c
+ * @brief Allocates an IP address / prefix from pools stored in SQL.
+ *
+ * @copyright 2002  Globe.Net Communications Limited
+ * @copyright 2006  The FreeRADIUS server project
+ * @copyright 2006  Suntel Communications
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/rad_assert.h>
+
+#include <ctype.h>
+
+#include <rlm_sql.h>
+
+#define MAX_QUERY_LEN 4096
+
+/*
+ *	Define a structure for our module configuration.
+ */
+typedef struct rlm_sqlippool_t {
+	char const	*sql_instance_name;
+
+	uint32_t	lease_duration;
+
+	rlm_sql_t	*sql_inst;
+
+	char const	*pool_name;		//!< Name of the attribute in the check VPS for which the value will be used as key
+	bool		ipv6;			//!< Whether or not we do IPv6 pools.
+	bool		allow_duplicates;	//!< assign even if it already exists
+	char const	*attribute_name;	//!< name of the IP address attribute
+	char const	*req_attribute_name;	//!< name of the requested IP address attribute
+
+	DICT_ATTR const *framed_ip_address; 	//!< the attribute for IP address allocation
+	DICT_ATTR const *req_framed_ip_address;	//!< the attribute for requested IP address
+	DICT_ATTR const *pool_attribute; 	//!< the attribute corresponding to the pool_name
+
+	time_t		last_clear;		//!< So we only do it once a second.
+	char const	*allocate_begin;	//!< SQL query to begin.
+	char const	*allocate_clear;	//!< SQL query to clear an IP.
+	uint32_t	allocate_clear_timeout; //!< Number of second between two allocate_clear SQL query
+	char const	*allocate_existing;	//!< SQL query to find existing IP leased to the device.
+	char const	*allocate_requested;	//!< SQL query to find requested IP.
+	char const	*allocate_find;		//!< SQL query to find an unused IP.
+	char const	*allocate_update;	//!< SQL query to mark an IP as used.
+	char const	*allocate_commit;	//!< SQL query to commit.
+
+	char const	*pool_check;		//!< Query to check for the existence of the pool.
+
+						/* Start sequence */
+	char const	*start_begin;		//!< SQL query to begin.
+	char const	*start_update;		//!< SQL query to update an IP entry.
+	char const	*start_commit;		//!< SQL query to commit.
+
+						/* Alive sequence */
+	char const	*alive_begin;		//!< SQL query to begin.
+	char const	*alive_update;		//!< SQL query to update an IP entry.
+	char const	*alive_commit;		//!< SQL query to commit.
+
+						/* Stop sequence */
+	char const	*stop_begin;		//!< SQL query to begin.
+	char const	*stop_clear;		//!< SQL query to clear an IP.
+	char const	*stop_commit;		//!< SQL query to commit.
+
+						/* On sequence */
+	char const	*on_begin;		//!< SQL query to begin.
+	char const	*on_clear;		//!< SQL query to clear an entire NAS.
+	char const	*on_commit;		//!< SQL query to commit.
+
+						/* Off sequence */
+	char const	*off_begin;		//!< SQL query to begin.
+	char const	*off_clear;		//!< SQL query to clear an entire NAS.
+	char const	*off_commit;		//!< SQL query to commit.
+
+						/* Logging Section */
+	char const	*log_exists;		//!< There was an ip address already assigned.
+	char const	*log_success;		//!< We successfully allocated ip address from pool.
+	char const	*log_clear;		//!< We successfully deallocated ip address from pool.
+	char const	*log_failed;		//!< Failed to allocate ip from the pool.
+	char const	*log_nopool;		//!< There was no Framed-IP-Address but also no Pool-Name.
+
+						/* Reserved to handle 255.255.255.254 Requests */
+	char const	*defaultpool;		//!< Default Pool-Name if there is none in the check items.
+
+} rlm_sqlippool_t;
+
+static CONF_PARSER message_config[] = {
+	{ "exists", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, log_exists), NULL },
+	{ "success", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, log_success), NULL },
+	{ "clear", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, log_clear), NULL },
+	{ "failed", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, log_failed), NULL },
+	{ "nopool", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, log_nopool), NULL },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+static CONF_PARSER module_config[] = {
+	{ "sql-instance-name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_sqlippool_t, sql_instance_name), NULL },
+	{ "sql_module_instance", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_REQUIRED, rlm_sqlippool_t, sql_instance_name), "sql" },
+
+	{ "lease-duration", FR_CONF_OFFSET(PW_TYPE_INTEGER | PW_TYPE_DEPRECATED, rlm_sqlippool_t, lease_duration), NULL },
+	{ "lease_duration", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_sqlippool_t, lease_duration), "86400" },
+
+	{ "pool-name", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_sqlippool_t, pool_name), NULL },
+	{ "pool_name", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sqlippool_t, pool_name), "Pool-Name" },
+
+	{ "default-pool", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_DEPRECATED, rlm_sqlippool_t, defaultpool), NULL },
+	{ "default_pool", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sqlippool_t, defaultpool), "main_pool" },
+
+
+	{ "ipv6", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sqlippool_t, ipv6), NULL},
+	{ "allow_duplicates", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_sqlippool_t, allow_duplicates), NULL},
+	{ "attribute_name", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sqlippool_t, attribute_name), NULL},
+	{ "req_attribute_name", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_sqlippool_t, req_attribute_name), NULL},
+
+	{ "allocate-begin", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, allocate_begin), NULL },
+	{ "allocate_begin", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, allocate_begin), "START TRANSACTION" },
+
+	{ "allocate-clear", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, allocate_clear), NULL },
+	{ "allocate_clear", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT , rlm_sqlippool_t, allocate_clear), ""  },
+
+	{ "allocate_clear_timeout", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_sqlippool_t, allocate_clear_timeout), "1" },
+
+	{ "allocate-existing", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, allocate_existing), NULL },
+	{ "allocate_existing", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, allocate_existing), ""  },
+
+	{ "allocate-requested", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, allocate_requested), NULL },
+	{ "allocate_requested", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, allocate_requested), ""  },
+
+	{ "allocate-find", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, allocate_find), NULL },
+	{ "allocate_find", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_REQUIRED, rlm_sqlippool_t, allocate_find), ""  },
+
+	{ "allocate-update", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, allocate_update), NULL },
+	{ "allocate_update", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT , rlm_sqlippool_t, allocate_update), ""  },
+
+	{ "allocate-commit", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, allocate_commit), NULL },
+	{ "allocate_commit", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, allocate_commit), "COMMIT" },
+
+
+	{ "pool-check", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, pool_check), NULL },
+	{ "pool_check", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, pool_check), ""  },
+
+
+	{ "start-begin", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, start_begin), NULL },
+	{ "start_begin", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, start_begin), "" },
+
+	{ "start-update", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, start_update), NULL },
+	{ "start_update", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT , rlm_sqlippool_t, start_update), ""  },
+
+	{ "start-commit", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, start_commit), NULL },
+	{ "start_commit", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, start_commit), "" },
+
+
+	{ "alive-begin", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, alive_begin), NULL },
+	{ "alive_begin", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, alive_begin), "" },
+
+	{ "alive-update", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, alive_update), NULL },
+	{ "alive_update", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT , rlm_sqlippool_t, alive_update), ""  },
+
+	{ "alive-commit", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, alive_commit), NULL },
+	{ "alive_commit", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, alive_commit), "" },
+
+
+	{ "stop-begin", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, stop_begin), NULL },
+	{ "stop_begin", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, stop_begin), "" },
+
+	{ "stop-clear", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, stop_clear), NULL },
+	{ "stop_clear", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT , rlm_sqlippool_t, stop_clear), ""  },
+
+	{ "stop-commit", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, stop_commit), NULL },
+	{ "stop_commit", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, stop_commit), "" },
+
+
+	{ "on-begin", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, on_begin), NULL },
+	{ "on_begin", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, on_begin), "" },
+
+	{ "on-clear", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, on_clear), NULL },
+	{ "on_clear", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT , rlm_sqlippool_t, on_clear), ""  },
+
+	{ "on-commit", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, on_commit), NULL },
+	{ "on_commit", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, on_commit), "" },
+
+
+	{ "off-begin", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, off_begin), NULL },
+	{ "off_begin", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, off_begin), "" },
+
+	{ "off-clear", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, off_clear), NULL },
+	{ "off_clear", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT , rlm_sqlippool_t, off_clear), ""  },
+
+	{ "off-commit", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT | PW_TYPE_DEPRECATED, rlm_sqlippool_t, off_commit), NULL },
+	{ "off_commit", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_XLAT, rlm_sqlippool_t, off_commit), "" },
+
+	{ "messages", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) message_config },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	Replace %<whatever> in a string.
+ *
+ *	%P	pool_name
+ *	%I	param
+ *	%J	lease_duration
+ *
+ */
+static int sqlippool_expand(char * out, int outlen, char const * fmt,
+			    rlm_sqlippool_t *data, char * param, int param_len)
+{
+	char *q;
+	char const *p;
+	char tmp[40]; /* For temporary storing of integers */
+
+	q = out;
+	for (p = fmt; *p ; p++) {
+		int freespace;
+		int c;
+
+		/* Calculate freespace in output */
+		freespace = outlen - (q - out);
+		if (freespace <= 1)
+			break;
+
+		c = *p;
+		if (c != '%') {
+			*q++ = *p;
+			continue;
+		}
+
+		if (*++p == '\0') {
+			break;
+		}
+
+		if (c == '%') {
+			switch (*p) {
+			case 'P': /* pool name */
+				strlcpy(q, data->pool_name, freespace);
+				q += strlen(q);
+				break;
+			case 'I': /* IP address */
+				if (param && param_len > 0) {
+					if (param_len > freespace) {
+						strlcpy(q, param, freespace);
+						q += strlen(q);
+					}
+					else {
+						memcpy(q, param, param_len);
+						q += param_len;
+					}
+				}
+				break;
+			case 'J': /* lease duration */
+				sprintf(tmp, "%d", data->lease_duration);
+				strlcpy(q, tmp, freespace);
+				q += strlen(q);
+				break;
+
+			default:
+				*q++ = '%';
+				*q++ = *p;
+				break;
+			}
+		}
+	}
+	*q = '\0';
+
+#if 0
+	DEBUG2("sqlippool_expand: \"%s\"", out);
+#endif
+
+	return strlen(out);
+}
+
+/** Perform a single sqlippool query
+ *
+ * Mostly wrapper around sql_query which does some special sqlippool sequence substitutions and expands
+ * the format string.
+ *
+ * @param fmt sql query to expand.
+ * @param handle sql connection handle.
+ * @param data Instance of rlm_sqlippool.
+ * @param request Current request.
+ * @param param ip address string.
+ * @param param_len ip address string len.
+ * @return 0 on success or < 0 on error.
+ */
+static int sqlippool_command(char const *fmt, rlm_sql_handle_t **handle,
+			     rlm_sqlippool_t *data, REQUEST *request,
+			     char *param, int param_len)
+{
+	char query[MAX_QUERY_LEN];
+	char *expanded = NULL;
+
+	int ret;
+	int affected;
+
+	/*
+	 *	If we don't have a command, do nothing.
+	 */
+	if (!fmt || !*fmt) return 0;
+
+	/*
+	 *	No handle?  That's an error.
+	 */
+	if (!handle || !*handle) return -1;
+
+	/*
+	 *	@todo this needs to die (should just be done in xlat expansion)
+	 */
+	sqlippool_expand(query, sizeof(query), fmt, data, param, param_len);
+
+	if (radius_axlat(&expanded, request, query, data->sql_inst->sql_escape_func, *handle) < 0) return -1;
+
+	ret = data->sql_inst->sql_query(data->sql_inst, request, handle, expanded);
+	if (ret < 0){
+		talloc_free(expanded);
+		return -1;
+	}
+	talloc_free(expanded);
+
+	/*
+	 *	No handle, we can't continue.
+	 */
+	if (!*handle) return -1;
+
+	affected = (data->sql_inst->module->sql_affected_rows)(*handle, data->sql_inst->config);
+
+	if (*handle) (data->sql_inst->module->sql_finish_query)(*handle, data->sql_inst->config);
+
+	return affected;
+}
+
+/*
+ *	Don't repeat yourself
+ */
+#undef DO
+#define DO(_x) if (sqlippool_command(inst->_x, handle, inst, request, NULL, 0) < 0) return RLM_MODULE_FAIL
+#define DO_AFFECTED(_x, _affected) _affected = sqlippool_command(inst->_x, handle, inst, request, NULL, 0); if (_affected < 0) return RLM_MODULE_FAIL
+#define DO_PART(_x) if (sqlippool_command(inst->_x, &handle, inst, request, NULL, 0) < 0) goto error
+
+/*
+ * Query the database expecting a single result row
+ */
+static int CC_HINT(nonnull (1, 3, 4, 5)) sqlippool_query1(char *out, int outlen, char const *fmt,
+							  rlm_sql_handle_t **handle, rlm_sqlippool_t *data,
+							  REQUEST *request, char *param, int param_len)
+{
+	char query[MAX_QUERY_LEN];
+	char *expanded = NULL;
+
+	int rlen, retval;
+
+	/*
+	 *	@todo this needs to die (should just be done in xlat expansion)
+	 */
+	sqlippool_expand(query, sizeof(query), fmt, data, param, param_len);
+
+	*out = '\0';
+
+	/*
+	 *	Do an xlat on the provided string
+	 *
+	 *	Note that on an escaping error the handle is still valid!
+	 */
+	if (radius_axlat(&expanded, request, query, data->sql_inst->sql_escape_func, *handle) < 0) {
+		return 0;
+	}
+
+	retval = data->sql_inst->sql_select_query(data->sql_inst, request, handle, expanded);
+	talloc_free(expanded);
+
+	if ((retval != 0) || !*handle) {
+		REDEBUG("database query error on '%s'", query);
+		return 0;
+	}
+
+	if (data->sql_inst->sql_fetch_row(data->sql_inst, request, handle) < 0) {
+		REDEBUG("Failed fetching query result");
+		goto finish;
+	}
+
+	if (!(*handle)->row) {
+		REDEBUG("SQL query did not return any results");
+		goto finish;
+	}
+
+	if (!(*handle)->row[0]) {
+		REDEBUG("The first column of the result was NULL");
+		goto finish;
+	}
+
+	rlen = strlen((*handle)->row[0]);
+	if (rlen >= outlen) {
+		RDEBUG("insufficient string space");
+		goto finish;
+	}
+
+	strcpy(out, (*handle)->row[0]);
+	retval = rlen;
+finish:
+	(data->sql_inst->module->sql_finish_select_query)(*handle, data->sql_inst->config);
+
+	return retval;
+}
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	module_instance_t *sql_inst;
+	rlm_sqlippool_t *inst = instance;
+
+	sql_inst = module_instantiate(cf_section_find("modules"),
+					inst->sql_instance_name);
+	if (!sql_inst) {
+		cf_log_err_cs(conf, "failed to find sql instance named %s",
+			   inst->sql_instance_name);
+		return -1;
+	}
+
+	if (inst->pool_name) {
+		DICT_ATTR const *da;
+
+		da = dict_attrbyname(inst->pool_name);
+		if (!da) {
+			cf_log_err_cs(conf, "Unknown attribute 'pool_name = %s'", inst->pool_name);
+			return -1;
+		}
+
+		if (da->type != PW_TYPE_STRING) {
+			cf_log_err_cs(conf, "Cannot use non-string attributes for 'pool_name = %s'", inst->pool_name);
+			return -1;
+		}
+
+		inst->pool_attribute = da;
+	}
+
+	if (inst->attribute_name) {
+		DICT_ATTR const *da;
+
+		da = dict_attrbyname(inst->attribute_name);
+		if (!da) {
+		fail:
+			cf_log_err_cs(conf, "Unknown attribute 'attribute_name = %s'", inst->attribute_name);
+			return -1;
+		}
+
+		switch (da->type) {
+		default:
+			cf_log_err_cs(conf, "Cannot use non-IP attributes for 'attribute_name = %s'", inst->attribute_name);
+			return -1;
+
+		case PW_TYPE_IPV4_ADDR:
+		case PW_TYPE_IPV6_ADDR:
+		case PW_TYPE_IPV4_PREFIX:
+		case PW_TYPE_IPV6_PREFIX:
+			break;
+
+		}
+
+		inst->framed_ip_address = da;
+	} else {
+		if (!inst->ipv6) {
+			inst->attribute_name = "Framed-IP-Address";
+			inst->framed_ip_address = dict_attrbyvalue(PW_FRAMED_IP_ADDRESS, 0);
+		} else {
+			inst->attribute_name = "Framed-IPv6-Prefix";
+			inst->framed_ip_address = dict_attrbyvalue(PW_FRAMED_IPV6_PREFIX, 0);
+		}
+
+		if (!inst->framed_ip_address) goto fail;
+	}
+
+	if (inst->req_attribute_name) {
+		DICT_ATTR const *da;
+
+		da = dict_attrbyname(inst->req_attribute_name);
+		if (!da) {
+			cf_log_err_cs(conf, "Unknown attribute 'req_attribute_name = %s'", inst->req_attribute_name);
+			return -1;
+		}
+
+		switch (da->type) {
+		default:
+			cf_log_err_cs(conf, "Cannot use non-IP attributes for 'req_attribute_name = %s'", inst->req_attribute_name);
+			return -1;
+
+		case PW_TYPE_IPV4_ADDR:
+		case PW_TYPE_IPV6_ADDR:
+		case PW_TYPE_IPV4_PREFIX:
+		case PW_TYPE_IPV6_PREFIX:
+			break;
+
+		}
+
+		inst->req_framed_ip_address = da;
+	}
+
+	if (strcmp(sql_inst->entry->name, "rlm_sql") != 0) {
+		cf_log_err_cs(conf, "Module \"%s\""
+		       " is not an instance of the rlm_sql module",
+		       inst->sql_instance_name);
+		return -1;
+	}
+
+	if (inst->allocate_clear) {
+		FR_INTEGER_BOUND_CHECK("allocate_clear_timeout", inst->allocate_clear_timeout, >=, 1);
+		FR_INTEGER_BOUND_CHECK("allocate_clear_timeout", inst->allocate_clear_timeout, <=, 2*86400);
+	}
+
+	inst->sql_inst = (rlm_sql_t *) sql_inst->insthandle;
+	return 0;
+}
+
+
+/*
+ *	If we have something to log, then we log it.
+ *	Otherwise we return the retcode as soon as possible
+ */
+static int do_logging(REQUEST *request, char const *str, int rcode)
+{
+	char *expanded = NULL;
+
+	if (!str || !*str) return rcode;
+
+	if (radius_axlat(&expanded, request, str, NULL, NULL) < 0) {
+		return rcode;
+	}
+
+	pair_make_config("Module-Success-Message", expanded, T_OP_SET);
+
+	talloc_free(expanded);
+
+	return rcode;
+}
+
+
+/*
+ *	Allocate an IP number from the pool.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_post_auth(void *instance, REQUEST *request)
+{
+	rlm_sqlippool_t *inst = (rlm_sqlippool_t *) instance;
+	char allocation[MAX_STRING_LEN];
+	int allocation_len;
+	VALUE_PAIR *vp = NULL;
+	rlm_sql_handle_t *handle;
+	time_t now;
+	uint32_t diff_time;
+
+	/*
+	 *	If there is already an attribute in the reply do nothing
+	 */
+	if (!inst->allow_duplicates && (fr_pair_find_by_num(request->reply->vps, inst->framed_ip_address->attr, inst->framed_ip_address->vendor, TAG_ANY) != NULL)) {
+		RDEBUG("%s already exists", inst->attribute_name);
+
+		return do_logging(request, inst->log_exists, RLM_MODULE_NOOP);
+	}
+
+	if (fr_pair_find_by_num(request->config, inst->pool_attribute->attr, inst->pool_attribute->vendor, TAG_ANY) == NULL) {
+		RDEBUG("No %s defined", inst->pool_name);
+
+		return do_logging(request, inst->log_nopool, RLM_MODULE_NOOP);
+	}
+
+	handle = fr_connection_get(inst->sql_inst->pool);
+	if (!handle) {
+		REDEBUG("Failed reserving SQL connection");
+		return RLM_MODULE_FAIL;
+	}
+
+	if (inst->sql_inst->sql_set_user(inst->sql_inst, request, NULL) < 0) {
+		return RLM_MODULE_FAIL;
+	}
+
+	/*
+	 *	Limit the number of clears we do.  There are minor
+	 *	race conditions for the check, but so what.  The
+	 *	actual work is protected by a transaction.  The idea
+	 *	here is that if we're allocating 100 IPs a second,
+	 *	we're only do 1 CLEAR per allocate_clear_timeout.
+	 *
+	 *	This will avoid having several queries to deadlock and blocking all
+	 *	the sqlippool module.
+	 */
+	now = time(NULL);
+	diff_time = difftime(now, inst->last_clear);
+	if (inst->allocate_clear && *inst->allocate_clear && (diff_time >= inst->allocate_clear_timeout)) {
+		inst->last_clear = now;
+
+		DO_PART(allocate_begin);
+		DO_PART(allocate_clear);
+		DO_PART(allocate_commit);
+	}
+
+	DO_PART(allocate_begin);
+
+	/*
+	 *	If we have a query to find an existing IP run that first
+	 */
+	if (inst->allocate_existing && *inst->allocate_existing) {
+		allocation_len = sqlippool_query1(allocation, sizeof(allocation),
+						  inst->allocate_existing, &handle,
+						  inst, request, (char *) NULL, 0);
+		if (!handle) return RLM_MODULE_FAIL;
+	} else {
+		allocation_len = 0;
+	}
+
+	/*
+	 *	If we have a requested IP address and a query to find whether
+	 *	it is available then run that next
+	 */
+	if (allocation_len == 0 && inst->allocate_requested && *inst->allocate_requested &&
+	    fr_pair_find_by_num(request->packet->vps,
+				inst->req_framed_ip_address->attr,
+				inst->req_framed_ip_address->vendor,
+				TAG_ANY) != NULL) {
+		allocation_len = sqlippool_query1(allocation, sizeof(allocation),
+						  inst->allocate_requested, &handle,
+						  inst, request, (char *) NULL, 0);
+		if (!handle) return RLM_MODULE_FAIL;
+	}
+
+	/*
+	 *	If no IP found, look for a free one
+	 */
+	if (allocation_len == 0) {
+		allocation_len = sqlippool_query1(allocation, sizeof(allocation),
+						  inst->allocate_find, &handle,
+						  inst, request, (char *) NULL, 0);
+		if (!handle) return RLM_MODULE_FAIL;
+	}
+
+	/*
+	 *	Nothing found...
+	 */
+	if (allocation_len == 0) {
+		DO_PART(allocate_commit);
+
+		/*
+		 *Should we perform pool-check ?
+		 */
+		if (inst->pool_check && *inst->pool_check) {
+
+			/*
+			 *Ok, so the allocate-find query found nothing ...
+			 *Let's check if the pool exists at all
+			 */
+			allocation_len = sqlippool_query1(allocation, sizeof(allocation),
+							  inst->pool_check, &handle, inst, request,
+							  (char *) NULL, 0);
+			if (!handle) return RLM_MODULE_FAIL;
+
+			fr_connection_release(inst->sql_inst->pool, handle);
+
+			if (allocation_len) {
+
+				/*
+				 *	Pool exists after all... So,
+				 *	the failure to allocate the IP
+				 *	address was most likely due to
+				 *	the depletion of the pool. In
+				 *	that case, we should return
+				 *	NOTFOUND
+				 */
+				REDEBUG("pool appears to be full");
+				return do_logging(request, inst->log_failed, RLM_MODULE_NOTFOUND);
+
+			}
+
+			/*
+			 *	Pool doesn't exist in the table. It
+			 *	may be handled by some other instance of
+			 *	sqlippool, so we should just ignore this
+			 *	allocation failure and return NOOP
+			 */
+			REDEBUG("IP address could not be allocated as no pool exists with that name");
+			return RLM_MODULE_NOOP;
+
+		}
+
+		fr_connection_release(inst->sql_inst->pool, handle);
+
+		REDEBUG("IP address could not be allocated");
+		return do_logging(request, inst->log_failed, RLM_MODULE_NOOP);
+	}
+
+	/*
+	 *	See if we can create the VP from the returned data.  If not,
+	 *	error out.  If so, add it to the list.
+	 */
+	vp = fr_pair_afrom_num(request->reply, inst->framed_ip_address->attr, inst->framed_ip_address->vendor);
+	if (fr_pair_value_from_str(vp, allocation, allocation_len) < 0) {
+		DO_PART(allocate_commit);
+
+		talloc_free(vp);
+		REDEBUG("Invalid IP address [%s] returned from database query.", allocation);
+		fr_connection_release(inst->sql_inst->pool, handle);
+		return do_logging(request, inst->log_failed, RLM_MODULE_NOOP);
+	}
+
+	/*
+	 *	UPDATE
+	 */
+	if (sqlippool_command(inst->allocate_update, &handle, inst, request,
+			      allocation, allocation_len) < 0) {
+	error:
+		talloc_free(vp);
+		if (handle) fr_connection_release(inst->sql_inst->pool, handle);
+		return RLM_MODULE_FAIL;
+	}
+
+	DO_PART(allocate_commit);
+
+	RDEBUG("Allocated IP %s", allocation);
+	fr_pair_add(&request->reply->vps, vp);
+
+	if (handle) fr_connection_release(inst->sql_inst->pool, handle);
+
+	return do_logging(request, inst->log_success, RLM_MODULE_OK);
+}
+
+static int mod_accounting_start(rlm_sql_handle_t **handle,
+				rlm_sqlippool_t *inst, REQUEST *request)
+{
+	DO(start_begin);
+	DO(start_update);
+	DO(start_commit);
+
+	return RLM_MODULE_OK;
+}
+
+static int mod_accounting_alive(rlm_sql_handle_t **handle,
+				rlm_sqlippool_t *inst, REQUEST *request)
+{
+	int affected;
+
+	DO(alive_begin);
+	DO_AFFECTED(alive_update, affected);
+	DO(alive_commit);
+
+	return (affected == 0 ? RLM_MODULE_NOTFOUND : RLM_MODULE_OK);
+}
+
+static int mod_accounting_stop(rlm_sql_handle_t **handle,
+			       rlm_sqlippool_t *inst, REQUEST *request)
+{
+	DO(stop_begin);
+	DO(stop_clear);
+	DO(stop_commit);
+
+	return do_logging(request, inst->log_clear, RLM_MODULE_OK);
+}
+
+static int mod_accounting_on(rlm_sql_handle_t **handle,
+			     rlm_sqlippool_t *inst, REQUEST *request)
+{
+	DO(on_begin);
+	DO(on_clear);
+	DO(on_commit);
+
+	return RLM_MODULE_OK;
+}
+
+static int mod_accounting_off(rlm_sql_handle_t **handle,
+			      rlm_sqlippool_t *inst, REQUEST *request)
+{
+	DO(off_begin);
+	DO(off_clear);
+	DO(off_commit);
+
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	Check for an Accounting-Stop
+ *	If we find one and we have allocated an IP to this nas/port
+ *	combination, then deallocate it.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(void *instance, REQUEST *request)
+{
+	int			rcode = RLM_MODULE_NOOP;
+	VALUE_PAIR		*vp;
+
+	int			acct_status_type;
+
+	rlm_sqlippool_t		*inst = (rlm_sqlippool_t *) instance;
+	rlm_sql_handle_t	*handle;
+
+	vp = fr_pair_find_by_num(request->packet->vps, PW_ACCT_STATUS_TYPE, 0, TAG_ANY);
+	if (!vp) {
+		RDEBUG("Could not find account status type in packet");
+		return RLM_MODULE_NOOP;
+	}
+	acct_status_type = vp->vp_integer;
+
+	switch (acct_status_type) {
+	case PW_STATUS_START:
+	case PW_STATUS_ALIVE:
+	case PW_STATUS_STOP:
+	case PW_STATUS_ACCOUNTING_ON:
+	case PW_STATUS_ACCOUNTING_OFF:
+		break;		/* continue through to the next section */
+
+	default:
+		/* We don't care about any other accounting packet */
+		return RLM_MODULE_NOOP;
+	}
+
+	handle = fr_connection_get(inst->sql_inst->pool);
+	if (!handle) {
+		RDEBUG("Failed reserving SQL connection");
+		return RLM_MODULE_FAIL;
+	}
+
+	if (inst->sql_inst->sql_set_user(inst->sql_inst, request, NULL) < 0) return RLM_MODULE_FAIL;
+
+	switch (acct_status_type) {
+	case PW_STATUS_START:
+		rcode = mod_accounting_start(&handle, inst, request);
+		break;
+
+	case PW_STATUS_ALIVE:
+		rcode = mod_accounting_alive(&handle, inst, request);
+		break;
+
+	case PW_STATUS_STOP:
+		rcode = mod_accounting_stop(&handle, inst, request);
+		break;
+
+	case PW_STATUS_ACCOUNTING_ON:
+		rcode = mod_accounting_on(&handle, inst, request);
+		break;
+
+	case PW_STATUS_ACCOUNTING_OFF:
+		rcode = mod_accounting_off(&handle, inst, request);
+		break;
+	}
+
+	if (handle) fr_connection_release(inst->sql_inst->pool, handle);
+
+	return rcode;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_sqlippool;
+module_t rlm_sqlippool = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "sqlippool",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_sqlippool_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_ACCOUNTING]	= mod_accounting,
+		[MOD_POST_AUTH]		= mod_post_auth
+	},
+};
diff --git a/src/modules/rlm_test/README.md b/src/modules/rlm_test/README.md
new file mode 100644
index 0000000..887769d
--- /dev/null
+++ b/src/modules/rlm_test/README.md
@@ -0,0 +1,10 @@
+# rlm_test
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Contains test stubs for CIT and the ``make test`` build target. No
+use in a production server.
diff --git a/src/modules/rlm_test/all.mk b/src/modules/rlm_test/all.mk
new file mode 100644
index 0000000..5eeaf2e
--- /dev/null
+++ b/src/modules/rlm_test/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_test.a
+SOURCES		:= rlm_test.c
diff --git a/src/modules/rlm_test/rlm_test.c b/src/modules/rlm_test/rlm_test.c
new file mode 100644
index 0000000..22ecb60
--- /dev/null
+++ b/src/modules/rlm_test/rlm_test.c
@@ -0,0 +1,227 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_test.c
+ * @brief test module code.
+ *
+ * @copyright 2013 The FreeRADIUS server project
+ * @copyright 2013 your name \<your address\>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+/*
+ *	Define a structure for our module configuration.
+ *
+ *	These variables do not need to be in a structure, but it's
+ *	a lot cleaner to do so, and a pointer to the structure can
+ *	be used as the instance handle.
+ */
+typedef struct rlm_test_t {
+	bool		boolean;
+	uint32_t	value;
+	char const	*string;
+	fr_ipaddr_t	ipaddr;
+} rlm_test_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "integer", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_test_t, value), "1" },
+	{ "boolean", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_test_t, boolean), "no" },
+	{ "string", FR_CONF_OFFSET(PW_TYPE_STRING, rlm_test_t, string), NULL },
+	{ "ipaddr", FR_CONF_OFFSET(PW_TYPE_IPV4_ADDR, rlm_test_t, ipaddr), "*" },
+	CONF_PARSER_TERMINATOR
+};
+
+static int rlm_test_cmp(UNUSED void *instance, REQUEST *request, UNUSED VALUE_PAIR *thing, VALUE_PAIR *check,
+			UNUSED VALUE_PAIR *check_pairs, UNUSED VALUE_PAIR **reply_pairs)
+{
+	rad_assert(check->da->type == PW_TYPE_STRING);
+
+	RINFO("test-Paircmp called with \"%s\"", check->vp_strvalue);
+
+	if (strcmp(check->vp_strvalue, "yes") == 0) return 0;
+	return 1;
+}
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_instantiate(UNUSED CONF_SECTION *conf, void *instance)
+{
+	rlm_test_t *inst = instance;
+	ATTR_FLAGS flags;
+
+	memset(&flags, 0, sizeof(flags));
+
+	if (dict_addattr("test-Paircmp", -1, 0, PW_TYPE_STRING, flags) < 0) {
+		ERROR("Failed creating paircmp attribute: %s", fr_strerror());
+
+		return -1;
+	}
+
+	paircompare_register(dict_attrbyname("test-Paircmp"), dict_attrbyvalue(PW_USER_NAME, 0), false,
+			     rlm_test_cmp, inst);
+
+	/*
+	 *	Log some messages
+	 */
+	INFO("rlm_test: Informational message");
+	WARN("rlm_test: Warning message");
+	ERROR("rlm_test: Error message");
+	DEBUG("rlm_test: Debug message");
+	DEBUG2("rlm_test: Debug2 message");
+	DEBUG3("rlm_test: Debug3 message");
+	DEBUG4("rlm_test: Debug4 message");
+	AUTH("rlm_test: Auth message");
+	ACCT("rlm_test: Acct message");
+	PROXY("rlm_test: Proxy message");
+
+	return 0;
+}
+
+/*
+ *	Find the named user in this modules database.  Create the set
+ *	of attribute-value pairs to check and reply with for this user
+ *	from the database. The authentication code only needs to check
+ *	the password, the rest is done here.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(UNUSED void *instance, REQUEST *request)
+{
+	RINFO("RINFO message");
+	RDEBUG("RDEBUG message");
+	RDEBUG2("RDEBUG2 message");
+
+	RWARN("RWARN message");
+	RWDEBUG("RWDEBUG message");
+	RWDEBUG("RWDEBUG2 message");
+
+	RAUTH("RAUTH message");
+	RACCT("RACCT message");
+	RPROXY("RPROXY message");
+
+	/*
+	 *	 Should appear wavy
+	 */
+	RERROR("RERROR error message");
+	RINDENT();
+	REDEBUG("RDEBUG error message");
+	REXDENT();
+	REDEBUG2("RDEBUG2 error message");
+	RINDENT();
+	REDEBUG3("RDEBUG3 error message");
+	REXDENT();
+	REDEBUG4("RDEBUG4 error message");
+
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	Authenticate the user with the given password.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(UNUSED void *instance, UNUSED REQUEST *request)
+{
+	return RLM_MODULE_OK;
+}
+
+#ifdef WITH_ACCOUNTING
+/*
+ *	Massage the request before recording it or proxying it
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_preacct(UNUSED void *instance, UNUSED REQUEST *request)
+{
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	Write accounting information to this modules database.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(UNUSED void *instance, UNUSED REQUEST *request)
+{
+	return RLM_MODULE_OK;
+}
+
+/*
+ *	See if a user is already logged in. Sets request->simul_count to the
+ *	current session count for this user and sets request->simul_mpp to 2
+ *	if it looks like a multilink attempt based on the requested IP
+ *	address, otherwise leaves request->simul_mpp alone.
+ *
+ *	Check twice. If on the first pass the user exceeds his
+ *	max. number of logins, do a second pass and validate all
+ *	logins by querying the terminal server (using eg. SNMP).
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_checksimul(UNUSED void *instance, REQUEST *request)
+{
+	request->simul_count=0;
+
+	return RLM_MODULE_OK;
+}
+#endif
+
+
+/*
+ *	Only free memory we allocated.  The strings allocated via
+ *	cf_section_parse() do not need to be freed.
+ */
+static int mod_detach(UNUSED void *instance)
+{
+	/* free things here */
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_test;
+module_t rlm_test = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "test",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_test_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize,
+#ifdef WITH_ACCOUNTING
+		[MOD_PREACCT]		= mod_preacct,
+		[MOD_ACCOUNTING]	= mod_accounting,
+		[MOD_SESSION]		= mod_checksimul
+#endif
+	},
+};
diff --git a/src/modules/rlm_totp/.gitignore b/src/modules/rlm_totp/.gitignore
new file mode 100644
index 0000000..fb9b99c
--- /dev/null
+++ b/src/modules/rlm_totp/.gitignore
@@ -0,0 +1,3 @@
+totp
+src
+freeradius-devel
diff --git a/src/modules/rlm_totp/Makefile b/src/modules/rlm_totp/Makefile
new file mode 100644
index 0000000..5ad2ae9
--- /dev/null
+++ b/src/modules/rlm_totp/Makefile
@@ -0,0 +1,33 @@
+#
+#  TOTP isn't simple, so we need test cases.
+#
+all: totp
+
+include ../../../Make.inc
+
+#
+#  Hack up stuff so we can build in a subdirectory.
+#
+.PHONY: src
+src:
+	@ln -sf ../../../src
+
+.PHONY: freeradius-devel
+freeradius-devel:
+	@ln -sf ../../../src/include freeradius-devel
+
+#
+#  ./totp decode <base32>
+#
+#  ./totp totp <time> <sha1key> <8-character-challenge>
+#
+totp: rlm_totp.c | src freeradius-devel
+	@$(CC) -DTESTING $(CFLAGS) $(OPENSSL_CPPFLAGS) -o $@ $(LDFLAGS) $(LIBS) ../../../build/lib/.libs/libfreeradius-radius.a rlm_totp.c
+
+#
+#  Test vectors from RFC 6238, Appendix B
+#
+test: totp
+	@while IFS= read -r line; do \
+		./totp totp $$line || exit 1; \
+	done < sha1.txt
diff --git a/src/modules/rlm_totp/README.md b/src/modules/rlm_totp/README.md
new file mode 100644
index 0000000..2dd5711
--- /dev/null
+++ b/src/modules/rlm_totp/README.md
@@ -0,0 +1,9 @@
+# rlm_totp
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Implement the TOTP algorithm as given in RFC 6238.
diff --git a/src/modules/rlm_totp/all.mk b/src/modules/rlm_totp/all.mk
new file mode 100644
index 0000000..4f58d0e
--- /dev/null
+++ b/src/modules/rlm_totp/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_totp.a
+SOURCES		:= rlm_totp.c
diff --git a/src/modules/rlm_totp/rlm_totp.c b/src/modules/rlm_totp/rlm_totp.c
new file mode 100644
index 0000000..1459716
--- /dev/null
+++ b/src/modules/rlm_totp/rlm_totp.c
@@ -0,0 +1,320 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_totp.c
+ * @brief Execute commands and parse the results.
+ *
+ * @copyright 2021  The FreeRADIUS server project
+ * @copyright 2021  Network RADIUS SARL (legal@networkradius.com)
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
+
+#define TIME_STEP (30)
+
+/*
+ *	RFC 4648 base32 decoding.
+ */
+static const uint8_t alphabet[UINT8_MAX] = {
+	['A'] = 1,
+	['B'] = 2,
+	['C'] = 3,
+	['D'] = 4,
+	['E'] = 5,
+	['F'] = 6,
+	['G'] = 7,
+	['H'] = 8,
+	['I'] = 9,
+	['J'] = 10,
+	['K'] = 11,
+	['L'] = 12,
+	['M'] = 13,
+	['N'] = 14,
+	['O'] = 15,
+	['P'] = 16,
+	['Q'] = 17,
+	['R'] = 18,
+	['S'] = 19,
+	['T'] = 20,
+	['U'] = 21,
+	['V'] = 22,
+	['W'] = 23,
+	['X'] = 24,
+	['Y'] = 25,
+	['Z'] = 26,
+	['2'] = 27,
+	['3'] = 28,
+	['4'] = 29,
+	['5'] = 30,
+	['6'] = 31,
+	['7'] = 32,
+};
+
+static ssize_t base32_decode(uint8_t *out, size_t outlen, char const *in)
+{
+	uint8_t *p, *end, *b;
+	char const *q;
+
+	p = out;
+	end = p + outlen;
+
+	memset(out, 0, outlen);
+
+	/*
+	 *	Convert ASCII to binary.
+	 */
+	for (q = in; *q != '\0'; q++) {
+		/*
+		 *	Padding at the end, stop.
+		 */
+		if (*q == '=') {
+			break;
+		}
+
+		if (!alphabet[*((uint8_t const *) q)]) return -1;
+
+		*(p++) = alphabet[*((uint8_t const *) q)] - 1;
+
+		if (p == end) return -1; /* too much data */
+	}
+
+	/*
+	 *	Reset to the end of the actual data we have
+	 */
+	end = p;
+
+	/*
+	 *	Convert input 5-bit groups into output 8-bit groups.
+	 *	We do this in 8-byte blocks.
+	 *
+	 *	00011111 00022222 00033333 00044444 00055555 00066666 00077777 00088888
+	 *
+	 *	Will get converted to
+	 *
+	 *	11111222 22333334 44445555 56666677 77788888
+	 */	
+	for (p = b = out; p < end; p += 8) {
+		b[0] = p[0] << 3;
+		b[0] |= p[1] >> 2;
+
+		b[1] = p[1] << 6;
+		b[1] |= p[2] << 1;
+		b[1] |= p[3] >> 4;
+
+		b[2] = p[3] << 4;
+		b[2] |= p[4] >> 1;
+
+		b[3] = p[4] << 7;
+		b[3] |= p[5] << 2;
+		b[3] |= p[6] >> 3;
+
+		b[4] = p[6] << 5;
+		b[4] |= p[7];
+
+		b += 5;
+
+		/*
+		 *	Clear out the remaining 3 octets of this block.
+		 */
+		b[0] = 0;
+		b[1] = 0;
+		b[2] = 0;
+	}
+
+	return b - out;
+}
+
+#ifndef TESTING
+#define LEN 6
+#define PRINT "%06u"
+#define DIV 1000000
+#else
+#define LEN 8
+#define PRINT "%08u"
+#define DIV 100000000
+#endif
+
+/*
+ *	Implement RFC 6238 TOTP algorithm.
+ *
+ *	Appendix B has test vectors.  Note that the test vectors are
+ *	for 8-character challenges, and not for 6 character
+ *	challenges!
+ */
+static int totp_cmp(time_t now, uint8_t const *key, size_t keylen, char const *totp)
+{
+	uint8_t offset;
+	uint32_t challenge;
+	uint64_t padded;
+	char buffer[9];
+	uint8_t data[8];
+	uint8_t digest[SHA1_DIGEST_LENGTH];
+
+	padded = ((uint64_t) now) / TIME_STEP;
+	data[0] = padded >> 56;
+	data[1] = padded >> 48;
+	data[2] = padded >> 40;
+	data[3] = padded >> 32;
+	data[4] = padded >> 24;
+	data[5] = padded >> 16;
+	data[6] = padded >> 8;
+	data[7] = padded & 0xff;
+
+	/*
+	 *	Encrypt the network order time with the key.
+	 */
+	fr_hmac_sha1(digest, data, 8, key, keylen);
+
+	/*
+	 *	Take the least significant 4 bits.
+	 */
+	offset = digest[SHA1_DIGEST_LENGTH - 1] & 0x0f;
+
+	/*
+	 *	Grab the 32bits at "offset", and drop the high bit.
+	 */
+	challenge = (digest[offset] & 0x7f) << 24;
+	challenge |= digest[offset + 1] << 16;
+	challenge |= digest[offset + 2] << 8;
+	challenge |= digest[offset + 3];
+
+	/*
+	 *	The token is the last 6 digits in the number.
+	 */
+	snprintf(buffer, sizeof(buffer), PRINT, challenge % DIV);
+
+	return rad_digest_cmp((uint8_t const *) buffer, (uint8_t const *) totp, LEN);
+}
+
+#ifndef TESTING
+
+/*
+ *  Do the authentication
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(UNUSED void *instance, REQUEST *request)
+{
+	VALUE_PAIR *vp, *password;
+	uint8_t const *key;
+	size_t keylen;
+	uint8_t buffer[80];	/* multiple of 5*8 characters */
+
+
+	password = fr_pair_find_by_num(request->packet->vps, PW_TOTP_PASSWORD, 0, TAG_ANY);
+	if (!password) return RLM_MODULE_NOOP;
+
+	if (password->vp_length != 6) {
+		RDEBUG("TOTP-Password has incorrect length %d", (int) password->vp_length);
+		return RLM_MODULE_FAIL;
+	}
+
+	/*
+	 *	Look for the raw key first.
+	 */
+	vp = fr_pair_find_by_num(request->config, PW_TOTP_KEY, 0, TAG_ANY);
+	if (vp) {
+		key = vp->vp_octets;
+		keylen = vp->vp_length;
+
+	} else {
+		ssize_t len;
+
+		vp = fr_pair_find_by_num(request->config, PW_TOTP_SECRET, 0, TAG_ANY);
+		if (!vp) return RLM_MODULE_NOOP;
+
+		len = base32_decode(buffer, sizeof(buffer), vp->vp_strvalue);
+		if (len < 0) {
+			RDEBUG("TOTP-Secret cannot be decoded");
+			return RLM_MODULE_FAIL;
+		}
+
+		key = buffer;
+		keylen = len;
+	}
+
+	if (totp_cmp(time(NULL), key, keylen, password->vp_strvalue) != 0) return RLM_MODULE_FAIL;
+
+	return RLM_MODULE_OK;
+}
+
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_totp;
+module_t rlm_totp = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "totp",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+	},
+};
+
+#else /* TESTING */
+int main(int argc, char **argv)
+{
+	size_t len;
+	uint8_t *p;
+	uint8_t key[80];
+
+	if (argc < 2) return 0;
+
+	if (strcmp(argv[1], "decode") == 0) {
+		if (argc < 3) return 0;
+
+		len = base32_decode(key, sizeof(key), argv[2]);
+		printf("Decoded %ld %s\n", len, key);
+
+		for (p = key; p < (key + len); p++) {
+			printf("%02x ", *p);
+		};
+		printf("\n");
+
+		return 0;
+	}
+
+	/*
+	 *	TOTP <time> <key> <8-character-expected-token>
+	 */
+	if (strcmp(argv[1], "totp") == 0) {
+		uint64_t now;
+
+		if (argc < 5) return 0;
+
+		(void) sscanf(argv[2], "%llu", &now);
+
+		if (totp_cmp((time_t) now, (uint8_t const *) argv[3], strlen(argv[3]), argv[4]) == 0) {
+			return 0;
+		}
+		printf("Fail\n");
+		return 1;
+	}
+
+	fprintf(stderr, "Unknown command argv[1]\n", argv[1]);
+	return 1;
+}
+#endif
diff --git a/src/modules/rlm_totp/sha1.txt b/src/modules/rlm_totp/sha1.txt
new file mode 100644
index 0000000..da85ab1
--- /dev/null
+++ b/src/modules/rlm_totp/sha1.txt
@@ -0,0 +1,6 @@
+59		12345678901234567890	94287082
+1111111109	12345678901234567890	07081804
+1111111111	12345678901234567890	14050471
+1234567890	12345678901234567890	89005924
+2000000000	12345678901234567890	69279037
+20000000000	12345678901234567890	65353130
diff --git a/src/modules/rlm_unbound/.gitignore b/src/modules/rlm_unbound/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_unbound/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_unbound/README.md b/src/modules/rlm_unbound/README.md
new file mode 100644
index 0000000..1684e25
--- /dev/null
+++ b/src/modules/rlm_unbound/README.md
@@ -0,0 +1,10 @@
+# rlm_unbound
+## Metadata
+<dl>
+  <dt>category</dt><dd>io</dd>
+</dl>
+
+## Summary
+
+Performs queries against a DNS service to allow FQDNs to be
+resolved during request processing.
diff --git a/src/modules/rlm_unbound/all.mk.in b/src/modules/rlm_unbound/all.mk.in
new file mode 100644
index 0000000..202165c
--- /dev/null
+++ b/src/modules/rlm_unbound/all.mk.in
@@ -0,0 +1,12 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(OPENSSL_LIBS)" ""
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@ $(OPENSSL_LIBS)
diff --git a/src/modules/rlm_unbound/config.h.in b/src/modules/rlm_unbound/config.h.in
new file mode 100644
index 0000000..b429c2f
--- /dev/null
+++ b/src/modules/rlm_unbound/config.h.in
@@ -0,0 +1 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
diff --git a/src/modules/rlm_unbound/configure b/src/modules/rlm_unbound/configure
new file mode 100755
index 0000000..735bbe7
--- /dev/null
+++ b/src/modules/rlm_unbound/configure
@@ -0,0 +1,4288 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_unbound.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_ldflags
+mod_cflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_unbound
+with_rlm_unbound_lib_dir
+with_rlm_unbound_include_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_unbound   build without rlm_unbound
+  --with-rlm-unbound-lib-dir=DIR
+                          directory for libunbound library files
+  --with-rlm-unbound-include-dir=DIR
+                          directory for libunbound include files
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_unbound
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_unbound was given.
+if test "${with_rlm_unbound+set}" = set; then :
+  withval=$with_rlm_unbound;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_unbound" != xno; then
+
+
+rlm_unbound_lib_dir=
+
+# Check whether --with-rlm-unbound-lib-dir was given.
+if test "${with_rlm_unbound_lib_dir+set}" = set; then :
+  withval=$with_rlm_unbound_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-unbound-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		rlm_unbound_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+rlm_unbound_include_dir=
+
+# Check whether --with-rlm-unbound-include-dir was given.
+if test "${with_rlm_unbound_include_dir+set}" = set; then :
+  withval=$with_rlm_unbound_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need rlm-unbound-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		rlm_unbound_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+smart_try_dir=$rlm_unbound_lib_dir
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+sm_lib_safe=`echo "unbound" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "ub_ctx_create" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ub_ctx_create in -lunbound in $try" >&5
+$as_echo_n "checking for ub_ctx_create in -lunbound in $try... " >&6; }
+    LIBS="-lunbound $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ub_ctx_create();
+int
+main ()
+{
+ub_ctx_create()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lunbound"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ub_ctx_create in -lunbound" >&5
+$as_echo_n "checking for ub_ctx_create in -lunbound... " >&6; }
+  LIBS="-lunbound $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ub_ctx_create();
+int
+main ()
+{
+ub_ctx_create()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lunbound"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ub_ctx_create in -lunbound in $try" >&5
+$as_echo_n "checking for ub_ctx_create in -lunbound in $try... " >&6; }
+    LIBS="-lunbound $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ub_ctx_create();
+int
+main ()
+{
+ub_ctx_create()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lunbound"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_unbound_ub_ctx_create" != "xyes"; then
+
+fail="$fail libunbound"
+
+fi
+
+smart_try_dir=$rlm_unbound_include_dir
+
+
+ac_safe=`echo "unbound.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unbound.h in $try" >&5
+$as_echo_n "checking for unbound.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <unbound.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/unbound.h" >&5
+$as_echo_n "checking for ${_prefix}/unbound.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <unbound.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unbound.h" >&5
+$as_echo_n "checking for unbound.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <unbound.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unbound.h in $try" >&5
+$as_echo_n "checking for unbound.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <unbound.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "$ac_cv_header_unbound_h" != "yes"; then
+
+fail="$fail unbound.h"
+
+fi
+
+
+	targetname=rlm_unbound
+else
+	targetname=
+	echo \*\*\* module rlm_unbound is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_unbound to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_unbound." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_unbound." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_unbound requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_unbound requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="${SMART_LIBS}"
+mod_cflags="${SMART_CPPFLAGS}"
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_unbound/configure.ac b/src/modules/rlm_unbound/configure.ac
new file mode 100644
index 0000000..7d2fcff
--- /dev/null
+++ b/src/modules/rlm_unbound/configure.ac
@@ -0,0 +1,66 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_unbound.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_unbound])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+dnl extra argument: --with-rlm-unbound-lib-dir
+rlm_unbound_lib_dir=
+AC_ARG_WITH(rlm-unbound-lib-dir,
+	[AS_HELP_STRING([--with-rlm-unbound-lib-dir=DIR],
+		[directory for libunbound library files])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-unbound-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		rlm_unbound_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-rlm-unbound-include-dir
+rlm_unbound_include_dir=
+AC_ARG_WITH(rlm-unbound-include-dir,
+	[AS_HELP_STRING([--with-rlm-unbound-include-dir=DIR],
+		[directory for libunbound include files])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need rlm-unbound-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		rlm_unbound_include_dir="$withval"
+		;;
+	esac])
+
+smart_try_dir=$rlm_unbound_lib_dir
+FR_SMART_CHECK_LIB(unbound, ub_ctx_create)
+if test "x$ac_cv_lib_unbound_ub_ctx_create" != "xyes"; then
+	FR_MODULE_FAIL([libunbound])
+fi
+
+smart_try_dir=$rlm_unbound_include_dir
+FR_SMART_CHECK_INCLUDE(unbound.h)
+if test "$ac_cv_header_unbound_h" != "yes"; then
+	FR_MODULE_FAIL([unbound.h])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="${SMART_LIBS}"
+mod_cflags="${SMART_CPPFLAGS}"
+
+AC_SUBST(mod_cflags)
+AC_SUBST(mod_ldflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_unbound/rlm_unbound.c b/src/modules/rlm_unbound/rlm_unbound.c
new file mode 100644
index 0000000..dddc3bf
--- /dev/null
+++ b/src/modules/rlm_unbound/rlm_unbound.c
@@ -0,0 +1,758 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_unbound.c
+ * @brief DNS services via libunbound.
+ *
+ * @copyright 2013 The FreeRADIUS server project
+ * @copyright 2013 Brian S. Julin <bjulin@clarku.edu>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/log.h>
+#include <fcntl.h>
+
+#ifdef HAVE_WDOCUMENTATION
+DIAG_OFF(documentation)
+#endif
+#include <unbound.h>
+#ifdef HAVE_WDOCUMENTATION
+DIAG_ON(documentation)
+#endif
+
+typedef struct rlm_unbound_t {
+	struct ub_ctx	*ub;   /* This must come first.  Do not move */
+	fr_event_list_t	*el; /* This must come second.  Do not move. */
+
+	char const	*name;
+	char const	*xlat_a_name;
+	char const	*xlat_aaaa_name;
+	char const	*xlat_ptr_name;
+
+	uint32_t	timeout;
+
+	char const	*filename;
+	char const	*resolvconf;
+	char const	*hosts;
+
+	int		log_fd;
+	FILE		*log_stream;
+
+	int		log_pipe[2];
+	FILE		*log_pipe_stream[2];
+	bool		log_pipe_in_use;
+} rlm_unbound_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "filename", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT | PW_TYPE_REQUIRED, rlm_unbound_t, filename), "${modconfdir}/unbound/default.conf"  },
+	{ "resolvconf", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_unbound_t, resolvconf), NULL },
+	{ "hosts", FR_CONF_OFFSET(PW_TYPE_FILE_INPUT, rlm_unbound_t, hosts), NULL },
+	{ "timeout", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_unbound_t, timeout), "3000" },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	Callback sent to libunbound for xlat functions.  Simply links the
+ *	new ub_result via a pointer that has been allocated from the heap.
+ *	This pointer has been pre-initialized to a magic value.
+ */
+static void link_ubres(void* my_arg, int err, struct ub_result* result)
+{
+	struct ub_result **ubres = (struct ub_result **)my_arg;
+
+	/*
+	 *	Note that while result will be NULL on error, we are explicit
+	 *	here because that is actually a behavior that is suboptimal
+	 *	and only documented in the examples.  It could change.
+	 */
+	if (err) {
+		ERROR("rlm_unbound: %s", ub_strerror(err));
+		*ubres = NULL;
+	} else {
+		*ubres = result;
+	}
+}
+
+/*
+ *	Convert labels as found in a DNS result to a NULL terminated string.
+ *
+ *	Result is written to memory pointed to by "out" but no result will
+ *	be written unless it and its terminating NULL character fit in "left"
+ *	bytes.  Returns the number of bytes written excluding the terminating
+ *	NULL, or -1 if nothing was written because it would not fit or due
+ *	to a violation in the labels format.
+ */
+static int rrlabels_tostr(char *out, char *rr, size_t left)
+{
+	int offset = 0;
+
+	/*
+	 * TODO: verify that unbound results (will) always use this label
+	 * format, and review the specs on this label format for nuances.
+	 */
+
+	if (!left) {
+		return -1;
+	}
+	if (left > 253) {
+		left = 253; /* DNS length limit */
+	}
+	/* As a whole this should be "NULL terminated" by the 0-length label */
+	if (strnlen(rr, left) > left - 1) {
+		return -1;
+	}
+
+	/* It will fit, but does it it look well formed? */
+	while (1) {
+		size_t count;
+
+		count = *((unsigned char *)(rr + offset));
+		if (!count) break;
+
+		offset++;
+		if (count > 63 || strlen(rr + offset) < count) {
+			return -1;
+		}
+		offset += count;
+	}
+
+	/* Data is valid and fits.  Copy it. */
+	offset = 0;
+	while (1) {
+		int count;
+
+		count = *((unsigned char *)(rr));
+		if (!count) break;
+
+		if (offset) {
+			*(out + offset) = '.';
+			offset++;
+		}
+
+		rr++;
+		memcpy(out + offset, rr, count);
+		rr += count;
+		offset += count;
+	}
+
+	*(out + offset) = '\0';
+	return offset;
+}
+
+static int ub_common_wait(rlm_unbound_t *inst, REQUEST *request, char const *tag, struct ub_result **ub, int async_id)
+{
+	useconds_t iv, waited;
+
+	iv = inst->timeout > 64 ? 64000 : inst->timeout * 1000;
+	ub_process(inst->ub);
+
+	for (waited = 0; (void*)*ub == (void *)inst; waited += iv, iv *= 2) {
+
+		if (waited + iv > (useconds_t)inst->timeout * 1000) {
+			usleep(inst->timeout * 1000 - waited);
+			ub_process(inst->ub);
+			break;
+		}
+
+		usleep(iv);
+
+		/* Check if already handled by event loop */
+		if ((void *)*ub != (void *)inst) {
+			break;
+		}
+
+		/* In case we are running single threaded */
+		ub_process(inst->ub);
+	}
+
+	if ((void *)*ub == (void *)inst) {
+		int res;
+
+		RDEBUG("rlm_unbound (%s): DNS took too long", tag);
+
+		res = ub_cancel(inst->ub, async_id);
+		if (res) {
+			REDEBUG("rlm_unbound (%s): ub_cancel: %s",
+				tag, ub_strerror(res));
+		}
+		return -1;
+	}
+
+	return 0;
+}
+
+static int ub_common_fail(REQUEST *request, char const *tag, struct ub_result *ub)
+{
+	if (ub->bogus) {
+		RWDEBUG("rlm_unbound (%s): Bogus DNS response", tag);
+		return -1;
+	}
+
+	if (ub->nxdomain) {
+		RDEBUG("rlm_unbound (%s): NXDOMAIN", tag);
+		return -1;
+	}
+
+	if (!ub->havedata) {
+		RDEBUG("rlm_unbound (%s): empty result", tag);
+		return -1;
+	}
+
+	return 0;
+}
+
+static ssize_t xlat_a(void *instance, REQUEST *request, char const *fmt, char *out, size_t freespace)
+{
+	rlm_unbound_t *inst = instance;
+	struct ub_result **ubres;
+	int async_id;
+
+	/* This has to be on the heap, because threads. */
+	ubres = talloc(inst, struct ub_result *);
+
+	/* Used and thus impossible value from heap to designate incomplete */
+	*ubres = (void *)instance;
+
+	ub_resolve_async(inst->ub, fmt, 1, 1, ubres, link_ubres, &async_id);
+
+	if (ub_common_wait(inst, request, inst->xlat_a_name, ubres, async_id)) {
+		goto error0;
+	}
+
+	if (*ubres) {
+		if (ub_common_fail(request, inst->xlat_a_name, *ubres)) {
+			goto error1;
+		}
+
+		if (!inet_ntop(AF_INET, (*ubres)->data[0], out, freespace)) {
+			goto error1;
+		};
+
+		ub_resolve_free(*ubres);
+		talloc_free(ubres);
+		return strlen(out);
+	}
+
+	RWDEBUG("rlm_unbound (%s): no result", inst->xlat_a_name);
+
+ error1:
+	ub_resolve_free(*ubres); /* Handles NULL gracefully */
+
+ error0:
+	talloc_free(ubres);
+	return -1;
+}
+
+static ssize_t xlat_aaaa(void *instance, REQUEST *request, char const *fmt, char *out, size_t freespace)
+{
+	rlm_unbound_t *inst = instance;
+	struct ub_result **ubres;
+	int async_id;
+
+	/* This has to be on the heap, because threads. */
+	ubres = talloc(inst, struct ub_result *);
+
+	/* Used and thus impossible value from heap to designate incomplete */
+	*ubres = (void *)instance;
+
+	ub_resolve_async(inst->ub, fmt, 28, 1, ubres, link_ubres, &async_id);
+
+	if (ub_common_wait(inst, request, inst->xlat_aaaa_name, ubres, async_id)) {
+		goto error0;
+	}
+
+	if (*ubres) {
+		if (ub_common_fail(request, inst->xlat_aaaa_name, *ubres)) {
+			goto error1;
+		}
+		if (!inet_ntop(AF_INET6, (*ubres)->data[0], out, freespace)) {
+			goto error1;
+		};
+		ub_resolve_free(*ubres);
+		talloc_free(ubres);
+		return strlen(out);
+	}
+
+	RWDEBUG("rlm_unbound (%s): no result", inst->xlat_aaaa_name);
+
+error1:
+	ub_resolve_free(*ubres); /* Handles NULL gracefully */
+
+error0:
+	talloc_free(ubres);
+	return -1;
+}
+
+static ssize_t xlat_ptr(void *instance, REQUEST *request, char const *fmt, char *out, size_t freespace)
+{
+	rlm_unbound_t *inst = instance;
+	struct ub_result **ubres;
+	int async_id;
+
+	/* This has to be on the heap, because threads. */
+	ubres = talloc(inst, struct ub_result *);
+
+	/* Used and thus impossible value from heap to designate incomplete */
+	*ubres = (void *)instance;
+
+	ub_resolve_async(inst->ub, fmt, 12, 1, ubres, link_ubres, &async_id);
+
+	if (ub_common_wait(inst, request, inst->xlat_ptr_name,
+			   ubres, async_id)) {
+		goto error0;
+	}
+
+	if (*ubres) {
+		if (ub_common_fail(request, inst->xlat_ptr_name, *ubres)) {
+			goto error1;
+		}
+		if (rrlabels_tostr(out, (*ubres)->data[0], freespace) < 0) {
+			goto error1;
+		}
+		ub_resolve_free(*ubres);
+		talloc_free(ubres);
+		return strlen(out);
+	}
+
+	RWDEBUG("rlm_unbound (%s): no result", inst->xlat_ptr_name);
+
+error1:
+	ub_resolve_free(*ubres);  /* Handles NULL gracefully */
+
+error0:
+	talloc_free(ubres);
+	return -1;
+}
+
+/*
+ *	Even when run in asyncronous mode, callbacks sent to libunbound still
+ *	must be run in an application-side thread (via ub_process.)  This is
+ *	probably to keep the API usage consistent across threaded and forked
+ *	embedded client modes.  This callback function lets an event loop call
+ *	ub_process when the instance's file descriptor becomes ready.
+ */
+static void ub_fd_handler(UNUSED fr_event_list_t *el, UNUSED int sock, void *ctx)
+{
+	rlm_unbound_t *inst = ctx;
+	int err;
+
+	err = ub_process(inst->ub);
+	if (err) {
+		ERROR("rlm_unbound (%s) async ub_process: %s",
+		      inst->name, ub_strerror(err));
+	}
+}
+
+#ifndef HAVE_PTHREAD_H
+
+/* If we have to use a pipe to redirect logging, this does the work. */
+static void log_spew(UNUSED fr_event_list_t *el, UNUSED int sock, void *ctx)
+{
+	rlm_unbound_t *inst = ctx;
+	char line[1024];
+
+	/*
+	 *  This works for pipes from processes, but not from threads
+	 *  right now.  The latter is hinky and will require some fancy
+	 *  blocking/nonblocking trickery which is not figured out yet,
+	 *  since selecting on a pipe from a thread in the same process
+	 *  seems to behave differently.  It will likely preclude the use
+	 *  of fgets and streams.  Left for now since some unbound logging
+	 *  infrastructure is still global across multiple contexts.  Maybe
+	 *  we can get unbound folks to provide a ub_ctx_debugout_async that
+	 *  takes a function hook instead to just bypass the piping when
+	 *  used in threaded mode.
+	 */
+	while (fgets(line, 1024, inst->log_pipe_stream[0])) {
+		DEBUG("rlm_unbound (%s): %s", inst->name, line);
+	}
+}
+
+#endif
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_unbound_t *inst = instance;
+
+	inst->name = cf_section_name2(conf);
+	if (!inst->name) {
+		inst->name = cf_section_name1(conf);
+	}
+
+	if (inst->timeout > 10000) {
+		cf_log_err_cs(conf, "timeout must be 0 to 10000");
+		return -1;
+	}
+
+	MEM(inst->xlat_a_name = talloc_typed_asprintf(inst, "%s-a", inst->name));
+	MEM(inst->xlat_aaaa_name = talloc_typed_asprintf(inst, "%s-aaaa", inst->name));
+	MEM(inst->xlat_ptr_name = talloc_typed_asprintf(inst, "%s-ptr", inst->name));
+
+	if (xlat_register(inst->xlat_a_name, xlat_a, NULL, inst) ||
+	    xlat_register(inst->xlat_aaaa_name, xlat_aaaa, NULL, inst) ||
+	    xlat_register(inst->xlat_ptr_name, xlat_ptr, NULL, inst)) {
+		cf_log_err_cs(conf, "Failed registering xlats");
+		return -1;
+	}
+
+	return 0;
+}
+
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_unbound_t *inst = instance;
+	int res;
+	char *optval;
+
+	log_dst_t log_dst;
+	int log_level;
+	int log_fd = -1;
+
+	inst->el = radius_event_list_corral(EVENT_CORRAL_AUX);
+	inst->log_pipe_stream[0] = NULL;
+	inst->log_pipe_stream[1] = NULL;
+	inst->log_fd = -1;
+	inst->log_pipe_in_use = false;
+
+	inst->ub = ub_ctx_create();
+	if (!inst->ub) {
+		cf_log_err_cs(conf, "ub_ctx_create failed");
+		return -1;
+	}
+
+#ifdef HAVE_PTHREAD_H
+	/*
+	 *	Note unbound threads WILL happen with -s option, if it matters.
+	 *	We cannot tell from here whether that option is in effect.
+	 */
+	res = ub_ctx_async(inst->ub, 1);
+#else
+	/*
+	 *	Uses forked subprocesses instead.
+	 */
+	res = ub_ctx_async(inst->ub, 0);
+#endif
+
+	if (res) goto error;
+
+	/*	Glean some default settings to match the main server.	*/
+	/*	TODO: debug_level can be changed at runtime. */
+	/*	TODO: log until fork when stdout or stderr and !rad_debug_lvl. */
+	log_level = 0;
+
+	if (rad_debug_lvl > 0) {
+		log_level = rad_debug_lvl;
+
+	} else if (main_config.debug_level > 0) {
+		log_level = main_config.debug_level;
+	}
+
+	switch (log_level) {
+	/* TODO: This will need some tweaking */
+	case 0:
+	case 1:
+		break;
+
+	case 2:
+		log_level = 1;
+		break;
+
+	case 3:
+	case 4:
+		log_level = 2; /* mid-to-heavy levels of output */
+		break;
+
+	case 5:
+	case 6:
+	case 7:
+	case 8:
+		log_level = 3; /* Pretty crazy amounts of output */
+		break;
+
+	default:
+		log_level = 4; /* Insane amounts of output including crypts */
+		break;
+	}
+
+	res = ub_ctx_debuglevel(inst->ub, log_level);
+	if (res) goto error;
+
+	switch (default_log.dst) {
+	case L_DST_STDOUT:
+		if (!rad_debug_lvl) {
+			log_dst = L_DST_NULL;
+			break;
+		}
+		log_dst = L_DST_STDOUT;
+		log_fd = dup(STDOUT_FILENO);
+		break;
+
+	case L_DST_STDERR:
+		if (!rad_debug_lvl) {
+			log_dst = L_DST_NULL;
+			break;
+		}
+		log_dst = L_DST_STDOUT;
+		log_fd = dup(STDERR_FILENO);
+		break;
+
+	case L_DST_FILES:
+		if (main_config.log_file) {
+			res = ub_ctx_set_option(inst->ub, "logfile:", main_config.log_file);
+			if (res) {
+				goto error;
+			}
+			log_dst = L_DST_FILES;
+			break;
+		}
+		/* FALL-THROUGH */
+
+	case L_DST_NULL:
+		log_dst = L_DST_NULL;
+		break;
+
+	default:
+		log_dst = L_DST_SYSLOG;
+		break;
+	}
+
+	/* Now load the config file, which can override gleaned settings. */
+	{
+		res = ub_ctx_config(inst->ub, inst->filename);
+		if (res) goto error;
+	}
+
+	/*
+	 *	Check if the config file tried to use syslog.  Unbound
+	 *	does not share syslog gracefully.
+	 */
+	res = ub_ctx_get_option(inst->ub, "use-syslog", &optval);
+	if (res || !optval) goto error;
+
+	if (!strcmp(optval, "yes")) {
+		free(optval);
+
+		WARN("rlm_unbound (%s): Overriding syslog settings.", inst->name);
+		res = ub_ctx_set_option(inst->ub, "use-syslog:", "no");
+		if (res) goto error;
+
+		if (log_dst == L_DST_FILES) {
+			/* Reinstate the log file name JIC */
+			res = ub_ctx_set_option(inst->ub, "logfile:", main_config.log_file);
+			if (res) goto error;
+		}
+
+	} else {
+		if (optval) free(optval);
+
+		res = ub_ctx_get_option(inst->ub, "logfile", &optval);
+		if (res) goto error;
+
+		if (optval && strlen(optval)) {
+			log_dst = L_DST_FILES;
+
+		} else if (!rad_debug_lvl) {
+			log_dst = L_DST_NULL;
+		}
+
+		if (optval) free(optval);
+	}
+
+	switch (log_dst) {
+	case L_DST_STDOUT:
+		/*
+		 * We have an fd to log to.  And we've already attempted to
+		 * dup it so libunbound doesn't close it on us.
+		 */
+		if (log_fd == -1) {
+			cf_log_err_cs(conf, "Could not dup fd");
+			goto error_nores;
+		}
+
+		inst->log_stream = fdopen(log_fd, "w");
+		if (!inst->log_stream) {
+			cf_log_err_cs(conf, "error setting up log stream");
+			goto error_nores;
+		}
+
+		res = ub_ctx_debugout(inst->ub, inst->log_stream);
+		if (res) goto error;
+		break;
+
+	case L_DST_FILES:
+		/* We gave libunbound a filename.  It is on its own now. */
+		break;
+
+	case L_DST_NULL:
+		/* We tell libunbound not to log at all. */
+		res = ub_ctx_debugout(inst->ub, NULL);
+		if (res) goto error;
+		break;
+
+	case L_DST_SYSLOG:
+#ifdef HAVE_PTHREAD_H
+		/*
+		 *  Currently this wreaks havoc when running threaded, so just
+		 *  turn logging off until that gets figured out.
+		 */
+		res = ub_ctx_debugout(inst->ub, NULL);
+		if (res) goto error;
+		break;
+#else
+		/*
+		 *  We need to create a pipe, because libunbound does not
+		 *  share syslog nicely.  Or the core added some new logsink.
+		 */
+		if (pipe(inst->log_pipe)) {
+		error_pipe:
+			cf_log_err_cs(conf, "Error setting up log pipes");
+			goto error_nores;
+		}
+
+		if ((fcntl(inst->log_pipe[0], F_SETFL, O_NONBLOCK) < 0) ||
+		    (fcntl(inst->log_pipe[0], F_SETFD, FD_CLOEXEC) < 0)) {
+			goto error_pipe;
+		}
+
+		/* Opaque to us when this can be closed, so we do not. */
+		if (fcntl(inst->log_pipe[1], F_SETFL, O_NONBLOCK) < 0) {
+			goto error_pipe;
+		}
+
+		inst->log_pipe_stream[0] = fdopen(inst->log_pipe[0], "r");
+		inst->log_pipe_stream[1] = fdopen(inst->log_pipe[1], "w");
+
+		if (!inst->log_pipe_stream[0] || !inst->log_pipe_stream[1]) {
+			if (!inst->log_pipe_stream[1]) {
+				close(inst->log_pipe[1]);
+			}
+
+			if (!inst->log_pipe_stream[0]) {
+				close(inst->log_pipe[0]);
+			}
+			cf_log_err_cs(conf, "Error setting up log stream");
+			goto error_nores;
+		}
+
+		res = ub_ctx_debugout(inst->ub, inst->log_pipe_stream[1]);
+		if (res) goto error;
+
+		if (!fr_event_fd_insert(inst->el, 0, inst->log_pipe[0], log_spew, inst)) {
+			cf_log_err_cs(conf, "could not insert log fd");
+			goto error_nores;
+		}
+
+		inst->log_pipe_in_use = true;
+#endif
+	default:
+		break;
+	}
+
+	/*
+	 *	Load resolv.conf if specified
+	 */
+	if (inst->resolvconf) ub_ctx_resolvconf(inst->ub, inst->resolvconf);
+
+	/*
+	 *	Load hosts file if specified
+	 */
+	if (inst->hosts) ub_ctx_hosts(inst->ub, inst->hosts);
+
+	/*
+	 *  Now we need to finalize the context.
+	 *
+	 *  There's no clean API to just finalize the context made public
+	 *  in libunbound.  But we can trick it by trying to delete data
+	 *  which as it happens fails quickly and quietly even though the
+	 *  data did not exist.
+	 */
+	ub_ctx_data_remove(inst->ub, "notar33lsite.foo123.nottld A 127.0.0.1");
+
+	inst->log_fd = ub_fd(inst->ub);
+	if (inst->log_fd >= 0) {
+		if (!fr_event_fd_insert(inst->el, 0, inst->log_fd, ub_fd_handler, inst)) {
+			cf_log_err_cs(conf, "could not insert async fd");
+			inst->log_fd = -1;
+			goto error_nores;
+		}
+
+	}
+
+	return 0;
+
+ error:
+	cf_log_err_cs(conf, "%s", ub_strerror(res));
+
+ error_nores:
+	if (log_fd > -1) close(log_fd);
+
+	return -1;
+}
+
+static int mod_detach(UNUSED void *instance)
+{
+	rlm_unbound_t *inst = instance;
+
+	if (inst->log_fd >= 0) {
+		fr_event_fd_delete(inst->el, 0, inst->log_fd);
+		if (inst->ub) {
+			ub_process(inst->ub);
+			/* This can hang/leave zombies currently
+			 * see upstream bug #519
+			 * ...so expect valgrind to complain with -m
+			 */
+#if 0
+			ub_ctx_delete(inst->ub);
+#endif
+		}
+	}
+
+	if (inst->log_pipe_stream[1]) {
+		fclose(inst->log_pipe_stream[1]);
+	}
+
+	if (inst->log_pipe_stream[0]) {
+		if (inst->log_pipe_in_use) {
+			fr_event_fd_delete(inst->el, 0, inst->log_pipe[0]);
+		}
+		fclose(inst->log_pipe_stream[0]);
+	}
+
+	if (inst->log_stream) {
+		fclose(inst->log_stream);
+	}
+
+	return 0;
+}
+
+extern module_t rlm_unbound;
+module_t rlm_unbound = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "unbound",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_unbound_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+	.detach		= mod_detach
+};
diff --git a/src/modules/rlm_unix/.gitignore b/src/modules/rlm_unix/.gitignore
new file mode 100644
index 0000000..e936973
--- /dev/null
+++ b/src/modules/rlm_unix/.gitignore
@@ -0,0 +1,2 @@
+config.h
+all.mk
diff --git a/src/modules/rlm_unix/README.md b/src/modules/rlm_unix/README.md
new file mode 100644
index 0000000..46b4b23
--- /dev/null
+++ b/src/modules/rlm_unix/README.md
@@ -0,0 +1,15 @@
+# rlm_unix
+## Metadata
+<dl>
+  <dt>category</dt><dd>datastore</dd>
+</dl>
+
+## Summary
+
+Retrieves a user's encrypted password from the local system and
+places it into the `&control:Crypt-Password` attribute. The
+password is retrieved via the `getpwent()` and `getspwent()`
+system calls.
+
+When used for accounting, works in conjunction with rlm_radutmp to
+update the utmp database.
diff --git a/src/modules/rlm_unix/all.mk.in b/src/modules/rlm_unix/all.mk.in
new file mode 100644
index 0000000..671a659
--- /dev/null
+++ b/src/modules/rlm_unix/all.mk.in
@@ -0,0 +1,10 @@
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_unix/config.h.in b/src/modules/rlm_unix/config.h.in
new file mode 100644
index 0000000..e5831bc
--- /dev/null
+++ b/src/modules/rlm_unix/config.h.in
@@ -0,0 +1,49 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Define to 1 if you have the `getpwnam' function. */
+#undef HAVE_GETPWNAM
+
+/* Define to 1 if you have the `getspnam' function. */
+#undef HAVE_GETSPNAM
+
+/* Define to 1 if you have the `getusershell' function. */
+#undef HAVE_GETUSERSHELL
+
+/* Define to 1 if you have the <grp.h> header file. */
+#undef HAVE_GRP_H
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the <pwd.h> header file. */
+#undef HAVE_PWD_H
+
+/* Define to 1 if you have the <shadow.h> header file. */
+#undef HAVE_SHADOW_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
diff --git a/src/modules/rlm_unix/configure b/src/modules/rlm_unix/configure
new file mode 100755
index 0000000..a375122
--- /dev/null
+++ b/src/modules/rlm_unix/configure
@@ -0,0 +1,4757 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_unix.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_cflags
+mod_ldflags
+targetname
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_unix
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_unix      build without rlm_unix
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_unix
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_unix was given.
+if test "${with_rlm_unix+set}" = set; then :
+  withval=$with_rlm_unix;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_unix" != xno; then
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for system password file" >&5
+$as_echo_n "checking for system password file... " >&6; }
+if test -f /etc/passwd; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: /etc/passwd" >&5
+$as_echo "/etc/passwd" >&6; }
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no /etc/passwd file" >&5
+$as_echo "no /etc/passwd file" >&6; }
+
+fail="$fail /etc/passwd"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for system shadow password file" >&5
+$as_echo_n "checking for system shadow password file... " >&6; }
+if test -f /etc/shadow; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: /etc/shadow" >&5
+$as_echo "/etc/shadow" >&6; }
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no /etc/shadow file" >&5
+$as_echo "no /etc/shadow file" >&6; }
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in shadow.h pwd.h grp.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+for ac_func in getspnam getusershell getpwnam
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+if test "$ac_cv_func_getpwnam" != "yes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no getpwnam" >&5
+$as_echo "no getpwnam" >&6; }
+
+fail="$fail getpwnam"
+
+fi
+
+if test "$ac_cv_header_pwd_h" != "yes"; then
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no pwd.h" >&5
+$as_echo "no pwd.h" >&6; }
+
+fail="$fail pwd.h"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getspnam in -lshadow" >&5
+$as_echo_n "checking for getspnam in -lshadow... " >&6; }
+if ${ac_cv_lib_shadow_getspnam+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lshadow  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getspnam ();
+int
+main ()
+{
+return getspnam ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_shadow_getspnam=yes
+else
+  ac_cv_lib_shadow_getspnam=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_shadow_getspnam" >&5
+$as_echo "$ac_cv_lib_shadow_getspnam" >&6; }
+if test "x$ac_cv_lib_shadow_getspnam" = xyes; then :
+
+	mod_ldflags="${mod_ldflags} -lshadow"
+	$as_echo "#define HAVE_GETSPNAM 1" >>confdefs.h
+
+
+fi
+
+
+
+	targetname=rlm_unix
+else
+	targetname=
+	echo \*\*\* module rlm_unix is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_unix to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_unix." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_unix." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_unix requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_unix requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_unix/configure.ac b/src/modules/rlm_unix/configure.ac
new file mode 100644
index 0000000..0e48ec2
--- /dev/null
+++ b/src/modules/rlm_unix/configure.ac
@@ -0,0 +1,53 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_unix.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_unix])
+
+FR_MODULE_START_TESTS
+
+AC_PROG_CC
+AC_PROG_CPP
+
+AC_MSG_CHECKING([for system password file])
+if test -f /etc/passwd; then
+	AC_MSG_RESULT(/etc/passwd)
+else
+	AC_MSG_RESULT(no /etc/passwd file)
+	FR_MODULE_FAIL([/etc/passwd])
+fi
+
+dnl useless?
+AC_MSG_CHECKING([for system shadow password file])
+if test -f /etc/shadow; then
+	AC_MSG_RESULT(/etc/shadow)
+else
+	AC_MSG_RESULT(no /etc/shadow file)
+fi
+
+AC_CHECK_HEADERS(shadow.h pwd.h grp.h)
+AC_CHECK_FUNCS(getspnam getusershell getpwnam)
+
+if test "$ac_cv_func_getpwnam" != "yes"; then
+	AC_MSG_RESULT(no getpwnam)
+	FR_MODULE_FAIL([getpwnam])
+fi
+
+if test "$ac_cv_header_pwd_h" != "yes"; then
+	AC_MSG_RESULT(no pwd.h)
+	FR_MODULE_FAIL([pwd.h])
+fi
+
+AC_CHECK_LIB(shadow, getspnam, [
+	mod_ldflags="${mod_ldflags} -lshadow"
+	AC_DEFINE(HAVE_GETSPNAM)
+])
+
+FR_MODULE_END_TESTS
+
+AC_SUBST(mod_ldflags)
+AC_SUBST(mod_cflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_unix/rlm_unix.c b/src/modules/rlm_unix/rlm_unix.c
new file mode 100644
index 0000000..229644f
--- /dev/null
+++ b/src/modules/rlm_unix/rlm_unix.c
@@ -0,0 +1,546 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_unix.c
+ * @brief Unixy things
+ *
+ * authentication: Unix user authentication
+ * accounting:     Functions to write radwtmp file.
+ * Also contains handler for "Group".
+ *
+ * @copyright 2000,2006  The FreeRADIUS server project
+ * @copyright 2000  Jeff Carneal <jeff@apex.net>
+ * @copyright 2000  Alan Curry <pacman@world.std.com>
+ */
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API
+
+#include	<freeradius-devel/radiusd.h>
+
+#include	<grp.h>
+#include	<pwd.h>
+#include	<sys/stat.h>
+
+#include "config.h"
+
+#ifdef HAVE_SHADOW_H
+#  include	<shadow.h>
+#endif
+
+#ifdef OSFC2
+#  include	<sys/security.h>
+#  include	<prot.h>
+#endif
+
+#ifdef OSFSIA
+#  include	<sia.h>
+#  include	<siad.h>
+#endif
+
+#include	<freeradius-devel/modules.h>
+#include	<freeradius-devel/sysutmp.h>
+
+static char trans[64] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+#define ENC(c) trans[c]
+
+typedef struct rlm_unix {
+	char const *name;	//!< Instance name.
+	char const *radwtmp;
+} rlm_unix_t;
+
+static const CONF_PARSER module_config[] = {
+	{ "radwtmp", FR_CONF_OFFSET(PW_TYPE_FILE_OUTPUT | PW_TYPE_REQUIRED, rlm_unix_t, radwtmp), "NULL" },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	The Group = handler.
+ */
+static int groupcmp(UNUSED void *instance, REQUEST *request, UNUSED VALUE_PAIR *req_vp,
+		    VALUE_PAIR *check, UNUSED VALUE_PAIR *check_pairs,
+		    UNUSED VALUE_PAIR **reply_pairs)
+{
+	struct passwd	*pwd;
+	struct group	*grp;
+	char		**member;
+	int		retval = -1;
+
+	/*
+	 *	No user name, can't compare.
+	 */
+	if (!request->username) return -1;
+
+	if (rad_getpwnam(request, &pwd, request->username->vp_strvalue) < 0) {
+		RDEBUG("%s", fr_strerror());
+		return -1;
+	}
+
+	if (rad_getgrnam(request, &grp, check->vp_strvalue) < 0) {
+		RDEBUG("%s", fr_strerror());
+		talloc_free(pwd);
+		return -1;
+	}
+
+	/*
+	 *	The users default group isn't the one we're looking for,
+	 *	look through the list of group members.
+	 */
+	if (pwd->pw_gid == grp->gr_gid) {
+		retval = 0;
+
+	} else {
+		for (member = grp->gr_mem; *member && retval; member++) {
+			if (strcmp(*member, pwd->pw_name) == 0) {
+				retval = 0;
+				break;
+			}
+		}
+	}
+
+	/* lifo */
+	talloc_free(grp);
+	talloc_free(pwd);
+
+	return retval;
+}
+
+
+/*
+ *	Read the config
+ */
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_unix_t *inst = instance;
+
+	DICT_ATTR const *group_da, *user_name_da;
+
+	inst->name = cf_section_name2(conf);
+	if (!inst->name) {
+		inst->name = cf_section_name1(conf);
+	}
+
+	group_da = dict_attrbyvalue(PW_GROUP, 0);
+	if (!group_da) {
+		ERROR("rlm_unix (%s): 'Group' attribute not found in dictionary", inst->name);
+		return -1;
+	}
+
+	user_name_da = dict_attrbyvalue(PW_USER_NAME, 0);
+	if (!user_name_da) {
+		ERROR("rlm_unix (%s): 'User-Name' attribute not found in dictionary", inst->name);
+		return -1;
+	}
+
+	/* FIXME - delay these until a group file has been read so we know
+	 * groupcmp can actually do something */
+	paircompare_register(group_da, user_name_da, false, groupcmp, inst);
+
+#ifdef PW_GROUP_NAME /* compat */
+	{
+		DICT_ATTR const *group_name_da;
+
+		group_name_da = dict_attrbyvalue(PW_GROUP_NAME, 0);
+		if (!group_name_da) {
+			ERROR("rlm_unix (%s): 'Group-Name' attribute not found in dictionary", inst->name);
+			return -1;
+		}
+		paircompare_register(group_name_da, user_name_da, true, groupcmp, inst);
+	}
+#endif
+
+	if (paircompare_register_byname("Unix-Group", user_name_da, false, groupcmp, inst) < 0) {
+		ERROR("rlm_unix (%s): Failed registering Unix-Group: %s", inst->name,
+		      fr_strerror());
+		return -1;
+	}
+
+	return 0;
+}
+
+
+/*
+ *	Pull the users password from where-ever, and add it to
+ *	the given vp list.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(UNUSED void *instance, REQUEST *request)
+{
+	char const	*name;
+	char const	*encrypted_pass;
+#ifdef HAVE_GETSPNAM
+	struct spwd	*spwd = NULL;
+#endif
+#ifdef OSFC2
+	struct pr_passwd *pr_pw;
+#else
+	struct passwd	*pwd;
+#endif
+#ifdef HAVE_GETUSERSHELL
+	char		*shell;
+#endif
+	VALUE_PAIR	*vp;
+
+	/*
+	 *	We can only authenticate user requests which HAVE
+	 *	a User-Name attribute.
+	 */
+	if (!request->username) {
+		return RLM_MODULE_NOOP;
+	}
+
+	name = request->username->vp_strvalue;
+	encrypted_pass = NULL;
+
+#ifdef OSFC2
+	if ((pr_pw = getprpwnam(name)) == NULL)
+		return RLM_MODULE_NOTFOUND;
+	encrypted_pass = pr_pw->ufld.fd_encrypt;
+
+	/*
+	 *	Check if account is locked.
+	 */
+	if (pr_pw->uflg.fg_lock!=1) {
+		AUTH("rlm_unix: [%s]: account locked", name);
+		return RLM_MODULE_USERLOCK;
+	}
+#else /* OSFC2 */
+	if ((pwd = getpwnam(name)) == NULL) {
+		return RLM_MODULE_NOTFOUND;
+	}
+	encrypted_pass = pwd->pw_passwd;
+#endif /* OSFC2 */
+
+#ifdef HAVE_GETSPNAM
+	/*
+	 *      See if there is a shadow password.
+	 *
+	 *	Only query the _system_ shadow file if the encrypted
+	 *	password from the passwd file is < 10 characters (i.e.
+	 *	a valid password would never crypt() to it).  This will
+	 *	prevents users from using NULL password fields as things
+	 *	stand right now.
+	 */
+	if ((!encrypted_pass) || (strlen(encrypted_pass) < 10)) {
+		if ((spwd = getspnam(name)) == NULL) {
+			return RLM_MODULE_NOTFOUND;
+		}
+		encrypted_pass = spwd->sp_pwdp;
+	}
+#endif	/* HAVE_GETSPNAM */
+
+/*
+ *	These require 'pwd != NULL', which isn't true on OSFC2
+ */
+#ifndef OSFC2
+#ifdef DENY_SHELL
+	/*
+	 *	Users with a particular shell are denied access
+	 */
+	if (strcmp(pwd->pw_shell, DENY_SHELL) == 0) {
+		RAUTH("rlm_unix: [%s]: invalid shell", name);
+		return RLM_MODULE_REJECT;
+	}
+#endif
+
+#ifdef HAVE_GETUSERSHELL
+	/*
+	 *	Check /etc/shells for a valid shell. If that file
+	 *	contains /RADIUSD/ANY/SHELL then any shell will do.
+	 */
+	while ((shell = getusershell()) != NULL) {
+		if (strcmp(shell, pwd->pw_shell) == 0 ||
+		    strcmp(shell, "/RADIUSD/ANY/SHELL") == 0) {
+			break;
+		}
+	}
+	endusershell();
+	if (!shell) {
+		RAUTH("[%s]: invalid shell [%s]",
+		       name, pwd->pw_shell);
+		return RLM_MODULE_REJECT;
+	}
+#endif
+#endif /* OSFC2 */
+
+#if defined(HAVE_GETSPNAM) && !defined(M_UNIX)
+	/*
+	 *      Check if password has expired.
+	 */
+	if (spwd && spwd->sp_lstchg > 0 && spwd->sp_max >= 0 &&
+	    (request->timestamp / 86400) > (spwd->sp_lstchg + spwd->sp_max)) {
+		RAUTH("[%s]: password has expired", name);
+		return RLM_MODULE_REJECT;
+	}
+	/*
+	 *      Check if account has expired.
+	 */
+	if (spwd && spwd->sp_expire > 0 &&
+	    (request->timestamp / 86400) > spwd->sp_expire) {
+		RAUTH("[%s]: account has expired", name);
+		return RLM_MODULE_REJECT;
+	}
+#endif
+
+#if defined(__FreeBSD__) || defined(bsdi) || defined(_PWF_EXPIRE)
+	/*
+	 *	Check if password has expired.
+	 */
+	if ((pwd->pw_expire > 0) &&
+	    (request->timestamp > pwd->pw_expire)) {
+		RAUTH("[%s]: password has expired", name);
+		return RLM_MODULE_REJECT;
+	}
+#endif
+
+	/*
+	 *	We might have a passwordless account.
+	 *
+	 *	FIXME: Maybe add Auth-Type := Accept?
+	 */
+	if (encrypted_pass[0] == 0)
+		return RLM_MODULE_NOOP;
+
+	vp = pair_make_config("Crypt-Password", encrypted_pass, T_OP_SET);
+	if (!vp) return RLM_MODULE_FAIL;
+
+	return RLM_MODULE_UPDATED;
+}
+
+
+/*
+ *	UUencode 4 bits base64. We use this to turn a 4 byte field
+ *	(an IP address) into 6 bytes of ASCII. This is used for the
+ *	wtmp file if we didn't find a short name in the naslist file.
+ */
+static char *uue(void *in)
+{
+	int i;
+	static unsigned char res[7];
+	unsigned char *data = (unsigned char *)in;
+
+	res[0] = ENC( data[0] >> 2 );
+	res[1] = ENC( ((data[0] << 4) & 060) + ((data[1] >> 4) & 017) );
+	res[2] = ENC( ((data[1] << 2) & 074) + ((data[2] >> 6) & 03) );
+	res[3] = ENC( data[2] & 077 );
+
+	res[4] = ENC( data[3] >> 2 );
+	res[5] = ENC( (data[3] << 4) & 060 );
+	res[6] = 0;
+
+	for(i = 0; i < 6; i++) {
+		if (res[i] == ' ') res[i] = '`';
+		if (res[i] < 32 || res[i] > 127)
+			printf("uue: protocol error ?!\n");
+	}
+	return (char *)res;
+}
+
+
+/*
+ *	Unix accounting - write a wtmp file.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_accounting(void *instance, REQUEST *request)
+{
+	VALUE_PAIR	*vp;
+	vp_cursor_t	cursor;
+	FILE		*fp;
+	struct utmp	ut;
+	time_t		t;
+	char		buf[64];
+	char const	*s;
+	int		delay = 0;
+	int		status = -1;
+	int		nas_address = 0;
+	int		framed_address = 0;
+#ifdef USER_PROCESS
+	int		protocol = -1;
+#endif
+	uint32_t	nas_port = 0;
+	bool		port_seen = true;
+	rlm_unix_t *inst = (rlm_unix_t *) instance;
+
+	/*
+	 *	No radwtmp.  Don't do anything.
+	 */
+	if (!inst->radwtmp) {
+		RDEBUG2("No radwtmp file configured.  Ignoring accounting request");
+		return RLM_MODULE_NOOP;
+	}
+
+	if (request->packet->src_ipaddr.af != AF_INET) {
+		RDEBUG2("IPv6 is not supported for the radwtmp file.");
+		return RLM_MODULE_NOOP;
+	}
+
+	/*
+	 *	Which type is this.
+	 */
+	if ((vp = fr_pair_find_by_num(request->packet->vps, PW_ACCT_STATUS_TYPE, 0, TAG_ANY))==NULL) {
+		RDEBUG("no Accounting-Status-Type attribute in request");
+		return RLM_MODULE_NOOP;
+	}
+	status = vp->vp_integer;
+
+	/*
+	 *	FIXME: handle PW_STATUS_ALIVE like 1.5.4.3 did.
+	 */
+	if (status != PW_STATUS_START &&
+	    status != PW_STATUS_STOP)
+		return RLM_MODULE_NOOP;
+
+	/*
+	 *	We're only interested in accounting messages
+	 *	with a username in it.
+	 */
+	if (fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY) == NULL)
+		return RLM_MODULE_NOOP;
+
+	t = request->timestamp;
+	memset(&ut, 0, sizeof(ut));
+
+	/*
+	 *	First, find the interesting attributes.
+	 */
+	for (vp = fr_cursor_init(&cursor, &request->packet->vps);
+	     vp;
+	     vp = fr_cursor_next(&cursor)) {
+		if (!vp->da->vendor) switch (vp->da->attr) {
+		case PW_USER_NAME:
+			if (vp->vp_length >= sizeof(ut.ut_name)) {
+				memcpy(ut.ut_name, vp->vp_strvalue, sizeof(ut.ut_name));
+			} else {
+				strlcpy(ut.ut_name, vp->vp_strvalue, sizeof(ut.ut_name));
+			}
+			break;
+
+		case PW_LOGIN_IP_HOST:
+		case PW_FRAMED_IP_ADDRESS:
+			framed_address = vp->vp_ipaddr;
+				break;
+#ifdef USER_PROCESS
+		case PW_FRAMED_PROTOCOL:
+			protocol = vp->vp_integer;
+			break;
+#endif
+		case PW_NAS_IP_ADDRESS:
+			nas_address = vp->vp_ipaddr;
+			break;
+
+		case PW_NAS_PORT:
+			nas_port = vp->vp_integer;
+			port_seen = true;
+			break;
+
+		case PW_ACCT_DELAY_TIME:
+			delay = vp->vp_integer;
+			break;
+		}
+	}
+
+	/*
+	 *	We don't store !root sessions, or sessions
+	 *	where we didn't see a NAS-Port attribute.
+	 */
+	if (strncmp(ut.ut_name, "!root", sizeof(ut.ut_name)) == 0 || !port_seen)
+		return RLM_MODULE_NOOP;
+
+	/*
+	 *	If we didn't find out the NAS address, use the
+	 *	originator's IP address.
+	 */
+	if (nas_address == 0) {
+		nas_address = request->packet->src_ipaddr.ipaddr.ip4addr.s_addr;
+	}
+	s = request->client->shortname;
+	if (!s || s[0] == 0) s = uue(&(nas_address));
+
+#ifdef __linux__
+	/*
+	 *	Linux has a field for the client address.
+	 */
+	ut.ut_addr = framed_address;
+#endif
+	/*
+	 *	We use the tty field to store the terminal servers' port
+	 *	and address so that the tty field is unique.
+	 */
+	snprintf(buf, sizeof(buf), "%03d:%s", nas_port, s);
+	strlcpy(ut.ut_line, buf, sizeof(ut.ut_line));
+
+	/*
+	 *	We store the dynamic IP address in the hostname field.
+	 */
+#ifdef UT_HOSTSIZE
+	if (framed_address) {
+		ip_ntoa(buf, framed_address);
+		strlcpy(ut.ut_host, buf, sizeof(ut.ut_host));
+	}
+#endif
+#ifdef HAVE_UTMPX_H
+	ut.ut_xtime = t- delay;
+#else
+	ut.ut_time = t - delay;
+#endif
+#ifdef USER_PROCESS
+	/*
+	 *	And we can use the ID field to store
+	 *	the protocol.
+	 */
+	if (protocol == PW_PPP)
+		strcpy(ut.ut_id, "P");
+	else if (protocol == PW_SLIP)
+		strcpy(ut.ut_id, "S");
+	else
+		strcpy(ut.ut_id, "T");
+	ut.ut_type = status == PW_STATUS_STOP ? DEAD_PROCESS : USER_PROCESS;
+#endif
+	if (status == PW_STATUS_STOP)
+		ut.ut_name[0] = 0;
+
+	/*
+	 *	Write a RADIUS wtmp log file.
+	 *
+	 *	Try to open the file if we can't, we don't write the
+	 *	wtmp file. If we can try to write. If we fail,
+	 *	return RLM_MODULE_FAIL ..
+	 */
+	if ((fp = fopen(inst->radwtmp, "a")) != NULL) {
+		if ((fwrite(&ut, sizeof(ut), 1, fp)) != 1) {
+			fclose(fp);
+			return RLM_MODULE_FAIL;
+		}
+		fclose(fp);
+	} else
+		return RLM_MODULE_FAIL;
+
+	return RLM_MODULE_OK;
+}
+
+/* globally exported name */
+extern module_t rlm_unix;
+module_t rlm_unix = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "unix",
+	.type		= RLM_TYPE_THREAD_UNSAFE,
+	.inst_size	= sizeof(rlm_unix_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_ACCOUNTING]	= mod_accounting
+	},
+};
diff --git a/src/modules/rlm_unpack/README.md b/src/modules/rlm_unpack/README.md
new file mode 100644
index 0000000..7cc8d1b
--- /dev/null
+++ b/src/modules/rlm_unpack/README.md
@@ -0,0 +1,9 @@
+# rlm_unpack
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Unpacks binary data from octets type attributes into individual attributes.
diff --git a/src/modules/rlm_unpack/all.mk b/src/modules/rlm_unpack/all.mk
new file mode 100644
index 0000000..e569fbe
--- /dev/null
+++ b/src/modules/rlm_unpack/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_unpack.a
+SOURCES		:= rlm_unpack.c
diff --git a/src/modules/rlm_unpack/rlm_unpack.c b/src/modules/rlm_unpack/rlm_unpack.c
new file mode 100644
index 0000000..dfdc81a
--- /dev/null
+++ b/src/modules/rlm_unpack/rlm_unpack.c
@@ -0,0 +1,422 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_unpack.c
+ * @brief Unpack binary data
+ *
+ * @copyright 2014 The FreeRADIUS server project
+ * @copyright 2014 Alan DeKok <aland@freeradius.org>
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <ctype.h>
+
+#define PW_CAST_BASE (1850)
+
+#define GOTO_ERROR do { REDEBUG("Unexpected text at '%s'", p); goto error;} while (0)
+
+/** Unpack data
+ *
+ *  Example: %{unpack:&Class 0 integer}
+ *
+ *  Expands Class, treating octet at offset 0 (bytes 0-3) as an "integer".
+ */
+static ssize_t unpack_xlat(UNUSED void *instance, REQUEST *request, char const *fmt,
+			   char *out, size_t outlen)
+{
+	char *data_name, *data_size, *data_type;
+	char *p;
+	size_t len, input_len;
+	int offset;
+	PW_TYPE type;
+	DICT_ATTR const *da;
+	VALUE_PAIR *vp, *cast;
+	uint8_t const *input;
+	char buffer[256];
+	uint8_t blob[256];
+
+	/*
+	 *	FIXME: copy only the fields here, as we parse them.
+	 */
+	strlcpy(buffer, fmt, sizeof(buffer));
+
+	p = buffer;
+	while (isspace((uint8_t) *p)) p++; /* skip leading spaces */
+
+	data_name = p;
+
+	while (*p && !isspace((uint8_t) *p)) p++;
+
+	if (!*p) {
+	error:
+		REDEBUG("Format string should be '<data> <offset> <type>' e.g. '&Class 1 integer'");
+	nothing:
+		*out = '\0';
+		return -1;
+	}
+
+	while (isspace((uint8_t) *p)) *(p++) = '\0';
+	if (!*p) GOTO_ERROR;
+
+	data_size = p;
+
+	while (*p && !isspace((uint8_t) *p)) p++;
+	if (!*p) GOTO_ERROR;
+
+	while (isspace((uint8_t) *p)) *(p++) = '\0';
+	if (!*p) GOTO_ERROR;
+
+	data_type = p;
+
+	while (*p && !isspace((uint8_t) *p)) p++;
+	if (*p) GOTO_ERROR;	/* anything after the type is an error */
+
+	/*
+	 *	Attribute reference
+	 */
+	if (*data_name == '&') {
+		if (radius_get_vp(&vp, request, data_name) < 0) goto nothing;
+
+		if ((vp->da->type != PW_TYPE_OCTETS) &&
+		    (vp->da->type != PW_TYPE_STRING)) {
+			REDEBUG("unpack requires the input attribute to be 'string' or 'octets'");
+			goto nothing;
+		}
+		input = vp->vp_octets;
+		input_len = vp->vp_length;
+
+	} else if ((data_name[0] == '0') && (data_name[1] == 'x')) {
+		/*
+		 *	Hex data.
+		 */
+		len = strlen(data_name + 2);
+		if ((len & 0x01) != 0) {
+			RDEBUG("Invalid hex string in '%s'", data_name);
+			goto nothing;
+		}
+		input = blob;
+		input_len = fr_hex2bin(blob, sizeof(blob), data_name + 2, len);
+		vp = NULL;
+
+	} else {
+		GOTO_ERROR;
+	}
+
+	offset = (int) strtoul(data_size, &p, 10);
+	if (*p) {
+		REDEBUG("unpack requires a decimal number, not '%s'", data_size);
+		goto nothing;
+	}
+
+	if ((size_t) offset >= input_len) {
+		REDEBUG("Offset is larger then the input.");
+		goto nothing;
+	}
+
+	/*
+	 *	Allow for string(4) or octets(4), which says "take 4
+	 *	bytes from the thing.
+	 */
+	p = strchr(data_type, '(');
+	if (p) {
+		char *end;
+		unsigned long to_copy;
+
+		*p = '\0';
+
+		/*
+		 *	Allow the caller to say "get me everything
+		 *	else"
+		 */
+		if (p[1] == ')') {
+			to_copy = input_len - offset;
+			end = p + 1;
+
+		} else {
+			to_copy = strtoul(p + 1, &end, 10);
+		}
+		if (to_copy > input_len) {
+			REDEBUG("Invalid length at '%s'", p + 1);
+			goto nothing;
+		}
+
+		if ((end[0] != ')') || (end[1] != '\0')) {
+			REDEBUG("Invalid ending at '%s'", end);
+			goto nothing;
+		}
+
+		type = fr_str2int(dict_attr_types, data_type, PW_TYPE_INVALID);
+		if (type == PW_TYPE_INVALID) {
+			REDEBUG("Invalid data type '%s'", data_type);
+			goto nothing;
+		}
+
+		if ((type != PW_TYPE_OCTETS) && (type != PW_TYPE_STRING)) {
+			REDEBUG("Cannot take substring of data type '%s'", data_type);
+			goto nothing;
+		}
+
+		if (input_len < (offset + to_copy)) {
+			REDEBUG("Insufficient data to unpack '%s' from '%s'", data_type, data_name);
+			goto nothing;
+		}
+
+		/*
+		 *	Just copy the string over.
+		 */
+		if (type == PW_TYPE_STRING) {
+			if (outlen <= to_copy) {
+				REDEBUG("Insufficient buffer space to unpack data");
+				goto nothing;
+			}
+
+			memcpy(out, input + offset, to_copy);
+			out[to_copy] = '\0';
+			return to_copy;
+		}
+
+		/*
+		 *	We hex encode octets.
+		 */
+		if (outlen <= (to_copy * 2)) {
+			REDEBUG("Insufficient buffer space to unpack data");
+			goto nothing;
+		}
+
+		return fr_bin2hex(out, input + offset, to_copy);
+	}
+
+	type = fr_str2int(dict_attr_types, data_type, PW_TYPE_INVALID);
+	if (type == PW_TYPE_INVALID) {
+		REDEBUG("Invalid data type '%s'", data_type);
+		goto nothing;
+	}
+
+	/*
+	 *	Output must be a non-zero limited size.
+	 */
+	if ((dict_attr_sizes[type][0] == 0) ||
+	    (dict_attr_sizes[type][0] != dict_attr_sizes[type][1])) {
+		REDEBUG("unpack requires fixed-size output type, not '%s'", data_type);
+		goto nothing;
+	}
+
+	if (input_len < (offset + dict_attr_sizes[type][0])) {
+		REDEBUG("Insufficient data to unpack '%s' from '%s'", data_type, data_name);
+		goto nothing;
+	}
+
+	da = dict_attrbyvalue(PW_CAST_BASE + type, 0);
+	if (!da) {
+		REDEBUG("Cannot decode type '%s'", data_type);
+		goto nothing;
+	}
+
+	cast = fr_pair_afrom_da(request, da);
+	if (!cast) goto nothing;
+
+	memcpy(&(cast->data), input + offset, dict_attr_sizes[type][0]);
+	cast->vp_length = dict_attr_sizes[type][0];
+
+	/*
+	 *	Hacks
+	 */
+	switch (type) {
+	case PW_TYPE_SIGNED:
+	case PW_TYPE_INTEGER:
+	case PW_TYPE_DATE:
+		cast->vp_integer = ntohl(cast->vp_integer);
+		break;
+
+	case PW_TYPE_SHORT:
+		cast->vp_short = ((input[offset] << 8) | input[offset + 1]);
+		break;
+
+	case PW_TYPE_INTEGER64:
+		cast->vp_integer64 = ntohll(cast->vp_integer64);
+		break;
+
+	default:
+		break;
+	}
+
+	len = vp_prints_value(out, outlen, cast, 0);
+	talloc_free(cast);
+
+	if (is_truncated(len, outlen)) {
+		REDEBUG("Insufficient buffer space to unpack data");
+		goto nothing;
+	}
+
+	return len;
+}
+
+/** Return a substring from a starting character for a given length
+ *
+ * Example: "%{substring:foobar 2 3}" == "oba"
+ * Example: "%{substring:foobar -3 2}" == "ba"
+ * Example: "%{substring:foobar 1 -1}" == "ooba"
+ *
+ * Syntax: "%{substring:<string|attribute> <start> <len>}"
+ */
+static ssize_t substring_xlat(UNUSED void *instance, REQUEST *request,
+			    char const *fmt, char *out, size_t outlen)
+{
+	ssize_t slen;
+	long start, len;
+	char const *p = fmt;
+	char *end, *buffer;
+
+	/*
+	 *  Trim whitespace
+	 */
+	while (isspace((uint8_t) *p) && p++);
+
+	/*
+	 * Find numeric parameters at the end.
+	 * Start with final space in fmt
+	 */
+	end = strrchr(p, ' ');
+	if (!end) {
+	arg_error:
+		REDEBUG("substring needs exactly three arguments: &ref <start> <len>");
+		return -1;
+	}
+	if (end == fmt) goto arg_error;
+
+	/*
+	 * Walk back for previous space
+	 */
+	end--;
+	while ((end >= p) && (*end != ' ') && end--);
+	if (*end != ' ') goto arg_error;
+	/*
+	 * Store the total length of fmt up to the parameters including
+	 * leading whitespace - if we're given a plain string we need the
+	 * whole thing
+	 */
+	slen = end - fmt;
+
+	end++;
+	start = strtol(end, &end, 10);
+	end++;
+	len = strtol(end, &end, 10);
+
+	/*
+	 * Check for an attribute
+	 */
+	if (*p == '&') {
+		vp_tmpl_t vpt;
+		slen = tmpl_from_attr_substr(&vpt, p, REQUEST_CURRENT, PAIR_LIST_REQUEST, false, false);
+		if (slen <= 0) {
+			REDEBUG("%s", fr_strerror());
+			return -1;
+		}
+
+		slen = tmpl_aexpand(NULL, &buffer, request, &vpt, NULL, NULL);
+		if (slen < 0) {
+			talloc_free(buffer);
+			REDEBUG("Unable to expand substring value");
+			return -1;
+		}
+
+	} else {
+		/*
+		 * Input is a string, copy it to the workspace
+		 */
+		buffer = talloc_array(NULL, char, slen + 1);
+		strncpy(buffer, fmt, slen);
+		buffer[slen] = '\0';
+	}
+	/*
+	 * Negative start counts in from the end of the string,
+	 * calculate the actual start position
+	 */
+	if (start < 0) {
+		if ((0 - start) > slen) {
+			start = 0;
+		} else {
+			start = slen + start;
+		}
+	}
+
+	if (start > slen) {
+		*out = '\0';
+		talloc_free(buffer);
+		WARN("Start position %li is after end of string length of %li", start, slen);
+		return 0;
+	}
+
+	/*
+	 * Negative length drops characters from the end of the string,
+	 * calculate the actual length
+	 */
+	if (len < 0) len = slen - start + len;
+
+	if (len < 0) {
+		WARN("String length of %li too short for substring parameters", slen);
+		len = 0;
+	}
+
+	/*
+	 * Reduce length to match available string length
+	 */
+	if (len > (slen - start)) len = slen - start;
+
+	/*
+	 * Reduce length to "out" capacity
+	 */
+	if (len > (long) outlen) len = outlen;
+
+	strncpy(out, buffer + start, len);
+	out[len] = '\0';
+	talloc_free(buffer);
+	return len;
+}
+
+/*
+ *	Register the xlats
+ */
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	if (cf_section_name2(conf)) return 0;
+
+	xlat_register("unpack", unpack_xlat, NULL, instance);
+	xlat_register("substring", substring_xlat, NULL, instance);
+
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_unpack;
+module_t rlm_unpack = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "unpack",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.bootstrap	= mod_bootstrap
+};
diff --git a/src/modules/rlm_utf8/README.md b/src/modules/rlm_utf8/README.md
new file mode 100644
index 0000000..a7f63be
--- /dev/null
+++ b/src/modules/rlm_utf8/README.md
@@ -0,0 +1,10 @@
+# rlm_utf8
+## Metadata
+<dl>
+  <dt>category</dt><dd>policy</dd>
+</dl>
+
+## Summary
+
+Checks all attributes of type string in the current request, to
+ensure that they only contain valid UTF8 sequences.
diff --git a/src/modules/rlm_utf8/all.mk b/src/modules/rlm_utf8/all.mk
new file mode 100644
index 0000000..1f6f103
--- /dev/null
+++ b/src/modules/rlm_utf8/all.mk
@@ -0,0 +1,2 @@
+TARGET		:= rlm_utf8.a
+SOURCES		:= rlm_utf8.c
diff --git a/src/modules/rlm_utf8/rlm_utf8.c b/src/modules/rlm_utf8/rlm_utf8.c
new file mode 100644
index 0000000..d2031c6
--- /dev/null
+++ b/src/modules/rlm_utf8/rlm_utf8.c
@@ -0,0 +1,73 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_utf8.c
+ * @brief Enforce UTF8 encoding in strings.
+ *
+ * @copyright 2000,2006  The FreeRADIUS server project
+ */
+RCSID("$Id$")
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+
+/*
+ *	Reject any non-UTF8 data.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_utf8_clean(UNUSED void *instance, REQUEST *request)
+{
+	size_t i, len;
+	VALUE_PAIR *vp;
+	vp_cursor_t cursor;
+
+	for (vp = fr_cursor_init(&cursor, &request->packet->vps);
+	     vp;
+	     vp = fr_cursor_next(&cursor)) {
+		if (vp->da->type != PW_TYPE_STRING) continue;
+
+		for (i = 0; i < vp->vp_length; i += len) {
+			len = fr_utf8_char(&vp->vp_octets[i], -1);
+			if (len == 0) return RLM_MODULE_FAIL;
+		}
+	}
+
+	return RLM_MODULE_NOOP;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_utf8;
+module_t rlm_utf8 = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "utf8",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_utf8_clean,
+		[MOD_PREACCT]		= mod_utf8_clean,
+#ifdef WITH_COA
+		[MOD_RECV_COA]		= mod_utf8_clean
+#endif
+	},
+};
diff --git a/src/modules/rlm_wimax/README.md b/src/modules/rlm_wimax/README.md
new file mode 100644
index 0000000..6d1b342
--- /dev/null
+++ b/src/modules/rlm_wimax/README.md
@@ -0,0 +1,9 @@
+# rlm_wimax
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Implements WiMAX authentication over RADIUS.
diff --git a/src/modules/rlm_wimax/all.mk b/src/modules/rlm_wimax/all.mk
new file mode 100644
index 0000000..89e759b
--- /dev/null
+++ b/src/modules/rlm_wimax/all.mk
@@ -0,0 +1,9 @@
+TARGETNAME	:= rlm_wimax
+
+ifneq "$(OPENSSL_LIBS)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c milenage.c
+
+TGT_LDLIBS	:= $(OPENSSL_LIBS)
diff --git a/src/modules/rlm_wimax/milenage.c b/src/modules/rlm_wimax/milenage.c
new file mode 100644
index 0000000..e14086e
--- /dev/null
+++ b/src/modules/rlm_wimax/milenage.c
@@ -0,0 +1,642 @@
+/**
+ * @file src/modules/rlm_wimax/milenage.c
+ * @brief 3GPP AKA - Milenage algorithm (3GPP TS 35.205, .206, .207, .208)
+ *
+ * This file implements an example authentication algorithm defined for 3GPP
+ * AKA. This can be used to implement a simple HLR/AuC into hlr_auc_gw to allow
+ * EAP-AKA to be tested properly with real USIM cards.
+ *
+ * This implementations assumes that the r1..r5 and c1..c5 constants defined in
+ * TS 35.206 are used, i.e., r1=64, r2=0, r3=32, r4=64, r5=96, c1=00..00,
+ * c2=00..01, c3=00..02, c4=00..04, c5=00..08. The block cipher is assumed to
+ * be AES (Rijndael).
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ *
+ * @copyright 2017 The FreeRADIUS server project
+ * @copyright 2006-2007 (j@w1.fi)
+ */
+#include <stddef.h>
+#include <string.h>
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <openssl/evp.h>
+#include "milenage.h"
+
+#define MILENAGE_MAC_A_SIZE	8
+#define MILENAGE_MAC_S_SIZE	8
+
+static inline int aes_128_encrypt_block(EVP_CIPHER_CTX *evp_ctx,
+					uint8_t const key[16], uint8_t const in[16], uint8_t out[16])
+{
+	size_t len;
+
+	if (unlikely(EVP_EncryptInit_ex(evp_ctx, EVP_aes_128_ecb(), NULL, key, NULL) != 1)) {
+		fr_strerror_printf("Failed initialising AES-128-ECB context");
+		return -1;
+	}
+
+	/*
+	 *	By default OpenSSL will try and pad out a 16 byte
+	 *	plaintext to 32 bytes so that it's detectable that
+	 *	there was padding.
+	 *
+	 *	In this case we know the length of the plaintext
+	 *	we're trying to recover, so we explicitly tell
+	 *	OpenSSL not to pad here, and not to expected padding
+	 *	when decrypting.
+	 */
+	EVP_CIPHER_CTX_set_padding(evp_ctx, 0);
+	if (unlikely(EVP_EncryptUpdate(evp_ctx, out, (int *)&len, in, 16) != 1) ||
+	    unlikely(EVP_EncryptFinal_ex(evp_ctx, out + len, (int *)&len) != 1)) {
+		fr_strerror_printf("Failed encrypting data");
+		return -1;
+	}
+
+	return 0;
+}
+
+/** milenage_f1 - Milenage f1 and f1* algorithms
+ *
+ * @param[in] opc	128-bit value derived from OP and K.
+ * @param[in] k		128-bit subscriber key.
+ * @param[in] rand	128-bit random challenge.
+ * @param[in] sqn	48-bit sequence number.
+ * @param[in] amf	16-bit authentication management field.
+ * @param[out] mac_a	Buffer for MAC-A = 64-bit network authentication code, or NULL
+ * @param[out] mac_s	Buffer for MAC-S = 64-bit resync authentication code, or NULL
+ * @return
+ *	- 0 on success.
+ *	- -1 on failure.
+ */
+static int milenage_f1(uint8_t mac_a[MILENAGE_MAC_A_SIZE],
+		       uint8_t mac_s[MILENAGE_MAC_S_SIZE],
+		       uint8_t const opc[MILENAGE_OPC_SIZE],
+		       uint8_t const k[MILENAGE_KI_SIZE],
+		       uint8_t const rand[MILENAGE_RAND_SIZE],
+		       uint8_t const sqn[MILENAGE_SQN_SIZE],
+		       uint8_t const amf[MILENAGE_AMF_SIZE])
+{
+	uint8_t		tmp1[16], tmp2[16], tmp3[16];
+	int		i;
+	EVP_CIPHER_CTX	*evp_ctx;
+
+	/* tmp1 = TEMP = E_K(RAND XOR OP_C) */
+	for (i = 0; i < 16; i++) tmp1[i] = rand[i] ^ opc[i];
+
+	evp_ctx = EVP_CIPHER_CTX_new();
+	if (!evp_ctx) {
+	  //tls_strerror_printf("Failed allocating EVP context");
+		return -1;
+	}
+
+ 	if (aes_128_encrypt_block(evp_ctx, k, tmp1, tmp1) < 0) {
+ 	error:
+		EVP_CIPHER_CTX_free(evp_ctx);
+		return -1;
+ 	}
+
+	/* tmp2 = IN1 = SQN || AMF || SQN || AMF */
+	memcpy(tmp2, sqn, 6);
+	memcpy(tmp2 + 6, amf, 2);
+	memcpy(tmp2 + 8, tmp2, 8);
+
+	/* OUT1 = E_K(TEMP XOR rot(IN1 XOR OP_C, r1) XOR c1) XOR OP_C */
+
+	/*
+	 *  rotate (tmp2 XOR OP_C) by r1 (= 0x40 = 8 bytes)
+	 */
+	for (i = 0; i < 16; i++) tmp3[(i + 8) % 16] = tmp2[i] ^ opc[i];
+
+	/*
+	 *  XOR with TEMP = E_K(RAND XOR OP_C)
+	 */
+	for (i = 0; i < 16; i++) tmp3[i] ^= tmp1[i];
+	/* XOR with c1 (= ..00, i.e., NOP) */
+
+	/*
+	 *	f1 || f1* = E_K(tmp3) XOR OP_c
+	 */
+ 	if (aes_128_encrypt_block(evp_ctx, k, tmp3, tmp1) < 0) goto error; /* Reuses existing key */
+
+	for (i = 0; i < 16; i++) tmp1[i] ^= opc[i];
+
+	if (mac_a) memcpy(mac_a, tmp1, 8);	/* f1 */
+	if (mac_s) memcpy(mac_s, tmp1 + 8, 8);	/* f1* */
+
+	EVP_CIPHER_CTX_free(evp_ctx);
+
+	return 0;
+}
+
+/** milenage_f2345 - Milenage f2, f3, f4, f5, f5* algorithms
+ *
+ * @param[out] res		Buffer for RES = 64-bit signed response (f2), or NULL
+ * @param[out] ck		Buffer for CK = 128-bit confidentiality key (f3), or NULL
+ * @param[out] ik		Buffer for IK = 128-bit integrity key (f4), or NULL
+ * @param[out] ak		Buffer for AK = 48-bit anonymity key (f5), or NULL
+ * @param[out] ak_resync	Buffer for AK = 48-bit anonymity key (f5*), or NULL
+ * @param[in] opc		128-bit value derived from OP and K.
+ * @param[in] k			128-bit subscriber key
+ * @param[in] rand		128-bit random challenge
+ * @return
+ *	- 0 on success.
+ *	- -1 on failure.
+ */
+static int milenage_f2345(uint8_t res[MILENAGE_RES_SIZE],
+			  uint8_t ik[MILENAGE_IK_SIZE],
+			  uint8_t ck[MILENAGE_CK_SIZE],
+			  uint8_t ak[MILENAGE_AK_SIZE],
+			  uint8_t ak_resync[MILENAGE_AK_SIZE],
+			  uint8_t const opc[MILENAGE_OPC_SIZE],
+			  uint8_t const k[MILENAGE_KI_SIZE],
+			  uint8_t const rand[MILENAGE_RAND_SIZE])
+{
+	uint8_t			tmp1[16], tmp2[16], tmp3[16];
+	int			i;
+	EVP_CIPHER_CTX		*evp_ctx;
+
+	/* tmp2 = TEMP = E_K(RAND XOR OP_C) */
+	for (i = 0; i < 16; i++) tmp1[i] = rand[i] ^ opc[i];
+
+	evp_ctx = EVP_CIPHER_CTX_new();
+	if (!evp_ctx) {
+		fr_strerror_printf("Failed allocating EVP context");
+		return -1;
+	}
+
+	if (aes_128_encrypt_block(evp_ctx, k, tmp1, tmp2) < 0) {
+	error:
+		EVP_CIPHER_CTX_free(evp_ctx);
+		return -1;
+	}
+
+	/* OUT2 = E_K(rot(TEMP XOR OP_C, r2) XOR c2) XOR OP_C */
+	/* OUT3 = E_K(rot(TEMP XOR OP_C, r3) XOR c3) XOR OP_C */
+	/* OUT4 = E_K(rot(TEMP XOR OP_C, r4) XOR c4) XOR OP_C */
+	/* OUT5 = E_K(rot(TEMP XOR OP_C, r5) XOR c5) XOR OP_C */
+
+	/* f2 and f5 */
+	/* rotate by r2 (= 0, i.e., NOP) */
+	for (i = 0; i < 16; i++) tmp1[i] = tmp2[i] ^ opc[i];
+	tmp1[15] ^= 1; /* XOR c2 (= ..01) */
+	/* f5 || f2 = E_K(tmp1) XOR OP_c */
+
+	if (aes_128_encrypt_block(evp_ctx, k, tmp1, tmp3) < 0) goto error;
+
+	for (i = 0; i < 16; i++) tmp3[i] ^= opc[i];
+	if (res) memcpy(res, tmp3 + 8, 8); /* f2 */
+	if (ak) memcpy(ak, tmp3, 6); /* f5 */
+
+	/* f3 */
+	if (ck) {
+		/* rotate by r3 = 0x20 = 4 bytes */
+		for (i = 0; i < 16; i++) tmp1[(i + 12) % 16] = tmp2[i] ^ opc[i];
+		tmp1[15] ^= 2; /* XOR c3 (= ..02) */
+
+		if (aes_128_encrypt_block(evp_ctx, k, tmp1, ck) < 0) goto error;
+
+		for (i = 0; i < 16; i++) ck[i] ^= opc[i];
+	}
+
+	/* f4 */
+	if (ik) {
+		/* rotate by r4 = 0x40 = 8 bytes */
+		for (i = 0; i < 16; i++) tmp1[(i + 8) % 16] = tmp2[i] ^ opc[i];
+		tmp1[15] ^= 4; /* XOR c4 (= ..04) */
+
+		if (aes_128_encrypt_block(evp_ctx, k, tmp1, ik) < 0) goto error;
+
+		for (i = 0; i < 16; i++) ik[i] ^= opc[i];
+	}
+
+	/* f5* */
+	if (ak_resync) {
+		/* rotate by r5 = 0x60 = 12 bytes */
+		for (i = 0; i < 16; i++) tmp1[(i + 4) % 16] = tmp2[i] ^ opc[i];
+		tmp1[15] ^= 8; /* XOR c5 (= ..08) */
+
+		if (aes_128_encrypt_block(evp_ctx, k, tmp1, tmp1) < 0) goto error;
+
+		for (i = 0; i < 6; i++) ak_resync[i] = tmp1[i] ^ opc[i];
+	}
+	EVP_CIPHER_CTX_free(evp_ctx);
+
+	return 0;
+}
+
+/** Derive OPc from OP and Ki
+ *
+ * @param[out] opc	The derived Operator Code used as an input to other Milenage
+ *			functions.
+ * @param[in] op	Operator Code.
+ * @param[in] ki	Subscriber key.
+ * @return
+ *	- 0 on success.
+ *	- -1 on failure.
+ */
+int milenage_opc_generate(uint8_t opc[MILENAGE_OPC_SIZE],
+			  uint8_t const op[MILENAGE_OP_SIZE],
+			  uint8_t const ki[MILENAGE_KI_SIZE])
+{
+	int		ret;
+	uint8_t		tmp[MILENAGE_OPC_SIZE];
+	EVP_CIPHER_CTX	*evp_ctx;
+	size_t		i;
+
+	evp_ctx = EVP_CIPHER_CTX_new();
+	if (!evp_ctx) {
+		fr_strerror_printf("Failed allocating EVP context");
+		return -1;
+	}
+ 	ret = aes_128_encrypt_block(evp_ctx, ki, op, tmp);
+ 	EVP_CIPHER_CTX_free(evp_ctx);
+	if (ret < 0) return ret;
+
+ 	for (i = 0; i < sizeof(tmp); i++) opc[i] = op[i] ^ tmp[i];
+
+ 	return 0;
+}
+
+/** Generate AKA AUTN, IK, CK, RES
+ *
+ * @param[out] autn	Buffer for AUTN = 128-bit authentication token.
+ * @param[out] ik	Buffer for IK = 128-bit integrity key (f4), or NULL.
+ * @param[out] ck	Buffer for CK = 128-bit confidentiality key (f3), or NULL.
+ * @param[out] ak	Buffer for AK = 48-bit anonymity key (f5), or NULL
+ * @param[out] res	Buffer for RES = 64-bit signed response (f2), or NULL.
+ * @param[in] opc	128-bit operator variant algorithm configuration field (encr.).
+ * @param[in] amf	16-bit authentication management field.
+ * @param[in] ki	128-bit subscriber key.
+ * @param[in] sqn	48-bit sequence number (host byte order).
+ * @param[in] rand	128-bit random challenge.
+ * @return
+ *	- 0 on success.
+ *	- -1 on failure.
+ */
+int milenage_umts_generate(uint8_t autn[MILENAGE_AUTN_SIZE],
+			   uint8_t ik[MILENAGE_IK_SIZE],
+			   uint8_t ck[MILENAGE_CK_SIZE],
+			   uint8_t ak[MILENAGE_AK_SIZE],
+			   uint8_t res[MILENAGE_RES_SIZE],
+			   uint8_t const opc[MILENAGE_OPC_SIZE],
+			   uint8_t const amf[MILENAGE_AMF_SIZE],
+			   uint8_t const ki[MILENAGE_KI_SIZE],
+			   uint64_t sqn,
+			   uint8_t const rand[MILENAGE_RAND_SIZE])
+{
+	uint8_t		mac_a[8], ak_buff[MILENAGE_AK_SIZE];
+	uint8_t		sqn_buff[MILENAGE_SQN_SIZE];
+	uint8_t		*p = autn;
+	size_t		i;
+
+	if ((milenage_f1(mac_a, NULL, opc, ki, rand,
+			 uint48_to_buff(sqn_buff, sqn), amf) < 0) ||
+	    (milenage_f2345(res, ik, ck, ak_buff, NULL, opc, ki, rand) < 0)) return -1;
+
+	/*
+	 *	AUTN = (SQN ^ AK) || AMF || MAC_A
+	 */
+	for (i = 0; i < sizeof(sqn_buff); i++) *p++ = sqn_buff[i] ^ ak_buff[i];
+	memcpy(p, amf, MILENAGE_AMF_SIZE);
+	p += MILENAGE_AMF_SIZE;
+	memcpy(p, mac_a, sizeof(mac_a));
+
+	/*
+	 *	Output the anonymity key if required
+	 */
+	if (ak) memcpy(ak, ak_buff, sizeof(ak_buff));
+
+	return 0;
+}
+
+/** Milenage AUTS validation
+ *
+ * @param[out] sqn	SQN = 48-bit sequence number (host byte order).
+ * @param[in] opc	128-bit operator variant algorithm configuration field (encr.).
+ * @param[in] ki	128-bit subscriber key.
+ * @param[in] rand	128-bit random challenge.
+ * @param[in] auts	112-bit authentication token from client.
+ * @return
+ *	- 0 on success with sqn filled.
+ *	- -1 on failure.
+ */
+int milenage_auts(uint64_t *sqn,
+		  uint8_t const opc[MILENAGE_OPC_SIZE],
+		  uint8_t const ki[MILENAGE_KI_SIZE],
+		  uint8_t const rand[MILENAGE_RAND_SIZE],
+		  uint8_t const auts[MILENAGE_AUTS_SIZE])
+{
+	uint8_t		amf[MILENAGE_AMF_SIZE] = { 0x00, 0x00 }; /* TS 33.102 v7.0.0, 6.3.3 */
+	uint8_t		ak[MILENAGE_AK_SIZE], mac_s[MILENAGE_MAC_S_SIZE];
+	uint8_t		sqn_buff[MILENAGE_SQN_SIZE];
+	size_t		i;
+
+	if (milenage_f2345(NULL, NULL, NULL, NULL, ak, opc, ki, rand)) return -1;
+	for (i = 0; i < sizeof(sqn_buff); i++) sqn_buff[i] = auts[i] ^ ak[i];
+
+	if (milenage_f1(NULL, mac_s, opc, ki, rand, sqn_buff, amf) || CRYPTO_memcmp(mac_s, auts + 6, 8) != 0) return -1;
+
+	*sqn = uint48_from_buff(sqn_buff);
+
+	return 0;
+}
+
+/** Generate GSM-Milenage (3GPP TS 55.205) authentication triplet from a quintuplet
+ *
+ * @param[out] sres	Buffer for SRES = 32-bit SRES.
+ * @param[out] kc	64-bit Kc.
+ * @param[in] ik	128-bit integrity.
+ * @param[in] ck	Confidentiality key.
+ * @param[in] res	64-bit signed response.
+ */
+void milenage_gsm_from_umts(uint8_t sres[MILENAGE_SRES_SIZE],
+			    uint8_t kc[MILENAGE_KC_SIZE],
+			    uint8_t const ik[MILENAGE_IK_SIZE],
+			    uint8_t const ck[MILENAGE_CK_SIZE],
+			    uint8_t const res[MILENAGE_RES_SIZE])
+{
+	int i;
+
+	for (i = 0; i < 8; i++) kc[i] = ck[i] ^ ck[i + 8] ^ ik[i] ^ ik[i + 8];
+
+#ifdef GSM_MILENAGE_ALT_SRES
+	memcpy(sres, res, 4);
+#else	/* GSM_MILENAGE_ALT_SRES */
+	for (i = 0; i < 4; i++) sres[i] = res[i] ^ res[i + 4];
+#endif	/* GSM_MILENAGE_ALT_SRES */
+}
+
+/** Generate GSM-Milenage (3GPP TS 55.205) authentication triplet
+ *
+ * @param[out] sres	Buffer for SRES = 32-bit SRES.
+ * @param[out] kc	64-bit Kc.
+ * @param[in] opc	128-bit operator variant algorithm configuration field (encr.).
+ * @param[in] ki	128-bit subscriber key.
+ * @param[in] rand	128-bit random challenge.
+ * @return
+ *	- 0 on success.
+ *	- -1 on failure.
+ */
+int milenage_gsm_generate(uint8_t sres[MILENAGE_SRES_SIZE],
+			  uint8_t kc[MILENAGE_KC_SIZE],
+			  uint8_t const opc[MILENAGE_OPC_SIZE],
+			  uint8_t const ki[MILENAGE_KI_SIZE],
+			  uint8_t const rand[MILENAGE_RAND_SIZE])
+{
+	uint8_t		res[MILENAGE_RES_SIZE], ck[MILENAGE_CK_SIZE], ik[MILENAGE_IK_SIZE];
+
+	if (milenage_f2345(res, ik, ck, NULL, NULL, opc, ki, rand)) return -1;
+
+	milenage_gsm_from_umts(sres, kc, ik, ck, res);
+
+	return 0;
+}
+
+/** Milenage check
+ *
+ * @param[out] ik	Buffer for IK = 128-bit integrity key (f4), or NULL.
+ * @param[out] ck	Buffer for CK = 128-bit confidentiality key (f3), or NULL.
+ * @param[out] res	Buffer for RES = 64-bit signed response (f2), or NULL.
+ * @param[in] auts	112-bit buffer for AUTS.
+ * @param[in] opc	128-bit operator variant algorithm configuration field (encr.).
+ * @param[in] ki	128-bit subscriber key.
+ * @param[in] sqn	48-bit sequence number.
+ * @param[in] rand	128-bit random challenge.
+ * @param[in] autn	128-bit authentication token.
+ * @return
+ *	- 0 on success.
+ *	- -1 on failure.
+ *	- -2 on synchronization failure
+ */
+int milenage_check(uint8_t ik[MILENAGE_IK_SIZE],
+		   uint8_t ck[MILENAGE_CK_SIZE],
+		   uint8_t res[MILENAGE_RES_SIZE],
+		   uint8_t auts[MILENAGE_AUTS_SIZE],
+		   uint8_t const opc[MILENAGE_OPC_SIZE],
+		   uint8_t const ki[MILENAGE_KI_SIZE],
+		   uint64_t sqn,
+		   uint8_t const rand[MILENAGE_RAND_SIZE],
+		   uint8_t const autn[MILENAGE_AUTN_SIZE])
+{
+
+	uint8_t mac_a[MILENAGE_MAC_A_SIZE], ak[MILENAGE_AK_SIZE], rx_sqn[MILENAGE_SQN_SIZE];
+	uint8_t sqn_buff[MILENAGE_SQN_SIZE];
+	const uint8_t *amf;
+	size_t i;
+
+	uint48_to_buff(sqn_buff, sqn);
+
+	//FR_PROTO_HEX_DUMP(autn, MILENAGE_AUTN_SIZE, "AUTN");
+	//FR_PROTO_HEX_DUMP(rand, MILENAGE_RAND_SIZE, "RAND");
+
+	if (milenage_f2345(res, ck, ik, ak, NULL, opc, ki, rand)) return -1;
+
+	//FR_PROTO_HEX_DUMP(res, MILENAGE_RES_SIZE, "RES");
+	//FR_PROTO_HEX_DUMP(ck, MILENAGE_CK_SIZE, "CK");
+	//FR_PROTO_HEX_DUMP(ik, MILENAGE_IK_SIZE, "IK");
+	//FR_PROTO_HEX_DUMP(ak, MILENAGE_AK_SIZE, "AK");
+
+	/* AUTN = (SQN ^ AK) || AMF || MAC */
+	for (i = 0; i < 6; i++) rx_sqn[i] = autn[i] ^ ak[i];
+	//FR_PROTO_HEX_DUMP(rx_sqn, MILENAGE_SQN_SIZE, "SQN");
+
+	if (CRYPTO_memcmp(rx_sqn, sqn_buff, sizeof(rx_sqn)) <= 0) {
+		uint8_t auts_amf[MILENAGE_AMF_SIZE] = { 0x00, 0x00 }; /* TS 33.102 v7.0.0, 6.3.3 */
+
+		if (milenage_f2345(NULL, NULL, NULL, NULL, ak, opc, ki, rand)) return -1;
+
+		//FR_PROTO_HEX_DUMP(ak, sizeof(ak), "AK*");
+		for (i = 0; i < 6; i++) auts[i] = sqn_buff[i] ^ ak[i];
+
+		if (milenage_f1(NULL, auts + 6, opc, ki, rand, sqn_buff, auts_amf) < 0) return -1;
+		//FR_PROTO_HEX_DUMP(auts, 14, "AUTS");
+		return -2;
+	}
+
+	amf = autn + 6;
+	//FR_PROTO_HEX_DUMP(amf, MILENAGE_AMF_SIZE, "AMF");
+	if (milenage_f1(mac_a, NULL, opc, ki, rand, rx_sqn, amf) < 0) return -1;
+
+	//FR_PROTO_HEX_DUMP(mac_a, MILENAGE_MAC_A_SIZE, "MAC_A");
+
+	if (CRYPTO_memcmp(mac_a, autn + 8, 8) != 0) {
+	  //FR_PROTO_HEX_DUMP(autn + 8, 8, "Received MAC_A");
+		fr_strerror_printf("MAC mismatch");
+		return -1;
+	}
+
+	return 0;
+}
+
+#ifdef TESTING_MILENAGE
+/*
+ *  cc milenage.c -g3 -Wall -DHAVE_DLFCN_H -DTESTING_MILENAGE -DWITH_TLS -I../../../../ -I../../../ -I ../base/ -I /usr/local/opt/openssl/include/ -include ../include/build.h -L /usr/local/opt/openssl/lib/ -l ssl -l crypto -l talloc -L ../../../../../build/lib/local/.libs/ -lfreeradius-server -lfreeradius-tls -lfreeradius-util -o test_milenage && ./test_milenage
+ */
+#include <freeradius-devel/util/acutest.h>
+
+void test_set_1(void)
+{
+	/*
+	 *	Inputs
+	 */
+	uint8_t ki[]		= { 0x46, 0x5b, 0x5c, 0xe8, 0xb1, 0x99, 0xb4, 0x9f,
+				    0xaa, 0x5f, 0x0a, 0x2e, 0xe2, 0x38, 0xa6, 0xbc };
+	uint8_t rand[]		= { 0x23, 0x55, 0x3c, 0xbe, 0x96, 0x37, 0xa8, 0x9d,
+				    0x21, 0x8a, 0xe6, 0x4d, 0xae, 0x47, 0xbf, 0x35  };
+	uint8_t sqn[]		= { 0xff, 0x9b, 0xb4, 0xd0, 0xb6, 0x07 };
+	uint8_t amf[]		= { 0xb9, 0xb9 };
+	uint8_t op[]		= { 0xcd, 0xc2, 0x02, 0xd5, 0x12, 0x3e, 0x20, 0xf6,
+				    0x2b, 0x6d, 0x67, 0x6a, 0xc7, 0x2c, 0xb3, 0x18 };
+	uint8_t opc[]		= { 0xcd, 0x63, 0xcb, 0x71, 0x95, 0x4a, 0x9f, 0x4e,
+				    0x48, 0xa5, 0x99, 0x4e, 0x37, 0xa0, 0x2b, 0xaf };
+
+	/*
+	 *	Outputs
+	 */
+	uint8_t opc_out[MILENAGE_OPC_SIZE];
+	uint8_t	mac_a_out[MILENAGE_MAC_A_SIZE];
+	uint8_t	mac_s_out[MILENAGE_MAC_S_SIZE];
+	uint8_t res_out[MILENAGE_RES_SIZE];
+	uint8_t ck_out[MILENAGE_CK_SIZE];
+	uint8_t ik_out[MILENAGE_IK_SIZE];
+	uint8_t ak_out[MILENAGE_AK_SIZE];
+	uint8_t ak_resync_out[MILENAGE_AK_SIZE];
+
+	/* function 1 */
+	uint8_t mac_a[]		= { 0x4a, 0x9f, 0xfa, 0xc3, 0x54, 0xdf, 0xaf, 0xb3 };
+	/* function 1* */
+	uint8_t mac_s[]		= { 0x01, 0xcf, 0xaf, 0x9e, 0xc4, 0xe8, 0x71, 0xe9 };
+	/* function 2 */
+	uint8_t res[]		= { 0xa5, 0x42, 0x11, 0xd5, 0xe3, 0xba, 0x50, 0xbf };
+	/* function 3 */
+	uint8_t ck[]		= { 0xb4, 0x0b, 0xa9, 0xa3, 0xc5, 0x8b, 0x2a, 0x05,
+				    0xbb, 0xf0, 0xd9, 0x87, 0xb2, 0x1b, 0xf8, 0xcb };
+	/* function 4 */
+	uint8_t ik[]		= { 0xf7, 0x69, 0xbc, 0xd7, 0x51, 0x04, 0x46, 0x04,
+			    	    0x12, 0x76, 0x72, 0x71, 0x1c, 0x6d, 0x34, 0x41 };
+	/* function 5 */
+	uint8_t ak[]		= { 0xaa, 0x68, 0x9c, 0x64, 0x83, 0x70 };
+	/* function 5* */
+	uint8_t ak_resync[]	= { 0x45, 0x1e, 0x8b, 0xec, 0xa4, 0x3b };
+
+	int ret = 0;
+
+/*
+	fr_debug_lvl = 4;
+*/
+	ret = milenage_opc_generate(opc_out, op, ki);
+	TEST_CHECK(ret == 0);
+
+	//FR_PROTO_HEX_DUMP(opc_out, sizeof(opc_out), "opc");
+
+	TEST_CHECK(memcmp(opc_out, opc, sizeof(opc_out)) == 0);
+
+	if ((milenage_f1(mac_a_out, mac_s_out, opc, ki, rand, sqn, amf) < 0) ||
+	    (milenage_f2345(res_out, ik_out, ck_out, ak_out, ak_resync_out, opc, ki, rand) < 0)) ret = -1;
+
+	//FR_PROTO_HEX_DUMP(mac_a, sizeof(mac_a_out), "mac_a");
+	//FR_PROTO_HEX_DUMP(mac_s, sizeof(mac_s_out), "mac_s");
+	//FR_PROTO_HEX_DUMP(ik_out, sizeof(ik_out), "ik");
+	//FR_PROTO_HEX_DUMP(ck_out, sizeof(ck_out), "ck");
+	//FR_PROTO_HEX_DUMP(res_out, sizeof(res_out), "res");
+	//FR_PROTO_HEX_DUMP(ak_out, sizeof(ak_out), "ak");
+	//FR_PROTO_HEX_DUMP(ak_resync_out, sizeof(ak_resync_out), "ak_resync");
+
+	TEST_CHECK(ret == 0);
+	TEST_CHECK(memcmp(mac_a_out, mac_a, sizeof(mac_a_out)) == 0);
+	TEST_CHECK(memcmp(mac_s_out, mac_s, sizeof(mac_s_out)) == 0);
+	TEST_CHECK(memcmp(res_out, res, sizeof(res_out)) == 0);
+	TEST_CHECK(memcmp(ck_out, ck, sizeof(ck_out)) == 0);
+	TEST_CHECK(memcmp(ik_out, ik, sizeof(ik_out)) == 0);
+	TEST_CHECK(memcmp(ak_out, ak, sizeof(ak_out)) == 0);
+	TEST_CHECK(memcmp(ak_resync, ak_resync, sizeof(ak_resync_out)) == 0);
+}
+
+void test_set_19(void)
+{
+	/*
+	 *	Inputs
+	 */
+	uint8_t ki[]		= { 0x51, 0x22, 0x25, 0x02, 0x14, 0xc3, 0x3e, 0x72,
+				    0x3a, 0x5d, 0xd5, 0x23, 0xfc, 0x14, 0x5f, 0xc0 };
+	uint8_t rand[]		= { 0x81, 0xe9, 0x2b, 0x6c, 0x0e, 0xe0, 0xe1, 0x2e,
+				    0xbc, 0xeb, 0xa8, 0xd9, 0x2a, 0x99, 0xdf, 0xa5 };
+	uint8_t sqn[]		= { 0x16, 0xf3, 0xb3, 0xf7, 0x0f, 0xc2 };
+	uint8_t amf[]		= { 0xc3, 0xab };
+	uint8_t op[]		= { 0xc9, 0xe8, 0x76, 0x32, 0x86, 0xb5, 0xb9, 0xff,
+				    0xbd, 0xf5, 0x6e, 0x12, 0x97, 0xd0, 0x88, 0x7b };
+	uint8_t opc[]		= { 0x98, 0x1d, 0x46, 0x4c, 0x7c, 0x52, 0xeb, 0x6e,
+				    0x50, 0x36, 0x23, 0x49, 0x84, 0xad, 0x0b, 0xcf };
+
+	/*
+	 *	Outputs
+	 */
+	uint8_t opc_out[MILENAGE_OPC_SIZE];
+	uint8_t	mac_a_out[MILENAGE_MAC_A_SIZE];
+	uint8_t	mac_s_out[MILENAGE_MAC_S_SIZE];
+	uint8_t res_out[MILENAGE_RES_SIZE];
+	uint8_t ck_out[MILENAGE_CK_SIZE];
+	uint8_t ik_out[MILENAGE_IK_SIZE];
+	uint8_t ak_out[MILENAGE_AK_SIZE];
+	uint8_t ak_resync_out[MILENAGE_AK_SIZE];
+
+	/* function 1 */
+	uint8_t mac_a[]		= { 0x2a, 0x5c, 0x23, 0xd1, 0x5e, 0xe3, 0x51, 0xd5 };
+	/* function 1* */
+	uint8_t mac_s[]		= { 0x62, 0xda, 0xe3, 0x85, 0x3f, 0x3a, 0xf9, 0xd2 };
+	/* function 2 */
+	uint8_t res[]		= { 0x28, 0xd7, 0xb0, 0xf2, 0xa2, 0xec, 0x3d, 0xe5 };
+	/* function 3 */
+	uint8_t ck[]		= { 0x53, 0x49, 0xfb, 0xe0, 0x98, 0x64, 0x9f, 0x94,
+				    0x8f, 0x5d, 0x2e, 0x97, 0x3a, 0x81, 0xc0, 0x0f };
+	/* function 4 */
+	uint8_t ik[]		= { 0x97, 0x44, 0x87, 0x1a, 0xd3, 0x2b, 0xf9, 0xbb,
+				    0xd1, 0xdd, 0x5c, 0xe5, 0x4e, 0x3e, 0x2e, 0x5a };
+	/* function 5 */
+	uint8_t ak[]		= { 0xad, 0xa1, 0x5a, 0xeb, 0x7b, 0xb8 };
+	/* function 5* */
+	uint8_t ak_resync[]	= { 0xd4, 0x61, 0xbc, 0x15, 0x47, 0x5d };
+
+	int ret = 0;
+
+/*
+	fr_debug_lvl = 4;
+*/
+
+	ret = milenage_opc_generate(opc_out, op, ki);
+	TEST_CHECK(ret == 0);
+
+	//FR_PROTO_HEX_DUMP(opc_out, sizeof(opc_out), "opc");
+
+	TEST_CHECK(memcmp(opc_out, opc, sizeof(opc_out)) == 0);
+
+	if ((milenage_f1(mac_a_out, mac_s_out, opc, ki, rand, sqn, amf) < 0) ||
+	    (milenage_f2345(res_out, ik_out, ck_out, ak_out, ak_resync_out, opc, ki, rand) < 0)) ret = -1;
+
+	//FR_PROTO_HEX_DUMP(mac_a, sizeof(mac_a_out), "mac_a");
+	//FR_PROTO_HEX_DUMP(mac_s, sizeof(mac_s_out), "mac_s");
+	//FR_PROTO_HEX_DUMP(ik_out, sizeof(ik_out), "ik");
+	//FR_PROTO_HEX_DUMP(ck_out, sizeof(ck_out), "ck");
+	//FR_PROTO_HEX_DUMP(res_out, sizeof(res_out), "res");
+	//FR_PROTO_HEX_DUMP(ak_out, sizeof(ak_out), "ak");
+	//FR_PROTO_HEX_DUMP(ak_resync_out, sizeof(ak_resync_out), "ak_resync");
+
+	TEST_CHECK(ret == 0);
+	TEST_CHECK(memcmp(mac_a_out, mac_a, sizeof(mac_a_out)) == 0);
+	TEST_CHECK(memcmp(mac_s_out, mac_s, sizeof(mac_s_out)) == 0);
+	TEST_CHECK(memcmp(res_out, res, sizeof(res_out)) == 0);
+	TEST_CHECK(memcmp(ck_out, ck, sizeof(ck_out)) == 0);
+	TEST_CHECK(memcmp(ik_out, ik, sizeof(ik_out)) == 0);
+	TEST_CHECK(memcmp(ak_out, ak, sizeof(ak_out)) == 0);
+	TEST_CHECK(memcmp(ak_resync, ak_resync, sizeof(ak_resync_out)) == 0);
+}
+
+TEST_LIST = {
+	{ "test_set_1",		test_set_1 },
+	{ "test_set_19",	test_set_19 },
+	{ NULL }
+};
+#endif
diff --git a/src/modules/rlm_wimax/milenage.h b/src/modules/rlm_wimax/milenage.h
new file mode 100644
index 0000000..758383a
--- /dev/null
+++ b/src/modules/rlm_wimax/milenage.h
@@ -0,0 +1,128 @@
+#pragma once
+/**
+ * @file src/modules/rlm_wimax/milenage.h
+ * @brief 3GPP AKA - Milenage algorithm (3GPP TS 35.205, .206, .207, .208)
+ *
+ * This file implements an example authentication algorithm defined for 3GPP
+ * AKA. This can be used to implement a simple HLR/AuC into hlr_auc_gw to allow
+ * EAP-AKA to be tested properly with real USIM cards.
+ *
+ * This implementations assumes that the r1..r5 and c1..c5 constants defined in
+ * TS 35.206 are used, i.e., r1=64, r2=0, r3=32, r4=64, r5=96, c1=00..00,
+ * c2=00..01, c3=00..02, c4=00..04, c5=00..08. The block cipher is assumed to
+ * be AES (Rijndael).
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ *
+ * @copyright 2017 The FreeRADIUS server project
+ * @copyright 2006-2007 (j@w1.fi)
+ */
+#include <stddef.h>
+
+/*
+ *	Inputs
+ */
+#define MILENAGE_KI_SIZE	16		//!< Subscriber key.
+#define MILENAGE_OP_SIZE	16		//!< Operator code (unique to the operator)
+#define MILENAGE_OPC_SIZE	16		//!< Derived operator code (unique to the operator and subscriber).
+#define MILENAGE_AMF_SIZE	2		//!< Authentication management field.
+#define MILENAGE_SQN_SIZE	6		//!< Sequence number.
+#define MILENAGE_RAND_SIZE	16		//!< Random challenge.
+
+/*
+ *	UMTS Outputs
+ */
+#define MILENAGE_AK_SIZE	6		//!< Anonymisation key.
+#define MILENAGE_AUTN_SIZE	16		//!< Network authentication key.
+#define MILENAGE_IK_SIZE	16		//!< Integrity key.
+#define	MILENAGE_CK_SIZE	16		//!< Ciphering key.
+#define MILENAGE_RES_SIZE	8
+#define MILENAGE_AUTS_SIZE	14
+
+/*
+ *	GSM (COMP128-4) outputs
+ */
+#define MILENAGE_SRES_SIZE	4
+#define MILENAGE_KC_SIZE	8
+
+/** Copy a 48bit value from a 64bit integer into a uint8_t buff in big endian byte order
+ *
+ * There may be fast ways of doing this, but this is the *correct*
+ * way, and does not make assumptions about how integers are laid
+ * out in memory.
+ *
+ * @param[out] out      6 byte butter to store value.
+ * @param[in] i         integer value.
+ * @return pointer to out.
+ */
+static inline uint8_t *uint48_to_buff(uint8_t out[6], uint64_t i)
+{
+	out[0] = (i & 0xff0000000000) >> 40;
+	out[1] = (i & 0x00ff00000000) >> 32;
+	out[2] = (i & 0x0000ff000000) >> 24;
+	out[3] = (i & 0x000000ff0000) >> 16;
+	out[4] = (i & 0x00000000ff00) >> 8;
+	out[5] = (i & 0x0000000000ff);
+
+	return out;
+}
+
+/** Convert a 48bit big endian value into a unsigned 64bit integer
+ *
+ */
+static inline uint64_t uint48_from_buff(uint8_t const in[6])
+{
+	uint64_t i = 0;
+
+	i |= ((uint64_t)in[0]) << 40;
+	i |= ((uint64_t)in[1]) << 32;
+	i |= ((uint32_t)in[2]) << 24;
+	i |= ((uint32_t)in[3]) << 16;
+	i |= ((uint16_t)in[4]) << 8;
+	i |= in[5];
+
+	return i;
+}
+
+int	milenage_opc_generate(uint8_t opc[MILENAGE_OPC_SIZE],
+			      uint8_t const op[MILENAGE_OP_SIZE],
+			      uint8_t const ki[MILENAGE_KI_SIZE]);
+
+int	milenage_umts_generate(uint8_t autn[MILENAGE_AUTN_SIZE],
+			       uint8_t ik[MILENAGE_IK_SIZE],
+			       uint8_t ck[MILENAGE_CK_SIZE],
+			       uint8_t ak[MILENAGE_AK_SIZE],
+			       uint8_t res[MILENAGE_RES_SIZE],
+			       uint8_t const opc[MILENAGE_OPC_SIZE],
+			       uint8_t const amf[MILENAGE_AMF_SIZE],
+			       uint8_t const ki[MILENAGE_KI_SIZE],
+			       uint64_t sqn,
+			       uint8_t const rand[MILENAGE_RAND_SIZE]);
+
+int	milenage_auts(uint64_t *sqn,
+		      uint8_t const opc[MILENAGE_OPC_SIZE],
+		      uint8_t const ki[MILENAGE_KI_SIZE],
+		      uint8_t const rand[MILENAGE_RAND_SIZE],
+		      uint8_t const auts[MILENAGE_AUTS_SIZE]);
+
+void	milenage_gsm_from_umts(uint8_t sres[MILENAGE_SRES_SIZE],
+			       uint8_t kc[MILENAGE_KC_SIZE],
+			       uint8_t const ik[MILENAGE_IK_SIZE],
+			       uint8_t const ck[MILENAGE_CK_SIZE],
+			       uint8_t const res[MILENAGE_RES_SIZE]);
+
+int	milenage_gsm_generate(uint8_t sres[MILENAGE_SRES_SIZE], uint8_t kc[MILENAGE_KC_SIZE],
+			      uint8_t const opc[MILENAGE_OPC_SIZE],
+			      uint8_t const ki[MILENAGE_KI_SIZE],
+			      uint8_t const rand[MILENAGE_RAND_SIZE]);
+
+int	milenage_check(uint8_t ik[MILENAGE_IK_SIZE],
+		       uint8_t ck[MILENAGE_CK_SIZE],
+		       uint8_t res[MILENAGE_RES_SIZE],
+		       uint8_t auts[MILENAGE_AUTS_SIZE],
+		       uint8_t const opc[MILENAGE_OPC_SIZE],
+		       uint8_t const ki[MILENAGE_KI_SIZE],
+		       uint64_t sqn,
+		       uint8_t const rand[MILENAGE_RAND_SIZE],
+		       uint8_t const autn[MILENAGE_AUTN_SIZE]);
diff --git a/src/modules/rlm_wimax/rlm_wimax.c b/src/modules/rlm_wimax/rlm_wimax.c
new file mode 100644
index 0000000..d2125eb
--- /dev/null
+++ b/src/modules/rlm_wimax/rlm_wimax.c
@@ -0,0 +1,842 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_wimax.c
+ * @brief Supports various WiMax functionality.
+ *
+ * @copyright 2008 Alan DeKok <aland@networkradius.com>
+ */
+RCSID("$Id$")
+USES_APPLE_DEPRECATED_API	/* OpenSSL API has been deprecated by Apple */
+
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include "milenage.h"
+
+#ifdef HAVE_OPENSSL_HMAC_H
+#include <openssl/hmac.h>
+#endif
+
+#include <freeradius-devel/openssl3.h>
+
+#define WIMAX_EPSAKA_RAND_SIZE	16
+#define WIMAX_EPSAKA_KI_SIZE	16
+#define WIMAX_EPSAKA_OPC_SIZE	16
+#define WIMAX_EPSAKA_AMF_SIZE	2
+#define WIMAX_EPSAKA_SQN_SIZE	6
+#define WIMAX_EPSAKA_MAC_A_SIZE	8
+#define WIMAX_EPSAKA_MAC_S_SIZE	8
+#define WIMAX_EPSAKA_XRES_SIZE	8
+#define WIMAX_EPSAKA_CK_SIZE	16
+#define WIMAX_EPSAKA_IK_SIZE	16
+#define WIMAX_EPSAKA_AK_SIZE	6
+#define WIMAX_EPSAKA_AK_RESYNC_SIZE	6
+#define WIMAX_EPSAKA_KK_SIZE	32
+#define WIMAX_EPSAKA_KS_SIZE	14
+#define WIMAX_EPSAKA_PLMN_SIZE	3
+#define WIMAX_EPSAKA_KASME_SIZE	32
+#define WIMAX_EPSAKA_AUTN_SIZE	16
+#define WIMAX_EPSAKA_AUTS_SIZE  14
+
+/*
+ *	FIXME: Fix the build system to create definitions from names.
+ */
+typedef struct rlm_wimax_t {
+	bool	delete_mppe_keys;
+
+	DICT_ATTR const	*resync_info;
+	DICT_ATTR const	*xres;
+	DICT_ATTR const	*autn;
+	DICT_ATTR const	*kasme;
+} rlm_wimax_t;
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+static const CONF_PARSER module_config[] = {
+	{ "delete_mppe_keys", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_wimax_t, delete_mppe_keys), "no" },
+	CONF_PARSER_TERMINATOR
+};
+
+/*
+ *	Print hex values in a readable format for debugging
+ *	Example:
+ *	FOO: 00 11 AA 22 00 FF
+ */
+static void rdebug_hex(REQUEST *request, char const *prefix, uint8_t const *data, int len)
+{
+	int i;
+	char buffer[256];	/* large enough for largest len */
+
+	/*
+	 *	Leave a trailing space, we don't really care about that.
+	 */
+	for (i = 0; i < len; i++) {
+		snprintf(buffer + i * 3, sizeof(buffer) - i * 3, "%02x ", data[i]);
+	}
+
+	RDEBUG("%s %s", prefix, buffer);
+}
+#define RDEBUG_HEX if (rad_debug_lvl) rdebug_hex
+
+/*
+ *	Find the named user in this modules database.  Create the set
+ *	of attribute-value pairs to check and reply with for this user
+ *	from the database. The authentication code only needs to check
+ *	the password, the rest is done here.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	VALUE_PAIR *vp;
+	rlm_wimax_t *inst = instance;
+
+	/*
+	 *	Fix Calling-Station-Id.  Damn you, WiMAX!
+	 */
+	vp =  fr_pair_find_by_num(request->packet->vps, PW_CALLING_STATION_ID, 0, TAG_ANY);
+	if (vp && (vp->vp_length == 6)) {
+		int i;
+		char *p;
+		uint8_t buffer[6];
+
+		memcpy(buffer, vp->vp_strvalue, 6);
+		vp->vp_length = (5*3)+2;
+		vp->vp_strvalue = p = talloc_array(vp, char, vp->vp_length + 1);
+		vp->type = VT_DATA;
+
+		/*
+		 *	RFC 3580 Section 3.20 says this is the preferred
+		 *	format.  Everyone *SANE* is using this format,
+		 *	so we fix it here.
+		 */
+		for (i = 0; i < 6; i++) {
+			fr_bin2hex(&p[i * 3], &buffer[i], 1);
+			p[(i * 3) + 2] = '-';
+		}
+
+		p[(5*3)+2] = '\0';
+
+		DEBUG2("rlm_wimax: Fixing WiMAX binary Calling-Station-Id to %s",
+		       vp->vp_strvalue);
+		return RLM_MODULE_OK;
+	}
+
+	/*
+	 *	Check for attr WiMAX-Re-synchronization-Info
+	 *	which contains the concatenation of RAND and AUTS
+	 *
+	 *	If it is present then we proceed to verify the SIM and
+	 *	extract the new value of SQN
+	 */
+	VALUE_PAIR *resync_info, *ki, *opc, *sqn, *rand;
+	int m_ret;
+
+	/* Look for the Re-synchronization-Info attribute in the request */
+	resync_info = fr_pair_find_by_da(request->packet->vps, inst->resync_info, TAG_ANY);
+	if (resync_info && (resync_info->vp_length < (WIMAX_EPSAKA_RAND_SIZE + WIMAX_EPSAKA_AUTS_SIZE))) {
+		RWDEBUG("Found request:WiMAX-Re-synchronization-Info with incorrect length: Ignoring it");
+		resync_info = NULL;
+	}
+
+	/*
+	 *	These are the private keys which should be added to the control
+	 *	list after looking them up in a database by IMSI
+	 *
+	 *	We grab them from the control list here
+	 */
+	ki = fr_pair_find_by_num(request->config, PW_WIMAX_SIM_KI, 0, TAG_ANY);
+	if (ki && (ki->vp_length < MILENAGE_CK_SIZE)) {
+		RWDEBUG("Found config:WiMAX-SIM-Ki with incorrect length: Ignoring it");
+		ki = NULL;
+	}
+
+	opc = fr_pair_find_by_num(request->config, PW_WIMAX_SIM_OPC, 0, TAG_ANY);
+	if (opc && (opc->vp_length < MILENAGE_IK_SIZE)) {
+		RWDEBUG("Found config:WiMAX-SIM-OPC with incorrect length: Ignoring it");
+		opc = NULL;
+	}
+
+	/* If we have resync info (RAND and AUTS), Ki and OPc then we can proceed */
+	if (resync_info && ki && opc) {
+		uint64_t sqn_bin;
+		uint8_t rand_bin[WIMAX_EPSAKA_RAND_SIZE];
+		uint8_t auts_bin[WIMAX_EPSAKA_AUTS_SIZE];
+
+		RDEBUG("Found WiMAX-Re-synchronization-Info. Proceeding with SQN resync");
+
+		/* Split Re-synchronization-Info into seperate RAND and AUTS */
+
+		memcpy(rand_bin, &resync_info->vp_octets[0], WIMAX_EPSAKA_RAND_SIZE);
+		memcpy(auts_bin, &resync_info->vp_octets[WIMAX_EPSAKA_RAND_SIZE], WIMAX_EPSAKA_AUTS_SIZE);
+
+		RDEBUG_HEX(request, "RAND  ", rand_bin, WIMAX_EPSAKA_RAND_SIZE);
+		RDEBUG_HEX(request, "AUTS  ", auts_bin, WIMAX_EPSAKA_AUTS_SIZE);
+
+		/*
+		 *	This procedure uses the secret keys Ki and OPc to authenticate
+		 *	the SIM and extract the SQN
+		 */
+		m_ret = milenage_auts(&sqn_bin, opc->vp_octets, ki->vp_octets, rand_bin, auts_bin);
+		
+		/*
+		 *	If the SIM verification fails then we can't go any further as
+		 *	we don't have the keys. And that probably means something bad
+		 *	is happening so we bail out now
+		 */
+		if (m_ret < 0) {
+			RDEBUG("SIM verification failed");
+		  	return RLM_MODULE_REJECT;
+		}
+
+		/*
+		 *	If we got this far it means have got a new SQN and RAND
+		 *	so we store them in:
+		 *	control:WiMAX-SIM-SQN
+		 *	control:WiMAX-SIM-RAND
+		 *
+		 *	From there they can be grabbed by unlang and used later
+		 */
+
+		/* SQN is six bytes so we extract what we need from the 64 bit variable */
+		uint8_t sqn_bin_arr[WIMAX_EPSAKA_SQN_SIZE] = {
+			(sqn_bin & 0x0000FF0000000000ull) >> 40,
+			(sqn_bin & 0x000000FF00000000ull) >> 32,
+			(sqn_bin & 0x00000000FF000000ull) >> 24,
+			(sqn_bin & 0x0000000000FF0000ull) >> 16,
+			(sqn_bin & 0x000000000000FF00ull) >>  8,
+			(sqn_bin & 0x00000000000000FFull) >>  0
+		};
+
+		/* Add SQN to control:WiMAX-SIM-SQN */
+		sqn = fr_pair_find_by_num(request->config, PW_WIMAX_SIM_SQN, 0, TAG_ANY);
+		if (sqn && (sqn->vp_length < WIMAX_EPSAKA_SQN_SIZE)) {
+			RWDEBUG("Found config:WiMAX-SIM-SQN with incorrect length: Ignoring it");
+			sqn = NULL;
+		}
+
+		if (!sqn) {
+			MEM(sqn = pair_make_config("WiMAX-SIM-SQN", NULL, T_OP_SET));
+			fr_pair_value_memcpy(sqn, sqn_bin_arr, WIMAX_EPSAKA_SQN_SIZE);
+		}
+		RDEBUG_HEX(request, "SQN   ", sqn->vp_octets, WIMAX_EPSAKA_SQN_SIZE);
+
+		/* Add RAND to control:WiMAX-SIM-RAND */
+		rand = fr_pair_find_by_num(request->config, PW_WIMAX_SIM_RAND, 0, TAG_ANY);
+		if (rand && (rand->vp_length < WIMAX_EPSAKA_RAND_SIZE)) {
+			RWDEBUG("Found config:WiMAX-SIM-RAND with incorrect length: Ignoring it");
+			rand = NULL;
+		}
+
+		if (!rand) {
+			MEM(rand = pair_make_config("WiMAX-SIM-RAND", NULL, T_OP_SET));
+			fr_pair_value_memcpy(rand, rand_bin, WIMAX_EPSAKA_RAND_SIZE);
+		}
+		RDEBUG_HEX(request, "RAND  ", rand->vp_octets, WIMAX_EPSAKA_RAND_SIZE);
+
+		return RLM_MODULE_UPDATED;
+	}
+
+	return RLM_MODULE_NOOP;
+}
+
+/*
+ *	Massage the request before recording it or proxying it
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_preacct(void *instance, REQUEST *request)
+{
+	return mod_authorize(instance, request);
+}
+
+
+/*
+ *	This function generates the keys for old style WiMAX (v1 to v2.0)
+ */
+static int mip_keys_generate(void *instance, REQUEST *request, VALUE_PAIR *msk, VALUE_PAIR *emsk)
+{
+	rlm_wimax_t *inst = instance;
+	VALUE_PAIR *vp;
+	VALUE_PAIR *mn_nai, *ip, *fa_rk;
+	HMAC_CTX *hmac;
+	unsigned int rk1_len, rk2_len, rk_len;
+	uint32_t mip_spi;
+	uint8_t usage_data[24];
+	uint8_t mip_rk_1[EVP_MAX_MD_SIZE], mip_rk_2[EVP_MAX_MD_SIZE];
+	uint8_t mip_rk[2 * EVP_MAX_MD_SIZE];
+
+	/*
+	 *	If we delete the MS-MPPE-*-Key attributes, then add in
+	 *	the WiMAX-MSK so that the client has a key available.
+	 */
+	if (inst->delete_mppe_keys) {
+		fr_pair_delete_by_num(&request->reply->vps, 16, VENDORPEC_MICROSOFT, TAG_ANY);
+		fr_pair_delete_by_num(&request->reply->vps, 17, VENDORPEC_MICROSOFT, TAG_ANY);
+
+		MEM(vp = pair_make_reply("WiMAX-MSK", NULL, T_OP_EQ));
+		fr_pair_value_memcpy(vp, msk->vp_octets, msk->vp_length);
+	}
+
+	/*
+	 *	Initialize usage data.
+	 */
+	memcpy(usage_data, "miprk@wimaxforum.org", 21);	/* with trailing \0 */
+	usage_data[21] = 0x02;
+	usage_data[22] = 0x00;
+	usage_data[23] = 0x01;
+
+	/*
+	 *	MIP-RK-1 = HMAC-SSHA256(EMSK, usage-data | 0x01)
+	 */
+	hmac = HMAC_CTX_new();
+	HMAC_Init_ex(hmac, emsk->vp_octets, emsk->vp_length, EVP_sha256(), NULL);
+	rk1_len = SHA256_DIGEST_LENGTH;
+
+	HMAC_Update(hmac, &usage_data[0], sizeof(usage_data));
+	HMAC_Final(hmac, &mip_rk_1[0], &rk1_len);
+
+	/*
+	 *	MIP-RK-2 = HMAC-SSHA256(EMSK, MIP-RK-1 | usage-data | 0x01)
+	 */
+	HMAC_Init_ex(hmac, emsk->vp_octets, emsk->vp_length, EVP_sha256(), NULL);
+
+	HMAC_Update(hmac, (uint8_t const *) &mip_rk_1, rk1_len);
+	HMAC_Update(hmac, &usage_data[0], sizeof(usage_data));
+	rk2_len = SHA256_DIGEST_LENGTH;
+	HMAC_Final(hmac, &mip_rk_2[0], &rk2_len);
+
+	memcpy(mip_rk, mip_rk_1, rk1_len);
+	memcpy(mip_rk + rk1_len, mip_rk_2, rk2_len);
+	rk_len = rk1_len + rk2_len;
+
+	/*
+	 *	MIP-SPI = HMAC-SSHA256(MIP-RK, "SPI CMIP PMIP");
+	 */
+	HMAC_Init_ex(hmac, mip_rk, rk_len, EVP_sha256(), NULL);
+
+	HMAC_Update(hmac, (uint8_t const *) "SPI CMIP PMIP", 12);
+	rk1_len = SHA256_DIGEST_LENGTH;
+	HMAC_Final(hmac, &mip_rk_1[0], &rk1_len);
+
+	/*
+	 *	Take the 4 most significant octets.
+	 *	If less than 256, add 256.
+	 */
+	mip_spi = ((mip_rk_1[0] << 24) | (mip_rk_1[1] << 16) |
+		   (mip_rk_1[2] << 8) | mip_rk_1[3]);
+	if (mip_spi < 256) mip_spi += 256;
+
+	RDEBUG_HEX(request, "MIP-RK ", mip_rk, rk_len);
+	RDEBUG("MIP-SPI = %08x", ntohl(mip_spi));
+
+	/*
+	 *	FIXME: Perform SPI collision prevention
+	 */
+
+	/*
+	 *	Calculate mobility keys
+	 */
+	mn_nai = fr_pair_find_by_num(request->packet->vps, PW_WIMAX_MN_NAI, 0, TAG_ANY);
+	if (!mn_nai) mn_nai = fr_pair_find_by_num(request->reply->vps, PW_WIMAX_MN_NAI, 0, TAG_ANY);
+	if (!mn_nai) {
+		RWDEBUG("WiMAX-MN-NAI was not found in the request or in the reply");
+		RWDEBUG("We cannot calculate MN-HA keys");
+	}
+
+	/*
+	 *	WiMAX-IP-Technology
+	 */
+	vp = NULL;
+	if (mn_nai) vp = fr_pair_find_by_num(request->reply->vps, 23, VENDORPEC_WIMAX, TAG_ANY);
+	if (!vp) {
+		RWDEBUG("WiMAX-IP-Technology not found in reply");
+		RWDEBUG("Not calculating MN-HA keys");
+	}
+
+	if (vp) switch (vp->vp_integer) {
+	case 2:			/* PMIP4 */
+		/*
+		 *	Look for WiMAX-hHA-IP-MIP4
+		 */
+		ip = fr_pair_find_by_num(request->reply->vps, 6, VENDORPEC_WIMAX, TAG_ANY);
+		if (!ip) {
+			RWDEBUG("WiMAX-hHA-IP-MIP4 not found.  Cannot calculate MN-HA-PMIP4 key");
+			break;
+		}
+
+		/*
+		 *	MN-HA-PMIP4 =
+		 *	   H(MIP-RK, "PMIP4 MN HA" | HA-IPv4 | MN-NAI);
+		 */
+		HMAC_Init_ex(hmac, mip_rk, rk_len, EVP_sha1(), NULL);
+
+		HMAC_Update(hmac, (uint8_t const *) "PMIP4 MN HA", 11);
+		HMAC_Update(hmac, (uint8_t const *) &ip->vp_ipaddr, 4);
+		HMAC_Update(hmac, (uint8_t const *) &mn_nai->vp_strvalue, mn_nai->vp_length);
+		rk1_len = SHA1_DIGEST_LENGTH;
+		HMAC_Final(hmac, &mip_rk_1[0], &rk1_len);
+
+		/*
+		 *	Put MN-HA-PMIP4 into WiMAX-MN-hHA-MIP4-Key
+		 */
+		vp = fr_pair_find_by_num(request->reply->vps, 10, VENDORPEC_WIMAX, TAG_ANY);
+		if (!vp) {
+			vp = radius_pair_create(request->reply, &request->reply->vps,
+					       10, VENDORPEC_WIMAX);
+		}
+		if (!vp) {
+			RWDEBUG("Failed creating WiMAX-MN-hHA-MIP4-Key");
+			break;
+		}
+		fr_pair_value_memcpy(vp, &mip_rk_1[0], rk1_len);
+
+		/*
+		 *	Put MN-HA-PMIP4-SPI into WiMAX-MN-hHA-MIP4-SPI
+		 */
+		vp = fr_pair_find_by_num(request->reply->vps, 11, VENDORPEC_WIMAX, TAG_ANY);
+		if (!vp) {
+			vp = radius_pair_create(request->reply, &request->reply->vps,
+					       11, VENDORPEC_WIMAX);
+		}
+		if (!vp) {
+			RWDEBUG("Failed creating WiMAX-MN-hHA-MIP4-SPI");
+			break;
+		}
+		vp->vp_integer = mip_spi + 1;
+		break;
+
+	case 3:			/* CMIP4 */
+		/*
+		 *	Look for WiMAX-hHA-IP-MIP4
+		 */
+		ip = fr_pair_find_by_num(request->reply->vps, 6, VENDORPEC_WIMAX, TAG_ANY);
+		if (!ip) {
+			RWDEBUG("WiMAX-hHA-IP-MIP4 not found.  Cannot calculate MN-HA-CMIP4 key");
+			break;
+		}
+
+		/*
+		 *	MN-HA-CMIP4 =
+		 *	   H(MIP-RK, "CMIP4 MN HA" | HA-IPv4 | MN-NAI);
+		 */
+		HMAC_Init_ex(hmac, mip_rk, rk_len, EVP_sha1(), NULL);
+
+		HMAC_Update(hmac, (uint8_t const *) "CMIP4 MN HA", 11);
+		HMAC_Update(hmac, (uint8_t const *) &ip->vp_ipaddr, 4);
+		HMAC_Update(hmac, (uint8_t const *) &mn_nai->vp_strvalue, mn_nai->vp_length);
+		rk1_len = SHA1_DIGEST_LENGTH;
+		HMAC_Final(hmac, &mip_rk_1[0], &rk1_len);
+
+		/*
+		 *	Put MN-HA-CMIP4 into WiMAX-MN-hHA-MIP4-Key
+		 */
+		vp = fr_pair_find_by_num(request->reply->vps, 10, VENDORPEC_WIMAX, TAG_ANY);
+		if (!vp) {
+			vp = radius_pair_create(request->reply, &request->reply->vps,
+					       10, VENDORPEC_WIMAX);
+		}
+		if (!vp) {
+			RWDEBUG("Failed creating WiMAX-MN-hHA-MIP4-Key");
+			break;
+		}
+		fr_pair_value_memcpy(vp, &mip_rk_1[0], rk1_len);
+
+		/*
+		 *	Put MN-HA-CMIP4-SPI into WiMAX-MN-hHA-MIP4-SPI
+		 */
+		vp = fr_pair_find_by_num(request->reply->vps, 11, VENDORPEC_WIMAX, TAG_ANY);
+		if (!vp) {
+			vp = radius_pair_create(request->reply, &request->reply->vps,
+					       11, VENDORPEC_WIMAX);
+		}
+		if (!vp) {
+			RWDEBUG("Failed creating WiMAX-MN-hHA-MIP4-SPI");
+			break;
+		}
+		vp->vp_integer = mip_spi;
+		break;
+
+	case 4:			/* CMIP6 */
+		/*
+		 *	Look for WiMAX-hHA-IP-MIP6
+		 */
+		ip = fr_pair_find_by_num(request->reply->vps, 7, VENDORPEC_WIMAX, TAG_ANY);
+		if (!ip) {
+			RWDEBUG("WiMAX-hHA-IP-MIP6 not found.  Cannot calculate MN-HA-CMIP6 key");
+			break;
+		}
+
+		/*
+		 *	MN-HA-CMIP6 =
+		 *	   H(MIP-RK, "CMIP6 MN HA" | HA-IPv6 | MN-NAI);
+		 */
+		HMAC_Init_ex(hmac, mip_rk, rk_len, EVP_sha1(), NULL);
+
+		HMAC_Update(hmac, (uint8_t const *) "CMIP6 MN HA", 11);
+		HMAC_Update(hmac, (uint8_t const *) &ip->vp_ipv6addr, 16);
+		HMAC_Update(hmac, (uint8_t const *) &mn_nai->vp_strvalue, mn_nai->vp_length);
+		rk1_len = SHA1_DIGEST_LENGTH;
+		HMAC_Final(hmac, &mip_rk_1[0], &rk1_len);
+
+		/*
+		 *	Put MN-HA-CMIP6 into WiMAX-MN-hHA-MIP6-Key
+		 */
+		vp = fr_pair_find_by_num(request->reply->vps, 12, VENDORPEC_WIMAX, TAG_ANY);
+		if (!vp) {
+			vp = radius_pair_create(request->reply, &request->reply->vps,
+					       12, VENDORPEC_WIMAX);
+		}
+		if (!vp) {
+			RWDEBUG("Failed creating WiMAX-MN-hHA-MIP6-Key");
+			break;
+		}
+		fr_pair_value_memcpy(vp, &mip_rk_1[0], rk1_len);
+
+		/*
+		 *	Put MN-HA-CMIP6-SPI into WiMAX-MN-hHA-MIP6-SPI
+		 */
+		vp = fr_pair_find_by_num(request->reply->vps, 13, VENDORPEC_WIMAX, TAG_ANY);
+		if (!vp) {
+			vp = radius_pair_create(request->reply, &request->reply->vps,
+					       13, VENDORPEC_WIMAX);
+		}
+		if (!vp) {
+			RWDEBUG("Failed creating WiMAX-MN-hHA-MIP6-SPI");
+			break;
+		}
+		vp->vp_integer = mip_spi + 2;
+		break;
+
+	default:
+		break;		/* do nothing */
+	}
+
+	/*
+	 *	Generate FA-RK, if requested.
+	 *
+	 *	FA-RK= H(MIP-RK, "FA-RK")
+	 */
+	fa_rk = fr_pair_find_by_num(request->reply->vps, 14, VENDORPEC_WIMAX, TAG_ANY);
+	if (fa_rk && (fa_rk->vp_length <= 1)) {
+		HMAC_Init_ex(hmac, mip_rk, rk_len, EVP_sha1(), NULL);
+
+		HMAC_Update(hmac, (uint8_t const *) "FA-RK", 5);
+
+		rk1_len = SHA1_DIGEST_LENGTH;
+		HMAC_Final(hmac, &mip_rk_1[0], &rk1_len);
+
+		fr_pair_value_memcpy(fa_rk, &mip_rk_1[0], rk1_len);
+	}
+
+	/*
+	 *	Create FA-RK-SPI, which is really SPI-CMIP4, which is
+	 *	really MIP-SPI.  Clear?  Of course.  This is WiMAX.
+	 */
+	if (fa_rk) {
+		vp = fr_pair_find_by_num(request->reply->vps, 61, VENDORPEC_WIMAX, TAG_ANY);
+		if (!vp) {
+			vp = radius_pair_create(request->reply, &request->reply->vps,
+					       61, VENDORPEC_WIMAX);
+		}
+		if (!vp) {
+			RWDEBUG("Failed creating WiMAX-FA-RK-SPI");
+		} else {
+			vp->vp_integer = mip_spi;
+		}
+	}
+
+	/*
+	 *	Give additional information about requests && responses
+	 *
+	 *	WiMAX-RRQ-MN-HA-SPI
+	 */
+	vp = fr_pair_find_by_num(request->packet->vps, 20, VENDORPEC_WIMAX, TAG_ANY);
+	if (vp) {
+		RDEBUG("Client requested MN-HA key: Should use SPI to look up key from storage");
+		if (!mn_nai) {
+			RWDEBUG("MN-NAI was not found!");
+		}
+
+		/*
+		 *	WiMAX-RRQ-HA-IP
+		 */
+		if (!fr_pair_find_by_num(request->packet->vps, 18, VENDORPEC_WIMAX, TAG_ANY)) {
+			RWDEBUG("HA-IP was not found!");
+		}
+
+
+		/*
+		 *	WiMAX-HA-RK-Key-Requested
+		 */
+		vp = fr_pair_find_by_num(request->packet->vps, 58, VENDORPEC_WIMAX, TAG_ANY);
+		if (vp && (vp->vp_integer == 1)) {
+			RDEBUG("Client requested HA-RK: Should use IP to look it up from storage");
+		}
+	}
+
+	/*
+	 *	Wipe the context of all sensitive information.
+	 */
+	HMAC_CTX_free(hmac);
+
+	return RLM_MODULE_UPDATED;
+}
+
+/*
+ *	Generate the EPS-AKA authentication vector
+ *
+ *	These are the keys needed for new style WiMAX (LTE / 3gpp authentication),
+ 	for WiMAX v2.1
+ */
+static rlm_rcode_t aka_keys_generate(REQUEST *request, rlm_wimax_t const *inst, VALUE_PAIR *ki, VALUE_PAIR *opc,
+				     VALUE_PAIR *amf, VALUE_PAIR *sqn, VALUE_PAIR *plmn)
+{  
+	size_t i;
+	VALUE_PAIR *rand_previous, *rand, *xres, *autn, *kasme;
+
+	/*
+	 *	For most authentication requests we need to generate a fresh RAND
+	 *
+	 *	The exception is after SQN re-syncronisation - in this case we
+	 *	get RAND in the request, and this module if called in authorize should
+	 *	have put it in control:WiMAX-SIM-RAND so we can grab it from there)
+	 */
+	rand_previous = fr_pair_find_by_num(request->config, PW_WIMAX_SIM_RAND, 0, TAG_ANY);
+	if (rand_previous && (rand_previous->vp_length < WIMAX_EPSAKA_RAND_SIZE)) {
+		RWDEBUG("Found config:WiMAX-SIM-Rand with incorrect size.  Ignoring it.");
+		rand_previous = NULL;
+	}
+
+	MEM(rand = pair_make_reply("WiMAX-E-UTRAN-Vector-RAND", NULL, T_OP_SET));
+	if (!rand_previous) {
+		uint32_t lvalue;
+		uint8_t buffer[WIMAX_EPSAKA_RAND_SIZE];
+
+		for (i = 0; i < (WIMAX_EPSAKA_RAND_SIZE / 4); i++) {
+			lvalue = fr_rand();
+			memcpy(buffer + i * 4, &lvalue, sizeof(lvalue));
+		}
+
+		fr_pair_value_memcpy(rand, buffer, WIMAX_EPSAKA_RAND_SIZE);
+
+	} else {
+		fr_pair_value_memcpy(rand, rand_previous->vp_octets, WIMAX_EPSAKA_RAND_SIZE);
+	}
+
+   	/*
+	 *	Feed AMF, Ki, SQN and RAND into the Milenage algorithm (f1, f2, f3, f4, f5)
+	 *	which returns AUTN, AK, CK, IK, XRES.
+	 */
+	uint8_t xres_bin[WIMAX_EPSAKA_XRES_SIZE];
+	uint8_t ck_bin[WIMAX_EPSAKA_CK_SIZE];
+	uint8_t ik_bin[WIMAX_EPSAKA_IK_SIZE];
+	uint8_t ak_bin[WIMAX_EPSAKA_AK_SIZE];
+	uint8_t autn_bin[WIMAX_EPSAKA_AUTN_SIZE];
+
+	/* But first convert uint8 SQN to uint64 */
+	uint64_t sqn_bin = 0x0000000000000000;
+	for (i = 0; i < sqn->vp_length; ++i) sqn_bin = (sqn_bin << 8) | sqn->vp_octets[i];
+
+	if (!opc || (opc->vp_length < MILENAGE_OPC_SIZE)) {
+		RWDEBUG("Found config:WiMAX-SIM-OPC with incorrect size.  Ignoring it");
+		return RLM_MODULE_NOOP;
+	}
+	if (!amf || (amf->vp_length < MILENAGE_AMF_SIZE)) {
+		RWDEBUG("Found config:WiMAX-SIM-AMF with incorrect size.  Ignoring it");
+		return RLM_MODULE_NOOP;
+	}
+	if (!ki || (ki->vp_length < MILENAGE_KI_SIZE)) {
+		RWDEBUG("Found config:WiMAX-SIM-KI with incorrect size.  Ignoring it");
+		return RLM_MODULE_NOOP;
+	}
+
+	/* Call milenage */
+	milenage_umts_generate(autn_bin, ik_bin, ck_bin, ak_bin, xres_bin, opc->vp_octets,
+			       amf->vp_octets, ki->vp_octets, sqn_bin, rand->vp_octets);
+
+	/*
+	 *	Now we genertate KASME
+	 *
+	 *	Officially described in 33401-g30.doc section A.2
+	 *	But an easier to read explanation can be found at:
+	 *	https://medium.com/uw-ictd/lte-authentication-2d0810a061ec
+	 *
+	*/
+
+	/* k = CK || IK */
+	uint8_t kk_bin[WIMAX_EPSAKA_KK_SIZE];
+	memcpy(kk_bin, ck_bin, sizeof(ck_bin));
+	memcpy(kk_bin + sizeof(ck_bin), ik_bin, sizeof(ik_bin));
+
+	/* Initialize a 14 byte buffer s */
+	uint8_t ks_bin[WIMAX_EPSAKA_KS_SIZE];
+
+	/* Assign the first byte of s as 0x10 */
+	ks_bin[0] = 0x10;
+      
+	/* Copy the 3 bytes of PLMN into s */
+	memcpy(ks_bin + 1, plmn->vp_octets, 3);
+
+	/* Assign 5th and 6th byte as 0x00 and 0x03 */
+	ks_bin[4] = 0x00;
+	ks_bin[5] = 0x03;
+      
+	/* Assign the next 6 bytes as SQN XOR AK */
+	for (i = 0; i < 6; i++) {
+		ks_bin[i+6] = sqn->vp_octets[i] ^ ak_bin[i];
+	}
+      
+	/* Assign the last two bytes as 0x00 and 0x06 */
+	ks_bin[12] = 0x00;
+	ks_bin[13] = 0x06;
+
+	/* Perform an HMAC-SHA256 using Key k from step 1 and s as the message. */
+	uint8_t kasme_bin[WIMAX_EPSAKA_KASME_SIZE];
+	HMAC_CTX *hmac;
+	unsigned int kasme_len = sizeof(kasme_bin);
+
+	hmac = HMAC_CTX_new();
+	HMAC_Init_ex(hmac, kk_bin, sizeof(kk_bin), EVP_sha256(), NULL);
+	HMAC_Update(hmac, ks_bin, sizeof(ks_bin));
+	kasme_len = SHA256_DIGEST_LENGTH;
+	HMAC_Final(hmac, &kasme_bin[0], &kasme_len);
+	HMAC_CTX_free(hmac);
+
+	/*
+	 *	Add reply attributes XRES, AUTN and KASME (RAND we added earlier)
+	 *
+	 *	Note that we can't call fr_pair_find_by_num(), as
+	 *	these attributes are buried deep inside of the WiMAX
+	 *	hierarchy.
+	 */
+	xres = fr_pair_find_by_da(request->reply->vps, inst->xres, TAG_ANY);
+	if (!xres) {
+		MEM(xres = pair_make_reply("WiMAX-E-UTRAN-Vector-XRES", NULL, T_OP_SET));
+		fr_pair_value_memcpy(xres, xres_bin, WIMAX_EPSAKA_XRES_SIZE);
+	}
+
+	autn = fr_pair_find_by_da(request->reply->vps, inst->autn, TAG_ANY);
+	if (!autn) {
+		MEM(autn = pair_make_reply("WiMAX-E-UTRAN-Vector-AUTN", NULL, T_OP_SET));
+		fr_pair_value_memcpy(autn, autn_bin, WIMAX_EPSAKA_AUTN_SIZE);
+	}
+
+	kasme = fr_pair_find_by_da(request->reply->vps, inst->kasme, TAG_ANY);
+	if (!kasme) {
+		MEM(kasme = pair_make_reply("WiMAX-E-UTRAN-Vector-KASME", NULL, T_OP_SET));
+		fr_pair_value_memcpy(kasme, kasme_bin, WIMAX_EPSAKA_KASME_SIZE);
+	}
+
+	/* Print keys to log for debugging */
+	if (rad_debug_lvl) {
+		RDEBUG("-------- Milenage in --------");
+		RDEBUG_HEX(request, "OPc   ", opc->vp_octets, opc->vp_length);
+		RDEBUG_HEX(request, "Ki    ", ki->vp_octets, ki->vp_length);
+		RDEBUG_HEX(request, "RAND  ", rand->vp_octets, rand->vp_length);
+		RDEBUG_HEX(request, "SQN   ", sqn->vp_octets, sqn->vp_length);
+		RDEBUG_HEX(request, "AMF   ", amf->vp_octets, amf->vp_length);
+		RDEBUG("-------- Milenage out -------");
+		RDEBUG_HEX(request, "XRES  ", xres->vp_octets, xres->vp_length);
+		RDEBUG_HEX(request, "Ck    ", ck_bin, sizeof(ck_bin));
+		RDEBUG_HEX(request, "Ik    ", ik_bin, sizeof(ik_bin));
+		RDEBUG_HEX(request, "Ak    ", ak_bin, sizeof(ak_bin));
+		RDEBUG_HEX(request, "AUTN  ", autn->vp_octets, autn->vp_length);
+		RDEBUG("-----------------------------");
+		RDEBUG_HEX(request, "Kk    ", kk_bin, sizeof(kk_bin));
+		RDEBUG_HEX(request, "Ks    ", ks_bin, sizeof(ks_bin));
+		RDEBUG_HEX(request, "KASME ", kasme->vp_octets, kasme->vp_length);
+	}
+
+	return RLM_MODULE_UPDATED;
+}
+
+/*
+ *	Generate the keys after the user has been authenticated.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_post_auth(void *instance, REQUEST *request)
+{
+	VALUE_PAIR *msk, *emsk, *ki, *opc, *amf, *sqn, *plmn;
+
+	/*
+	 *	If we have MSK and EMSK then assume we want MIP keys
+	 *	Else if we have the SIM keys then we want the EPS-AKA vector
+	 */
+
+	msk = fr_pair_find_by_num(request->reply->vps, PW_EAP_MSK, 0, TAG_ANY);
+	emsk = fr_pair_find_by_num(request->reply->vps, PW_EAP_EMSK, 0, TAG_ANY);
+
+	if (msk && emsk) {
+		RDEBUG("MSK and EMSK found.  Generating MIP keys");
+		return mip_keys_generate(instance, request, msk, emsk);
+	}
+
+	ki = fr_pair_find_by_num(request->config, PW_WIMAX_SIM_KI, 0, TAG_ANY);
+	opc = fr_pair_find_by_num(request->config, PW_WIMAX_SIM_OPC, 0, TAG_ANY);
+	amf = fr_pair_find_by_num(request->config, PW_WIMAX_SIM_AMF, 0, TAG_ANY);
+	sqn = fr_pair_find_by_num(request->config, PW_WIMAX_SIM_SQN, 0, TAG_ANY);
+	plmn = fr_pair_find_by_num(request->packet->vps, 146, VENDORPEC_WIMAX, TAG_ANY);
+	
+	if (ki && opc && amf && sqn && plmn) {
+		RDEBUG("AKA attributes found.  Generating AKA keys.");
+		return aka_keys_generate(request, instance, ki, opc, amf, sqn, plmn);
+	}
+
+	RDEBUG("Input keys not found.  Cannot create WiMAX keys");
+	return RLM_MODULE_NOOP;
+}
+
+
+static int mod_instantiate(UNUSED CONF_SECTION *conf, void *instance)
+{
+	rlm_wimax_t *inst = instance;
+      
+	inst->resync_info = dict_attrbyname("WiMAX-Re-synchronization-Info");
+	inst->xres = dict_attrbyname("WiMAX-E-UTRAN-Vector-XRES");
+	inst->autn = dict_attrbyname("WiMAX-E-UTRAN-Vector-AUTN");
+	inst->kasme = dict_attrbyname("WiMAX-E-UTRAN-Vector-KASME");
+
+	return 0;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_wimax;
+module_t rlm_wimax = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "wimax",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_wimax_t),
+	.config		= module_config,
+	.instantiate	= mod_instantiate,
+	.methods = {
+		[MOD_AUTHORIZE]		= mod_authorize,
+		[MOD_PREACCT]		= mod_preacct,
+		[MOD_POST_AUTH]		= mod_post_auth
+	},
+};
diff --git a/src/modules/rlm_yubikey/.gitignore b/src/modules/rlm_yubikey/.gitignore
new file mode 100644
index 0000000..01a5daa
--- /dev/null
+++ b/src/modules/rlm_yubikey/.gitignore
@@ -0,0 +1 @@
+all.mk
diff --git a/src/modules/rlm_yubikey/README.md b/src/modules/rlm_yubikey/README.md
new file mode 100644
index 0000000..6fbfafc
--- /dev/null
+++ b/src/modules/rlm_yubikey/README.md
@@ -0,0 +1,11 @@
+# rlm_yubikey
+## Metadata
+<dl>
+  <dt>category</dt><dd>authentication</dd>
+</dl>
+
+## Summary
+
+Supports authentication of yubikey tokens where the PSK is known
+to FreeRADIUS, and integrates with the Yubico cloud-based
+authentication service.
diff --git a/src/modules/rlm_yubikey/all.mk.in b/src/modules/rlm_yubikey/all.mk.in
new file mode 100644
index 0000000..45e05cc
--- /dev/null
+++ b/src/modules/rlm_yubikey/all.mk.in
@@ -0,0 +1,23 @@
+#######################################################################
+#
+# TARGET should be set by autoconf only.  Don't touch it.
+#
+# The SOURCES definition should list ALL source files.
+#
+# SRC_CFLAGS defines addition C compiler flags.  You usually don't
+# want to modify this, though.  Get it from autoconf.
+#
+# The TGT_LDLIBS definition should list ALL required libraries.
+#
+#######################################################################
+
+TARGETNAME	:= @targetname@
+
+ifneq "$(TARGETNAME)" ""
+TARGET		:= $(TARGETNAME).a
+endif
+
+SOURCES		:= $(TARGETNAME).c validate.c decrypt.c
+
+SRC_CFLAGS	:= @mod_cflags@
+TGT_LDLIBS	:= @mod_ldflags@
diff --git a/src/modules/rlm_yubikey/config.h.in b/src/modules/rlm_yubikey/config.h.in
new file mode 100644
index 0000000..99f8113
--- /dev/null
+++ b/src/modules/rlm_yubikey/config.h.in
@@ -0,0 +1,7 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Build with yubicloud support from ykclient */
+#undef HAVE_YKCLIENT
+
+/* Build with yubikey token decryption support support from yubikey */
+#undef HAVE_YUBIKEY
diff --git a/src/modules/rlm_yubikey/configure b/src/modules/rlm_yubikey/configure
new file mode 100755
index 0000000..7c345f2
--- /dev/null
+++ b/src/modules/rlm_yubikey/configure
@@ -0,0 +1,4864 @@
+#! /bin/sh
+# From configure.ac Revision.
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="rlm_yubikey.c"
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+mod_ldflags
+mod_cflags
+targetname
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+runstatedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_rlm_yubikey
+with_yubikey_include_dir
+with_yubikey_lib_dir
+with_yubikey_dir
+with_ykclient_include_dir
+with_ykclient_lib_dir
+with_ykclient_dir
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir runstatedir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --without-rlm_yubikey   build without Yubikey support
+  --with-yubikey-include-dir=DIR
+                          Directory where the yubikey includes may be found
+  --with-yubikey-lib-dir=DIR
+                          Directory where the yubikey libraries may be found
+  --with-yubikey-dir=DIR  Base directory where yubikey is installed
+  --with-ykclient-include-dir=DIR
+                          Directory where the ykclient includes may be found
+  --with-ykclient-lib-dir=DIR
+                          Directory where the ykclient libraries may be found
+  --with-ykclient-dir=DIR Base directory where ykclient is installed
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+echo
+echo Running tests for rlm_yubikey
+echo
+
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+
+
+
+
+
+# Check whether --with-rlm_yubikey was given.
+if test "${with_rlm_yubikey+set}" = set; then :
+  withval=$with_rlm_yubikey;
+fi
+
+
+
+
+fail=
+fr_status=
+fr_features=
+: > "config.report"
+: > "config.report.tmp"
+
+
+
+if test x"$with_rlm_yubikey" != xno; then
+
+
+
+
+yubikey_include_dir=
+
+# Check whether --with-yubikey-include-dir was given.
+if test "${with_yubikey_include_dir+set}" = set; then :
+  withval=$with_yubikey_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need yubikey-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		yubikey_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+yubikey_lib_dir=
+
+# Check whether --with-yubikey-lib-dir was given.
+if test "${with_yubikey_lib_dir+set}" = set; then :
+  withval=$with_yubikey_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need yubikey-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		yubikey_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-yubikey-dir was given.
+if test "${with_yubikey_dir+set}" = set; then :
+  withval=$with_yubikey_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need yubikey-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		yubikey_lib_dir="$withval/lib"
+		yubikey_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+ykclient_include_dir=
+
+# Check whether --with-ykclient-include-dir was given.
+if test "${with_ykclient_include_dir+set}" = set; then :
+  withval=$with_ykclient_include_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need ykclient-include-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		ykclient_include_dir="$withval"
+		;;
+	esac
+fi
+
+
+ykclient_lib_dir=
+
+# Check whether --with-ykclient-lib-dir was given.
+if test "${with_ykclient_lib_dir+set}" = set; then :
+  withval=$with_ykclient_lib_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need ykclient-lib-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		ykclient_lib_dir="$withval"
+		;;
+	esac
+fi
+
+
+
+# Check whether --with-ykclient-dir was given.
+if test "${with_ykclient_dir+set}" = set; then :
+  withval=$with_ykclient_dir; case "$withval" in
+	no)
+		as_fn_error $? "Need ykclient-dir" "$LINENO" 5
+		;;
+	yes)
+		;;
+	*)
+		ykclient_lib_dir="$withval/lib"
+		ykclient_include_dir="$withval/include"
+		;;
+	esac
+fi
+
+
+
+have_yubikey="yes"
+smart_try_dir="$yubikey_include_dir"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+ac_safe=`echo "yubikey.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for yubikey.h in $try" >&5
+$as_echo_n "checking for yubikey.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <yubikey.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/yubikey.h" >&5
+$as_echo_n "checking for ${_prefix}/yubikey.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <yubikey.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for yubikey.h" >&5
+$as_echo_n "checking for yubikey.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <yubikey.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for yubikey.h in $try" >&5
+$as_echo_n "checking for yubikey.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <yubikey.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_yubikey_h" != "xyes"; then
+	have_ykclient="no"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: yubikey headers not found. Use --with-yubikey-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: yubikey headers not found. Use --with-yubikey-include-dir=<path>." >&2;}
+fi
+
+
+smart_try_dir="$yubikey_lib_dir"
+
+
+sm_lib_safe=`echo "yubikey" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "yubikey_aes_decrypt" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for yubikey_aes_decrypt in -lyubikey in $try" >&5
+$as_echo_n "checking for yubikey_aes_decrypt in -lyubikey in $try... " >&6; }
+    LIBS="-lyubikey $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char yubikey_aes_decrypt();
+int
+main ()
+{
+yubikey_aes_decrypt()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lyubikey"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for yubikey_aes_decrypt in -lyubikey" >&5
+$as_echo_n "checking for yubikey_aes_decrypt in -lyubikey... " >&6; }
+  LIBS="-lyubikey $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char yubikey_aes_decrypt();
+int
+main ()
+{
+yubikey_aes_decrypt()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lyubikey"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for yubikey_aes_decrypt in -lyubikey in $try" >&5
+$as_echo_n "checking for yubikey_aes_decrypt in -lyubikey in $try... " >&6; }
+    LIBS="-lyubikey $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char yubikey_aes_decrypt();
+int
+main ()
+{
+yubikey_aes_decrypt()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lyubikey"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_yubikey_yubikey_aes_decrypt" != "xyes"; then
+	have_yubikey="no"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: yubikey libraries not found. Use --with-yubikey-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: yubikey libraries not found. Use --with-yubikey-lib-dir=<path>." >&2;}
+fi
+
+if test "x$have_yubikey" = "xyes"; then
+
+$as_echo "#define HAVE_YUBIKEY 1" >>confdefs.h
+
+
+if echo "$fr_features" | grep -q "+yubikey+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""with yubikey token decryption support" >> config.report.tmp
+	fr_features="$fr_features +yubikey+"
+fi
+
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently building without yubikey token decryption support. requires: yubikey" >&5
+$as_echo "$as_me: WARNING: silently building without yubikey token decryption support. requires: yubikey" >&2;}
+
+if echo "$fr_features" | grep -q "+yubikey+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""without yubikey token decryption support" >> config.report.tmp
+	fr_features="$fr_features +yubikey+"
+fi
+
+fi
+
+
+have_ykclient="yes"
+smart_try_dir="$ykclient_include_dir"
+
+
+ac_safe=`echo "ykclient.h" | sed 'y%./+-%__pm%'`
+old_CPPFLAGS="$CPPFLAGS"
+smart_include=
+smart_include_dir="/usr/local/include /opt/include"
+
+_smart_try_dir=
+_smart_include_dir=
+
+for _prefix in $smart_prefix ""; do
+  for _dir in $smart_try_dir; do
+    _smart_try_dir="${_smart_try_dir} ${_dir}/${_prefix}"
+  done
+
+  for _dir in $smart_include_dir; do
+    _smart_include_dir="${_smart_include_dir} ${_dir}/${_prefix}"
+  done
+done
+
+if test "x$_smart_try_dir" != "x"; then
+  for try in $_smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ykclient.h in $try" >&5
+$as_echo_n "checking for ykclient.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ykclient.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" = "x"; then
+  for _prefix in $smart_prefix; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${_prefix}/ykclient.h" >&5
+$as_echo_n "checking for ${_prefix}/ykclient.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ykclient.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem ${_prefix}/"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+fi
+
+if test "x$smart_include" = "x"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ykclient.h" >&5
+$as_echo_n "checking for ykclient.h... " >&6; }
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ykclient.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include=" "
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+if test "x$smart_include" = "x"; then
+
+  for try in $_smart_include_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ykclient.h in $try" >&5
+$as_echo_n "checking for ykclient.h in $try... " >&6; }
+    CPPFLAGS="-isystem $try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+		    #include <ykclient.h>
+int
+main ()
+{
+int a = 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+		     smart_include="-isystem $try"
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		     break
+
+else
+
+		     smart_include=
+		     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_include" != "x"; then
+  eval "ac_cv_header_$ac_safe=yes"
+  CPPFLAGS="$smart_include $old_CPPFLAGS"
+  SMART_CPPFLAGS="$smart_include $SMART_CPPFLAGS"
+fi
+
+smart_prefix=
+
+if test "x$ac_cv_header_ykclient_h" != "xyes"; then
+	have_ykclient="no"
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ykclient headers not found. Use --with-ykclient-include-dir=<path>." >&5
+$as_echo "$as_me: WARNING: ykclient headers not found. Use --with-ykclient-include-dir=<path>." >&2;}
+fi
+
+
+smart_try_dir="$ykclient_lib_dir"
+
+
+sm_lib_safe=`echo "ykclient" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "ykclient_request_process" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ykclient_request_process in -lykclient in $try" >&5
+$as_echo_n "checking for ykclient_request_process in -lykclient in $try... " >&6; }
+    LIBS="-lykclient $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ykclient_request_process();
+int
+main ()
+{
+ykclient_request_process()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lykclient"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ykclient_request_process in -lykclient" >&5
+$as_echo_n "checking for ykclient_request_process in -lykclient... " >&6; }
+  LIBS="-lykclient $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ykclient_request_process();
+int
+main ()
+{
+ykclient_request_process()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lykclient"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ykclient_request_process in -lykclient in $try" >&5
+$as_echo_n "checking for ykclient_request_process in -lykclient in $try... " >&6; }
+    LIBS="-lykclient $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ykclient_request_process();
+int
+main ()
+{
+ykclient_request_process()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lykclient"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+if test "x$ac_cv_lib_ykclient_ykclient_request_process" != "xyes"; then
+	have_ykclient="no"
+
+
+sm_lib_safe=`echo "ykclient" | sed 'y%./+-%__p_%'`
+sm_func_safe=`echo "ykclient_request" | sed 'y%./+-%__p_%'`
+
+old_LIBS="$LIBS"
+old_CPPFLAGS="$CPPFLAGS"
+smart_lib=
+smart_ldflags=
+smart_lib_dir=
+
+if test "x$smart_try_dir" != "x"; then
+  for try in $smart_try_dir; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ykclient_request in -lykclient in $try" >&5
+$as_echo_n "checking for ykclient_request in -lykclient in $try... " >&6; }
+    LIBS="-lykclient $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ykclient_request();
+int
+main ()
+{
+ykclient_request()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		 smart_lib="-lykclient"
+		 smart_ldflags="-L$try -Wl,-rpath,$try"
+		 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		 break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ykclient_request in -lykclient" >&5
+$as_echo_n "checking for ykclient_request in -lykclient... " >&6; }
+  LIBS="-lykclient $old_LIBS"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ykclient_request();
+int
+main ()
+{
+ykclient_request()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+	        smart_lib="-lykclient"
+	        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  LIBS="$old_LIBS"
+fi
+
+if test "x$smart_lib" = "x"; then
+  for try in /usr/local/lib /opt/lib; do
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ykclient_request in -lykclient in $try" >&5
+$as_echo_n "checking for ykclient_request in -lykclient in $try... " >&6; }
+    LIBS="-lykclient $old_LIBS"
+    CPPFLAGS="-L$try -Wl,-rpath,$try $old_CPPFLAGS"
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+extern char ykclient_request();
+int
+main ()
+{
+ykclient_request()
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+		  smart_lib="-lykclient"
+		  smart_ldflags="-L$try -Wl,-rpath,$try"
+		  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+		  break
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  done
+  LIBS="$old_LIBS"
+  CPPFLAGS="$old_CPPFLAGS"
+fi
+
+if test "x$smart_lib" != "x"; then
+  eval "ac_cv_lib_${sm_lib_safe}_${sm_func_safe}=yes"
+  LIBS="$smart_ldflags $smart_lib $old_LIBS"
+  SMART_LIBS="$smart_ldflags $smart_lib $SMART_LIBS"
+fi
+
+	if test "x$ac_cv_lib_ykclient_ykclient_request" = "xyes"; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libykclient missing ykclient_request_process. A later version of libykclient is required." >&5
+$as_echo "$as_me: WARNING: libykclient missing ykclient_request_process. A later version of libykclient is required." >&2;}
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ykclient libraries not found. Use --with-ykclient-lib-dir=<path>." >&5
+$as_echo "$as_me: WARNING: ykclient libraries not found. Use --with-ykclient-lib-dir=<path>." >&2;}
+	fi
+fi
+
+if test "x$have_ykclient" = "xyes"; then
+
+$as_echo "#define HAVE_YKCLIENT 1" >>confdefs.h
+
+
+if echo "$fr_features" | grep -q "+ykclient+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""with yubicloud support" >> config.report.tmp
+	fr_features="$fr_features +ykclient+"
+fi
+
+
+else
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently building without yubicloud support. requires: ykclient" >&5
+$as_echo "$as_me: WARNING: silently building without yubicloud support. requires: ykclient" >&2;}
+
+if echo "$fr_features" | grep -q "+ykclient+"; then :
+else :
+	fr_report_prefix=""
+	if test x"$fr_features" != x""; then
+		fr_report_prefix="                                 "
+	fi
+	$as_echo "$fr_report_prefix""without yubicloud support" >> config.report.tmp
+	fr_features="$fr_features +ykclient+"
+fi
+
+fi
+
+
+	targetname=rlm_yubikey
+else
+	targetname=
+	echo \*\*\* module rlm_yubikey is disabled.
+
+
+fr_status="disabled"
+
+fi
+
+if test x"$fail" != x""; then
+	targetname=""
+
+
+	if test x"${enable_strict_dependencies}" = x"yes"; then
+		as_fn_error $? "set --without-rlm_yubikey to disable it explicitly." "$LINENO" 5
+	else
+
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: silently not building rlm_yubikey." >&5
+$as_echo "$as_me: WARNING: silently not building rlm_yubikey." >&2;}
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: FAILURE: rlm_yubikey requires: $fail." >&5
+$as_echo "$as_me: WARNING: FAILURE: rlm_yubikey requires: $fail." >&2;};
+		fail="$(echo $fail)"
+
+
+fr_status="skipping (requires $fail)"
+
+		fr_features=
+
+	fi
+
+else
+
+
+fr_status="OK"
+
+fi
+
+if test x"$fr_features" = x""; then
+	$as_echo "$fr_status" > "config.report"
+else
+	$as_echo_n "$fr_status ... " > "config.report"
+	cat "config.report.tmp" >> "config.report"
+fi
+
+rm "config.report.tmp"
+
+
+
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+ac_config_files="$ac_config_files all.mk"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "all.mk") CONFIG_FILES="$CONFIG_FILES all.mk" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+
+  esac
+
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
diff --git a/src/modules/rlm_yubikey/configure.ac b/src/modules/rlm_yubikey/configure.ac
new file mode 100644
index 0000000..1d641e6
--- /dev/null
+++ b/src/modules/rlm_yubikey/configure.ac
@@ -0,0 +1,196 @@
+AC_PREREQ([2.69])
+AC_INIT
+AC_CONFIG_SRCDIR([rlm_yubikey.c])
+AC_REVISION($Revision$)
+FR_INIT_MODULE([rlm_yubikey], [Yubikey support])
+
+FR_MODULE_START_TESTS
+
+dnl ############################################################
+dnl # Check for command line options
+dnl ############################################################
+
+dnl ############################################################
+dnl # Yubikey options
+dnl ############################################################
+
+dnl extra argument: --with-yubikey-include-dir=DIR
+yubikey_include_dir=
+AC_ARG_WITH(yubikey-include-dir,
+	[AS_HELP_STRING([--with-yubikey-include-dir=DIR],
+		[Directory where the yubikey includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need yubikey-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		yubikey_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-yubikey-lib-dir=DIR
+yubikey_lib_dir=
+AC_ARG_WITH(yubikey-lib-dir,
+	[AS_HELP_STRING([--with-yubikey-lib-dir=DIR],
+		[Directory where the yubikey libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need yubikey-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		yubikey_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-yubikey-dir=DIR
+AC_ARG_WITH(yubikey-dir,
+	[AS_HELP_STRING([--with-yubikey-dir=DIR],
+		[Base directory where yubikey is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need yubikey-dir)
+		;;
+	yes)
+		;;
+	*)
+		yubikey_lib_dir="$withval/lib"
+		yubikey_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Ykclient options
+dnl ############################################################
+
+dnl extra argument: --with-ykclient-include-dir=DIR
+ykclient_include_dir=
+AC_ARG_WITH(ykclient-include-dir,
+	[AS_HELP_STRING([--with-ykclient-include-dir=DIR],
+		[Directory where the ykclient includes may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need ykclient-include-dir)
+		;;
+	yes)
+		;;
+	*)
+		ykclient_include_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-ykclient-lib-dir=DIR
+ykclient_lib_dir=
+AC_ARG_WITH(ykclient-lib-dir,
+	[AS_HELP_STRING([--with-ykclient-lib-dir=DIR],
+		[Directory where the ykclient libraries may be found])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need ykclient-lib-dir)
+		;;
+	yes)
+		;;
+	*)
+		ykclient_lib_dir="$withval"
+		;;
+	esac])
+
+dnl extra argument: --with-ykclient-dir=DIR
+AC_ARG_WITH(ykclient-dir,
+	[AS_HELP_STRING([--with-ykclient-dir=DIR],
+		[Base directory where ykclient is installed])],
+	[case "$withval" in
+	no)
+		AC_MSG_ERROR(Need ykclient-dir)
+		;;
+	yes)
+		;;
+	*)
+		ykclient_lib_dir="$withval/lib"
+		ykclient_include_dir="$withval/include"
+		;;
+	esac])
+
+dnl ############################################################
+dnl # Check for yubikey header files (optional)
+dnl ############################################################
+
+have_yubikey="yes"
+smart_try_dir="$yubikey_include_dir"
+FR_SMART_CHECK_INCLUDE(yubikey.h)
+if test "x$ac_cv_header_yubikey_h" != "xyes"; then
+	have_ykclient="no"
+	AC_MSG_WARN([yubikey headers not found. Use --with-yubikey-include-dir=<path>.])
+fi
+
+dnl ############################################################
+dnl # Check for yubikey libraries (optional)
+dnl ############################################################
+
+dnl try to link to yubikey
+smart_try_dir="$yubikey_lib_dir"
+FR_SMART_CHECK_LIB(yubikey, yubikey_aes_decrypt)
+if test "x$ac_cv_lib_yubikey_yubikey_aes_decrypt" != "xyes"; then
+	have_yubikey="no"
+	AC_MSG_WARN([yubikey libraries not found. Use --with-yubikey-lib-dir=<path>.])
+fi
+
+if test "x$have_yubikey" = "xyes"; then
+	AC_DEFINE([HAVE_YUBIKEY],[1],[Build with yubikey token decryption support support from yubikey])
+	FR_MODULE_FEATURE([yubikey], [with yubikey token decryption support])
+else
+	AC_MSG_WARN([silently building without yubikey token decryption support. requires: yubikey])
+	FR_MODULE_FEATURE([yubikey], [without yubikey token decryption support])
+fi
+
+dnl ############################################################
+dnl # Check for ykclient header files (optional)
+dnl ############################################################
+
+have_ykclient="yes"
+smart_try_dir="$ykclient_include_dir"
+FR_SMART_CHECK_INCLUDE([ykclient.h])
+if test "x$ac_cv_header_ykclient_h" != "xyes"; then
+	have_ykclient="no"
+	AC_MSG_WARN([ykclient headers not found. Use --with-ykclient-include-dir=<path>.])
+fi
+
+dnl ############################################################
+dnl # Check for ykclient libraries (optional)
+dnl ############################################################
+
+smart_try_dir="$ykclient_lib_dir"
+FR_SMART_CHECK_LIB([ykclient], [ykclient_request_process])
+if test "x$ac_cv_lib_ykclient_ykclient_request_process" != "xyes"; then
+	have_ykclient="no"
+	FR_SMART_CHECK_LIB([ykclient], [ykclient_request])
+	if test "x$ac_cv_lib_ykclient_ykclient_request" = "xyes"; then
+		AC_MSG_WARN([libykclient missing ykclient_request_process. A later version of libykclient is required.])
+	else
+		AC_MSG_WARN([ykclient libraries not found. Use --with-ykclient-lib-dir=<path>.])
+	fi
+fi
+
+if test "x$have_ykclient" = "xyes"; then
+	AC_DEFINE([HAVE_YKCLIENT],[1],[Build with yubicloud support from ykclient])
+	FR_MODULE_FEATURE([ykclient], [with yubicloud support])
+
+else
+	AC_MSG_WARN([silently building without yubicloud support. requires: ykclient])
+	FR_MODULE_FEATURE([ykclient], [without yubicloud support])
+fi
+
+FR_MODULE_END_TESTS
+
+mod_ldflags="$SMART_LIBS"
+mod_cflags="$SMART_CPPFLAGS"
+
+AC_SUBST(mod_cflags)
+AC_SUBST(mod_ldflags)
+
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_FILES([all.mk])
+AC_OUTPUT
diff --git a/src/modules/rlm_yubikey/decrypt.c b/src/modules/rlm_yubikey/decrypt.c
new file mode 100644
index 0000000..20b6df8
--- /dev/null
+++ b/src/modules/rlm_yubikey/decrypt.c
@@ -0,0 +1,137 @@
+/**
+ * $Id$
+ * @file decrypt.c
+ * @brief Authentication for yubikey OTP tokens using the yubikey library.
+ *
+ * @author Arran Cudbard-Bell <a.cudbardb@networkradius.com>
+ * @copyright 2013 The FreeRADIUS server project
+ * @copyright 2013 Network RADIUS <info@networkradius.com>
+ */
+#include "rlm_yubikey.h"
+
+#ifdef HAVE_YUBIKEY
+/** Decrypt a Yubikey OTP AES block
+ *
+ * @param inst Module configuration.
+ * @param request The current request.
+ * @param passcode string to decrypt.
+ * @return one of the RLM_RCODE_* constants.
+ */
+rlm_rcode_t rlm_yubikey_decrypt(rlm_yubikey_t *inst, REQUEST *request, char const *passcode)
+{
+	uint32_t counter;
+	yubikey_token_st token;
+
+	DICT_ATTR const *da;
+
+	char private_id[(YUBIKEY_UID_SIZE * 2) + 1];
+	VALUE_PAIR *key, *vp;
+
+	da = dict_attrbyname("Yubikey-Key");
+	if (!da) {
+		REDEBUG("Dictionary missing entry for 'Yubikey-Key'");
+		return RLM_MODULE_FAIL;
+	}
+
+	key = fr_pair_find_by_da(request->config, da, TAG_ANY);
+	if (!key) {
+		REDEBUG("Yubikey-Key attribute not found in control list, can't decrypt OTP data");
+		return RLM_MODULE_INVALID;
+	}
+
+	if (key->vp_length != YUBIKEY_KEY_SIZE) {
+		REDEBUG("Yubikey-Key length incorrect, expected %u got %zu", YUBIKEY_KEY_SIZE, key->vp_length);
+		return RLM_MODULE_INVALID;
+	}
+
+	yubikey_parse((uint8_t const *) passcode + inst->id_len, key->vp_octets, &token);
+
+	/*
+	 *	Apparently this just uses byte offsets...
+	 */
+	if (!yubikey_crc_ok_p((uint8_t *) &token)) {
+		REDEBUG("Decrypting OTP token data failed, rejecting");
+		return RLM_MODULE_REJECT;
+	}
+
+	RDEBUG("Token data decrypted successfully");
+
+	if (RDEBUG_ENABLED2) {
+		(void) fr_bin2hex((char *) &private_id, (uint8_t*) &token.uid, YUBIKEY_UID_SIZE);
+		RDEBUG2("Private ID	: 0x%s", private_id);
+		RDEBUG2("Session counter   : %u", yubikey_counter(token.ctr));
+		RDEBUG2("# used in session : %u", token.use);
+		RDEBUG2("Token timestamp    : %u",
+			(token.tstph << 16) | token.tstpl);
+		RDEBUG2("Random data       : %u", token.rnd);
+		RDEBUG2("CRC data          : 0x%x", token.crc);
+	}
+
+	/*
+	 *	Private ID used for validation purposes
+	 */
+	vp = fr_pair_make(request->packet, &request->packet->vps, "Yubikey-Private-ID", NULL, T_OP_SET);
+	if (!vp) {
+		REDEBUG("Failed creating Yubikey-Private-ID");
+
+		return RLM_MODULE_FAIL;
+	}
+	fr_pair_value_memcpy(vp, token.uid, YUBIKEY_UID_SIZE);
+
+	/*
+	 *	Token timestamp
+	 */
+	vp = fr_pair_make(request->packet, &request->packet->vps, "Yubikey-Timestamp", NULL, T_OP_SET);
+	if (!vp) {
+		REDEBUG("Failed creating Yubikey-Timestamp");
+
+		return RLM_MODULE_FAIL;
+	}
+	vp->vp_integer = (token.tstph << 16) | token.tstpl;
+	vp->vp_length = 4;
+
+	/*
+	 *	Token random
+	 */
+	vp = fr_pair_make(request->packet, &request->packet->vps, "Yubikey-Random", NULL, T_OP_SET);
+	if (!vp) {
+		REDEBUG("Failed creating Yubikey-Random");
+
+		return RLM_MODULE_FAIL;
+	}
+	vp->vp_integer = token.rnd;
+	vp->vp_length = 4;
+
+	/*
+	 *	Combine the two counter fields together so we can do
+	 *	replay attack checks.
+	 */
+	counter = (yubikey_counter(token.ctr) << 16) | token.use;
+
+	vp = fr_pair_make(request->packet, &request->packet->vps, "Yubikey-Counter", NULL, T_OP_SET);
+	if (!vp) {
+		REDEBUG("Failed creating Yubikey-Counter");
+
+		return RLM_MODULE_FAIL;
+	}
+	vp->vp_integer = counter;
+	vp->vp_length = 4;
+
+	/*
+	 *	Now we check for replay attacks
+	 */
+	vp = fr_pair_find_by_da(request->config, vp->da, TAG_ANY);
+	if (!vp) {
+		RWDEBUG("Yubikey-Counter not found in control list, skipping replay attack checks");
+		return RLM_MODULE_OK;
+	}
+
+	if (counter <= vp->vp_integer) {
+		REDEBUG("Replay attack detected! Counter value %u, is lt or eq to last known counter value %u",
+			counter, vp->vp_integer);
+		return RLM_MODULE_REJECT;
+	}
+
+	return RLM_MODULE_OK;
+}
+#endif
diff --git a/src/modules/rlm_yubikey/rlm_yubikey.c b/src/modules/rlm_yubikey/rlm_yubikey.c
new file mode 100644
index 0000000..83b7655
--- /dev/null
+++ b/src/modules/rlm_yubikey/rlm_yubikey.c
@@ -0,0 +1,455 @@
+/*
+ *   This program is is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/**
+ * $Id$
+ * @file rlm_yubikey.c
+ * @brief Authentication for yubikey OTP tokens.
+ *
+ * @author Arran Cudbard-Bell <a.cudbardb@networkradius.com>
+ * @copyright 2013 The FreeRADIUS server project
+ * @copyright 2013 Network RADIUS <info@networkradius.com>
+ */
+RCSID("$Id$")
+
+#include "rlm_yubikey.h"
+
+/*
+ *	A mapping of configuration file names to internal variables.
+ *
+ *	Note that the string is dynamically allocated, so it MUST
+ *	be freed.  When the configuration file parse re-reads the string,
+ *	it free's the old one, and strdup's the new one, placing the pointer
+ *	to the strdup'd string into 'config.string'.  This gets around
+ *	buffer over-flows.
+ */
+
+#ifdef HAVE_YKCLIENT
+static const CONF_PARSER validation_config[] = {
+	{ "client_id", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_yubikey_t, client_id), 0 },
+	{ "api_key", FR_CONF_OFFSET(PW_TYPE_STRING | PW_TYPE_SECRET, rlm_yubikey_t, api_key), NULL },
+	CONF_PARSER_TERMINATOR
+};
+#endif
+
+static const CONF_PARSER module_config[] = {
+	{ "id_length", FR_CONF_OFFSET(PW_TYPE_INTEGER, rlm_yubikey_t, id_len), "12" },
+	{ "split", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_yubikey_t, split), "yes" },
+	{ "decrypt", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_yubikey_t, decrypt), "no" },
+	{ "validate", FR_CONF_OFFSET(PW_TYPE_BOOLEAN, rlm_yubikey_t, validate), "no" },
+#ifdef HAVE_YKCLIENT
+	{ "validation", FR_CONF_POINTER(PW_TYPE_SUBSECTION, NULL), (void const *) validation_config },
+#endif
+	CONF_PARSER_TERMINATOR
+};
+
+static char const modhextab[] = "cbdefghijklnrtuv";
+static char const hextab[] = "0123456789abcdef";
+
+#define is_modhex(x) (memchr(modhextab, tolower(x), 16))
+
+/** Convert yubikey modhex to normal hex
+ *
+ * The same buffer may be passed as modhex and hex to convert the modhex in place.
+ *
+ * Modhex and hex must be the same size.
+ *
+ * @param[in] modhex data.
+ * @param[in] len of input and output buffers.
+ * @param[out] hex where to write the standard hexits.
+ * @return The number of bytes written to the output buffer, or -1 on error.
+ */
+static ssize_t modhex2hex(char const *modhex, uint8_t *hex, size_t len)
+{
+	size_t i;
+	char *c1, *c2;
+
+	for (i = 0; i < len; i++) {
+		if (modhex[i << 1] == '\0') {
+			break;
+		}
+
+		/*
+		 *	We only deal with whole bytes
+		 */
+		if (modhex[(i << 1) + 1] == '\0')
+			return -1;
+
+		if (!(c1 = memchr(modhextab, tolower((uint8_t) modhex[i << 1]), 16)) ||
+		    !(c2 = memchr(modhextab, tolower((uint8_t) modhex[(i << 1) + 1]), 16)))
+			return -1;
+
+		hex[i] = hextab[c1 - modhextab];
+		hex[i + 1] = hextab[c2 - modhextab];
+	}
+
+	return i;
+}
+
+/**
+ * @brief Convert Yubikey modhex to standard hex
+ *
+ * Example: "%{modhextohex:vvrbuctetdhc}" == "ffc1e0d3d260"
+ */
+static ssize_t modhex_to_hex_xlat(UNUSED void *instance, REQUEST *request, char const *fmt, char *out, size_t outlen)
+{
+	ssize_t len;
+
+	if (outlen < strlen(fmt)) {
+		*out = '\0';
+		return 0;
+	}
+
+	/*
+	 *	mod2hex allows conversions in place
+	 */
+	len = modhex2hex(fmt, (uint8_t *) out, strlen(fmt));
+	if (len <= 0) {
+		*out = '\0';
+		REDEBUG("Modhex string invalid");
+
+		return -1;
+	}
+
+	return len;
+}
+
+
+static int mod_bootstrap(CONF_SECTION *conf, void *instance)
+{
+	rlm_yubikey_t *inst = instance;
+
+	inst->name = cf_section_name2(conf);
+	if (!inst->name) inst->name = cf_section_name1(conf);
+
+#ifndef HAVE_YUBIKEY
+	if (inst->decrypt) {
+		cf_log_err_cs(conf, "Requires libyubikey for OTP decryption");
+		return -1;
+	}
+#endif
+
+	if (!cf_section_name2(conf)) return 0;
+
+	xlat_register("modhextohex", modhex_to_hex_xlat, NULL, inst);
+
+	return 0;
+}
+
+/*
+ *	Do any per-module initialization that is separate to each
+ *	configured instance of the module.  e.g. set up connections
+ *	to external databases, read configuration files, set up
+ *	dictionary entries, etc.
+ *
+ *	If configuration information is given in the config section
+ *	that must be referenced in later calls, store a handle to it
+ *	in *instance otherwise put a null pointer there.
+ */
+static int mod_instantiate(CONF_SECTION *conf, void *instance)
+{
+	rlm_yubikey_t *inst = instance;
+
+	if (inst->validate) {
+#ifdef HAVE_YKCLIENT
+		CONF_SECTION *cs;
+
+		cs = cf_section_sub_find(conf, "validation");
+		if (!cs) {
+			cf_log_err_cs(conf, "Missing validation section");
+			return -1;
+		}
+
+		if (rlm_yubikey_ykclient_init(cs, inst) < 0) {
+			return -1;
+		}
+#else
+		cf_log_err_cs(conf, "Requires libykclient for OTP validation against Yubicloud servers");
+		return -1;
+#endif
+	}
+
+	return 0;
+}
+
+/*
+ *	Only free memory we allocated.  The strings allocated via
+ *	cf_section_parse() do not need to be freed.
+ */
+#ifdef HAVE_YKCLIENT
+static int mod_detach(void *instance)
+{
+	rlm_yubikey_ykclient_detach((rlm_yubikey_t *) instance);
+	return 0;
+}
+#endif
+
+static int CC_HINT(nonnull) otp_string_valid(rlm_yubikey_t *inst, char const *otp, size_t len)
+{
+	size_t i;
+
+	for (i = inst->id_len; i < len; i++) {
+		if (!is_modhex(otp[i])) return -i;
+	}
+
+	return 1;
+}
+
+
+/*
+ *	Find the named user in this modules database.  Create the set
+ *	of attribute-value pairs to check and reply with for this user
+ *	from the database. The authentication code only needs to check
+ *	the password, the rest is done here.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authorize(void *instance, REQUEST *request)
+{
+	rlm_yubikey_t *inst = instance;
+
+	DICT_VALUE *dval;
+	char const *passcode;
+	size_t len;
+	VALUE_PAIR *vp;
+
+	/*
+	 *	Can't do yubikey auth if there's no password.
+	 */
+	if (!request->password || (request->password->da->attr != PW_USER_PASSWORD)) {
+		/*
+		 *	Don't print out debugging messages if we know
+		 *	they're useless.
+		 */
+		if (request->packet->code == PW_CODE_ACCESS_CHALLENGE) {
+			return RLM_MODULE_NOOP;
+		}
+
+		RDEBUG2("No cleartext password in the request. Can't do Yubikey authentication");
+
+		return RLM_MODULE_NOOP;
+	}
+
+	passcode = request->password->vp_strvalue;
+	len = request->password->vp_length;
+
+	/*
+	 *	Now see if the passcode is the correct length (in its raw
+	 *	modhex encoded form).
+	 *
+	 *	<public_id (6-16 bytes)> + <aes-block (32 bytes)>
+	 *
+	 */
+	if (len > (inst->id_len + YUBIKEY_TOKEN_LEN)) {
+		/* May be a concatenation, check the last 32 bytes are modhex */
+		if (inst->split) {
+			char const *otp;
+			char *password;
+			size_t password_len;
+			int ret;
+
+			password_len = (len - (inst->id_len + YUBIKEY_TOKEN_LEN));
+			otp = passcode + password_len;
+			ret = otp_string_valid(inst, otp, (inst->id_len + YUBIKEY_TOKEN_LEN));
+			if (ret <= 0) {
+				if (RDEBUG_ENABLED3) {
+					RDMARKER(otp, -ret, "User-Password (aes-block) value contains non modhex chars");
+				} else {
+					RDEBUG("User-Password (aes-block) value contains non modhex chars");
+				}
+				return RLM_MODULE_NOOP;
+			}
+
+			/*
+			 *	Insert a new request attribute just containing the OTP
+			 *	portion.
+			 */
+			vp = pair_make_request("Yubikey-OTP", otp, T_OP_SET);
+			if (!vp) {
+				REDEBUG("Failed creating 'Yubikey-OTP' attribute");
+				return RLM_MODULE_FAIL;
+			}
+
+			/*
+			 *	Replace the existing string buffer for the password
+			 *	attribute with one just containing the password portion.
+			 */
+			MEM(password = talloc_array(request->password, char, password_len + 1));
+			strlcpy(password, passcode, password_len + 1);
+			fr_pair_value_strsteal(request->password, password);
+
+			RINDENT();
+			if (RDEBUG_ENABLED3) {
+				RDEBUG3("&request:Yubikey-OTP := '%s'", vp->vp_strvalue);
+				RDEBUG3("&request:User-Password := '%s'", request->password->vp_strvalue);
+			} else {
+				RDEBUG2("&request:Yubikey-OTP := <<< secret >>>");
+				RDEBUG2("&request:User-Password := <<< secret >>>");
+			}
+			REXDENT();
+			/*
+			 *	So the ID split code works on the non password portion.
+			 */
+			passcode = vp->vp_strvalue;
+		}
+	} else if (len < (inst->id_len + YUBIKEY_TOKEN_LEN)) {
+		RDEBUG2("User-Password value is not the correct length, expected at least %u bytes, got %zu bytes",
+			inst->id_len + YUBIKEY_TOKEN_LEN, len);
+		return RLM_MODULE_NOOP;
+	} else {
+		int ret;
+
+		ret = otp_string_valid(inst, passcode, (inst->id_len + YUBIKEY_TOKEN_LEN));
+		if (ret <= 0) {
+			if (RDEBUG_ENABLED3) {
+				RDMARKER(passcode, -ret, "User-Password (aes-block) value contains non modhex chars");
+			} else {
+				RDEBUG("User-Password (aes-block) value contains non modhex chars");
+			}
+			return RLM_MODULE_NOOP;
+		}
+	}
+
+	dval = dict_valbyname(PW_AUTH_TYPE, 0, inst->name);
+	if (dval) {
+		vp = radius_pair_create(request, &request->config, PW_AUTH_TYPE, 0);
+		vp->vp_integer = dval->value;
+	}
+
+	/*
+	 *	Split out the Public ID in case another module in authorize
+	 *	needs to verify it's associated with the user.
+	 *
+	 *	It's left up to the user if they want to decode it or not.
+	 */
+	if (inst->id_len) {
+		vp = fr_pair_make(request->packet, &request->packet->vps, "Yubikey-Public-ID", NULL, T_OP_SET);
+		if (!vp) {
+			REDEBUG("Failed creating Yubikey-Public-ID");
+
+			return RLM_MODULE_FAIL;
+		}
+
+		fr_pair_value_bstrncpy(vp, passcode, inst->id_len);
+	}
+
+	return RLM_MODULE_OK;
+}
+
+
+/*
+ *	Authenticate the user with the given password.
+ */
+static rlm_rcode_t CC_HINT(nonnull) mod_authenticate(void *instance, REQUEST *request)
+{
+	rlm_rcode_t rcode = RLM_MODULE_NOOP;
+	rlm_yubikey_t *inst = instance;
+	char const *passcode = NULL;
+	DICT_ATTR const *da;
+	VALUE_PAIR const *vp;
+	size_t len;
+	int ret;
+
+	da = dict_attrbyname("Yubikey-OTP");
+	if (!da) {
+		RDEBUG2("No Yubikey-OTP attribute defined, falling back to User-Password");
+		goto user_password;
+	}
+
+	vp = fr_pair_find_by_da(request->packet->vps, da, TAG_ANY);
+	if (vp) {
+		passcode = vp->vp_strvalue;
+		len = vp->vp_length;
+	} else {
+		RDEBUG2("No Yubikey-OTP attribute found, falling back to User-Password");
+	user_password:
+		/*
+		 *	Can't do yubikey auth if there's no password.
+		 */
+		if (!request->password || (request->password->da->attr != PW_USER_PASSWORD)) {
+			REDEBUG("No User-Password in the request. Can't do Yubikey authentication");
+			return RLM_MODULE_INVALID;
+		}
+
+		vp = request->password;
+		passcode = request->password->vp_strvalue;
+		len = request->password->vp_length;
+	}
+
+	/*
+	 *	Verify the passcode is the correct length (in its raw
+	 *	modhex encoded form).
+	 *
+	 *	<public_id (6-16 bytes)> + <aes-block (32 bytes)>
+	 */
+	if (len != (inst->id_len + YUBIKEY_TOKEN_LEN)) {
+		REDEBUG("%s value is not the correct length, expected bytes %u, got bytes %zu",
+			vp->da->name, inst->id_len + YUBIKEY_TOKEN_LEN, len);
+		return RLM_MODULE_INVALID;
+	}
+
+	ret = otp_string_valid(inst, passcode, (inst->id_len + YUBIKEY_TOKEN_LEN));
+	if (ret <= 0) {
+		if (RDEBUG_ENABLED3) {
+			REMARKER(passcode, -ret, "Passcode (aes-block) value contains non modhex chars");
+		} else {
+			RERROR("Passcode (aes-block) value contains non modhex chars");
+		}
+		return RLM_MODULE_INVALID;
+	}
+
+#ifdef HAVE_YUBIKEY
+	if (inst->decrypt) {
+		rcode = rlm_yubikey_decrypt(inst, request, passcode);
+		if (rcode != RLM_MODULE_OK) {
+			return rcode;
+		}
+		/* Fall-Through to doing ykclient auth in addition to local auth */
+	}
+#endif
+
+#ifdef HAVE_YKCLIENT
+	if (inst->validate) {
+		return rlm_yubikey_validate(inst, request, passcode);
+	}
+#endif
+	return rcode;
+}
+
+/*
+ *	The module name should be the only globally exported symbol.
+ *	That is, everything else should be 'static'.
+ *
+ *	If the module needs to temporarily modify it's instantiation
+ *	data, the type should be changed to RLM_TYPE_THREAD_UNSAFE.
+ *	The server will then take care of ensuring that the module
+ *	is single-threaded.
+ */
+extern module_t rlm_yubikey;
+module_t rlm_yubikey = {
+	.magic		= RLM_MODULE_INIT,
+	.name		= "yubikey",
+	.type		= RLM_TYPE_THREAD_SAFE,
+	.inst_size	= sizeof(rlm_yubikey_t),
+	.config		= module_config,
+	.bootstrap	= mod_bootstrap,
+	.instantiate	= mod_instantiate,
+#ifdef HAVE_YKCLIENT
+	.detach		= mod_detach,
+#endif
+	.methods = {
+		[MOD_AUTHENTICATE]	= mod_authenticate,
+		[MOD_AUTHORIZE]		= mod_authorize
+	},
+};
diff --git a/src/modules/rlm_yubikey/rlm_yubikey.h b/src/modules/rlm_yubikey/rlm_yubikey.h
new file mode 100644
index 0000000..6b8a151
--- /dev/null
+++ b/src/modules/rlm_yubikey/rlm_yubikey.h
@@ -0,0 +1,54 @@
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <ctype.h>
+
+#include "config.h"
+
+#ifdef HAVE_YKCLIENT
+#include <ykclient.h>
+#endif
+
+#ifdef HAVE_YUBIKEY
+#include <yubikey.h>
+#endif
+
+#define YUBIKEY_TOKEN_LEN 32
+
+/*
+ *	Define a structure for our module configuration.
+ *
+ *	These variables do not need to be in a structure, but it's
+ *	a lot cleaner to do so, and a pointer to the structure can
+ *	be used as the instance handle.
+ */
+typedef struct rlm_yubikey_t {
+	char const 		*name;			//!< Instance name.
+	int			auth_type;		//!< Our Auth-Type.
+	unsigned int		id_len;			//!< The length of the Public ID portion of the OTP string.
+	bool			split;			//!< Split password string into components.
+	bool			decrypt;		//!< Decrypt the OTP string using the yubikey library.
+	bool			validate;		//!< Validate the OTP string using the ykclient library.
+	char const		**uris;			//!< Yubicloud URLs to validate the token against.
+
+#ifdef HAVE_YKCLIENT
+	unsigned int		client_id;		//!< Validation API client ID.
+	char const		*api_key;		//!< Validation API signing key.
+	ykclient_t		*ykc;			//!< ykclient configuration.
+	fr_connection_pool_t	*pool;			//!< Connection pool instance.
+#endif
+} rlm_yubikey_t;
+
+
+/*
+ *	decrypt.c - Decryption functions
+ */
+rlm_rcode_t rlm_yubikey_decrypt(rlm_yubikey_t *inst, REQUEST *request, char const *passcode);
+
+/*
+ *	validate.c - Connection pool and validation functions
+ */
+int rlm_yubikey_ykclient_init(CONF_SECTION *conf, rlm_yubikey_t *inst);
+
+int rlm_yubikey_ykclient_detach(rlm_yubikey_t *inst);
+
+rlm_rcode_t rlm_yubikey_validate(rlm_yubikey_t *inst, REQUEST *request, char const *passcode);
diff --git a/src/modules/rlm_yubikey/validate.c b/src/modules/rlm_yubikey/validate.c
new file mode 100644
index 0000000..7dc13d8
--- /dev/null
+++ b/src/modules/rlm_yubikey/validate.c
@@ -0,0 +1,201 @@
+/**
+ * $Id$
+ * @file validate.c
+ * @brief Authentication for yubikey OTP tokens using the ykclient library.
+ *
+ * @author Arran Cudbard-Bell <a.cudbardb@networkradius.com>
+ * @copyright 2013 The FreeRADIUS server project
+ * @copyright 2013 Network RADIUS <info@networkradius.com>
+ */
+#include "rlm_yubikey.h"
+
+#ifdef HAVE_YKCLIENT
+#include <freeradius-devel/connection.h>
+
+/** Frees a ykclient handle
+ *
+ * @param[in] yandle rlm_yubikey_handle_t to close and free.
+ * @return returns 0.
+ */
+static int _mod_conn_free(ykclient_handle_t **yandle)
+{
+	ykclient_handle_done(yandle);
+
+	return 0;
+}
+
+/** Creates a new connection handle for use by the FR connection API.
+ *
+ * Matches the fr_connection_create_t function prototype, is passed to
+ * fr_connection_pool_init, and called when a new connection is required by the
+ * connection pool API.
+ *
+ * @see fr_connection_pool_init
+ * @see fr_connection_create_t
+ * @see connection.c
+ */
+static void *mod_conn_create(TALLOC_CTX *ctx, void *instance)
+{
+	rlm_yubikey_t *inst = instance;
+	ykclient_rc status;
+	ykclient_handle_t *yandle, **marker;
+
+	status = ykclient_handle_init(inst->ykc, &yandle);
+	if (status != YKCLIENT_OK) {
+		ERROR("rlm_yubikey (%s): %s", inst->name, ykclient_strerror(status));
+
+		return NULL;
+	}
+	marker = talloc(ctx, ykclient_handle_t *);
+	talloc_set_destructor(marker, _mod_conn_free);
+	*marker = yandle;
+
+	return yandle;
+}
+
+int rlm_yubikey_ykclient_init(CONF_SECTION *conf, rlm_yubikey_t *inst)
+{
+	ykclient_rc status;
+	CONF_SECTION *servers;
+
+	char prefix[100];
+
+	int count = 0;
+
+	if (!inst->client_id) {
+		ERROR("rlm_yubikey (%s): validation.client_id must be set (to a valid id) when validation is enabled",
+		      inst->name);
+
+		return -1;
+	}
+
+	if (!inst->api_key || !*inst->api_key || is_zero(inst->api_key)) {
+		ERROR("rlm_yubikey (%s): validation.api_key must be set (to a valid key) when validation is enabled",
+		      inst->name);
+
+		return -1;
+	}
+
+	DEBUG("rlm_yubikey (%s): Initialising ykclient", inst->name);
+
+	status = ykclient_global_init();
+	if (status != YKCLIENT_OK) {
+yk_error:
+		ERROR("rlm_yubikey (%s): %s", ykclient_strerror(status), inst->name);
+
+		return -1;
+	}
+
+	status = ykclient_init(&inst->ykc);
+	if (status != YKCLIENT_OK) {
+		goto yk_error;
+	}
+
+	servers = cf_section_sub_find(conf, "servers");
+	if (servers) {
+		CONF_PAIR *uri, *first;
+		/*
+		 *	If there were no uris configured we just use the default
+		 *	ykclient uris which point to the yubico servers.
+		 */
+		first = uri = cf_pair_find(servers, "uri");
+		if (!uri) {
+			goto init;
+		}
+
+		while (uri) {
+			count++;
+			uri = cf_pair_find_next(servers, uri, "uri");
+		}
+		inst->uris = talloc_zero_array(inst, char const *, count);
+
+		uri = first;
+		count = 0;
+		while (uri) {
+			inst->uris[count++] = cf_pair_value(uri);
+			uri = cf_pair_find_next(servers, uri, "uri");
+		}
+		if (count) {
+			status = ykclient_set_url_templates(inst->ykc, count, inst->uris);
+			if (status != YKCLIENT_OK) {
+				goto yk_error;
+			}
+		}
+	}
+
+init:
+	status = ykclient_set_client_b64(inst->ykc, inst->client_id, inst->api_key);
+	if (status != YKCLIENT_OK) {
+		ERROR("rlm_yubikey (%s): Failed setting API credentials: %s", ykclient_strerror(status), inst->name);
+
+		return -1;
+	}
+
+	snprintf(prefix, sizeof(prefix), "rlm_yubikey (%s)", inst->name);
+	inst->pool = fr_connection_pool_module_init(conf, inst, mod_conn_create, NULL, prefix);
+	if (!inst->pool) {
+		ykclient_done(&inst->ykc);
+
+		return -1;
+	}
+
+	return 0;
+}
+
+int rlm_yubikey_ykclient_detach(rlm_yubikey_t *inst)
+{
+	fr_connection_pool_free(inst->pool);
+	ykclient_done(&inst->ykc);
+	ykclient_global_done();
+
+	return 0;
+}
+
+rlm_rcode_t rlm_yubikey_validate(rlm_yubikey_t *inst, REQUEST *request,  char const *passcode)
+{
+	rlm_rcode_t rcode = RLM_MODULE_OK;
+	ykclient_rc status;
+	ykclient_handle_t *yandle;
+
+	yandle = fr_connection_get(inst->pool);
+	if (!yandle) return RLM_MODULE_FAIL;
+
+	/*
+	 *	The libcurl multi-handle interface will tear down the TCP sockets for any partially completed
+	 *	requests when their easy handle is removed from the multistack.
+	 *
+	 *	For performance reasons ykclient will stop processing the request immediately after receiving
+	 *	a response from one of the servers. If we then immediately call ykclient_handle_cleanup
+	 *	the connections are destroyed and will need to be re-established the next time the handle
+	 *	is used.
+	 *
+	 *	To try and prevent this from happening, we leave cleanup until the *next* time
+	 *	the handle is used, by which time the requests will of hopefully completed and the connections
+	 *	can be re-used.
+	 *
+	 */
+	ykclient_handle_cleanup(yandle);
+
+	status = ykclient_request_process(inst->ykc, yandle, passcode);
+	if (status != YKCLIENT_OK) {
+		REDEBUG("%s", ykclient_strerror(status));
+		switch (status) {
+		case YKCLIENT_BAD_OTP:
+		case YKCLIENT_REPLAYED_OTP:
+			rcode = RLM_MODULE_REJECT;
+			break;
+
+		case YKCLIENT_NO_SUCH_CLIENT:
+			rcode = RLM_MODULE_NOTFOUND;
+			break;
+
+		default:
+			rcode = RLM_MODULE_FAIL;
+		}
+	}
+
+	fr_connection_release(inst->pool, yandle);
+
+	return rcode;
+}
+#endif
diff --git a/src/modules/stable b/src/modules/stable
new file mode 100644
index 0000000..8abe0fe
--- /dev/null
+++ b/src/modules/stable
@@ -0,0 +1,46 @@
+rlm_always
+rlm_attr_filter
+rlm_cache
+rlm_chap
+rlm_counter
+rlm_detail
+rlm_dhcp
+rlm_digest
+rlm_dynamic_clients
+rlm_eap
+rlm_exec
+rlm_expiration
+rlm_expr
+rlm_files
+rlm_ippool
+rlm_json
+rlm_krb5
+rlm_ldap
+rlm_linelog
+rlm_logintime
+rlm_mschap
+rlm_pam
+rlm_pap
+rlm_passwd
+rlm_perl
+rlm_preprocess
+rlm_python
+rlm_python3
+rlm_radutmp
+rlm_realm
+rlm_rest
+rlm_replicate
+rlm_soh
+rlm_sql
+rlm_sqlcounter
+rlm_sqlippool
+rlm_sql_map
+rlm_test
+rlm_totp
+rlm_unix
+rlm_sometimes
+rlm_wimax
+rlm_unbound
+rlm_yubikey
+rlm_redis
+rlm_rediswho